Merge branch 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: hda - Restore cleared pin controls on resume
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index 428676c..25be325 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -133,46 +133,6 @@
The symbolic link points to the PCI device sysfs entry of the
Physical Function this device associates with.
-
-What: /sys/bus/pci/slots/...
-Date: April 2005 (possibly older)
-KernelVersion: 2.6.12 (possibly older)
-Contact: linux-pci@vger.kernel.org
-Description:
- When the appropriate driver is loaded, it will create a
- directory per claimed physical PCI slot in
- /sys/bus/pci/slots/. The names of these directories are
- specific to the driver, which in turn, are specific to the
- platform, but in general, should match the label on the
- machine's physical chassis.
-
- The drivers that can create slot directories include the
- PCI hotplug drivers, and as of 2.6.27, the pci_slot driver.
-
- The slot directories contain, at a minimum, a file named
- 'address' which contains the PCI bus:device:function tuple.
- Other files may appear as well, but are specific to the
- driver.
-
-What: /sys/bus/pci/slots/.../function[0-7]
-Date: March 2010
-KernelVersion: 2.6.35
-Contact: linux-pci@vger.kernel.org
-Description:
- If PCI slot directories (as described above) are created,
- and the physical slot is actually populated with a device,
- symbolic links in the slot directory pointing to the
- device's PCI functions are created as well.
-
-What: /sys/bus/pci/devices/.../slot
-Date: March 2010
-KernelVersion: 2.6.35
-Contact: linux-pci@vger.kernel.org
-Description:
- If PCI slot directories (as described above) are created,
- a symbolic link pointing to the slot directory will be
- created as well.
-
What: /sys/bus/pci/slots/.../module
Date: June 2009
Contact: linux-pci@vger.kernel.org
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 1808f11..82d6aeb 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2048,7 +2048,9 @@
WARNING: Forcing ASPM on may cause system lockups.
pcie_pme= [PCIE,PM] Native PCIe PME signaling options:
- off Do not use native PCIe PME signaling.
+ Format: {auto|force}[,nomsi]
+ auto Use native PCIe PME signaling if the BIOS allows the
+ kernel to control PCIe config registers of root ports.
force Use native PCIe PME signaling even if the BIOS refuses
to allow the kernel to control the relevant PCIe config
registers.
diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner
index 9b2e0dd..e67c1db 100644
--- a/Documentation/video4linux/CARDLIST.tuner
+++ b/Documentation/video4linux/CARDLIST.tuner
@@ -82,3 +82,4 @@
tuner=82 - Philips CU1216L
tuner=83 - NXP TDA18271
tuner=84 - Sony BTF-Pxn01Z
+tuner=85 - Philips FQ1236 MK5
diff --git a/Documentation/watchdog/watchdog-parameters.txt b/Documentation/watchdog/watchdog-parameters.txt
index 41c95cc..17ddd82 100644
--- a/Documentation/watchdog/watchdog-parameters.txt
+++ b/Documentation/watchdog/watchdog-parameters.txt
@@ -125,6 +125,11 @@
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
-------------------------------------------------
+imx2_wdt:
+timeout: Watchdog timeout in seconds (default 60 s)
+nowayout: Watchdog cannot be stopped once started
+ (default=kernel config parameter)
+-------------------------------------------------
indydog:
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
diff --git a/MAINTAINERS b/MAINTAINERS
index 67accd7..5884812 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -896,11 +896,13 @@
ARM/SAMSUNG ARM ARCHITECTURES
M: Ben Dooks <ben-linux@fluff.org>
+M: Kukjin Kim <kgene.kim@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.fluff.org/ben/linux/
S: Maintained
-F: arch/arm/plat-s3c/
+F: arch/arm/plat-samsung/
F: arch/arm/plat-s3c24xx/
+F: arch/arm/plat-s5p/
ARM/S3C2410 ARM ARCHITECTURE
M: Ben Dooks <ben-linux@fluff.org>
@@ -1148,7 +1150,7 @@
F: drivers/mmc/host/atmel-mci-regs.h
ATMEL AT91 / AT32 SERIAL DRIVER
-M: Haavard Skinnemoen <hskinnemoen@atmel.com>
+M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
F: drivers/serial/atmel_serial.c
@@ -1160,18 +1162,18 @@
F: include/video/atmel_lcdc.h
ATMEL MACB ETHERNET DRIVER
-M: Haavard Skinnemoen <hskinnemoen@atmel.com>
+M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
F: drivers/net/macb.*
ATMEL SPI DRIVER
-M: Haavard Skinnemoen <hskinnemoen@atmel.com>
+M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
F: drivers/spi/atmel_spi.*
ATMEL USBA UDC DRIVER
-M: Haavard Skinnemoen <hskinnemoen@atmel.com>
-L: kernel@avr32linux.org
+M: Nicolas Ferre <nicolas.ferre@atmel.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://avr32linux.org/twiki/bin/view/Main/AtmelUsbDeviceDriver
S: Supported
F: drivers/usb/gadget/atmel_usba_udc.*
@@ -1581,7 +1583,7 @@
COMMON INTERNET FILE SYSTEM (CIFS)
M: Steve French <sfrench@samba.org>
-L: linux-cifs-client@lists.samba.org (moderated for non-subscribers)
+L: linux-cifs@vger.kernel.org
L: samba-technical@lists.samba.org (moderated for non-subscribers)
W: http://linux-cifs.samba.org/
Q: http://patchwork.ozlabs.org/project/linux-cifs-client/list/
@@ -2109,11 +2111,20 @@
EDAC-I5400
M: Mauro Carvalho Chehab <mchehab@redhat.com>
-L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
+L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i5400_edac.c
+EDAC-I7CORE
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-edac@vger.kernel.org
+W: bluesmoke.sourceforge.net
+S: Maintained
+F: drivers/edac/i7core_edac.c
+F: drivers/edac/edac_mce.c
+F: include/linux/edac_mce.h
+
EDAC-I82975X
M: Ranganathan Desikan <ravi@jetztechnologies.com>
M: "Arvind R." <arvind@jetztechnologies.com>
@@ -2887,6 +2898,13 @@
S: Maintained
F: drivers/input/
+INPUT MULTITOUCH (MT) PROTOCOL
+M: Henrik Rydberg <rydberg@euromail.se>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: Documentation/input/multi-touch-protocol.txt
+K: \b(ABS|SYN)_MT_
+
INTEL IDLE DRIVER
M: Len Brown <lenb@kernel.org>
L: linux-pm@lists.linux-foundation.org
@@ -2978,22 +2996,14 @@
F: drivers/net/ixgbe/
INTEL PRO/WIRELESS 2100 NETWORK CONNECTION SUPPORT
-M: Zhu Yi <yi.zhu@intel.com>
-M: Reinette Chatre <reinette.chatre@intel.com>
-M: Intel Linux Wireless <ilw@linux.intel.com>
L: linux-wireless@vger.kernel.org
-W: http://ipw2100.sourceforge.net
-S: Odd Fixes
+S: Orphan
F: Documentation/networking/README.ipw2100
F: drivers/net/wireless/ipw2x00/ipw2100.*
INTEL PRO/WIRELESS 2915ABG NETWORK CONNECTION SUPPORT
-M: Zhu Yi <yi.zhu@intel.com>
-M: Reinette Chatre <reinette.chatre@intel.com>
-M: Intel Linux Wireless <ilw@linux.intel.com>
L: linux-wireless@vger.kernel.org
-W: http://ipw2200.sourceforge.net
-S: Odd Fixes
+S: Orphan
F: Documentation/networking/README.ipw2200
F: drivers/net/wireless/ipw2x00/ipw2200.*
@@ -3019,8 +3029,8 @@
F: include/linux/wimax/i2400m.h
INTEL WIRELESS WIFI LINK (iwlwifi)
-M: Zhu Yi <yi.zhu@intel.com>
M: Reinette Chatre <reinette.chatre@intel.com>
+M: Wey-Yi Guy <wey-yi.w.guy@intel.com>
M: Intel Linux Wireless <ilw@linux.intel.com>
L: linux-wireless@vger.kernel.org
W: http://intellinuxwireless.org
@@ -3030,7 +3040,6 @@
INTEL WIRELESS MULTICOMM 3200 WIFI (iwmc3200wifi)
M: Samuel Ortiz <samuel.ortiz@intel.com>
-M: Zhu Yi <yi.zhu@intel.com>
M: Intel Linux Wireless <ilw@linux.intel.com>
L: linux-wireless@vger.kernel.org
S: Supported
@@ -3382,7 +3391,7 @@
M: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
M: "David S. Miller" <davem@davemloft.net>
-M: Masami Hiramatsu <mhiramat@redhat.com>
+M: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
S: Maintained
F: Documentation/kprobes.txt
F: include/linux/kprobes.h
@@ -4215,6 +4224,7 @@
M: Grant Likely <grant.likely@secretlab.ca>
L: devicetree-discuss@lists.ozlabs.org
W: http://fdt.secretlab.ca
+T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
F: drivers/of
F: include/linux/of*.h
@@ -4629,6 +4639,12 @@
L: rtc-linux@googlegroups.com
S: Maintained
+QLOGIC QLA1280 SCSI DRIVER
+M: Michael Reed <mdr@sgi.com>
+L: linux-scsi@vger.kernel.org
+S: Maintained
+F: drivers/scsi/qla1280.[ch]
+
QLOGIC QLA2XXX FC-SCSI DRIVER
M: Andrew Vasquez <andrew.vasquez@qlogic.com>
M: linux-driver@qlogic.com
@@ -5387,6 +5403,7 @@
M: Grant Likely <grant.likely@secretlab.ca>
L: spi-devel-general@lists.sourceforge.net
Q: http://patchwork.kernel.org/project/spi-devel-general/list/
+T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
F: Documentation/spi/
F: drivers/spi/
diff --git a/Makefile b/Makefile
index 654c31a..f9835c8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 35
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc4
NAME = Sheep on Meth
# *DOCUMENTATION*
@@ -883,80 +883,10 @@
$(vmlinux-dirs): prepare scripts
$(Q)$(MAKE) $(build)=$@
-# Build the kernel release string
-#
-# The KERNELRELEASE value built here is stored in the file
-# include/config/kernel.release, and is used when executing several
-# make targets, such as "make install" or "make modules_install."
-#
-# The eventual kernel release string consists of the following fields,
-# shown in a hierarchical format to show how smaller parts are concatenated
-# to form the larger and final value, with values coming from places like
-# the Makefile, kernel config options, make command line options and/or
-# SCM tag information.
-#
-# $(KERNELVERSION)
-# $(VERSION) eg, 2
-# $(PATCHLEVEL) eg, 6
-# $(SUBLEVEL) eg, 18
-# $(EXTRAVERSION) eg, -rc6
-# $(localver-full)
-# $(localver)
-# localversion* (files without backups, containing '~')
-# $(CONFIG_LOCALVERSION) (from kernel config setting)
-# $(LOCALVERSION) (from make command line, if provided)
-# $(localver-extra)
-# $(scm-identifier) (unique SCM tag, if one exists)
-# ./scripts/setlocalversion (only with CONFIG_LOCALVERSION_AUTO)
-# .scmversion (only with CONFIG_LOCALVERSION_AUTO)
-# + (only without CONFIG_LOCALVERSION_AUTO
-# and without LOCALVERSION= and
-# repository is at non-tagged commit)
-#
-# For kernels without CONFIG_LOCALVERSION_AUTO compiled from an SCM that has
-# been revised beyond a tagged commit, `+' is appended to the version string
-# when not overridden by using "make LOCALVERSION=". This indicates that the
-# kernel is not a vanilla release version and has been modified.
-
-pattern = ".*/localversion[^~]*"
-string = $(shell cat /dev/null \
- `find $(objtree) $(srctree) -maxdepth 1 -regex $(pattern) | sort -u`)
-
-localver = $(subst $(space),, $(string) \
- $(patsubst "%",%,$(CONFIG_LOCALVERSION)))
-
-# scripts/setlocalversion is called to create a unique identifier if the source
-# is managed by a known SCM and the repository has been revised since the last
-# tagged (release) commit. The format of the identifier is determined by the
-# SCM's implementation.
-#
-# .scmversion is used when generating rpm packages so we do not loose
-# the version information from the SCM when we do the build of the kernel
-# from the copied source
-ifeq ($(wildcard .scmversion),)
- scm-identifier = $(shell $(CONFIG_SHELL) \
- $(srctree)/scripts/setlocalversion $(srctree))
-else
- scm-identifier = $(shell cat .scmversion 2> /dev/null)
-endif
-
-ifdef CONFIG_LOCALVERSION_AUTO
- localver-extra = $(scm-identifier)
-else
- ifneq ($(scm-identifier),)
- ifeq ($(LOCALVERSION),)
- localver-extra = +
- endif
- endif
-endif
-
-localver-full = $(localver)$(LOCALVERSION)$(localver-extra)
-
# Store (new) KERNELRELASE string in include/config/kernel.release
-kernelrelease = $(KERNELVERSION)$(localver-full)
include/config/kernel.release: include/config/auto.conf FORCE
$(Q)rm -f $@
- $(Q)echo $(kernelrelease) > $@
+ $(Q)echo "$(KERNELVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" > $@
# Things we need to do before we recursively start building the kernel
@@ -1095,7 +1025,7 @@
# using awk while concatenating to the final file.
PHONY += modules
-modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux)
+modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) modules.builtin
$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
@$(kecho) ' Building modules, stage 2.';
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
@@ -1117,7 +1047,7 @@
modules_install: _modinst_ _modinst_post
PHONY += _modinst_
-_modinst_: modules.builtin
+_modinst_:
@if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \
echo "Warning: you may need to install module-init-tools"; \
echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\
diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h
index 1dce24b..adfab8a 100644
--- a/arch/alpha/include/asm/bitops.h
+++ b/arch/alpha/include/asm/bitops.h
@@ -410,7 +410,7 @@
return __kernel_ctpop(w);
}
-static inline unsigned int __arch_weight32(unsigned int w)
+static inline unsigned int __arch_hweight32(unsigned int w)
{
return __arch_hweight64(w);
}
diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index 7739a62..5a62fb4 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -35,7 +35,7 @@
obj-y += irq_pyxis.o irq_i8259.o irq_srm.o
obj-y += err_ev6.o
-obj-y += es1888.o smc37c669.o smc37c93x.o ns87312.o gct.o
+obj-y += es1888.o smc37c669.o smc37c93x.o pc873xx.o gct.o
obj-y += srmcons.o
else
@@ -63,11 +63,11 @@
# Board support
obj-$(CONFIG_ALPHA_ALCOR) += sys_alcor.o irq_i8259.o irq_srm.o
obj-$(CONFIG_ALPHA_CABRIOLET) += sys_cabriolet.o irq_i8259.o irq_srm.o \
- ns87312.o
+ pc873xx.o
obj-$(CONFIG_ALPHA_EB164) += sys_cabriolet.o irq_i8259.o irq_srm.o \
- ns87312.o
+ pc873xx.o
obj-$(CONFIG_ALPHA_EB66P) += sys_cabriolet.o irq_i8259.o irq_srm.o \
- ns87312.o
+ pc873xx.o
obj-$(CONFIG_ALPHA_LX164) += sys_cabriolet.o irq_i8259.o irq_srm.o \
smc37c93x.o
obj-$(CONFIG_ALPHA_PC164) += sys_cabriolet.o irq_i8259.o irq_srm.o \
@@ -90,14 +90,14 @@
obj-$(CONFIG_ALPHA_RX164) += sys_rx164.o irq_i8259.o
obj-$(CONFIG_ALPHA_SABLE) += sys_sable.o
obj-$(CONFIG_ALPHA_LYNX) += sys_sable.o
-obj-$(CONFIG_ALPHA_BOOK1) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
-obj-$(CONFIG_ALPHA_AVANTI) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
-obj-$(CONFIG_ALPHA_NONAME) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
-obj-$(CONFIG_ALPHA_P2K) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
-obj-$(CONFIG_ALPHA_XL) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
+obj-$(CONFIG_ALPHA_BOOK1) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
+obj-$(CONFIG_ALPHA_AVANTI) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
+obj-$(CONFIG_ALPHA_NONAME) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
+obj-$(CONFIG_ALPHA_P2K) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
+obj-$(CONFIG_ALPHA_XL) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
obj-$(CONFIG_ALPHA_SX164) += sys_sx164.o irq_pyxis.o irq_i8259.o \
irq_srm.o smc37c669.o
-obj-$(CONFIG_ALPHA_TAKARA) += sys_takara.o irq_i8259.o ns87312.o
+obj-$(CONFIG_ALPHA_TAKARA) += sys_takara.o irq_i8259.o pc873xx.o
obj-$(CONFIG_ALPHA_WILDFIRE) += sys_wildfire.o irq_i8259.o
# Error support
diff --git a/arch/alpha/kernel/ns87312.c b/arch/alpha/kernel/ns87312.c
deleted file mode 100644
index 342b56d..0000000
--- a/arch/alpha/kernel/ns87312.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * linux/arch/alpha/kernel/ns87312.c
- */
-
-#include <linux/init.h>
-#include <asm/io.h>
-#include "proto.h"
-
-
-/*
- * The SRM console *disables* the IDE interface, this code ensures it's
- * enabled.
- *
- * This code bangs on a control register of the 87312 Super I/O chip
- * that implements parallel port/serial ports/IDE/FDI. Depending on
- * the motherboard, the Super I/O chip can be configured through a
- * pair of registers that are located either at I/O ports 0x26e/0x26f
- * or 0x398/0x399. Unfortunately, autodetecting which base address is
- * in use works only once (right after a reset). The Super I/O chip
- * has the additional quirk that configuration register data must be
- * written twice (I believe this is a safety feature to prevent
- * accidental modification---fun, isn't it?).
- */
-
-void __init
-ns87312_enable_ide(long ide_base)
-{
- int data;
- unsigned long flags;
-
- local_irq_save(flags);
- outb(0, ide_base); /* set the index register for reg #0 */
- data = inb(ide_base+1); /* read the current contents */
- outb(0, ide_base); /* set the index register for reg #0 */
- outb(data | 0x40, ide_base+1); /* turn on IDE */
- outb(data | 0x40, ide_base+1); /* turn on IDE, really! */
- local_irq_restore(flags);
-}
diff --git a/arch/alpha/kernel/pc873xx.c b/arch/alpha/kernel/pc873xx.c
new file mode 100644
index 0000000..27dcbff
--- /dev/null
+++ b/arch/alpha/kernel/pc873xx.c
@@ -0,0 +1,88 @@
+#include <linux/ioport.h>
+#include <asm/io.h>
+
+#include "pc873xx.h"
+
+static unsigned pc873xx_probelist[] = {0x398, 0x26e, 0};
+
+static char *pc873xx_names[] = {
+ "PC87303", "PC87306", "PC87312", "PC87332", "PC87334"
+};
+
+static unsigned int base, model;
+
+
+unsigned int __init pc873xx_get_base()
+{
+ return base;
+}
+
+char *__init pc873xx_get_model()
+{
+ return pc873xx_names[model];
+}
+
+static unsigned char __init pc873xx_read(unsigned int base, int reg)
+{
+ outb(reg, base);
+ return inb(base + 1);
+}
+
+static void __init pc873xx_write(unsigned int base, int reg, unsigned char data)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ outb(reg, base);
+ outb(data, base + 1);
+ outb(data, base + 1); /* Must be written twice */
+ local_irq_restore(flags);
+}
+
+int __init pc873xx_probe(void)
+{
+ int val, index = 0;
+
+ while ((base = pc873xx_probelist[index++])) {
+
+ if (request_region(base, 2, "Super IO PC873xx") == NULL)
+ continue;
+
+ val = pc873xx_read(base, REG_SID);
+ if ((val & 0xf0) == 0x10) {
+ model = PC87332;
+ break;
+ } else if ((val & 0xf8) == 0x70) {
+ model = PC87306;
+ break;
+ } else if ((val & 0xf8) == 0x50) {
+ model = PC87334;
+ break;
+ } else if ((val & 0xf8) == 0x40) {
+ model = PC87303;
+ break;
+ }
+
+ release_region(base, 2);
+ }
+
+ return (base == 0) ? -1 : 1;
+}
+
+void __init pc873xx_enable_epp19(void)
+{
+ unsigned char data;
+
+ printk(KERN_INFO "PC873xx enabling EPP v1.9\n");
+ data = pc873xx_read(base, REG_PCR);
+ pc873xx_write(base, REG_PCR, (data & 0xFC) | 0x02);
+}
+
+void __init pc873xx_enable_ide(void)
+{
+ unsigned char data;
+
+ printk(KERN_INFO "PC873xx enabling IDE interrupt\n");
+ data = pc873xx_read(base, REG_FER);
+ pc873xx_write(base, REG_FER, data | 0x40);
+}
diff --git a/arch/alpha/kernel/pc873xx.h b/arch/alpha/kernel/pc873xx.h
new file mode 100644
index 0000000..25e1695
--- /dev/null
+++ b/arch/alpha/kernel/pc873xx.h
@@ -0,0 +1,35 @@
+
+#ifndef _PC873xx_H_
+#define _PC873xx_H_
+
+/*
+ * Control Register Values
+ */
+#define REG_FER 0x00
+#define REG_FAR 0x01
+#define REG_PTR 0x02
+#define REG_FCR 0x03
+#define REG_PCR 0x04
+#define REG_KRR 0x05
+#define REG_PMC 0x06
+#define REG_TUP 0x07
+#define REG_SID 0x08
+#define REG_ASC 0x09
+#define REG_IRC 0x0e
+
+/*
+ * Model numbers
+ */
+#define PC87303 0
+#define PC87306 1
+#define PC87312 2
+#define PC87332 3
+#define PC87334 4
+
+int pc873xx_probe(void);
+unsigned int pc873xx_get_base(void);
+char *pc873xx_get_model(void);
+void pc873xx_enable_epp19(void);
+void pc873xx_enable_ide(void);
+
+#endif
diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c
index a5fffc8..738fc82 100644
--- a/arch/alpha/kernel/pci-sysfs.c
+++ b/arch/alpha/kernel/pci-sysfs.c
@@ -53,7 +53,6 @@
/**
* pci_mmap_resource - map a PCI resource into user memory space
- * @filp: open sysfs file
* @kobj: kobject for mapping
* @attr: struct bin_attribute for the file being mapped
* @vma: struct vm_area_struct passed into the mmap
@@ -61,7 +60,7 @@
*
* Use the bus mapping routines to map a PCI resource into userspace.
*/
-static int pci_mmap_resource(struct file *filp, struct kobject *kobj,
+static int pci_mmap_resource(struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma, int sparse)
{
diff --git a/arch/alpha/kernel/sys_sio.c b/arch/alpha/kernel/sys_sio.c
index d4327e4..85b4aea 100644
--- a/arch/alpha/kernel/sys_sio.c
+++ b/arch/alpha/kernel/sys_sio.c
@@ -34,6 +34,7 @@
#include "irq_impl.h"
#include "pci_impl.h"
#include "machvec_impl.h"
+#include "pc873xx.h"
#if defined(ALPHA_RESTORE_SRM_SETUP)
/* Save LCA configuration data as the console had it set up. */
@@ -208,7 +209,27 @@
common_init_pci();
sio_pci_route();
sio_fixup_irq_levels(sio_collect_irq_levels());
- ns87312_enable_ide(0x26e);
+
+ if (pc873xx_probe() == -1) {
+ printk(KERN_ERR "Probing for PC873xx Super IO chip failed.\n");
+ } else {
+ printk(KERN_INFO "Found %s Super IO chip at 0x%x\n",
+ pc873xx_get_model(), pc873xx_get_base());
+
+ /* Enabling things in the Super IO chip doesn't actually
+ * configure and enable things, the legacy drivers still
+ * need to do the actual configuration and enabling.
+ * This only unblocks them.
+ */
+
+#if !defined(CONFIG_ALPHA_AVANTI)
+ /* Don't bother on the Avanti family.
+ * None of them had on-board IDE.
+ */
+ pc873xx_enable_ide();
+#endif
+ pc873xx_enable_epp19();
+ }
}
static inline void __init
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1f254bd..98922f7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -955,7 +955,8 @@
default y
config CPU_HAS_PMU
- depends on CPU_V6 || CPU_V7 || XSCALE_PMU
+ depends on (CPU_V6 || CPU_V7 || XSCALE_PMU) && \
+ (!ARCH_OMAP3 || OMAP3_EMU)
default y
bool
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index a52a27c..6f80665 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -951,8 +951,6 @@
if (!save)
return 0;
- spin_lock_irqsave(&sachip->lock, flags);
-
/*
* Ensure that the SA1111 is still here.
* FIXME: shouldn't do this here.
@@ -969,6 +967,13 @@
* First of all, wake up the chip.
*/
sa1111_wake(sachip);
+
+ /*
+ * Only lock for write ops. Also, sa1111_wake must be called with
+ * released spinlock!
+ */
+ spin_lock_irqsave(&sachip->lock, flags);
+
sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN0);
sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN1);
diff --git a/arch/arm/include/asm/mach/udc_pxa2xx.h b/arch/arm/include/asm/mach/udc_pxa2xx.h
index f3eabf1..833306e 100644
--- a/arch/arm/include/asm/mach/udc_pxa2xx.h
+++ b/arch/arm/include/asm/mach/udc_pxa2xx.h
@@ -21,8 +21,8 @@
* here. Note that sometimes the signals go through inverters...
*/
bool gpio_vbus_inverted;
- u16 gpio_vbus; /* high == vbus present */
+ int gpio_vbus; /* high == vbus present */
bool gpio_pullup_inverted;
- u16 gpio_pullup; /* high == pullup activated */
+ int gpio_pullup; /* high == pullup activated */
};
diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
index 6a89567..7bed3da 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -91,7 +91,11 @@
unsigned long get_wchan(struct task_struct *p);
+#if __LINUX_ARM_ARCH__ == 6
+#define cpu_relax() smp_mb()
+#else
#define cpu_relax() barrier()
+#endif
/*
* Create a new kernel thread
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index c457686..de12536 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -201,7 +201,7 @@
{
int shift = 64 - 32;
s64 prev_raw_count, new_raw_count;
- s64 delta;
+ u64 delta;
again:
prev_raw_count = atomic64_read(&hwc->prev_count);
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index d029d1f..02cae5e 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -17,6 +17,7 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/interrupt.h>
+#include <linux/completion.h>
#include <mach/dma.h>
#define MSM_DMOV_CHANNEL_COUNT 16
diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c
index d3d5877..b2c7f51 100644
--- a/arch/arm/mach-mx3/mach-mx31lilly.c
+++ b/arch/arm/mach-mx3/mach-mx31lilly.c
@@ -115,6 +115,8 @@
/* USB */
+#if defined(CONFIG_USB_ULPI)
+
#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
@@ -244,10 +246,20 @@
.flags = MXC_EHCI_POWER_PINS_ENABLED,
};
-static struct platform_device *devices[] __initdata = {
- &smsc91x_device,
- &physmap_flash_device,
-};
+static void lilly1131_usb_init(void)
+{
+ usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+
+ mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+ mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+}
+
+#else
+static inline void lilly1131_usb_init(void) {}
+#endif /* CONFIG_USB_ULPI */
/* SPI */
@@ -279,6 +291,11 @@
.platform_data = &mc13783_pdata,
};
+static struct platform_device *devices[] __initdata = {
+ &smsc91x_device,
+ &physmap_flash_device,
+};
+
static int mx31lilly_baseboard;
core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
@@ -321,13 +338,7 @@
platform_add_devices(devices, ARRAY_SIZE(devices));
/* USB */
- usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
- usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
-
- mxc_register_device(&mxc_usbh1, &usbh1_pdata);
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ lilly1131_usb_init();
}
static void __init mx31lilly_timer_init(void)
diff --git a/arch/arm/mach-nomadik/clock.c b/arch/arm/mach-nomadik/clock.c
index 2c471fc..f035f41 100644
--- a/arch/arm/mach-nomadik/clock.c
+++ b/arch/arm/mach-nomadik/clock.c
@@ -32,7 +32,10 @@
}
EXPORT_SYMBOL(clk_disable);
-/* We have a fixed clock alone, for now */
+static struct clk clk_24 = {
+ .rate = 2400000,
+};
+
static struct clk clk_48 = {
.rate = 48 * 1000 * 1000,
};
@@ -50,6 +53,8 @@
}
static struct clk_lookup lookups[] = {
+ CLK(&clk_24, "mtu0"),
+ CLK(&clk_24, "mtu1"),
CLK(&clk_48, "uart0"),
CLK(&clk_48, "uart1"),
CLK(&clk_default, "gpio.0"),
@@ -59,10 +64,8 @@
CLK(&clk_default, "rng"),
};
-static int __init clk_init(void)
+int __init clk_init(void)
{
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
return 0;
}
-
-arch_initcall(clk_init);
diff --git a/arch/arm/mach-nomadik/clock.h b/arch/arm/mach-nomadik/clock.h
index 5563985..78da2e7 100644
--- a/arch/arm/mach-nomadik/clock.h
+++ b/arch/arm/mach-nomadik/clock.h
@@ -11,3 +11,5 @@
struct clk {
unsigned long rate;
};
+
+int __init clk_init(void);
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 91c3c90..ac58e3b 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -31,6 +31,8 @@
#include <asm/cacheflush.h>
#include <asm/hardware/cache-l2x0.h>
+#include "clock.h"
+
#define __MEM_4K_RESOURCE(x) \
.res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
@@ -143,6 +145,12 @@
/* This modified VIC cell has two register blocks, at 0 and 0x20 */
vic_init(io_p2v(NOMADIK_IC_BASE + 0x00), IRQ_VIC_START + 0, ~0, 0);
vic_init(io_p2v(NOMADIK_IC_BASE + 0x20), IRQ_VIC_START + 32, ~0, 0);
+
+ /*
+ * Init clocks here so that they are available for system timer
+ * initialization.
+ */
+ clk_init();
}
/*
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index f848ba8..a04cffd 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -538,9 +538,7 @@
printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
gpio_direction_input(OMAP3_STALKER_TS_GPIO);
-
- omap_set_gpio_debounce(OMAP3_STALKER_TS_GPIO, 1);
- omap_set_gpio_debounce_time(OMAP3_STALKER_TS_GPIO, 0xa);
+ gpio_set_debounce(OMAP3_STALKER_TS_GPIO, 310);
}
static int ads7846_get_pendown_state(void)
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 0280422..e10db7a 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -1369,6 +1369,7 @@
.ops = &clkops_omap2_dflt,
.enable_reg = OMAP4430_CM_MEMIF_EMIF_1_CLKCTRL,
.enable_bit = OMAP4430_MODULEMODE_HWCTRL,
+ .flags = ENABLE_ON_INIT,
.clkdm_name = "l3_emif_clkdm",
.parent = &ddrphy_ck,
.recalc = &followparent_recalc,
@@ -1379,6 +1380,7 @@
.ops = &clkops_omap2_dflt,
.enable_reg = OMAP4430_CM_MEMIF_EMIF_2_CLKCTRL,
.enable_bit = OMAP4430_MODULEMODE_HWCTRL,
+ .flags = ENABLE_ON_INIT,
.clkdm_name = "l3_emif_clkdm",
.parent = &ddrphy_ck,
.recalc = &followparent_recalc,
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 95c9a5f..b7a4133 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -409,10 +409,11 @@
return 0;
oh->_clk = omap_clk_get_by_name(oh->main_clk);
- if (!oh->_clk)
+ if (!oh->_clk) {
pr_warning("omap_hwmod: %s: cannot clk_get main_clk %s\n",
oh->name, oh->main_clk);
return -EINVAL;
+ }
if (!oh->_clk->clkdm)
pr_warning("omap_hwmod: %s: missing clockdomain for %s.\n",
@@ -444,10 +445,11 @@
continue;
c = omap_clk_get_by_name(os->clk);
- if (!c)
+ if (!c) {
pr_warning("omap_hwmod: %s: cannot clk_get interface_clk %s\n",
oh->name, os->clk);
ret = -EINVAL;
+ }
os->_clk = c;
}
@@ -470,10 +472,11 @@
for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) {
c = omap_clk_get_by_name(oc->clk);
- if (!c)
+ if (!c) {
pr_warning("omap_hwmod: %s: cannot clk_get opt_clk %s\n",
oh->name, oc->clk);
ret = -EINVAL;
+ }
oc->_clk = c;
}
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 2e96771..b88737f 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -99,7 +99,7 @@
/* Do a readback to assure write has been done */
prm_read_mod_reg(WKUP_MOD, PM_WKEN);
- while (!(prm_read_mod_reg(WKUP_MOD, PM_WKST) &
+ while (!(prm_read_mod_reg(WKUP_MOD, PM_WKEN) &
OMAP3430_ST_IO_CHAIN_MASK)) {
timeout++;
if (timeout > 1000) {
@@ -108,7 +108,7 @@
return;
}
prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
- WKUP_MOD, PM_WKST);
+ WKUP_MOD, PM_WKEN);
}
}
}
diff --git a/arch/arm/mach-omap2/usb-ehci.c b/arch/arm/mach-omap2/usb-ehci.c
index c68f799..d72d1ac 100644
--- a/arch/arm/mach-omap2/usb-ehci.c
+++ b/arch/arm/mach-omap2/usb-ehci.c
@@ -20,6 +20,8 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/dma-mapping.h>
+
#include <asm/io.h>
#include <plat/mux.h>
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index d60db87..fa6a708 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -697,7 +697,7 @@
};
/* Board I2C devices. */
-static struct i2c_board_info __initdata mioa701_i2c_devices[] = {
+static struct i2c_board_info mioa701_i2c_devices[] = {
{
I2C_BOARD_INFO("mt9m111", 0x5d),
},
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 033b567..ce1104d 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -263,11 +263,11 @@
.keymap_size = ARRAY_SIZE(palmtc_matrix_keys),
};
-const static unsigned int palmtc_keypad_row_gpios[] = {
+static const unsigned int palmtc_keypad_row_gpios[] = {
0, 9, 10, 11
};
-const static unsigned int palmtc_keypad_col_gpios[] = {
+static const unsigned int palmtc_keypad_col_gpios[] = {
18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 79, 80
};
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 4d2413e..c1048a3 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -818,6 +818,9 @@
.type = "max7310",
.addr = 0x18,
.platform_data = &akita_ioexp,
+ }, {
+ .type = "wm8750",
+ .addr = 0x1b,
},
};
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index f5d1ae3..d303c69 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -3,8 +3,9 @@
*
* Support for the Zipit Z2 Handheld device.
*
- * Author: Ken McGuire
- * Created: Jan 25, 2009
+ * Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * Based on research and code by: Ken McGuire
* Based on mainstone.c as modified for the Zipit Z2.
*
* This program is free software; you can redistribute it and/or modify
@@ -157,21 +158,14 @@
{
.name = "U-Boot Bootloader",
.offset = 0x0,
- .size = 0x20000,
- },
- {
- .name = "Linux Kernel",
- .offset = 0x20000,
- .size = 0x220000,
- },
- {
- .name = "Filesystem",
- .offset = 0x240000,
- .size = 0x5b0000,
- },
- {
+ .size = 0x40000,
+ }, {
.name = "U-Boot Environment",
- .offset = 0x7f0000,
+ .offset = 0x40000,
+ .size = 0x60000,
+ }, {
+ .name = "Flash",
+ .offset = 0x60000,
.size = MTDPART_SIZ_FULL,
},
};
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index ee5e392..b4575ae 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -18,6 +18,7 @@
bool "Support ARM11MPCore tile"
depends on MACH_REALVIEW_EB
select CPU_V6
+ select ARCH_HAS_BARRIERS if SMP
help
Enable support for the ARM11MPCore tile on the Realview platform.
@@ -35,6 +36,7 @@
select CPU_V6
select ARM_GIC
select HAVE_PATA_PLATFORM
+ select ARCH_HAS_BARRIERS if SMP
help
Include support for the ARM(R) RealView MPCore Platform Baseboard.
PB11MPCore is a platform with an on-board ARM11MPCore and has
diff --git a/arch/arm/mach-realview/include/mach/barriers.h b/arch/arm/mach-realview/include/mach/barriers.h
new file mode 100644
index 0000000..0c5d749
--- /dev/null
+++ b/arch/arm/mach-realview/include/mach/barriers.h
@@ -0,0 +1,8 @@
+/*
+ * Barriers redefined for RealView ARM11MPCore platforms with L220 cache
+ * controller to work around hardware errata causing the outer_sync()
+ * operation to deadlock the system.
+ */
+#define mb() dsb()
+#define rmb() dmb()
+#define wmb() mb()
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 422ccd7..4425018 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -32,6 +32,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
+#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/localtimer.h>
@@ -457,7 +458,7 @@
MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_EB_UART0_BASE,
+ .phys_io = REALVIEW_EB_UART0_BASE & SECTION_MASK,
.io_pg_offst = (IO_ADDRESS(REALVIEW_EB_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 96568eb..099a1f1 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -32,6 +32,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
+#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -351,7 +352,7 @@
MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_PB1176_UART0_BASE,
+ .phys_io = REALVIEW_PB1176_UART0_BASE & SECTION_MASK,
.io_pg_offst = (IO_ADDRESS(REALVIEW_PB1176_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_pb1176_fixup,
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 7fbefbb..0e07a5c 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -32,6 +32,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
+#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/localtimer.h>
@@ -373,7 +374,7 @@
MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_PB11MP_UART0_BASE,
+ .phys_io = REALVIEW_PB11MP_UART0_BASE & SECTION_MASK,
.io_pg_offst = (IO_ADDRESS(REALVIEW_PB11MP_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index d3c113b..ac2f06f 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -31,6 +31,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
+#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
@@ -323,7 +324,7 @@
MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_PBA8_UART0_BASE,
+ .phys_io = REALVIEW_PBA8_UART0_BASE & SECTION_MASK,
.io_pg_offst = (IO_ADDRESS(REALVIEW_PBA8_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index a235ba3..08fd683 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -31,6 +31,7 @@
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/smp_twd.h>
+#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -409,7 +410,7 @@
MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_PBX_UART0_BASE,
+ .phys_io = REALVIEW_PBX_UART0_BASE & SECTION_MASK,
.io_pg_offst = (IO_ADDRESS(REALVIEW_PBX_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_pbx_fixup,
diff --git a/arch/arm/mach-s5p6442/clock.c b/arch/arm/mach-s5p6442/clock.c
index 3aadbf4..087e57f 100644
--- a/arch/arm/mach-s5p6442/clock.c
+++ b/arch/arm/mach-s5p6442/clock.c
@@ -294,7 +294,7 @@
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
epll = s5p_get_pll45xx(xtal, __raw_readl(S5P_EPLL_CON), pll_4500);
- printk(KERN_INFO "S5P6440: PLL settings, A=%ld, M=%ld, E=%ld",
+ printk(KERN_INFO "S5P6442: PLL settings, A=%ld, M=%ld, E=%ld",
apll, mpll, epll);
clk_fout_apll.rate = apll;
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index 154bca4..af91fef 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -183,6 +183,11 @@
return s5p_gatectrl(S5P_CLK_SRC_MASK0, clk, enable);
}
+static int s5pv210_clk_mask1_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLK_SRC_MASK1, clk, enable);
+}
+
static struct clk clk_sclk_hdmi27m = {
.name = "sclk_hdmi27m",
.id = -1,
@@ -406,14 +411,14 @@
.id = 0,
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<4),
+ .ctrlbit = (1 << 5),
}, {
.name = "i2s_v32",
.id = 1,
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<4),
- }
+ .ctrlbit = (1 << 6),
+ },
};
static struct clk init_clocks[] = {
@@ -429,25 +434,25 @@
.id = 0,
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<7),
+ .ctrlbit = (1 << 17),
}, {
.name = "uart",
.id = 1,
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<8),
+ .ctrlbit = (1 << 18),
}, {
.name = "uart",
.id = 2,
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<9),
+ .ctrlbit = (1 << 19),
}, {
.name = "uart",
.id = 3,
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<10),
+ .ctrlbit = (1 << 20),
},
};
@@ -497,8 +502,8 @@
.clk = {
.name = "sclk_dac",
.id = -1,
- .ctrlbit = (1 << 10),
- .enable = s5pv210_clk_ip1_ctrl,
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 2),
},
.sources = &clkset_sclk_dac,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 1 },
@@ -527,8 +532,8 @@
.clk = {
.name = "sclk_hdmi",
.id = -1,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1 << 11),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 0),
},
.sources = &clkset_sclk_hdmi,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 },
@@ -565,8 +570,8 @@
.clk = {
.name = "sclk_audio",
.id = 0,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 4),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 24),
},
.sources = &clkset_sclk_audio0,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 0, .size = 4 },
@@ -594,8 +599,8 @@
.clk = {
.name = "sclk_audio",
.id = 1,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 5),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 25),
},
.sources = &clkset_sclk_audio1,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 4, .size = 4 },
@@ -623,8 +628,8 @@
.clk = {
.name = "sclk_audio",
.id = 2,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 6),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 26),
},
.sources = &clkset_sclk_audio2,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 8, .size = 4 },
@@ -680,8 +685,8 @@
.clk = {
.name = "uclk1",
.id = 0,
- .ctrlbit = (1<<17),
- .enable = s5pv210_clk_ip3_ctrl,
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 12),
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 16, .size = 4 },
@@ -690,8 +695,8 @@
.clk = {
.name = "uclk1",
.id = 1,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 18),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 13),
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 20, .size = 4 },
@@ -700,8 +705,8 @@
.clk = {
.name = "uclk1",
.id = 2,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 19),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 14),
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 24, .size = 4 },
@@ -710,8 +715,8 @@
.clk = {
.name = "uclk1",
.id = 3,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 20),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 15),
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 28, .size = 4 },
@@ -720,8 +725,8 @@
.clk = {
.name = "sclk_mixer",
.id = -1,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1 << 9),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 1),
},
.sources = &clkset_sclk_mixer,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 },
@@ -738,8 +743,8 @@
.clk = {
.name = "sclk_fimc",
.id = 0,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 24),
+ .enable = s5pv210_clk_mask1_ctrl,
+ .ctrlbit = (1 << 2),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC3, .shift = 12, .size = 4 },
@@ -748,8 +753,8 @@
.clk = {
.name = "sclk_fimc",
.id = 1,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 25),
+ .enable = s5pv210_clk_mask1_ctrl,
+ .ctrlbit = (1 << 3),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC3, .shift = 16, .size = 4 },
@@ -758,8 +763,8 @@
.clk = {
.name = "sclk_fimc",
.id = 2,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 26),
+ .enable = s5pv210_clk_mask1_ctrl,
+ .ctrlbit = (1 << 4),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC3, .shift = 20, .size = 4 },
@@ -768,6 +773,8 @@
.clk = {
.name = "sclk_cam",
.id = 0,
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 3),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 4 },
@@ -776,6 +783,8 @@
.clk = {
.name = "sclk_cam",
.id = 1,
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 4),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 16, .size = 4 },
@@ -784,8 +793,8 @@
.clk = {
.name = "sclk_fimd",
.id = -1,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1 << 0),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 5),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 20, .size = 4 },
@@ -794,8 +803,8 @@
.clk = {
.name = "sclk_mmc",
.id = 0,
- .enable = s5pv210_clk_ip2_ctrl,
- .ctrlbit = (1 << 16),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 8),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 0, .size = 4 },
@@ -804,8 +813,8 @@
.clk = {
.name = "sclk_mmc",
.id = 1,
- .enable = s5pv210_clk_ip2_ctrl,
- .ctrlbit = (1 << 17),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 9),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 4, .size = 4 },
@@ -814,8 +823,8 @@
.clk = {
.name = "sclk_mmc",
.id = 2,
- .enable = s5pv210_clk_ip2_ctrl,
- .ctrlbit = (1 << 18),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 10),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 8, .size = 4 },
@@ -824,8 +833,8 @@
.clk = {
.name = "sclk_mmc",
.id = 3,
- .enable = s5pv210_clk_ip2_ctrl,
- .ctrlbit = (1 << 19),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 11),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 12, .size = 4 },
@@ -864,8 +873,8 @@
.clk = {
.name = "sclk_csis",
.id = -1,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 31),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 6),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 4 },
@@ -874,8 +883,8 @@
.clk = {
.name = "sclk_spi",
.id = 0,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 12),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 16),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 },
@@ -884,8 +893,8 @@
.clk = {
.name = "sclk_spi",
.id = 1,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 13),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 17),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 },
@@ -894,8 +903,8 @@
.clk = {
.name = "sclk_pwi",
.id = -1,
- .enable = &s5pv210_clk_ip4_ctrl,
- .ctrlbit = (1 << 2),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 29),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 20, .size = 4 },
@@ -904,8 +913,8 @@
.clk = {
.name = "sclk_pwm",
.id = -1,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 23),
+ .enable = s5pv210_clk_mask0_ctrl,
+ .ctrlbit = (1 << 19),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC5, .shift = 12, .size = 4 },
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index c7bc419..4556aea 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -7,4 +7,5 @@
obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o
obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o
obj-$(CONFIG_MACH_U5500) += board-u5500.o
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o localtimer.o
+obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index 6544855..fe84b90 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c
@@ -16,6 +16,7 @@
#include <asm/clkdev.h>
+#include <plat/mtu.h>
#include <mach/hardware.h>
#include "clock.h"
@@ -59,6 +60,9 @@
#define PRCM_DMACLK_MGT 0x074
#define PRCM_B2R2CLK_MGT 0x078
#define PRCM_TVCLK_MGT 0x07C
+#define PRCM_TCR 0x1C8
+#define PRCM_TCR_STOPPED (1 << 16)
+#define PRCM_TCR_DOZE_MODE (1 << 17)
#define PRCM_UNIPROCLK_MGT 0x278
#define PRCM_SSPCLK_MGT 0x280
#define PRCM_RNGCLK_MGT 0x284
@@ -120,10 +124,95 @@
}
EXPORT_SYMBOL(clk_disable);
+/*
+ * The MTU has a separate, rather complex muxing setup
+ * with alternative parents (peripheral cluster or
+ * ULP or fixed 32768 Hz) depending on settings
+ */
+static unsigned long clk_mtu_get_rate(struct clk *clk)
+{
+ void __iomem *addr = __io_address(U8500_PRCMU_BASE)
+ + PRCM_TCR;
+ u32 tcr = readl(addr);
+ int mtu = (int) clk->data;
+ /*
+ * One of these is selected eventually
+ * TODO: Replace the constant with a reference
+ * to the ULP source once this is modeled.
+ */
+ unsigned long clk32k = 32768;
+ unsigned long mturate;
+ unsigned long retclk;
+
+ /* Get the rate from the parent as a default */
+ if (clk->parent_periph)
+ mturate = clk_get_rate(clk->parent_periph);
+ else if (clk->parent_cluster)
+ mturate = clk_get_rate(clk->parent_cluster);
+ else
+ /* We need to be connected SOMEWHERE */
+ BUG();
+
+ /*
+ * Are we in doze mode?
+ * In this mode the parent peripheral or the fixed 32768 Hz
+ * clock is fed into the block.
+ */
+ if (!(tcr & PRCM_TCR_DOZE_MODE)) {
+ /*
+ * Here we're using the clock input from the APE ULP
+ * clock domain. But first: are the timers stopped?
+ */
+ if (tcr & PRCM_TCR_STOPPED) {
+ clk32k = 0;
+ mturate = 0;
+ } else {
+ /* Else default mode: 0 and 2.4 MHz */
+ clk32k = 0;
+ if (cpu_is_u5500())
+ /* DB5500 divides by 8 */
+ mturate /= 8;
+ else if (cpu_is_u8500ed()) {
+ /*
+ * This clocking setting must not be used
+ * in the ED chip, it is simply not
+ * connected anywhere!
+ */
+ mturate = 0;
+ BUG();
+ } else
+ /*
+ * In this mode the ulp38m4 clock is divided
+ * by a factor 16, on the DB8500 typically
+ * 38400000 / 16 ~ 2.4 MHz.
+ * TODO: Replace the constant with a reference
+ * to the ULP source once this is modeled.
+ */
+ mturate = 38400000 / 16;
+ }
+ }
+
+ /* Return the clock selected for this MTU */
+ if (tcr & (1 << mtu))
+ retclk = clk32k;
+ else
+ retclk = mturate;
+
+ pr_info("MTU%d clock rate: %lu Hz\n", mtu, retclk);
+ return retclk;
+}
+
unsigned long clk_get_rate(struct clk *clk)
{
unsigned long rate;
+ /*
+ * If there is a custom getrate callback for this clock,
+ * it will take precedence.
+ */
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+
if (clk->ops && clk->ops->get_rate)
return clk->ops->get_rate(clk);
@@ -341,8 +430,9 @@
/* Peripheral Cluster #6 */
-static DEFINE_PRCC_CLK(6, mtu1_v1, 8, -1, NULL);
-static DEFINE_PRCC_CLK(6, mtu0_v1, 7, -1, NULL);
+/* MTU ID in data */
+static DEFINE_PRCC_CLK_CUSTOM(6, mtu1_v1, 8, -1, NULL, clk_mtu_get_rate, 1);
+static DEFINE_PRCC_CLK_CUSTOM(6, mtu0_v1, 7, -1, NULL, clk_mtu_get_rate, 0);
static DEFINE_PRCC_CLK(6, cfgreg_v1, 6, 6, NULL);
static DEFINE_PRCC_CLK(6, dmc_ed, 6, 6, NULL);
static DEFINE_PRCC_CLK(6, hash1, 5, -1, NULL);
@@ -357,8 +447,9 @@
/* Peripheral Cluster #7 */
static DEFINE_PRCC_CLK(7, tzpc0_ed, 4, -1, NULL);
-static DEFINE_PRCC_CLK(7, mtu1_ed, 3, -1, NULL);
-static DEFINE_PRCC_CLK(7, mtu0_ed, 2, -1, NULL);
+/* MTU ID in data */
+static DEFINE_PRCC_CLK_CUSTOM(7, mtu1_ed, 3, -1, NULL, clk_mtu_get_rate, 1);
+static DEFINE_PRCC_CLK_CUSTOM(7, mtu0_ed, 2, -1, NULL, clk_mtu_get_rate, 0);
static DEFINE_PRCC_CLK(7, wdg_ed, 1, -1, NULL);
static DEFINE_PRCC_CLK(7, cfgreg_ed, 0, -1, NULL);
@@ -503,15 +594,17 @@
CLK(uiccclk, "uicc", NULL),
};
-static int __init clk_init(void)
+int __init clk_init(void)
{
if (cpu_is_u8500ed()) {
clk_prcmu_ops.enable = clk_prcmu_ed_enable;
clk_prcmu_ops.disable = clk_prcmu_ed_disable;
+ clk_per6clk.rate = 100000000;
} else if (cpu_is_u5500()) {
/* Clock tree for U5500 not implemented yet */
clk_prcc_ops.enable = clk_prcc_ops.disable = NULL;
clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL;
+ clk_per6clk.rate = 26000000;
}
clkdev_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks));
@@ -522,4 +615,3 @@
return 0;
}
-arch_initcall(clk_init);
diff --git a/arch/arm/mach-ux500/clock.h b/arch/arm/mach-ux500/clock.h
index e4f99b6..a058025 100644
--- a/arch/arm/mach-ux500/clock.h
+++ b/arch/arm/mach-ux500/clock.h
@@ -28,6 +28,9 @@
* @ops: pointer to clkops struct used to control this clock
* @name: name, for debugging
* @enabled: refcount. positive if enabled, zero if disabled
+ * @get_rate: custom callback for getting the clock rate
+ * @data: custom per-clock data for example for the get_rate
+ * callback
* @rate: fixed rate for clocks which don't implement
* ops->getrate
* @prcmu_cg_off: address offset of the combined enable/disable register
@@ -67,6 +70,8 @@
const struct clkops *ops;
const char *name;
unsigned int enabled;
+ unsigned long (*get_rate)(struct clk *);
+ void *data;
unsigned long rate;
struct list_head list;
@@ -117,9 +122,26 @@
.parent_periph = _kernclk \
}
+#define DEFINE_PRCC_CLK_CUSTOM(_pclust, _name, _bus_en, _kernel_en, _kernclk, _callback, _data) \
+struct clk clk_##_name = { \
+ .name = #_name, \
+ .ops = &clk_prcc_ops, \
+ .cluster = _pclust, \
+ .prcc_bus = _bus_en, \
+ .prcc_kernel = _kernel_en, \
+ .parent_cluster = &clk_per##_pclust##clk, \
+ .parent_periph = _kernclk, \
+ .get_rate = _callback, \
+ .data = (void *) _data \
+ }
+
+
#define CLK(_clk, _devname, _conname) \
{ \
.clk = &clk_##_clk, \
.dev_id = _devname, \
.con_id = _conname, \
}
+
+int __init clk_db8500_ed_fixup(void);
+int __init clk_init(void);
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index d81ad02..e0fd747 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -62,6 +62,12 @@
{
gic_dist_init(0, __io_address(UX500_GIC_DIST_BASE), 29);
gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE));
+
+ /*
+ * Init clocks here so that they are available for system timer
+ * initialization.
+ */
+ clk_init();
}
#ifdef CONFIG_CACHE_L2X0
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index e6f7303..6353459 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -2,6 +2,7 @@
* Versatile Express Core Tile Cortex A9x4 Support
*/
#include <linux/init.h>
+#include <linux/gfp.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
@@ -9,6 +10,7 @@
#include <linux/amba/clcd.h>
#include <asm/clkdev.h>
+#include <asm/pgtable.h>
#include <asm/hardware/arm_timer.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
@@ -235,7 +237,7 @@
}
MACHINE_START(VEXPRESS, "ARM-Versatile Express CA9x4")
- .phys_io = V2M_UART0,
+ .phys_io = V2M_UART0 & SECTION_MASK,
.io_pg_offst = (__MMIO_P2V(V2M_UART0) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.map_io = ct_ca9x4_map_io,
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 346ae14..101105e 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -735,6 +735,25 @@
Forget about fast user space cmpxchg support.
It is just not possible.
+config DMA_CACHE_RWFO
+ bool "Enable read/write for ownership DMA cache maintenance"
+ depends on CPU_V6 && SMP
+ default y
+ help
+ The Snoop Control Unit on ARM11MPCore does not detect the
+ cache maintenance operations and the dma_{map,unmap}_area()
+ functions may leave stale cache entries on other CPUs. By
+ enabling this option, Read or Write For Ownership in the ARMv6
+ DMA cache maintenance functions is performed. These LDR/STR
+ instructions change the cache line state to shared or modified
+ so that the cache operation has the desired effect.
+
+ Note that the workaround is only valid on processors that do
+ not perform speculative loads into the D-cache. For such
+ processors, if cache maintenance operations are not broadcast
+ in hardware, other workarounds are needed (e.g. cache
+ maintenance broadcasting in software via FIQ).
+
config OUTER_CACHE
bool
@@ -794,6 +813,8 @@
config ARM_DMA_MEM_BUFFERABLE
bool "Use non-cacheable memory for DMA" if CPU_V6 && !CPU_V7
+ depends on !(MACH_REALVIEW_PB1176 || REALVIEW_EB_ARM11MP || \
+ MACH_REALVIEW_PB11MP)
default y if CPU_V6 || CPU_V7
help
Historically, the kernel has used strongly ordered mappings to
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index e46ecd8..86aa689 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -211,8 +211,9 @@
mcrne p15, 0, r1, c7, c15, 1 @ clean & invalidate unified line
#endif
1:
-#ifdef CONFIG_SMP
- str r0, [r0] @ write for ownership
+#ifdef CONFIG_DMA_CACHE_RWFO
+ ldr r2, [r0] @ read for ownership
+ str r2, [r0] @ write for ownership
#endif
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c6, 1 @ invalidate D line
@@ -234,7 +235,7 @@
v6_dma_clean_range:
bic r0, r0, #D_CACHE_LINE_SIZE - 1
1:
-#ifdef CONFIG_SMP
+#ifdef CONFIG_DMA_CACHE_RWFO
ldr r2, [r0] @ read for ownership
#endif
#ifdef HARVARD_CACHE
@@ -257,7 +258,7 @@
ENTRY(v6_dma_flush_range)
bic r0, r0, #D_CACHE_LINE_SIZE - 1
1:
-#ifdef CONFIG_SMP
+#ifdef CONFIG_DMA_CACHE_RWFO
ldr r2, [r0] @ read for ownership
str r2, [r0] @ write for ownership
#endif
@@ -283,9 +284,13 @@
add r1, r1, r0
teq r2, #DMA_FROM_DEVICE
beq v6_dma_inv_range
+#ifndef CONFIG_DMA_CACHE_RWFO
+ b v6_dma_clean_range
+#else
teq r2, #DMA_TO_DEVICE
beq v6_dma_clean_range
b v6_dma_flush_range
+#endif
ENDPROC(v6_dma_map_area)
/*
@@ -295,6 +300,11 @@
* - dir - DMA direction
*/
ENTRY(v6_dma_unmap_area)
+#ifndef CONFIG_DMA_CACHE_RWFO
+ add r1, r1, r0
+ teq r2, #DMA_TO_DEVICE
+ bne v6_dma_inv_range
+#endif
mov pc, lr
ENDPROC(v6_dma_unmap_area)
diff --git a/arch/arm/mm/copypage-feroceon.c b/arch/arm/mm/copypage-feroceon.c
index 5eb4fd9..ac163de 100644
--- a/arch/arm/mm/copypage-feroceon.c
+++ b/arch/arm/mm/copypage-feroceon.c
@@ -18,7 +18,7 @@
{
asm("\
stmfd sp!, {r4-r9, lr} \n\
- mov ip, %0 \n\
+ mov ip, %2 \n\
1: mov lr, r1 \n\
ldmia r1!, {r2 - r9} \n\
pld [lr, #32] \n\
@@ -64,7 +64,7 @@
mcr p15, 0, ip, c7, c10, 4 @ drain WB\n\
ldmfd sp!, {r4-r9, pc}"
:
- : "I" (PAGE_SIZE));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE));
}
void feroceon_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c
index 7c2eb55..cb589cb 100644
--- a/arch/arm/mm/copypage-v4wb.c
+++ b/arch/arm/mm/copypage-v4wb.c
@@ -27,7 +27,7 @@
{
asm("\
stmfd sp!, {r4, lr} @ 2\n\
- mov r2, %0 @ 1\n\
+ mov r2, %2 @ 1\n\
ldmia r1!, {r3, r4, ip, lr} @ 4\n\
1: mcr p15, 0, r0, c7, c6, 1 @ 1 invalidate D line\n\
stmia r0!, {r3, r4, ip, lr} @ 4\n\
@@ -44,7 +44,7 @@
mcr p15, 0, r1, c7, c10, 4 @ 1 drain WB\n\
ldmfd sp!, {r4, pc} @ 3"
:
- : "I" (PAGE_SIZE / 64));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
}
void v4wb_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-v4wt.c b/arch/arm/mm/copypage-v4wt.c
index 172e6a5..30c7d04 100644
--- a/arch/arm/mm/copypage-v4wt.c
+++ b/arch/arm/mm/copypage-v4wt.c
@@ -25,7 +25,7 @@
{
asm("\
stmfd sp!, {r4, lr} @ 2\n\
- mov r2, %0 @ 1\n\
+ mov r2, %2 @ 1\n\
ldmia r1!, {r3, r4, ip, lr} @ 4\n\
1: stmia r0!, {r3, r4, ip, lr} @ 4\n\
ldmia r1!, {r3, r4, ip, lr} @ 4+1\n\
@@ -40,7 +40,7 @@
mcr p15, 0, r2, c7, c7, 0 @ flush ID cache\n\
ldmfd sp!, {r4, pc} @ 3"
:
- : "I" (PAGE_SIZE / 64));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
}
void v4wt_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c
index 747ad41..f9cde07 100644
--- a/arch/arm/mm/copypage-xsc3.c
+++ b/arch/arm/mm/copypage-xsc3.c
@@ -34,7 +34,7 @@
{
asm("\
stmfd sp!, {r4, r5, lr} \n\
- mov lr, %0 \n\
+ mov lr, %2 \n\
\n\
pld [r1, #0] \n\
pld [r1, #32] \n\
@@ -67,7 +67,7 @@
\n\
ldmfd sp!, {r4, r5, pc}"
:
- : "I" (PAGE_SIZE / 64 - 1));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64 - 1));
}
void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 13fa536..9e7742f 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -24,15 +24,6 @@
#include <asm/tlbflush.h>
#include <asm/sizes.h>
-/* Sanity check size */
-#if (CONSISTENT_DMA_SIZE % SZ_2M)
-#error "CONSISTENT_DMA_SIZE must be multiple of 2MiB"
-#endif
-
-#define CONSISTENT_OFFSET(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT)
-#define CONSISTENT_PTE_INDEX(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PGDIR_SHIFT)
-#define NUM_CONSISTENT_PTES (CONSISTENT_DMA_SIZE >> PGDIR_SHIFT)
-
static u64 get_coherent_dma_mask(struct device *dev)
{
u64 mask = ISA_DMA_THRESHOLD;
@@ -123,6 +114,15 @@
}
#ifdef CONFIG_MMU
+/* Sanity check size */
+#if (CONSISTENT_DMA_SIZE % SZ_2M)
+#error "CONSISTENT_DMA_SIZE must be multiple of 2MiB"
+#endif
+
+#define CONSISTENT_OFFSET(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT)
+#define CONSISTENT_PTE_INDEX(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PGDIR_SHIFT)
+#define NUM_CONSISTENT_PTES (CONSISTENT_DMA_SIZE >> PGDIR_SHIFT)
+
/*
* These are the page tables (2MB each) covering uncached, DMA consistent allocations
*/
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 92f5801..cbfb2ed 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -393,6 +393,9 @@
if (addr < TASK_SIZE)
return do_page_fault(addr, fsr, regs);
+ if (user_mode(regs))
+ goto bad_area;
+
index = pgd_index(addr);
/*
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 77b030f..086816b 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -48,7 +48,16 @@
debug_kmap_atomic(type);
- kmap = kmap_high_get(page);
+#ifdef CONFIG_DEBUG_HIGHMEM
+ /*
+ * There is no cache coherency issue when non VIVT, so force the
+ * dedicated kmap usage for better debugging purposes in that case.
+ */
+ if (!cache_is_vivt())
+ kmap = NULL;
+ else
+#endif
+ kmap = kmap_high_get(page);
if (kmap)
return kmap;
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 1ba6cf5..f6a9994 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -678,10 +678,10 @@
void free_initmem(void)
{
#ifdef CONFIG_HAVE_TCM
- extern char *__tcm_start, *__tcm_end;
+ extern char __tcm_start, __tcm_end;
- totalram_pages += free_area(__phys_to_pfn(__pa(__tcm_start)),
- __phys_to_pfn(__pa(__tcm_end)),
+ totalram_pages += free_area(__phys_to_pfn(__pa(&__tcm_start)),
+ __phys_to_pfn(__pa(&__tcm_end)),
"TCM link");
#endif
diff --git a/arch/arm/plat-nomadik/timer.c b/arch/arm/plat-nomadik/timer.c
index 0ff3798..08aaa4a 100644
--- a/arch/arm/plat-nomadik/timer.c
+++ b/arch/arm/plat-nomadik/timer.c
@@ -13,7 +13,9 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/clockchips.h>
+#include <linux/clk.h>
#include <linux/jiffies.h>
+#include <linux/err.h>
#include <asm/mach/time.h>
#include <plat/mtu.h>
@@ -124,13 +126,25 @@
void __init nmdk_timer_init(void)
{
unsigned long rate;
- u32 cr = MTU_CRn_32BITS;;
+ struct clk *clk0;
+ struct clk *clk1;
+ u32 cr;
+
+ clk0 = clk_get_sys("mtu0", NULL);
+ BUG_ON(IS_ERR(clk0));
+
+ clk1 = clk_get_sys("mtu1", NULL);
+ BUG_ON(IS_ERR(clk1));
+
+ clk_enable(clk0);
+ clk_enable(clk1);
/*
* Tick rate is 2.4MHz for Nomadik and 110MHz for ux500:
* use a divide-by-16 counter if it's more than 16MHz
*/
- rate = CLOCK_TICK_RATE;
+ cr = MTU_CRn_32BITS;;
+ rate = clk_get_rate(clk0);
if (rate > 16 << 20) {
rate /= 16;
cr |= MTU_CRn_PRESCALE_16;
@@ -153,6 +167,14 @@
nmdk_clksrc.name);
/* Timer 1 is used for events, fix according to rate */
+ cr = MTU_CRn_32BITS;
+ rate = clk_get_rate(clk1);
+ if (rate > 16 << 20) {
+ rate /= 16;
+ cr |= MTU_CRn_PRESCALE_16;
+ } else {
+ cr |= MTU_CRn_PRESCALE_1;
+ }
writel(cr | MTU_CRn_ONESHOT, mtu_base + MTU_CR(1)); /* off, currently */
nmdk_clkevt.mult = div_sc(rate, NSEC_PER_SEC, nmdk_clkevt.shift);
nmdk_clkevt.max_delta_ns =
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index c64875f..44bafda 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -541,11 +541,11 @@
* timer is stopped
*/
udelay(3500000 / clk_get_rate(timer->fclk) + 1);
- /* Ack possibly pending interrupt */
- omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG,
- OMAP_TIMER_INT_OVERFLOW);
#endif
}
+ /* Ack possibly pending interrupt */
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG,
+ OMAP_TIMER_INT_OVERFLOW);
}
EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 393e921..9b7e354 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -673,6 +673,7 @@
if (cpu_is_omap34xx() || cpu_is_omap44xx())
clk_disable(bank->dbck);
}
+ bank->dbck_enable_mask = val;
__raw_writel(val, reg);
}
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
index e43983b..8ce0de2 100644
--- a/arch/arm/plat-omap/iovmm.c
+++ b/arch/arm/plat-omap/iovmm.c
@@ -140,8 +140,10 @@
return ERR_PTR(-ENOMEM);
err = sg_alloc_table(sgt, nr_entries, GFP_KERNEL);
- if (err)
+ if (err) {
+ kfree(sgt);
return ERR_PTR(err);
+ }
pr_debug("%s: sgt:%p(%d entries)\n", __func__, sgt, nr_entries);
diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile
index 6187edf..a17cc0c 100644
--- a/arch/arm/plat-pxa/Makefile
+++ b/arch/arm/plat-pxa/Makefile
@@ -2,8 +2,9 @@
# Makefile for code common across different PXA processor families
#
-obj-y := dma.o pmu.o
+obj-y := dma.o
+obj-$(CONFIG_ARCH_PXA) += pmu.o
obj-$(CONFIG_GENERIC_GPIO) += gpio.o
obj-$(CONFIG_PXA3xx) += mfp.o
obj-$(CONFIG_ARCH_MMP) += mfp.o
diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c
index e56c807..f36cd33 100644
--- a/arch/arm/plat-s5p/irq-eint.c
+++ b/arch/arm/plat-s5p/irq-eint.c
@@ -71,7 +71,7 @@
break;
case IRQ_TYPE_EDGE_FALLING:
- newvalue = S5P_EXTINT_RISEEDGE;
+ newvalue = S5P_EXTINT_FALLEDGE;
break;
case IRQ_TYPE_EDGE_BOTH:
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 13f9fb2..016674f 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -166,8 +166,10 @@
#else
static inline void s3c6410_default_sdhci0(void) { }
static inline void s3c6410_default_sdhci1(void) { }
+static inline void s3c6410_default_sdhci2(void) { }
static inline void s3c6400_default_sdhci0(void) { }
static inline void s3c6400_default_sdhci1(void) { }
+static inline void s3c6400_default_sdhci2(void) { }
#endif /* CONFIG_S3C64XX_SETUP_SDHCI */
@@ -239,7 +241,7 @@
s3c_hsmmc0_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
}
#else
-static inline void s5pc100_default_sdhci0(void) { }
+static inline void s5pv210_default_sdhci0(void) { }
#endif /* CONFIG_S3C_DEV_HSMMC */
#ifdef CONFIG_S3C_DEV_HSMMC1
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index 66dc2d0..d66cead 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -277,7 +277,7 @@
#ifdef CONFIG_VFPv3
@ d16 - d31 registers
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1: mcrr p11, 3, r1, r2, c\dr @ fmdrr r1, r2, d\dr
+1: mcrr p11, 3, r0, r1, c\dr @ fmdrr r0, r1, d\dr
mov pc, lr
.org 1b + 8
.endr
diff --git a/arch/frv/kernel/gdb-stub.c b/arch/frv/kernel/gdb-stub.c
index 84d103c3..a4dba6b 100644
--- a/arch/frv/kernel/gdb-stub.c
+++ b/arch/frv/kernel/gdb-stub.c
@@ -1789,6 +1789,12 @@
flush_cache = 1;
break;
+ /* pNN: Read value of reg N and return it */
+ case 'p':
+ /* return no value, indicating that we don't support
+ * this command and that gdb should use 'g' instead */
+ break;
+
/* PNN,=RRRRRRRR: Write value R to reg N return OK */
case 'P':
ptr = &input_buffer[1];
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index d5f4e91..21b7013 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -144,6 +144,7 @@
VP_INIT_ENV : VP_INIT_ENV_INITALIZE,
__pa(kvm_vm_buffer), KVM_VM_BUFFER_BASE, &tmp_base);
if (status != 0) {
+ spin_unlock(&vp_lock);
printk(KERN_WARNING"kvm: Failed to Enable VT Support!!!!\n");
return -EINVAL;
}
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 5dfd916..7b3cdc6 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -121,7 +121,7 @@
ia64_invala();
for (;;) {
- asm volatile ("ld4.c.nc %0=[%1]" : "=r"(serve) : "r"(&ss->serve) : "memory");
+ asm volatile ("ld8.c.nc %0=[%1]" : "=r"(serve) : "r"(&ss->serve) : "memory");
if (time_before(t, serve))
return;
cpu_relax();
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index de493f8..464ff32 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -34,6 +34,8 @@
/* MS be sure that SLAB allocates aligned objects */
#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
+
#define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
#define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1)))
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index 9dcd90b..79c7465 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -90,7 +90,6 @@
/* FIXME this part of code is untested */
for_each_sg(sgl, sg, nents, i) {
sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev);
- sg->dma_length = sg->length;
__dma_sync_page(page_to_phys(sg_page(sg)), sg->offset,
sg->length, direction);
}
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 9cb782b..23be25f 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -1277,6 +1277,7 @@
printk(KERN_WARNING "PCI: Cannot allocate resource region "
"%d of PCI bridge %d, will remap\n", i, bus->number);
clear_resource:
+ res->start = res->end = 0;
res->flags = 0;
}
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index 14eb8c4..5ef06a1 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -193,9 +193,15 @@
void au_sleep(void)
{
- save_core_regs();
- au1xxx_save_and_sleep();
- restore_core_regs();
+ int cpuid = alchemy_get_cputype();
+ if (cpuid != ALCHEMY_CPU_UNKNOWN) {
+ save_core_regs();
+ if (cpuid <= ALCHEMY_CPU_AU1500)
+ alchemy_sleep_au1000();
+ else if (cpuid <= ALCHEMY_CPU_AU1200)
+ alchemy_sleep_au1550();
+ restore_core_regs();
+ }
}
#endif /* CONFIG_PM */
diff --git a/arch/mips/alchemy/common/sleeper.S b/arch/mips/alchemy/common/sleeper.S
index 4f4b167..77f3c74 100644
--- a/arch/mips/alchemy/common/sleeper.S
+++ b/arch/mips/alchemy/common/sleeper.S
@@ -22,10 +22,9 @@
.set noat
.align 5
-/* Save all of the processor general registers and go to sleep.
- * A wakeup condition will get us back here to restore the registers.
- */
-LEAF(au1xxx_save_and_sleep)
+
+/* preparatory stuff */
+.macro SETUP_SLEEP
subu sp, PT_SIZE
sw $1, PT_R1(sp)
sw $2, PT_R2(sp)
@@ -69,12 +68,32 @@
*/
lui t3, 0xb190 /* sys_xxx */
sw sp, 0x0018(t3)
- la k0, 3f /* resume path */
+ la k0, alchemy_sleep_wakeup /* resume path */
sw k0, 0x001c(t3)
+.endm
- /* Put SDRAM into self refresh: Preload instructions into cache,
- * issue a precharge, auto/self refresh, then sleep commands to it.
- */
+.macro DO_SLEEP
+ /* put power supply and processor to sleep */
+ sw zero, 0x0078(t3) /* sys_slppwr */
+ sync
+ sw zero, 0x007c(t3) /* sys_sleep */
+ sync
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+.endm
+
+/* sleep code for Au1000/Au1100/Au1500 memory controller type */
+LEAF(alchemy_sleep_au1000)
+
+ SETUP_SLEEP
+
+ /* cache following instructions, as memory gets put to sleep */
la t0, 1f
.set mips3
cache 0x14, 0(t0)
@@ -84,17 +103,32 @@
.set mips0
1: lui a0, 0xb400 /* mem_xxx */
-#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100) || \
- defined(CONFIG_SOC_AU1500)
sw zero, 0x001c(a0) /* Precharge */
sync
sw zero, 0x0020(a0) /* Auto Refresh */
sync
sw zero, 0x0030(a0) /* Sleep */
sync
-#endif
-#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+ DO_SLEEP
+
+END(alchemy_sleep_au1000)
+
+/* sleep code for Au1550/Au1200 memory controller type */
+LEAF(alchemy_sleep_au1550)
+
+ SETUP_SLEEP
+
+ /* cache following instructions, as memory gets put to sleep */
+ la t0, 1f
+ .set mips3
+ cache 0x14, 0(t0)
+ cache 0x14, 32(t0)
+ cache 0x14, 64(t0)
+ cache 0x14, 96(t0)
+ .set mips0
+
+1: lui a0, 0xb400 /* mem_xxx */
sw zero, 0x08c0(a0) /* Precharge */
sync
sw zero, 0x08d0(a0) /* Self Refresh */
@@ -114,26 +148,17 @@
and t1, t0, t1 /* clear CE[1:0] */
sw t1, 0x0840(a0) /* mem_sdconfiga */
sync
-#endif
- /* put power supply and processor to sleep */
- sw zero, 0x0078(t3) /* sys_slppwr */
- sync
- sw zero, 0x007c(t3) /* sys_sleep */
- sync
- nop
- nop
- nop
- nop
- nop
- nop
- nop
- nop
+ DO_SLEEP
+
+END(alchemy_sleep_au1550)
+
/* This is where we return upon wakeup.
* Reload all of the registers and return.
*/
-3: lw k0, 0x20(sp)
+LEAF(alchemy_sleep_wakeup)
+ lw k0, 0x20(sp)
mtc0 k0, CP0_STATUS
lw k0, 0x1c(sp)
mtc0 k0, CP0_CONTEXT
@@ -169,4 +194,4 @@
lw $31, PT_R31(sp)
jr ra
addiu sp, PT_SIZE
-END(au1xxx_save_and_sleep)
+END(alchemy_sleep_wakeup)
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 566f2d7..8f31d1d 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -542,7 +542,7 @@
if (IS_ERR(bus_clk))
panic("unable to get bus clk\n");
- uart_port.type = PORT_16550A;
+ uart_port.type = PORT_AR7;
uart_port.uartclk = clk_get_rate(bus_clk) / 2;
uart_port.iotype = UPIO_MEM32;
uart_port.regshift = 2;
diff --git a/arch/mips/bcm47xx/Makefile b/arch/mips/bcm47xx/Makefile
index 35294b1..7465e8a 100644
--- a/arch/mips/bcm47xx/Makefile
+++ b/arch/mips/bcm47xx/Makefile
@@ -3,4 +3,4 @@
# under Linux.
#
-obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o
+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
new file mode 100644
index 0000000..06e03b2
--- /dev/null
+++ b/arch/mips/bcm47xx/nvram.c
@@ -0,0 +1,94 @@
+/*
+ * BCM947xx nvram variable access
+ *
+ * Copyright (C) 2005 Broadcom Corporation
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/ssb/ssb.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <asm/addrspace.h>
+#include <asm/mach-bcm47xx/nvram.h>
+#include <asm/mach-bcm47xx/bcm47xx.h>
+
+static char nvram_buf[NVRAM_SPACE];
+
+/* Probe for NVRAM header */
+static void __init early_nvram_init(void)
+{
+ struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
+ struct nvram_header *header;
+ int i;
+ u32 base, lim, off;
+ u32 *src, *dst;
+
+ base = mcore->flash_window;
+ lim = mcore->flash_window_size;
+
+ off = FLASH_MIN;
+ while (off <= lim) {
+ /* Windowed flash access */
+ header = (struct nvram_header *)
+ KSEG1ADDR(base + off - NVRAM_SPACE);
+ if (header->magic == NVRAM_HEADER)
+ goto found;
+ off <<= 1;
+ }
+
+ /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
+ header = (struct nvram_header *) KSEG1ADDR(base + 4096);
+ if (header->magic == NVRAM_HEADER)
+ goto found;
+
+ header = (struct nvram_header *) KSEG1ADDR(base + 1024);
+ if (header->magic == NVRAM_HEADER)
+ goto found;
+
+ return;
+
+found:
+ src = (u32 *) header;
+ dst = (u32 *) nvram_buf;
+ for (i = 0; i < sizeof(struct nvram_header); i += 4)
+ *dst++ = *src++;
+ for (; i < header->len && i < NVRAM_SPACE; i += 4)
+ *dst++ = le32_to_cpu(*src++);
+}
+
+int nvram_getenv(char *name, char *val, size_t val_len)
+{
+ char *var, *value, *end, *eq;
+
+ if (!name)
+ return 1;
+
+ if (!nvram_buf[0])
+ early_nvram_init();
+
+ /* Look for name=value and return value */
+ var = &nvram_buf[sizeof(struct nvram_header)];
+ end = nvram_buf + sizeof(nvram_buf) - 2;
+ end[0] = end[1] = '\0';
+ for (; *var; var = value + strlen(value) + 1) {
+ eq = strchr(var, '=');
+ if (!eq)
+ break;
+ value = eq + 1;
+ if ((eq - var) == strlen(name) &&
+ strncmp(var, name, (eq - var)) == 0) {
+ snprintf(val, val_len, "%s", value);
+ return 0;
+ }
+ }
+ return 1;
+}
+EXPORT_SYMBOL(nvram_getenv);
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index d442e11..b1aee33 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -1,8 +1,8 @@
/*
* Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
- * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
* Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
* Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
+ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -33,6 +33,7 @@
#include <asm/time.h>
#include <bcm47xx.h>
#include <asm/fw/cfe/cfe_api.h>
+#include <asm/mach-bcm47xx/nvram.h>
struct ssb_bus ssb_bcm47xx;
EXPORT_SYMBOL(ssb_bcm47xx);
@@ -81,28 +82,42 @@
/* Fill boardinfo structure */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+ if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
+ if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
/* Fill sprom structure */
memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
iv->sprom.revision = 3;
- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
str2eaddr(buf, iv->sprom.et0mac);
- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+
+ if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
str2eaddr(buf, iv->sprom.et1mac);
- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10);
- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10);
- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
+
+ if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
+ iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
+
+ if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
+ iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
+
+ if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
+
+ if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
return 0;
diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h
index f1cf389..483ffea 100644
--- a/arch/mips/include/asm/mach-ar7/ar7.h
+++ b/arch/mips/include/asm/mach-ar7/ar7.h
@@ -50,7 +50,7 @@
#define UR8_REGS_WDT (AR7_REGS_BASE + 0x0b00)
#define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00)
-#define AR7_RESET_PEREPHERIAL 0x0
+#define AR7_RESET_PERIPHERAL 0x0
#define AR7_RESET_SOFTWARE 0x4
#define AR7_RESET_STATUS 0x8
@@ -128,7 +128,7 @@
static inline void ar7_device_enable(u32 bit)
{
void *reset_reg =
- (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
+ (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PERIPHERAL);
writel(readl(reset_reg) | (1 << bit), reset_reg);
msleep(20);
}
@@ -136,7 +136,7 @@
static inline void ar7_device_disable(u32 bit)
{
void *reset_reg =
- (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
+ (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PERIPHERAL);
writel(readl(reset_reg) & ~(1 << bit), reset_reg);
msleep(20);
}
diff --git a/arch/mips/include/asm/mach-ar7/gpio.h b/arch/mips/include/asm/mach-ar7/gpio.h
index 73f9b16..abc317c 100644
--- a/arch/mips/include/asm/mach-ar7/gpio.h
+++ b/arch/mips/include/asm/mach-ar7/gpio.h
@@ -24,7 +24,7 @@
#define AR7_GPIO_MAX 32
#define NR_BUILTIN_GPIO AR7_GPIO_MAX
-#define gpio_to_irq(gpio) NULL
+#define gpio_to_irq(gpio) -1
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index e76941db..a697661 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -188,7 +188,8 @@
extern unsigned long au1xxx_calc_clock(void);
/* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */
-void au1xxx_save_and_sleep(void);
+void alchemy_sleep_au1000(void);
+void alchemy_sleep_au1550(void);
void au_sleep(void);
diff --git a/arch/mips/include/asm/mach-bcm47xx/nvram.h b/arch/mips/include/asm/mach-bcm47xx/nvram.h
new file mode 100644
index 0000000..0d8cc14
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2005, Broadcom Corporation
+ * Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __NVRAM_H
+#define __NVRAM_H
+
+#include <linux/types.h>
+
+struct nvram_header {
+ u32 magic;
+ u32 len;
+ u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
+ u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
+ u32 config_ncdl; /* ncdl values for memc */
+};
+
+#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */
+#define NVRAM_VERSION 1
+#define NVRAM_HEADER_SIZE 20
+#define NVRAM_SPACE 0x8000
+
+#define FLASH_MIN 0x00020000 /* Minimum flash size */
+
+#define NVRAM_MAX_VALUE_LEN 255
+#define NVRAM_MAX_PARAM_LEN 64
+
+extern int nvram_getenv(char *name, char *val, size_t val_len);
+
+#endif
diff --git a/arch/mips/include/asm/mach-bcm63xx/gpio.h b/arch/mips/include/asm/mach-bcm63xx/gpio.h
index 7cda8c0..1eb534d 100644
--- a/arch/mips/include/asm/mach-bcm63xx/gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/gpio.h
@@ -3,7 +3,7 @@
#include <bcm63xx_gpio.h>
-#define gpio_to_irq(gpio) NULL
+#define gpio_to_irq(gpio) -1
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index e9e64e0..5a84a1f 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -2,7 +2,7 @@
* Code for replacing ftrace calls with jumps.
*
* Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com>
- * Copyright (C) 2009 DSLab, Lanzhou University, China
+ * Copyright (C) 2009, 2010 DSLab, Lanzhou University, China
* Author: Wu Zhangjin <wuzhangjin@gmail.com>
*
* Thanks goes to Steven Rostedt for writing the original x86 version.
@@ -12,18 +12,62 @@
#include <linux/init.h>
#include <linux/ftrace.h>
-#include <asm/cacheflush.h>
#include <asm/asm.h>
#include <asm/asm-offsets.h>
+#include <asm/cacheflush.h>
+#include <asm/uasm.h>
+
+/*
+ * If the Instruction Pointer is in module space (0xc0000000), return true;
+ * otherwise, it is in kernel space (0x80000000), return false.
+ *
+ * FIXME: This will not work when the kernel space and module space are the
+ * same. If they are the same, we need to modify scripts/recordmcount.pl,
+ * ftrace_make_nop/call() and the other related parts to ensure the
+ * enabling/disabling of the calling site to _mcount is right for both kernel
+ * and module.
+ */
+
+static inline int in_module(unsigned long ip)
+{
+ return ip & 0x40000000;
+}
#ifdef CONFIG_DYNAMIC_FTRACE
#define JAL 0x0c000000 /* jump & link: ip --> ra, jump to target */
#define ADDR_MASK 0x03ffffff /* op_code|addr : 31...26|25 ....0 */
-#define jump_insn_encode(op_code, addr) \
- ((unsigned int)((op_code) | (((addr) >> 2) & ADDR_MASK)))
-static unsigned int ftrace_nop = 0x00000000;
+#define INSN_B_1F_4 0x10000004 /* b 1f; offset = 4 */
+#define INSN_B_1F_5 0x10000005 /* b 1f; offset = 5 */
+#define INSN_NOP 0x00000000 /* nop */
+#define INSN_JAL(addr) \
+ ((unsigned int)(JAL | (((addr) >> 2) & ADDR_MASK)))
+
+static unsigned int insn_jal_ftrace_caller __read_mostly;
+static unsigned int insn_lui_v1_hi16_mcount __read_mostly;
+static unsigned int insn_j_ftrace_graph_caller __maybe_unused __read_mostly;
+
+static inline void ftrace_dyn_arch_init_insns(void)
+{
+ u32 *buf;
+ unsigned int v1;
+
+ /* lui v1, hi16_mcount */
+ v1 = 3;
+ buf = (u32 *)&insn_lui_v1_hi16_mcount;
+ UASM_i_LA_mostly(&buf, v1, MCOUNT_ADDR);
+
+ /* jal (ftrace_caller + 8), jump over the first two instruction */
+ buf = (u32 *)&insn_jal_ftrace_caller;
+ uasm_i_jal(&buf, (FTRACE_ADDR + 8));
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ /* j ftrace_graph_caller */
+ buf = (u32 *)&insn_j_ftrace_graph_caller;
+ uasm_i_j(&buf, (unsigned long)ftrace_graph_caller);
+#endif
+}
static int ftrace_modify_code(unsigned long ip, unsigned int new_code)
{
@@ -40,67 +84,56 @@
return 0;
}
-static int lui_v1;
-static int jal_mcount;
-
int ftrace_make_nop(struct module *mod,
struct dyn_ftrace *rec, unsigned long addr)
{
unsigned int new;
- int faulted;
unsigned long ip = rec->ip;
- /* We have compiled module with -mlong-calls, but compiled the kernel
- * without it, we need to cope with them respectively. */
- if (ip & 0x40000000) {
- /* record it for ftrace_make_call */
- if (lui_v1 == 0) {
- /* lui_v1 = *(unsigned int *)ip; */
- safe_load_code(lui_v1, ip, faulted);
-
- if (unlikely(faulted))
- return -EFAULT;
- }
-
- /* lui v1, hi_16bit_of_mcount --> b 1f (0x10000004)
+ /*
+ * We have compiled module with -mlong-calls, but compiled the kernel
+ * without it, we need to cope with them respectively.
+ */
+ if (in_module(ip)) {
+#if defined(KBUILD_MCOUNT_RA_ADDRESS) && defined(CONFIG_32BIT)
+ /*
+ * lui v1, hi_16bit_of_mcount --> b 1f (0x10000005)
+ * addiu v1, v1, low_16bit_of_mcount
+ * move at, ra
+ * move $12, ra_address
+ * jalr v1
+ * sub sp, sp, 8
+ * 1: offset = 5 instructions
+ */
+ new = INSN_B_1F_5;
+#else
+ /*
+ * lui v1, hi_16bit_of_mcount --> b 1f (0x10000004)
* addiu v1, v1, low_16bit_of_mcount
* move at, ra
* jalr v1
- * nop
- * 1f: (ip + 12)
+ * nop | move $12, ra_address | sub sp, sp, 8
+ * 1: offset = 4 instructions
*/
- new = 0x10000004;
+ new = INSN_B_1F_4;
+#endif
} else {
- /* record/calculate it for ftrace_make_call */
- if (jal_mcount == 0) {
- /* We can record it directly like this:
- * jal_mcount = *(unsigned int *)ip;
- * Herein, jump over the first two nop instructions */
- jal_mcount = jump_insn_encode(JAL, (MCOUNT_ADDR + 8));
- }
-
- /* move at, ra
- * jalr v1 --> nop
+ /*
+ * move at, ra
+ * jal _mcount --> nop
*/
- new = ftrace_nop;
+ new = INSN_NOP;
}
return ftrace_modify_code(ip, new);
}
-static int modified; /* initialized as 0 by default */
-
int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
{
unsigned int new;
unsigned long ip = rec->ip;
- /* We just need to remove the "b ftrace_stub" at the fist time! */
- if (modified == 0) {
- modified = 1;
- ftrace_modify_code(addr, ftrace_nop);
- }
/* ip, module: 0xc0000000, kernel: 0x80000000 */
- new = (ip & 0x40000000) ? lui_v1 : jal_mcount;
+ new = in_module(ip) ? insn_lui_v1_hi16_mcount : insn_jal_ftrace_caller;
return ftrace_modify_code(ip, new);
}
@@ -111,44 +144,48 @@
{
unsigned int new;
- new = jump_insn_encode(JAL, (unsigned long)func);
+ new = INSN_JAL((unsigned long)func);
return ftrace_modify_code(FTRACE_CALL_IP, new);
}
int __init ftrace_dyn_arch_init(void *data)
{
+ /* Encode the instructions when booting */
+ ftrace_dyn_arch_init_insns();
+
+ /* Remove "b ftrace_stub" to ensure ftrace_caller() is executed */
+ ftrace_modify_code(MCOUNT_ADDR, INSN_NOP);
+
/* The return code is retured via data */
*(unsigned long *)data = 0;
return 0;
}
-#endif /* CONFIG_DYNAMIC_FTRACE */
+#endif /* CONFIG_DYNAMIC_FTRACE */
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
#ifdef CONFIG_DYNAMIC_FTRACE
extern void ftrace_graph_call(void);
-#define JMP 0x08000000 /* jump to target directly */
-#define CALL_FTRACE_GRAPH_CALLER \
- jump_insn_encode(JMP, (unsigned long)(&ftrace_graph_caller))
#define FTRACE_GRAPH_CALL_IP ((unsigned long)(&ftrace_graph_call))
int ftrace_enable_ftrace_graph_caller(void)
{
return ftrace_modify_code(FTRACE_GRAPH_CALL_IP,
- CALL_FTRACE_GRAPH_CALLER);
+ insn_j_ftrace_graph_caller);
}
int ftrace_disable_ftrace_graph_caller(void)
{
- return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, ftrace_nop);
+ return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, INSN_NOP);
}
-#endif /* !CONFIG_DYNAMIC_FTRACE */
+#endif /* CONFIG_DYNAMIC_FTRACE */
#ifndef KBUILD_MCOUNT_RA_ADDRESS
+
#define S_RA_SP (0xafbf << 16) /* s{d,w} ra, offset(sp) */
#define S_R_SP (0xafb0 << 16) /* s{d,w} R, offset(sp) */
#define OFFSET_MASK 0xffff /* stack offset range: 0 ~ PT_SIZE */
@@ -162,17 +199,17 @@
unsigned int code;
int faulted;
- /* in module or kernel? */
- if (self_addr & 0x40000000) {
- /* module: move to the instruction "lui v1, HI_16BIT_OF_MCOUNT" */
- ip = self_addr - 20;
- } else {
- /* kernel: move to the instruction "move ra, at" */
- ip = self_addr - 12;
- }
+ /*
+ * For module, move the ip from calling site of mcount to the
+ * instruction "lui v1, hi_16bit_of_mcount"(offset is 20), but for
+ * kernel, move to the instruction "move ra, at"(offset is 12)
+ */
+ ip = self_addr - (in_module(self_addr) ? 20 : 12);
- /* search the text until finding the non-store instruction or "s{d,w}
- * ra, offset(sp)" instruction */
+ /*
+ * search the text until finding the non-store instruction or "s{d,w}
+ * ra, offset(sp)" instruction
+ */
do {
ip -= 4;
@@ -181,10 +218,11 @@
if (unlikely(faulted))
return 0;
-
- /* If we hit the non-store instruction before finding where the
+ /*
+ * If we hit the non-store instruction before finding where the
* ra is stored, then this is a leaf function and it does not
- * store the ra on the stack. */
+ * store the ra on the stack
+ */
if ((code & S_R_SP) != S_R_SP)
return parent_addr;
@@ -202,7 +240,7 @@
return 0;
}
-#endif
+#endif /* !KBUILD_MCOUNT_RA_ADDRESS */
/*
* Hook the return address and push it in the stack of return addrs
@@ -220,7 +258,8 @@
if (unlikely(atomic_read(¤t->tracing_graph_pause)))
return;
- /* "parent" is the stack address saved the return address of the caller
+ /*
+ * "parent" is the stack address saved the return address of the caller
* of _mcount.
*
* if the gcc < 4.5, a leaf function does not save the return address
@@ -242,10 +281,11 @@
goto out;
#ifndef KBUILD_MCOUNT_RA_ADDRESS
parent = (unsigned long *)ftrace_get_parent_addr(self_addr, old,
- (unsigned long)parent,
- fp);
- /* If fails when getting the stack address of the non-leaf function's
- * ra, stop function graph tracer and return */
+ (unsigned long)parent, fp);
+ /*
+ * If fails when getting the stack address of the non-leaf function's
+ * ra, stop function graph tracer and return
+ */
if (parent == 0)
goto out;
#endif
@@ -272,4 +312,4 @@
ftrace_graph_stop();
WARN_ON(1);
}
-#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
+#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
index 6851fc9..6bfcb7a 100644
--- a/arch/mips/kernel/mcount.S
+++ b/arch/mips/kernel/mcount.S
@@ -6,6 +6,7 @@
* more details.
*
* Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University, China
+ * Copyright (C) 2010 DSLab, Lanzhou University, China
* Author: Wu Zhangjin <wuzhangjin@gmail.com>
*/
@@ -45,8 +46,6 @@
PTR_L a5, PT_R9(sp)
PTR_L a6, PT_R10(sp)
PTR_L a7, PT_R11(sp)
-#endif
-#ifdef CONFIG_64BIT
PTR_ADDIU sp, PT_SIZE
#else
PTR_ADDIU sp, (PT_SIZE + 8)
@@ -58,6 +57,12 @@
move ra, AT
.endm
+/*
+ * The -mmcount-ra-address option of gcc 4.5 uses register $12 to pass
+ * the location of the parent's return address.
+ */
+#define MCOUNT_RA_ADDRESS_REG $12
+
#ifdef CONFIG_DYNAMIC_FTRACE
NESTED(ftrace_caller, PT_SIZE, ra)
@@ -71,14 +76,14 @@
MCOUNT_SAVE_REGS
#ifdef KBUILD_MCOUNT_RA_ADDRESS
- PTR_S t0, PT_R12(sp) /* t0 saved the location of the return address(at) by -mmcount-ra-address */
+ PTR_S MCOUNT_RA_ADDRESS_REG, PT_R12(sp)
#endif
- move a0, ra /* arg1: next ip, selfaddr */
+ move a0, ra /* arg1: self return address */
.globl ftrace_call
ftrace_call:
nop /* a placeholder for the call to a real tracing function */
- move a1, AT /* arg2: the caller's next ip, parent */
+ move a1, AT /* arg2: parent's return address */
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
.globl ftrace_graph_call
@@ -119,9 +124,9 @@
static_trace:
MCOUNT_SAVE_REGS
- move a0, ra /* arg1: next ip, selfaddr */
+ move a0, ra /* arg1: self return address */
jalr t2 /* (1) call *ftrace_trace_function */
- move a1, AT /* arg2: the caller's next ip, parent */
+ move a1, AT /* arg2: parent's return address */
MCOUNT_RESTORE_REGS
.globl ftrace_stub
@@ -134,28 +139,34 @@
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
NESTED(ftrace_graph_caller, PT_SIZE, ra)
-#ifdef CONFIG_DYNAMIC_FTRACE
- PTR_L a1, PT_R31(sp) /* load the original ra from the stack */
-#ifdef KBUILD_MCOUNT_RA_ADDRESS
- PTR_L t0, PT_R12(sp) /* load the original t0 from the stack */
-#endif
-#else
+#ifndef CONFIG_DYNAMIC_FTRACE
MCOUNT_SAVE_REGS
- move a1, ra /* arg2: next ip, selfaddr */
#endif
+ /* arg1: Get the location of the parent's return address */
#ifdef KBUILD_MCOUNT_RA_ADDRESS
- bnez t0, 1f /* non-leaf func: t0 saved the location of the return address */
- nop
- PTR_LA t0, PT_R1(sp) /* leaf func: get the location of at(old ra) from our own stack */
-1: move a0, t0 /* arg1: the location of the return address */
+#ifdef CONFIG_DYNAMIC_FTRACE
+ PTR_L a0, PT_R12(sp)
#else
- PTR_LA a0, PT_R1(sp) /* arg1: &AT -> a0 */
+ move a0, MCOUNT_RA_ADDRESS_REG
#endif
- jal prepare_ftrace_return
-#ifdef CONFIG_FRAME_POINTER
- move a2, fp /* arg3: frame pointer */
+ bnez a0, 1f /* non-leaf func: stored in MCOUNT_RA_ADDRESS_REG */
+ nop
+#endif
+ PTR_LA a0, PT_R1(sp) /* leaf func: the location in current stack */
+1:
+
+ /* arg2: Get self return address */
+#ifdef CONFIG_DYNAMIC_FTRACE
+ PTR_L a1, PT_R31(sp)
#else
+ move a1, ra
+#endif
+
+ /* arg3: Get frame pointer of current stack */
+#ifdef CONFIG_FRAME_POINTER
+ move a2, fp
+#else /* ! CONFIG_FRAME_POINTER */
#ifdef CONFIG_64BIT
PTR_LA a2, PT_SIZE(sp)
#else
@@ -163,6 +174,8 @@
#endif
#endif
+ jal prepare_ftrace_return
+ nop
MCOUNT_RESTORE_REGS
RETURN_BACK
END(ftrace_graph_caller)
diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index f5981c4..2340f11 100644
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -3,6 +3,7 @@
* Copyright (C) 2005 Mips Technologies, Inc
*/
#include <linux/cpu.h>
+#include <linux/cpuset.h>
#include <linux/cpumask.h>
#include <linux/delay.h>
#include <linux/kernel.h>
@@ -39,6 +40,21 @@
return pid ? find_task_by_vpid(pid) : current;
}
+/*
+ * check the target process has a UID that matches the current process's
+ */
+static bool check_same_owner(struct task_struct *p)
+{
+ const struct cred *cred = current_cred(), *pcred;
+ bool match;
+
+ rcu_read_lock();
+ pcred = __task_cred(p);
+ match = (cred->euid == pcred->euid ||
+ cred->euid == pcred->uid);
+ rcu_read_unlock();
+ return match;
+}
/*
* mipsmt_sys_sched_setaffinity - set the cpu affinity of a process
@@ -46,12 +62,10 @@
asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
unsigned long __user *user_mask_ptr)
{
- cpumask_t new_mask;
- cpumask_t effective_mask;
- int retval;
- struct task_struct *p;
+ cpumask_var_t cpus_allowed, new_mask, effective_mask;
struct thread_info *ti;
- uid_t euid;
+ struct task_struct *p;
+ int retval;
if (len < sizeof(new_mask))
return -EINVAL;
@@ -60,53 +74,74 @@
return -EFAULT;
get_online_cpus();
- read_lock(&tasklist_lock);
+ rcu_read_lock();
p = find_process_by_pid(pid);
if (!p) {
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
put_online_cpus();
return -ESRCH;
}
- /*
- * It is not safe to call set_cpus_allowed with the
- * tasklist_lock held. We will bump the task_struct's
- * usage count and drop tasklist_lock before invoking
- * set_cpus_allowed.
- */
+ /* Prevent p going away */
get_task_struct(p);
+ rcu_read_unlock();
- euid = current_euid();
- retval = -EPERM;
- if (euid != p->cred->euid && euid != p->cred->uid &&
- !capable(CAP_SYS_NICE)) {
- read_unlock(&tasklist_lock);
- goto out_unlock;
+ if (!alloc_cpumask_var(&cpus_allowed, GFP_KERNEL)) {
+ retval = -ENOMEM;
+ goto out_put_task;
}
+ if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) {
+ retval = -ENOMEM;
+ goto out_free_cpus_allowed;
+ }
+ if (!alloc_cpumask_var(&effective_mask, GFP_KERNEL)) {
+ retval = -ENOMEM;
+ goto out_free_new_mask;
+ }
+ retval = -EPERM;
+ if (!check_same_owner(p) && !capable(CAP_SYS_NICE))
+ goto out_unlock;
retval = security_task_setscheduler(p, 0, NULL);
if (retval)
goto out_unlock;
/* Record new user-specified CPU set for future reference */
- p->thread.user_cpus_allowed = new_mask;
+ cpumask_copy(&p->thread.user_cpus_allowed, new_mask);
- /* Unlock the task list */
- read_unlock(&tasklist_lock);
-
+ again:
/* Compute new global allowed CPU set if necessary */
ti = task_thread_info(p);
if (test_ti_thread_flag(ti, TIF_FPUBOUND) &&
- cpus_intersects(new_mask, mt_fpu_cpumask)) {
- cpus_and(effective_mask, new_mask, mt_fpu_cpumask);
- retval = set_cpus_allowed_ptr(p, &effective_mask);
+ cpus_intersects(*new_mask, mt_fpu_cpumask)) {
+ cpus_and(*effective_mask, *new_mask, mt_fpu_cpumask);
+ retval = set_cpus_allowed_ptr(p, effective_mask);
} else {
+ cpumask_copy(effective_mask, new_mask);
clear_ti_thread_flag(ti, TIF_FPUBOUND);
- retval = set_cpus_allowed_ptr(p, &new_mask);
+ retval = set_cpus_allowed_ptr(p, new_mask);
}
+ if (!retval) {
+ cpuset_cpus_allowed(p, cpus_allowed);
+ if (!cpumask_subset(effective_mask, cpus_allowed)) {
+ /*
+ * We must have raced with a concurrent cpuset
+ * update. Just reset the cpus_allowed to the
+ * cpuset's cpus_allowed
+ */
+ cpumask_copy(new_mask, cpus_allowed);
+ goto again;
+ }
+ }
out_unlock:
+ free_cpumask_var(effective_mask);
+out_free_new_mask:
+ free_cpumask_var(new_mask);
+out_free_cpus_allowed:
+ free_cpumask_var(cpus_allowed);
+out_put_task:
put_task_struct(p);
put_online_cpus();
return retval;
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 8bdd6a6..8527808 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -976,7 +976,7 @@
case 2:
raw_notifier_call_chain(&cu2_chain, CU2_EXCEPTION, regs);
- break;
+ return;
case 3:
break;
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index 3df1967..c97ca69 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -23,6 +23,7 @@
select GENERIC_HARDIRQS_NO__DO_IRQ
select GENERIC_ISA_DMA_SUPPORT_BROKEN
select CPU_HAS_WB
+ select LOONGSON_MC146818
help
Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and
an FPGA northbridge
@@ -51,6 +52,7 @@
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
+ select LOONGSON_MC146818
help
Lemote Loongson 2F family machines utilize the 2F revision of
Loongson processor and the AMD CS5536 south bridge.
@@ -83,3 +85,7 @@
bool
default y
depends on EARLY_PRINTK || SERIAL_8250
+
+config LOONGSON_MC146818
+ bool
+ default n
diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile
index cdd2e81..e526488 100644
--- a/arch/mips/loongson/common/Makefile
+++ b/arch/mips/loongson/common/Makefile
@@ -12,6 +12,7 @@
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_SERIAL_8250) += serial.o
obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o
+obj-$(CONFIG_LOONGSON_MC146818) += rtc.o
#
# Enable CS5536 Virtual Support Module(VSM) to virtulize the PCI configure
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ehci.c b/arch/mips/loongson/common/cs5536/cs5536_ehci.c
index eaf8b86..5b5cbba 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_ehci.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_ehci.c
@@ -49,6 +49,8 @@
lo |= SOFT_BAR_EHCI_FLAG;
_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
} else if ((value & 0x01) == 0x00) {
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ lo = value;
_wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
value &= 0xfffffff0;
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ide.c b/arch/mips/loongson/common/cs5536/cs5536_ide.c
index 9a96b56..681d129 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_ide.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_ide.c
@@ -51,6 +51,7 @@
lo |= SOFT_BAR_IDE_FLAG;
_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
} else if (value & 0x01) {
+ _rdmsr(IDE_MSR_REG(IDE_IO_BAR), &hi, &lo);
lo = (value & 0xfffffff0) | 0x1;
_wrmsr(IDE_MSR_REG(IDE_IO_BAR), hi, lo);
@@ -65,19 +66,30 @@
_rdmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), &hi, &lo);
lo |= 0x01;
_wrmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), hi, lo);
- } else
+ } else {
+ _rdmsr(IDE_MSR_REG(IDE_CFG), &hi, &lo);
+ lo = value;
_wrmsr(IDE_MSR_REG(IDE_CFG), hi, lo);
+ }
break;
case PCI_IDE_DTC_REG:
+ _rdmsr(IDE_MSR_REG(IDE_DTC), &hi, &lo);
+ lo = value;
_wrmsr(IDE_MSR_REG(IDE_DTC), hi, lo);
break;
case PCI_IDE_CAST_REG:
+ _rdmsr(IDE_MSR_REG(IDE_CAST), &hi, &lo);
+ lo = value;
_wrmsr(IDE_MSR_REG(IDE_CAST), hi, lo);
break;
case PCI_IDE_ETC_REG:
+ _rdmsr(IDE_MSR_REG(IDE_ETC), &hi, &lo);
+ lo = value;
_wrmsr(IDE_MSR_REG(IDE_ETC), hi, lo);
break;
case PCI_IDE_PM_REG:
+ _rdmsr(IDE_MSR_REG(IDE_INTERNAL_PM), &hi, &lo);
+ lo = value;
_wrmsr(IDE_MSR_REG(IDE_INTERNAL_PM), hi, lo);
break;
default:
@@ -167,6 +179,7 @@
case PCI_IDE_ETC_REG:
_rdmsr(IDE_MSR_REG(IDE_ETC), &hi, &lo);
conf_data = lo;
+ break;
case PCI_IDE_PM_REG:
_rdmsr(IDE_MSR_REG(IDE_INTERNAL_PM), &hi, &lo);
conf_data = lo;
diff --git a/arch/mips/loongson/common/cs5536/cs5536_isa.c b/arch/mips/loongson/common/cs5536/cs5536_isa.c
index f5c0818..4d9f65a 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_isa.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_isa.c
@@ -61,7 +61,7 @@
for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) {
_rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
hi |= 0x01;
- _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo);
+ _wrmsr(DIVIL_MSR_REG(offset), hi, lo);
}
}
@@ -76,7 +76,7 @@
for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) {
_rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
hi &= ~0x01;
- _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo);
+ _wrmsr(DIVIL_MSR_REG(offset), hi, lo);
}
}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ohci.c b/arch/mips/loongson/common/cs5536/cs5536_ohci.c
index db5900a..bdedf51 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_ohci.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_ohci.c
@@ -49,6 +49,8 @@
lo |= SOFT_BAR_OHCI_FLAG;
_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
} else if ((value & 0x01) == 0x00) {
+ _rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo);
+ lo = value;
_wrmsr(USB_MSR_REG(USB_OHCI), hi, lo);
value &= 0xfffffff0;
diff --git a/arch/mips/loongson/common/rtc.c b/arch/mips/loongson/common/rtc.c
new file mode 100644
index 0000000..a90d87c
--- /dev/null
+++ b/arch/mips/loongson/common/rtc.c
@@ -0,0 +1,43 @@
+/*
+ * Lemote Fuloong platform support
+ *
+ * Copyright(c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mc146818rtc.h>
+
+struct resource loongson_rtc_resources[] = {
+ {
+ .start = RTC_PORT(0),
+ .end = RTC_PORT(1),
+ .flags = IORESOURCE_IO,
+ }, {
+ .start = RTC_IRQ,
+ .end = RTC_IRQ,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device loongson_rtc_device = {
+ .name = "rtc_cmos",
+ .id = -1,
+ .resource = loongson_rtc_resources,
+ .num_resources = ARRAY_SIZE(loongson_rtc_resources),
+};
+
+
+static int __init loongson_rtc_platform_init(void)
+{
+ platform_device_register(&loongson_rtc_device);
+ return 0;
+}
+
+device_initcall(loongson_rtc_platform_init);
diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c
index d9ae1db..b909742 100644
--- a/arch/mips/math-emu/dp_simple.c
+++ b/arch/mips/math-emu/dp_simple.c
@@ -78,6 +78,7 @@
DPSIGN(x) = 0;
if (xc == IEEE754_CLASS_SNAN) {
+ SETCX(IEEE754_INVALID_OPERATION);
return ieee754dp_nanxcpt(ieee754dp_indef(), "abs");
}
diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c
index 3175477..2fd53c9 100644
--- a/arch/mips/math-emu/sp_simple.c
+++ b/arch/mips/math-emu/sp_simple.c
@@ -78,6 +78,7 @@
SPSIGN(x) = 0;
if (xc == IEEE754_CLASS_SNAN) {
+ SETCX(IEEE754_INVALID_OPERATION);
return ieee754sp_nanxcpt(ieee754sp_indef(), "abs");
}
diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c
index d0d24e0..60d3ea6 100644
--- a/arch/mips/oprofile/op_model_loongson2.c
+++ b/arch/mips/oprofile/op_model_loongson2.c
@@ -43,6 +43,12 @@
static char *oprofid = "LoongsonPerf";
static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id);
+static void reset_counters(void *arg)
+{
+ write_c0_perfctrl(0);
+ write_c0_perfcnt(0);
+}
+
static void loongson2_reg_setup(struct op_counter_config *cfg)
{
unsigned int ctrl = 0;
@@ -139,7 +145,7 @@
static void loongson2_exit(void)
{
- write_c0_perfctrl(0);
+ reset_counters(NULL);
free_irq(LOONGSON2_PERFCNT_IRQ, oprofid);
}
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c
index d6119b8..45b40ac 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.c
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
@@ -117,6 +117,7 @@
* Invalidate the resource to prevent
* child resource allocations in this
* range. */
+ r->start = r->end = 0;
r->flags = 0;
}
}
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 328774b..6506bf4 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -400,7 +400,7 @@
config SPARSE_IRQ
bool "Support sparse irq numbering"
- default y
+ default n
help
This enables support for sparse irqs. This is useful for distro
kernels that want to define a high CONFIG_NR_CPUS value but still
@@ -409,7 +409,7 @@
( Sparse IRQs can also be beneficial on NUMA boxes, as they spread
out the irq_desc[] array in a more NUMA-friendly way. )
- If you don't know what to do here, say Y.
+ If you don't know what to do here, say N.
config NUMA
bool "NUMA support"
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 53696da..2d38a50 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -135,13 +135,6 @@
depends on KGDB || XMON
default y
-config IRQSTACKS
- bool "Use separate kernel stacks when processing interrupts"
- help
- If you say Y here the kernel will use separate kernel stacks
- for handling hard and soft interrupts. This can help avoid
- overflowing the process kernel stacks.
-
config VIRQ_DEBUG
bool "Expose hardware/virtual IRQ mapping via debugfs"
depends on DEBUG_FS
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 42dcd3f4..77cfe7a 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -92,10 +92,10 @@
else
KBUILD_CFLAGS += $(call cc-option,-mtune=power4)
endif
-else
-LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o
endif
+LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o
+
ifeq ($(CONFIG_TUNE_CELL),y)
KBUILD_CFLAGS += $(call cc-option,-mtune=cell)
endif
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index ad0df7d..fae8192 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -141,7 +141,7 @@
$(obj)/wrapper.a: $(obj-wlib) FORCE
$(call if_changed,bootar)
-hostprogs-y := addnote addRamDisk hack-coff mktree
+hostprogs-y := addnote hack-coff mktree
targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
diff --git a/arch/powerpc/boot/addRamDisk.c b/arch/powerpc/boot/addRamDisk.c
deleted file mode 100644
index 893f446..0000000
--- a/arch/powerpc/boot/addRamDisk.c
+++ /dev/null
@@ -1,311 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <netinet/in.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <elf.h>
-
-#define ElfHeaderSize (64 * 1024)
-#define ElfPages (ElfHeaderSize / 4096)
-#define KERNELBASE (0xc000000000000000)
-#define _ALIGN_UP(addr,size) (((addr)+((size)-1))&(~((size)-1)))
-
-struct addr_range {
- unsigned long long addr;
- unsigned long memsize;
- unsigned long offset;
-};
-
-static int check_elf64(void *p, int size, struct addr_range *r)
-{
- Elf64_Ehdr *elf64 = p;
- Elf64_Phdr *elf64ph;
-
- if (elf64->e_ident[EI_MAG0] != ELFMAG0 ||
- elf64->e_ident[EI_MAG1] != ELFMAG1 ||
- elf64->e_ident[EI_MAG2] != ELFMAG2 ||
- elf64->e_ident[EI_MAG3] != ELFMAG3 ||
- elf64->e_ident[EI_CLASS] != ELFCLASS64 ||
- elf64->e_ident[EI_DATA] != ELFDATA2MSB ||
- elf64->e_type != ET_EXEC || elf64->e_machine != EM_PPC64)
- return 0;
-
- if ((elf64->e_phoff + sizeof(Elf64_Phdr)) > size)
- return 0;
-
- elf64ph = (Elf64_Phdr *) ((unsigned long)elf64 +
- (unsigned long)elf64->e_phoff);
-
- r->memsize = (unsigned long)elf64ph->p_memsz;
- r->offset = (unsigned long)elf64ph->p_offset;
- r->addr = (unsigned long long)elf64ph->p_vaddr;
-
-#ifdef DEBUG
- printf("PPC64 ELF file, ph:\n");
- printf("p_type 0x%08x\n", elf64ph->p_type);
- printf("p_flags 0x%08x\n", elf64ph->p_flags);
- printf("p_offset 0x%016llx\n", elf64ph->p_offset);
- printf("p_vaddr 0x%016llx\n", elf64ph->p_vaddr);
- printf("p_paddr 0x%016llx\n", elf64ph->p_paddr);
- printf("p_filesz 0x%016llx\n", elf64ph->p_filesz);
- printf("p_memsz 0x%016llx\n", elf64ph->p_memsz);
- printf("p_align 0x%016llx\n", elf64ph->p_align);
- printf("... skipping 0x%08lx bytes of ELF header\n",
- (unsigned long)elf64ph->p_offset);
-#endif
-
- return 64;
-}
-static void get4k(FILE *file, char *buf )
-{
- unsigned j;
- unsigned num = fread(buf, 1, 4096, file);
- for ( j=num; j<4096; ++j )
- buf[j] = 0;
-}
-
-static void put4k(FILE *file, char *buf )
-{
- fwrite(buf, 1, 4096, file);
-}
-
-static void death(const char *msg, FILE *fdesc, const char *fname)
-{
- fprintf(stderr, msg);
- fclose(fdesc);
- unlink(fname);
- exit(1);
-}
-
-int main(int argc, char **argv)
-{
- char inbuf[4096];
- struct addr_range vmlinux;
- FILE *ramDisk;
- FILE *inputVmlinux;
- FILE *outputVmlinux;
-
- char *rd_name, *lx_name, *out_name;
-
- size_t i;
- unsigned long ramFileLen;
- unsigned long ramLen;
- unsigned long roundR;
- unsigned long offset_end;
-
- unsigned long kernelLen;
- unsigned long actualKernelLen;
- unsigned long round;
- unsigned long roundedKernelLen;
- unsigned long ramStartOffs;
- unsigned long ramPages;
- unsigned long roundedKernelPages;
- unsigned long hvReleaseData;
- u_int32_t eyeCatcher = 0xc8a5d9c4;
- unsigned long naca;
- unsigned long xRamDisk;
- unsigned long xRamDiskSize;
- long padPages;
-
-
- if (argc < 2) {
- fprintf(stderr, "Name of RAM disk file missing.\n");
- exit(1);
- }
- rd_name = argv[1];
-
- if (argc < 3) {
- fprintf(stderr, "Name of vmlinux file missing.\n");
- exit(1);
- }
- lx_name = argv[2];
-
- if (argc < 4) {
- fprintf(stderr, "Name of vmlinux output file missing.\n");
- exit(1);
- }
- out_name = argv[3];
-
-
- ramDisk = fopen(rd_name, "r");
- if ( ! ramDisk ) {
- fprintf(stderr, "RAM disk file \"%s\" failed to open.\n", rd_name);
- exit(1);
- }
-
- inputVmlinux = fopen(lx_name, "r");
- if ( ! inputVmlinux ) {
- fprintf(stderr, "vmlinux file \"%s\" failed to open.\n", lx_name);
- exit(1);
- }
-
- outputVmlinux = fopen(out_name, "w+");
- if ( ! outputVmlinux ) {
- fprintf(stderr, "output vmlinux file \"%s\" failed to open.\n", out_name);
- exit(1);
- }
-
- i = fread(inbuf, 1, sizeof(inbuf), inputVmlinux);
- if (i != sizeof(inbuf)) {
- fprintf(stderr, "can not read vmlinux file %s: %u\n", lx_name, i);
- exit(1);
- }
-
- i = check_elf64(inbuf, sizeof(inbuf), &vmlinux);
- if (i == 0) {
- fprintf(stderr, "You must have a linux kernel specified as argv[2]\n");
- exit(1);
- }
-
- /* Input Vmlinux file */
- fseek(inputVmlinux, 0, SEEK_END);
- kernelLen = ftell(inputVmlinux);
- fseek(inputVmlinux, 0, SEEK_SET);
- printf("kernel file size = %lu\n", kernelLen);
-
- actualKernelLen = kernelLen - ElfHeaderSize;
-
- printf("actual kernel length (minus ELF header) = %lu\n", actualKernelLen);
-
- round = actualKernelLen % 4096;
- roundedKernelLen = actualKernelLen;
- if ( round )
- roundedKernelLen += (4096 - round);
- printf("Vmlinux length rounded up to a 4k multiple = %ld/0x%lx \n", roundedKernelLen, roundedKernelLen);
- roundedKernelPages = roundedKernelLen / 4096;
- printf("Vmlinux pages to copy = %ld/0x%lx \n", roundedKernelPages, roundedKernelPages);
-
- offset_end = _ALIGN_UP(vmlinux.memsize, 4096);
- /* calc how many pages we need to insert between the vmlinux and the start of the ram disk */
- padPages = offset_end/4096 - roundedKernelPages;
-
- /* Check and see if the vmlinux is already larger than _end in System.map */
- if (padPages < 0) {
- /* vmlinux is larger than _end - adjust the offset to the start of the embedded ram disk */
- offset_end = roundedKernelLen;
- printf("vmlinux is larger than _end indicates it needs to be - offset_end = %lx \n", offset_end);
- padPages = 0;
- printf("will insert %lx pages between the vmlinux and the start of the ram disk \n", padPages);
- }
- else {
- /* _end is larger than vmlinux - use the offset to _end that we calculated from the system map */
- printf("vmlinux is smaller than _end indicates is needed - offset_end = %lx \n", offset_end);
- printf("will insert %lx pages between the vmlinux and the start of the ram disk \n", padPages);
- }
-
-
-
- /* Input Ram Disk file */
- // Set the offset that the ram disk will be started at.
- ramStartOffs = offset_end; /* determined from the input vmlinux file and the system map */
- printf("Ram Disk will start at offset = 0x%lx \n", ramStartOffs);
-
- fseek(ramDisk, 0, SEEK_END);
- ramFileLen = ftell(ramDisk);
- fseek(ramDisk, 0, SEEK_SET);
- printf("%s file size = %ld/0x%lx \n", rd_name, ramFileLen, ramFileLen);
-
- ramLen = ramFileLen;
-
- roundR = 4096 - (ramLen % 4096);
- if ( roundR ) {
- printf("Rounding RAM disk file up to a multiple of 4096, adding %ld/0x%lx \n", roundR, roundR);
- ramLen += roundR;
- }
-
- printf("Rounded RAM disk size is %ld/0x%lx \n", ramLen, ramLen);
- ramPages = ramLen / 4096;
- printf("RAM disk pages to copy = %ld/0x%lx\n", ramPages, ramPages);
-
-
-
- // Copy 64K ELF header
- for (i=0; i<(ElfPages); ++i) {
- get4k( inputVmlinux, inbuf );
- put4k( outputVmlinux, inbuf );
- }
-
- /* Copy the vmlinux (as full pages). */
- fseek(inputVmlinux, ElfHeaderSize, SEEK_SET);
- for ( i=0; i<roundedKernelPages; ++i ) {
- get4k( inputVmlinux, inbuf );
- put4k( outputVmlinux, inbuf );
- }
-
- /* Insert pad pages (if appropriate) that are needed between */
- /* | the end of the vmlinux and the ram disk. */
- for (i=0; i<padPages; ++i) {
- memset(inbuf, 0, 4096);
- put4k(outputVmlinux, inbuf);
- }
-
- /* Copy the ram disk (as full pages). */
- for ( i=0; i<ramPages; ++i ) {
- get4k( ramDisk, inbuf );
- put4k( outputVmlinux, inbuf );
- }
-
- /* Close the input files */
- fclose(ramDisk);
- fclose(inputVmlinux);
- /* And flush the written output file */
- fflush(outputVmlinux);
-
-
-
- /* Fixup the new vmlinux to contain the ram disk starting offset (xRamDisk) and the ram disk size (xRamDiskSize) */
- /* fseek to the hvReleaseData pointer */
- fseek(outputVmlinux, ElfHeaderSize + 0x24, SEEK_SET);
- if (fread(&hvReleaseData, 4, 1, outputVmlinux) != 1) {
- death("Could not read hvReleaseData pointer\n", outputVmlinux, out_name);
- }
- hvReleaseData = ntohl(hvReleaseData); /* Convert to native int */
- printf("hvReleaseData is at %08lx\n", hvReleaseData);
-
- /* fseek to the hvReleaseData */
- fseek(outputVmlinux, ElfHeaderSize + hvReleaseData, SEEK_SET);
- if (fread(inbuf, 0x40, 1, outputVmlinux) != 1) {
- death("Could not read hvReleaseData\n", outputVmlinux, out_name);
- }
- /* Check hvReleaseData sanity */
- if (memcmp(inbuf, &eyeCatcher, 4) != 0) {
- death("hvReleaseData is invalid\n", outputVmlinux, out_name);
- }
- /* Get the naca pointer */
- naca = ntohl(*((u_int32_t*) &inbuf[0x0C])) - KERNELBASE;
- printf("Naca is at offset 0x%lx \n", naca);
-
- /* fseek to the naca */
- fseek(outputVmlinux, ElfHeaderSize + naca, SEEK_SET);
- if (fread(inbuf, 0x18, 1, outputVmlinux) != 1) {
- death("Could not read naca\n", outputVmlinux, out_name);
- }
- xRamDisk = ntohl(*((u_int32_t *) &inbuf[0x0c]));
- xRamDiskSize = ntohl(*((u_int32_t *) &inbuf[0x14]));
- /* Make sure a RAM disk isn't already present */
- if ((xRamDisk != 0) || (xRamDiskSize != 0)) {
- death("RAM disk is already attached to this kernel\n", outputVmlinux, out_name);
- }
- /* Fill in the values */
- *((u_int32_t *) &inbuf[0x0c]) = htonl(ramStartOffs);
- *((u_int32_t *) &inbuf[0x14]) = htonl(ramPages);
-
- /* Write out the new naca */
- fflush(outputVmlinux);
- fseek(outputVmlinux, ElfHeaderSize + naca, SEEK_SET);
- if (fwrite(inbuf, 0x18, 1, outputVmlinux) != 1) {
- death("Could not write naca\n", outputVmlinux, out_name);
- }
- printf("Ram Disk of 0x%lx pages is attached to the kernel at offset 0x%08lx\n",
- ramPages, ramStartOffs);
-
- /* Done */
- fclose(outputVmlinux);
- /* Set permission to executable */
- chmod(out_name, S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);
-
- return 0;
-}
-
diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts
index 82ff2b1..179a178 100644
--- a/arch/powerpc/boot/dts/lite5200.dts
+++ b/arch/powerpc/boot/dts/lite5200.dts
@@ -134,12 +134,16 @@
compatible = "fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
+ gpio-controller;
+ #gpio-cells = <2>;
};
gpio@c00 {
compatible = "fsl,mpc5200-gpio-wkup";
reg = <0xc00 0x40>;
interrupts = <1 8 0 0 3 0>;
+ gpio-controller;
+ #gpio-cells = <2>;
};
spi@f00 {
@@ -230,8 +234,8 @@
reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
- phy0: ethernet-phy@1 {
- reg = <1>;
+ phy0: ethernet-phy@0 {
+ reg = <0>;
};
};
@@ -255,7 +259,13 @@
compatible = "fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ };
};
+
sram@8000 {
compatible = "fsl,mpc5200-sram";
reg = <0x8000 0x4000>;
@@ -281,4 +291,18 @@
0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
};
+
+ localbus {
+ compatible = "fsl,mpc5200-lpb","simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ ranges = <0 0 0xff000000 0x01000000>;
+
+ flash@0,0 {
+ compatible = "amd,am29lv652d", "cfi-flash";
+ reg = <0 0 0x01000000>;
+ bank-width = <1>;
+ };
+ };
};
diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts
index e45a63b..59702ac 100644
--- a/arch/powerpc/boot/dts/lite5200b.dts
+++ b/arch/powerpc/boot/dts/lite5200b.dts
@@ -259,6 +259,11 @@
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ };
};
sram@8000 {
diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
index 8e95f8d..4aa17b6 100644
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ b/arch/powerpc/configs/40x/acadia_defconfig
@@ -98,8 +98,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
index 918f23f..9a5f1ab 100644
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ b/arch/powerpc/configs/40x/ep405_defconfig
@@ -98,8 +98,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/hcu4_defconfig b/arch/powerpc/configs/40x/hcu4_defconfig
index f87ef03..0b45213 100644
--- a/arch/powerpc/configs/40x/hcu4_defconfig
+++ b/arch/powerpc/configs/40x/hcu4_defconfig
@@ -98,8 +98,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index 19fbcb0..4d2de0b 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -98,8 +98,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
index eb41cd6..a1f3f50 100644
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ b/arch/powerpc/configs/40x/makalu_defconfig
@@ -98,8 +98,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig
index 416e79a..c763135 100644
--- a/arch/powerpc/configs/40x/virtex_defconfig
+++ b/arch/powerpc/configs/40x/virtex_defconfig
@@ -77,8 +77,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/40x/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig
index bfff0ea..6597b2f 100644
--- a/arch/powerpc/configs/40x/walnut_defconfig
+++ b/arch/powerpc/configs/40x/walnut_defconfig
@@ -98,8 +98,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 1f6d049..2d3dfb5 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -98,8 +98,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index 788faac..51a00c4 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -102,8 +102,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index 4ef8bca..1028b1b 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -98,8 +98,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig
index ca17b14..69f5633 100644
--- a/arch/powerpc/configs/44x/ebony_defconfig
+++ b/arch/powerpc/configs/44x/ebony_defconfig
@@ -101,8 +101,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig
index e3149ba..dcd859c 100644
--- a/arch/powerpc/configs/44x/eiger_defconfig
+++ b/arch/powerpc/configs/44x/eiger_defconfig
@@ -98,8 +98,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index af244e1..a2c24d1 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -97,8 +97,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index 8fed3b2..3bb55b5 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -101,8 +101,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig
index a67ec91..684f40d 100644
--- a/arch/powerpc/configs/44x/redwood_defconfig
+++ b/arch/powerpc/configs/44x/redwood_defconfig
@@ -98,8 +98,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 886cb6a..e202924 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -103,8 +103,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index 1b2f41d..c348a46 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -102,8 +102,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index 12041d3..f4cb7e8 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -101,8 +101,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/virtex5_defconfig b/arch/powerpc/configs/44x/virtex5_defconfig
index 2518b85..c7ead0e 100644
--- a/arch/powerpc/configs/44x/virtex5_defconfig
+++ b/arch/powerpc/configs/44x/virtex5_defconfig
@@ -80,8 +80,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index 218d49b..7664c83 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -95,8 +95,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index 90492ff..eac7c17 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -96,8 +96,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index dffc8ca..27afb6e 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -95,8 +95,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index 3cb2a52..5fe39dd 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -98,8 +98,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 96181c6..a108b84 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -95,8 +95,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
index 183c59c..b728a7d 100644
--- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
+++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
@@ -103,8 +103,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
index 1524d94..8e738de 100644
--- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
@@ -103,8 +103,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 767c204..59bf9e2 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -103,8 +103,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index 55b9e4e..4e8b01e 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -98,8 +98,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index 1be38eb..20fde63 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -103,8 +103,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index a630094..74f714d 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -102,8 +102,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig
index 9f89d5c..a670cee 100644
--- a/arch/powerpc/configs/adder875_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -92,8 +92,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig
index b63cc38..851287e 100644
--- a/arch/powerpc/configs/amigaone_defconfig
+++ b/arch/powerpc/configs/amigaone_defconfig
@@ -87,8 +87,7 @@
CONFIG_LOG_BUF_SHIFT=15
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index 4ab6074..b429a65 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -102,8 +102,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index c6d2baa..9433719 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -83,8 +83,7 @@
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_PROC_PID_CPUSET=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
index d212377..6be6c09 100644
--- a/arch/powerpc/configs/celleb_defconfig
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -78,8 +78,7 @@
# CONFIG_GROUP_SCHED is not set
# CONFIG_USER_SCHED is not set
# CONFIG_CGROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index 5094a65..2fdab66 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -77,8 +77,7 @@
CONFIG_LOG_BUF_SHIFT=15
# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig
index 81e904e..6b70839 100644
--- a/arch/powerpc/configs/ep8248e_defconfig
+++ b/arch/powerpc/configs/ep8248e_defconfig
@@ -96,8 +96,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index c5af46e..1cee889 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -91,8 +91,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 826a65d..57d3ffa 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -82,8 +82,7 @@
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig
index 942e119..1c2dbf0 100644
--- a/arch/powerpc/configs/gamecube_defconfig
+++ b/arch/powerpc/configs/gamecube_defconfig
@@ -101,8 +101,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig
index a211a79..a60d61b 100644
--- a/arch/powerpc/configs/holly_defconfig
+++ b/arch/powerpc/configs/holly_defconfig
@@ -73,7 +73,6 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
# CONFIG_FAIR_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index 76982c5..151c8e1 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -81,8 +81,7 @@
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 588a2ad..8ecacf7 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -97,8 +97,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 8b24400..dc50eec 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -78,8 +78,7 @@
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index 0cbd56f..b36ebb7 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -96,8 +96,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig
index c1be261..0dd5015 100644
--- a/arch/powerpc/configs/mgsuvd_defconfig
+++ b/arch/powerpc/configs/mgsuvd_defconfig
@@ -90,8 +90,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/mpc512x_defconfig b/arch/powerpc/configs/mpc512x_defconfig
index a047272..aa2654e 100644
--- a/arch/powerpc/configs/mpc512x_defconfig
+++ b/arch/powerpc/configs/mpc512x_defconfig
@@ -97,8 +97,7 @@
CONFIG_LOG_BUF_SHIFT=16
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index 7012ac0..f875ec2 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -97,8 +97,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index 27c63ce..b1e88fe 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -95,8 +95,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 20ba0cf..74a7216 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -98,8 +98,7 @@
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index ea8870a..753bb79 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -93,8 +93,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index 35b6068..afb4d1b 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -99,8 +99,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index 46f5c47..bd3d23f 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -103,8 +103,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index dad617e..369f4e0 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -93,8 +93,7 @@
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_PROC_PID_CPUSET=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index 8195f16..403e82e 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -107,8 +107,7 @@
CONFIG_PROC_PID_CPUSET=y
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index 68c175e..12c8ee8 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -96,8 +96,7 @@
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index 93f4505..a18f597 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -98,8 +98,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 16a1458..16ae717 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -92,8 +92,7 @@
# CONFIG_GROUP_SCHED is not set
CONFIG_CGROUP_CPUACCT=y
# CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_PROC_PID_CPUSET=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index b162580..01be0e2 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -95,8 +95,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig
index c386828..ee054f8 100644
--- a/arch/powerpc/configs/wii_defconfig
+++ b/arch/powerpc/configs/wii_defconfig
@@ -102,8 +102,7 @@
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index e054bae..ecba37a 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -358,7 +358,6 @@
#define exc_lvl_ctx_init()
#endif
-#ifdef CONFIG_IRQSTACKS
/*
* Per-cpu stacks for handling hard and soft interrupts.
*/
@@ -369,11 +368,6 @@
extern void call_do_softirq(struct thread_info *tp);
extern int call_handle_irq(int irq, void *p1,
struct thread_info *tp, void *func);
-#else
-#define irq_ctx_init()
-
-#endif /* CONFIG_IRQSTACKS */
-
extern void do_IRQ(struct pt_regs *regs);
#endif /* _ASM_IRQ_H */
diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h
index 5ebfe5d..6857af5 100644
--- a/arch/powerpc/include/asm/kdump.h
+++ b/arch/powerpc/include/asm/kdump.h
@@ -3,8 +3,17 @@
#include <asm/page.h>
-/* Kdump kernel runs at 32 MB, change at your peril. */
+/*
+ * If CONFIG_RELOCATABLE is enabled we can place the kdump kernel anywhere.
+ * To keep enough space in the RMO for the first stage kernel on 64bit, we
+ * place it at 64MB. If CONFIG_RELOCATABLE is not enabled we must place
+ * the second stage at 32MB.
+ */
+#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC64)
+#define KDUMP_KERNELBASE 0x4000000
+#else
#define KDUMP_KERNELBASE 0x2000000
+#endif
/* How many bytes to reserve at zero for kdump. The reserve limit should
* be greater or equal to the trampoline's end address.
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 5d8be04..0175a67 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -24,11 +24,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#ifdef __KERNEL__
#include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
#ifndef __ASSEMBLY__
@@ -364,13 +360,13 @@
#ifndef __ASSEMBLY__
struct ppc_debug_info {
- uint32_t version; /* Only version 1 exists to date */
- uint32_t num_instruction_bps;
- uint32_t num_data_bps;
- uint32_t num_condition_regs;
- uint32_t data_bp_alignment;
- uint32_t sizeof_condition; /* size of the DVC register */
- uint64_t features;
+ __u32 version; /* Only version 1 exists to date */
+ __u32 num_instruction_bps;
+ __u32 num_data_bps;
+ __u32 num_condition_regs;
+ __u32 data_bp_alignment;
+ __u32 sizeof_condition; /* size of the DVC register */
+ __u64 features;
};
#endif /* __ASSEMBLY__ */
@@ -386,13 +382,13 @@
#ifndef __ASSEMBLY__
struct ppc_hw_breakpoint {
- uint32_t version; /* currently, version must be 1 */
- uint32_t trigger_type; /* only some combinations allowed */
- uint32_t addr_mode; /* address match mode */
- uint32_t condition_mode; /* break/watchpoint condition flags */
- uint64_t addr; /* break/watchpoint address */
- uint64_t addr2; /* range end or mask */
- uint64_t condition_value; /* contents of the DVC register */
+ __u32 version; /* currently, version must be 1 */
+ __u32 trigger_type; /* only some combinations allowed */
+ __u32 addr_mode; /* address match mode */
+ __u32 condition_mode; /* break/watchpoint condition flags */
+ __u64 addr; /* break/watchpoint address */
+ __u64 addr2; /* range end or mask */
+ __u64 condition_value; /* contents of the DVC register */
};
#endif /* __ASSEMBLY__ */
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index b46f2e0..29df48f 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -447,7 +447,7 @@
crash_kexec_prepare_cpus(crashing_cpu);
cpu_set(crashing_cpu, cpus_in_crash);
crash_kexec_stop_spus();
-#ifdef CONFIG_PPC_STD_MMU_64
+#if defined(CONFIG_PPC_STD_MMU_64) && defined(CONFIG_SMP)
crash_kexec_wait_realmode(crashing_cpu);
#endif
if (ppc_md.kexec_cpu_down)
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 30817d9..77be3d0 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -295,7 +295,10 @@
for_each_irq(irq) {
desc = irq_to_desc(irq);
- if (desc && desc->status & IRQ_PER_CPU)
+ if (!desc)
+ continue;
+
+ if (desc->status & IRQ_PER_CPU)
continue;
cpumask_and(mask, desc->affinity, map);
@@ -317,7 +320,6 @@
}
#endif
-#ifdef CONFIG_IRQSTACKS
static inline void handle_one_irq(unsigned int irq)
{
struct thread_info *curtp, *irqtp;
@@ -358,12 +360,6 @@
if (irqtp->flags)
set_bits(irqtp->flags, &curtp->flags);
}
-#else
-static inline void handle_one_irq(unsigned int irq)
-{
- generic_handle_irq(irq);
-}
-#endif
static inline void check_stack_overflow(void)
{
@@ -455,7 +451,6 @@
}
#endif
-#ifdef CONFIG_IRQSTACKS
struct thread_info *softirq_ctx[NR_CPUS] __read_mostly;
struct thread_info *hardirq_ctx[NR_CPUS] __read_mostly;
@@ -492,10 +487,6 @@
irqtp->task = NULL;
}
-#else
-#define do_softirq_onstack() __do_softirq()
-#endif /* CONFIG_IRQSTACKS */
-
void do_softirq(void)
{
unsigned long flags;
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index 26f9900..ed31a29 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -182,28 +182,12 @@
my_cpu = get_cpu();
/* Make sure each CPU has atleast made it to the state we need */
- for (i=0; i < NR_CPUS; i++) {
+ for_each_online_cpu(i) {
if (i == my_cpu)
continue;
while (paca[i].kexec_state < wait_state) {
barrier();
- if (!cpu_possible(i)) {
- printk("kexec: cpu %d hw_cpu_id %d is not"
- " possible, ignoring\n",
- i, paca[i].hw_cpu_id);
- break;
- }
- if (!cpu_online(i)) {
- /* Fixme: this can be spinning in
- * pSeries_secondary_wait with a paca
- * waiting for it to go online.
- */
- printk("kexec: cpu %d hw_cpu_id %d is not"
- " online, ignoring\n",
- i, paca[i].hw_cpu_id);
- break;
- }
if (i != notified) {
printk( "kexec: waiting for cpu %d (physical"
" %d) to enter %i state\n",
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index dc66d52..6bbd7a6 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -33,7 +33,6 @@
.text
-#ifdef CONFIG_IRQSTACKS
_GLOBAL(call_do_softirq)
mflr r0
stw r0,4(r1)
@@ -56,7 +55,6 @@
lwz r0,4(r1)
mtlr r0
blr
-#endif /* CONFIG_IRQSTACKS */
/*
* This returns the high 64 bits of the product of two 64-bit numbers.
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index a2b18df..e514490 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -28,7 +28,6 @@
.text
-#ifdef CONFIG_IRQSTACKS
_GLOBAL(call_do_softirq)
mflr r0
std r0,16(r1)
@@ -52,7 +51,6 @@
ld r0,16(r1)
mtlr r0
blr
-#endif /* CONFIG_IRQSTACKS */
.section ".toc","aw"
PPC64_CACHES:
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 6646005..5b38f6a 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1309,6 +1309,7 @@
printk(KERN_WARNING "PCI: Cannot allocate resource region "
"%d of PCI bridge %d, will remap\n", i, bus->number);
clear_resource:
+ res->start = res->end = 0;
res->flags = 0;
}
diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index 43b83c3..5c14ffe 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -791,8 +791,11 @@
cpuhw = &__get_cpu_var(cpu_hw_events);
for (i = 0; i < cpuhw->n_events; ++i) {
if (event == cpuhw->event[i]) {
- while (++i < cpuhw->n_events)
+ while (++i < cpuhw->n_events) {
cpuhw->event[i-1] = cpuhw->event[i];
+ cpuhw->events[i-1] = cpuhw->events[i];
+ cpuhw->flags[i-1] = cpuhw->flags[i];
+ }
--cpuhw->n_events;
ppmu->disable_pmc(event->hw.idx - 1, cpuhw->mmcr);
if (event->hw.idx) {
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 9d255b4..773424d 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1005,7 +1005,6 @@
return error;
}
-#ifdef CONFIG_IRQSTACKS
static inline int valid_irq_stack(unsigned long sp, struct task_struct *p,
unsigned long nbytes)
{
@@ -1030,10 +1029,6 @@
return 0;
}
-#else
-#define valid_irq_stack(sp, p, nb) 0
-#endif /* CONFIG_IRQSTACKS */
-
int validate_sp(unsigned long sp, struct task_struct *p,
unsigned long nbytes)
{
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 97d4bd9..3b6f8ae 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -872,7 +872,7 @@
"ibm_architecture_vec structure inconsistent: 0x%x !\n",
*cores);
} else {
- *cores = NR_CPUS / prom_count_smt_threads();
+ *cores = DIV_ROUND_UP(NR_CPUS, prom_count_smt_threads());
prom_printf("Max number of cores passed to firmware: 0x%x\n",
(unsigned long)*cores);
}
diff --git a/arch/powerpc/kernel/prom_init_check.sh b/arch/powerpc/kernel/prom_init_check.sh
index 1ac136b..9f82f49 100644
--- a/arch/powerpc/kernel/prom_init_check.sh
+++ b/arch/powerpc/kernel/prom_init_check.sh
@@ -52,12 +52,18 @@
if [ "${UNDEF:0:9}" = "_restgpr_" ]; then
OK=1
fi
+ if [ "${UNDEF:0:10}" = "_restgpr0_" ]; then
+ OK=1
+ fi
if [ "${UNDEF:0:11}" = "_rest32gpr_" ]; then
OK=1
fi
if [ "${UNDEF:0:9}" = "_savegpr_" ]; then
OK=1
fi
+ if [ "${UNDEF:0:10}" = "_savegpr0_" ]; then
+ OK=1
+ fi
if [ "${UNDEF:0:11}" = "_save32gpr_" ]; then
OK=1
fi
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index bfc2aba..67a84d8 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -94,12 +94,8 @@
struct flash_block_list *next;
struct flash_block blocks[FLASH_BLOCKS_PER_NODE];
};
-struct flash_block_list_header { /* just the header of flash_block_list */
- unsigned long num_blocks;
- struct flash_block_list *next;
-};
-static struct flash_block_list_header rtas_firmware_flash_list = {0, NULL};
+static struct flash_block_list *rtas_firmware_flash_list;
/* Use slab cache to guarantee 4k alignment */
static struct kmem_cache *flash_block_cache = NULL;
@@ -108,13 +104,14 @@
/* Local copy of the flash block list.
* We only allow one open of the flash proc file and create this
- * list as we go. This list will be put in the
- * rtas_firmware_flash_list var once it is fully read.
+ * list as we go. The rtas_firmware_flash_list varable will be
+ * set once the data is fully read.
*
* For convenience as we build the list we use virtual addrs,
* we do not fill in the version number, and the length field
* is treated as the number of entries currently in the block
- * (i.e. not a byte count). This is all fixed on release.
+ * (i.e. not a byte count). This is all fixed when calling
+ * the flash routine.
*/
/* Status int must be first member of struct */
@@ -201,16 +198,16 @@
if (uf->flist) {
/* File was opened in write mode for a new flash attempt */
/* Clear saved list */
- if (rtas_firmware_flash_list.next) {
- free_flash_list(rtas_firmware_flash_list.next);
- rtas_firmware_flash_list.next = NULL;
+ if (rtas_firmware_flash_list) {
+ free_flash_list(rtas_firmware_flash_list);
+ rtas_firmware_flash_list = NULL;
}
if (uf->status != FLASH_AUTH)
uf->status = flash_list_valid(uf->flist);
if (uf->status == FLASH_IMG_READY)
- rtas_firmware_flash_list.next = uf->flist;
+ rtas_firmware_flash_list = uf->flist;
else
free_flash_list(uf->flist);
@@ -593,7 +590,7 @@
unsigned long rtas_block_list;
int i, status, update_token;
- if (rtas_firmware_flash_list.next == NULL)
+ if (rtas_firmware_flash_list == NULL)
return; /* nothing to do */
if (reboot_type != SYS_RESTART) {
@@ -610,20 +607,25 @@
return;
}
- /* NOTE: the "first" block list is a global var with no data
- * blocks in the kernel data segment. We do this because
- * we want to ensure this block_list addr is under 4GB.
+ /*
+ * NOTE: the "first" block must be under 4GB, so we create
+ * an entry with no data blocks in the reserved buffer in
+ * the kernel data segment.
*/
- rtas_firmware_flash_list.num_blocks = 0;
- flist = (struct flash_block_list *)&rtas_firmware_flash_list;
+ spin_lock(&rtas_data_buf_lock);
+ flist = (struct flash_block_list *)&rtas_data_buf[0];
+ flist->num_blocks = 0;
+ flist->next = rtas_firmware_flash_list;
rtas_block_list = virt_to_abs(flist);
if (rtas_block_list >= 4UL*1024*1024*1024) {
printk(KERN_ALERT "FLASH: kernel bug...flash list header addr above 4GB\n");
+ spin_unlock(&rtas_data_buf_lock);
return;
}
printk(KERN_ALERT "FLASH: preparing saved firmware image for flash\n");
/* Update the block_list in place. */
+ rtas_firmware_flash_list = NULL; /* too hard to backout on error */
image_size = 0;
for (f = flist; f; f = next) {
/* Translate data addrs to absolute */
@@ -664,6 +666,7 @@
printk(KERN_ALERT "FLASH: unknown flash return code %d\n", status);
break;
}
+ spin_unlock(&rtas_data_buf_lock);
}
static void remove_flash_pde(struct proc_dir_entry *dp)
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 8f58986..7d84b21 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -241,7 +241,6 @@
arch_initcall(ppc_init);
-#ifdef CONFIG_IRQSTACKS
static void __init irqstack_early_init(void)
{
unsigned int i;
@@ -255,9 +254,6 @@
__va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
-#else
-#define irqstack_early_init()
-#endif
#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
static void __init exc_lvl_early_init(void)
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index f3fb5a7..643dcac 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -432,7 +432,6 @@
return 1UL << SID_SHIFT;
}
-#ifdef CONFIG_IRQSTACKS
static void __init irqstack_early_init(void)
{
u64 limit = slb0_limit();
@@ -451,9 +450,6 @@
THREAD_SIZE, limit));
}
}
-#else
-#define irqstack_early_init()
-#endif
#ifdef CONFIG_PPC_BOOK3E
static void __init exc_lvl_early_init(void)
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index bc2b400..e8a00b0 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -164,7 +164,7 @@
return kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE);
}
-static void __init kvmppc_e500_exit(void)
+static void __exit kvmppc_e500_exit(void)
{
kvmppc_booke_exit();
}
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 3040dac..111da1c 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -12,8 +12,8 @@
CFLAGS_REMOVE_feature-fixups.o = -pg
obj-y := string.o alloc.o \
- checksum_$(CONFIG_WORD_SIZE).o
-obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o
+ checksum_$(CONFIG_WORD_SIZE).o crtsavres.o
+obj-$(CONFIG_PPC32) += div64.o copy_32.o
obj-$(CONFIG_HAS_IOMEM) += devres.o
obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \
diff --git a/arch/powerpc/lib/crtsavres.S b/arch/powerpc/lib/crtsavres.S
index 70a9cd8..1c893f0 100644
--- a/arch/powerpc/lib/crtsavres.S
+++ b/arch/powerpc/lib/crtsavres.S
@@ -6,6 +6,7 @@
* Written By Michael Meissner
*
* Based on gcc/config/rs6000/crtsavres.asm from gcc
+ * 64 bit additions from reading the PPC elf64abi document.
*
* This file is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -44,6 +45,8 @@
#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
+#ifndef CONFIG_PPC64
+
/* Routines for saving integer registers, called by the compiler. */
/* Called with r11 pointing to the stack header word of the caller of the */
/* function, just beyond the end of the integer save area. */
@@ -226,4 +229,130 @@
mtlr 0
mr 1,11
blr
+
+#else /* CONFIG_PPC64 */
+
+.globl _savegpr0_14
+_savegpr0_14:
+ std r14,-144(r1)
+.globl _savegpr0_15
+_savegpr0_15:
+ std r15,-136(r1)
+.globl _savegpr0_16
+_savegpr0_16:
+ std r16,-128(r1)
+.globl _savegpr0_17
+_savegpr0_17:
+ std r17,-120(r1)
+.globl _savegpr0_18
+_savegpr0_18:
+ std r18,-112(r1)
+.globl _savegpr0_19
+_savegpr0_19:
+ std r19,-104(r1)
+.globl _savegpr0_20
+_savegpr0_20:
+ std r20,-96(r1)
+.globl _savegpr0_21
+_savegpr0_21:
+ std r21,-88(r1)
+.globl _savegpr0_22
+_savegpr0_22:
+ std r22,-80(r1)
+.globl _savegpr0_23
+_savegpr0_23:
+ std r23,-72(r1)
+.globl _savegpr0_24
+_savegpr0_24:
+ std r24,-64(r1)
+.globl _savegpr0_25
+_savegpr0_25:
+ std r25,-56(r1)
+.globl _savegpr0_26
+_savegpr0_26:
+ std r26,-48(r1)
+.globl _savegpr0_27
+_savegpr0_27:
+ std r27,-40(r1)
+.globl _savegpr0_28
+_savegpr0_28:
+ std r28,-32(r1)
+.globl _savegpr0_29
+_savegpr0_29:
+ std r29,-24(r1)
+.globl _savegpr0_30
+_savegpr0_30:
+ std r30,-16(r1)
+.globl _savegpr0_31
+_savegpr0_31:
+ std r31,-8(r1)
+ std r0,16(r1)
+ blr
+
+.globl _restgpr0_14
+_restgpr0_14:
+ ld r14,-144(r1)
+.globl _restgpr0_15
+_restgpr0_15:
+ ld r15,-136(r1)
+.globl _restgpr0_16
+_restgpr0_16:
+ ld r16,-128(r1)
+.globl _restgpr0_17
+_restgpr0_17:
+ ld r17,-120(r1)
+.globl _restgpr0_18
+_restgpr0_18:
+ ld r18,-112(r1)
+.globl _restgpr0_19
+_restgpr0_19:
+ ld r19,-104(r1)
+.globl _restgpr0_20
+_restgpr0_20:
+ ld r20,-96(r1)
+.globl _restgpr0_21
+_restgpr0_21:
+ ld r21,-88(r1)
+.globl _restgpr0_22
+_restgpr0_22:
+ ld r22,-80(r1)
+.globl _restgpr0_23
+_restgpr0_23:
+ ld r23,-72(r1)
+.globl _restgpr0_24
+_restgpr0_24:
+ ld r24,-64(r1)
+.globl _restgpr0_25
+_restgpr0_25:
+ ld r25,-56(r1)
+.globl _restgpr0_26
+_restgpr0_26:
+ ld r26,-48(r1)
+.globl _restgpr0_27
+_restgpr0_27:
+ ld r27,-40(r1)
+.globl _restgpr0_28
+_restgpr0_28:
+ ld r28,-32(r1)
+.globl _restgpr0_29
+_restgpr0_29:
+ ld r0,16(r1)
+ ld r29,-24(r1)
+ mtlr r0
+ ld r30,-16(r1)
+ ld r31,-8(r1)
+ blr
+
+.globl _restgpr0_30
+_restgpr0_30:
+ ld r30,-16(r1)
+.globl _restgpr0_31
+_restgpr0_31:
+ ld r0,16(r1)
+ ld r31,-8(r1)
+ mtlr r0
+ blr
+
+#endif /* CONFIG_PPC64 */
+
#endif
diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c
index e640175..0d08d01 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -12,6 +12,7 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
@@ -288,8 +289,8 @@
static void test_cpu_macros(void)
{
- extern void ftr_fixup_test_FTR_macros;
- extern void ftr_fixup_test_FTR_macros_expected;
+ extern u8 ftr_fixup_test_FTR_macros;
+ extern u8 ftr_fixup_test_FTR_macros_expected;
unsigned long size = &ftr_fixup_test_FTR_macros_expected -
&ftr_fixup_test_FTR_macros;
@@ -301,8 +302,8 @@
static void test_fw_macros(void)
{
#ifdef CONFIG_PPC64
- extern void ftr_fixup_test_FW_FTR_macros;
- extern void ftr_fixup_test_FW_FTR_macros_expected;
+ extern u8 ftr_fixup_test_FW_FTR_macros;
+ extern u8 ftr_fixup_test_FW_FTR_macros_expected;
unsigned long size = &ftr_fixup_test_FW_FTR_macros_expected -
&ftr_fixup_test_FW_FTR_macros;
@@ -314,10 +315,10 @@
static void test_lwsync_macros(void)
{
- extern void lwsync_fixup_test;
- extern void end_lwsync_fixup_test;
- extern void lwsync_fixup_test_expected_LWSYNC;
- extern void lwsync_fixup_test_expected_SYNC;
+ extern u8 lwsync_fixup_test;
+ extern u8 end_lwsync_fixup_test;
+ extern u8 lwsync_fixup_test_expected_LWSYNC;
+ extern u8 lwsync_fixup_test_expected_SYNC;
unsigned long size = &end_lwsync_fixup_test -
&lwsync_fixup_test;
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 9fc02dc..34347b2 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -115,11 +115,7 @@
{
struct page *ptepage;
-#ifdef CONFIG_HIGHPTE
- gfp_t flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT | __GFP_ZERO;
-#else
gfp_t flags = GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO;
-#endif
ptepage = alloc_pages(flags, 0);
if (!ptepage)
diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c
index 2c9e522..7fd90d0 100644
--- a/arch/powerpc/oprofile/op_model_cell.c
+++ b/arch/powerpc/oprofile/op_model_cell.c
@@ -1077,7 +1077,7 @@
index = ENTRIES-1;
/* make sure index is valid */
- if ((index > ENTRIES) || (index < 0))
+ if ((index >= ENTRIES) || (index < 0))
index = ENTRIES-1;
return initial_lfsr[index];
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pm.c b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
index a55b0b6..7672253 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pm.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
@@ -64,10 +64,19 @@
{ .type = "builtin", .compatible = "mpc5200", }, /* efika */
{}
};
+ struct resource res;
/* map the whole register space */
np = of_find_matching_node(NULL, immr_ids);
- mbar = of_iomap(np, 0);
+
+ if (of_address_to_resource(np, 0, &res)) {
+ pr_err("mpc52xx_pm_prepare(): could not get IMMR address\n");
+ of_node_put(np);
+ return -ENOSYS;
+ }
+
+ mbar = ioremap(res.start, 0xc000); /* we should map whole region including SRAM */
+
of_node_put(np);
if (!mbar) {
pr_err("mpc52xx_pm_prepare(): could not map registers\n");
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 3fc2e64..ab3962b 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -445,7 +445,11 @@
}
allocate_device_bars(pdev);
- iseries_device_information(pdev, bus, *sub_bus);
+ if (likely(sub_bus))
+ iseries_device_information(pdev, bus, *sub_bus);
+ else
+ printk(KERN_ERR "PCI: Device node %s has missing or invalid "
+ "linux,subbus property\n", node->full_name);
}
/*
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 2102487..20b73c0 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1666,7 +1666,7 @@
mpic->save_data[i].dest);
#ifdef CONFIG_MPIC_U3_HT_IRQS
- {
+ if (mpic->fixups) {
struct mpic_irq_fixup *fixup = &mpic->fixups[i];
if (fixup->base) {
diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c
index 55c80ffd..92f1cb7 100644
--- a/arch/s390/appldata/appldata_os.c
+++ b/arch/s390/appldata/appldata_os.c
@@ -181,7 +181,7 @@
goto out;
}
- appldata_os_data = kzalloc(max_size, GFP_DMA);
+ appldata_os_data = kzalloc(max_size, GFP_KERNEL | GFP_DMA);
if (appldata_os_data == NULL) {
rc = -ENOMEM;
goto out;
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index bcd6884..253f158 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc3
-# Fri Apr 9 09:57:10 2010
+# Linux kernel version: 2.6.35-rc1
+# Fri Jun 4 11:32:40 2010
#
CONFIG_SCHED_MC=y
CONFIG_MMU=y
@@ -35,11 +35,13 @@
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
@@ -77,6 +79,7 @@
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
# CONFIG_CGROUP_SCHED is not set
+# CONFIG_BLK_CGROUP is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
@@ -157,7 +160,6 @@
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
-# CONFIG_BLK_CGROUP is not set
CONFIG_BLOCK_COMPAT=y
#
@@ -166,7 +168,6 @@
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
-# CONFIG_CFQ_GROUP_IOSCHED is not set
CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
@@ -247,7 +248,6 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_HOTPLUG_CPU=y
-# CONFIG_SCHED_BOOK is not set
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_AUDIT_ARCH=y
@@ -320,7 +320,6 @@
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_FORCE_MAX_ZONEORDER=9
-# CONFIG_PROCESS_DEBUG is not set
CONFIG_PFAULT=y
# CONFIG_SHARED_KERNEL is not set
# CONFIG_CMM is not set
@@ -457,6 +456,7 @@
# CONFIG_IP6_NF_IPTABLES is not set
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
+# CONFIG_NET_SCTPPROBE is not set
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
@@ -465,6 +465,7 @@
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
+# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
@@ -525,6 +526,7 @@
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
+CONFIG_RPS=y
#
# Network testing
@@ -546,6 +548,7 @@
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
+# CONFIG_CAIF is not set
# CONFIG_PCMCIA is not set
CONFIG_CCW=y
@@ -728,6 +731,7 @@
# Character devices
#
CONFIG_DEVKMEM=y
+# CONFIG_N_GSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -775,6 +779,7 @@
# CONFIG_MONREADER is not set
CONFIG_MONWRITER=m
CONFIG_S390_VMUR=m
+# CONFIG_RAMOOPS is not set
#
# PPS support
@@ -788,10 +793,6 @@
# CONFIG_NEW_LEDS is not set
CONFIG_ACCESSIBILITY=y
# CONFIG_AUXDISPLAY is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -976,6 +977,7 @@
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
# CONFIG_LKDTM is not set
+# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -1010,6 +1012,7 @@
CONFIG_KPROBE_EVENT=y
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_TRACEPOINTS is not set
# CONFIG_SAMPLE_TRACE_EVENTS is not set
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index 639380a..22cfd63 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -55,8 +55,10 @@
/* Free memory returned from module_alloc */
void module_free(struct module *mod, void *module_region)
{
- vfree(mod->arch.syminfo);
- mod->arch.syminfo = NULL;
+ if (mod) {
+ vfree(mod->arch.syminfo);
+ mod->arch.syminfo = NULL;
+ }
vfree(module_region);
}
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 8093e6f..ae37058 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -761,7 +761,7 @@
* to hold the maximum amount of facilites. On the other hand, we
* only set facilities that are known to work in KVM.
*/
- facilities = (unsigned long long *) get_zeroed_page(GFP_DMA);
+ facilities = (unsigned long long *) get_zeroed_page(GFP_KERNEL|GFP_DMA);
if (!facilities) {
kvm_exit();
return -ENOMEM;
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index eff3c59..702276f 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -113,7 +113,7 @@
{
struct kvm_s390_interrupt_info *inti;
- inti = kzalloc(sizeof(*inti), GFP_KERNEL);
+ inti = kzalloc(sizeof(*inti), GFP_ATOMIC);
if (!inti)
return -ENOMEM;
inti->type = KVM_S390_SIGP_STOP;
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 6409fd5..3cc95dd 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -105,7 +105,7 @@
dcss_set_subcodes(void)
{
#ifdef CONFIG_64BIT
- char *name = kmalloc(8 * sizeof(char), GFP_DMA);
+ char *name = kmalloc(8 * sizeof(char), GFP_KERNEL | GFP_DMA);
unsigned long rx, ry;
int rc;
@@ -252,12 +252,13 @@
static int
query_segment_type (struct dcss_segment *seg)
{
- struct qin64 *qin = kmalloc (sizeof(struct qin64), GFP_DMA);
- struct qout64 *qout = kmalloc (sizeof(struct qout64), GFP_DMA);
-
- int diag_cc, rc, i;
unsigned long dummy, vmrc;
+ int diag_cc, rc, i;
+ struct qout64 *qout;
+ struct qin64 *qin;
+ qin = kmalloc(sizeof(*qin), GFP_KERNEL | GFP_DMA);
+ qout = kmalloc(sizeof(*qout), GFP_KERNEL | GFP_DMA);
if ((qin == NULL) || (qout == NULL)) {
rc = -ENOMEM;
goto out_free;
@@ -286,7 +287,7 @@
copy data for the new format. */
if (segext_scode == DCSS_SEGEXT) {
struct qout64_old *qout_old;
- qout_old = kzalloc(sizeof(struct qout64_old), GFP_DMA);
+ qout_old = kzalloc(sizeof(*qout_old), GFP_KERNEL | GFP_DMA);
if (qout_old == NULL) {
rc = -ENOMEM;
goto out_free;
@@ -407,11 +408,11 @@
static int
__segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long *end)
{
- struct dcss_segment *seg = kmalloc(sizeof(struct dcss_segment),
- GFP_DMA);
- int rc, diag_cc;
unsigned long start_addr, end_addr, dummy;
+ struct dcss_segment *seg;
+ int rc, diag_cc;
+ seg = kmalloc(sizeof(*seg), GFP_KERNEL | GFP_DMA);
if (seg == NULL) {
rc = -ENOMEM;
goto out;
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index be1d114..1d7b495 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -25,7 +25,6 @@
#include <linux/spi/spi.h>
#include <linux/spi/sh_msiof.h>
#include <linux/spi/mmc_spi.h>
-#include <linux/mmc/host.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <video/sh_mobile_lcdc.h>
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index 953af13..1e9598d 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -139,8 +139,6 @@
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
if (!dev->resource[i].start)
continue;
- if (dev->resource[i].flags & IORESOURCE_PCI_FIXED)
- continue;
if (dev->resource[i].flags & IORESOURCE_IO)
offset = hose->io_offset;
else if (dev->resource[i].flags & IORESOURCE_MEM)
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index 18623ba..6379091 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -770,7 +770,7 @@
spin_unlock_irqrestore(&pmbe->lock, flags);
}
- read_lock(&pmb_rwlock);
+ read_unlock(&pmb_rwlock);
}
#endif
diff --git a/arch/um/include/asm/arch_hweight.h b/arch/um/include/asm/arch_hweight.h
new file mode 100644
index 0000000..c656cf4
--- /dev/null
+++ b/arch/um/include/asm/arch_hweight.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_UM_HWEIGHT_H
+#define _ASM_UM_HWEIGHT_H
+
+#include <asm-generic/bitops/arch_hweight.h>
+
+#endif
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index 93a11d7..e696144 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -10,6 +10,7 @@
#include <errno.h>
#include <fcntl.h>
#include <string.h>
+#include <sys/stat.h>
#include <sys/mman.h>
#include <sys/param.h>
#include "init.h"
diff --git a/arch/x86/boot/video-vga.c b/arch/x86/boot/video-vga.c
index ed7aeff..45bc940 100644
--- a/arch/x86/boot/video-vga.c
+++ b/arch/x86/boot/video-vga.c
@@ -41,13 +41,12 @@
static u8 vga_set_basic_mode(void)
{
struct biosregs ireg, oreg;
- u16 ax;
u8 mode;
initregs(&ireg);
/* Query current mode */
- ax = 0x0f00;
+ ireg.ax = 0x0f00;
intcall(0x10, &ireg, &oreg);
mode = oreg.al;
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 63cb409..9cb2edb 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -183,7 +183,7 @@
u32 gsi_end;
};
extern struct mp_ioapic_gsi mp_gsi_routing[];
-extern u32 gsi_end;
+extern u32 gsi_top;
int mp_find_ioapic(u32 gsi);
int mp_find_ioapic_pin(int ioapic, u32 gsi);
void __init mp_register_ioapic(int id, u32 address, u32 gsi_base);
@@ -197,7 +197,7 @@
static inline void ioapic_init_mappings(void) { }
static inline void ioapic_insert_resources(void) { }
static inline void probe_nr_irqs_gsi(void) { }
-#define gsi_end (NR_IRQS_LEGACY - 1)
+#define gsi_top (NR_IRQS_LEGACY)
static inline int mp_find_ioapic(u32 gsi) { return 0; }
struct io_apic_irq_attr;
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index b49d8ca..8c7ae43 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -110,6 +110,7 @@
#define MSR_AMD64_PATCH_LOADER 0xc0010020
#define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
#define MSR_AMD64_OSVW_STATUS 0xc0010141
+#define MSR_AMD64_DC_CFG 0xc0011022
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
#define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 0797e74..cd28f9a 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -77,6 +77,7 @@
if (0) { \
pto_T__ pto_tmp__; \
pto_tmp__ = (val); \
+ (void)pto_tmp__; \
} \
switch (sizeof(var)) { \
case 1: \
@@ -115,6 +116,7 @@
if (0) { \
pao_T__ pao_tmp__; \
pao_tmp__ = (val); \
+ (void)pao_tmp__; \
} \
switch (sizeof(var)) { \
case 1: \
diff --git a/arch/x86/include/asm/pgtable_32_types.h b/arch/x86/include/asm/pgtable_32_types.h
index 5e67c15..ed5903b 100644
--- a/arch/x86/include/asm/pgtable_32_types.h
+++ b/arch/x86/include/asm/pgtable_32_types.h
@@ -26,7 +26,7 @@
*/
#define VMALLOC_OFFSET (8 * 1024 * 1024)
-#ifndef __ASSEMBLER__
+#ifndef __ASSEMBLY__
extern bool __vmalloc_start_set; /* set once high_memory is set */
#endif
diff --git a/arch/x86/include/asm/suspend_32.h b/arch/x86/include/asm/suspend_32.h
index 48dcfa6..fd921c3 100644
--- a/arch/x86/include/asm/suspend_32.h
+++ b/arch/x86/include/asm/suspend_32.h
@@ -15,6 +15,8 @@
struct saved_context {
u16 es, fs, gs, ss;
unsigned long cr0, cr2, cr3, cr4;
+ u64 misc_enable;
+ bool misc_enable_saved;
struct desc_ptr gdt;
struct desc_ptr idt;
u16 ldt;
diff --git a/arch/x86/include/asm/suspend_64.h b/arch/x86/include/asm/suspend_64.h
index 06284f4..8d942af 100644
--- a/arch/x86/include/asm/suspend_64.h
+++ b/arch/x86/include/asm/suspend_64.h
@@ -27,6 +27,8 @@
u16 ds, es, fs, gs, ss;
unsigned long gs_base, gs_kernel_base, fs_base;
unsigned long cr0, cr2, cr3, cr4, cr8;
+ u64 misc_enable;
+ bool misc_enable_saved;
unsigned long efer;
u16 gdt_pad;
u16 gdt_limit;
diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h
index b8fe48e..e7f4d33 100644
--- a/arch/x86/include/asm/system.h
+++ b/arch/x86/include/asm/system.h
@@ -451,7 +451,7 @@
*
* (Could use an alternative three way for this if there was one.)
*/
-static inline void rdtsc_barrier(void)
+static __always_inline void rdtsc_barrier(void)
{
alternative(ASM_NOP3, "mfence", X86_FEATURE_MFENCE_RDTSC);
alternative(ASM_NOP3, "lfence", X86_FEATURE_LFENCE_RDTSC);
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 60cc405..c05872a 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -118,7 +118,7 @@
if (gsi >= NR_IRQS_LEGACY)
irq = gsi;
else
- irq = gsi_end + 1 + gsi;
+ irq = gsi_top + gsi;
return irq;
}
@@ -129,10 +129,10 @@
if (irq < NR_IRQS_LEGACY)
gsi = isa_irq_to_gsi[irq];
- else if (irq <= gsi_end)
+ else if (irq < gsi_top)
gsi = irq;
- else if (irq <= (gsi_end + NR_IRQS_LEGACY))
- gsi = irq - gsi_end;
+ else if (irq < (gsi_top + NR_IRQS_LEGACY))
+ gsi = irq - gsi_top;
else
gsi = 0xffffffff;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 33f3563..e41ed24 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -89,8 +89,8 @@
/* IO APIC gsi routing info */
struct mp_ioapic_gsi mp_gsi_routing[MAX_IO_APICS];
-/* The last gsi number used */
-u32 gsi_end;
+/* The one past the highest gsi number used */
+u32 gsi_top;
/* MP IRQ source entries */
struct mpc_intsrc mp_irqs[MAX_IRQ_SOURCES];
@@ -1035,7 +1035,7 @@
if (gsi >= NR_IRQS_LEGACY)
irq = gsi;
else
- irq = gsi_end + 1 + gsi;
+ irq = gsi_top + gsi;
}
#ifdef CONFIG_X86_32
@@ -3853,7 +3853,7 @@
{
int nr;
- nr = gsi_end + 1 + NR_IRQS_LEGACY;
+ nr = gsi_top + NR_IRQS_LEGACY;
if (nr > nr_irqs_gsi)
nr_irqs_gsi = nr;
@@ -4294,8 +4294,8 @@
*/
nr_ioapic_registers[idx] = entries;
- if (mp_gsi_routing[idx].gsi_end > gsi_end)
- gsi_end = mp_gsi_routing[idx].gsi_end;
+ if (mp_gsi_routing[idx].gsi_end >= gsi_top)
+ gsi_top = mp_gsi_routing[idx].gsi_end + 1;
printk(KERN_INFO "IOAPIC[%d]: apic_id %d, version %d, address 0x%x, "
"GSI %d-%d\n", idx, mp_ioapics[idx].apicid,
diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c
index 611df11..c2897b7 100644
--- a/arch/x86/kernel/cpu/perf_event_amd.c
+++ b/arch/x86/kernel/cpu/perf_event_amd.c
@@ -102,8 +102,8 @@
[PERF_COUNT_HW_INSTRUCTIONS] = 0x00c0,
[PERF_COUNT_HW_CACHE_REFERENCES] = 0x0080,
[PERF_COUNT_HW_CACHE_MISSES] = 0x0081,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x00c4,
- [PERF_COUNT_HW_BRANCH_MISSES] = 0x00c5,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x00c2,
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x00c3,
};
static u64 amd_pmu_event_map(int hw_event)
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index fdbc652..214ac86 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -72,6 +72,7 @@
INTEL_EVENT_CONSTRAINT(0x51, 0x3), /* L1D */
INTEL_EVENT_CONSTRAINT(0x60, 0x1), /* OFFCORE_REQUESTS_OUTSTANDING */
INTEL_EVENT_CONSTRAINT(0x63, 0x3), /* CACHE_LOCK_CYCLES */
+ INTEL_EVENT_CONSTRAINT(0xb3, 0x1), /* SNOOPQ_REQUEST_OUTSTANDING */
EVENT_CONSTRAINT_END
};
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 7bca3c6..0d6fc71 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -729,7 +729,7 @@
struct e820entry *ei = &e820.map[i];
if (ei->type == E820_NVS)
- hibernate_nvs_register(ei->addr, ei->size);
+ suspend_nvs_register(ei->addr, ei->size);
}
return 0;
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 5ae5d24..d86dbf7 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -123,7 +123,7 @@
printk(KERN_INFO "I/O APIC #%d Version %d at 0x%X.\n",
m->apicid, m->apicver, m->apicaddr);
- mp_register_ioapic(m->apicid, m->apicaddr, gsi_end + 1);
+ mp_register_ioapic(m->apicid, m->apicaddr, gsi_top);
}
static void print_MP_intsrc_info(struct mpc_intsrc *m)
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index fb99f7e..078d4ec 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -103,11 +103,16 @@
#define PMR_SOFTSTOPFAULT 0x40000000
#define PMR_HARDSTOP 0x20000000
-#define MAX_NUM_OF_PHBS 8 /* how many PHBs in total? */
-#define MAX_NUM_CHASSIS 8 /* max number of chassis */
-/* MAX_PHB_BUS_NUM is the maximal possible dev->bus->number */
-#define MAX_PHB_BUS_NUM (MAX_NUM_OF_PHBS * MAX_NUM_CHASSIS * 2)
-#define PHBS_PER_CALGARY 4
+/*
+ * The maximum PHB bus number.
+ * x3950M2 (rare): 8 chassis, 48 PHBs per chassis = 384
+ * x3950M2: 4 chassis, 48 PHBs per chassis = 192
+ * x3950 (PCIE): 8 chassis, 32 PHBs per chassis = 256
+ * x3950 (PCIX): 8 chassis, 16 PHBs per chassis = 128
+ */
+#define MAX_PHB_BUS_NUM 256
+
+#define PHBS_PER_CALGARY 4
/* register offsets in Calgary's internal register space */
static const unsigned long tar_offsets[] = {
@@ -1051,8 +1056,6 @@
struct iommu_table *tbl;
int ret;
- BUG_ON(dev->bus->number >= MAX_PHB_BUS_NUM);
-
bbar = busno_to_bbar(dev->bus->number);
ret = calgary_setup_tar(dev, bbar);
if (ret)
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 8e1aac8..e3af342 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -228,6 +228,14 @@
DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T5400"),
},
},
+ { /* Handle problems with rebooting on Dell T7400's */
+ .callback = set_bios_reboot,
+ .ident = "Dell Precision T7400",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T7400"),
+ },
+ },
{ /* Handle problems with rebooting on HP laptops */
.callback = set_bios_reboot,
.ident = "HP Compaq Laptop",
diff --git a/arch/x86/kernel/sfi.c b/arch/x86/kernel/sfi.c
index 7ded578..cb22acf 100644
--- a/arch/x86/kernel/sfi.c
+++ b/arch/x86/kernel/sfi.c
@@ -93,7 +93,7 @@
pentry = (struct sfi_apic_table_entry *)sb->pentry;
for (i = 0; i < num; i++) {
- mp_register_ioapic(i, pentry->phys_addr, gsi_end + 1);
+ mp_register_ioapic(i, pentry->phys_addr, gsi_top);
pentry++;
}
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 142d70c..725ef4d 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -526,6 +526,7 @@
dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code)
{
struct task_struct *tsk = current;
+ int user_icebp = 0;
unsigned long dr6;
int si_code;
@@ -534,6 +535,14 @@
/* Filter out all the reserved bits which are preset to 1 */
dr6 &= ~DR6_RESERVED;
+ /*
+ * If dr6 has no reason to give us about the origin of this trap,
+ * then it's very likely the result of an icebp/int01 trap.
+ * User wants a sigtrap for that.
+ */
+ if (!dr6 && user_mode(regs))
+ user_icebp = 1;
+
/* Catch kmemcheck conditions first of all! */
if ((dr6 & DR_STEP) && kmemcheck_trap(regs))
return;
@@ -575,7 +584,7 @@
regs->flags &= ~X86_EFLAGS_TF;
}
si_code = get_si_code(tsk->thread.debugreg6);
- if (tsk->thread.debugreg6 & (DR_STEP | DR_TRAP_BITS))
+ if (tsk->thread.debugreg6 & (DR_STEP | DR_TRAP_BITS) || user_icebp)
send_sigtrap(tsk, regs, error_code, si_code);
preempt_conditional_cli(regs);
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 81563e7..a6f695d 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1815,6 +1815,9 @@
spte |= PT_WRITABLE_MASK;
+ if (!tdp_enabled && !(pte_access & ACC_WRITE_MASK))
+ spte &= ~PT_USER_MASK;
+
/*
* Optimization: for pte sync, if spte was writable the hash
* lookup is unnecessary (and expensive). Write protection
@@ -1870,6 +1873,8 @@
child = page_header(pte & PT64_BASE_ADDR_MASK);
mmu_page_remove_parent_pte(child, sptep);
+ __set_spte(sptep, shadow_trap_nonpresent_pte);
+ kvm_flush_remote_tlbs(vcpu->kvm);
} else if (pfn != spte_to_pfn(*sptep)) {
pgprintk("hfn old %lx new %lx\n",
spte_to_pfn(*sptep), pfn);
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 96dc232..ce438e0 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -28,6 +28,7 @@
#include <linux/ftrace_event.h>
#include <linux/slab.h>
+#include <asm/tlbflush.h>
#include <asm/desc.h>
#include <asm/virtext.h>
@@ -56,6 +57,8 @@
#define DEBUGCTL_RESERVED_BITS (~(0x3fULL))
+static bool erratum_383_found __read_mostly;
+
static const u32 host_save_user_msrs[] = {
#ifdef CONFIG_X86_64
MSR_STAR, MSR_LSTAR, MSR_CSTAR, MSR_SYSCALL_MASK, MSR_KERNEL_GS_BASE,
@@ -374,6 +377,31 @@
svm->vmcb->control.event_inj_err = error_code;
}
+static void svm_init_erratum_383(void)
+{
+ u32 low, high;
+ int err;
+ u64 val;
+
+ /* Only Fam10h is affected */
+ if (boot_cpu_data.x86 != 0x10)
+ return;
+
+ /* Use _safe variants to not break nested virtualization */
+ val = native_read_msr_safe(MSR_AMD64_DC_CFG, &err);
+ if (err)
+ return;
+
+ val |= (1ULL << 47);
+
+ low = lower_32_bits(val);
+ high = upper_32_bits(val);
+
+ native_write_msr_safe(MSR_AMD64_DC_CFG, low, high);
+
+ erratum_383_found = true;
+}
+
static int has_svm(void)
{
const char *msg;
@@ -429,6 +457,8 @@
wrmsrl(MSR_VM_HSAVE_PA, page_to_pfn(sd->save_area) << PAGE_SHIFT);
+ svm_init_erratum_383();
+
return 0;
}
@@ -1410,8 +1440,59 @@
return 1;
}
-static int mc_interception(struct vcpu_svm *svm)
+static bool is_erratum_383(void)
{
+ int err, i;
+ u64 value;
+
+ if (!erratum_383_found)
+ return false;
+
+ value = native_read_msr_safe(MSR_IA32_MC0_STATUS, &err);
+ if (err)
+ return false;
+
+ /* Bit 62 may or may not be set for this mce */
+ value &= ~(1ULL << 62);
+
+ if (value != 0xb600000000010015ULL)
+ return false;
+
+ /* Clear MCi_STATUS registers */
+ for (i = 0; i < 6; ++i)
+ native_write_msr_safe(MSR_IA32_MCx_STATUS(i), 0, 0);
+
+ value = native_read_msr_safe(MSR_IA32_MCG_STATUS, &err);
+ if (!err) {
+ u32 low, high;
+
+ value &= ~(1ULL << 2);
+ low = lower_32_bits(value);
+ high = upper_32_bits(value);
+
+ native_write_msr_safe(MSR_IA32_MCG_STATUS, low, high);
+ }
+
+ /* Flush tlb to evict multi-match entries */
+ __flush_tlb_all();
+
+ return true;
+}
+
+static void svm_handle_mce(struct vcpu_svm *svm)
+{
+ if (is_erratum_383()) {
+ /*
+ * Erratum 383 triggered. Guest state is corrupt so kill the
+ * guest.
+ */
+ pr_err("KVM: Guest triggered AMD Erratum 383\n");
+
+ set_bit(KVM_REQ_TRIPLE_FAULT, &svm->vcpu.requests);
+
+ return;
+ }
+
/*
* On an #MC intercept the MCE handler is not called automatically in
* the host. So do it by hand here.
@@ -1420,6 +1501,11 @@
"int $0x12\n");
/* not sure if we ever come back to this point */
+ return;
+}
+
+static int mc_interception(struct vcpu_svm *svm)
+{
return 1;
}
@@ -3088,6 +3174,14 @@
vcpu->arch.regs_avail &= ~(1 << VCPU_EXREG_PDPTR);
vcpu->arch.regs_dirty &= ~(1 << VCPU_EXREG_PDPTR);
}
+
+ /*
+ * We need to handle MC intercepts here before the vcpu has a chance to
+ * change the physical cpu
+ */
+ if (unlikely(svm->vmcb->control.exit_code ==
+ SVM_EXIT_EXCP_BASE + MC_VECTOR))
+ svm_handle_mce(svm);
}
#undef R
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index acc15b2..64121a1 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -302,7 +302,7 @@
return -EINVAL;
}
- new = kmalloc(sizeof(struct memtype), GFP_KERNEL);
+ new = kzalloc(sizeof(struct memtype), GFP_KERNEL);
if (!new)
return -ENOMEM;
diff --git a/arch/x86/mm/pat_rbtree.c b/arch/x86/mm/pat_rbtree.c
index f537087..8acaddd 100644
--- a/arch/x86/mm/pat_rbtree.c
+++ b/arch/x86/mm/pat_rbtree.c
@@ -34,8 +34,7 @@
* memtype_lock protects the rbtree.
*/
-static void memtype_rb_augment_cb(struct rb_node *node);
-static struct rb_root memtype_rbroot = RB_AUGMENT_ROOT(&memtype_rb_augment_cb);
+static struct rb_root memtype_rbroot = RB_ROOT;
static int is_node_overlap(struct memtype *node, u64 start, u64 end)
{
@@ -56,7 +55,7 @@
}
/* Update 'subtree_max_end' for a node, based on node and its children */
-static void update_node_max_end(struct rb_node *node)
+static void memtype_rb_augment_cb(struct rb_node *node, void *__unused)
{
struct memtype *data;
u64 max_end, child_max_end;
@@ -78,25 +77,6 @@
data->subtree_max_end = max_end;
}
-/* Update 'subtree_max_end' for a node and all its ancestors */
-static void update_path_max_end(struct rb_node *node)
-{
- u64 old_max_end, new_max_end;
-
- while (node) {
- struct memtype *data = container_of(node, struct memtype, rb);
-
- old_max_end = data->subtree_max_end;
- update_node_max_end(node);
- new_max_end = data->subtree_max_end;
-
- if (new_max_end == old_max_end)
- break;
-
- node = rb_parent(node);
- }
-}
-
/* Find the first (lowest start addr) overlapping range from rb tree */
static struct memtype *memtype_rb_lowest_match(struct rb_root *root,
u64 start, u64 end)
@@ -190,12 +170,6 @@
return -EBUSY;
}
-static void memtype_rb_augment_cb(struct rb_node *node)
-{
- if (node)
- update_path_max_end(node);
-}
-
static void memtype_rb_insert(struct rb_root *root, struct memtype *newdata)
{
struct rb_node **node = &(root->rb_node);
@@ -213,6 +187,7 @@
rb_link_node(&newdata->rb, parent, node);
rb_insert_color(&newdata->rb, root);
+ rb_augment_insert(&newdata->rb, memtype_rb_augment_cb, NULL);
}
int rbt_memtype_check_insert(struct memtype *new, unsigned long *ret_type)
@@ -226,6 +201,7 @@
if (ret_type)
new->type = *ret_type;
+ new->subtree_max_end = new->end;
memtype_rb_insert(&memtype_rbroot, new);
}
return err;
@@ -233,13 +209,16 @@
struct memtype *rbt_memtype_erase(u64 start, u64 end)
{
+ struct rb_node *deepest;
struct memtype *data;
data = memtype_rb_exact_match(&memtype_rbroot, start, end);
if (!data)
goto out;
+ deepest = rb_augment_erase_begin(&data->rb);
rb_erase(&data->rb, &memtype_rbroot);
+ rb_augment_erase_end(deepest, memtype_rb_augment_cb, NULL);
out:
return data;
}
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 97da2ba..6fdb3ec 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -96,6 +96,7 @@
* the fact the PCI specs explicitly allow address decoders to be
* shared between expansion ROMs and other resource regions, it's
* at least dangerous)
+ * - bad resource sizes or overlaps with other regions
*
* Our solution:
* (1) Allocate resources for all buses behind PCI-to-PCI bridges.
@@ -136,6 +137,7 @@
* child resource allocations in this
* range.
*/
+ r->start = r->end = 0;
r->flags = 0;
}
}
diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c
index 0a979f3..1290ba5 100644
--- a/arch/x86/power/cpu.c
+++ b/arch/x86/power/cpu.c
@@ -105,6 +105,8 @@
ctxt->cr4 = read_cr4();
ctxt->cr8 = read_cr8();
#endif
+ ctxt->misc_enable_saved = !rdmsrl_safe(MSR_IA32_MISC_ENABLE,
+ &ctxt->misc_enable);
}
/* Needed by apm.c */
@@ -152,6 +154,8 @@
*/
static void __restore_processor_state(struct saved_context *ctxt)
{
+ if (ctxt->misc_enable_saved)
+ wrmsrl(MSR_IA32_MISC_ENABLE, ctxt->misc_enable);
/*
* control registers
*/
diff --git a/block/blk-core.c b/block/blk-core.c
index f84cce4..f0640d7 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1149,13 +1149,10 @@
else
req->cmd_flags |= bio->bi_rw & REQ_FAILFAST_MASK;
- if (unlikely(bio_rw_flagged(bio, BIO_RW_DISCARD))) {
+ if (bio_rw_flagged(bio, BIO_RW_DISCARD))
req->cmd_flags |= REQ_DISCARD;
- if (bio_rw_flagged(bio, BIO_RW_BARRIER))
- req->cmd_flags |= REQ_SOFTBARRIER;
- } else if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER)))
+ if (bio_rw_flagged(bio, BIO_RW_BARRIER))
req->cmd_flags |= REQ_HARDBARRIER;
-
if (bio_rw_flagged(bio, BIO_RW_SYNCIO))
req->cmd_flags |= REQ_RW_SYNC;
if (bio_rw_flagged(bio, BIO_RW_META))
@@ -1586,7 +1583,7 @@
* If it's a regular read/write or a barrier with data attached,
* go through the normal accounting stuff before submission.
*/
- if (bio_has_data(bio)) {
+ if (bio_has_data(bio) && !(rw & (1 << BIO_RW_DISCARD))) {
if (rw & WRITE) {
count_vm_events(PGPGOUT, count);
} else {
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 5ff4f48..7982b83 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -14,7 +14,7 @@
#include <linux/rbtree.h>
#include <linux/ioprio.h>
#include <linux/blktrace_api.h>
-#include "blk-cgroup.h"
+#include "cfq.h"
/*
* tunables
@@ -879,7 +879,7 @@
if (!RB_EMPTY_NODE(&cfqg->rb_node))
cfq_rb_erase(&cfqg->rb_node, st);
cfqg->saved_workload_slice = 0;
- blkiocg_update_dequeue_stats(&cfqg->blkg, 1);
+ cfq_blkiocg_update_dequeue_stats(&cfqg->blkg, 1);
}
static inline unsigned int cfq_cfqq_slice_usage(struct cfq_queue *cfqq)
@@ -939,8 +939,8 @@
cfq_log_cfqg(cfqd, cfqg, "served: vt=%llu min_vt=%llu", cfqg->vdisktime,
st->min_vdisktime);
- blkiocg_update_timeslice_used(&cfqg->blkg, used_sl);
- blkiocg_set_start_empty_time(&cfqg->blkg);
+ cfq_blkiocg_update_timeslice_used(&cfqg->blkg, used_sl);
+ cfq_blkiocg_set_start_empty_time(&cfqg->blkg);
}
#ifdef CONFIG_CFQ_GROUP_IOSCHED
@@ -995,7 +995,7 @@
/* Add group onto cgroup list */
sscanf(dev_name(bdi->dev), "%u:%u", &major, &minor);
- blkiocg_add_blkio_group(blkcg, &cfqg->blkg, (void *)cfqd,
+ cfq_blkiocg_add_blkio_group(blkcg, &cfqg->blkg, (void *)cfqd,
MKDEV(major, minor));
cfqg->weight = blkcg_get_weight(blkcg, cfqg->blkg.dev);
@@ -1079,7 +1079,7 @@
* it from cgroup list, then it will take care of destroying
* cfqg also.
*/
- if (!blkiocg_del_blkio_group(&cfqg->blkg))
+ if (!cfq_blkiocg_del_blkio_group(&cfqg->blkg))
cfq_destroy_cfqg(cfqd, cfqg);
}
}
@@ -1421,10 +1421,10 @@
{
elv_rb_del(&cfqq->sort_list, rq);
cfqq->queued[rq_is_sync(rq)]--;
- blkiocg_update_io_remove_stats(&(RQ_CFQG(rq))->blkg, rq_data_dir(rq),
- rq_is_sync(rq));
+ cfq_blkiocg_update_io_remove_stats(&(RQ_CFQG(rq))->blkg,
+ rq_data_dir(rq), rq_is_sync(rq));
cfq_add_rq_rb(rq);
- blkiocg_update_io_add_stats(&(RQ_CFQG(rq))->blkg,
+ cfq_blkiocg_update_io_add_stats(&(RQ_CFQG(rq))->blkg,
&cfqq->cfqd->serving_group->blkg, rq_data_dir(rq),
rq_is_sync(rq));
}
@@ -1482,8 +1482,8 @@
cfq_del_rq_rb(rq);
cfqq->cfqd->rq_queued--;
- blkiocg_update_io_remove_stats(&(RQ_CFQG(rq))->blkg, rq_data_dir(rq),
- rq_is_sync(rq));
+ cfq_blkiocg_update_io_remove_stats(&(RQ_CFQG(rq))->blkg,
+ rq_data_dir(rq), rq_is_sync(rq));
if (rq_is_meta(rq)) {
WARN_ON(!cfqq->meta_pending);
cfqq->meta_pending--;
@@ -1518,8 +1518,8 @@
static void cfq_bio_merged(struct request_queue *q, struct request *req,
struct bio *bio)
{
- blkiocg_update_io_merged_stats(&(RQ_CFQG(req))->blkg, bio_data_dir(bio),
- cfq_bio_sync(bio));
+ cfq_blkiocg_update_io_merged_stats(&(RQ_CFQG(req))->blkg,
+ bio_data_dir(bio), cfq_bio_sync(bio));
}
static void
@@ -1539,8 +1539,8 @@
if (cfqq->next_rq == next)
cfqq->next_rq = rq;
cfq_remove_request(next);
- blkiocg_update_io_merged_stats(&(RQ_CFQG(rq))->blkg, rq_data_dir(next),
- rq_is_sync(next));
+ cfq_blkiocg_update_io_merged_stats(&(RQ_CFQG(rq))->blkg,
+ rq_data_dir(next), rq_is_sync(next));
}
static int cfq_allow_merge(struct request_queue *q, struct request *rq,
@@ -1571,7 +1571,7 @@
static inline void cfq_del_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq)
{
del_timer(&cfqd->idle_slice_timer);
- blkiocg_update_idle_time_stats(&cfqq->cfqg->blkg);
+ cfq_blkiocg_update_idle_time_stats(&cfqq->cfqg->blkg);
}
static void __cfq_set_active_queue(struct cfq_data *cfqd,
@@ -1580,7 +1580,7 @@
if (cfqq) {
cfq_log_cfqq(cfqd, cfqq, "set_active wl_prio:%d wl_type:%d",
cfqd->serving_prio, cfqd->serving_type);
- blkiocg_update_avg_queue_size_stats(&cfqq->cfqg->blkg);
+ cfq_blkiocg_update_avg_queue_size_stats(&cfqq->cfqg->blkg);
cfqq->slice_start = 0;
cfqq->dispatch_start = jiffies;
cfqq->allocated_slice = 0;
@@ -1911,7 +1911,7 @@
sl = cfqd->cfq_slice_idle;
mod_timer(&cfqd->idle_slice_timer, jiffies + sl);
- blkiocg_update_set_idle_time_stats(&cfqq->cfqg->blkg);
+ cfq_blkiocg_update_set_idle_time_stats(&cfqq->cfqg->blkg);
cfq_log_cfqq(cfqd, cfqq, "arm_idle: %lu", sl);
}
@@ -1931,7 +1931,7 @@
elv_dispatch_sort(q, rq);
cfqd->rq_in_flight[cfq_cfqq_sync(cfqq)]++;
- blkiocg_update_dispatch_stats(&cfqq->cfqg->blkg, blk_rq_bytes(rq),
+ cfq_blkiocg_update_dispatch_stats(&cfqq->cfqg->blkg, blk_rq_bytes(rq),
rq_data_dir(rq), rq_is_sync(rq));
}
@@ -1986,6 +1986,15 @@
int process_refs, new_process_refs;
struct cfq_queue *__cfqq;
+ /*
+ * If there are no process references on the new_cfqq, then it is
+ * unsafe to follow the ->new_cfqq chain as other cfqq's in the
+ * chain may have dropped their last reference (not just their
+ * last process reference).
+ */
+ if (!cfqq_process_refs(new_cfqq))
+ return;
+
/* Avoid a circular list and skip interim queue merges */
while ((__cfqq = new_cfqq->new_cfqq)) {
if (__cfqq == cfqq)
@@ -1994,17 +2003,17 @@
}
process_refs = cfqq_process_refs(cfqq);
+ new_process_refs = cfqq_process_refs(new_cfqq);
/*
* If the process for the cfqq has gone away, there is no
* sense in merging the queues.
*/
- if (process_refs == 0)
+ if (process_refs == 0 || new_process_refs == 0)
return;
/*
* Merge in the direction of the lesser amount of work.
*/
- new_process_refs = cfqq_process_refs(new_cfqq);
if (new_process_refs >= process_refs) {
cfqq->new_cfqq = new_cfqq;
atomic_add(process_refs, &new_cfqq->ref);
@@ -3248,7 +3257,7 @@
cfq_clear_cfqq_wait_request(cfqq);
__blk_run_queue(cfqd->queue);
} else {
- blkiocg_update_idle_time_stats(
+ cfq_blkiocg_update_idle_time_stats(
&cfqq->cfqg->blkg);
cfq_mark_cfqq_must_dispatch(cfqq);
}
@@ -3276,7 +3285,7 @@
rq_set_fifo_time(rq, jiffies + cfqd->cfq_fifo_expire[rq_is_sync(rq)]);
list_add_tail(&rq->queuelist, &cfqq->fifo);
cfq_add_rq_rb(rq);
- blkiocg_update_io_add_stats(&(RQ_CFQG(rq))->blkg,
+ cfq_blkiocg_update_io_add_stats(&(RQ_CFQG(rq))->blkg,
&cfqd->serving_group->blkg, rq_data_dir(rq),
rq_is_sync(rq));
cfq_rq_enqueued(cfqd, cfqq, rq);
@@ -3364,9 +3373,9 @@
WARN_ON(!cfqq->dispatched);
cfqd->rq_in_driver--;
cfqq->dispatched--;
- blkiocg_update_completion_stats(&cfqq->cfqg->blkg, rq_start_time_ns(rq),
- rq_io_start_time_ns(rq), rq_data_dir(rq),
- rq_is_sync(rq));
+ cfq_blkiocg_update_completion_stats(&cfqq->cfqg->blkg,
+ rq_start_time_ns(rq), rq_io_start_time_ns(rq),
+ rq_data_dir(rq), rq_is_sync(rq));
cfqd->rq_in_flight[cfq_cfqq_sync(cfqq)]--;
@@ -3730,7 +3739,7 @@
cfq_put_async_queues(cfqd);
cfq_release_cfq_groups(cfqd);
- blkiocg_del_blkio_group(&cfqd->root_group.blkg);
+ cfq_blkiocg_del_blkio_group(&cfqd->root_group.blkg);
spin_unlock_irq(q->queue_lock);
@@ -3798,8 +3807,8 @@
*/
atomic_set(&cfqg->ref, 1);
rcu_read_lock();
- blkiocg_add_blkio_group(&blkio_root_cgroup, &cfqg->blkg, (void *)cfqd,
- 0);
+ cfq_blkiocg_add_blkio_group(&blkio_root_cgroup, &cfqg->blkg,
+ (void *)cfqd, 0);
rcu_read_unlock();
#endif
/*
diff --git a/block/cfq.h b/block/cfq.h
new file mode 100644
index 0000000..93448e5
--- /dev/null
+++ b/block/cfq.h
@@ -0,0 +1,115 @@
+#ifndef _CFQ_H
+#define _CFQ_H
+#include "blk-cgroup.h"
+
+#ifdef CONFIG_CFQ_GROUP_IOSCHED
+static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg,
+ struct blkio_group *curr_blkg, bool direction, bool sync)
+{
+ blkiocg_update_io_add_stats(blkg, curr_blkg, direction, sync);
+}
+
+static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg,
+ unsigned long dequeue)
+{
+ blkiocg_update_dequeue_stats(blkg, dequeue);
+}
+
+static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg,
+ unsigned long time)
+{
+ blkiocg_update_timeslice_used(blkg, time);
+}
+
+static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg)
+{
+ blkiocg_set_start_empty_time(blkg);
+}
+
+static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg,
+ bool direction, bool sync)
+{
+ blkiocg_update_io_remove_stats(blkg, direction, sync);
+}
+
+static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg,
+ bool direction, bool sync)
+{
+ blkiocg_update_io_merged_stats(blkg, direction, sync);
+}
+
+static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg)
+{
+ blkiocg_update_idle_time_stats(blkg);
+}
+
+static inline void
+cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg)
+{
+ blkiocg_update_avg_queue_size_stats(blkg);
+}
+
+static inline void
+cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg)
+{
+ blkiocg_update_set_idle_time_stats(blkg);
+}
+
+static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg,
+ uint64_t bytes, bool direction, bool sync)
+{
+ blkiocg_update_dispatch_stats(blkg, bytes, direction, sync);
+}
+
+static inline void cfq_blkiocg_update_completion_stats(struct blkio_group *blkg, uint64_t start_time, uint64_t io_start_time, bool direction, bool sync)
+{
+ blkiocg_update_completion_stats(blkg, start_time, io_start_time,
+ direction, sync);
+}
+
+static inline void cfq_blkiocg_add_blkio_group(struct blkio_cgroup *blkcg,
+ struct blkio_group *blkg, void *key, dev_t dev) {
+ blkiocg_add_blkio_group(blkcg, blkg, key, dev);
+}
+
+static inline int cfq_blkiocg_del_blkio_group(struct blkio_group *blkg)
+{
+ return blkiocg_del_blkio_group(blkg);
+}
+
+#else /* CFQ_GROUP_IOSCHED */
+static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg,
+ struct blkio_group *curr_blkg, bool direction, bool sync) {}
+
+static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg,
+ unsigned long dequeue) {}
+
+static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg,
+ unsigned long time) {}
+static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg) {}
+static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg,
+ bool direction, bool sync) {}
+static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg,
+ bool direction, bool sync) {}
+static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg)
+{
+}
+static inline void
+cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg) {}
+
+static inline void
+cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg) {}
+
+static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg,
+ uint64_t bytes, bool direction, bool sync) {}
+static inline void cfq_blkiocg_update_completion_stats(struct blkio_group *blkg, uint64_t start_time, uint64_t io_start_time, bool direction, bool sync) {}
+
+static inline void cfq_blkiocg_add_blkio_group(struct blkio_cgroup *blkcg,
+ struct blkio_group *blkg, void *key, dev_t dev) {}
+static inline int cfq_blkiocg_del_blkio_group(struct blkio_group *blkg)
+{
+ return 0;
+}
+
+#endif /* CFQ_GROUP_IOSCHED */
+#endif
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index d269a8f..446aced 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -46,6 +46,8 @@
static unsigned char tsc_detected_unstable;
static unsigned char tsc_marked_unstable;
+static unsigned char lapic_detected_unstable;
+static unsigned char lapic_marked_unstable;
static void power_saving_mwait_init(void)
{
@@ -75,9 +77,6 @@
power_saving_mwait_eax = (highest_cstate << MWAIT_SUBSTATE_SIZE) |
(highest_subcstate - 1);
- for_each_online_cpu(i)
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ON, &i);
-
#if defined(CONFIG_GENERIC_TIME) && defined(CONFIG_X86)
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
@@ -86,13 +85,15 @@
* AMD Fam10h TSC will tick in all
* C/P/S0/S1 states when this bit is set.
*/
- if (boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
- return;
-
- /*FALL THROUGH*/
+ if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
+ tsc_detected_unstable = 1;
+ if (!boot_cpu_has(X86_FEATURE_ARAT))
+ lapic_detected_unstable = 1;
+ break;
default:
- /* TSC could halt in idle */
+ /* TSC & LAPIC could halt in idle */
tsc_detected_unstable = 1;
+ lapic_detected_unstable = 1;
}
#endif
}
@@ -180,10 +181,20 @@
mark_tsc_unstable("TSC halts in idle");
tsc_marked_unstable = 1;
}
+ if (lapic_detected_unstable && !lapic_marked_unstable) {
+ int i;
+ /* LAPIC could halt in idle, so notify users */
+ for_each_online_cpu(i)
+ clockevents_notify(
+ CLOCK_EVT_NOTIFY_BROADCAST_ON,
+ &i);
+ lapic_marked_unstable = 1;
+ }
local_irq_disable();
cpu = smp_processor_id();
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER,
- &cpu);
+ if (lapic_marked_unstable)
+ clockevents_notify(
+ CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);
stop_critical_timings();
__monitor((void *)¤t_thread_info()->flags, 0, 0);
@@ -192,8 +203,9 @@
__mwait(power_saving_mwait_eax, 1);
start_critical_timings();
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT,
- &cpu);
+ if (lapic_marked_unstable)
+ clockevents_notify(
+ CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu);
local_irq_enable();
if (jiffies > expire_time) {
diff --git a/drivers/acpi/acpica/acconfig.h b/drivers/acpi/acpica/acconfig.h
index 33181ad..b17d8de 100644
--- a/drivers/acpi/acpica/acconfig.h
+++ b/drivers/acpi/acpica/acconfig.h
@@ -119,6 +119,10 @@
#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF
+/* Maximum sleep allowed via Sleep() operator */
+
+#define ACPI_MAX_SLEEP 20000 /* Two seconds */
+
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index 64d1e5c..c3f43da 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -80,10 +80,6 @@
acpi_status
acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info);
-acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info);
-
-acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info);
-
struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
u32 gpe_number);
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 9070f1f..899d68a 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -125,6 +125,14 @@
*/
u8 ACPI_INIT_GLOBAL(acpi_gbl_copy_dsdt_locally, FALSE);
+/*
+ * Optionally truncate I/O addresses to 16 bits. Provides compatibility
+ * with other ACPI implementations. NOTE: During ACPICA initialization,
+ * this value is set to TRUE if any Windows OSI strings have been
+ * requested by the BIOS.
+ */
+u8 ACPI_INIT_GLOBAL(acpi_gbl_truncate_io_addresses, FALSE);
+
/* acpi_gbl_FADT is a local copy of the FADT, converted to a common format. */
struct acpi_table_fadt acpi_gbl_FADT;
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index 5900f13..3239158 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -90,7 +90,11 @@
/*
* hwgpe - GPE support
*/
-acpi_status acpi_hw_low_disable_gpe(struct acpi_gpe_event_info *gpe_event_info);
+u32 acpi_hw_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info,
+ struct acpi_gpe_register_info *gpe_register_info);
+
+acpi_status
+acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 action);
acpi_status
acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info *gpe_event_info);
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index a221ad4..7c2c336 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -69,7 +69,7 @@
acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info)
{
struct acpi_gpe_register_info *gpe_register_info;
- u8 register_bit;
+ u32 register_bit;
ACPI_FUNCTION_TRACE(ev_update_gpe_enable_masks);
@@ -78,9 +78,8 @@
return_ACPI_STATUS(AE_NOT_EXIST);
}
- register_bit = (u8)
- (1 <<
- (gpe_event_info->gpe_number - gpe_register_info->base_gpe_number));
+ register_bit = acpi_hw_gpe_register_bit(gpe_event_info,
+ gpe_register_info);
/* Clear the wake/run bits up front */
@@ -100,106 +99,6 @@
return_ACPI_STATUS(AE_OK);
}
-/*******************************************************************************
- *
- * FUNCTION: acpi_ev_enable_gpe
- *
- * PARAMETERS: gpe_event_info - GPE to enable
- *
- * RETURN: Status
- *
- * DESCRIPTION: Hardware-enable a GPE. Always enables the GPE, regardless
- * of type or number of references.
- *
- * Note: The GPE lock should be already acquired when this function is called.
- *
- ******************************************************************************/
-
-acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
-{
- acpi_status status;
-
-
- ACPI_FUNCTION_TRACE(ev_enable_gpe);
-
-
- /*
- * We will only allow a GPE to be enabled if it has either an
- * associated method (_Lxx/_Exx) or a handler. Otherwise, the
- * GPE will be immediately disabled by acpi_ev_gpe_dispatch the
- * first time it fires.
- */
- if (!(gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK)) {
- return_ACPI_STATUS(AE_NO_HANDLER);
- }
-
- /* Ensure the HW enable masks are current */
-
- status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Clear the GPE (of stale events) */
-
- status = acpi_hw_clear_gpe(gpe_event_info);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Enable the requested GPE */
-
- status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ev_disable_gpe
- *
- * PARAMETERS: gpe_event_info - GPE to disable
- *
- * RETURN: Status
- *
- * DESCRIPTION: Hardware-disable a GPE. Always disables the requested GPE,
- * regardless of the type or number of references.
- *
- * Note: The GPE lock should be already acquired when this function is called.
- *
- ******************************************************************************/
-
-acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
-{
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(ev_disable_gpe);
-
-
- /*
- * Note: Always disable the GPE, even if we think that that it is already
- * disabled. It is possible that the AML or some other code has enabled
- * the GPE behind our back.
- */
-
- /* Ensure the HW enable masks are current */
-
- status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /*
- * Always H/W disable this GPE, even if we don't know the GPE type.
- * Simply clear the enable bit for this particular GPE, but do not
- * write out the current GPE enable mask since this may inadvertently
- * enable GPEs too early. An example is a rogue GPE that has arrived
- * during ACPICA initialization - possibly because AML or other code
- * has enabled the GPE.
- */
- status = acpi_hw_low_disable_gpe(gpe_event_info);
- return_ACPI_STATUS(status);
-}
-
/*******************************************************************************
*
@@ -451,10 +350,6 @@
return_VOID;
}
- /* Update the GPE register masks for return to enabled state */
-
- (void)acpi_ev_update_gpe_enable_masks(gpe_event_info);
-
/*
* Take a snapshot of the GPE info for this level - we copy the info to
* prevent a race condition with remove_handler/remove_block.
@@ -607,7 +502,7 @@
* Disable the GPE, so it doesn't keep firing before the method has a
* chance to run (it runs asynchronously with interrupts enabled).
*/
- status = acpi_ev_disable_gpe(gpe_event_info);
+ status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Unable to disable GPE[0x%2X]",
@@ -644,7 +539,7 @@
* Disable the GPE. The GPE will remain disabled a handler
* is installed or ACPICA is restarted.
*/
- status = acpi_ev_disable_gpe(gpe_event_info);
+ status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Unable to disable GPE[0x%2X]",
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index 7c28f2d..341a38c 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -500,6 +500,19 @@
gpe_index = (i * ACPI_GPE_REGISTER_WIDTH) + j;
gpe_event_info = &gpe_block->event_info[gpe_index];
+ gpe_number = gpe_index + gpe_block->block_base_number;
+
+ /*
+ * If the GPE has already been enabled for runtime
+ * signaling, make sure it remains enabled, but do not
+ * increment its reference counter.
+ */
+ if (gpe_event_info->runtime_count) {
+ acpi_set_gpe(gpe_device, gpe_number,
+ ACPI_GPE_ENABLE);
+ gpe_enabled_count++;
+ continue;
+ }
if (gpe_event_info->flags & ACPI_GPE_CAN_WAKE) {
wake_gpe_count++;
@@ -516,7 +529,6 @@
/* Enable this GPE */
- gpe_number = gpe_index + gpe_block->block_base_number;
status = acpi_enable_gpe(gpe_device, gpe_number,
ACPI_GPE_TYPE_RUNTIME);
if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index cc82502..4a531cd 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -719,13 +719,6 @@
handler->context = context;
handler->method_node = gpe_event_info->dispatch.method_node;
- /* Disable the GPE before installing the handler */
-
- status = acpi_ev_disable_gpe(gpe_event_info);
- if (ACPI_FAILURE (status)) {
- goto unlock_and_exit;
- }
-
/* Install the handler */
flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index d5a5efc..d97b8dc 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -210,6 +210,44 @@
/*******************************************************************************
*
+ * FUNCTION: acpi_clear_and_enable_gpe
+ *
+ * PARAMETERS: gpe_event_info - GPE to enable
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Clear the given GPE from stale events and enable it.
+ *
+ ******************************************************************************/
+static acpi_status
+acpi_clear_and_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
+{
+ acpi_status status;
+
+ /*
+ * We will only allow a GPE to be enabled if it has either an
+ * associated method (_Lxx/_Exx) or a handler. Otherwise, the
+ * GPE will be immediately disabled by acpi_ev_gpe_dispatch the
+ * first time it fires.
+ */
+ if (!(gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK)) {
+ return_ACPI_STATUS(AE_NO_HANDLER);
+ }
+
+ /* Clear the GPE (of stale events) */
+ status = acpi_hw_clear_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Enable the requested GPE */
+ status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_ENABLE);
+
+ return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_set_gpe
*
* PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1
@@ -249,11 +287,11 @@
switch (action) {
case ACPI_GPE_ENABLE:
- status = acpi_ev_enable_gpe(gpe_event_info);
+ status = acpi_clear_and_enable_gpe(gpe_event_info);
break;
case ACPI_GPE_DISABLE:
- status = acpi_ev_disable_gpe(gpe_event_info);
+ status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
break;
default:
@@ -316,7 +354,11 @@
gpe_event_info->runtime_count++;
if (gpe_event_info->runtime_count == 1) {
- status = acpi_ev_enable_gpe(gpe_event_info);
+ status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_clear_and_enable_gpe(gpe_event_info);
+ }
+
if (ACPI_FAILURE(status)) {
gpe_event_info->runtime_count--;
goto unlock_and_exit;
@@ -343,7 +385,7 @@
*/
gpe_event_info->wakeup_count++;
if (gpe_event_info->wakeup_count == 1) {
- (void)acpi_ev_update_gpe_enable_masks(gpe_event_info);
+ status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
}
}
@@ -403,7 +445,12 @@
gpe_event_info->runtime_count--;
if (!gpe_event_info->runtime_count) {
- status = acpi_ev_disable_gpe(gpe_event_info);
+ status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_hw_low_set_gpe(gpe_event_info,
+ ACPI_GPE_DISABLE);
+ }
+
if (ACPI_FAILURE(status)) {
gpe_event_info->runtime_count++;
goto unlock_and_exit;
@@ -424,7 +471,7 @@
gpe_event_info->wakeup_count--;
if (!gpe_event_info->wakeup_count) {
- (void)acpi_ev_update_gpe_enable_masks(gpe_event_info);
+ status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
}
}
diff --git a/drivers/acpi/acpica/exsystem.c b/drivers/acpi/acpica/exsystem.c
index 6d32e09..675aaa9 100644
--- a/drivers/acpi/acpica/exsystem.c
+++ b/drivers/acpi/acpica/exsystem.c
@@ -201,6 +201,14 @@
acpi_ex_relinquish_interpreter();
+ /*
+ * For compatibility with other ACPI implementations and to prevent
+ * accidental deep sleeps, limit the sleep time to something reasonable.
+ */
+ if (how_long > ACPI_MAX_SLEEP) {
+ how_long = ACPI_MAX_SLEEP;
+ }
+
acpi_os_sleep(how_long);
/* And now we must get the interpreter again */
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index bd72319..3450309 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -57,21 +57,47 @@
/******************************************************************************
*
- * FUNCTION: acpi_hw_low_disable_gpe
+ * FUNCTION: acpi_hw_gpe_register_bit
*
- * PARAMETERS: gpe_event_info - Info block for the GPE to be disabled
+ * PARAMETERS: gpe_event_info - Info block for the GPE
+ * gpe_register_info - Info block for the GPE register
*
* RETURN: Status
*
- * DESCRIPTION: Disable a single GPE in the enable register.
+ * DESCRIPTION: Compute GPE enable mask with one bit corresponding to the given
+ * GPE set.
*
******************************************************************************/
-acpi_status acpi_hw_low_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
+u32 acpi_hw_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info,
+ struct acpi_gpe_register_info *gpe_register_info)
+{
+ return (u32)1 << (gpe_event_info->gpe_number -
+ gpe_register_info->base_gpe_number);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_hw_low_set_gpe
+ *
+ * PARAMETERS: gpe_event_info - Info block for the GPE to be disabled
+ * action - Enable or disable
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Enable or disable a single GPE in its enable register.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 action)
{
struct acpi_gpe_register_info *gpe_register_info;
acpi_status status;
u32 enable_mask;
+ u32 register_bit;
+
+ ACPI_FUNCTION_ENTRY();
/* Get the info block for the entire GPE register */
@@ -87,11 +113,27 @@
return (status);
}
- /* Clear just the bit that corresponds to this GPE */
+ /* Set ot clear just the bit that corresponds to this GPE */
- ACPI_CLEAR_BIT(enable_mask, ((u32)1 <<
- (gpe_event_info->gpe_number -
- gpe_register_info->base_gpe_number)));
+ register_bit = acpi_hw_gpe_register_bit(gpe_event_info,
+ gpe_register_info);
+ switch (action) {
+ case ACPI_GPE_COND_ENABLE:
+ if (!(register_bit & gpe_register_info->enable_for_run))
+ return (AE_BAD_PARAMETER);
+
+ case ACPI_GPE_ENABLE:
+ ACPI_SET_BIT(enable_mask, register_bit);
+ break;
+
+ case ACPI_GPE_DISABLE:
+ ACPI_CLEAR_BIT(enable_mask, register_bit);
+ break;
+
+ default:
+ ACPI_ERROR((AE_INFO, "Invalid action\n"));
+ return (AE_BAD_PARAMETER);
+ }
/* Write the updated enable mask */
@@ -116,23 +158,11 @@
acpi_status
acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info * gpe_event_info)
{
- struct acpi_gpe_register_info *gpe_register_info;
acpi_status status;
ACPI_FUNCTION_ENTRY();
- /* Get the info block for the entire GPE register */
-
- gpe_register_info = gpe_event_info->register_info;
- if (!gpe_register_info) {
- return (AE_NOT_EXIST);
- }
-
- /* Write the entire GPE (runtime) enable register */
-
- status = acpi_hw_write(gpe_register_info->enable_for_run,
- &gpe_register_info->enable_address);
-
+ status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_COND_ENABLE);
return (status);
}
@@ -150,21 +180,28 @@
acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info * gpe_event_info)
{
+ struct acpi_gpe_register_info *gpe_register_info;
acpi_status status;
- u8 register_bit;
+ u32 register_bit;
ACPI_FUNCTION_ENTRY();
- register_bit = (u8)(1 <<
- (gpe_event_info->gpe_number -
- gpe_event_info->register_info->base_gpe_number));
+ /* Get the info block for the entire GPE register */
+
+ gpe_register_info = gpe_event_info->register_info;
+ if (!gpe_register_info) {
+ return (AE_NOT_EXIST);
+ }
+
+ register_bit = acpi_hw_gpe_register_bit(gpe_event_info,
+ gpe_register_info);
/*
* Write a one to the appropriate bit in the status register to
* clear this GPE.
*/
status = acpi_hw_write(register_bit,
- &gpe_event_info->register_info->status_address);
+ &gpe_register_info->status_address);
return (status);
}
@@ -187,7 +224,7 @@
acpi_event_status * event_status)
{
u32 in_byte;
- u8 register_bit;
+ u32 register_bit;
struct acpi_gpe_register_info *gpe_register_info;
acpi_status status;
acpi_event_status local_event_status = 0;
@@ -204,9 +241,8 @@
/* Get the register bitmask for this GPE */
- register_bit = (u8)(1 <<
- (gpe_event_info->gpe_number -
- gpe_event_info->register_info->base_gpe_number));
+ register_bit = acpi_hw_gpe_register_bit(gpe_event_info,
+ gpe_register_info);
/* GPE currently enabled? (enabled for runtime?) */
diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c
index c10d587..e1d9c77 100644
--- a/drivers/acpi/acpica/hwvalid.c
+++ b/drivers/acpi/acpica/hwvalid.c
@@ -222,6 +222,12 @@
u32 one_byte;
u32 i;
+ /* Truncate address to 16 bits if requested */
+
+ if (acpi_gbl_truncate_io_addresses) {
+ address &= ACPI_UINT16_MAX;
+ }
+
/* Validate the entire request and perform the I/O */
status = acpi_hw_validate_io_request(address, width);
@@ -279,6 +285,12 @@
acpi_status status;
u32 i;
+ /* Truncate address to 16 bits if requested */
+
+ if (acpi_gbl_truncate_io_addresses) {
+ address &= ACPI_UINT16_MAX;
+ }
+
/* Validate the entire request and perform the I/O */
status = acpi_hw_validate_io_request(address, width);
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c
index 9bd6f05..4e5272c 100644
--- a/drivers/acpi/acpica/nsinit.c
+++ b/drivers/acpi/acpica/nsinit.c
@@ -193,6 +193,15 @@
acpi_ns_init_one_device, NULL, &info,
NULL);
+ /*
+ * Any _OSI requests should be completed by now. If the BIOS has
+ * requested any Windows OSI strings, we will always truncate
+ * I/O addresses to 16 bits -- for Windows compatibility.
+ */
+ if (acpi_gbl_osi_data >= ACPI_OSI_WIN_2000) {
+ acpi_gbl_truncate_io_addresses = TRUE;
+ }
+
ACPI_FREE(info.evaluate_info);
if (ACPI_FAILURE(status)) {
goto error_exit;
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index db3946e..216e1e9 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -34,6 +34,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <linux/kref.h>
#include <linux/rculist.h>
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 2ebc391..864dd46 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -781,7 +781,7 @@
status = acpi_get_table(ACPI_SIG_ERST, 0,
(struct acpi_table_header **)&erst_tab);
if (status == AE_NOT_FOUND) {
- pr_err(ERST_PFX "Table is not found!\n");
+ pr_info(ERST_PFX "Table is not found!\n");
goto err;
} else if (ACPI_FAILURE(status)) {
const char *msg = acpi_format_exception(status);
diff --git a/drivers/acpi/atomicio.c b/drivers/acpi/atomicio.c
index 814b192..8f8bd73 100644
--- a/drivers/acpi/atomicio.c
+++ b/drivers/acpi/atomicio.c
@@ -31,6 +31,7 @@
#include <linux/kref.h>
#include <linux/rculist.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <acpi/atomicio.h>
#define ACPI_PFX "ACPI: "
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 2815df6..01381be 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -218,6 +218,14 @@
},
},
{
+ .callback = dmi_disable_osi_vista,
+ .ident = "VGN-NS50B_L",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS50B_L"),
+ },
+ },
+ {
.callback = dmi_disable_osi_win7,
.ident = "ASUS K50IJ",
.matches = {
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index fd51c4a..7d857da 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -425,7 +425,7 @@
/* Button's GPE is run-wake GPE */
acpi_enable_gpe(device->wakeup.gpe_device,
device->wakeup.gpe_number,
- ACPI_GPE_TYPE_WAKE_RUN);
+ ACPI_GPE_TYPE_RUNTIME);
device->wakeup.run_wake_count++;
device->wakeup.state.enabled = 1;
}
@@ -449,7 +449,7 @@
if (device->wakeup.flags.valid) {
acpi_disable_gpe(device->wakeup.gpe_device,
device->wakeup.gpe_number,
- ACPI_GPE_TYPE_WAKE_RUN);
+ ACPI_GPE_TYPE_RUNTIME);
device->wakeup.run_wake_count--;
device->wakeup.state.enabled = 0;
}
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index acf2ab2..8a3b840 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -347,7 +347,6 @@
{
int result = 0;
-
#ifdef CONFIG_ACPI_PROCFS
acpi_fan_dir = proc_mkdir(ACPI_FAN_CLASS, acpi_root_dir);
if (!acpi_fan_dir)
@@ -356,7 +355,9 @@
result = acpi_bus_register_driver(&acpi_fan_driver);
if (result < 0) {
+#ifdef CONFIG_ACPI_PROCFS
remove_proc_entry(ACPI_FAN_CLASS, acpi_root_dir);
+#endif
return -ENODEV;
}
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index b1034a9..38ea0cc 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -581,6 +581,11 @@
return 0;
}
+#ifdef CONFIG_SMP
+ if (pr->id >= setup_max_cpus && pr->id != 0)
+ return 0;
+#endif
+
BUG_ON((pr->id >= nr_cpu_ids) || (pr->id < 0));
/*
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 3fb4bde..5b7c52e 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -114,6 +114,8 @@
{
int error = acpi_sleep_prepare(acpi_target_sleep_state);
+ suspend_nvs_save();
+
if (error)
acpi_target_sleep_state = ACPI_STATE_S0;
return error;
@@ -143,6 +145,9 @@
{
u32 acpi_state = acpi_target_sleep_state;
+ suspend_nvs_free();
+ acpi_ec_unblock_transactions();
+
if (acpi_state == ACPI_STATE_S0)
return;
@@ -192,6 +197,11 @@
u32 acpi_state = acpi_suspend_states[pm_state];
int error = 0;
+ error = suspend_nvs_alloc();
+
+ if (error)
+ return error;
+
if (sleep_states[acpi_state]) {
acpi_target_sleep_state = acpi_state;
acpi_sleep_tts_switch(acpi_target_sleep_state);
@@ -269,12 +279,13 @@
if (acpi_state == ACPI_STATE_S3)
acpi_restore_state_mem();
+ suspend_nvs_restore();
+
return ACPI_SUCCESS(status) ? 0 : -EFAULT;
}
static void acpi_suspend_finish(void)
{
- acpi_ec_unblock_transactions();
acpi_pm_finish();
}
@@ -404,7 +415,7 @@
{
int error;
- error = s4_no_nvs ? 0 : hibernate_nvs_alloc();
+ error = s4_no_nvs ? 0 : suspend_nvs_alloc();
if (!error) {
acpi_target_sleep_state = ACPI_STATE_S4;
acpi_sleep_tts_switch(acpi_target_sleep_state);
@@ -418,7 +429,7 @@
int error = acpi_pm_prepare();
if (!error)
- hibernate_nvs_save();
+ suspend_nvs_save();
return error;
}
@@ -441,13 +452,6 @@
return ACPI_SUCCESS(status) ? 0 : -EFAULT;
}
-static void acpi_hibernation_finish(void)
-{
- hibernate_nvs_free();
- acpi_ec_unblock_transactions();
- acpi_pm_finish();
-}
-
static void acpi_hibernation_leave(void)
{
/*
@@ -464,7 +468,7 @@
panic("ACPI S4 hardware signature mismatch");
}
/* Restore the NVS memory area */
- hibernate_nvs_restore();
+ suspend_nvs_restore();
/* Allow EC transactions to happen. */
acpi_ec_unblock_transactions_early();
}
@@ -479,7 +483,7 @@
.begin = acpi_hibernation_begin,
.end = acpi_pm_end,
.pre_snapshot = acpi_hibernation_pre_snapshot,
- .finish = acpi_hibernation_finish,
+ .finish = acpi_pm_finish,
.prepare = acpi_pm_prepare,
.enter = acpi_hibernation_enter,
.leave = acpi_hibernation_leave,
@@ -507,7 +511,7 @@
if (!error) {
if (!s4_no_nvs)
- error = hibernate_nvs_alloc();
+ error = suspend_nvs_alloc();
if (!error)
acpi_target_sleep_state = ACPI_STATE_S4;
}
@@ -517,7 +521,7 @@
static int acpi_hibernation_pre_snapshot_old(void)
{
acpi_pm_freeze();
- hibernate_nvs_save();
+ suspend_nvs_save();
return 0;
}
@@ -529,8 +533,8 @@
.begin = acpi_hibernation_begin_old,
.end = acpi_pm_end,
.pre_snapshot = acpi_hibernation_pre_snapshot_old,
- .finish = acpi_hibernation_finish,
.prepare = acpi_pm_freeze,
+ .finish = acpi_pm_finish,
.enter = acpi_hibernation_enter,
.leave = acpi_hibernation_leave,
.pre_restore = acpi_pm_freeze,
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index c79e789..f8db50a0 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -388,10 +388,12 @@
if (index < num_gpes) {
if (!strcmp(buf, "disable\n") &&
(status & ACPI_EVENT_FLAG_ENABLED))
- result = acpi_set_gpe(handle, index, ACPI_GPE_DISABLE);
+ result = acpi_disable_gpe(handle, index,
+ ACPI_GPE_TYPE_RUNTIME);
else if (!strcmp(buf, "enable\n") &&
!(status & ACPI_EVENT_FLAG_ENABLED))
- result = acpi_set_gpe(handle, index, ACPI_GPE_ENABLE);
+ result = acpi_enable_gpe(handle, index,
+ ACPI_GPE_TYPE_RUNTIME);
else if (!strcmp(buf, "clear\n") &&
(status & ACPI_EVENT_FLAG_SET))
result = acpi_clear_gpe(handle, index);
diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c
index 4b9d339..388747a 100644
--- a/drivers/acpi/wakeup.c
+++ b/drivers/acpi/wakeup.c
@@ -64,16 +64,13 @@
struct acpi_device *dev =
container_of(node, struct acpi_device, wakeup_list);
- if (!dev->wakeup.flags.valid)
- continue;
-
- if ((!dev->wakeup.state.enabled && !dev->wakeup.prepare_count)
+ if (!dev->wakeup.flags.valid || !dev->wakeup.state.enabled
|| sleep_state > (u32) dev->wakeup.sleep_state)
continue;
/* The wake-up power should have been enabled already. */
- acpi_set_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
- ACPI_GPE_ENABLE);
+ acpi_enable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
+ ACPI_GPE_TYPE_WAKE);
}
}
@@ -96,6 +93,8 @@
|| (sleep_state > (u32) dev->wakeup.sleep_state))
continue;
+ acpi_disable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
+ ACPI_GPE_TYPE_WAKE);
acpi_disable_wakeup_device_power(dev);
}
}
@@ -109,13 +108,8 @@
struct acpi_device *dev = container_of(node,
struct acpi_device,
wakeup_list);
- /* In case user doesn't load button driver */
- if (!dev->wakeup.flags.always_enabled ||
- dev->wakeup.state.enabled)
- continue;
- acpi_enable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
- ACPI_GPE_TYPE_WAKE);
- dev->wakeup.state.enabled = 1;
+ if (dev->wakeup.flags.always_enabled)
+ dev->wakeup.state.enabled = 1;
}
mutex_unlock(&acpi_device_lock);
return 0;
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 8ca16f5..f252253 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1053,6 +1053,16 @@
if (pdev->vendor == PCI_VENDOR_ID_MARVELL && !marvell_enable)
return -ENODEV;
+ /*
+ * For some reason, MCP89 on MacBook 7,1 doesn't work with
+ * ahci, use ata_generic instead.
+ */
+ if (pdev->vendor == PCI_VENDOR_ID_NVIDIA &&
+ pdev->device == PCI_DEVICE_ID_NVIDIA_NFORCE_MCP89_SATA &&
+ pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE &&
+ pdev->subsystem_device == 0xcb89)
+ return -ENODEV;
+
/* Promise's PDC42819 is a SAS/SATA controller that has an AHCI mode.
* At the moment, we can only use the AHCI mode. Let the users know
* that for SAS drives they're out of luck.
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 573158a..7107a69 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -32,6 +32,11 @@
* A generic parallel ATA driver using libata
*/
+enum {
+ ATA_GEN_CLASS_MATCH = (1 << 0),
+ ATA_GEN_FORCE_DMA = (1 << 1),
+};
+
/**
* generic_set_mode - mode setting
* @link: link to set up
@@ -46,13 +51,17 @@
static int generic_set_mode(struct ata_link *link, struct ata_device **unused)
{
struct ata_port *ap = link->ap;
+ const struct pci_device_id *id = ap->host->private_data;
int dma_enabled = 0;
struct ata_device *dev;
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- /* Bits 5 and 6 indicate if DMA is active on master/slave */
- if (ap->ioaddr.bmdma_addr)
+ if (id->driver_data & ATA_GEN_FORCE_DMA) {
+ dma_enabled = 0xff;
+ } else if (ap->ioaddr.bmdma_addr) {
+ /* Bits 5 and 6 indicate if DMA is active on master/slave */
dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
+ }
if (pdev->vendor == PCI_VENDOR_ID_CENATEK)
dma_enabled = 0xFF;
@@ -126,7 +135,7 @@
const struct ata_port_info *ppi[] = { &info, NULL };
/* Don't use the generic entry unless instructed to do so */
- if (id->driver_data == 1 && all_generic_ide == 0)
+ if ((id->driver_data & ATA_GEN_CLASS_MATCH) && all_generic_ide == 0)
return -ENODEV;
/* Devices that need care */
@@ -155,7 +164,7 @@
return rc;
pcim_pin_device(dev);
}
- return ata_pci_bmdma_init_one(dev, ppi, &generic_sht, NULL, 0);
+ return ata_pci_bmdma_init_one(dev, ppi, &generic_sht, (void *)id, 0);
}
static struct pci_device_id ata_generic[] = {
@@ -167,7 +176,15 @@
{ PCI_DEVICE(PCI_VENDOR_ID_HINT, PCI_DEVICE_ID_HINT_VXPROII_IDE), },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C561), },
{ PCI_DEVICE(PCI_VENDOR_ID_OPTI, PCI_DEVICE_ID_OPTI_82C558), },
- { PCI_DEVICE(PCI_VENDOR_ID_CENATEK,PCI_DEVICE_ID_CENATEK_IDE), },
+ { PCI_DEVICE(PCI_VENDOR_ID_CENATEK,PCI_DEVICE_ID_CENATEK_IDE),
+ .driver_data = ATA_GEN_FORCE_DMA },
+ /*
+ * For some reason, MCP89 on MacBook 7,1 doesn't work with
+ * ahci, use ata_generic instead.
+ */
+ { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP89_SATA,
+ PCI_VENDOR_ID_APPLE, 0xcb89,
+ .driver_data = ATA_GEN_FORCE_DMA },
#if !defined(CONFIG_PATA_TOSHIBA) && !defined(CONFIG_PATA_TOSHIBA_MODULE)
{ PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1), },
{ PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2), },
@@ -175,7 +192,8 @@
{ PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_5), },
#endif
/* Must come last. If you add entries adjust this table appropriately */
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 1},
+ { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL),
+ .driver_data = ATA_GEN_CLASS_MATCH },
{ 0, },
};
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 1984a6e..81e772a 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -324,6 +324,7 @@
struct ahci_host_priv *hpriv = ap->host->private_data;
void __iomem *mmio = hpriv->mmio;
void __iomem *em_mmio = mmio + hpriv->em_loc;
+ const unsigned char *msg_buf = buf;
u32 em_ctl, msg;
unsigned long flags;
int i;
@@ -343,8 +344,8 @@
}
for (i = 0; i < size; i += 4) {
- msg = buf[i] | buf[i + 1] << 8 |
- buf[i + 2] << 16 | buf[i + 3] << 24;
+ msg = msg_buf[i] | msg_buf[i + 1] << 8 |
+ msg_buf[i + 2] << 16 | msg_buf[i + 3] << 24;
writel(msg, em_mmio + i);
}
@@ -541,29 +542,11 @@
return -EINVAL;
}
-static int ahci_is_device_present(void __iomem *port_mmio)
-{
- u8 status = readl(port_mmio + PORT_TFDATA) & 0xff;
-
- /* Make sure PxTFD.STS.BSY and PxTFD.STS.DRQ are 0 */
- if (status & (ATA_BUSY | ATA_DRQ))
- return 0;
-
- /* Make sure PxSSTS.DET is 3h */
- status = readl(port_mmio + PORT_SCR_STAT) & 0xf;
- if (status != 3)
- return 0;
- return 1;
-}
-
void ahci_start_engine(struct ata_port *ap)
{
void __iomem *port_mmio = ahci_port_base(ap);
u32 tmp;
- if (!ahci_is_device_present(port_mmio))
- return;
-
/* start DMA */
tmp = readl(port_mmio + PORT_CMD);
tmp |= PORT_CMD_START;
@@ -1892,6 +1875,9 @@
}
sata_pmp_error_handler(ap);
+
+ if (!ata_dev_enabled(ap->link.device))
+ ahci_stop_engine(ap);
}
static void ahci_post_internal_cmd(struct ata_queued_cmd *qc)
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index e925051..be7726d 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -539,12 +539,12 @@
writel(PORT_CS_IRQ_WOC, port + PORT_CTRL_CLR);
/* zero error counters. */
- writel(0x8000, port + PORT_DECODE_ERR_THRESH);
- writel(0x8000, port + PORT_CRC_ERR_THRESH);
- writel(0x8000, port + PORT_HSHK_ERR_THRESH);
- writel(0x0000, port + PORT_DECODE_ERR_CNT);
- writel(0x0000, port + PORT_CRC_ERR_CNT);
- writel(0x0000, port + PORT_HSHK_ERR_CNT);
+ writew(0x8000, port + PORT_DECODE_ERR_THRESH);
+ writew(0x8000, port + PORT_CRC_ERR_THRESH);
+ writew(0x8000, port + PORT_HSHK_ERR_THRESH);
+ writew(0x0000, port + PORT_DECODE_ERR_CNT);
+ writew(0x0000, port + PORT_CRC_ERR_CNT);
+ writew(0x0000, port + PORT_HSHK_ERR_CNT);
/* always use 64bit activation */
writel(PORT_CS_32BIT_ACTV, port + PORT_CTRL_CLR);
@@ -622,6 +622,11 @@
irq_enabled = readl(port + PORT_IRQ_ENABLE_SET);
writel(PORT_IRQ_COMPLETE | PORT_IRQ_ERROR, port + PORT_IRQ_ENABLE_CLR);
+ /*
+ * The barrier is required to ensure that writes to cmd_block reach
+ * the memory before the write to PORT_CMD_ACTIVATE.
+ */
+ wmb();
writel((u32)paddr, port + PORT_CMD_ACTIVATE);
writel((u64)paddr >> 32, port + PORT_CMD_ACTIVATE + 4);
@@ -865,7 +870,7 @@
} else {
prb = &cb->atapi.prb;
sge = cb->atapi.sge;
- memset(cb->atapi.cdb, 0, 32);
+ memset(cb->atapi.cdb, 0, sizeof(cb->atapi.cdb));
memcpy(cb->atapi.cdb, qc->cdb, qc->dev->cdb_len);
if (ata_is_data(qc->tf.protocol)) {
@@ -895,6 +900,11 @@
paddr = pp->cmd_block_dma + tag * sizeof(*pp->cmd_block);
activate = port + PORT_CMD_ACTIVATE + tag * 8;
+ /*
+ * The barrier is required to ensure that writes to cmd_block reach
+ * the memory before the write to PORT_CMD_ACTIVATE.
+ */
+ wmb();
writel((u32)paddr, activate);
writel((u64)paddr >> 32, activate + 4);
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 0ecd0f6..4730c42 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -578,10 +578,24 @@
/*
* vt6421 has problems talking to some drives. The following
- * is the magic fix from Joseph Chan <JosephChan@via.com.tw>.
- * Please add proper documentation if possible.
+ * is the fix from Joseph Chan <JosephChan@via.com.tw>.
+ *
+ * When host issues HOLD, device may send up to 20DW of data
+ * before acknowledging it with HOLDA and the host should be
+ * able to buffer them in FIFO. Unfortunately, some WD drives
+ * send upto 40DW before acknowledging HOLD and, in the
+ * default configuration, this ends up overflowing vt6421's
+ * FIFO, making the controller abort the transaction with
+ * R_ERR.
+ *
+ * Rx52[2] is the internal 128DW FIFO Flow control watermark
+ * adjusting mechanism enable bit and the default value 0
+ * means host will issue HOLD to device when the left FIFO
+ * size goes below 32DW. Setting it to 1 makes the watermark
+ * 64DW.
*
* https://bugzilla.kernel.org/show_bug.cgi?id=15173
+ * http://article.gmane.org/gmane.linux.ide/46352
*/
if (pdev->device == 0x3249) {
pci_read_config_byte(pdev, 0x52, &tmp8);
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 3381505..72dae92 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -861,6 +861,7 @@
sh->n_io_port = 0; // I don't think we use these two...
sh->this_id = SELF_SCSI_ID;
sh->sg_tablesize = hba[ctlr]->maxsgentries;
+ sh->max_cmd_len = MAX_COMMAND_SIZE;
((struct cciss_scsi_adapter_data_t *)
hba[ctlr]->scsi_ctlr)->scsi_host = sh;
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 91d1163..abb4ec6 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -386,7 +386,7 @@
}
/* pdev is NULL for eisa */
-static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
+static int __devinit cpqarray_register_ctlr( int i, struct pci_dev *pdev)
{
struct request_queue *q;
int j;
@@ -503,7 +503,7 @@
return -1;
}
-static int __init cpqarray_init_one( struct pci_dev *pdev,
+static int __devinit cpqarray_init_one( struct pci_dev *pdev,
const struct pci_device_id *ent)
{
int i;
@@ -740,7 +740,7 @@
/*
* Find an EISA controller's signature. Set up an hba if we find it.
*/
-static int __init cpqarray_eisa_detect(void)
+static int __devinit cpqarray_eisa_detect(void)
{
int i=0, j;
__u32 board_id;
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 6b077f9..7258c95 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1236,8 +1236,6 @@
/* Last part of the attaching process ... */
if (ns.conn >= C_CONNECTED &&
os.disk == D_ATTACHING && ns.disk == D_NEGOTIATING) {
- kfree(mdev->p_uuid); /* We expect to receive up-to-date UUIDs soon. */
- mdev->p_uuid = NULL; /* ...to not use the old ones in the mean time */
drbd_send_sizes(mdev, 0, 0); /* to start sync... */
drbd_send_uuids(mdev);
drbd_send_state(mdev);
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 632e324..2151f18 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1114,6 +1114,12 @@
mdev->new_state_tmp.i = ns.i;
ns.i = os.i;
ns.disk = D_NEGOTIATING;
+
+ /* We expect to receive up-to-date UUIDs soon.
+ To avoid a race in receive_state, free p_uuid while
+ holding req_lock. I.e. atomic with the state change */
+ kfree(mdev->p_uuid);
+ mdev->p_uuid = NULL;
}
rv = _drbd_set_state(mdev, ns, CS_VERBOSE, NULL);
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 6f907eb..6d34f40 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -37,7 +37,7 @@
#include <linux/wait.h>
#include <linux/skbuff.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index 40aec0f..42d69d4 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -244,7 +244,7 @@
if (rel) {
hdr[0] |= 0x80 + bcsp->msgq_txseq;
BT_DBG("Sending packet with seqno %u", bcsp->msgq_txseq);
- bcsp->msgq_txseq = ++(bcsp->msgq_txseq) & 0x07;
+ bcsp->msgq_txseq = (bcsp->msgq_txseq + 1) & 0x07;
}
if (bcsp->use_crc)
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 4b51982..d2abf51 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -97,20 +97,18 @@
void agp_alloc_page_array(size_t size, struct agp_memory *mem)
{
mem->pages = NULL;
- mem->vmalloc_flag = false;
if (size <= 2*PAGE_SIZE)
- mem->pages = kmalloc(size, GFP_KERNEL | __GFP_NORETRY);
+ mem->pages = kmalloc(size, GFP_KERNEL | __GFP_NOWARN);
if (mem->pages == NULL) {
mem->pages = vmalloc(size);
- mem->vmalloc_flag = true;
}
}
EXPORT_SYMBOL(agp_alloc_page_array);
void agp_free_page_array(struct agp_memory *mem)
{
- if (mem->vmalloc_flag) {
+ if (is_vmalloc_addr(mem->pages)) {
vfree(mem->pages);
} else {
kfree(mem->pages);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 35603dd..094bdc3 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -302,6 +302,12 @@
static int force_kipmid[SI_MAX_PARMS];
static int num_force_kipmid;
+#ifdef CONFIG_PCI
+static int pci_registered;
+#endif
+#ifdef CONFIG_PPC_OF
+static int of_registered;
+#endif
static unsigned int kipmid_max_busy_us[SI_MAX_PARMS];
static int num_max_busy_us;
@@ -1018,7 +1024,7 @@
else if (smi_result == SI_SM_IDLE)
schedule_timeout_interruptible(100);
else
- schedule_timeout_interruptible(0);
+ schedule_timeout_interruptible(1);
}
return 0;
}
@@ -3314,6 +3320,8 @@
rv = pci_register_driver(&ipmi_pci_driver);
if (rv)
printk(KERN_ERR PFX "Unable to register PCI driver: %d\n", rv);
+ else
+ pci_registered = 1;
#endif
#ifdef CONFIG_ACPI
@@ -3330,6 +3338,7 @@
#ifdef CONFIG_PPC_OF
of_register_platform_driver(&ipmi_of_platform_driver);
+ of_registered = 1;
#endif
/* We prefer devices with interrupts, but in the case of a machine
@@ -3383,11 +3392,13 @@
if (unload_when_empty && list_empty(&smi_infos)) {
mutex_unlock(&smi_infos_lock);
#ifdef CONFIG_PCI
- pci_unregister_driver(&ipmi_pci_driver);
+ if (pci_registered)
+ pci_unregister_driver(&ipmi_pci_driver);
#endif
#ifdef CONFIG_PPC_OF
- of_unregister_platform_driver(&ipmi_of_platform_driver);
+ if (of_registered)
+ of_unregister_platform_driver(&ipmi_of_platform_driver);
#endif
driver_unregister(&ipmi_driver.driver);
printk(KERN_WARNING PFX
@@ -3478,14 +3489,16 @@
return;
#ifdef CONFIG_PCI
- pci_unregister_driver(&ipmi_pci_driver);
+ if (pci_registered)
+ pci_unregister_driver(&ipmi_pci_driver);
#endif
#ifdef CONFIG_ACPI
pnp_unregister_driver(&ipmi_pnp_driver);
#endif
#ifdef CONFIG_PPC_OF
- of_unregister_platform_driver(&ipmi_of_platform_driver);
+ if (of_registered)
+ of_unregister_platform_driver(&ipmi_of_platform_driver);
#endif
mutex_lock(&smi_infos_lock);
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 5d15630..5d64e3a 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -580,8 +580,12 @@
case KEY_RIGHTALT:
if (value)
sysrq_alt = code;
- else if (sysrq_down && code == sysrq_alt_use)
- sysrq_down = false;
+ else {
+ if (sysrq_down && code == sysrq_alt_use)
+ sysrq_down = false;
+
+ sysrq_alt = 0;
+ }
break;
case KEY_SYSRQ:
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 8e00b4d..792868d 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -224,6 +224,7 @@
u8 algorithm[4];
u8 encscheme[2];
u8 sigscheme[2];
+ __be32 paramsize;
u8 parameters[12]; /*assuming RSA*/
__be32 keysize;
u8 modulus[256];
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 1296c42..7cdb6ee 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -304,7 +304,7 @@
d = (unsigned short *)(vc->vc_origin + vc->vc_size_row * t);
s = (unsigned short *)(vc->vc_origin + vc->vc_size_row * (t + nr));
scr_memmovew(d, s, (b - t - nr) * vc->vc_size_row);
- scr_memsetw(d + (b - t - nr) * vc->vc_size_row, vc->vc_video_erase_char,
+ scr_memsetw(d + (b - t - nr) * vc->vc_cols, vc->vc_video_erase_char,
vc->vc_size_row * nr);
}
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index f3d3898..717305d 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -449,7 +449,7 @@
clk_disable(p->clk);
/* TODO: calculate good shift from rate and counter bit width */
- cs->shift = 10;
+ cs->shift = 0;
cs->mult = clocksource_hz2mult(p->rate, cs->shift);
dev_info(&p->pdev->dev, "used as clock source\n");
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 52ff8aa..1b128702 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -143,7 +143,7 @@
* This allows us to calculate
* E(duration)|iowait
*/
- if (nr_iowait_cpu())
+ if (nr_iowait_cpu(smp_processor_id()))
bucket = BUCKETS/2;
if (duration < 10)
@@ -175,7 +175,7 @@
mult += 2 * get_loadavg();
/* for IO wait tasks (per cpu!) we add 5x each */
- mult += 10 * nr_iowait_cpu();
+ mult += 10 * nr_iowait_cpu(smp_processor_id());
return mult;
}
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 5a22ca69..7c37479 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -4257,10 +4257,12 @@
struct ppc440spe_adma_chan *chan,
int *initcode)
{
+ struct of_device *ofdev;
struct device_node *np;
int ret;
- np = container_of(adev->dev, struct of_device, dev)->node;
+ ofdev = container_of(adev->dev, struct of_device, dev);
+ np = ofdev->dev.of_node;
if (adev->id != PPC440SPE_XOR_ID) {
adev->err_irq = irq_of_parse_and_map(np, 1);
if (adev->err_irq == NO_IRQ) {
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index cf17dbb..ac9f798 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1958,20 +1958,20 @@
u32 value = 0;
int err_sym = 0;
- amd64_read_pci_cfg(pvt->misc_f3_ctl, 0x180, &value);
+ if (boot_cpu_data.x86 == 0x10) {
- /* F3x180[EccSymbolSize]=1, x8 symbols */
- if (boot_cpu_data.x86 == 0x10 &&
- boot_cpu_data.x86_model > 7 &&
- value & BIT(25)) {
- err_sym = decode_syndrome(syndrome, x8_vectors,
- ARRAY_SIZE(x8_vectors), 8);
- return map_err_sym_to_channel(err_sym, 8);
- } else {
- err_sym = decode_syndrome(syndrome, x4_vectors,
- ARRAY_SIZE(x4_vectors), 4);
- return map_err_sym_to_channel(err_sym, 4);
+ amd64_read_pci_cfg(pvt->misc_f3_ctl, 0x180, &value);
+
+ /* F3x180[EccSymbolSize]=1 => x8 symbols */
+ if (boot_cpu_data.x86_model > 7 &&
+ value & BIT(25)) {
+ err_sym = decode_syndrome(syndrome, x8_vectors,
+ ARRAY_SIZE(x8_vectors), 8);
+ return map_err_sym_to_channel(err_sym, 8);
+ }
}
+ err_sym = decode_syndrome(syndrome, x4_vectors, ARRAY_SIZE(x4_vectors), 4);
+ return map_err_sym_to_channel(err_sym, 4);
}
/*
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 6b8b7b4..cc9357d 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -1233,10 +1233,28 @@
for (i = 0; i < MAX_SOCKET_BUSES; i++)
pcibios_scan_specific_bus(255-i);
}
+ pci_dev_put(pdev);
table++;
}
}
+static unsigned i7core_pci_lastbus(void)
+{
+ int last_bus = 0, bus;
+ struct pci_bus *b = NULL;
+
+ while ((b = pci_find_next_bus(b)) != NULL) {
+ bus = b->number;
+ debugf0("Found bus %d\n", bus);
+ if (bus > last_bus)
+ last_bus = bus;
+ }
+
+ debugf0("Last bus %d\n", last_bus);
+
+ return last_bus;
+}
+
/*
* i7core_get_devices Find and perform 'get' operation on the MCH's
* device/functions we want to reference for this driver
@@ -1244,7 +1262,8 @@
* Need to 'get' device 16 func 1 and func 2
*/
int i7core_get_onedevice(struct pci_dev **prev, int devno,
- struct pci_id_descr *dev_descr, unsigned n_devs)
+ struct pci_id_descr *dev_descr, unsigned n_devs,
+ unsigned last_bus)
{
struct i7core_dev *i7core_dev;
@@ -1291,10 +1310,7 @@
}
bus = pdev->bus->number;
- if (bus == 0x3f)
- socket = 0;
- else
- socket = 255 - bus;
+ socket = last_bus - bus;
i7core_dev = get_i7core_dev(socket);
if (!i7core_dev) {
@@ -1358,17 +1374,21 @@
static int i7core_get_devices(struct pci_id_table *table)
{
- int i, rc;
+ int i, rc, last_bus;
struct pci_dev *pdev = NULL;
struct pci_id_descr *dev_descr;
+ last_bus = i7core_pci_lastbus();
+
while (table && table->descr) {
dev_descr = table->descr;
for (i = 0; i < table->n_devs; i++) {
pdev = NULL;
do {
- rc = i7core_get_onedevice(&pdev, i, &dev_descr[i],
- table->n_devs);
+ rc = i7core_get_onedevice(&pdev, i,
+ &dev_descr[i],
+ table->n_devs,
+ last_bus);
if (rc < 0) {
if (i == 0) {
i = table->n_devs;
@@ -1927,21 +1947,26 @@
* 0 for FOUND a device
* < 0 for error code
*/
+
+static int probed = 0;
+
static int __devinit i7core_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
- int dev_idx = id->driver_data;
int rc;
struct i7core_dev *i7core_dev;
+ /* get the pci devices we want to reserve for our use */
+ mutex_lock(&i7core_edac_lock);
+
/*
* All memory controllers are allocated at the first pass.
*/
- if (unlikely(dev_idx >= 1))
+ if (unlikely(probed >= 1)) {
+ mutex_unlock(&i7core_edac_lock);
return -EINVAL;
-
- /* get the pci devices we want to reserve for our use */
- mutex_lock(&i7core_edac_lock);
+ }
+ probed++;
rc = i7core_get_devices(pci_dev_table);
if (unlikely(rc < 0))
@@ -2013,6 +2038,8 @@
i7core_dev->socket);
}
}
+ probed--;
+
mutex_unlock(&i7core_edac_lock);
}
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c
index 9dcb304..371713f 100644
--- a/drivers/firewire/core-card.c
+++ b/drivers/firewire/core-card.c
@@ -231,7 +231,7 @@
static void fw_card_bm_work(struct work_struct *work)
{
struct fw_card *card = container_of(work, struct fw_card, work.work);
- struct fw_device *root_device;
+ struct fw_device *root_device, *irm_device;
struct fw_node *root_node;
unsigned long flags;
int root_id, new_root_id, irm_id, local_id;
@@ -239,6 +239,7 @@
bool do_reset = false;
bool root_device_is_running;
bool root_device_is_cmc;
+ bool irm_is_1394_1995_only;
spin_lock_irqsave(&card->lock, flags);
@@ -248,12 +249,18 @@
}
generation = card->generation;
+
root_node = card->root_node;
fw_node_get(root_node);
root_device = root_node->data;
root_device_is_running = root_device &&
atomic_read(&root_device->state) == FW_DEVICE_RUNNING;
root_device_is_cmc = root_device && root_device->cmc;
+
+ irm_device = card->irm_node->data;
+ irm_is_1394_1995_only = irm_device && irm_device->config_rom &&
+ (irm_device->config_rom[2] & 0x000000f0) == 0;
+
root_id = root_node->node_id;
irm_id = card->irm_node->node_id;
local_id = card->local_node->node_id;
@@ -276,8 +283,15 @@
if (!card->irm_node->link_on) {
new_root_id = local_id;
- fw_notify("IRM has link off, making local node (%02x) root.\n",
- new_root_id);
+ fw_notify("%s, making local node (%02x) root.\n",
+ "IRM has link off", new_root_id);
+ goto pick_me;
+ }
+
+ if (irm_is_1394_1995_only) {
+ new_root_id = local_id;
+ fw_notify("%s, making local node (%02x) root.\n",
+ "IRM is not 1394a compliant", new_root_id);
goto pick_me;
}
@@ -316,8 +330,8 @@
* root, and thus, IRM.
*/
new_root_id = local_id;
- fw_notify("BM lock failed, making local node (%02x) root.\n",
- new_root_id);
+ fw_notify("%s, making local node (%02x) root.\n",
+ "BM lock failed", new_root_id);
goto pick_me;
}
} else if (card->bm_generation != generation) {
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 724038d..7face91 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1,5 +1,5 @@
#
-# GPIO infrastructure and expanders
+# platform-neutral GPIO infrastructure and expanders
#
config ARCH_WANT_OPTIONAL_GPIOLIB
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 51c3cdd..e53dcff 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -1,4 +1,8 @@
-# gpio support: dedicated expander chips, etc
+# generic gpio support: dedicated expander chips, etc
+#
+# NOTE: platform-specific GPIO drivers don't belong in the
+# drivers/gpio directory; put them with other platform setup
+# code, IRQ controllers, board init, etc.
ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 994d23b..57cea01 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1840,8 +1840,10 @@
ret = copy_from_user(clips, clips_ptr,
num_clips * sizeof(*clips));
- if (ret)
+ if (ret) {
+ ret = -EFAULT;
goto out_err2;
+ }
}
if (fb->funcs->dirty) {
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index b3779d2..7196620 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -146,7 +146,7 @@
cvt = 1;
break;
case 'R':
- if (!cvt)
+ if (cvt)
rb = 1;
break;
case 'm':
@@ -264,7 +264,7 @@
int drm_fb_helper_panic(struct notifier_block *n, unsigned long ununsed,
void *panic_str)
{
- DRM_ERROR("panic occurred, switching back to text console\n");
+ printk(KERN_ERR "panic occurred, switching back to text console\n");
return drm_fb_helper_force_kernel_mode();
return 0;
}
@@ -315,8 +315,9 @@
struct drm_device *dev = fb_helper->dev;
struct drm_crtc *crtc;
struct drm_crtc_helper_funcs *crtc_funcs;
+ struct drm_connector *connector;
struct drm_encoder *encoder;
- int i;
+ int i, j;
/*
* For each CRTC in this fb, turn the crtc on then,
@@ -332,7 +333,14 @@
crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);
-
+ /* Walk the connectors & encoders on this fb turning them on */
+ for (j = 0; j < fb_helper->connector_count; j++) {
+ connector = fb_helper->connector_info[j]->connector;
+ connector->dpms = DRM_MODE_DPMS_ON;
+ drm_connector_property_set_value(connector,
+ dev->mode_config.dpms_property,
+ DRM_MODE_DPMS_ON);
+ }
/* Found a CRTC on this fb, now find encoders */
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
@@ -352,8 +360,9 @@
struct drm_device *dev = fb_helper->dev;
struct drm_crtc *crtc;
struct drm_crtc_helper_funcs *crtc_funcs;
+ struct drm_connector *connector;
struct drm_encoder *encoder;
- int i;
+ int i, j;
/*
* For each CRTC in this fb, find all associated encoders
@@ -367,6 +376,14 @@
if (!crtc->enabled)
continue;
+ /* Walk the connectors on this fb and mark them off */
+ for (j = 0; j < fb_helper->connector_count; j++) {
+ connector = fb_helper->connector_info[j]->connector;
+ connector->dpms = dpms_mode;
+ drm_connector_property_set_value(connector,
+ dev->mode_config.dpms_property,
+ dpms_mode);
+ }
/* Found a CRTC on this fb, now find encoders */
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
@@ -1024,11 +1041,18 @@
}
create_mode:
- mode = drm_cvt_mode(fb_helper_conn->connector->dev, cmdline_mode->xres,
- cmdline_mode->yres,
- cmdline_mode->refresh_specified ? cmdline_mode->refresh : 60,
- cmdline_mode->rb, cmdline_mode->interlace,
- cmdline_mode->margins);
+ if (cmdline_mode->cvt)
+ mode = drm_cvt_mode(fb_helper_conn->connector->dev,
+ cmdline_mode->xres, cmdline_mode->yres,
+ cmdline_mode->refresh_specified ? cmdline_mode->refresh : 60,
+ cmdline_mode->rb, cmdline_mode->interlace,
+ cmdline_mode->margins);
+ else
+ mode = drm_gtf_mode(fb_helper_conn->connector->dev,
+ cmdline_mode->xres, cmdline_mode->yres,
+ cmdline_mode->refresh_specified ? cmdline_mode->refresh : 60,
+ cmdline_mode->interlace,
+ cmdline_mode->margins);
drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
list_add(&mode->head, &fb_helper_conn->connector->modes);
return mode;
diff --git a/drivers/gpu/drm/i915/dvo_tfp410.c b/drivers/gpu/drm/i915/dvo_tfp410.c
index 66c697b..56f6642 100644
--- a/drivers/gpu/drm/i915/dvo_tfp410.c
+++ b/drivers/gpu/drm/i915/dvo_tfp410.c
@@ -208,7 +208,7 @@
uint8_t ctl2;
if (tfp410_readb(dvo, TFP410_CTL_2, &ctl2)) {
- if (ctl2 & TFP410_CTL_2_HTPLG)
+ if (ctl2 & TFP410_CTL_2_RSEN)
ret = connector_status_connected;
else
ret = connector_status_disconnected;
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 52510ad..aee83fa 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -620,7 +620,7 @@
drm_i915_private_t *dev_priv = dev->dev_private;
bool sr_enabled = false;
- if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev))
+ if (IS_I965GM(dev) || IS_I945G(dev) || IS_I945GM(dev))
sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN;
else if (IS_I915GM(dev))
sr_enabled = I915_READ(INSTPM) & INSTPM_SELF_EN;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index b2ebf02..f00c5ae 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -128,9 +128,11 @@
if (dev->irq_enabled)
drm_irq_uninstall(dev);
+ mutex_lock(&dev->struct_mutex);
intel_cleanup_ring_buffer(dev, &dev_priv->render_ring);
if (HAS_BSD(dev))
intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
+ mutex_unlock(&dev->struct_mutex);
/* Clear the HWS virtual address at teardown */
if (I915_NEED_GFX_HWS(dev))
@@ -1229,7 +1231,7 @@
static void i915_setup_compression(struct drm_device *dev, int size)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_mm_node *compressed_fb, *compressed_llb;
+ struct drm_mm_node *compressed_fb, *uninitialized_var(compressed_llb);
unsigned long cfb_base;
unsigned long ll_base = 0;
@@ -1402,19 +1404,23 @@
/* if we have > 1 VGA cards, then disable the radeon VGA resources */
ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode);
if (ret)
- goto destroy_ringbuffer;
+ goto cleanup_ringbuffer;
ret = vga_switcheroo_register_client(dev->pdev,
i915_switcheroo_set_state,
i915_switcheroo_can_switch);
if (ret)
- goto destroy_ringbuffer;
+ goto cleanup_vga_client;
+
+ /* IIR "flip pending" bit means done if this bit is set */
+ if (IS_GEN3(dev) && (I915_READ(ECOSKPD) & ECO_FLIP_DONE))
+ dev_priv->flip_pending_is_done = true;
intel_modeset_init(dev);
ret = drm_irq_install(dev);
if (ret)
- goto destroy_ringbuffer;
+ goto cleanup_vga_switcheroo;
/* Always safe in the mode setting case. */
/* FIXME: do pre/post-mode set stuff in core KMS code */
@@ -1426,11 +1432,20 @@
I915_WRITE(INSTPM, (1 << 5) | (1 << 21));
- intel_fbdev_init(dev);
+ ret = intel_fbdev_init(dev);
+ if (ret)
+ goto cleanup_irq;
+
drm_kms_helper_poll_init(dev);
return 0;
-destroy_ringbuffer:
+cleanup_irq:
+ drm_irq_uninstall(dev);
+cleanup_vga_switcheroo:
+ vga_switcheroo_unregister_client(dev->pdev);
+cleanup_vga_client:
+ vga_client_register(dev->pdev, NULL, NULL, NULL);
+cleanup_ringbuffer:
mutex_lock(&dev->struct_mutex);
i915_gem_cleanup_ringbuffer(dev);
mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 9ed8ecd..d147ab2 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -278,6 +278,7 @@
struct mem_block *agp_heap;
unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds;
int vblank_pipe;
+ int num_pipe;
/* For hangcheck timer */
#define DRM_I915_HANGCHECK_PERIOD 75 /* in jiffies */
@@ -595,6 +596,7 @@
struct drm_crtc *plane_to_crtc_mapping[2];
struct drm_crtc *pipe_to_crtc_mapping[2];
wait_queue_head_t pending_flip_queue;
+ bool flip_pending_is_done;
/* Reclocking support */
bool render_reclock_avail;
@@ -1075,7 +1077,7 @@
drm_i915_private_t *dev_priv = dev->dev_private; \
if (I915_VERBOSE) \
DRM_DEBUG(" BEGIN_LP_RING %x\n", (int)(n)); \
- intel_ring_begin(dev, &dev_priv->render_ring, 4*(n)); \
+ intel_ring_begin(dev, &dev_priv->render_ring, (n)); \
} while (0)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 9ded3da..0743858 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2239,7 +2239,7 @@
mapping = inode->i_mapping;
for (i = 0; i < page_count; i++) {
page = read_cache_page_gfp(mapping, i,
- mapping_gfp_mask (mapping) |
+ GFP_HIGHUSER |
__GFP_COLD |
gfpmask);
if (IS_ERR(page))
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 2479be0..dba53d4 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -940,22 +940,30 @@
if (HAS_BSD(dev) && (iir & I915_BSD_USER_INTERRUPT))
DRM_WAKEUP(&dev_priv->bsd_ring.irq_queue);
- if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT)
+ if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT) {
intel_prepare_page_flip(dev, 0);
+ if (dev_priv->flip_pending_is_done)
+ intel_finish_page_flip_plane(dev, 0);
+ }
- if (iir & I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT)
+ if (iir & I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT) {
intel_prepare_page_flip(dev, 1);
+ if (dev_priv->flip_pending_is_done)
+ intel_finish_page_flip_plane(dev, 1);
+ }
if (pipea_stats & vblank_status) {
vblank++;
drm_handle_vblank(dev, 0);
- intel_finish_page_flip(dev, 0);
+ if (!dev_priv->flip_pending_is_done)
+ intel_finish_page_flip(dev, 0);
}
if (pipeb_stats & vblank_status) {
vblank++;
drm_handle_vblank(dev, 1);
- intel_finish_page_flip(dev, 1);
+ if (!dev_priv->flip_pending_is_done)
+ intel_finish_page_flip(dev, 1);
}
if ((pipea_stats & I915_LEGACY_BLC_EVENT_STATUS) ||
@@ -1387,29 +1395,10 @@
dev_priv->pipestat[1] = 0;
if (I915_HAS_HOTPLUG(dev)) {
- u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN);
-
- /* Note HDMI and DP share bits */
- if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS)
- hotplug_en |= HDMIB_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & HDMIC_HOTPLUG_INT_STATUS)
- hotplug_en |= HDMIC_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS)
- hotplug_en |= HDMID_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS)
- hotplug_en |= SDVOC_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS)
- hotplug_en |= SDVOB_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & CRT_HOTPLUG_INT_STATUS)
- hotplug_en |= CRT_HOTPLUG_INT_EN;
- /* Ignore TV since it's buggy */
-
- I915_WRITE(PORT_HOTPLUG_EN, hotplug_en);
-
/* Enable in IER... */
enable_mask |= I915_DISPLAY_PORT_INTERRUPT;
/* and unmask in IMR */
- i915_enable_irq(dev_priv, I915_DISPLAY_PORT_INTERRUPT);
+ dev_priv->irq_mask_reg &= ~I915_DISPLAY_PORT_INTERRUPT;
}
/*
@@ -1427,16 +1416,41 @@
}
I915_WRITE(EMR, error_mask);
- /* Disable pipe interrupt enables, clear pending pipe status */
- I915_WRITE(PIPEASTAT, I915_READ(PIPEASTAT) & 0x8000ffff);
- I915_WRITE(PIPEBSTAT, I915_READ(PIPEBSTAT) & 0x8000ffff);
- /* Clear pending interrupt status */
- I915_WRITE(IIR, I915_READ(IIR));
-
- I915_WRITE(IER, enable_mask);
I915_WRITE(IMR, dev_priv->irq_mask_reg);
+ I915_WRITE(IER, enable_mask);
(void) I915_READ(IER);
+ if (I915_HAS_HOTPLUG(dev)) {
+ u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN);
+
+ /* Note HDMI and DP share bits */
+ if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS)
+ hotplug_en |= HDMIB_HOTPLUG_INT_EN;
+ if (dev_priv->hotplug_supported_mask & HDMIC_HOTPLUG_INT_STATUS)
+ hotplug_en |= HDMIC_HOTPLUG_INT_EN;
+ if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS)
+ hotplug_en |= HDMID_HOTPLUG_INT_EN;
+ if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS)
+ hotplug_en |= SDVOC_HOTPLUG_INT_EN;
+ if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS)
+ hotplug_en |= SDVOB_HOTPLUG_INT_EN;
+ if (dev_priv->hotplug_supported_mask & CRT_HOTPLUG_INT_STATUS) {
+ hotplug_en |= CRT_HOTPLUG_INT_EN;
+
+ /* Programming the CRT detection parameters tends
+ to generate a spurious hotplug event about three
+ seconds later. So just do it once.
+ */
+ if (IS_G4X(dev))
+ hotplug_en |= CRT_HOTPLUG_ACTIVATION_PERIOD_64;
+ hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50;
+ }
+
+ /* Ignore TV since it's buggy */
+
+ I915_WRITE(PORT_HOTPLUG_EN, hotplug_en);
+ }
+
opregion_enable_asle(dev);
return 0;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 64b0a3a..150400f 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -178,6 +178,7 @@
#define MI_OVERLAY_OFF (0x2<<21)
#define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
#define MI_DISPLAY_FLIP MI_INSTR(0x14, 2)
+#define MI_DISPLAY_FLIP_I915 MI_INSTR(0x14, 1)
#define MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
#define MI_STORE_DWORD_IMM MI_INSTR(0x20, 1)
#define MI_MEM_VIRTUAL (1 << 22) /* 965+ only */
@@ -368,6 +369,9 @@
#define CM0_RC_OP_FLUSH_DISABLE (1<<0)
#define BB_ADDR 0x02140 /* 8 bytes */
#define GFX_FLSH_CNTL 0x02170 /* 915+ only */
+#define ECOSKPD 0x021d0
+#define ECO_GATING_CX_ONLY (1<<3)
+#define ECO_FLIP_DONE (1<<0)
/* GEN6 interrupt control */
#define GEN6_RENDER_HWSTAM 0x2098
@@ -1130,7 +1134,6 @@
#define CRT_HOTPLUG_DETECT_DELAY_2G (1 << 4)
#define CRT_HOTPLUG_DETECT_VOLTAGE_325MV (0 << 2)
#define CRT_HOTPLUG_DETECT_VOLTAGE_475MV (1 << 2)
-#define CRT_HOTPLUG_MASK (0x3fc) /* Bits 9-2 */
#define PORT_HOTPLUG_STAT 0x61114
#define HDMIB_HOTPLUG_INT_STATUS (1 << 29)
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 22ff384..ee0732b 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -234,14 +234,8 @@
else
tries = 1;
hotplug_en = orig = I915_READ(PORT_HOTPLUG_EN);
- hotplug_en &= CRT_HOTPLUG_MASK;
hotplug_en |= CRT_HOTPLUG_FORCE_DETECT;
- if (IS_G4X(dev))
- hotplug_en |= CRT_HOTPLUG_ACTIVATION_PERIOD_64;
-
- hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50;
-
for (i = 0; i < tries ; i++) {
unsigned long timeout;
/* turn on the FORCE_DETECT */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 04e1bb4..68dcf36 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2970,11 +2970,13 @@
if (srwm < 0)
srwm = 1;
srwm &= 0x3f;
- I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
+ if (IS_I965GM(dev))
+ I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
} else {
/* Turn off self refresh if both pipes are enabled */
- I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
- & ~FW_BLC_SELF_EN);
+ if (IS_I965GM(dev))
+ I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
+ & ~FW_BLC_SELF_EN);
}
DRM_DEBUG_KMS("Setting FIFO watermarks - A: 8, B: 8, C: 8, SR %d\n",
@@ -3653,6 +3655,11 @@
pipeconf &= ~PIPEACONF_DOUBLE_WIDE;
}
+ dspcntr |= DISPLAY_PLANE_ENABLE;
+ pipeconf |= PIPEACONF_ENABLE;
+ dpll |= DPLL_VCO_ENABLE;
+
+
/* Disable the panel fitter if it was on our pipe */
if (!HAS_PCH_SPLIT(dev) && intel_panel_fitter_pipe(dev) == pipe)
I915_WRITE(PFIT_CONTROL, 0);
@@ -4478,6 +4485,7 @@
struct drm_device *dev = dev_priv->dev;
struct drm_crtc *crtc;
struct intel_crtc *intel_crtc;
+ int enabled = 0;
if (!i915_powersave)
return;
@@ -4486,21 +4494,22 @@
i915_update_gfx_val(dev_priv);
- if (IS_I945G(dev) || IS_I945GM(dev)) {
- DRM_DEBUG_DRIVER("enable memory self refresh on 945\n");
- I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN_MASK | FW_BLC_SELF_EN);
- }
-
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
/* Skip inactive CRTCs */
if (!crtc->fb)
continue;
+ enabled++;
intel_crtc = to_intel_crtc(crtc);
if (!intel_crtc->busy)
intel_decrease_pllclock(crtc);
}
+ if ((enabled == 1) && (IS_I945G(dev) || IS_I945GM(dev))) {
+ DRM_DEBUG_DRIVER("enable memory self refresh on 945\n");
+ I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN_MASK | FW_BLC_SELF_EN);
+ }
+
mutex_unlock(&dev->struct_mutex);
}
@@ -4596,10 +4605,10 @@
kfree(work);
}
-void intel_finish_page_flip(struct drm_device *dev, int pipe)
+static void do_intel_finish_page_flip(struct drm_device *dev,
+ struct drm_crtc *crtc)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_unpin_work *work;
struct drm_i915_gem_object *obj_priv;
@@ -4643,6 +4652,22 @@
schedule_work(&work->work);
}
+void intel_finish_page_flip(struct drm_device *dev, int pipe)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
+
+ do_intel_finish_page_flip(dev, crtc);
+}
+
+void intel_finish_page_flip_plane(struct drm_device *dev, int plane)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc = dev_priv->plane_to_crtc_mapping[plane];
+
+ do_intel_finish_page_flip(dev, crtc);
+}
+
void intel_prepare_page_flip(struct drm_device *dev, int plane)
{
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -4673,6 +4698,7 @@
unsigned long flags;
int pipesrc_reg = (intel_crtc->pipe == 0) ? PIPEASRC : PIPEBSRC;
int ret, pipesrc;
+ u32 flip_mask;
work = kzalloc(sizeof *work, GFP_KERNEL);
if (work == NULL)
@@ -4726,15 +4752,28 @@
atomic_inc(&obj_priv->pending_flip);
work->pending_flip_obj = obj;
+ if (intel_crtc->plane)
+ flip_mask = I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT;
+ else
+ flip_mask = I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT;
+
+ /* Wait for any previous flip to finish */
+ if (IS_GEN3(dev))
+ while (I915_READ(ISR) & flip_mask)
+ ;
+
BEGIN_LP_RING(4);
- OUT_RING(MI_DISPLAY_FLIP |
- MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
- OUT_RING(fb->pitch);
if (IS_I965G(dev)) {
+ OUT_RING(MI_DISPLAY_FLIP |
+ MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
+ OUT_RING(fb->pitch);
OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode);
pipesrc = I915_READ(pipesrc_reg);
OUT_RING(pipesrc & 0x0fff0fff);
} else {
+ OUT_RING(MI_DISPLAY_FLIP_I915 |
+ MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
+ OUT_RING(fb->pitch);
OUT_RING(obj_priv->gtt_offset);
OUT_RING(MI_NOOP);
}
@@ -5470,7 +5509,6 @@
void intel_modeset_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- int num_pipe;
int i;
drm_mode_config_init(dev);
@@ -5500,13 +5538,13 @@
dev->mode_config.fb_base = pci_resource_start(dev->pdev, 0);
if (IS_MOBILE(dev) || IS_I9XX(dev))
- num_pipe = 2;
+ dev_priv->num_pipe = 2;
else
- num_pipe = 1;
+ dev_priv->num_pipe = 1;
DRM_DEBUG_KMS("%d display pipe%s available.\n",
- num_pipe, num_pipe > 1 ? "s" : "");
+ dev_priv->num_pipe, dev_priv->num_pipe > 1 ? "s" : "");
- for (i = 0; i < num_pipe; i++) {
+ for (i = 0; i < dev_priv->num_pipe; i++) {
intel_crtc_init(dev, i);
}
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 49b54f0..1aac59e 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -136,6 +136,12 @@
}
static int
+intel_dp_max_data_rate(int max_link_clock, int max_lanes)
+{
+ return (max_link_clock * max_lanes * 8) / 10;
+}
+
+static int
intel_dp_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
@@ -144,8 +150,11 @@
int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_encoder));
int max_lanes = intel_dp_max_lane_count(intel_encoder);
- if (intel_dp_link_required(connector->dev, intel_encoder, mode->clock)
- > max_link_clock * max_lanes)
+ /* only refuse the mode on non eDP since we have seen some wierd eDP panels
+ which are outside spec tolerances but somehow work by magic */
+ if (!IS_eDP(intel_encoder) &&
+ (intel_dp_link_required(connector->dev, intel_encoder, mode->clock)
+ > intel_dp_max_data_rate(max_link_clock, max_lanes)))
return MODE_CLOCK_HIGH;
if (mode->clock < 10000)
@@ -506,7 +515,7 @@
for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) {
for (clock = 0; clock <= max_clock; clock++) {
- int link_avail = intel_dp_link_clock(bws[clock]) * lane_count;
+ int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count);
if (intel_dp_link_required(encoder->dev, intel_encoder, mode->clock)
<= link_avail) {
@@ -521,6 +530,18 @@
}
}
}
+
+ if (IS_eDP(intel_encoder)) {
+ /* okay we failed just pick the highest */
+ dp_priv->lane_count = max_lane_count;
+ dp_priv->link_bw = bws[max_clock];
+ adjusted_mode->clock = intel_dp_link_clock(dp_priv->link_bw);
+ DRM_DEBUG_KMS("Force picking display port link bw %02x lane "
+ "count %d clock %d\n",
+ dp_priv->link_bw, dp_priv->lane_count,
+ adjusted_mode->clock);
+ return true;
+ }
return false;
}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index df931f7..72206f3 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -224,6 +224,7 @@
extern void intel_prepare_page_flip(struct drm_device *dev, int plane);
extern void intel_finish_page_flip(struct drm_device *dev, int pipe);
+extern void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
extern void intel_setup_overlay(struct drm_device *dev);
extern void intel_cleanup_overlay(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index f8c76e6..c3c5052 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -245,6 +245,7 @@
{
struct intel_fbdev *ifbdev;
drm_i915_private_t *dev_priv = dev->dev_private;
+ int ret;
ifbdev = kzalloc(sizeof(struct intel_fbdev), GFP_KERNEL);
if (!ifbdev)
@@ -253,8 +254,13 @@
dev_priv->fbdev = ifbdev;
ifbdev->helper.funcs = &intel_fb_helper_funcs;
- drm_fb_helper_init(dev, &ifbdev->helper, 2,
- INTELFB_CONN_LIMIT);
+ ret = drm_fb_helper_init(dev, &ifbdev->helper,
+ dev_priv->num_pipe,
+ INTELFB_CONN_LIMIT);
+ if (ret) {
+ kfree(ifbdev);
+ return ret;
+ }
drm_fb_helper_single_add_all_connectors(&ifbdev->helper);
drm_fb_helper_initial_config(&ifbdev->helper, 32);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 6a1accd..31df55f 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -983,8 +983,8 @@
drm_connector_attach_property(&intel_connector->base,
dev->mode_config.scaling_mode_property,
- DRM_MODE_SCALE_FULLSCREEN);
- lvds_priv->fitting_mode = DRM_MODE_SCALE_FULLSCREEN;
+ DRM_MODE_SCALE_ASPECT);
+ lvds_priv->fitting_mode = DRM_MODE_SCALE_ASPECT;
/*
* LVDS discovery:
* 1) check for EDID on DDC
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index cea4f1a..26362f8 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -94,7 +94,7 @@
#if WATCH_EXEC
DRM_INFO("%s: queue flush %08x to ring\n", __func__, cmd);
#endif
- intel_ring_begin(dev, ring, 8);
+ intel_ring_begin(dev, ring, 2);
intel_ring_emit(dev, ring, cmd);
intel_ring_emit(dev, ring, MI_NOOP);
intel_ring_advance(dev, ring);
@@ -358,7 +358,7 @@
u32 invalidate_domains,
u32 flush_domains)
{
- intel_ring_begin(dev, ring, 8);
+ intel_ring_begin(dev, ring, 2);
intel_ring_emit(dev, ring, MI_FLUSH);
intel_ring_emit(dev, ring, MI_NOOP);
intel_ring_advance(dev, ring);
@@ -687,6 +687,7 @@
*virt++ = MI_NOOP;
ring->tail = 0;
+ ring->space = ring->head - 8;
return 0;
}
@@ -721,8 +722,9 @@
}
void intel_ring_begin(struct drm_device *dev,
- struct intel_ring_buffer *ring, int n)
+ struct intel_ring_buffer *ring, int num_dwords)
{
+ int n = 4*num_dwords;
if (unlikely(ring->tail + n > ring->size))
intel_wrap_ring_buffer(dev, ring);
if (unlikely(ring->space < n))
@@ -752,7 +754,7 @@
{
unsigned int *virt = ring->virtual_start + ring->tail;
BUG_ON((len&~(4-1)) != 0);
- intel_ring_begin(dev, ring, len);
+ intel_ring_begin(dev, ring, len/4);
memcpy(virt, data, len);
ring->tail += len;
ring->tail &= ring->size - 1;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 9ba2dea..fc924b6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -834,7 +834,7 @@
if (i2c_index == 0x81)
i2c_index = (dcb->i2c_default_indices & 0xf0) >> 4;
- if (i2c_index > DCB_MAX_NUM_I2C_ENTRIES) {
+ if (i2c_index >= DCB_MAX_NUM_I2C_ENTRIES) {
NV_ERROR(dev, "invalid i2c_index 0x%x\n", i2c_index);
return NULL;
}
@@ -3920,7 +3920,8 @@
static uint8_t *
bios_output_config_match(struct drm_device *dev, struct dcb_entry *dcbent,
- uint16_t record, int record_len, int record_nr)
+ uint16_t record, int record_len, int record_nr,
+ bool match_link)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nvbios *bios = &dev_priv->vbios;
@@ -3928,12 +3929,28 @@
uint16_t table;
int i, v;
+ switch (dcbent->type) {
+ case OUTPUT_TMDS:
+ case OUTPUT_LVDS:
+ case OUTPUT_DP:
+ break;
+ default:
+ match_link = false;
+ break;
+ }
+
for (i = 0; i < record_nr; i++, record += record_len) {
table = ROM16(bios->data[record]);
if (!table)
continue;
entry = ROM32(bios->data[table]);
+ if (match_link) {
+ v = (entry & 0x00c00000) >> 22;
+ if (!(v & dcbent->sorconf.link))
+ continue;
+ }
+
v = (entry & 0x000f0000) >> 16;
if (!(v & dcbent->or))
continue;
@@ -3975,7 +3992,7 @@
*length = table[4];
return bios_output_config_match(dev, dcbent,
bios->display.dp_table_ptr + table[1],
- table[2], table[3]);
+ table[2], table[3], table[0] >= 0x21);
}
int
@@ -4064,7 +4081,7 @@
dcbent->type, dcbent->location, dcbent->or);
otable = bios_output_config_match(dev, dcbent, table[1] +
bios->display.script_table_ptr,
- table[2], table[3]);
+ table[2], table[3], table[0] >= 0x21);
if (!otable) {
NV_ERROR(dev, "Couldn't find matching output script table\n");
return 1;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index fd4a2df..c9a4a0d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -377,6 +377,7 @@
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_fbdev *nfbdev;
+ int ret;
nfbdev = kzalloc(sizeof(struct nouveau_fbdev), GFP_KERNEL);
if (!nfbdev)
@@ -386,7 +387,12 @@
dev_priv->nfbdev = nfbdev;
nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs;
- drm_fb_helper_init(dev, &nfbdev->helper, 2, 4);
+ ret = drm_fb_helper_init(dev, &nfbdev->helper, 2, 4);
+ if (ret) {
+ kfree(nfbdev);
+ return ret;
+ }
+
drm_fb_helper_single_add_all_connectors(&nfbdev->helper);
drm_fb_helper_initial_config(&nfbdev->helper, 32);
return 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 147e59c..b02a231 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -779,29 +779,24 @@
return ret;
}
- /* map larger RAMIN aperture on NV40 cards */
- dev_priv->ramin = NULL;
+ /* Map PRAMIN BAR, or on older cards, the aperture withing BAR0 */
if (dev_priv->card_type >= NV_40) {
int ramin_bar = 2;
if (pci_resource_len(dev->pdev, ramin_bar) == 0)
ramin_bar = 3;
dev_priv->ramin_size = pci_resource_len(dev->pdev, ramin_bar);
- dev_priv->ramin = ioremap(
- pci_resource_start(dev->pdev, ramin_bar),
+ dev_priv->ramin =
+ ioremap(pci_resource_start(dev->pdev, ramin_bar),
dev_priv->ramin_size);
if (!dev_priv->ramin) {
- NV_ERROR(dev, "Failed to init RAMIN mapping, "
- "limited instance memory available\n");
+ NV_ERROR(dev, "Failed to PRAMIN BAR");
+ return -ENOMEM;
}
- }
-
- /* On older cards (or if the above failed), create a map covering
- * the BAR0 PRAMIN aperture */
- if (!dev_priv->ramin) {
+ } else {
dev_priv->ramin_size = 1 * 1024 * 1024;
dev_priv->ramin = ioremap(mmio_start_offs + NV_RAMIN,
- dev_priv->ramin_size);
+ dev_priv->ramin_size);
if (!dev_priv->ramin) {
NV_ERROR(dev, "Failed to map BAR0 PRAMIN.\n");
return -ENOMEM;
diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c
index a95e694..32611bd 100644
--- a/drivers/gpu/drm/nouveau/nv50_fb.c
+++ b/drivers/gpu/drm/nouveau/nv50_fb.c
@@ -6,10 +6,16 @@
int
nv50_fb_init(struct drm_device *dev)
{
- /* This is needed to get meaningful information from 100c90
- * on traps. No idea what these values mean exactly. */
struct drm_nouveau_private *dev_priv = dev->dev_private;
+ /* Not a clue what this is exactly. Without pointing it at a
+ * scratch page, VRAM->GART blits with M2MF (as in DDX DFS)
+ * cause IOMMU "read from address 0" errors (rh#561267)
+ */
+ nv_wr32(dev, 0x100c08, dev_priv->gart_info.sg_dummy_bus >> 8);
+
+ /* This is needed to get meaningful information from 100c90
+ * on traps. No idea what these values mean exactly. */
switch (dev_priv->chipset) {
case 0x50:
nv_wr32(dev, 0x100c90, 0x0707ff);
diff --git a/drivers/gpu/drm/nouveau/nv50_gpio.c b/drivers/gpu/drm/nouveau/nv50_gpio.c
index c61782b..bb47ad7 100644
--- a/drivers/gpu/drm/nouveau/nv50_gpio.c
+++ b/drivers/gpu/drm/nouveau/nv50_gpio.c
@@ -31,7 +31,7 @@
{
const uint32_t nv50_gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
- if (gpio->line > 32)
+ if (gpio->line >= 32)
return -EINVAL;
*reg = nv50_gpio_reg[gpio->line >> 3];
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index f3f2827..8c2d647 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -498,7 +498,7 @@
if ((rdev->family == CHIP_RS600) ||
(rdev->family == CHIP_RS690) ||
(rdev->family == CHIP_RS740))
- pll->flags |= (RADEON_PLL_USE_FRAC_FB_DIV |
+ pll->flags |= (/*RADEON_PLL_USE_FRAC_FB_DIV |*/
RADEON_PLL_PREFER_CLOSEST_LOWER);
if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 0440c09..1caf625 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -41,12 +41,18 @@
void evergreen_pm_misc(struct radeon_device *rdev)
{
- int requested_index = rdev->pm.requested_power_state_index;
- struct radeon_power_state *ps = &rdev->pm.power_state[requested_index];
- struct radeon_voltage *voltage = &ps->clock_info[0].voltage;
+ int req_ps_idx = rdev->pm.requested_power_state_index;
+ int req_cm_idx = rdev->pm.requested_clock_mode_index;
+ struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
+ struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
- if ((voltage->type == VOLTAGE_SW) && voltage->voltage)
- radeon_atom_set_voltage(rdev, voltage->voltage);
+ if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
+ if (voltage->voltage != rdev->pm.current_vddc) {
+ radeon_atom_set_voltage(rdev, voltage->voltage);
+ rdev->pm.current_vddc = voltage->voltage;
+ DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
+ }
+ }
}
void evergreen_pm_prepare(struct radeon_device *rdev)
@@ -601,7 +607,7 @@
WREG32(MC_VM_FB_LOCATION, tmp);
WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
WREG32(HDP_NONSURFACE_INFO, (2 << 7));
- WREG32(HDP_NONSURFACE_SIZE, (rdev->mc.mc_vram_size - 1) | 0x3FF);
+ WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
if (rdev->flags & RADEON_IS_AGP) {
WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16);
WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16);
@@ -1216,11 +1222,11 @@
ps_thread_count = 128;
sq_thread_resource_mgmt = NUM_PS_THREADS(ps_thread_count);
- sq_thread_resource_mgmt |= NUM_VS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
- sq_thread_resource_mgmt |= NUM_GS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
- sq_thread_resource_mgmt |= NUM_ES_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
- sq_thread_resource_mgmt_2 = NUM_HS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
- sq_thread_resource_mgmt_2 |= NUM_LS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+ sq_thread_resource_mgmt |= NUM_VS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8);
+ sq_thread_resource_mgmt |= NUM_GS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8);
+ sq_thread_resource_mgmt |= NUM_ES_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8);
+ sq_thread_resource_mgmt_2 = NUM_HS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8);
+ sq_thread_resource_mgmt_2 |= NUM_LS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8);
sq_stack_resource_mgmt_1 = NUM_PS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
sq_stack_resource_mgmt_1 |= NUM_VS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
@@ -1254,6 +1260,9 @@
WREG32(VGT_GS_VERTEX_REUSE, 16);
WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
+ WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, 14);
+ WREG32(VGT_OUT_DEALLOC_CNTL, 16);
+
WREG32(CB_PERF_CTR0_SEL_0, 0);
WREG32(CB_PERF_CTR0_SEL_1, 0);
WREG32(CB_PERF_CTR1_SEL_0, 0);
@@ -1263,6 +1272,26 @@
WREG32(CB_PERF_CTR3_SEL_0, 0);
WREG32(CB_PERF_CTR3_SEL_1, 0);
+ /* clear render buffer base addresses */
+ WREG32(CB_COLOR0_BASE, 0);
+ WREG32(CB_COLOR1_BASE, 0);
+ WREG32(CB_COLOR2_BASE, 0);
+ WREG32(CB_COLOR3_BASE, 0);
+ WREG32(CB_COLOR4_BASE, 0);
+ WREG32(CB_COLOR5_BASE, 0);
+ WREG32(CB_COLOR6_BASE, 0);
+ WREG32(CB_COLOR7_BASE, 0);
+ WREG32(CB_COLOR8_BASE, 0);
+ WREG32(CB_COLOR9_BASE, 0);
+ WREG32(CB_COLOR10_BASE, 0);
+ WREG32(CB_COLOR11_BASE, 0);
+
+ /* set the shader const cache sizes to 0 */
+ for (i = SQ_ALU_CONST_BUFFER_SIZE_PS_0; i < 0x28200; i += 4)
+ WREG32(i, 0);
+ for (i = SQ_ALU_CONST_BUFFER_SIZE_HS_0; i < 0x29000; i += 4)
+ WREG32(i, 0);
+
hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
@@ -2153,7 +2182,7 @@
if (r)
return r;
- rdev->accel_working = false;
+ rdev->accel_working = true;
r = evergreen_startup(rdev);
if (r) {
dev_err(rdev->dev, "disabling GPU acceleration\n");
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 64516b9..010963d 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -1197,7 +1197,7 @@
DRM_ERROR("bad SET_RESOURCE (tex)\n");
return -EINVAL;
}
- ib[idx+1+(i*8)+3] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
+ ib[idx+1+(i*8)+2] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
@@ -1209,7 +1209,7 @@
DRM_ERROR("bad SET_RESOURCE (tex)\n");
return -EINVAL;
}
- ib[idx+1+(i*8)+4] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
+ ib[idx+1+(i*8)+3] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
mipmap = reloc->robj;
r = evergreen_check_texture_resource(p, idx+1+(i*8),
texture, mipmap);
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 79683f6..a1cd621 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -713,6 +713,9 @@
#define SQ_GSVS_RING_OFFSET_2 0x28930
#define SQ_GSVS_RING_OFFSET_3 0x28934
+#define SQ_ALU_CONST_BUFFER_SIZE_PS_0 0x28140
+#define SQ_ALU_CONST_BUFFER_SIZE_HS_0 0x28f80
+
#define SQ_ALU_CONST_CACHE_PS_0 0x28940
#define SQ_ALU_CONST_CACHE_PS_1 0x28944
#define SQ_ALU_CONST_CACHE_PS_2 0x28948
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index cc004b0..3970e62 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -162,6 +162,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+ /* mid sh */
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
@@ -172,6 +177,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+ /* mid mh */
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
@@ -1618,6 +1628,7 @@
case RADEON_TXFORMAT_RGB332:
case RADEON_TXFORMAT_Y8:
track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case RADEON_TXFORMAT_AI88:
case RADEON_TXFORMAT_ARGB1555:
@@ -1629,12 +1640,14 @@
case RADEON_TXFORMAT_LDUDV655:
case RADEON_TXFORMAT_DUDV88:
track->textures[i].cpp = 2;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case RADEON_TXFORMAT_ARGB8888:
case RADEON_TXFORMAT_RGBA8888:
case RADEON_TXFORMAT_SHADOW32:
case RADEON_TXFORMAT_LDUDUV8888:
track->textures[i].cpp = 4;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case RADEON_TXFORMAT_DXT1:
track->textures[i].cpp = 1;
@@ -2594,12 +2607,6 @@
int surf_index = reg * 16;
int flags = 0;
- /* r100/r200 divide by 16 */
- if (rdev->family < CHIP_R300)
- flags = pitch / 16;
- else
- flags = pitch / 8;
-
if (rdev->family <= CHIP_RS200) {
if ((tiling_flags & (RADEON_TILING_MACRO|RADEON_TILING_MICRO))
== (RADEON_TILING_MACRO|RADEON_TILING_MICRO))
@@ -2623,6 +2630,20 @@
if (tiling_flags & RADEON_TILING_SWAP_32BIT)
flags |= RADEON_SURF_AP0_SWP_32BPP | RADEON_SURF_AP1_SWP_32BPP;
+ /* when we aren't tiling the pitch seems to needs to be furtherdivided down. - tested on power5 + rn50 server */
+ if (tiling_flags & (RADEON_TILING_SWAP_16BIT | RADEON_TILING_SWAP_32BIT)) {
+ if (!(tiling_flags & (RADEON_TILING_MACRO | RADEON_TILING_MICRO)))
+ if (ASIC_IS_RN50(rdev))
+ pitch /= 16;
+ }
+
+ /* r100/r200 divide by 16 */
+ if (rdev->family < CHIP_R300)
+ flags |= pitch / 16;
+ else
+ flags |= pitch / 8;
+
+
DRM_DEBUG("writing surface %d %d %x %x\n", reg, flags, offset, offset+obj_size-1);
WREG32(RADEON_SURFACE0_INFO + surf_index, flags);
WREG32(RADEON_SURFACE0_LOWER_BOUND + surf_index, offset);
@@ -3137,33 +3158,6 @@
DRM_ERROR("compress format %d\n", t->compress_format);
}
-static int r100_cs_track_cube(struct radeon_device *rdev,
- struct r100_cs_track *track, unsigned idx)
-{
- unsigned face, w, h;
- struct radeon_bo *cube_robj;
- unsigned long size;
-
- for (face = 0; face < 5; face++) {
- cube_robj = track->textures[idx].cube_info[face].robj;
- w = track->textures[idx].cube_info[face].width;
- h = track->textures[idx].cube_info[face].height;
-
- size = w * h;
- size *= track->textures[idx].cpp;
-
- size += track->textures[idx].cube_info[face].offset;
-
- if (size > radeon_bo_size(cube_robj)) {
- DRM_ERROR("Cube texture offset greater than object size %lu %lu\n",
- size, radeon_bo_size(cube_robj));
- r100_cs_track_texture_print(&track->textures[idx]);
- return -1;
- }
- }
- return 0;
-}
-
static int r100_track_compress_size(int compress_format, int w, int h)
{
int block_width, block_height, block_bytes;
@@ -3194,6 +3188,37 @@
return sz;
}
+static int r100_cs_track_cube(struct radeon_device *rdev,
+ struct r100_cs_track *track, unsigned idx)
+{
+ unsigned face, w, h;
+ struct radeon_bo *cube_robj;
+ unsigned long size;
+ unsigned compress_format = track->textures[idx].compress_format;
+
+ for (face = 0; face < 5; face++) {
+ cube_robj = track->textures[idx].cube_info[face].robj;
+ w = track->textures[idx].cube_info[face].width;
+ h = track->textures[idx].cube_info[face].height;
+
+ if (compress_format) {
+ size = r100_track_compress_size(compress_format, w, h);
+ } else
+ size = w * h;
+ size *= track->textures[idx].cpp;
+
+ size += track->textures[idx].cube_info[face].offset;
+
+ if (size > radeon_bo_size(cube_robj)) {
+ DRM_ERROR("Cube texture offset greater than object size %lu %lu\n",
+ size, radeon_bo_size(cube_robj));
+ r100_cs_track_texture_print(&track->textures[idx]);
+ return -1;
+ }
+ }
+ return 0;
+}
+
static int r100_cs_track_texture_check(struct radeon_device *rdev,
struct r100_cs_track *track)
{
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index 85617c3..0266d72 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -415,6 +415,8 @@
/* 2D, 3D, CUBE */
switch (tmp) {
case 0:
+ case 3:
+ case 4:
case 5:
case 6:
case 7:
@@ -450,6 +452,7 @@
case R200_TXFORMAT_RGB332:
case R200_TXFORMAT_Y8:
track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R200_TXFORMAT_AI88:
case R200_TXFORMAT_ARGB1555:
@@ -461,6 +464,7 @@
case R200_TXFORMAT_DVDU88:
case R200_TXFORMAT_AVYU4444:
track->textures[i].cpp = 2;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R200_TXFORMAT_ARGB8888:
case R200_TXFORMAT_RGBA8888:
@@ -468,6 +472,7 @@
case R200_TXFORMAT_BGR111110:
case R200_TXFORMAT_LDVDU8888:
track->textures[i].cpp = 4;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R200_TXFORMAT_DXT1:
track->textures[i].cpp = 1;
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index b2f9efe..7e81db5 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -881,6 +881,7 @@
case R300_TX_FORMAT_Y4X4:
case R300_TX_FORMAT_Z3Y3X2:
track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R300_TX_FORMAT_X16:
case R300_TX_FORMAT_Y8X8:
@@ -892,6 +893,7 @@
case R300_TX_FORMAT_B8G8_B8G8:
case R300_TX_FORMAT_G8R8_G8B8:
track->textures[i].cpp = 2;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R300_TX_FORMAT_Y16X16:
case R300_TX_FORMAT_Z11Y11X10:
@@ -902,14 +904,17 @@
case R300_TX_FORMAT_FL_I32:
case 0x1e:
track->textures[i].cpp = 4;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R300_TX_FORMAT_W16Z16Y16X16:
case R300_TX_FORMAT_FL_R16G16B16A16:
case R300_TX_FORMAT_FL_I32A32:
track->textures[i].cpp = 8;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R300_TX_FORMAT_FL_R32G32B32A32:
track->textures[i].cpp = 16;
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R300_TX_FORMAT_DXT1:
track->textures[i].cpp = 1;
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 4415a5e..e6c8914 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -45,9 +45,14 @@
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
/* low sh */
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 0;
- rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+ /* mid sh */
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
@@ -58,6 +63,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+ /* mid mh */
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index e14f597..3d6645c 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -130,9 +130,14 @@
break;
}
}
- } else
- rdev->pm.requested_power_state_index =
- rdev->pm.current_power_state_index - 1;
+ } else {
+ if (rdev->pm.current_power_state_index == 0)
+ rdev->pm.requested_power_state_index =
+ rdev->pm.num_power_states - 1;
+ else
+ rdev->pm.requested_power_state_index =
+ rdev->pm.current_power_state_index - 1;
+ }
}
rdev->pm.requested_clock_mode_index = 0;
/* don't use the power state if crtcs are active and no display flag is set */
@@ -291,6 +296,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+ /* mid sh */
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 1;
@@ -301,6 +311,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+ /* mid mh */
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 1;
@@ -317,6 +332,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+ /* mid sh */
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 2;
@@ -327,6 +347,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+ /* mid mh */
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 2;
@@ -343,6 +368,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+ /* mid sh */
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 2;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 2;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 3;
@@ -353,6 +383,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+ /* mid mh */
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 2;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 3;
@@ -375,6 +410,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+ /* mid sh */
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
@@ -385,6 +425,11 @@
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+ /* mid mh */
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
@@ -401,7 +446,12 @@
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
- rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+ /* mid sh */
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 1;
@@ -411,7 +461,12 @@
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
- rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+ /* low mh */
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 2;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 2;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 2;
@@ -430,14 +485,30 @@
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
- rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
} else {
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
- rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+ }
+ /* mid sh */
+ if (rdev->flags & RADEON_IS_MOBILITY) {
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx =
+ r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx =
+ r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1;
+ } else {
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx =
+ r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx =
+ r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1;
}
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx =
@@ -453,14 +524,30 @@
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
- rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 2;
+ rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
} else {
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
- rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 1;
+ rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+ }
+ /* mid mh */
+ if (rdev->flags & RADEON_IS_MOBILITY) {
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx =
+ r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx =
+ r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1;
+ } else {
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx =
+ r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx =
+ r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
+ rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1;
}
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx =
@@ -475,13 +562,18 @@
void r600_pm_misc(struct radeon_device *rdev)
{
- int requested_index = rdev->pm.requested_power_state_index;
- struct radeon_power_state *ps = &rdev->pm.power_state[requested_index];
- struct radeon_voltage *voltage = &ps->clock_info[0].voltage;
+ int req_ps_idx = rdev->pm.requested_power_state_index;
+ int req_cm_idx = rdev->pm.requested_clock_mode_index;
+ struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
+ struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
- if ((voltage->type == VOLTAGE_SW) && voltage->voltage)
- radeon_atom_set_voltage(rdev, voltage->voltage);
-
+ if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
+ if (voltage->voltage != rdev->pm.current_vddc) {
+ radeon_atom_set_voltage(rdev, voltage->voltage);
+ rdev->pm.current_vddc = voltage->voltage;
+ DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
+ }
+ }
}
bool r600_gui_idle(struct radeon_device *rdev)
@@ -1010,7 +1102,7 @@
WREG32(MC_VM_FB_LOCATION, tmp);
WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
WREG32(HDP_NONSURFACE_INFO, (2 << 7));
- WREG32(HDP_NONSURFACE_SIZE, rdev->mc.mc_vram_size | 0x3FF);
+ WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
if (rdev->flags & RADEON_IS_AGP) {
WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 22);
WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 22);
@@ -1132,8 +1224,10 @@
rdev->mc.visible_vram_size = rdev->mc.aper_size;
r600_vram_gtt_location(rdev, &rdev->mc);
- if (rdev->flags & RADEON_IS_IGP)
+ if (rdev->flags & RADEON_IS_IGP) {
+ rs690_pm_info(rdev);
rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
+ }
radeon_update_bandwidth_info(rdev);
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5f96fe8..ab61aaa 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -177,6 +177,7 @@
void radeon_combios_get_power_modes(struct radeon_device *rdev);
void radeon_atombios_get_power_modes(struct radeon_device *rdev);
void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level);
+void rs690_pm_info(struct radeon_device *rdev);
/*
* Fences.
@@ -619,7 +620,8 @@
DYNPM_STATE_DISABLED,
DYNPM_STATE_MINIMUM,
DYNPM_STATE_PAUSED,
- DYNPM_STATE_ACTIVE
+ DYNPM_STATE_ACTIVE,
+ DYNPM_STATE_SUSPENDED,
};
enum radeon_dynpm_action {
DYNPM_ACTION_NONE,
@@ -648,15 +650,18 @@
PM_PROFILE_DEFAULT,
PM_PROFILE_AUTO,
PM_PROFILE_LOW,
+ PM_PROFILE_MID,
PM_PROFILE_HIGH,
};
#define PM_PROFILE_DEFAULT_IDX 0
#define PM_PROFILE_LOW_SH_IDX 1
-#define PM_PROFILE_HIGH_SH_IDX 2
-#define PM_PROFILE_LOW_MH_IDX 3
-#define PM_PROFILE_HIGH_MH_IDX 4
-#define PM_PROFILE_MAX 5
+#define PM_PROFILE_MID_SH_IDX 2
+#define PM_PROFILE_HIGH_SH_IDX 3
+#define PM_PROFILE_LOW_MH_IDX 4
+#define PM_PROFILE_MID_MH_IDX 5
+#define PM_PROFILE_HIGH_MH_IDX 6
+#define PM_PROFILE_MAX 7
struct radeon_pm_profile {
int dpms_off_ps_idx;
@@ -745,6 +750,7 @@
int default_power_state_index;
u32 current_sclk;
u32 current_mclk;
+ u32 current_vddc;
struct radeon_i2c_chan *i2c_bus;
/* selected pm method */
enum radeon_pm_method pm_method;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 87f7e2c..646f96f 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -780,6 +780,13 @@
case CHIP_R423:
case CHIP_RV410:
rdev->asic = &r420_asic;
+ /* handle macs */
+ if (rdev->bios == NULL) {
+ rdev->asic->get_engine_clock = &radeon_legacy_get_engine_clock;
+ rdev->asic->set_engine_clock = &radeon_legacy_set_engine_clock;
+ rdev->asic->get_memory_clock = &radeon_legacy_get_memory_clock;
+ rdev->asic->set_memory_clock = NULL;
+ }
break;
case CHIP_RS400:
case CHIP_RS480:
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 4305cd5..99bd8a9 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1833,10 +1833,7 @@
/* skip invalid modes */
if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
continue;
- rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
- VOLTAGE_SW;
- rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
- clock_info->usVDDC;
+ /* voltage works differently on IGPs */
mode_index++;
} else if (ASIC_IS_DCE4(rdev)) {
struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *clock_info =
@@ -1969,6 +1966,7 @@
rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
rdev->pm.current_clock_mode_index = 0;
+ rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
}
void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index fbba938..2c92137 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -48,6 +48,10 @@
resource_size_t vram_base;
resource_size_t size = 256 * 1024; /* ??? */
+ if (!(rdev->flags & RADEON_IS_IGP))
+ if (!radeon_card_posted(rdev))
+ return false;
+
rdev->bios = NULL;
vram_base = drm_get_resource_start(rdev->ddev, 0);
bios = ioremap(vram_base, size);
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 102c744..d1c1d8d 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -1411,6 +1411,11 @@
rdev->mode_info.connector_table = CT_IMAC_G5_ISIGHT;
} else
#endif /* CONFIG_PPC_PMAC */
+#ifdef CONFIG_PPC64
+ if (ASIC_IS_RN50(rdev))
+ rdev->mode_info.connector_table = CT_RN50_POWER;
+ else
+#endif
rdev->mode_info.connector_table = CT_GENERIC;
}
@@ -1853,6 +1858,33 @@
CONNECTOR_OBJECT_ID_SVIDEO,
&hpd);
break;
+ case CT_RN50_POWER:
+ DRM_INFO("Connector Table: %d (rn50-power)\n",
+ rdev->mode_info.connector_table);
+ /* VGA - primary dac */
+ ddc_i2c = combios_setup_i2c_bus(rdev, RADEON_GPIO_VGA_DDC);
+ hpd.hpd = RADEON_HPD_NONE;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
+ CONNECTOR_OBJECT_ID_VGA,
+ &hpd);
+ ddc_i2c = combios_setup_i2c_bus(rdev, RADEON_GPIO_CRT2_DDC);
+ hpd.hpd = RADEON_HPD_NONE;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
+ CONNECTOR_OBJECT_ID_VGA,
+ &hpd);
+ break;
default:
DRM_INFO("Connector table: %d (invalid)\n",
rdev->mode_info.connector_table);
@@ -1906,15 +1938,6 @@
return false;
}
- /* Some RV100 cards with 2 VGA ports show up with DVI+VGA */
- if (dev->pdev->device == 0x5159 &&
- dev->pdev->subsystem_vendor == 0x1002 &&
- dev->pdev->subsystem_device == 0x013a) {
- if (*legacy_connector == CONNECTOR_DVI_I_LEGACY)
- *legacy_connector = CONNECTOR_CRT_LEGACY;
-
- }
-
/* X300 card with extra non-existent DVI port */
if (dev->pdev->device == 0x5B60 &&
dev->pdev->subsystem_vendor == 0x17af &&
@@ -2026,6 +2049,7 @@
combios_setup_i2c_bus(rdev, RADEON_GPIO_CRT2_DDC);
break;
default:
+ ddc_i2c.valid = false;
break;
}
@@ -2339,6 +2363,7 @@
if (RBIOS8(tv_info + 6) == 'T') {
if (radeon_apply_legacy_tv_quirks(dev)) {
hpd.hpd = RADEON_HPD_NONE;
+ ddc_i2c.valid = false;
radeon_add_legacy_encoder(dev,
radeon_get_encoder_id
(dev,
@@ -2455,7 +2480,7 @@
rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[0];
if ((state_index > 0) &&
- (rdev->pm.power_state[0].clock_info[0].voltage.type = VOLTAGE_GPIO))
+ (rdev->pm.power_state[0].clock_info[0].voltage.type == VOLTAGE_GPIO))
rdev->pm.power_state[state_index].clock_info[0].voltage =
rdev->pm.power_state[0].clock_info[0].voltage;
else
@@ -3017,6 +3042,14 @@
combios_write_ram_size(dev);
}
+ /* quirk for rs4xx HP nx6125 laptop to make it resume
+ * - it hangs on resume inside the dynclk 1 table.
+ */
+ if (rdev->family == CHIP_RS480 &&
+ rdev->pdev->subsystem_vendor == 0x103c &&
+ rdev->pdev->subsystem_device == 0x308b)
+ return;
+
/* DYN CLK 1 */
table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
if (table)
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 0c7ccc6..f58f8bd 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -785,7 +785,9 @@
if (connector == list_connector)
continue;
list_radeon_connector = to_radeon_connector(list_connector);
- if (radeon_connector->devices == list_radeon_connector->devices) {
+ if (list_radeon_connector->shared_ddc &&
+ (list_radeon_connector->ddc_bus->rec.i2c_id ==
+ radeon_connector->ddc_bus->rec.i2c_id)) {
if (drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) {
kfree(radeon_connector->edid);
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index b7023ff..4eb67c0 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -194,7 +194,7 @@
fail:
drm_gem_object_unreference_unlocked(obj);
- return 0;
+ return ret;
}
int radeon_crtc_cursor_move(struct drm_crtc *crtc,
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index f10faed..5f31731 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -779,6 +779,7 @@
int radeon_resume_kms(struct drm_device *dev)
{
+ struct drm_connector *connector;
struct radeon_device *rdev = dev->dev_private;
if (rdev->powered_down)
@@ -797,6 +798,12 @@
radeon_resume(rdev);
radeon_pm_resume(rdev);
radeon_restore_bios_scratch_regs(rdev);
+
+ /* turn on display hw */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+ }
+
radeon_fbdev_set_suspend(rdev, 0);
release_console_sem();
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 1006549..8154cdf 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -284,8 +284,7 @@
"eDP",
};
-static const char *hpd_names[7] = {
- "NONE",
+static const char *hpd_names[6] = {
"HPD1",
"HPD2",
"HPD3",
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 902d173..e166fe4 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -45,9 +45,10 @@
* - 2.2.0 - add r6xx/r7xx const buffer support
* - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
* - 2.4.0 - add crtc id query
+ * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
*/
#define KMS_DRIVER_MAJOR 2
-#define KMS_DRIVER_MINOR 4
+#define KMS_DRIVER_MINOR 5
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 1ebb100..e0b30b2 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1072,6 +1072,8 @@
if (is_dig) {
switch (mode) {
case DRM_MODE_DPMS_ON:
+ if (!ASIC_IS_DCE4(rdev))
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
@@ -1079,8 +1081,6 @@
if (ASIC_IS_DCE4(rdev))
atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON);
}
- if (!ASIC_IS_DCE4(rdev))
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
break;
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index e192acf..dc1634b 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -363,6 +363,7 @@
{
struct radeon_fbdev *rfbdev;
int bpp_sel = 32;
+ int ret;
/* select 8 bpp console on RN50 or 16MB cards */
if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32*1024*1024))
@@ -376,9 +377,14 @@
rdev->mode_info.rfbdev = rfbdev;
rfbdev->helper.funcs = &radeon_fb_helper_funcs;
- drm_fb_helper_init(rdev->ddev, &rfbdev->helper,
- rdev->num_crtc,
- RADEONFB_CONN_LIMIT);
+ ret = drm_fb_helper_init(rdev->ddev, &rfbdev->helper,
+ rdev->num_crtc,
+ RADEONFB_CONN_LIMIT);
+ if (ret) {
+ kfree(rfbdev);
+ return ret;
+ }
+
drm_fb_helper_single_add_all_connectors(&rfbdev->helper);
drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel);
return 0;
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 0406835..6a70c0d 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -118,7 +118,11 @@
value = rdev->num_z_pipes;
break;
case RADEON_INFO_ACCEL_WORKING:
- value = rdev->accel_working;
+ /* xf86-video-ati 6.13.0 relies on this being false for evergreen */
+ if ((rdev->family >= CHIP_CEDAR) && (rdev->family <= CHIP_HEMLOCK))
+ value = false;
+ else
+ value = rdev->accel_working;
break;
case RADEON_INFO_CRTC_FROM_ID:
for (i = 0, found = 0; i < rdev->num_crtc; i++) {
@@ -134,6 +138,9 @@
return -EINVAL;
}
break;
+ case RADEON_INFO_ACCEL_WORKING2:
+ value = rdev->accel_working;
+ break;
default:
DRM_DEBUG("Invalid request %d\n", info->request);
return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 5a13b3e..bad77f4 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -928,16 +928,14 @@
if (ASIC_IS_R300(rdev)) {
gpiopad_a = RREG32(RADEON_GPIOPAD_A) | 1;
disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL);
- }
-
- if (rdev->family == CHIP_R200 || ASIC_IS_R300(rdev))
- disp_tv_out_cntl = RREG32(RADEON_DISP_TV_OUT_CNTL);
- else
+ } else if (rdev->family != CHIP_R200)
disp_hw_debug = RREG32(RADEON_DISP_HW_DEBUG);
-
- if (rdev->family == CHIP_R200)
+ else if (rdev->family == CHIP_R200)
fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
+ if (rdev->family >= CHIP_R200)
+ disp_tv_out_cntl = RREG32(RADEON_DISP_TV_OUT_CNTL);
+
if (is_tv) {
uint32_t dac_cntl;
@@ -1002,15 +1000,13 @@
if (ASIC_IS_R300(rdev)) {
WREG32_P(RADEON_GPIOPAD_A, gpiopad_a, ~1);
WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
- }
+ } else if (rdev->family != CHIP_R200)
+ WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
+ else if (rdev->family == CHIP_R200)
+ WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
if (rdev->family >= CHIP_R200)
WREG32(RADEON_DISP_TV_OUT_CNTL, disp_tv_out_cntl);
- else
- WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
-
- if (rdev->family == CHIP_R200)
- WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
if (is_tv)
radeon_legacy_tv_mode_set(encoder, mode, adjusted_mode);
@@ -1168,6 +1164,17 @@
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_tv_dac *tv_dac = radeon_encoder->enc_priv;
bool color = true;
+ struct drm_crtc *crtc;
+
+ /* find out if crtc2 is in use or if this encoder is using it */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ if ((radeon_crtc->crtc_id == 1) && crtc->enabled) {
+ if (encoder->crtc != crtc) {
+ return connector_status_disconnected;
+ }
+ }
+ }
if (connector->connector_type == DRM_MODE_CONNECTOR_SVIDEO ||
connector->connector_type == DRM_MODE_CONNECTOR_Composite ||
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 67358baf..95696aa 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -206,6 +206,7 @@
CT_MINI_INTERNAL,
CT_IMAC_G5_ISIGHT,
CT_EMAC,
+ CT_RN50_POWER,
};
enum radeon_dvo_chip {
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 0228126..115d26b 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -33,6 +33,14 @@
#define RADEON_WAIT_VBLANK_TIMEOUT 200
#define RADEON_WAIT_IDLE_TIMEOUT 200
+static const char *radeon_pm_state_type_name[5] = {
+ "Default",
+ "Powersave",
+ "Battery",
+ "Balanced",
+ "Performance",
+};
+
static void radeon_dynpm_idle_work_handler(struct work_struct *work);
static int radeon_debugfs_pm_init(struct radeon_device *rdev);
static bool radeon_pm_in_vbl(struct radeon_device *rdev);
@@ -84,9 +92,9 @@
rdev->pm.profile_index = PM_PROFILE_HIGH_SH_IDX;
} else {
if (rdev->pm.active_crtc_count > 1)
- rdev->pm.profile_index = PM_PROFILE_LOW_MH_IDX;
+ rdev->pm.profile_index = PM_PROFILE_MID_MH_IDX;
else
- rdev->pm.profile_index = PM_PROFILE_LOW_SH_IDX;
+ rdev->pm.profile_index = PM_PROFILE_MID_SH_IDX;
}
break;
case PM_PROFILE_LOW:
@@ -95,6 +103,12 @@
else
rdev->pm.profile_index = PM_PROFILE_LOW_SH_IDX;
break;
+ case PM_PROFILE_MID:
+ if (rdev->pm.active_crtc_count > 1)
+ rdev->pm.profile_index = PM_PROFILE_MID_MH_IDX;
+ else
+ rdev->pm.profile_index = PM_PROFILE_MID_SH_IDX;
+ break;
case PM_PROFILE_HIGH:
if (rdev->pm.active_crtc_count > 1)
rdev->pm.profile_index = PM_PROFILE_HIGH_MH_IDX;
@@ -127,15 +141,6 @@
if (bo->tbo.mem.mem_type == TTM_PL_VRAM)
ttm_bo_unmap_virtual(&bo->tbo);
}
-
- if (rdev->gart.table.vram.robj)
- ttm_bo_unmap_virtual(&rdev->gart.table.vram.robj->tbo);
-
- if (rdev->stollen_vga_memory)
- ttm_bo_unmap_virtual(&rdev->stollen_vga_memory->tbo);
-
- if (rdev->r600_blit.shader_obj)
- ttm_bo_unmap_virtual(&rdev->r600_blit.shader_obj->tbo);
}
static void radeon_sync_with_vblank(struct radeon_device *rdev)
@@ -281,6 +286,42 @@
mutex_unlock(&rdev->ddev->struct_mutex);
}
+static void radeon_pm_print_states(struct radeon_device *rdev)
+{
+ int i, j;
+ struct radeon_power_state *power_state;
+ struct radeon_pm_clock_info *clock_info;
+
+ DRM_DEBUG("%d Power State(s)\n", rdev->pm.num_power_states);
+ for (i = 0; i < rdev->pm.num_power_states; i++) {
+ power_state = &rdev->pm.power_state[i];
+ DRM_DEBUG("State %d: %s\n", i,
+ radeon_pm_state_type_name[power_state->type]);
+ if (i == rdev->pm.default_power_state_index)
+ DRM_DEBUG("\tDefault");
+ if ((rdev->flags & RADEON_IS_PCIE) && !(rdev->flags & RADEON_IS_IGP))
+ DRM_DEBUG("\t%d PCIE Lanes\n", power_state->pcie_lanes);
+ if (power_state->flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
+ DRM_DEBUG("\tSingle display only\n");
+ DRM_DEBUG("\t%d Clock Mode(s)\n", power_state->num_clock_modes);
+ for (j = 0; j < power_state->num_clock_modes; j++) {
+ clock_info = &(power_state->clock_info[j]);
+ if (rdev->flags & RADEON_IS_IGP)
+ DRM_DEBUG("\t\t%d e: %d%s\n",
+ j,
+ clock_info->sclk * 10,
+ clock_info->flags & RADEON_PM_MODE_NO_DISPLAY ? "\tNo display only" : "");
+ else
+ DRM_DEBUG("\t\t%d e: %d\tm: %d\tv: %d%s\n",
+ j,
+ clock_info->sclk * 10,
+ clock_info->mclk * 10,
+ clock_info->voltage.voltage,
+ clock_info->flags & RADEON_PM_MODE_NO_DISPLAY ? "\tNo display only" : "");
+ }
+ }
+}
+
static ssize_t radeon_get_pm_profile(struct device *dev,
struct device_attribute *attr,
char *buf)
@@ -311,6 +352,8 @@
rdev->pm.profile = PM_PROFILE_AUTO;
else if (strncmp("low", buf, strlen("low")) == 0)
rdev->pm.profile = PM_PROFILE_LOW;
+ else if (strncmp("mid", buf, strlen("mid")) == 0)
+ rdev->pm.profile = PM_PROFILE_MID;
else if (strncmp("high", buf, strlen("high")) == 0)
rdev->pm.profile = PM_PROFILE_HIGH;
else {
@@ -354,13 +397,20 @@
rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT;
mutex_unlock(&rdev->pm.mutex);
} else if (strncmp("profile", buf, strlen("profile")) == 0) {
+ bool flush_wq = false;
+
mutex_lock(&rdev->pm.mutex);
- rdev->pm.pm_method = PM_METHOD_PROFILE;
+ if (rdev->pm.pm_method == PM_METHOD_DYNPM) {
+ cancel_delayed_work(&rdev->pm.dynpm_idle_work);
+ flush_wq = true;
+ }
/* disable dynpm */
rdev->pm.dynpm_state = DYNPM_STATE_DISABLED;
rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE;
- cancel_delayed_work(&rdev->pm.dynpm_idle_work);
+ rdev->pm.pm_method = PM_METHOD_PROFILE;
mutex_unlock(&rdev->pm.mutex);
+ if (flush_wq)
+ flush_workqueue(rdev->wq);
} else {
DRM_ERROR("invalid power method!\n");
goto fail;
@@ -375,17 +425,36 @@
void radeon_pm_suspend(struct radeon_device *rdev)
{
+ bool flush_wq = false;
+
mutex_lock(&rdev->pm.mutex);
- cancel_delayed_work(&rdev->pm.dynpm_idle_work);
- rdev->pm.current_power_state_index = -1;
- rdev->pm.current_clock_mode_index = -1;
- rdev->pm.current_sclk = 0;
- rdev->pm.current_mclk = 0;
+ if (rdev->pm.pm_method == PM_METHOD_DYNPM) {
+ cancel_delayed_work(&rdev->pm.dynpm_idle_work);
+ if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE)
+ rdev->pm.dynpm_state = DYNPM_STATE_SUSPENDED;
+ flush_wq = true;
+ }
mutex_unlock(&rdev->pm.mutex);
+ if (flush_wq)
+ flush_workqueue(rdev->wq);
}
void radeon_pm_resume(struct radeon_device *rdev)
{
+ /* asic init will reset the default power state */
+ mutex_lock(&rdev->pm.mutex);
+ rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
+ rdev->pm.current_clock_mode_index = 0;
+ rdev->pm.current_sclk = rdev->clock.default_sclk;
+ rdev->pm.current_mclk = rdev->clock.default_mclk;
+ rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
+ if (rdev->pm.pm_method == PM_METHOD_DYNPM
+ && rdev->pm.dynpm_state == DYNPM_STATE_SUSPENDED) {
+ rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE;
+ queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work,
+ msecs_to_jiffies(RADEON_IDLE_LOOP_MS));
+ }
+ mutex_unlock(&rdev->pm.mutex);
radeon_pm_compute_clocks(rdev);
}
@@ -394,32 +463,24 @@
int ret;
/* default to profile method */
rdev->pm.pm_method = PM_METHOD_PROFILE;
+ rdev->pm.profile = PM_PROFILE_DEFAULT;
rdev->pm.dynpm_state = DYNPM_STATE_DISABLED;
rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE;
rdev->pm.dynpm_can_upclock = true;
rdev->pm.dynpm_can_downclock = true;
- rdev->pm.current_sclk = 0;
- rdev->pm.current_mclk = 0;
+ rdev->pm.current_sclk = rdev->clock.default_sclk;
+ rdev->pm.current_mclk = rdev->clock.default_mclk;
if (rdev->bios) {
if (rdev->is_atom_bios)
radeon_atombios_get_power_modes(rdev);
else
radeon_combios_get_power_modes(rdev);
+ radeon_pm_print_states(rdev);
radeon_pm_init_profile(rdev);
- rdev->pm.current_power_state_index = -1;
- rdev->pm.current_clock_mode_index = -1;
}
if (rdev->pm.num_power_states > 1) {
- if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
- mutex_lock(&rdev->pm.mutex);
- rdev->pm.profile = PM_PROFILE_DEFAULT;
- radeon_pm_update_profile(rdev);
- radeon_pm_set_clocks(rdev);
- mutex_unlock(&rdev->pm.mutex);
- }
-
/* where's the best place to put these? */
ret = device_create_file(rdev->dev, &dev_attr_power_profile);
if (ret)
@@ -447,6 +508,8 @@
void radeon_pm_fini(struct radeon_device *rdev)
{
if (rdev->pm.num_power_states > 1) {
+ bool flush_wq = false;
+
mutex_lock(&rdev->pm.mutex);
if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
rdev->pm.profile = PM_PROFILE_DEFAULT;
@@ -454,13 +517,16 @@
radeon_pm_set_clocks(rdev);
} else if (rdev->pm.pm_method == PM_METHOD_DYNPM) {
/* cancel work */
- cancel_delayed_work_sync(&rdev->pm.dynpm_idle_work);
+ cancel_delayed_work(&rdev->pm.dynpm_idle_work);
+ flush_wq = true;
/* reset default clocks */
rdev->pm.dynpm_state = DYNPM_STATE_DISABLED;
rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT;
radeon_pm_set_clocks(rdev);
}
mutex_unlock(&rdev->pm.mutex);
+ if (flush_wq)
+ flush_workqueue(rdev->wq);
device_remove_file(rdev->dev, &dev_attr_power_profile);
device_remove_file(rdev->dev, &dev_attr_power_method);
@@ -681,12 +747,12 @@
radeon_pm_get_dynpm_state(rdev);
radeon_pm_set_clocks(rdev);
}
+
+ queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work,
+ msecs_to_jiffies(RADEON_IDLE_LOOP_MS));
}
mutex_unlock(&rdev->pm.mutex);
ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched);
-
- queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work,
- msecs_to_jiffies(RADEON_IDLE_LOOP_MS));
}
/*
@@ -705,6 +771,8 @@
seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk);
if (rdev->asic->get_memory_clock)
seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
+ if (rdev->pm.current_vddc)
+ seq_printf(m, "voltage: %u mV\n", rdev->pm.current_vddc);
if (rdev->asic->get_pcie_lanes)
seq_printf(m, "PCIE lanes: %d\n", radeon_get_pcie_lanes(rdev));
diff --git a/drivers/gpu/drm/radeon/reg_srcs/evergreen b/drivers/gpu/drm/radeon/reg_srcs/evergreen
index b5c757f..f78fd59 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/evergreen
+++ b/drivers/gpu/drm/radeon/reg_srcs/evergreen
@@ -80,8 +80,8 @@
0x00028010 DB_RENDER_OVERRIDE2
0x00028028 DB_STENCIL_CLEAR
0x0002802C DB_DEPTH_CLEAR
-0x00028034 PA_SC_SCREEN_SCISSOR_BR
0x00028030 PA_SC_SCREEN_SCISSOR_TL
+0x00028034 PA_SC_SCREEN_SCISSOR_BR
0x0002805C DB_DEPTH_SLICE
0x00028140 SQ_ALU_CONST_BUFFER_SIZE_PS_0
0x00028144 SQ_ALU_CONST_BUFFER_SIZE_PS_1
@@ -460,8 +460,8 @@
0x00028844 SQ_PGM_RESOURCES_PS
0x00028848 SQ_PGM_RESOURCES_2_PS
0x0002884C SQ_PGM_EXPORTS_PS
-0x0002885C SQ_PGM_RESOURCES_VS
-0x00028860 SQ_PGM_RESOURCES_2_VS
+0x00028860 SQ_PGM_RESOURCES_VS
+0x00028864 SQ_PGM_RESOURCES_2_VS
0x00028878 SQ_PGM_RESOURCES_GS
0x0002887C SQ_PGM_RESOURCES_2_GS
0x00028890 SQ_PGM_RESOURCES_ES
@@ -469,8 +469,8 @@
0x000288A8 SQ_PGM_RESOURCES_FS
0x000288BC SQ_PGM_RESOURCES_HS
0x000288C0 SQ_PGM_RESOURCES_2_HS
-0x000288D0 SQ_PGM_RESOURCES_LS
-0x000288D4 SQ_PGM_RESOURCES_2_LS
+0x000288D4 SQ_PGM_RESOURCES_LS
+0x000288D8 SQ_PGM_RESOURCES_2_LS
0x000288E8 SQ_LDS_ALLOC
0x000288EC SQ_LDS_ALLOC_PS
0x000288F0 SQ_VTX_SEMANTIC_CLEAR
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index bcc3319..f4f0a61 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -79,7 +79,13 @@
tmp.full = dfixed_const(100);
rdev->pm.igp_sideport_mclk.full = dfixed_const(info->info.ulBootUpMemoryClock);
rdev->pm.igp_sideport_mclk.full = dfixed_div(rdev->pm.igp_sideport_mclk, tmp);
- rdev->pm.igp_system_mclk.full = dfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
+ if (info->info.usK8MemoryClock)
+ rdev->pm.igp_system_mclk.full = dfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
+ else if (rdev->clock.default_mclk) {
+ rdev->pm.igp_system_mclk.full = dfixed_const(rdev->clock.default_mclk);
+ rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
+ } else
+ rdev->pm.igp_system_mclk.full = dfixed_const(400);
rdev->pm.igp_ht_link_clk.full = dfixed_const(le16_to_cpu(info->info.usFSBClock));
rdev->pm.igp_ht_link_width.full = dfixed_const(info->info.ucHTLinkWidth);
break;
@@ -87,34 +93,31 @@
tmp.full = dfixed_const(100);
rdev->pm.igp_sideport_mclk.full = dfixed_const(info->info_v2.ulBootUpSidePortClock);
rdev->pm.igp_sideport_mclk.full = dfixed_div(rdev->pm.igp_sideport_mclk, tmp);
- rdev->pm.igp_system_mclk.full = dfixed_const(info->info_v2.ulBootUpUMAClock);
+ if (info->info_v2.ulBootUpUMAClock)
+ rdev->pm.igp_system_mclk.full = dfixed_const(info->info_v2.ulBootUpUMAClock);
+ else if (rdev->clock.default_mclk)
+ rdev->pm.igp_system_mclk.full = dfixed_const(rdev->clock.default_mclk);
+ else
+ rdev->pm.igp_system_mclk.full = dfixed_const(66700);
rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
rdev->pm.igp_ht_link_clk.full = dfixed_const(info->info_v2.ulHTLinkFreq);
rdev->pm.igp_ht_link_clk.full = dfixed_div(rdev->pm.igp_ht_link_clk, tmp);
rdev->pm.igp_ht_link_width.full = dfixed_const(le16_to_cpu(info->info_v2.usMinHTLinkWidth));
break;
default:
- tmp.full = dfixed_const(100);
/* We assume the slower possible clock ie worst case */
- /* DDR 333Mhz */
- rdev->pm.igp_sideport_mclk.full = dfixed_const(333);
- /* FIXME: system clock ? */
- rdev->pm.igp_system_mclk.full = dfixed_const(100);
- rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
- rdev->pm.igp_ht_link_clk.full = dfixed_const(200);
+ rdev->pm.igp_sideport_mclk.full = dfixed_const(200);
+ rdev->pm.igp_system_mclk.full = dfixed_const(200);
+ rdev->pm.igp_ht_link_clk.full = dfixed_const(1000);
rdev->pm.igp_ht_link_width.full = dfixed_const(8);
DRM_ERROR("No integrated system info for your GPU, using safe default\n");
break;
}
} else {
- tmp.full = dfixed_const(100);
/* We assume the slower possible clock ie worst case */
- /* DDR 333Mhz */
- rdev->pm.igp_sideport_mclk.full = dfixed_const(333);
- /* FIXME: system clock ? */
- rdev->pm.igp_system_mclk.full = dfixed_const(100);
- rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
- rdev->pm.igp_ht_link_clk.full = dfixed_const(200);
+ rdev->pm.igp_sideport_mclk.full = dfixed_const(200);
+ rdev->pm.igp_system_mclk.full = dfixed_const(200);
+ rdev->pm.igp_ht_link_clk.full = dfixed_const(1000);
rdev->pm.igp_ht_link_width.full = dfixed_const(8);
DRM_ERROR("No integrated system info for your GPU, using safe default\n");
}
@@ -228,10 +231,6 @@
fixed20_12 a, b, c;
fixed20_12 pclk, request_fifo_depth, tolerable_latency, estimated_width;
fixed20_12 consumption_time, line_time, chunk_time, read_delay_latency;
- /* FIXME: detect IGP with sideport memory, i don't think there is any
- * such product available
- */
- bool sideport = false;
if (!crtc->base.enabled) {
/* FIXME: wouldn't it better to set priority mark to maximum */
@@ -300,7 +299,7 @@
/* Maximun bandwidth is the minimun bandwidth of all component */
rdev->pm.max_bandwidth = rdev->pm.core_bandwidth;
- if (sideport) {
+ if (rdev->mc.igp_sideport_enabled) {
if (rdev->pm.max_bandwidth.full > rdev->pm.sideport_bandwidth.full &&
rdev->pm.sideport_bandwidth.full)
rdev->pm.max_bandwidth = rdev->pm.sideport_bandwidth;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 33952da..b7fd820 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -44,12 +44,18 @@
void rv770_pm_misc(struct radeon_device *rdev)
{
- int requested_index = rdev->pm.requested_power_state_index;
- struct radeon_power_state *ps = &rdev->pm.power_state[requested_index];
- struct radeon_voltage *voltage = &ps->clock_info[0].voltage;
+ int req_ps_idx = rdev->pm.requested_power_state_index;
+ int req_cm_idx = rdev->pm.requested_clock_mode_index;
+ struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
+ struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
- if ((voltage->type == VOLTAGE_SW) && voltage->voltage)
- radeon_atom_set_voltage(rdev, voltage->voltage);
+ if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
+ if (voltage->voltage != rdev->pm.current_vddc) {
+ radeon_atom_set_voltage(rdev, voltage->voltage);
+ rdev->pm.current_vddc = voltage->voltage;
+ DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
+ }
+ }
}
/*
@@ -218,7 +224,7 @@
WREG32(MC_VM_FB_LOCATION, tmp);
WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
WREG32(HDP_NONSURFACE_INFO, (2 << 7));
- WREG32(HDP_NONSURFACE_SIZE, (rdev->mc.mc_vram_size - 1) | 0x3FF);
+ WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
if (rdev->flags & RADEON_IS_AGP) {
WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16);
WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16);
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index ef91069..b1d67dc 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -104,7 +104,6 @@
struct ttm_pool_manager {
struct kobject kobj;
struct shrinker mm_shrink;
- atomic_t page_alloc_inited;
struct ttm_pool_opts options;
union {
@@ -142,7 +141,7 @@
{
struct ttm_pool_manager *m =
container_of(kobj, struct ttm_pool_manager, kobj);
- (void)m;
+ kfree(m);
}
static ssize_t ttm_pool_store(struct kobject *kobj,
@@ -214,9 +213,7 @@
.default_attrs = ttm_pool_attrs,
};
-static struct ttm_pool_manager _manager = {
- .page_alloc_inited = ATOMIC_INIT(0)
-};
+static struct ttm_pool_manager *_manager;
#ifndef CONFIG_X86
static int set_pages_array_wb(struct page **pages, int addrinarray)
@@ -271,7 +268,7 @@
if (flags & TTM_PAGE_FLAG_DMA32)
pool_index |= 0x2;
- return &_manager.pools[pool_index];
+ return &_manager->pools[pool_index];
}
/* set memory back to wb and free the pages. */
@@ -387,7 +384,7 @@
unsigned i;
int total = 0;
for (i = 0; i < NUM_POOLS; ++i)
- total += _manager.pools[i].npages;
+ total += _manager->pools[i].npages;
return total;
}
@@ -408,7 +405,7 @@
unsigned nr_free = shrink_pages;
if (shrink_pages == 0)
break;
- pool = &_manager.pools[(i + pool_offset)%NUM_POOLS];
+ pool = &_manager->pools[(i + pool_offset)%NUM_POOLS];
shrink_pages = ttm_page_pool_free(pool, nr_free);
}
/* return estimated number of unused pages in pool */
@@ -576,10 +573,10 @@
/* If allocation request is small and there is not enough
* pages in pool we fill the pool first */
- if (count < _manager.options.small
+ if (count < _manager->options.small
&& count > pool->npages) {
struct list_head new_pages;
- unsigned alloc_size = _manager.options.alloc_size;
+ unsigned alloc_size = _manager->options.alloc_size;
/**
* Can't change page caching if in irqsave context. We have to
@@ -667,7 +664,7 @@
{
struct ttm_page_pool *pool = ttm_get_pool(flags, cstate);
struct page *p = NULL;
- int gfp_flags = 0;
+ int gfp_flags = GFP_USER;
int r;
/* set zero flag for page allocation if required */
@@ -759,8 +756,8 @@
pool->npages += page_count;
/* Check that we don't go over the pool limit */
page_count = 0;
- if (pool->npages > _manager.options.max_size) {
- page_count = pool->npages - _manager.options.max_size;
+ if (pool->npages > _manager->options.max_size) {
+ page_count = pool->npages - _manager->options.max_size;
/* free at least NUM_PAGES_TO_ALLOC number of pages
* to reduce calls to set_memory_wb */
if (page_count < NUM_PAGES_TO_ALLOC)
@@ -785,33 +782,36 @@
int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
{
int ret;
- if (atomic_add_return(1, &_manager.page_alloc_inited) > 1)
- return 0;
+
+ WARN_ON(_manager);
printk(KERN_INFO TTM_PFX "Initializing pool allocator.\n");
- ttm_page_pool_init_locked(&_manager.wc_pool, GFP_HIGHUSER, "wc");
+ _manager = kzalloc(sizeof(*_manager), GFP_KERNEL);
- ttm_page_pool_init_locked(&_manager.uc_pool, GFP_HIGHUSER, "uc");
+ ttm_page_pool_init_locked(&_manager->wc_pool, GFP_HIGHUSER, "wc");
- ttm_page_pool_init_locked(&_manager.wc_pool_dma32, GFP_USER | GFP_DMA32,
- "wc dma");
+ ttm_page_pool_init_locked(&_manager->uc_pool, GFP_HIGHUSER, "uc");
- ttm_page_pool_init_locked(&_manager.uc_pool_dma32, GFP_USER | GFP_DMA32,
- "uc dma");
+ ttm_page_pool_init_locked(&_manager->wc_pool_dma32,
+ GFP_USER | GFP_DMA32, "wc dma");
- _manager.options.max_size = max_pages;
- _manager.options.small = SMALL_ALLOCATION;
- _manager.options.alloc_size = NUM_PAGES_TO_ALLOC;
+ ttm_page_pool_init_locked(&_manager->uc_pool_dma32,
+ GFP_USER | GFP_DMA32, "uc dma");
- kobject_init(&_manager.kobj, &ttm_pool_kobj_type);
- ret = kobject_add(&_manager.kobj, &glob->kobj, "pool");
+ _manager->options.max_size = max_pages;
+ _manager->options.small = SMALL_ALLOCATION;
+ _manager->options.alloc_size = NUM_PAGES_TO_ALLOC;
+
+ ret = kobject_init_and_add(&_manager->kobj, &ttm_pool_kobj_type,
+ &glob->kobj, "pool");
if (unlikely(ret != 0)) {
- kobject_put(&_manager.kobj);
+ kobject_put(&_manager->kobj);
+ _manager = NULL;
return ret;
}
- ttm_pool_mm_shrink_init(&_manager);
+ ttm_pool_mm_shrink_init(_manager);
return 0;
}
@@ -820,16 +820,14 @@
{
int i;
- if (atomic_sub_return(1, &_manager.page_alloc_inited) > 0)
- return;
-
printk(KERN_INFO TTM_PFX "Finalizing pool allocator.\n");
- ttm_pool_mm_shrink_fini(&_manager);
+ ttm_pool_mm_shrink_fini(_manager);
for (i = 0; i < NUM_POOLS; ++i)
- ttm_page_pool_free(&_manager.pools[i], FREE_ALL_PAGES);
+ ttm_page_pool_free(&_manager->pools[i], FREE_ALL_PAGES);
- kobject_put(&_manager.kobj);
+ kobject_put(&_manager->kobj);
+ _manager = NULL;
}
int ttm_page_alloc_debugfs(struct seq_file *m, void *data)
@@ -837,14 +835,14 @@
struct ttm_page_pool *p;
unsigned i;
char *h[] = {"pool", "refills", "pages freed", "size"};
- if (atomic_read(&_manager.page_alloc_inited) == 0) {
+ if (!_manager) {
seq_printf(m, "No pool allocator running.\n");
return 0;
}
seq_printf(m, "%6s %12s %13s %8s\n",
h[0], h[1], h[2], h[3]);
for (i = 0; i < NUM_POOLS; ++i) {
- p = &_manager.pools[i];
+ p = &_manager->pools[i];
seq_printf(m, "%6s %12ld %13ld %8d\n",
p->name, p->nrefills,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index bdd67cf..8e39685 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -644,6 +644,7 @@
ret = copy_from_user(cmd, user_cmd, arg->command_size);
if (unlikely(ret != 0)) {
+ ret = -EFAULT;
DRM_ERROR("Failed copying commands.\n");
goto out_commit;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index f8fbbc6..8612378 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -597,8 +597,10 @@
ret = copy_from_user(srf->sizes, user_sizes,
srf->num_sizes * sizeof(*srf->sizes));
- if (unlikely(ret != 0))
+ if (unlikely(ret != 0)) {
+ ret = -EFAULT;
goto out_err1;
+ }
if (srf->scanout &&
srf->num_sizes == 1 &&
@@ -697,9 +699,11 @@
if (user_sizes)
ret = copy_to_user(user_sizes, srf->sizes,
srf->num_sizes * sizeof(*srf->sizes));
- if (unlikely(ret != 0))
+ if (unlikely(ret != 0)) {
DRM_ERROR("copy_to_user failed %p %u\n",
user_sizes, srf->num_sizes);
+ ret = -EFAULT;
+ }
out_bad_resource:
out_no_reference:
ttm_base_object_unref(&base);
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 132278f..4340993 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -358,6 +358,7 @@
config HID_ROCCAT_KONE
tristate "Roccat Kone Mouse support"
depends on USB_HID
+ select HID_ROCCAT
---help---
Support for Roccat Kone mouse.
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index aa0f7dc..866e54e 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1337,6 +1337,24 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
@@ -1760,7 +1778,8 @@
/* we need to kill them here, otherwise they will stay allocated to
* wait for coming driver */
- if (!(hdev->quirks & HID_QUIRK_NO_IGNORE) && hid_ignore(hdev))
+ if (!(hdev->quirks & HID_QUIRK_NO_IGNORE)
+ && (hid_ignore(hdev) || (hdev->quirks & HID_QUIRK_IGNORE)))
return -ENODEV;
/* XXX hack, any other cleaner solution after the driver core
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index c940267..850d02a 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -949,8 +949,8 @@
int ret = 0, len;
DECLARE_WAITQUEUE(wait, current);
+ mutex_lock(&list->read_mutex);
while (ret == 0) {
- mutex_lock(&list->read_mutex);
if (list->head == list->tail) {
add_wait_queue(&list->hdev->debug_wait, &wait);
set_current_state(TASK_INTERRUPTIBLE);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 6af77ed..31601ee 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -134,6 +134,7 @@
#define USB_VENDOR_ID_CH 0x068e
#define USB_DEVICE_ID_CH_PRO_PEDALS 0x00f2
#define USB_DEVICE_ID_CH_COMBATSTICK 0x00f4
+#define USB_DEVICE_ID_CH_FLIGHT_SIM_ECLIPSE_YOKE 0x0051
#define USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE 0x00ff
#define USB_DEVICE_ID_CH_3AXIS_5BUTTON_STICK 0x00d3
@@ -369,6 +370,8 @@
#define USB_DEVICE_ID_MS_PRESENTER_8K_BT 0x0701
#define USB_DEVICE_ID_MS_PRESENTER_8K_USB 0x0713
+#define USB_VENDOR_ID_MOJO 0x8282
+#define USB_DEVICE_ID_RETRO_ADAPTER 0x3201
#define USB_VENDOR_ID_MONTEREY 0x0566
#define USB_DEVICE_ID_GENIUS_KB29E 0x3004
@@ -391,6 +394,24 @@
#define USB_VENDOR_ID_NTRIG 0x1b96
#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN 0x0001
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1 0x0003
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2 0x0004
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3 0x0005
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4 0x0006
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5 0x0007
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6 0x0008
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7 0x0009
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8 0x000A
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9 0x000B
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10 0x000C
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11 0x000D
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12 0x000E
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13 0x000F
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14 0x0010
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15 0x0011
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16 0x0012
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17 0x0013
+#define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18 0x0014
#define USB_VENDOR_ID_ONTRAK 0x0a07
#define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index b6b0cae..fb69b8c 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -868,6 +868,42 @@
static const struct hid_device_id ntrig_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN),
.driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18),
+ .driver_data = NTRIG_DUPLICATE_USAGES },
{ }
};
MODULE_DEVICE_TABLE(hid, ntrig_devices);
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 1ebd324..b729c02 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -827,14 +827,21 @@
ret++;
}
} else {
+ int skipped_report_id = 0;
+ if (buf[0] == 0x0) {
+ /* Don't send the Report ID */
+ buf++;
+ count--;
+ skipped_report_id = 1;
+ }
ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
HID_REQ_SET_REPORT,
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
((report_type + 1) << 8) | *buf,
- interface->desc.bInterfaceNumber, buf + 1, count - 1,
+ interface->desc.bInterfaceNumber, buf, count,
USB_CTRL_SET_TIMEOUT);
- /* count also the report id */
- if (ret > 0)
+ /* count also the report id, if this was a numbered report. */
+ if (ret > 0 && skipped_report_id)
ret++;
}
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 5ff8d32..5f5aa39 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -34,6 +34,7 @@
{ USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_MOJO, USB_DEVICE_ID_RETRO_ADAPTER, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
@@ -56,6 +57,7 @@
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_COMBATSTICK, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_ECLIPSE_YOKE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_PEDALS, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_3AXIS_5BUTTON_STICK, HID_QUIRK_NOGET },
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 2988da1..05344af 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -53,6 +53,7 @@
struct mutex update_lock;
const char *name;
u32 id;
+ u16 core_id;
char valid; /* zero until following fields are valid */
unsigned long last_updated; /* in jiffies */
int temp;
@@ -75,7 +76,7 @@
if (attr->index == SHOW_NAME)
ret = sprintf(buf, "%s\n", data->name);
else /* show label */
- ret = sprintf(buf, "Core %d\n", data->id);
+ ret = sprintf(buf, "Core %d\n", data->core_id);
return ret;
}
@@ -304,6 +305,9 @@
}
data->id = pdev->id;
+#ifdef CONFIG_SMP
+ data->core_id = c->cpu_core_id;
+#endif
data->name = "coretemp";
mutex_init(&data->update_lock);
@@ -405,6 +409,10 @@
struct list_head list;
struct platform_device *pdev;
unsigned int cpu;
+#ifdef CONFIG_SMP
+ u16 phys_proc_id;
+ u16 cpu_core_id;
+#endif
};
static LIST_HEAD(pdev_list);
@@ -415,6 +423,22 @@
int err;
struct platform_device *pdev;
struct pdev_entry *pdev_entry;
+#ifdef CONFIG_SMP
+ struct cpuinfo_x86 *c = &cpu_data(cpu);
+#endif
+
+ mutex_lock(&pdev_list_mutex);
+
+#ifdef CONFIG_SMP
+ /* Skip second HT entry of each core */
+ list_for_each_entry(pdev_entry, &pdev_list, list) {
+ if (c->phys_proc_id == pdev_entry->phys_proc_id &&
+ c->cpu_core_id == pdev_entry->cpu_core_id) {
+ err = 0; /* Not an error */
+ goto exit;
+ }
+ }
+#endif
pdev = platform_device_alloc(DRVNAME, cpu);
if (!pdev) {
@@ -438,7 +462,10 @@
pdev_entry->pdev = pdev;
pdev_entry->cpu = cpu;
- mutex_lock(&pdev_list_mutex);
+#ifdef CONFIG_SMP
+ pdev_entry->phys_proc_id = c->phys_proc_id;
+ pdev_entry->cpu_core_id = c->cpu_core_id;
+#endif
list_add_tail(&pdev_entry->list, &pdev_list);
mutex_unlock(&pdev_list_mutex);
@@ -449,6 +476,7 @@
exit_device_put:
platform_device_put(pdev);
exit:
+ mutex_unlock(&pdev_list_mutex);
return err;
}
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c
index e880e2c..9379834 100644
--- a/drivers/hwmon/i5k_amb.c
+++ b/drivers/hwmon/i5k_amb.c
@@ -289,6 +289,7 @@
iattr->s_attr.dev_attr.attr.mode = S_IRUGO;
iattr->s_attr.dev_attr.show = show_label;
iattr->s_attr.index = k;
+ sysfs_attr_init(&iattr->s_attr.dev_attr.attr);
res = device_create_file(&pdev->dev,
&iattr->s_attr.dev_attr);
if (res)
@@ -303,6 +304,7 @@
iattr->s_attr.dev_attr.attr.mode = S_IRUGO;
iattr->s_attr.dev_attr.show = show_amb_temp;
iattr->s_attr.index = k;
+ sysfs_attr_init(&iattr->s_attr.dev_attr.attr);
res = device_create_file(&pdev->dev,
&iattr->s_attr.dev_attr);
if (res)
@@ -318,6 +320,7 @@
iattr->s_attr.dev_attr.show = show_amb_min;
iattr->s_attr.dev_attr.store = store_amb_min;
iattr->s_attr.index = k;
+ sysfs_attr_init(&iattr->s_attr.dev_attr.attr);
res = device_create_file(&pdev->dev,
&iattr->s_attr.dev_attr);
if (res)
@@ -333,6 +336,7 @@
iattr->s_attr.dev_attr.show = show_amb_mid;
iattr->s_attr.dev_attr.store = store_amb_mid;
iattr->s_attr.index = k;
+ sysfs_attr_init(&iattr->s_attr.dev_attr.attr);
res = device_create_file(&pdev->dev,
&iattr->s_attr.dev_attr);
if (res)
@@ -348,6 +352,7 @@
iattr->s_attr.dev_attr.show = show_amb_max;
iattr->s_attr.dev_attr.store = store_amb_max;
iattr->s_attr.index = k;
+ sysfs_attr_init(&iattr->s_attr.dev_attr.attr);
res = device_create_file(&pdev->dev,
&iattr->s_attr.dev_attr);
if (res)
@@ -362,6 +367,7 @@
iattr->s_attr.dev_attr.attr.mode = S_IRUGO;
iattr->s_attr.dev_attr.show = show_amb_alarm;
iattr->s_attr.index = k;
+ sysfs_attr_init(&iattr->s_attr.dev_attr.attr);
res = device_create_file(&pdev->dev,
&iattr->s_attr.dev_attr);
if (res)
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 5be09c0..25763d2 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -80,6 +80,13 @@
return inb(VAL);
}
+static inline void
+superio_outb(int reg, int val)
+{
+ outb(reg, REG);
+ outb(val, VAL);
+}
+
static int superio_inw(int reg)
{
int val;
@@ -1517,6 +1524,21 @@
sio_data->vid_value = superio_inb(IT87_SIO_VID_REG);
reg = superio_inb(IT87_SIO_PINX2_REG);
+ /*
+ * The IT8720F has no VIN7 pin, so VCCH should always be
+ * routed internally to VIN7 with an internal divider.
+ * Curiously, there still is a configuration bit to control
+ * this, which means it can be set incorrectly. And even
+ * more curiously, many boards out there are improperly
+ * configured, even though the IT8720F datasheet claims
+ * that the internal routing of VCCH to VIN7 is the default
+ * setting. So we force the internal routing in this case.
+ */
+ if (sio_data->type == it8720 && !(reg & (1 << 1))) {
+ reg |= (1 << 1);
+ superio_outb(IT87_SIO_PINX2_REG, reg);
+ pr_notice("it87: Routing internal VCCH to in7\n");
+ }
if (reg & (1 << 0))
pr_info("it87: in3 is VCC (+5V)\n");
if (reg & (1 << 1))
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index 099a213..da5a240 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -112,11 +112,21 @@
if (pkg_type != CPUID_PKGTYPE_AM2R2_AM3)
return false;
- /* Differentiate between AM2+ (bad) and AM3 (good) */
+ /* DDR3 memory implies socket AM3, which is good */
pci_bus_read_config_dword(pdev->bus,
PCI_DEVFN(PCI_SLOT(pdev->devfn), 2),
REG_DCT0_CONFIG_HIGH, ®_dram_cfg);
- return !(reg_dram_cfg & DDR3_MODE);
+ if (reg_dram_cfg & DDR3_MODE)
+ return false;
+
+ /*
+ * Unfortunately it is possible to run a socket AM3 CPU with DDR2
+ * memory. We blacklist all the cores which do exist in socket AM2+
+ * format. It still isn't perfect, as RB-C2 cores exist in both AM2+
+ * and AM3 formats, but that's the best we can do.
+ */
+ return boot_cpu_data.x86_model < 4 ||
+ (boot_cpu_data.x86_model == 4 && boot_cpu_data.x86_mask <= 2);
}
static int __devinit k10temp_probe(struct pci_dev *pdev,
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index 0ceb6d6..8bdf80d 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -120,7 +120,7 @@
int temp;
struct k8temp_data *data = k8temp_update_device(dev);
- if (data->swap_core_select)
+ if (data->swap_core_select && (data->sensorsp & SEL_CORE))
core = core ? 0 : 1;
temp = TEMP_FROM_REG(data->temp[core][place]) + data->temp_offset;
@@ -180,11 +180,13 @@
}
if ((model >= 0x69) &&
- !(model == 0xc1 || model == 0x6c || model == 0x7c)) {
+ !(model == 0xc1 || model == 0x6c || model == 0x7c ||
+ model == 0x6b || model == 0x6f || model == 0x7f)) {
/*
- * RevG desktop CPUs (i.e. no socket S1G1 parts)
- * need additional offset, otherwise reported
- * temperature is below ambient temperature
+ * RevG desktop CPUs (i.e. no socket S1G1 or
+ * ASB1 parts) need additional offset,
+ * otherwise reported temperature is below
+ * ambient temperature
*/
data->temp_offset = 21000;
}
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index f4b21f2..c600811 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -655,7 +655,7 @@
/* & ~0x80, ignore enabled/disabled bit */
if ((type & ~0x80) != dmi_devices[i].type)
continue;
- if (strcmp(name, dmi_devices[i].name))
+ if (strcasecmp(name, dmi_devices[i].name))
continue;
memset(&info, 0, sizeof(struct i2c_board_info));
@@ -704,9 +704,6 @@
{
unsigned char temp;
int err, i;
-#if defined CONFIG_SENSORS_FSCHMD || defined CONFIG_SENSORS_FSCHMD_MODULE
- const char *vendor;
-#endif
I801_dev = dev;
i801_features = 0;
@@ -808,8 +805,7 @@
}
#endif
#if defined CONFIG_SENSORS_FSCHMD || defined CONFIG_SENSORS_FSCHMD_MODULE
- vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
- if (vendor && !strcmp(vendor, "FUJITSU SIEMENS"))
+ if (dmi_name_in_vendors("FUJITSU"))
dmi_walk(dmi_check_onboard_devices, &i801_adapter);
#endif
diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c
index 3d76a18..0fe505d 100644
--- a/drivers/i2c/busses/i2c-sibyte.c
+++ b/drivers/i2c/busses/i2c-sibyte.c
@@ -94,7 +94,7 @@
}
break;
default:
- return -1; /* XXXKW better error code? */
+ return -EOPNOTSUPP;
}
while (csr_in32(SMB_CSR(adap, R_SMB_STATUS)) & M_SMB_BUSY)
@@ -104,7 +104,7 @@
if (error & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
csr_out32(M_SMB_ERROR, SMB_CSR(adap, R_SMB_STATUS));
- return -1; /* XXXKW better error code? */
+ return (error & M_SMB_ERROR_TYPE) ? -EIO : -ENXIO;
}
if (data_bytes == 1)
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 1cca263..0815e10 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1428,13 +1428,12 @@
if (!(adapter->class & driver->class))
goto exit_free;
- /* Stop here if we can't use SMBUS_QUICK */
- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK)) {
+ /* Stop here if the bus doesn't support probing */
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_BYTE)) {
if (address_list[0] == I2C_CLIENT_END)
goto exit_free;
- dev_warn(&adapter->dev, "SMBus Quick command not supported, "
- "can't probe for chips\n");
+ dev_warn(&adapter->dev, "Probing not supported\n");
err = -EOPNOTSUPP;
goto exit_free;
}
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 30ce0a8..855ee44 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -969,7 +969,8 @@
goto err;
goto out;
err:
- abort_connection(ep, skb, GFP_KERNEL);
+ state_set(&ep->com, ABORTING);
+ send_abort(ep, skb, GFP_KERNEL);
out:
connect_reply_upcall(ep, err);
return;
@@ -1372,7 +1373,7 @@
pdev, 0);
mtu = pdev->mtu;
tx_chan = cxgb4_port_chan(pdev);
- smac_idx = tx_chan << 1;
+ smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
step = dev->rdev.lldi.ntxq / dev->rdev.lldi.nchan;
txq_idx = cxgb4_port_idx(pdev) * step;
step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
@@ -1383,7 +1384,7 @@
dst->neighbour->dev, 0);
mtu = dst_mtu(dst);
tx_chan = cxgb4_port_chan(dst->neighbour->dev);
- smac_idx = tx_chan << 1;
+ smac_idx = (cxgb4_port_viid(dst->neighbour->dev) & 0x7F) << 1;
step = dev->rdev.lldi.ntxq / dev->rdev.lldi.nchan;
txq_idx = cxgb4_port_idx(dst->neighbour->dev) * step;
step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
@@ -1950,7 +1951,7 @@
pdev, 0);
ep->mtu = pdev->mtu;
ep->tx_chan = cxgb4_port_chan(pdev);
- ep->smac_idx = ep->tx_chan << 1;
+ ep->smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
step = ep->com.dev->rdev.lldi.ntxq /
ep->com.dev->rdev.lldi.nchan;
ep->txq_idx = cxgb4_port_idx(pdev) * step;
@@ -1965,7 +1966,8 @@
ep->dst->neighbour->dev, 0);
ep->mtu = dst_mtu(ep->dst);
ep->tx_chan = cxgb4_port_chan(ep->dst->neighbour->dev);
- ep->smac_idx = ep->tx_chan << 1;
+ ep->smac_idx = (cxgb4_port_viid(ep->dst->neighbour->dev) &
+ 0x7F) << 1;
step = ep->com.dev->rdev.lldi.ntxq /
ep->com.dev->rdev.lldi.nchan;
ep->txq_idx = cxgb4_port_idx(ep->dst->neighbour->dev) * step;
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index 2447f52..fac5c6e 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -77,7 +77,7 @@
kfree(cq->sw_queue);
dma_free_coherent(&(rdev->lldi.pdev->dev),
cq->memsize, cq->queue,
- pci_unmap_addr(cq, mapping));
+ dma_unmap_addr(cq, mapping));
c4iw_put_cqid(rdev, cq->cqid, uctx);
return ret;
}
@@ -112,7 +112,7 @@
ret = -ENOMEM;
goto err3;
}
- pci_unmap_addr_set(cq, mapping, cq->dma_addr);
+ dma_unmap_addr_set(cq, mapping, cq->dma_addr);
memset(cq->queue, 0, cq->memsize);
/* build fw_ri_res_wr */
@@ -179,7 +179,7 @@
return 0;
err4:
dma_free_coherent(&rdev->lldi.pdev->dev, cq->memsize, cq->queue,
- pci_unmap_addr(cq, mapping));
+ dma_unmap_addr(cq, mapping));
err3:
kfree(cq->sw_queue);
err2:
@@ -764,7 +764,7 @@
struct c4iw_create_cq_resp uresp;
struct c4iw_ucontext *ucontext = NULL;
int ret;
- size_t memsize;
+ size_t memsize, hwentries;
struct c4iw_mm_entry *mm, *mm2;
PDBG("%s ib_dev %p entries %d\n", __func__, ibdev, entries);
@@ -788,14 +788,29 @@
* entries must be multiple of 16 for HW.
*/
entries = roundup(entries, 16);
- memsize = entries * sizeof *chp->cq.queue;
+
+ /*
+ * Make actual HW queue 2x to avoid cdix_inc overflows.
+ */
+ hwentries = entries * 2;
+
+ /*
+ * Make HW queue at least 64 entries so GTS updates aren't too
+ * frequent.
+ */
+ if (hwentries < 64)
+ hwentries = 64;
+
+ memsize = hwentries * sizeof *chp->cq.queue;
/*
* memsize must be a multiple of the page size if its a user cq.
*/
- if (ucontext)
+ if (ucontext) {
memsize = roundup(memsize, PAGE_SIZE);
- chp->cq.size = entries;
+ hwentries = memsize / sizeof *chp->cq.queue;
+ }
+ chp->cq.size = hwentries;
chp->cq.memsize = memsize;
ret = create_cq(&rhp->rdev, &chp->cq,
@@ -805,7 +820,7 @@
chp->rhp = rhp;
chp->cq.size--; /* status page */
- chp->ibcq.cqe = chp->cq.size - 1;
+ chp->ibcq.cqe = entries - 2;
spin_lock_init(&chp->lock);
atomic_set(&chp->refcnt, 1);
init_waitqueue_head(&chp->wait);
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 277ab58..d33e1a6 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -261,7 +261,7 @@
struct c4iw_fr_page_list {
struct ib_fast_reg_page_list ibpl;
- DECLARE_PCI_UNMAP_ADDR(mapping);
+ DEFINE_DMA_UNMAP_ADDR(mapping);
dma_addr_t dma_addr;
struct c4iw_dev *dev;
int size;
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 7f94da1..82b5703 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -764,7 +764,7 @@
if (!c4pl)
return ERR_PTR(-ENOMEM);
- pci_unmap_addr_set(c4pl, mapping, dma_addr);
+ dma_unmap_addr_set(c4pl, mapping, dma_addr);
c4pl->dma_addr = dma_addr;
c4pl->dev = dev;
c4pl->size = size;
@@ -779,7 +779,7 @@
struct c4iw_fr_page_list *c4pl = to_c4iw_fr_page_list(ibpl);
dma_free_coherent(&c4pl->dev->rdev.lldi.pdev->dev, c4pl->size,
- c4pl, pci_unmap_addr(c4pl, mapping));
+ c4pl, dma_unmap_addr(c4pl, mapping));
}
int c4iw_dereg_mr(struct ib_mr *ib_mr)
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 0c28ed1..7065cb3 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -40,10 +40,10 @@
*/
dma_free_coherent(&(rdev->lldi.pdev->dev),
wq->rq.memsize, wq->rq.queue,
- pci_unmap_addr(&wq->rq, mapping));
+ dma_unmap_addr(&wq->rq, mapping));
dma_free_coherent(&(rdev->lldi.pdev->dev),
wq->sq.memsize, wq->sq.queue,
- pci_unmap_addr(&wq->sq, mapping));
+ dma_unmap_addr(&wq->sq, mapping));
c4iw_rqtpool_free(rdev, wq->rq.rqt_hwaddr, wq->rq.rqt_size);
kfree(wq->rq.sw_rq);
kfree(wq->sq.sw_sq);
@@ -99,7 +99,7 @@
if (!wq->sq.queue)
goto err5;
memset(wq->sq.queue, 0, wq->sq.memsize);
- pci_unmap_addr_set(&wq->sq, mapping, wq->sq.dma_addr);
+ dma_unmap_addr_set(&wq->sq, mapping, wq->sq.dma_addr);
wq->rq.queue = dma_alloc_coherent(&(rdev->lldi.pdev->dev),
wq->rq.memsize, &(wq->rq.dma_addr),
@@ -112,7 +112,7 @@
wq->rq.queue,
(unsigned long long)virt_to_phys(wq->rq.queue));
memset(wq->rq.queue, 0, wq->rq.memsize);
- pci_unmap_addr_set(&wq->rq, mapping, wq->rq.dma_addr);
+ dma_unmap_addr_set(&wq->rq, mapping, wq->rq.dma_addr);
wq->db = rdev->lldi.db_reg;
wq->gts = rdev->lldi.gts_reg;
@@ -217,11 +217,11 @@
err7:
dma_free_coherent(&(rdev->lldi.pdev->dev),
wq->rq.memsize, wq->rq.queue,
- pci_unmap_addr(&wq->rq, mapping));
+ dma_unmap_addr(&wq->rq, mapping));
err6:
dma_free_coherent(&(rdev->lldi.pdev->dev),
wq->sq.memsize, wq->sq.queue,
- pci_unmap_addr(&wq->sq, mapping));
+ dma_unmap_addr(&wq->sq, mapping));
err5:
c4iw_rqtpool_free(rdev, wq->rq.rqt_hwaddr, wq->rq.rqt_size);
err4:
diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h
index 1057cb9..9cf8d85 100644
--- a/drivers/infiniband/hw/cxgb4/t4.h
+++ b/drivers/infiniband/hw/cxgb4/t4.h
@@ -279,7 +279,7 @@
struct t4_sq {
union t4_wr *queue;
dma_addr_t dma_addr;
- DECLARE_PCI_UNMAP_ADDR(mapping);
+ DEFINE_DMA_UNMAP_ADDR(mapping);
struct t4_swsqe *sw_sq;
struct t4_swsqe *oldest_read;
u64 udb;
@@ -298,7 +298,7 @@
struct t4_rq {
union t4_recv_wr *queue;
dma_addr_t dma_addr;
- DECLARE_PCI_UNMAP_ADDR(mapping);
+ DEFINE_DMA_UNMAP_ADDR(mapping);
struct t4_swrqe *sw_rq;
u64 udb;
size_t memsize;
@@ -429,7 +429,7 @@
struct t4_cq {
struct t4_cqe *queue;
dma_addr_t dma_addr;
- DECLARE_PCI_UNMAP_ADDR(mapping);
+ DEFINE_DMA_UNMAP_ADDR(mapping);
struct t4_cqe *sw_queue;
void __iomem *gts;
struct c4iw_rdev *rdev;
diff --git a/drivers/infiniband/hw/qib/Makefile b/drivers/infiniband/hw/qib/Makefile
index c6515a1..f12d7bb 100644
--- a/drivers/infiniband/hw/qib/Makefile
+++ b/drivers/infiniband/hw/qib/Makefile
@@ -6,7 +6,7 @@
qib_qp.o qib_qsfp.o qib_rc.o qib_ruc.o qib_sdma.o qib_srq.o \
qib_sysfs.o qib_twsi.o qib_tx.o qib_uc.o qib_ud.o \
qib_user_pages.o qib_user_sdma.o qib_verbs_mcast.o qib_iba7220.o \
- qib_sd7220.o qib_sd7220_img.o qib_iba7322.o qib_verbs.o
+ qib_sd7220.o qib_iba7322.o qib_verbs.o
# 6120 has no fallback if no MSI interrupts, others can do INTx
ib_qib-$(CONFIG_PCI_MSI) += qib_iba6120.o
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h
index 32d9208..3593983 100644
--- a/drivers/infiniband/hw/qib/qib.h
+++ b/drivers/infiniband/hw/qib/qib.h
@@ -686,6 +686,7 @@
void __iomem *piobase;
/* mem-mapped pointer to base of user chip regs (if using WC PAT) */
u64 __iomem *userbase;
+ void __iomem *piovl15base; /* base of VL15 buffers, if not WC */
/*
* points to area where PIOavail registers will be DMA'ed.
* Has to be on a page of it's own, because the page will be
diff --git a/drivers/infiniband/hw/qib/qib_7220.h b/drivers/infiniband/hw/qib/qib_7220.h
index ea0bfd8..21f374a 100644
--- a/drivers/infiniband/hw/qib/qib_7220.h
+++ b/drivers/infiniband/hw/qib/qib_7220.h
@@ -109,10 +109,6 @@
*/
int qib_sd7220_presets(struct qib_devdata *dd);
int qib_sd7220_init(struct qib_devdata *dd);
-int qib_sd7220_prog_ld(struct qib_devdata *dd, int sdnum, u8 *img,
- int len, int offset);
-int qib_sd7220_prog_vfy(struct qib_devdata *dd, int sdnum, const u8 *img,
- int len, int offset);
void qib_sd7220_clr_ibpar(struct qib_devdata *);
/*
* Below used for sdnum parameter, selecting one of the two sections
@@ -121,9 +117,6 @@
*/
#define IB_7220_SERDES 2
-int qib_sd7220_ib_load(struct qib_devdata *dd);
-int qib_sd7220_ib_vfy(struct qib_devdata *dd);
-
static inline u32 qib_read_kreg32(const struct qib_devdata *dd,
const u16 regno)
{
diff --git a/drivers/infiniband/hw/qib/qib_7322_regs.h b/drivers/infiniband/hw/qib/qib_7322_regs.h
index a97440b..32dc81f 100644
--- a/drivers/infiniband/hw/qib/qib_7322_regs.h
+++ b/drivers/infiniband/hw/qib/qib_7322_regs.h
@@ -742,15 +742,15 @@
#define QIB_7322_HwErrMask_IBCBusFromSPCParityErrMask_1_LSB 0xF
#define QIB_7322_HwErrMask_IBCBusFromSPCParityErrMask_1_MSB 0xF
#define QIB_7322_HwErrMask_IBCBusFromSPCParityErrMask_1_RMASK 0x1
-#define QIB_7322_HwErrMask_statusValidNoEopMask_1_LSB 0xE
-#define QIB_7322_HwErrMask_statusValidNoEopMask_1_MSB 0xE
-#define QIB_7322_HwErrMask_statusValidNoEopMask_1_RMASK 0x1
+#define QIB_7322_HwErrMask_IBCBusToSPCParityErrMask_1_LSB 0xE
+#define QIB_7322_HwErrMask_IBCBusToSPCParityErrMask_1_MSB 0xE
+#define QIB_7322_HwErrMask_IBCBusToSPCParityErrMask_1_RMASK 0x1
#define QIB_7322_HwErrMask_IBCBusFromSPCParityErrMask_0_LSB 0xD
#define QIB_7322_HwErrMask_IBCBusFromSPCParityErrMask_0_MSB 0xD
#define QIB_7322_HwErrMask_IBCBusFromSPCParityErrMask_0_RMASK 0x1
-#define QIB_7322_HwErrMask_statusValidNoEopMask_0_LSB 0xC
-#define QIB_7322_HwErrMask_statusValidNoEopMask_0_MSB 0xC
-#define QIB_7322_HwErrMask_statusValidNoEopMask_0_RMASK 0x1
+#define QIB_7322_HwErrMask_statusValidNoEopMask_LSB 0xC
+#define QIB_7322_HwErrMask_statusValidNoEopMask_MSB 0xC
+#define QIB_7322_HwErrMask_statusValidNoEopMask_RMASK 0x1
#define QIB_7322_HwErrMask_LATriggeredMask_LSB 0xB
#define QIB_7322_HwErrMask_LATriggeredMask_MSB 0xB
#define QIB_7322_HwErrMask_LATriggeredMask_RMASK 0x1
@@ -796,15 +796,15 @@
#define QIB_7322_HwErrStatus_IBCBusFromSPCParityErr_1_LSB 0xF
#define QIB_7322_HwErrStatus_IBCBusFromSPCParityErr_1_MSB 0xF
#define QIB_7322_HwErrStatus_IBCBusFromSPCParityErr_1_RMASK 0x1
-#define QIB_7322_HwErrStatus_statusValidNoEop_1_LSB 0xE
-#define QIB_7322_HwErrStatus_statusValidNoEop_1_MSB 0xE
-#define QIB_7322_HwErrStatus_statusValidNoEop_1_RMASK 0x1
+#define QIB_7322_HwErrStatus_IBCBusToSPCParityErr_1_LSB 0xE
+#define QIB_7322_HwErrStatus_IBCBusToSPCParityErr_1_MSB 0xE
+#define QIB_7322_HwErrStatus_IBCBusToSPCParityErr_1_RMASK 0x1
#define QIB_7322_HwErrStatus_IBCBusFromSPCParityErr_0_LSB 0xD
#define QIB_7322_HwErrStatus_IBCBusFromSPCParityErr_0_MSB 0xD
#define QIB_7322_HwErrStatus_IBCBusFromSPCParityErr_0_RMASK 0x1
-#define QIB_7322_HwErrStatus_statusValidNoEop_0_LSB 0xC
-#define QIB_7322_HwErrStatus_statusValidNoEop_0_MSB 0xC
-#define QIB_7322_HwErrStatus_statusValidNoEop_0_RMASK 0x1
+#define QIB_7322_HwErrStatus_statusValidNoEop_LSB 0xC
+#define QIB_7322_HwErrStatus_statusValidNoEop_MSB 0xC
+#define QIB_7322_HwErrStatus_statusValidNoEop_RMASK 0x1
#define QIB_7322_HwErrStatus_LATriggered_LSB 0xB
#define QIB_7322_HwErrStatus_LATriggered_MSB 0xB
#define QIB_7322_HwErrStatus_LATriggered_RMASK 0x1
@@ -850,15 +850,15 @@
#define QIB_7322_HwErrClear_IBCBusFromSPCParityErrClear_1_LSB 0xF
#define QIB_7322_HwErrClear_IBCBusFromSPCParityErrClear_1_MSB 0xF
#define QIB_7322_HwErrClear_IBCBusFromSPCParityErrClear_1_RMASK 0x1
-#define QIB_7322_HwErrClear_IBCBusToSPCparityErrClear_1_LSB 0xE
-#define QIB_7322_HwErrClear_IBCBusToSPCparityErrClear_1_MSB 0xE
-#define QIB_7322_HwErrClear_IBCBusToSPCparityErrClear_1_RMASK 0x1
+#define QIB_7322_HwErrClear_IBCBusToSPCParityErrClear_1_LSB 0xE
+#define QIB_7322_HwErrClear_IBCBusToSPCParityErrClear_1_MSB 0xE
+#define QIB_7322_HwErrClear_IBCBusToSPCParityErrClear_1_RMASK 0x1
#define QIB_7322_HwErrClear_IBCBusFromSPCParityErrClear_0_LSB 0xD
#define QIB_7322_HwErrClear_IBCBusFromSPCParityErrClear_0_MSB 0xD
#define QIB_7322_HwErrClear_IBCBusFromSPCParityErrClear_0_RMASK 0x1
-#define QIB_7322_HwErrClear_IBCBusToSPCparityErrClear_0_LSB 0xC
-#define QIB_7322_HwErrClear_IBCBusToSPCparityErrClear_0_MSB 0xC
-#define QIB_7322_HwErrClear_IBCBusToSPCparityErrClear_0_RMASK 0x1
+#define QIB_7322_HwErrClear_statusValidNoEopClear_LSB 0xC
+#define QIB_7322_HwErrClear_statusValidNoEopClear_MSB 0xC
+#define QIB_7322_HwErrClear_statusValidNoEopClear_RMASK 0x1
#define QIB_7322_HwErrClear_LATriggeredClear_LSB 0xB
#define QIB_7322_HwErrClear_LATriggeredClear_MSB 0xB
#define QIB_7322_HwErrClear_LATriggeredClear_RMASK 0x1
@@ -880,15 +880,15 @@
#define QIB_7322_HwDiagCtrl_ForceIBCBusFromSPCParityErr_1_LSB 0xF
#define QIB_7322_HwDiagCtrl_ForceIBCBusFromSPCParityErr_1_MSB 0xF
#define QIB_7322_HwDiagCtrl_ForceIBCBusFromSPCParityErr_1_RMASK 0x1
-#define QIB_7322_HwDiagCtrl_ForcestatusValidNoEop_1_LSB 0xE
-#define QIB_7322_HwDiagCtrl_ForcestatusValidNoEop_1_MSB 0xE
-#define QIB_7322_HwDiagCtrl_ForcestatusValidNoEop_1_RMASK 0x1
+#define QIB_7322_HwDiagCtrl_ForceIBCBusToSPCParityErr_1_LSB 0xE
+#define QIB_7322_HwDiagCtrl_ForceIBCBusToSPCParityErr_1_MSB 0xE
+#define QIB_7322_HwDiagCtrl_ForceIBCBusToSPCParityErr_1_RMASK 0x1
#define QIB_7322_HwDiagCtrl_ForceIBCBusFromSPCParityErr_0_LSB 0xD
#define QIB_7322_HwDiagCtrl_ForceIBCBusFromSPCParityErr_0_MSB 0xD
#define QIB_7322_HwDiagCtrl_ForceIBCBusFromSPCParityErr_0_RMASK 0x1
-#define QIB_7322_HwDiagCtrl_ForcestatusValidNoEop_0_LSB 0xC
-#define QIB_7322_HwDiagCtrl_ForcestatusValidNoEop_0_MSB 0xC
-#define QIB_7322_HwDiagCtrl_ForcestatusValidNoEop_0_RMASK 0x1
+#define QIB_7322_HwDiagCtrl_ForceIBCBusToSPCParityErr_0_LSB 0xC
+#define QIB_7322_HwDiagCtrl_ForceIBCBusToSPCParityErr_0_MSB 0xC
+#define QIB_7322_HwDiagCtrl_ForceIBCBusToSPCParityErr_0_RMASK 0x1
#define QIB_7322_EXTStatus_OFFS 0xC0
#define QIB_7322_EXTStatus_DEF 0x000000000000X000
diff --git a/drivers/infiniband/hw/qib/qib_diag.c b/drivers/infiniband/hw/qib/qib_diag.c
index ca98dd5..05dcf0d 100644
--- a/drivers/infiniband/hw/qib/qib_diag.c
+++ b/drivers/infiniband/hw/qib/qib_diag.c
@@ -233,6 +233,7 @@
u32 __iomem *krb32 = (u32 __iomem *)dd->kregbase;
u32 __iomem *map = NULL;
u32 cnt = 0;
+ u32 tot4k, offs4k;
/* First, simplest case, offset is within the first map. */
kreglen = (dd->kregend - dd->kregbase) * sizeof(u64);
@@ -250,7 +251,8 @@
if (dd->userbase) {
/* If user regs mapped, they are after send, so set limit. */
u32 ulim = (dd->cfgctxts * dd->ureg_align) + dd->uregbase;
- snd_lim = dd->uregbase;
+ if (!dd->piovl15base)
+ snd_lim = dd->uregbase;
krb32 = (u32 __iomem *)dd->userbase;
if (offset >= dd->uregbase && offset < ulim) {
map = krb32 + (offset - dd->uregbase) / sizeof(u32);
@@ -277,14 +279,14 @@
/* If 4k buffers exist, account for them by bumping
* appropriate limit.
*/
+ tot4k = dd->piobcnt4k * dd->align4k;
+ offs4k = dd->piobufbase >> 32;
if (dd->piobcnt4k) {
- u32 tot4k = dd->piobcnt4k * dd->align4k;
- u32 offs4k = dd->piobufbase >> 32;
if (snd_bottom > offs4k)
snd_bottom = offs4k;
else {
/* 4k above 2k. Bump snd_lim, if needed*/
- if (!dd->userbase)
+ if (!dd->userbase || dd->piovl15base)
snd_lim = offs4k + tot4k;
}
}
@@ -298,6 +300,15 @@
cnt = snd_lim - offset;
}
+ if (!map && offs4k && dd->piovl15base) {
+ snd_lim = offs4k + tot4k + 2 * dd->align4k;
+ if (offset >= (offs4k + tot4k) && offset < snd_lim) {
+ map = (u32 __iomem *)dd->piovl15base +
+ ((offset - (offs4k + tot4k)) / sizeof(u32));
+ cnt = snd_lim - offset;
+ }
+ }
+
mapped:
if (cntp)
*cntp = cnt;
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 1eadadc..a5e29db 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -1355,8 +1355,7 @@
hwstat = qib_read_kreg64(dd, kr_hwerrstatus);
if (hwstat) {
/* should just have PLL, clear all set, in an case */
- if (hwstat & ~QLOGIC_IB_HWE_SERDESPLLFAILED)
- qib_write_kreg(dd, kr_hwerrclear, hwstat);
+ qib_write_kreg(dd, kr_hwerrclear, hwstat);
qib_write_kreg(dd, kr_errclear, ERR_MASK(HardwareErr));
}
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 503992d..5eedf83 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -543,7 +543,7 @@
static void write_tx_serdes_param(struct qib_pportdata *, struct txdds_ent *);
#define TXDDS_TABLE_SZ 16 /* number of entries per speed in onchip table */
-#define TXDDS_EXTRA_SZ 11 /* number of extra tx settings entries */
+#define TXDDS_EXTRA_SZ 13 /* number of extra tx settings entries */
#define SERDES_CHANS 4 /* yes, it's obvious, but one less magic number */
#define H1_FORCE_VAL 8
@@ -1100,9 +1100,9 @@
HWE_AUTO_P(SDmaMemReadErr, 1),
HWE_AUTO_P(SDmaMemReadErr, 0),
HWE_AUTO_P(IBCBusFromSPCParityErr, 1),
+ HWE_AUTO_P(IBCBusToSPCParityErr, 1),
HWE_AUTO_P(IBCBusFromSPCParityErr, 0),
- HWE_AUTO_P(statusValidNoEop, 1),
- HWE_AUTO_P(statusValidNoEop, 0),
+ HWE_AUTO(statusValidNoEop),
HWE_AUTO(LATriggered),
{ .mask = 0 }
};
@@ -4763,6 +4763,8 @@
SYM_MASK(IBPCSConfig_0, tx_rx_reset);
val = qib_read_kreg_port(ppd, krp_ib_pcsconfig);
+ qib_write_kreg(dd, kr_hwerrmask,
+ dd->cspec->hwerrmask & ~HWE_MASK(statusValidNoEop));
qib_write_kreg_port(ppd, krp_ibcctrl_a,
ppd->cpspec->ibcctrl_a &
~SYM_MASK(IBCCtrlA_0, IBLinkEn));
@@ -4772,6 +4774,9 @@
qib_write_kreg_port(ppd, krp_ib_pcsconfig, val & ~reset_bits);
qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a);
qib_write_kreg(dd, kr_scratch, 0ULL);
+ qib_write_kreg(dd, kr_hwerrclear,
+ SYM_MASK(HwErrClear, statusValidNoEopClear));
+ qib_write_kreg(dd, kr_hwerrmask, dd->cspec->hwerrmask);
}
/*
@@ -5624,6 +5629,8 @@
if (ppd->port != port || !ppd->link_speed_supported)
continue;
ppd->cpspec->no_eep = val;
+ if (seth1)
+ ppd->cpspec->h1_val = h1;
/* now change the IBC and serdes, overriding generic */
init_txdds_table(ppd, 1);
any++;
@@ -6064,9 +6071,9 @@
* the "cable info" setup here. Can be overridden
* in adapter-specific routines.
*/
- if (!(ppd->dd->flags & QIB_HAS_QSFP)) {
- if (!IS_QMH(ppd->dd) && !IS_QME(ppd->dd))
- qib_devinfo(ppd->dd->pcidev, "IB%u:%u: "
+ if (!(dd->flags & QIB_HAS_QSFP)) {
+ if (!IS_QMH(dd) && !IS_QME(dd))
+ qib_devinfo(dd->pcidev, "IB%u:%u: "
"Unknown mezzanine card type\n",
dd->unit, ppd->port);
cp->h1_val = IS_QMH(dd) ? H1_FORCE_QMH : H1_FORCE_QME;
@@ -6119,9 +6126,25 @@
qib_set_ctxtcnt(dd);
if (qib_wc_pat) {
- ret = init_chip_wc_pat(dd, NUM_VL15_BUFS * dd->align4k);
+ resource_size_t vl15off;
+ /*
+ * We do not set WC on the VL15 buffers to avoid
+ * a rare problem with unaligned writes from
+ * interrupt-flushed store buffers, so we need
+ * to map those separately here. We can't solve
+ * this for the rarely used mtrr case.
+ */
+ ret = init_chip_wc_pat(dd, 0);
if (ret)
goto bail;
+
+ /* vl15 buffers start just after the 4k buffers */
+ vl15off = dd->physaddr + (dd->piobufbase >> 32) +
+ dd->piobcnt4k * dd->align4k;
+ dd->piovl15base = ioremap_nocache(vl15off,
+ NUM_VL15_BUFS * dd->align4k);
+ if (!dd->piovl15base)
+ goto bail;
}
qib_7322_set_baseaddrs(dd); /* set chip access pointers now */
@@ -6932,6 +6955,8 @@
{ 0, 0, 0, 11 }, /* QME7342 backplane settings */
{ 0, 0, 0, 11 }, /* QME7342 backplane settings */
{ 0, 0, 0, 11 }, /* QME7342 backplane settings */
+ { 0, 0, 0, 3 }, /* QMH7342 backplane settings */
+ { 0, 0, 0, 4 }, /* QMH7342 backplane settings */
};
static const struct txdds_ent txdds_extra_ddr[TXDDS_EXTRA_SZ] = {
@@ -6947,6 +6972,8 @@
{ 0, 0, 0, 13 }, /* QME7342 backplane settings */
{ 0, 0, 0, 13 }, /* QME7342 backplane settings */
{ 0, 0, 0, 13 }, /* QME7342 backplane settings */
+ { 0, 0, 0, 9 }, /* QMH7342 backplane settings */
+ { 0, 0, 0, 10 }, /* QMH7342 backplane settings */
};
static const struct txdds_ent txdds_extra_qdr[TXDDS_EXTRA_SZ] = {
@@ -6962,6 +6989,8 @@
{ 0, 1, 12, 6 }, /* QME7342 backplane setting */
{ 0, 1, 12, 7 }, /* QME7342 backplane setting */
{ 0, 1, 12, 8 }, /* QME7342 backplane setting */
+ { 0, 1, 0, 10 }, /* QMH7342 backplane settings */
+ { 0, 1, 0, 12 }, /* QMH7342 backplane settings */
};
static const struct txdds_ent *get_atten_table(const struct txdds_ent *txdds,
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 9b40f34..a873dd5 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -1059,7 +1059,7 @@
goto bail_dev;
}
- qib_cq_wq = create_workqueue("qib_cq");
+ qib_cq_wq = create_singlethread_workqueue("qib_cq");
if (!qib_cq_wq) {
ret = -ENOMEM;
goto bail_wq;
@@ -1289,8 +1289,18 @@
if (qib_mini_init || initfail || ret) {
qib_stop_timers(dd);
+ flush_scheduled_work();
for (pidx = 0; pidx < dd->num_pports; ++pidx)
dd->f_quiet_serdes(dd->pport + pidx);
+ if (qib_mini_init)
+ goto bail;
+ if (!j) {
+ (void) qibfs_remove(dd);
+ qib_device_remove(dd);
+ }
+ if (!ret)
+ qib_unregister_ib_device(dd);
+ qib_postinit_cleanup(dd);
if (initfail)
ret = initfail;
goto bail;
@@ -1472,6 +1482,9 @@
dma_addr_t pa = rcd->rcvegrbuf_phys[chunk];
unsigned i;
+ /* clear for security and sanity on each use */
+ memset(rcd->rcvegrbuf[chunk], 0, size);
+
for (i = 0; e < egrcnt && i < egrperchunk; e++, i++) {
dd->f_put_tid(dd, e + egroff +
(u64 __iomem *)
@@ -1499,6 +1512,12 @@
return -ENOMEM;
}
+/*
+ * Note: Changes to this routine should be mirrored
+ * for the diagnostics routine qib_remap_ioaddr32().
+ * There is also related code for VL15 buffers in qib_init_7322_variables().
+ * The teardown code that unmaps is in qib_pcie_ddcleanup()
+ */
int init_chip_wc_pat(struct qib_devdata *dd, u32 vl15buflen)
{
u64 __iomem *qib_kregbase = NULL;
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index c926bf4..7fa6e55 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -179,6 +179,8 @@
iounmap(dd->piobase);
if (dd->userbase)
iounmap(dd->userbase);
+ if (dd->piovl15base)
+ iounmap(dd->piovl15base);
pci_disable_device(dd->pcidev);
pci_release_regions(dd->pcidev);
diff --git a/drivers/infiniband/hw/qib/qib_sd7220.c b/drivers/infiniband/hw/qib/qib_sd7220.c
index 0aeed0e..e9f9f8b 100644
--- a/drivers/infiniband/hw/qib/qib_sd7220.c
+++ b/drivers/infiniband/hw/qib/qib_sd7220.c
@@ -1,5 +1,6 @@
/*
- * Copyright (c) 2006, 2007, 2008, 2009 QLogic Corporation. All rights reserved.
+ * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
+ * All rights reserved.
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
@@ -37,10 +38,14 @@
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/firmware.h>
#include "qib.h"
#include "qib_7220.h"
+#define SD7220_FW_NAME "qlogic/sd7220.fw"
+MODULE_FIRMWARE(SD7220_FW_NAME);
+
/*
* Same as in qib_iba7220.c, but just the registers needed here.
* Could move whole set to qib_7220.h, but decided better to keep
@@ -102,6 +107,10 @@
/* Tweak the register (CMUCTRL5) that contains the TRIMSELF controls */
static int qib_sd_trimself(struct qib_devdata *dd, int val);
static int epb_access(struct qib_devdata *dd, int sdnum, int claim);
+static int qib_sd7220_ib_load(struct qib_devdata *dd,
+ const struct firmware *fw);
+static int qib_sd7220_ib_vfy(struct qib_devdata *dd,
+ const struct firmware *fw);
/*
* Below keeps track of whether the "once per power-on" initialization has
@@ -110,10 +119,13 @@
* state of the reset "pin", is no longer valid. Instead, we check for the
* actual uC code having been loaded.
*/
-static int qib_ibsd_ucode_loaded(struct qib_pportdata *ppd)
+static int qib_ibsd_ucode_loaded(struct qib_pportdata *ppd,
+ const struct firmware *fw)
{
struct qib_devdata *dd = ppd->dd;
- if (!dd->cspec->serdes_first_init_done && (qib_sd7220_ib_vfy(dd) > 0))
+
+ if (!dd->cspec->serdes_first_init_done &&
+ qib_sd7220_ib_vfy(dd, fw) > 0)
dd->cspec->serdes_first_init_done = 1;
return dd->cspec->serdes_first_init_done;
}
@@ -377,6 +389,7 @@
*/
int qib_sd7220_init(struct qib_devdata *dd)
{
+ const struct firmware *fw;
int ret = 1; /* default to failure */
int first_reset, was_reset;
@@ -387,8 +400,15 @@
qib_ibsd_reset(dd, 1);
qib_sd_trimdone_monitor(dd, "Driver-reload");
}
+
+ ret = request_firmware(&fw, SD7220_FW_NAME, &dd->pcidev->dev);
+ if (ret) {
+ qib_dev_err(dd, "Failed to load IB SERDES image\n");
+ goto done;
+ }
+
/* Substitute our deduced value for was_reset */
- ret = qib_ibsd_ucode_loaded(dd->pport);
+ ret = qib_ibsd_ucode_loaded(dd->pport, fw);
if (ret < 0)
goto bail;
@@ -437,13 +457,13 @@
int vfy;
int trim_done;
- ret = qib_sd7220_ib_load(dd);
+ ret = qib_sd7220_ib_load(dd, fw);
if (ret < 0) {
qib_dev_err(dd, "Failed to load IB SERDES image\n");
goto bail;
} else {
/* Loaded image, try to verify */
- vfy = qib_sd7220_ib_vfy(dd);
+ vfy = qib_sd7220_ib_vfy(dd, fw);
if (vfy != ret) {
qib_dev_err(dd, "SERDES PRAM VFY failed\n");
goto bail;
@@ -506,6 +526,8 @@
done:
/* start relock timer regardless, but start at 1 second */
set_7220_relock_poll(dd, -1);
+
+ release_firmware(fw);
return ret;
}
@@ -829,8 +851,8 @@
#define PROG_CHUNK 64
-int qib_sd7220_prog_ld(struct qib_devdata *dd, int sdnum,
- u8 *img, int len, int offset)
+static int qib_sd7220_prog_ld(struct qib_devdata *dd, int sdnum,
+ const u8 *img, int len, int offset)
{
int cnt, sofar, req;
@@ -840,7 +862,7 @@
if (req > PROG_CHUNK)
req = PROG_CHUNK;
cnt = qib_sd7220_ram_xfer(dd, sdnum, offset + sofar,
- img + sofar, req, 0);
+ (u8 *)img + sofar, req, 0);
if (cnt < req) {
sofar = -1;
break;
@@ -853,8 +875,8 @@
#define VFY_CHUNK 64
#define SD_PRAM_ERROR_LIMIT 42
-int qib_sd7220_prog_vfy(struct qib_devdata *dd, int sdnum,
- const u8 *img, int len, int offset)
+static int qib_sd7220_prog_vfy(struct qib_devdata *dd, int sdnum,
+ const u8 *img, int len, int offset)
{
int cnt, sofar, req, idx, errors;
unsigned char readback[VFY_CHUNK];
@@ -881,6 +903,18 @@
return errors ? -errors : sofar;
}
+static int
+qib_sd7220_ib_load(struct qib_devdata *dd, const struct firmware *fw)
+{
+ return qib_sd7220_prog_ld(dd, IB_7220_SERDES, fw->data, fw->size, 0);
+}
+
+static int
+qib_sd7220_ib_vfy(struct qib_devdata *dd, const struct firmware *fw)
+{
+ return qib_sd7220_prog_vfy(dd, IB_7220_SERDES, fw->data, fw->size, 0);
+}
+
/*
* IRQ not set up at this point in init, so we poll.
*/
diff --git a/drivers/infiniband/hw/qib/qib_sd7220_img.c b/drivers/infiniband/hw/qib/qib_sd7220_img.c
deleted file mode 100644
index a1118fb..0000000
--- a/drivers/infiniband/hw/qib/qib_sd7220_img.c
+++ /dev/null
@@ -1,1081 +0,0 @@
-/*
- * Copyright (c) 2007, 2008 QLogic Corporation. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-/*
- * This file contains the memory image from the vendor, to be copied into
- * the IB SERDES of the IBA7220 during initialization.
- * The file also includes the two functions which use this image.
- */
-#include <linux/pci.h>
-#include <linux/delay.h>
-
-#include "qib.h"
-#include "qib_7220.h"
-
-static unsigned char qib_sd7220_ib_img[] = {
-/*0000*/0x02, 0x0A, 0x29, 0x02, 0x0A, 0x87, 0xE5, 0xE6,
- 0x30, 0xE6, 0x04, 0x7F, 0x01, 0x80, 0x02, 0x7F,
-/*0010*/0x00, 0xE5, 0xE2, 0x30, 0xE4, 0x04, 0x7E, 0x01,
- 0x80, 0x02, 0x7E, 0x00, 0xEE, 0x5F, 0x60, 0x08,
-/*0020*/0x53, 0xF9, 0xF7, 0xE4, 0xF5, 0xFE, 0x80, 0x08,
- 0x7F, 0x0A, 0x12, 0x17, 0x31, 0x12, 0x0E, 0xA2,
-/*0030*/0x75, 0xFC, 0x08, 0xE4, 0xF5, 0xFD, 0xE5, 0xE7,
- 0x20, 0xE7, 0x03, 0x43, 0xF9, 0x08, 0x22, 0x00,
-/*0040*/0x01, 0x20, 0x11, 0x00, 0x04, 0x20, 0x00, 0x75,
- 0x51, 0x01, 0xE4, 0xF5, 0x52, 0xF5, 0x53, 0xF5,
-/*0050*/0x52, 0xF5, 0x7E, 0x7F, 0x04, 0x02, 0x04, 0x38,
- 0xC2, 0x36, 0x05, 0x52, 0xE5, 0x52, 0xD3, 0x94,
-/*0060*/0x0C, 0x40, 0x05, 0x75, 0x52, 0x01, 0xD2, 0x36,
- 0x90, 0x07, 0x0C, 0x74, 0x07, 0xF0, 0xA3, 0x74,
-/*0070*/0xFF, 0xF0, 0xE4, 0xF5, 0x0C, 0xA3, 0xF0, 0x90,
- 0x07, 0x14, 0xF0, 0xA3, 0xF0, 0x75, 0x0B, 0x20,
-/*0080*/0xF5, 0x09, 0xE4, 0xF5, 0x08, 0xE5, 0x08, 0xD3,
- 0x94, 0x30, 0x40, 0x03, 0x02, 0x04, 0x04, 0x12,
-/*0090*/0x00, 0x06, 0x15, 0x0B, 0xE5, 0x08, 0x70, 0x04,
- 0x7F, 0x01, 0x80, 0x02, 0x7F, 0x00, 0xE5, 0x09,
-/*00A0*/0x70, 0x04, 0x7E, 0x01, 0x80, 0x02, 0x7E, 0x00,
- 0xEE, 0x5F, 0x60, 0x05, 0x12, 0x18, 0x71, 0xD2,
-/*00B0*/0x35, 0x53, 0xE1, 0xF7, 0xE5, 0x08, 0x45, 0x09,
- 0xFF, 0xE5, 0x0B, 0x25, 0xE0, 0x25, 0xE0, 0x24,
-/*00C0*/0x83, 0xF5, 0x82, 0xE4, 0x34, 0x07, 0xF5, 0x83,
- 0xEF, 0xF0, 0x85, 0xE2, 0x20, 0xE5, 0x52, 0xD3,
-/*00D0*/0x94, 0x01, 0x40, 0x0D, 0x12, 0x19, 0xF3, 0xE0,
- 0x54, 0xA0, 0x64, 0x40, 0x70, 0x03, 0x02, 0x03,
-/*00E0*/0xFB, 0x53, 0xF9, 0xF8, 0x90, 0x94, 0x70, 0xE4,
- 0xF0, 0xE0, 0xF5, 0x10, 0xAF, 0x09, 0x12, 0x1E,
-/*00F0*/0xB3, 0xAF, 0x08, 0xEF, 0x44, 0x08, 0xF5, 0x82,
- 0x75, 0x83, 0x80, 0xE0, 0xF5, 0x29, 0xEF, 0x44,
-/*0100*/0x07, 0x12, 0x1A, 0x3C, 0xF5, 0x22, 0x54, 0x40,
- 0xD3, 0x94, 0x00, 0x40, 0x1E, 0xE5, 0x29, 0x54,
-/*0110*/0xF0, 0x70, 0x21, 0x12, 0x19, 0xF3, 0xE0, 0x44,
- 0x80, 0xF0, 0xE5, 0x22, 0x54, 0x30, 0x65, 0x08,
-/*0120*/0x70, 0x09, 0x12, 0x19, 0xF3, 0xE0, 0x54, 0xBF,
- 0xF0, 0x80, 0x09, 0x12, 0x19, 0xF3, 0x74, 0x40,
-/*0130*/0xF0, 0x02, 0x03, 0xFB, 0x12, 0x1A, 0x12, 0x75,
- 0x83, 0xAE, 0x74, 0xFF, 0xF0, 0xAF, 0x08, 0x7E,
-/*0140*/0x00, 0xEF, 0x44, 0x07, 0xF5, 0x82, 0xE0, 0xFD,
- 0xE5, 0x0B, 0x25, 0xE0, 0x25, 0xE0, 0x24, 0x81,
-/*0150*/0xF5, 0x82, 0xE4, 0x34, 0x07, 0xF5, 0x83, 0xED,
- 0xF0, 0x90, 0x07, 0x0E, 0xE0, 0x04, 0xF0, 0xEF,
-/*0160*/0x44, 0x07, 0xF5, 0x82, 0x75, 0x83, 0x98, 0xE0,
- 0xF5, 0x28, 0x12, 0x1A, 0x23, 0x40, 0x0C, 0x12,
-/*0170*/0x19, 0xF3, 0xE0, 0x44, 0x01, 0x12, 0x1A, 0x32,
- 0x02, 0x03, 0xF6, 0xAF, 0x08, 0x7E, 0x00, 0x74,
-/*0180*/0x80, 0xCD, 0xEF, 0xCD, 0x8D, 0x82, 0xF5, 0x83,
- 0xE0, 0x30, 0xE0, 0x0A, 0x12, 0x19, 0xF3, 0xE0,
-/*0190*/0x44, 0x20, 0xF0, 0x02, 0x03, 0xFB, 0x12, 0x19,
- 0xF3, 0xE0, 0x54, 0xDF, 0xF0, 0xEE, 0x44, 0xAE,
-/*01A0*/0x12, 0x1A, 0x43, 0x30, 0xE4, 0x03, 0x02, 0x03,
- 0xFB, 0x74, 0x9E, 0x12, 0x1A, 0x05, 0x20, 0xE0,
-/*01B0*/0x03, 0x02, 0x03, 0xFB, 0x8F, 0x82, 0x8E, 0x83,
- 0xE0, 0x20, 0xE0, 0x03, 0x02, 0x03, 0xFB, 0x12,
-/*01C0*/0x19, 0xF3, 0xE0, 0x44, 0x10, 0xF0, 0xE5, 0xE3,
- 0x20, 0xE7, 0x08, 0xE5, 0x08, 0x12, 0x1A, 0x3A,
-/*01D0*/0x44, 0x04, 0xF0, 0xAF, 0x08, 0x7E, 0x00, 0xEF,
- 0x12, 0x1A, 0x3A, 0x20, 0xE2, 0x34, 0x12, 0x19,
-/*01E0*/0xF3, 0xE0, 0x44, 0x08, 0xF0, 0xE5, 0xE4, 0x30,
- 0xE6, 0x04, 0x7D, 0x01, 0x80, 0x02, 0x7D, 0x00,
-/*01F0*/0xE5, 0x7E, 0xC3, 0x94, 0x04, 0x50, 0x04, 0x7C,
- 0x01, 0x80, 0x02, 0x7C, 0x00, 0xEC, 0x4D, 0x60,
-/*0200*/0x05, 0xC2, 0x35, 0x02, 0x03, 0xFB, 0xEE, 0x44,
- 0xD2, 0x12, 0x1A, 0x43, 0x44, 0x40, 0xF0, 0x02,
-/*0210*/0x03, 0xFB, 0x12, 0x19, 0xF3, 0xE0, 0x54, 0xF7,
- 0xF0, 0x12, 0x1A, 0x12, 0x75, 0x83, 0xD2, 0xE0,
-/*0220*/0x54, 0xBF, 0xF0, 0x90, 0x07, 0x14, 0xE0, 0x04,
- 0xF0, 0xE5, 0x7E, 0x70, 0x03, 0x75, 0x7E, 0x01,
-/*0230*/0xAF, 0x08, 0x7E, 0x00, 0x12, 0x1A, 0x23, 0x40,
- 0x12, 0x12, 0x19, 0xF3, 0xE0, 0x44, 0x01, 0x12,
-/*0240*/0x19, 0xF2, 0xE0, 0x54, 0x02, 0x12, 0x1A, 0x32,
- 0x02, 0x03, 0xFB, 0x12, 0x19, 0xF3, 0xE0, 0x44,
-/*0250*/0x02, 0x12, 0x19, 0xF2, 0xE0, 0x54, 0xFE, 0xF0,
- 0xC2, 0x35, 0xEE, 0x44, 0x8A, 0x8F, 0x82, 0xF5,
-/*0260*/0x83, 0xE0, 0xF5, 0x17, 0x54, 0x8F, 0x44, 0x40,
- 0xF0, 0x74, 0x90, 0xFC, 0xE5, 0x08, 0x44, 0x07,
-/*0270*/0xFD, 0xF5, 0x82, 0x8C, 0x83, 0xE0, 0x54, 0x3F,
- 0x90, 0x07, 0x02, 0xF0, 0xE0, 0x54, 0xC0, 0x8D,
-/*0280*/0x82, 0x8C, 0x83, 0xF0, 0x74, 0x92, 0x12, 0x1A,
- 0x05, 0x90, 0x07, 0x03, 0x12, 0x1A, 0x19, 0x74,
-/*0290*/0x82, 0x12, 0x1A, 0x05, 0x90, 0x07, 0x04, 0x12,
- 0x1A, 0x19, 0x74, 0xB4, 0x12, 0x1A, 0x05, 0x90,
-/*02A0*/0x07, 0x05, 0x12, 0x1A, 0x19, 0x74, 0x94, 0xFE,
- 0xE5, 0x08, 0x44, 0x06, 0x12, 0x1A, 0x0A, 0xF5,
-/*02B0*/0x10, 0x30, 0xE0, 0x04, 0xD2, 0x37, 0x80, 0x02,
- 0xC2, 0x37, 0xE5, 0x10, 0x54, 0x7F, 0x8F, 0x82,
-/*02C0*/0x8E, 0x83, 0xF0, 0x30, 0x44, 0x30, 0x12, 0x1A,
- 0x03, 0x54, 0x80, 0xD3, 0x94, 0x00, 0x40, 0x04,
-/*02D0*/0xD2, 0x39, 0x80, 0x02, 0xC2, 0x39, 0x8F, 0x82,
- 0x8E, 0x83, 0xE0, 0x44, 0x80, 0xF0, 0x12, 0x1A,
-/*02E0*/0x03, 0x54, 0x40, 0xD3, 0x94, 0x00, 0x40, 0x04,
- 0xD2, 0x3A, 0x80, 0x02, 0xC2, 0x3A, 0x8F, 0x82,
-/*02F0*/0x8E, 0x83, 0xE0, 0x44, 0x40, 0xF0, 0x74, 0x92,
- 0xFE, 0xE5, 0x08, 0x44, 0x06, 0x12, 0x1A, 0x0A,
-/*0300*/0x30, 0xE7, 0x04, 0xD2, 0x38, 0x80, 0x02, 0xC2,
- 0x38, 0x8F, 0x82, 0x8E, 0x83, 0xE0, 0x54, 0x7F,
-/*0310*/0xF0, 0x12, 0x1E, 0x46, 0xE4, 0xF5, 0x0A, 0x20,
- 0x03, 0x02, 0x80, 0x03, 0x30, 0x43, 0x03, 0x12,
-/*0320*/0x19, 0x95, 0x20, 0x02, 0x02, 0x80, 0x03, 0x30,
- 0x42, 0x03, 0x12, 0x0C, 0x8F, 0x30, 0x30, 0x06,
-/*0330*/0x12, 0x19, 0x95, 0x12, 0x0C, 0x8F, 0x12, 0x0D,
- 0x47, 0x12, 0x19, 0xF3, 0xE0, 0x54, 0xFB, 0xF0,
-/*0340*/0xE5, 0x0A, 0xC3, 0x94, 0x01, 0x40, 0x46, 0x43,
- 0xE1, 0x08, 0x12, 0x19, 0xF3, 0xE0, 0x44, 0x04,
-/*0350*/0xF0, 0xE5, 0xE4, 0x20, 0xE7, 0x2A, 0x12, 0x1A,
- 0x12, 0x75, 0x83, 0xD2, 0xE0, 0x54, 0x08, 0xD3,
-/*0360*/0x94, 0x00, 0x40, 0x04, 0x7F, 0x01, 0x80, 0x02,
- 0x7F, 0x00, 0xE5, 0x0A, 0xC3, 0x94, 0x01, 0x40,
-/*0370*/0x04, 0x7E, 0x01, 0x80, 0x02, 0x7E, 0x00, 0xEF,
- 0x5E, 0x60, 0x05, 0x12, 0x1D, 0xD7, 0x80, 0x17,
-/*0380*/0x12, 0x1A, 0x12, 0x75, 0x83, 0xD2, 0xE0, 0x44,
- 0x08, 0xF0, 0x02, 0x03, 0xFB, 0x12, 0x1A, 0x12,
-/*0390*/0x75, 0x83, 0xD2, 0xE0, 0x54, 0xF7, 0xF0, 0x12,
- 0x1E, 0x46, 0x7F, 0x08, 0x12, 0x17, 0x31, 0x74,
-/*03A0*/0x8E, 0xFE, 0x12, 0x1A, 0x12, 0x8E, 0x83, 0xE0,
- 0xF5, 0x10, 0x54, 0xFE, 0xF0, 0xE5, 0x10, 0x44,
-/*03B0*/0x01, 0xFF, 0xE5, 0x08, 0xFD, 0xED, 0x44, 0x07,
- 0xF5, 0x82, 0xEF, 0xF0, 0xE5, 0x10, 0x54, 0xFE,
-/*03C0*/0xFF, 0xED, 0x44, 0x07, 0xF5, 0x82, 0xEF, 0x12,
- 0x1A, 0x11, 0x75, 0x83, 0x86, 0xE0, 0x44, 0x10,
-/*03D0*/0x12, 0x1A, 0x11, 0xE0, 0x44, 0x10, 0xF0, 0x12,
- 0x19, 0xF3, 0xE0, 0x54, 0xFD, 0x44, 0x01, 0xFF,
-/*03E0*/0x12, 0x19, 0xF3, 0xEF, 0x12, 0x1A, 0x32, 0x30,
- 0x32, 0x0C, 0xE5, 0x08, 0x44, 0x08, 0xF5, 0x82,
-/*03F0*/0x75, 0x83, 0x82, 0x74, 0x05, 0xF0, 0xAF, 0x0B,
- 0x12, 0x18, 0xD7, 0x74, 0x10, 0x25, 0x08, 0xF5,
-/*0400*/0x08, 0x02, 0x00, 0x85, 0x05, 0x09, 0xE5, 0x09,
- 0xD3, 0x94, 0x07, 0x50, 0x03, 0x02, 0x00, 0x82,
-/*0410*/0xE5, 0x7E, 0xD3, 0x94, 0x00, 0x40, 0x04, 0x7F,
- 0x01, 0x80, 0x02, 0x7F, 0x00, 0xE5, 0x7E, 0xC3,
-/*0420*/0x94, 0xFA, 0x50, 0x04, 0x7E, 0x01, 0x80, 0x02,
- 0x7E, 0x00, 0xEE, 0x5F, 0x60, 0x02, 0x05, 0x7E,
-/*0430*/0x30, 0x35, 0x0B, 0x43, 0xE1, 0x01, 0x7F, 0x09,
- 0x12, 0x17, 0x31, 0x02, 0x00, 0x58, 0x53, 0xE1,
-/*0440*/0xFE, 0x02, 0x00, 0x58, 0x8E, 0x6A, 0x8F, 0x6B,
- 0x8C, 0x6C, 0x8D, 0x6D, 0x75, 0x6E, 0x01, 0x75,
-/*0450*/0x6F, 0x01, 0x75, 0x70, 0x01, 0xE4, 0xF5, 0x73,
- 0xF5, 0x74, 0xF5, 0x75, 0x90, 0x07, 0x2F, 0xF0,
-/*0460*/0xF5, 0x3C, 0xF5, 0x3E, 0xF5, 0x46, 0xF5, 0x47,
- 0xF5, 0x3D, 0xF5, 0x3F, 0xF5, 0x6F, 0xE5, 0x6F,
-/*0470*/0x70, 0x0F, 0xE5, 0x6B, 0x45, 0x6A, 0x12, 0x07,
- 0x2A, 0x75, 0x83, 0x80, 0x74, 0x3A, 0xF0, 0x80,
-/*0480*/0x09, 0x12, 0x07, 0x2A, 0x75, 0x83, 0x80, 0x74,
- 0x1A, 0xF0, 0xE4, 0xF5, 0x6E, 0xC3, 0x74, 0x3F,
-/*0490*/0x95, 0x6E, 0xFF, 0x12, 0x08, 0x65, 0x75, 0x83,
- 0x82, 0xEF, 0xF0, 0x12, 0x1A, 0x4D, 0x12, 0x08,
-/*04A0*/0xC6, 0xE5, 0x33, 0xF0, 0x12, 0x08, 0xFA, 0x12,
- 0x08, 0xB1, 0x40, 0xE1, 0xE5, 0x6F, 0x70, 0x0B,
-/*04B0*/0x12, 0x07, 0x2A, 0x75, 0x83, 0x80, 0x74, 0x36,
- 0xF0, 0x80, 0x09, 0x12, 0x07, 0x2A, 0x75, 0x83,
-/*04C0*/0x80, 0x74, 0x16, 0xF0, 0x75, 0x6E, 0x01, 0x12,
- 0x07, 0x2A, 0x75, 0x83, 0xB4, 0xE5, 0x6E, 0xF0,
-/*04D0*/0x12, 0x1A, 0x4D, 0x74, 0x3F, 0x25, 0x6E, 0xF5,
- 0x82, 0xE4, 0x34, 0x00, 0xF5, 0x83, 0xE5, 0x33,
-/*04E0*/0xF0, 0x74, 0xBF, 0x25, 0x6E, 0xF5, 0x82, 0xE4,
- 0x34, 0x00, 0x12, 0x08, 0xB1, 0x40, 0xD8, 0xE4,
-/*04F0*/0xF5, 0x70, 0xF5, 0x46, 0xF5, 0x47, 0xF5, 0x6E,
- 0x12, 0x08, 0xFA, 0xF5, 0x83, 0xE0, 0xFE, 0x12,
-/*0500*/0x08, 0xC6, 0xE0, 0x7C, 0x00, 0x24, 0x00, 0xFF,
- 0xEC, 0x3E, 0xFE, 0xAD, 0x3B, 0xD3, 0xEF, 0x9D,
-/*0510*/0xEE, 0x9C, 0x50, 0x04, 0x7B, 0x01, 0x80, 0x02,
- 0x7B, 0x00, 0xE5, 0x70, 0x70, 0x04, 0x7A, 0x01,
-/*0520*/0x80, 0x02, 0x7A, 0x00, 0xEB, 0x5A, 0x60, 0x06,
- 0x85, 0x6E, 0x46, 0x75, 0x70, 0x01, 0xD3, 0xEF,
-/*0530*/0x9D, 0xEE, 0x9C, 0x50, 0x04, 0x7F, 0x01, 0x80,
- 0x02, 0x7F, 0x00, 0xE5, 0x70, 0xB4, 0x01, 0x04,
-/*0540*/0x7E, 0x01, 0x80, 0x02, 0x7E, 0x00, 0xEF, 0x5E,
- 0x60, 0x03, 0x85, 0x6E, 0x47, 0x05, 0x6E, 0xE5,
-/*0550*/0x6E, 0x64, 0x7F, 0x70, 0xA3, 0xE5, 0x46, 0x60,
- 0x05, 0xE5, 0x47, 0xB4, 0x7E, 0x03, 0x85, 0x46,
-/*0560*/0x47, 0xE5, 0x6F, 0x70, 0x08, 0x85, 0x46, 0x76,
- 0x85, 0x47, 0x77, 0x80, 0x0E, 0xC3, 0x74, 0x7F,
-/*0570*/0x95, 0x46, 0xF5, 0x78, 0xC3, 0x74, 0x7F, 0x95,
- 0x47, 0xF5, 0x79, 0xE5, 0x6F, 0x70, 0x37, 0xE5,
-/*0580*/0x46, 0x65, 0x47, 0x70, 0x0C, 0x75, 0x73, 0x01,
- 0x75, 0x74, 0x01, 0xF5, 0x3C, 0xF5, 0x3D, 0x80,
-/*0590*/0x35, 0xE4, 0xF5, 0x4E, 0xC3, 0xE5, 0x47, 0x95,
- 0x46, 0xF5, 0x3C, 0xC3, 0x13, 0xF5, 0x71, 0x25,
-/*05A0*/0x46, 0xF5, 0x72, 0xC3, 0x94, 0x3F, 0x40, 0x05,
- 0xE4, 0xF5, 0x3D, 0x80, 0x40, 0xC3, 0x74, 0x3F,
-/*05B0*/0x95, 0x72, 0xF5, 0x3D, 0x80, 0x37, 0xE5, 0x46,
- 0x65, 0x47, 0x70, 0x0F, 0x75, 0x73, 0x01, 0x75,
-/*05C0*/0x75, 0x01, 0xF5, 0x3E, 0xF5, 0x3F, 0x75, 0x4E,
- 0x01, 0x80, 0x22, 0xE4, 0xF5, 0x4E, 0xC3, 0xE5,
-/*05D0*/0x47, 0x95, 0x46, 0xF5, 0x3E, 0xC3, 0x13, 0xF5,
- 0x71, 0x25, 0x46, 0xF5, 0x72, 0xD3, 0x94, 0x3F,
-/*05E0*/0x50, 0x05, 0xE4, 0xF5, 0x3F, 0x80, 0x06, 0xE5,
- 0x72, 0x24, 0xC1, 0xF5, 0x3F, 0x05, 0x6F, 0xE5,
-/*05F0*/0x6F, 0xC3, 0x94, 0x02, 0x50, 0x03, 0x02, 0x04,
- 0x6E, 0xE5, 0x6D, 0x45, 0x6C, 0x70, 0x02, 0x80,
-/*0600*/0x04, 0xE5, 0x74, 0x45, 0x75, 0x90, 0x07, 0x2F,
- 0xF0, 0x7F, 0x01, 0xE5, 0x3E, 0x60, 0x04, 0xE5,
-/*0610*/0x3C, 0x70, 0x14, 0xE4, 0xF5, 0x3C, 0xF5, 0x3D,
- 0xF5, 0x3E, 0xF5, 0x3F, 0x12, 0x08, 0xD2, 0x70,
-/*0620*/0x04, 0xF0, 0x02, 0x06, 0xA4, 0x80, 0x7A, 0xE5,
- 0x3C, 0xC3, 0x95, 0x3E, 0x40, 0x07, 0xE5, 0x3C,
-/*0630*/0x95, 0x3E, 0xFF, 0x80, 0x06, 0xC3, 0xE5, 0x3E,
- 0x95, 0x3C, 0xFF, 0xE5, 0x76, 0xD3, 0x95, 0x79,
-/*0640*/0x40, 0x05, 0x85, 0x76, 0x7A, 0x80, 0x03, 0x85,
- 0x79, 0x7A, 0xE5, 0x77, 0xC3, 0x95, 0x78, 0x50,
-/*0650*/0x05, 0x85, 0x77, 0x7B, 0x80, 0x03, 0x85, 0x78,
- 0x7B, 0xE5, 0x7B, 0xD3, 0x95, 0x7A, 0x40, 0x30,
-/*0660*/0xE5, 0x7B, 0x95, 0x7A, 0xF5, 0x3C, 0xF5, 0x3E,
- 0xC3, 0xE5, 0x7B, 0x95, 0x7A, 0x90, 0x07, 0x19,
-/*0670*/0xF0, 0xE5, 0x3C, 0xC3, 0x13, 0xF5, 0x71, 0x25,
- 0x7A, 0xF5, 0x72, 0xC3, 0x94, 0x3F, 0x40, 0x05,
-/*0680*/0xE4, 0xF5, 0x3D, 0x80, 0x1F, 0xC3, 0x74, 0x3F,
- 0x95, 0x72, 0xF5, 0x3D, 0xF5, 0x3F, 0x80, 0x14,
-/*0690*/0xE4, 0xF5, 0x3C, 0xF5, 0x3E, 0x90, 0x07, 0x19,
- 0xF0, 0x12, 0x08, 0xD2, 0x70, 0x03, 0xF0, 0x80,
-/*06A0*/0x03, 0x74, 0x01, 0xF0, 0x12, 0x08, 0x65, 0x75,
- 0x83, 0xD0, 0xE0, 0x54, 0x0F, 0xFE, 0xAD, 0x3C,
-/*06B0*/0x70, 0x02, 0x7E, 0x07, 0xBE, 0x0F, 0x02, 0x7E,
- 0x80, 0xEE, 0xFB, 0xEF, 0xD3, 0x9B, 0x74, 0x80,
-/*06C0*/0xF8, 0x98, 0x40, 0x1F, 0xE4, 0xF5, 0x3C, 0xF5,
- 0x3E, 0x12, 0x08, 0xD2, 0x70, 0x03, 0xF0, 0x80,
-/*06D0*/0x12, 0x74, 0x01, 0xF0, 0xE5, 0x08, 0xFB, 0xEB,
- 0x44, 0x07, 0xF5, 0x82, 0x75, 0x83, 0xD2, 0xE0,
-/*06E0*/0x44, 0x10, 0xF0, 0xE5, 0x08, 0xFB, 0xEB, 0x44,
- 0x09, 0xF5, 0x82, 0x75, 0x83, 0x9E, 0xED, 0xF0,
-/*06F0*/0xEB, 0x44, 0x07, 0xF5, 0x82, 0x75, 0x83, 0xCA,
- 0xED, 0xF0, 0x12, 0x08, 0x65, 0x75, 0x83, 0xCC,
-/*0700*/0xEF, 0xF0, 0x22, 0xE5, 0x08, 0x44, 0x07, 0xF5,
- 0x82, 0x75, 0x83, 0xBC, 0xE0, 0x54, 0xF0, 0xF0,
-/*0710*/0xE5, 0x08, 0x44, 0x07, 0xF5, 0x82, 0x75, 0x83,
- 0xBE, 0xE0, 0x54, 0xF0, 0xF0, 0xE5, 0x08, 0x44,
-/*0720*/0x07, 0xF5, 0x82, 0x75, 0x83, 0xC0, 0xE0, 0x54,
- 0xF0, 0xF0, 0xE5, 0x08, 0x44, 0x07, 0xF5, 0x82,
-/*0730*/0x22, 0xF0, 0x90, 0x07, 0x28, 0xE0, 0xFE, 0xA3,
- 0xE0, 0xF5, 0x82, 0x8E, 0x83, 0x22, 0x85, 0x42,
-/*0740*/0x42, 0x85, 0x41, 0x41, 0x85, 0x40, 0x40, 0x74,
- 0xC0, 0x2F, 0xF5, 0x82, 0x74, 0x02, 0x3E, 0xF5,
-/*0750*/0x83, 0xE5, 0x42, 0xF0, 0x74, 0xE0, 0x2F, 0xF5,
- 0x82, 0x74, 0x02, 0x3E, 0xF5, 0x83, 0x22, 0xE5,
-/*0760*/0x42, 0x29, 0xFD, 0xE4, 0x33, 0xFC, 0xE5, 0x3C,
- 0xC3, 0x9D, 0xEC, 0x64, 0x80, 0xF8, 0x74, 0x80,
-/*0770*/0x98, 0x22, 0xF5, 0x83, 0xE0, 0x90, 0x07, 0x22,
- 0x54, 0x1F, 0xFD, 0xE0, 0xFA, 0xA3, 0xE0, 0xF5,
-/*0780*/0x82, 0x8A, 0x83, 0xED, 0xF0, 0x22, 0x90, 0x07,
- 0x22, 0xE0, 0xFC, 0xA3, 0xE0, 0xF5, 0x82, 0x8C,
-/*0790*/0x83, 0x22, 0x90, 0x07, 0x24, 0xFF, 0xED, 0x44,
- 0x07, 0xCF, 0xF0, 0xA3, 0xEF, 0xF0, 0x22, 0x85,
-/*07A0*/0x38, 0x38, 0x85, 0x39, 0x39, 0x85, 0x3A, 0x3A,
- 0x74, 0xC0, 0x2F, 0xF5, 0x82, 0x74, 0x02, 0x3E,
-/*07B0*/0xF5, 0x83, 0x22, 0x90, 0x07, 0x26, 0xFF, 0xED,
- 0x44, 0x07, 0xCF, 0xF0, 0xA3, 0xEF, 0xF0, 0x22,
-/*07C0*/0xF0, 0x74, 0xA0, 0x2F, 0xF5, 0x82, 0x74, 0x02,
- 0x3E, 0xF5, 0x83, 0x22, 0x74, 0xC0, 0x25, 0x11,
-/*07D0*/0xF5, 0x82, 0xE4, 0x34, 0x01, 0xF5, 0x83, 0x22,
- 0x74, 0x00, 0x25, 0x11, 0xF5, 0x82, 0xE4, 0x34,
-/*07E0*/0x02, 0xF5, 0x83, 0x22, 0x74, 0x60, 0x25, 0x11,
- 0xF5, 0x82, 0xE4, 0x34, 0x03, 0xF5, 0x83, 0x22,
-/*07F0*/0x74, 0x80, 0x25, 0x11, 0xF5, 0x82, 0xE4, 0x34,
- 0x03, 0xF5, 0x83, 0x22, 0x74, 0xE0, 0x25, 0x11,
-/*0800*/0xF5, 0x82, 0xE4, 0x34, 0x03, 0xF5, 0x83, 0x22,
- 0x74, 0x40, 0x25, 0x11, 0xF5, 0x82, 0xE4, 0x34,
-/*0810*/0x06, 0xF5, 0x83, 0x22, 0x74, 0x80, 0x2F, 0xF5,
- 0x82, 0x74, 0x02, 0x3E, 0xF5, 0x83, 0x22, 0xAF,
-/*0820*/0x08, 0x7E, 0x00, 0xEF, 0x44, 0x07, 0xF5, 0x82,
- 0x22, 0xF5, 0x83, 0xE5, 0x82, 0x44, 0x07, 0xF5,
-/*0830*/0x82, 0xE5, 0x40, 0xF0, 0x22, 0x74, 0x40, 0x25,
- 0x11, 0xF5, 0x82, 0xE4, 0x34, 0x02, 0xF5, 0x83,
-/*0840*/0x22, 0x74, 0xC0, 0x25, 0x11, 0xF5, 0x82, 0xE4,
- 0x34, 0x03, 0xF5, 0x83, 0x22, 0x74, 0x00, 0x25,
-/*0850*/0x11, 0xF5, 0x82, 0xE4, 0x34, 0x06, 0xF5, 0x83,
- 0x22, 0x74, 0x20, 0x25, 0x11, 0xF5, 0x82, 0xE4,
-/*0860*/0x34, 0x06, 0xF5, 0x83, 0x22, 0xE5, 0x08, 0xFD,
- 0xED, 0x44, 0x07, 0xF5, 0x82, 0x22, 0xE5, 0x41,
-/*0870*/0xF0, 0xE5, 0x65, 0x64, 0x01, 0x45, 0x64, 0x22,
- 0x7E, 0x00, 0xFB, 0x7A, 0x00, 0xFD, 0x7C, 0x00,
-/*0880*/0x22, 0x74, 0x20, 0x25, 0x11, 0xF5, 0x82, 0xE4,
- 0x34, 0x02, 0x22, 0x74, 0xA0, 0x25, 0x11, 0xF5,
-/*0890*/0x82, 0xE4, 0x34, 0x03, 0x22, 0x85, 0x3E, 0x42,
- 0x85, 0x3F, 0x41, 0x8F, 0x40, 0x22, 0x85, 0x3C,
-/*08A0*/0x42, 0x85, 0x3D, 0x41, 0x8F, 0x40, 0x22, 0x75,
- 0x45, 0x3F, 0x90, 0x07, 0x20, 0xE4, 0xF0, 0xA3,
-/*08B0*/0x22, 0xF5, 0x83, 0xE5, 0x32, 0xF0, 0x05, 0x6E,
- 0xE5, 0x6E, 0xC3, 0x94, 0x40, 0x22, 0xF0, 0xE5,
-/*08C0*/0x08, 0x44, 0x06, 0xF5, 0x82, 0x22, 0x74, 0x00,
- 0x25, 0x6E, 0xF5, 0x82, 0xE4, 0x34, 0x00, 0xF5,
-/*08D0*/0x83, 0x22, 0xE5, 0x6D, 0x45, 0x6C, 0x90, 0x07,
- 0x2F, 0x22, 0xE4, 0xF9, 0xE5, 0x3C, 0xD3, 0x95,
-/*08E0*/0x3E, 0x22, 0x74, 0x80, 0x2E, 0xF5, 0x82, 0xE4,
- 0x34, 0x02, 0xF5, 0x83, 0xE0, 0x22, 0x74, 0xA0,
-/*08F0*/0x2E, 0xF5, 0x82, 0xE4, 0x34, 0x02, 0xF5, 0x83,
- 0xE0, 0x22, 0x74, 0x80, 0x25, 0x6E, 0xF5, 0x82,
-/*0900*/0xE4, 0x34, 0x00, 0x22, 0x25, 0x42, 0xFD, 0xE4,
- 0x33, 0xFC, 0x22, 0x85, 0x42, 0x42, 0x85, 0x41,
-/*0910*/0x41, 0x85, 0x40, 0x40, 0x22, 0xED, 0x4C, 0x60,
- 0x03, 0x02, 0x09, 0xE5, 0xEF, 0x4E, 0x70, 0x37,
-/*0920*/0x90, 0x07, 0x26, 0x12, 0x07, 0x89, 0xE0, 0xFD,
- 0x12, 0x07, 0xCC, 0xED, 0xF0, 0x90, 0x07, 0x28,
-/*0930*/0x12, 0x07, 0x89, 0xE0, 0xFD, 0x12, 0x07, 0xD8,
- 0xED, 0xF0, 0x12, 0x07, 0x86, 0xE0, 0x54, 0x1F,
-/*0940*/0xFD, 0x12, 0x08, 0x81, 0xF5, 0x83, 0xED, 0xF0,
- 0x90, 0x07, 0x24, 0x12, 0x07, 0x89, 0xE0, 0x54,
-/*0950*/0x1F, 0xFD, 0x12, 0x08, 0x35, 0xED, 0xF0, 0xEF,
- 0x64, 0x04, 0x4E, 0x70, 0x37, 0x90, 0x07, 0x26,
-/*0960*/0x12, 0x07, 0x89, 0xE0, 0xFD, 0x12, 0x07, 0xE4,
- 0xED, 0xF0, 0x90, 0x07, 0x28, 0x12, 0x07, 0x89,
-/*0970*/0xE0, 0xFD, 0x12, 0x07, 0xF0, 0xED, 0xF0, 0x12,
- 0x07, 0x86, 0xE0, 0x54, 0x1F, 0xFD, 0x12, 0x08,
-/*0980*/0x8B, 0xF5, 0x83, 0xED, 0xF0, 0x90, 0x07, 0x24,
- 0x12, 0x07, 0x89, 0xE0, 0x54, 0x1F, 0xFD, 0x12,
-/*0990*/0x08, 0x41, 0xED, 0xF0, 0xEF, 0x64, 0x01, 0x4E,
- 0x70, 0x04, 0x7D, 0x01, 0x80, 0x02, 0x7D, 0x00,
-/*09A0*/0xEF, 0x64, 0x02, 0x4E, 0x70, 0x04, 0x7F, 0x01,
- 0x80, 0x02, 0x7F, 0x00, 0xEF, 0x4D, 0x60, 0x78,
-/*09B0*/0x90, 0x07, 0x26, 0x12, 0x07, 0x35, 0xE0, 0xFF,
- 0x12, 0x07, 0xFC, 0xEF, 0x12, 0x07, 0x31, 0xE0,
-/*09C0*/0xFF, 0x12, 0x08, 0x08, 0xEF, 0xF0, 0x90, 0x07,
- 0x22, 0x12, 0x07, 0x35, 0xE0, 0x54, 0x1F, 0xFF,
-/*09D0*/0x12, 0x08, 0x4D, 0xEF, 0xF0, 0x90, 0x07, 0x24,
- 0x12, 0x07, 0x35, 0xE0, 0x54, 0x1F, 0xFF, 0x12,
-/*09E0*/0x08, 0x59, 0xEF, 0xF0, 0x22, 0x12, 0x07, 0xCC,
- 0xE4, 0xF0, 0x12, 0x07, 0xD8, 0xE4, 0xF0, 0x12,
-/*09F0*/0x08, 0x81, 0xF5, 0x83, 0xE4, 0xF0, 0x12, 0x08,
- 0x35, 0x74, 0x14, 0xF0, 0x12, 0x07, 0xE4, 0xE4,
-/*0A00*/0xF0, 0x12, 0x07, 0xF0, 0xE4, 0xF0, 0x12, 0x08,
- 0x8B, 0xF5, 0x83, 0xE4, 0xF0, 0x12, 0x08, 0x41,
-/*0A10*/0x74, 0x14, 0xF0, 0x12, 0x07, 0xFC, 0xE4, 0xF0,
- 0x12, 0x08, 0x08, 0xE4, 0xF0, 0x12, 0x08, 0x4D,
-/*0A20*/0xE4, 0xF0, 0x12, 0x08, 0x59, 0x74, 0x14, 0xF0,
- 0x22, 0x53, 0xF9, 0xF7, 0x75, 0xFC, 0x10, 0xE4,
-/*0A30*/0xF5, 0xFD, 0x75, 0xFE, 0x30, 0xF5, 0xFF, 0xE5,
- 0xE7, 0x20, 0xE7, 0x03, 0x43, 0xF9, 0x08, 0xE5,
-/*0A40*/0xE6, 0x20, 0xE7, 0x0B, 0x78, 0xFF, 0xE4, 0xF6,
- 0xD8, 0xFD, 0x53, 0xE6, 0xFE, 0x80, 0x09, 0x78,
-/*0A50*/0x08, 0xE4, 0xF6, 0xD8, 0xFD, 0x53, 0xE6, 0xFE,
- 0x75, 0x81, 0x80, 0xE4, 0xF5, 0xA8, 0xD2, 0xA8,
-/*0A60*/0xC2, 0xA9, 0xD2, 0xAF, 0xE5, 0xE2, 0x20, 0xE5,
- 0x05, 0x20, 0xE6, 0x02, 0x80, 0x03, 0x43, 0xE1,
-/*0A70*/0x02, 0xE5, 0xE2, 0x20, 0xE0, 0x0E, 0x90, 0x00,
- 0x00, 0x7F, 0x00, 0x7E, 0x08, 0xE4, 0xF0, 0xA3,
-/*0A80*/0xDF, 0xFC, 0xDE, 0xFA, 0x02, 0x0A, 0xDB, 0x43,
- 0xFA, 0x01, 0xC0, 0xE0, 0xC0, 0xF0, 0xC0, 0x83,
-/*0A90*/0xC0, 0x82, 0xC0, 0xD0, 0x12, 0x1C, 0xE7, 0xD0,
- 0xD0, 0xD0, 0x82, 0xD0, 0x83, 0xD0, 0xF0, 0xD0,
-/*0AA0*/0xE0, 0x53, 0xFA, 0xFE, 0x32, 0x02, 0x1B, 0x55,
- 0xE4, 0x93, 0xA3, 0xF8, 0xE4, 0x93, 0xA3, 0xF6,
-/*0AB0*/0x08, 0xDF, 0xF9, 0x80, 0x29, 0xE4, 0x93, 0xA3,
- 0xF8, 0x54, 0x07, 0x24, 0x0C, 0xC8, 0xC3, 0x33,
-/*0AC0*/0xC4, 0x54, 0x0F, 0x44, 0x20, 0xC8, 0x83, 0x40,
- 0x04, 0xF4, 0x56, 0x80, 0x01, 0x46, 0xF6, 0xDF,
-/*0AD0*/0xE4, 0x80, 0x0B, 0x01, 0x02, 0x04, 0x08, 0x10,
- 0x20, 0x40, 0x80, 0x90, 0x00, 0x3F, 0xE4, 0x7E,
-/*0AE0*/0x01, 0x93, 0x60, 0xC1, 0xA3, 0xFF, 0x54, 0x3F,
- 0x30, 0xE5, 0x09, 0x54, 0x1F, 0xFE, 0xE4, 0x93,
-/*0AF0*/0xA3, 0x60, 0x01, 0x0E, 0xCF, 0x54, 0xC0, 0x25,
- 0xE0, 0x60, 0xAD, 0x40, 0xB8, 0x80, 0xFE, 0x8C,
-/*0B00*/0x64, 0x8D, 0x65, 0x8A, 0x66, 0x8B, 0x67, 0xE4,
- 0xF5, 0x69, 0xEF, 0x4E, 0x70, 0x03, 0x02, 0x1D,
-/*0B10*/0x55, 0xE4, 0xF5, 0x68, 0xE5, 0x67, 0x45, 0x66,
- 0x70, 0x32, 0x12, 0x07, 0x2A, 0x75, 0x83, 0x90,
-/*0B20*/0xE4, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC2, 0xE4,
- 0x12, 0x07, 0x29, 0x75, 0x83, 0xC4, 0xE4, 0x12,
-/*0B30*/0x08, 0x70, 0x70, 0x29, 0x12, 0x07, 0x2A, 0x75,
- 0x83, 0x92, 0xE4, 0x12, 0x07, 0x29, 0x75, 0x83,
-/*0B40*/0xC6, 0xE4, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC8,
- 0xE4, 0xF0, 0x80, 0x11, 0x90, 0x07, 0x26, 0x12,
-/*0B50*/0x07, 0x35, 0xE4, 0x12, 0x08, 0x70, 0x70, 0x05,
- 0x12, 0x07, 0x32, 0xE4, 0xF0, 0x12, 0x1D, 0x55,
-/*0B60*/0x12, 0x1E, 0xBF, 0xE5, 0x67, 0x45, 0x66, 0x70,
- 0x33, 0x12, 0x07, 0x2A, 0x75, 0x83, 0x90, 0xE5,
-/*0B70*/0x41, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC2, 0xE5,
- 0x41, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC4, 0x12,
-/*0B80*/0x08, 0x6E, 0x70, 0x29, 0x12, 0x07, 0x2A, 0x75,
- 0x83, 0x92, 0xE5, 0x40, 0x12, 0x07, 0x29, 0x75,
-/*0B90*/0x83, 0xC6, 0xE5, 0x40, 0x12, 0x07, 0x29, 0x75,
- 0x83, 0xC8, 0x80, 0x0E, 0x90, 0x07, 0x26, 0x12,
-/*0BA0*/0x07, 0x35, 0x12, 0x08, 0x6E, 0x70, 0x06, 0x12,
- 0x07, 0x32, 0xE5, 0x40, 0xF0, 0xAF, 0x69, 0x7E,
-/*0BB0*/0x00, 0xAD, 0x67, 0xAC, 0x66, 0x12, 0x04, 0x44,
- 0x12, 0x07, 0x2A, 0x75, 0x83, 0xCA, 0xE0, 0xD3,
-/*0BC0*/0x94, 0x00, 0x50, 0x0C, 0x05, 0x68, 0xE5, 0x68,
- 0xC3, 0x94, 0x05, 0x50, 0x03, 0x02, 0x0B, 0x14,
-/*0BD0*/0x22, 0x8C, 0x60, 0x8D, 0x61, 0x12, 0x08, 0xDA,
- 0x74, 0x20, 0x40, 0x0D, 0x2F, 0xF5, 0x82, 0x74,
-/*0BE0*/0x03, 0x3E, 0xF5, 0x83, 0xE5, 0x3E, 0xF0, 0x80,
- 0x0B, 0x2F, 0xF5, 0x82, 0x74, 0x03, 0x3E, 0xF5,
-/*0BF0*/0x83, 0xE5, 0x3C, 0xF0, 0xE5, 0x3C, 0xD3, 0x95,
- 0x3E, 0x40, 0x3C, 0xE5, 0x61, 0x45, 0x60, 0x70,
-/*0C00*/0x10, 0xE9, 0x12, 0x09, 0x04, 0xE5, 0x3E, 0x12,
- 0x07, 0x68, 0x40, 0x3B, 0x12, 0x08, 0x95, 0x80,
-/*0C10*/0x18, 0xE5, 0x3E, 0xC3, 0x95, 0x38, 0x40, 0x1D,
- 0x85, 0x3E, 0x38, 0xE5, 0x3E, 0x60, 0x05, 0x85,
-/*0C20*/0x3F, 0x39, 0x80, 0x03, 0x85, 0x39, 0x39, 0x8F,
- 0x3A, 0x12, 0x08, 0x14, 0xE5, 0x3E, 0x12, 0x07,
-/*0C30*/0xC0, 0xE5, 0x3F, 0xF0, 0x22, 0x80, 0x43, 0xE5,
- 0x61, 0x45, 0x60, 0x70, 0x19, 0x12, 0x07, 0x5F,
-/*0C40*/0x40, 0x05, 0x12, 0x08, 0x9E, 0x80, 0x27, 0x12,
- 0x09, 0x0B, 0x12, 0x08, 0x14, 0xE5, 0x42, 0x12,
-/*0C50*/0x07, 0xC0, 0xE5, 0x41, 0xF0, 0x22, 0xE5, 0x3C,
- 0xC3, 0x95, 0x38, 0x40, 0x1D, 0x85, 0x3C, 0x38,
-/*0C60*/0xE5, 0x3C, 0x60, 0x05, 0x85, 0x3D, 0x39, 0x80,
- 0x03, 0x85, 0x39, 0x39, 0x8F, 0x3A, 0x12, 0x08,
-/*0C70*/0x14, 0xE5, 0x3C, 0x12, 0x07, 0xC0, 0xE5, 0x3D,
- 0xF0, 0x22, 0x85, 0x38, 0x38, 0x85, 0x39, 0x39,
-/*0C80*/0x85, 0x3A, 0x3A, 0x12, 0x08, 0x14, 0xE5, 0x38,
- 0x12, 0x07, 0xC0, 0xE5, 0x39, 0xF0, 0x22, 0x7F,
-/*0C90*/0x06, 0x12, 0x17, 0x31, 0x12, 0x1D, 0x23, 0x12,
- 0x0E, 0x04, 0x12, 0x0E, 0x33, 0xE0, 0x44, 0x0A,
-/*0CA0*/0xF0, 0x74, 0x8E, 0xFE, 0x12, 0x0E, 0x04, 0x12,
- 0x0E, 0x0B, 0xEF, 0xF0, 0xE5, 0x28, 0x30, 0xE5,
-/*0CB0*/0x03, 0xD3, 0x80, 0x01, 0xC3, 0x40, 0x05, 0x75,
- 0x14, 0x20, 0x80, 0x03, 0x75, 0x14, 0x08, 0x12,
-/*0CC0*/0x0E, 0x04, 0x75, 0x83, 0x8A, 0xE5, 0x14, 0xF0,
- 0xB4, 0xFF, 0x05, 0x75, 0x12, 0x80, 0x80, 0x06,
-/*0CD0*/0xE5, 0x14, 0xC3, 0x13, 0xF5, 0x12, 0xE4, 0xF5,
- 0x16, 0xF5, 0x7F, 0x12, 0x19, 0x36, 0x12, 0x13,
-/*0CE0*/0xA3, 0xE5, 0x0A, 0xC3, 0x94, 0x01, 0x50, 0x09,
- 0x05, 0x16, 0xE5, 0x16, 0xC3, 0x94, 0x14, 0x40,
-/*0CF0*/0xEA, 0xE5, 0xE4, 0x20, 0xE7, 0x28, 0x12, 0x0E,
- 0x04, 0x75, 0x83, 0xD2, 0xE0, 0x54, 0x08, 0xD3,
-/*0D00*/0x94, 0x00, 0x40, 0x04, 0x7F, 0x01, 0x80, 0x02,
- 0x7F, 0x00, 0xE5, 0x0A, 0xC3, 0x94, 0x01, 0x40,
-/*0D10*/0x04, 0x7E, 0x01, 0x80, 0x02, 0x7E, 0x00, 0xEF,
- 0x5E, 0x60, 0x03, 0x12, 0x1D, 0xD7, 0xE5, 0x7F,
-/*0D20*/0xC3, 0x94, 0x11, 0x40, 0x14, 0x12, 0x0E, 0x04,
- 0x75, 0x83, 0xD2, 0xE0, 0x44, 0x80, 0xF0, 0xE5,
-/*0D30*/0xE4, 0x20, 0xE7, 0x0F, 0x12, 0x1D, 0xD7, 0x80,
- 0x0A, 0x12, 0x0E, 0x04, 0x75, 0x83, 0xD2, 0xE0,
-/*0D40*/0x54, 0x7F, 0xF0, 0x12, 0x1D, 0x23, 0x22, 0x74,
- 0x8A, 0x85, 0x08, 0x82, 0xF5, 0x83, 0xE5, 0x17,
-/*0D50*/0xF0, 0x12, 0x0E, 0x3A, 0xE4, 0xF0, 0x90, 0x07,
- 0x02, 0xE0, 0x12, 0x0E, 0x17, 0x75, 0x83, 0x90,
-/*0D60*/0xEF, 0xF0, 0x74, 0x92, 0xFE, 0xE5, 0x08, 0x44,
- 0x07, 0xFF, 0xF5, 0x82, 0x8E, 0x83, 0xE0, 0x54,
-/*0D70*/0xC0, 0xFD, 0x90, 0x07, 0x03, 0xE0, 0x54, 0x3F,
- 0x4D, 0x8F, 0x82, 0x8E, 0x83, 0xF0, 0x90, 0x07,
-/*0D80*/0x04, 0xE0, 0x12, 0x0E, 0x17, 0x75, 0x83, 0x82,
- 0xEF, 0xF0, 0x90, 0x07, 0x05, 0xE0, 0xFF, 0xED,
-/*0D90*/0x44, 0x07, 0xF5, 0x82, 0x75, 0x83, 0xB4, 0xEF,
- 0x12, 0x0E, 0x03, 0x75, 0x83, 0x80, 0xE0, 0x54,
-/*0DA0*/0xBF, 0xF0, 0x30, 0x37, 0x0A, 0x12, 0x0E, 0x91,
- 0x75, 0x83, 0x94, 0xE0, 0x44, 0x80, 0xF0, 0x30,
-/*0DB0*/0x38, 0x0A, 0x12, 0x0E, 0x91, 0x75, 0x83, 0x92,
- 0xE0, 0x44, 0x80, 0xF0, 0xE5, 0x28, 0x30, 0xE4,
-/*0DC0*/0x1A, 0x20, 0x39, 0x0A, 0x12, 0x0E, 0x04, 0x75,
- 0x83, 0x88, 0xE0, 0x54, 0x7F, 0xF0, 0x20, 0x3A,
-/*0DD0*/0x0A, 0x12, 0x0E, 0x04, 0x75, 0x83, 0x88, 0xE0,
- 0x54, 0xBF, 0xF0, 0x74, 0x8C, 0xFE, 0x12, 0x0E,
-/*0DE0*/0x04, 0x8E, 0x83, 0xE0, 0x54, 0x0F, 0x12, 0x0E,
- 0x03, 0x75, 0x83, 0x86, 0xE0, 0x54, 0xBF, 0xF0,
-/*0DF0*/0xE5, 0x08, 0x44, 0x06, 0x12, 0x0D, 0xFD, 0x75,
- 0x83, 0x8A, 0xE4, 0xF0, 0x22, 0xF5, 0x82, 0x75,
-/*0E00*/0x83, 0x82, 0xE4, 0xF0, 0xE5, 0x08, 0x44, 0x07,
- 0xF5, 0x82, 0x22, 0x8E, 0x83, 0xE0, 0xF5, 0x10,
-/*0E10*/0x54, 0xFE, 0xF0, 0xE5, 0x10, 0x44, 0x01, 0xFF,
- 0xE5, 0x08, 0xFD, 0xED, 0x44, 0x07, 0xF5, 0x82,
-/*0E20*/0x22, 0xE5, 0x15, 0xC4, 0x54, 0x07, 0xFF, 0xE5,
- 0x08, 0xFD, 0xED, 0x44, 0x08, 0xF5, 0x82, 0x75,
-/*0E30*/0x83, 0x82, 0x22, 0x75, 0x83, 0x80, 0xE0, 0x44,
- 0x40, 0xF0, 0xE5, 0x08, 0x44, 0x08, 0xF5, 0x82,
-/*0E40*/0x75, 0x83, 0x8A, 0x22, 0xE5, 0x16, 0x25, 0xE0,
- 0x25, 0xE0, 0x24, 0xAF, 0xF5, 0x82, 0xE4, 0x34,
-/*0E50*/0x1A, 0xF5, 0x83, 0xE4, 0x93, 0xF5, 0x0D, 0x22,
- 0x43, 0xE1, 0x10, 0x43, 0xE1, 0x80, 0x53, 0xE1,
-/*0E60*/0xFD, 0x85, 0xE1, 0x10, 0x22, 0xE5, 0x16, 0x25,
- 0xE0, 0x25, 0xE0, 0x24, 0xB2, 0xF5, 0x82, 0xE4,
-/*0E70*/0x34, 0x1A, 0xF5, 0x83, 0xE4, 0x93, 0x22, 0x85,
- 0x55, 0x82, 0x85, 0x54, 0x83, 0xE5, 0x15, 0xF0,
-/*0E80*/0x22, 0xE5, 0xE2, 0x54, 0x20, 0xD3, 0x94, 0x00,
- 0x22, 0xE5, 0xE2, 0x54, 0x40, 0xD3, 0x94, 0x00,
-/*0E90*/0x22, 0xE5, 0x08, 0x44, 0x06, 0xF5, 0x82, 0x22,
- 0xFD, 0xE5, 0x08, 0xFB, 0xEB, 0x44, 0x07, 0xF5,
-/*0EA0*/0x82, 0x22, 0x53, 0xF9, 0xF7, 0x75, 0xFE, 0x30,
- 0x22, 0xEF, 0x4E, 0x70, 0x26, 0x12, 0x07, 0xCC,
-/*0EB0*/0xE0, 0xFD, 0x90, 0x07, 0x26, 0x12, 0x07, 0x7B,
- 0x12, 0x07, 0xD8, 0xE0, 0xFD, 0x90, 0x07, 0x28,
-/*0EC0*/0x12, 0x07, 0x7B, 0x12, 0x08, 0x81, 0x12, 0x07,
- 0x72, 0x12, 0x08, 0x35, 0xE0, 0x90, 0x07, 0x24,
-/*0ED0*/0x12, 0x07, 0x78, 0xEF, 0x64, 0x04, 0x4E, 0x70,
- 0x29, 0x12, 0x07, 0xE4, 0xE0, 0xFD, 0x90, 0x07,
-/*0EE0*/0x26, 0x12, 0x07, 0x7B, 0x12, 0x07, 0xF0, 0xE0,
- 0xFD, 0x90, 0x07, 0x28, 0x12, 0x07, 0x7B, 0x12,
-/*0EF0*/0x08, 0x8B, 0x12, 0x07, 0x72, 0x12, 0x08, 0x41,
- 0xE0, 0x54, 0x1F, 0xFD, 0x90, 0x07, 0x24, 0x12,
-/*0F00*/0x07, 0x7B, 0xEF, 0x64, 0x01, 0x4E, 0x70, 0x04,
- 0x7D, 0x01, 0x80, 0x02, 0x7D, 0x00, 0xEF, 0x64,
-/*0F10*/0x02, 0x4E, 0x70, 0x04, 0x7F, 0x01, 0x80, 0x02,
- 0x7F, 0x00, 0xEF, 0x4D, 0x60, 0x35, 0x12, 0x07,
-/*0F20*/0xFC, 0xE0, 0xFF, 0x90, 0x07, 0x26, 0x12, 0x07,
- 0x89, 0xEF, 0xF0, 0x12, 0x08, 0x08, 0xE0, 0xFF,
-/*0F30*/0x90, 0x07, 0x28, 0x12, 0x07, 0x89, 0xEF, 0xF0,
- 0x12, 0x08, 0x4D, 0xE0, 0x54, 0x1F, 0xFF, 0x12,
-/*0F40*/0x07, 0x86, 0xEF, 0xF0, 0x12, 0x08, 0x59, 0xE0,
- 0x54, 0x1F, 0xFF, 0x90, 0x07, 0x24, 0x12, 0x07,
-/*0F50*/0x89, 0xEF, 0xF0, 0x22, 0xE4, 0xF5, 0x53, 0x12,
- 0x0E, 0x81, 0x40, 0x04, 0x7F, 0x01, 0x80, 0x02,
-/*0F60*/0x7F, 0x00, 0x12, 0x0E, 0x89, 0x40, 0x04, 0x7E,
- 0x01, 0x80, 0x02, 0x7E, 0x00, 0xEE, 0x4F, 0x70,
-/*0F70*/0x03, 0x02, 0x0F, 0xF6, 0x85, 0xE1, 0x10, 0x43,
- 0xE1, 0x02, 0x53, 0xE1, 0x0F, 0x85, 0xE1, 0x10,
-/*0F80*/0xE4, 0xF5, 0x51, 0xE5, 0xE3, 0x54, 0x3F, 0xF5,
- 0x52, 0x12, 0x0E, 0x89, 0x40, 0x1D, 0xAD, 0x52,
-/*0F90*/0xAF, 0x51, 0x12, 0x11, 0x18, 0xEF, 0x60, 0x08,
- 0x85, 0xE1, 0x10, 0x43, 0xE1, 0x40, 0x80, 0x0B,
-/*0FA0*/0x53, 0xE1, 0xBF, 0x12, 0x0E, 0x58, 0x12, 0x00,
- 0x06, 0x80, 0xFB, 0xE5, 0xE3, 0x54, 0x3F, 0xF5,
-/*0FB0*/0x51, 0xE5, 0xE4, 0x54, 0x3F, 0xF5, 0x52, 0x12,
- 0x0E, 0x81, 0x40, 0x1D, 0xAD, 0x52, 0xAF, 0x51,
-/*0FC0*/0x12, 0x11, 0x18, 0xEF, 0x60, 0x08, 0x85, 0xE1,
- 0x10, 0x43, 0xE1, 0x20, 0x80, 0x0B, 0x53, 0xE1,
-/*0FD0*/0xDF, 0x12, 0x0E, 0x58, 0x12, 0x00, 0x06, 0x80,
- 0xFB, 0x12, 0x0E, 0x81, 0x40, 0x04, 0x7F, 0x01,
-/*0FE0*/0x80, 0x02, 0x7F, 0x00, 0x12, 0x0E, 0x89, 0x40,
- 0x04, 0x7E, 0x01, 0x80, 0x02, 0x7E, 0x00, 0xEE,
-/*0FF0*/0x4F, 0x60, 0x03, 0x12, 0x0E, 0x5B, 0x22, 0x12,
- 0x0E, 0x21, 0xEF, 0xF0, 0x12, 0x10, 0x91, 0x22,
-/*1000*/0x02, 0x11, 0x00, 0x02, 0x10, 0x40, 0x02, 0x10,
- 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1010*/0x01, 0x20, 0x01, 0x20, 0xE4, 0xF5, 0x57, 0x12,
- 0x16, 0xBD, 0x12, 0x16, 0x44, 0xE4, 0x12, 0x10,
-/*1020*/0x56, 0x12, 0x14, 0xB7, 0x90, 0x07, 0x26, 0x12,
- 0x07, 0x35, 0xE4, 0x12, 0x07, 0x31, 0xE4, 0xF0,
-/*1030*/0x12, 0x10, 0x56, 0x12, 0x14, 0xB7, 0x90, 0x07,
- 0x26, 0x12, 0x07, 0x35, 0xE5, 0x41, 0x12, 0x07,
-/*1040*/0x31, 0xE5, 0x40, 0xF0, 0xAF, 0x57, 0x7E, 0x00,
- 0xAD, 0x56, 0x7C, 0x00, 0x12, 0x04, 0x44, 0xAF,
-/*1050*/0x56, 0x7E, 0x00, 0x02, 0x11, 0xEE, 0xFF, 0x90,
- 0x07, 0x20, 0xA3, 0xE0, 0xFD, 0xE4, 0xF5, 0x56,
-/*1060*/0xF5, 0x40, 0xFE, 0xFC, 0xAB, 0x56, 0xFA, 0x12,
- 0x11, 0x51, 0x7F, 0x0F, 0x7D, 0x18, 0xE4, 0xF5,
-/*1070*/0x56, 0xF5, 0x40, 0xFE, 0xFC, 0xAB, 0x56, 0xFA,
- 0x12, 0x15, 0x41, 0xAF, 0x56, 0x7E, 0x00, 0x12,
-/*1080*/0x1A, 0xFF, 0xE4, 0xFF, 0xF5, 0x56, 0x7D, 0x1F,
- 0xF5, 0x40, 0xFE, 0xFC, 0xAB, 0x56, 0xFA, 0x22,
-/*1090*/0x22, 0xE4, 0xF5, 0x55, 0xE5, 0x08, 0xFD, 0x74,
- 0xA0, 0xF5, 0x56, 0xED, 0x44, 0x07, 0xF5, 0x57,
-/*10A0*/0xE5, 0x28, 0x30, 0xE5, 0x03, 0xD3, 0x80, 0x01,
- 0xC3, 0x40, 0x05, 0x7F, 0x28, 0xEF, 0x80, 0x04,
-/*10B0*/0x7F, 0x14, 0xEF, 0xC3, 0x13, 0xF5, 0x54, 0xE4,
- 0xF9, 0x12, 0x0E, 0x18, 0x75, 0x83, 0x8E, 0xE0,
-/*10C0*/0xF5, 0x10, 0xCE, 0xEF, 0xCE, 0xEE, 0xD3, 0x94,
- 0x00, 0x40, 0x26, 0xE5, 0x10, 0x54, 0xFE, 0x12,
-/*10D0*/0x0E, 0x98, 0x75, 0x83, 0x8E, 0xED, 0xF0, 0xE5,
- 0x10, 0x44, 0x01, 0xFD, 0xEB, 0x44, 0x07, 0xF5,
-/*10E0*/0x82, 0xED, 0xF0, 0x85, 0x57, 0x82, 0x85, 0x56,
- 0x83, 0xE0, 0x30, 0xE3, 0x01, 0x09, 0x1E, 0x80,
-/*10F0*/0xD4, 0xC2, 0x34, 0xE9, 0xC3, 0x95, 0x54, 0x40,
- 0x02, 0xD2, 0x34, 0x22, 0x02, 0x00, 0x06, 0x22,
-/*1100*/0x30, 0x30, 0x11, 0x90, 0x10, 0x00, 0xE4, 0x93,
- 0xF5, 0x10, 0x90, 0x10, 0x10, 0xE4, 0x93, 0xF5,
-/*1110*/0x10, 0x12, 0x10, 0x90, 0x12, 0x11, 0x50, 0x22,
- 0xE4, 0xFC, 0xC3, 0xED, 0x9F, 0xFA, 0xEF, 0xF5,
-/*1120*/0x83, 0x75, 0x82, 0x00, 0x79, 0xFF, 0xE4, 0x93,
- 0xCC, 0x6C, 0xCC, 0xA3, 0xD9, 0xF8, 0xDA, 0xF6,
-/*1130*/0xE5, 0xE2, 0x30, 0xE4, 0x02, 0x8C, 0xE5, 0xED,
- 0x24, 0xFF, 0xFF, 0xEF, 0x75, 0x82, 0xFF, 0xF5,
-/*1140*/0x83, 0xE4, 0x93, 0x6C, 0x70, 0x03, 0x7F, 0x01,
- 0x22, 0x7F, 0x00, 0x22, 0x22, 0x11, 0x00, 0x00,
-/*1150*/0x22, 0x8E, 0x58, 0x8F, 0x59, 0x8C, 0x5A, 0x8D,
- 0x5B, 0x8A, 0x5C, 0x8B, 0x5D, 0x75, 0x5E, 0x01,
-/*1160*/0xE4, 0xF5, 0x5F, 0xF5, 0x60, 0xF5, 0x62, 0x12,
- 0x07, 0x2A, 0x75, 0x83, 0xD0, 0xE0, 0xFF, 0xC4,
-/*1170*/0x54, 0x0F, 0xF5, 0x61, 0x12, 0x1E, 0xA5, 0x85,
- 0x59, 0x5E, 0xD3, 0xE5, 0x5E, 0x95, 0x5B, 0xE5,
-/*1180*/0x5A, 0x12, 0x07, 0x6B, 0x50, 0x4B, 0x12, 0x07,
- 0x03, 0x75, 0x83, 0xBC, 0xE0, 0x45, 0x5E, 0x12,
-/*1190*/0x07, 0x29, 0x75, 0x83, 0xBE, 0xE0, 0x45, 0x5E,
- 0x12, 0x07, 0x29, 0x75, 0x83, 0xC0, 0xE0, 0x45,
-/*11A0*/0x5E, 0xF0, 0xAF, 0x5F, 0xE5, 0x60, 0x12, 0x08,
- 0x78, 0x12, 0x0A, 0xFF, 0xAF, 0x62, 0x7E, 0x00,
-/*11B0*/0xAD, 0x5D, 0xAC, 0x5C, 0x12, 0x04, 0x44, 0xE5,
- 0x61, 0xAF, 0x5E, 0x7E, 0x00, 0xB4, 0x03, 0x05,
-/*11C0*/0x12, 0x1E, 0x21, 0x80, 0x07, 0xAD, 0x5D, 0xAC,
- 0x5C, 0x12, 0x13, 0x17, 0x05, 0x5E, 0x02, 0x11,
-/*11D0*/0x7A, 0x12, 0x07, 0x03, 0x75, 0x83, 0xBC, 0xE0,
- 0x45, 0x40, 0x12, 0x07, 0x29, 0x75, 0x83, 0xBE,
-/*11E0*/0xE0, 0x45, 0x40, 0x12, 0x07, 0x29, 0x75, 0x83,
- 0xC0, 0xE0, 0x45, 0x40, 0xF0, 0x22, 0x8E, 0x58,
-/*11F0*/0x8F, 0x59, 0x75, 0x5A, 0x01, 0x79, 0x01, 0x75,
- 0x5B, 0x01, 0xE4, 0xFB, 0x12, 0x07, 0x2A, 0x75,
-/*1200*/0x83, 0xAE, 0xE0, 0x54, 0x1A, 0xFF, 0x12, 0x08,
- 0x65, 0xE0, 0xC4, 0x13, 0x54, 0x07, 0xFE, 0xEF,
-/*1210*/0x70, 0x0C, 0xEE, 0x65, 0x35, 0x70, 0x07, 0x90,
- 0x07, 0x2F, 0xE0, 0xB4, 0x01, 0x0D, 0xAF, 0x35,
-/*1220*/0x7E, 0x00, 0x12, 0x0E, 0xA9, 0xCF, 0xEB, 0xCF,
- 0x02, 0x1E, 0x60, 0xE5, 0x59, 0x64, 0x02, 0x45,
-/*1230*/0x58, 0x70, 0x04, 0x7F, 0x01, 0x80, 0x02, 0x7F,
- 0x00, 0xE5, 0x59, 0x45, 0x58, 0x70, 0x04, 0x7E,
-/*1240*/0x01, 0x80, 0x02, 0x7E, 0x00, 0xEE, 0x4F, 0x60,
- 0x23, 0x85, 0x41, 0x49, 0x85, 0x40, 0x4B, 0xE5,
-/*1250*/0x59, 0x45, 0x58, 0x70, 0x2C, 0xAF, 0x5A, 0xFE,
- 0xCD, 0xE9, 0xCD, 0xFC, 0xAB, 0x59, 0xAA, 0x58,
-/*1260*/0x12, 0x0A, 0xFF, 0xAF, 0x5B, 0x7E, 0x00, 0x12,
- 0x1E, 0x60, 0x80, 0x15, 0xAF, 0x5B, 0x7E, 0x00,
-/*1270*/0x12, 0x1E, 0x60, 0x90, 0x07, 0x26, 0x12, 0x07,
- 0x35, 0xE5, 0x49, 0x12, 0x07, 0x31, 0xE5, 0x4B,
-/*1280*/0xF0, 0xE4, 0xFD, 0xAF, 0x35, 0xFE, 0xFC, 0x12,
- 0x09, 0x15, 0x22, 0x8C, 0x64, 0x8D, 0x65, 0x12,
-/*1290*/0x08, 0xDA, 0x40, 0x3C, 0xE5, 0x65, 0x45, 0x64,
- 0x70, 0x10, 0x12, 0x09, 0x04, 0xC3, 0xE5, 0x3E,
-/*12A0*/0x12, 0x07, 0x69, 0x40, 0x3B, 0x12, 0x08, 0x95,
- 0x80, 0x18, 0xE5, 0x3E, 0xC3, 0x95, 0x38, 0x40,
-/*12B0*/0x1D, 0x85, 0x3E, 0x38, 0xE5, 0x3E, 0x60, 0x05,
- 0x85, 0x3F, 0x39, 0x80, 0x03, 0x85, 0x39, 0x39,
-/*12C0*/0x8F, 0x3A, 0x12, 0x07, 0xA8, 0xE5, 0x3E, 0x12,
- 0x07, 0x53, 0xE5, 0x3F, 0xF0, 0x22, 0x80, 0x3B,
-/*12D0*/0xE5, 0x65, 0x45, 0x64, 0x70, 0x11, 0x12, 0x07,
- 0x5F, 0x40, 0x05, 0x12, 0x08, 0x9E, 0x80, 0x1F,
-/*12E0*/0x12, 0x07, 0x3E, 0xE5, 0x41, 0xF0, 0x22, 0xE5,
- 0x3C, 0xC3, 0x95, 0x38, 0x40, 0x1D, 0x85, 0x3C,
-/*12F0*/0x38, 0xE5, 0x3C, 0x60, 0x05, 0x85, 0x3D, 0x39,
- 0x80, 0x03, 0x85, 0x39, 0x39, 0x8F, 0x3A, 0x12,
-/*1300*/0x07, 0xA8, 0xE5, 0x3C, 0x12, 0x07, 0x53, 0xE5,
- 0x3D, 0xF0, 0x22, 0x12, 0x07, 0x9F, 0xE5, 0x38,
-/*1310*/0x12, 0x07, 0x53, 0xE5, 0x39, 0xF0, 0x22, 0x8C,
- 0x63, 0x8D, 0x64, 0x12, 0x08, 0xDA, 0x40, 0x3C,
-/*1320*/0xE5, 0x64, 0x45, 0x63, 0x70, 0x10, 0x12, 0x09,
- 0x04, 0xC3, 0xE5, 0x3E, 0x12, 0x07, 0x69, 0x40,
-/*1330*/0x3B, 0x12, 0x08, 0x95, 0x80, 0x18, 0xE5, 0x3E,
- 0xC3, 0x95, 0x38, 0x40, 0x1D, 0x85, 0x3E, 0x38,
-/*1340*/0xE5, 0x3E, 0x60, 0x05, 0x85, 0x3F, 0x39, 0x80,
- 0x03, 0x85, 0x39, 0x39, 0x8F, 0x3A, 0x12, 0x07,
-/*1350*/0xA8, 0xE5, 0x3E, 0x12, 0x07, 0x53, 0xE5, 0x3F,
- 0xF0, 0x22, 0x80, 0x3B, 0xE5, 0x64, 0x45, 0x63,
-/*1360*/0x70, 0x11, 0x12, 0x07, 0x5F, 0x40, 0x05, 0x12,
- 0x08, 0x9E, 0x80, 0x1F, 0x12, 0x07, 0x3E, 0xE5,
-/*1370*/0x41, 0xF0, 0x22, 0xE5, 0x3C, 0xC3, 0x95, 0x38,
- 0x40, 0x1D, 0x85, 0x3C, 0x38, 0xE5, 0x3C, 0x60,
-/*1380*/0x05, 0x85, 0x3D, 0x39, 0x80, 0x03, 0x85, 0x39,
- 0x39, 0x8F, 0x3A, 0x12, 0x07, 0xA8, 0xE5, 0x3C,
-/*1390*/0x12, 0x07, 0x53, 0xE5, 0x3D, 0xF0, 0x22, 0x12,
- 0x07, 0x9F, 0xE5, 0x38, 0x12, 0x07, 0x53, 0xE5,
-/*13A0*/0x39, 0xF0, 0x22, 0xE5, 0x0D, 0xFE, 0xE5, 0x08,
- 0x8E, 0x54, 0x44, 0x05, 0xF5, 0x55, 0x75, 0x15,
-/*13B0*/0x0F, 0xF5, 0x82, 0x12, 0x0E, 0x7A, 0x12, 0x17,
- 0xA3, 0x20, 0x31, 0x05, 0x75, 0x15, 0x03, 0x80,
-/*13C0*/0x03, 0x75, 0x15, 0x0B, 0xE5, 0x0A, 0xC3, 0x94,
- 0x01, 0x50, 0x38, 0x12, 0x14, 0x20, 0x20, 0x31,
-/*13D0*/0x06, 0x05, 0x15, 0x05, 0x15, 0x80, 0x04, 0x15,
- 0x15, 0x15, 0x15, 0xE5, 0x0A, 0xC3, 0x94, 0x01,
-/*13E0*/0x50, 0x21, 0x12, 0x14, 0x20, 0x20, 0x31, 0x04,
- 0x05, 0x15, 0x80, 0x02, 0x15, 0x15, 0xE5, 0x0A,
-/*13F0*/0xC3, 0x94, 0x01, 0x50, 0x0E, 0x12, 0x0E, 0x77,
- 0x12, 0x17, 0xA3, 0x20, 0x31, 0x05, 0x05, 0x15,
-/*1400*/0x12, 0x0E, 0x77, 0xE5, 0x15, 0xB4, 0x08, 0x04,
- 0x7F, 0x01, 0x80, 0x02, 0x7F, 0x00, 0xE5, 0x15,
-/*1410*/0xB4, 0x07, 0x04, 0x7E, 0x01, 0x80, 0x02, 0x7E,
- 0x00, 0xEE, 0x4F, 0x60, 0x02, 0x05, 0x7F, 0x22,
-/*1420*/0x85, 0x55, 0x82, 0x85, 0x54, 0x83, 0xE5, 0x15,
- 0xF0, 0x12, 0x17, 0xA3, 0x22, 0x12, 0x07, 0x2A,
-/*1430*/0x75, 0x83, 0xAE, 0x74, 0xFF, 0x12, 0x07, 0x29,
- 0xE0, 0x54, 0x1A, 0xF5, 0x34, 0xE0, 0xC4, 0x13,
-/*1440*/0x54, 0x07, 0xF5, 0x35, 0x24, 0xFE, 0x60, 0x24,
- 0x24, 0xFE, 0x60, 0x3C, 0x24, 0x04, 0x70, 0x63,
-/*1450*/0x75, 0x31, 0x2D, 0xE5, 0x08, 0xFD, 0x74, 0xB6,
- 0x12, 0x07, 0x92, 0x74, 0xBC, 0x90, 0x07, 0x22,
-/*1460*/0x12, 0x07, 0x95, 0x74, 0x90, 0x12, 0x07, 0xB3,
- 0x74, 0x92, 0x80, 0x3C, 0x75, 0x31, 0x3A, 0xE5,
-/*1470*/0x08, 0xFD, 0x74, 0xBA, 0x12, 0x07, 0x92, 0x74,
- 0xC0, 0x90, 0x07, 0x22, 0x12, 0x07, 0xB6, 0x74,
-/*1480*/0xC4, 0x12, 0x07, 0xB3, 0x74, 0xC8, 0x80, 0x20,
- 0x75, 0x31, 0x35, 0xE5, 0x08, 0xFD, 0x74, 0xB8,
-/*1490*/0x12, 0x07, 0x92, 0x74, 0xBE, 0xFF, 0xED, 0x44,
- 0x07, 0x90, 0x07, 0x22, 0xCF, 0xF0, 0xA3, 0xEF,
-/*14A0*/0xF0, 0x74, 0xC2, 0x12, 0x07, 0xB3, 0x74, 0xC6,
- 0xFF, 0xED, 0x44, 0x07, 0xA3, 0xCF, 0xF0, 0xA3,
-/*14B0*/0xEF, 0xF0, 0x22, 0x75, 0x34, 0x01, 0x22, 0x8E,
- 0x58, 0x8F, 0x59, 0x8C, 0x5A, 0x8D, 0x5B, 0x8A,
-/*14C0*/0x5C, 0x8B, 0x5D, 0x75, 0x5E, 0x01, 0xE4, 0xF5,
- 0x5F, 0x12, 0x1E, 0xA5, 0x85, 0x59, 0x5E, 0xD3,
-/*14D0*/0xE5, 0x5E, 0x95, 0x5B, 0xE5, 0x5A, 0x12, 0x07,
- 0x6B, 0x50, 0x57, 0xE5, 0x5D, 0x45, 0x5C, 0x70,
-/*14E0*/0x30, 0x12, 0x07, 0x2A, 0x75, 0x83, 0x92, 0xE5,
- 0x5E, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC6, 0xE5,
-/*14F0*/0x5E, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC8, 0xE5,
- 0x5E, 0x12, 0x07, 0x29, 0x75, 0x83, 0x90, 0xE5,
-/*1500*/0x5E, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC2, 0xE5,
- 0x5E, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC4, 0x80,
-/*1510*/0x03, 0x12, 0x07, 0x32, 0xE5, 0x5E, 0xF0, 0xAF,
- 0x5F, 0x7E, 0x00, 0xAD, 0x5D, 0xAC, 0x5C, 0x12,
-/*1520*/0x04, 0x44, 0xAF, 0x5E, 0x7E, 0x00, 0xAD, 0x5D,
- 0xAC, 0x5C, 0x12, 0x0B, 0xD1, 0x05, 0x5E, 0x02,
-/*1530*/0x14, 0xCF, 0xAB, 0x5D, 0xAA, 0x5C, 0xAD, 0x5B,
- 0xAC, 0x5A, 0xAF, 0x59, 0xAE, 0x58, 0x02, 0x1B,
-/*1540*/0xFB, 0x8C, 0x5C, 0x8D, 0x5D, 0x8A, 0x5E, 0x8B,
- 0x5F, 0x75, 0x60, 0x01, 0xE4, 0xF5, 0x61, 0xF5,
-/*1550*/0x62, 0xF5, 0x63, 0x12, 0x1E, 0xA5, 0x8F, 0x60,
- 0xD3, 0xE5, 0x60, 0x95, 0x5D, 0xE5, 0x5C, 0x12,
-/*1560*/0x07, 0x6B, 0x50, 0x61, 0xE5, 0x5F, 0x45, 0x5E,
- 0x70, 0x27, 0x12, 0x07, 0x2A, 0x75, 0x83, 0xB6,
-/*1570*/0xE5, 0x60, 0x12, 0x07, 0x29, 0x75, 0x83, 0xB8,
- 0xE5, 0x60, 0x12, 0x07, 0x29, 0x75, 0x83, 0xBA,
-/*1580*/0xE5, 0x60, 0xF0, 0xAF, 0x61, 0x7E, 0x00, 0xE5,
- 0x62, 0x12, 0x08, 0x7A, 0x12, 0x0A, 0xFF, 0x80,
-/*1590*/0x19, 0x90, 0x07, 0x24, 0x12, 0x07, 0x35, 0xE5,
- 0x60, 0x12, 0x07, 0x29, 0x75, 0x83, 0x8E, 0xE4,
-/*15A0*/0x12, 0x07, 0x29, 0x74, 0x01, 0x12, 0x07, 0x29,
- 0xE4, 0xF0, 0xAF, 0x63, 0x7E, 0x00, 0xAD, 0x5F,
-/*15B0*/0xAC, 0x5E, 0x12, 0x04, 0x44, 0xAF, 0x60, 0x7E,
- 0x00, 0xAD, 0x5F, 0xAC, 0x5E, 0x12, 0x12, 0x8B,
-/*15C0*/0x05, 0x60, 0x02, 0x15, 0x58, 0x22, 0x90, 0x11,
- 0x4D, 0xE4, 0x93, 0x90, 0x07, 0x2E, 0xF0, 0x12,
-/*15D0*/0x08, 0x1F, 0x75, 0x83, 0xAE, 0xE0, 0x54, 0x1A,
- 0xF5, 0x34, 0x70, 0x67, 0xEF, 0x44, 0x07, 0xF5,
-/*15E0*/0x82, 0x75, 0x83, 0xCE, 0xE0, 0xFF, 0x13, 0x13,
- 0x13, 0x54, 0x07, 0xF5, 0x36, 0x54, 0x0F, 0xD3,
-/*15F0*/0x94, 0x00, 0x40, 0x06, 0x12, 0x14, 0x2D, 0x12,
- 0x1B, 0xA9, 0xE5, 0x36, 0x54, 0x0F, 0x24, 0xFE,
-/*1600*/0x60, 0x0C, 0x14, 0x60, 0x0C, 0x14, 0x60, 0x19,
- 0x24, 0x03, 0x70, 0x37, 0x80, 0x10, 0x02, 0x1E,
-/*1610*/0x91, 0x12, 0x1E, 0x91, 0x12, 0x07, 0x2A, 0x75,
- 0x83, 0xCE, 0xE0, 0x54, 0xEF, 0xF0, 0x02, 0x1D,
-/*1620*/0xAE, 0x12, 0x10, 0x14, 0xE4, 0xF5, 0x55, 0x12,
- 0x1D, 0x85, 0x05, 0x55, 0xE5, 0x55, 0xC3, 0x94,
-/*1630*/0x05, 0x40, 0xF4, 0x12, 0x07, 0x2A, 0x75, 0x83,
- 0xCE, 0xE0, 0x54, 0xC7, 0x12, 0x07, 0x29, 0xE0,
-/*1640*/0x44, 0x08, 0xF0, 0x22, 0xE4, 0xF5, 0x58, 0xF5,
- 0x59, 0xAF, 0x08, 0xEF, 0x44, 0x07, 0xF5, 0x82,
-/*1650*/0x75, 0x83, 0xD0, 0xE0, 0xFD, 0xC4, 0x54, 0x0F,
- 0xF5, 0x5A, 0xEF, 0x44, 0x07, 0xF5, 0x82, 0x75,
-/*1660*/0x83, 0x80, 0x74, 0x01, 0xF0, 0x12, 0x08, 0x21,
- 0x75, 0x83, 0x82, 0xE5, 0x45, 0xF0, 0xEF, 0x44,
-/*1670*/0x07, 0xF5, 0x82, 0x75, 0x83, 0x8A, 0x74, 0xFF,
- 0xF0, 0x12, 0x1A, 0x4D, 0x12, 0x07, 0x2A, 0x75,
-/*1680*/0x83, 0xBC, 0xE0, 0x54, 0xEF, 0x12, 0x07, 0x29,
- 0x75, 0x83, 0xBE, 0xE0, 0x54, 0xEF, 0x12, 0x07,
-/*1690*/0x29, 0x75, 0x83, 0xC0, 0xE0, 0x54, 0xEF, 0x12,
- 0x07, 0x29, 0x75, 0x83, 0xBC, 0xE0, 0x44, 0x10,
-/*16A0*/0x12, 0x07, 0x29, 0x75, 0x83, 0xBE, 0xE0, 0x44,
- 0x10, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC0, 0xE0,
-/*16B0*/0x44, 0x10, 0xF0, 0xAF, 0x58, 0xE5, 0x59, 0x12,
- 0x08, 0x78, 0x02, 0x0A, 0xFF, 0xE4, 0xF5, 0x58,
-/*16C0*/0x7D, 0x01, 0xF5, 0x59, 0xAF, 0x35, 0xFE, 0xFC,
- 0x12, 0x09, 0x15, 0x12, 0x07, 0x2A, 0x75, 0x83,
-/*16D0*/0xB6, 0x74, 0x10, 0x12, 0x07, 0x29, 0x75, 0x83,
- 0xB8, 0x74, 0x10, 0x12, 0x07, 0x29, 0x75, 0x83,
-/*16E0*/0xBA, 0x74, 0x10, 0x12, 0x07, 0x29, 0x75, 0x83,
- 0xBC, 0x74, 0x10, 0x12, 0x07, 0x29, 0x75, 0x83,
-/*16F0*/0xBE, 0x74, 0x10, 0x12, 0x07, 0x29, 0x75, 0x83,
- 0xC0, 0x74, 0x10, 0x12, 0x07, 0x29, 0x75, 0x83,
-/*1700*/0x90, 0xE4, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC2,
- 0xE4, 0x12, 0x07, 0x29, 0x75, 0x83, 0xC4, 0xE4,
-/*1710*/0x12, 0x07, 0x29, 0x75, 0x83, 0x92, 0xE4, 0x12,
- 0x07, 0x29, 0x75, 0x83, 0xC6, 0xE4, 0x12, 0x07,
-/*1720*/0x29, 0x75, 0x83, 0xC8, 0xE4, 0xF0, 0xAF, 0x58,
- 0xFE, 0xE5, 0x59, 0x12, 0x08, 0x7A, 0x02, 0x0A,
-/*1730*/0xFF, 0xE5, 0xE2, 0x30, 0xE4, 0x6C, 0xE5, 0xE7,
- 0x54, 0xC0, 0x64, 0x40, 0x70, 0x64, 0xE5, 0x09,
-/*1740*/0xC4, 0x54, 0x30, 0xFE, 0xE5, 0x08, 0x25, 0xE0,
- 0x25, 0xE0, 0x54, 0xC0, 0x4E, 0xFE, 0xEF, 0x54,
-/*1750*/0x3F, 0x4E, 0xFD, 0xE5, 0x2B, 0xAE, 0x2A, 0x78,
- 0x02, 0xC3, 0x33, 0xCE, 0x33, 0xCE, 0xD8, 0xF9,
-/*1760*/0xF5, 0x82, 0x8E, 0x83, 0xED, 0xF0, 0xE5, 0x2B,
- 0xAE, 0x2A, 0x78, 0x02, 0xC3, 0x33, 0xCE, 0x33,
-/*1770*/0xCE, 0xD8, 0xF9, 0xFF, 0xF5, 0x82, 0x8E, 0x83,
- 0xA3, 0xE5, 0xFE, 0xF0, 0x8F, 0x82, 0x8E, 0x83,
-/*1780*/0xA3, 0xA3, 0xE5, 0xFD, 0xF0, 0x8F, 0x82, 0x8E,
- 0x83, 0xA3, 0xA3, 0xA3, 0xE5, 0xFC, 0xF0, 0xC3,
-/*1790*/0xE5, 0x2B, 0x94, 0xFA, 0xE5, 0x2A, 0x94, 0x00,
- 0x50, 0x08, 0x05, 0x2B, 0xE5, 0x2B, 0x70, 0x02,
-/*17A0*/0x05, 0x2A, 0x22, 0xE4, 0xFF, 0xE4, 0xF5, 0x58,
- 0xF5, 0x56, 0xF5, 0x57, 0x74, 0x82, 0xFC, 0x12,
-/*17B0*/0x0E, 0x04, 0x8C, 0x83, 0xE0, 0xF5, 0x10, 0x54,
- 0x7F, 0xF0, 0xE5, 0x10, 0x44, 0x80, 0x12, 0x0E,
-/*17C0*/0x98, 0xED, 0xF0, 0x7E, 0x0A, 0x12, 0x0E, 0x04,
- 0x75, 0x83, 0xA0, 0xE0, 0x20, 0xE0, 0x26, 0xDE,
-/*17D0*/0xF4, 0x05, 0x57, 0xE5, 0x57, 0x70, 0x02, 0x05,
- 0x56, 0xE5, 0x14, 0x24, 0x01, 0xFD, 0xE4, 0x33,
-/*17E0*/0xFC, 0xD3, 0xE5, 0x57, 0x9D, 0xE5, 0x56, 0x9C,
- 0x40, 0xD9, 0xE5, 0x0A, 0x94, 0x20, 0x50, 0x02,
-/*17F0*/0x05, 0x0A, 0x43, 0xE1, 0x08, 0xC2, 0x31, 0x12,
- 0x0E, 0x04, 0x75, 0x83, 0xA6, 0xE0, 0x55, 0x12,
-/*1800*/0x65, 0x12, 0x70, 0x03, 0xD2, 0x31, 0x22, 0xC2,
- 0x31, 0x22, 0x90, 0x07, 0x26, 0xE0, 0xFA, 0xA3,
-/*1810*/0xE0, 0xF5, 0x82, 0x8A, 0x83, 0xE0, 0xF5, 0x41,
- 0xE5, 0x39, 0xC3, 0x95, 0x41, 0x40, 0x26, 0xE5,
-/*1820*/0x39, 0x95, 0x41, 0xC3, 0x9F, 0xEE, 0x12, 0x07,
- 0x6B, 0x40, 0x04, 0x7C, 0x01, 0x80, 0x02, 0x7C,
-/*1830*/0x00, 0xE5, 0x41, 0x64, 0x3F, 0x60, 0x04, 0x7B,
- 0x01, 0x80, 0x02, 0x7B, 0x00, 0xEC, 0x5B, 0x60,
-/*1840*/0x29, 0x05, 0x41, 0x80, 0x28, 0xC3, 0xE5, 0x41,
- 0x95, 0x39, 0xC3, 0x9F, 0xEE, 0x12, 0x07, 0x6B,
-/*1850*/0x40, 0x04, 0x7F, 0x01, 0x80, 0x02, 0x7F, 0x00,
- 0xE5, 0x41, 0x60, 0x04, 0x7E, 0x01, 0x80, 0x02,
-/*1860*/0x7E, 0x00, 0xEF, 0x5E, 0x60, 0x04, 0x15, 0x41,
- 0x80, 0x03, 0x85, 0x39, 0x41, 0x85, 0x3A, 0x40,
-/*1870*/0x22, 0xE5, 0xE2, 0x30, 0xE4, 0x60, 0xE5, 0xE1,
- 0x30, 0xE2, 0x5B, 0xE5, 0x09, 0x70, 0x04, 0x7F,
-/*1880*/0x01, 0x80, 0x02, 0x7F, 0x00, 0xE5, 0x08, 0x70,
- 0x04, 0x7E, 0x01, 0x80, 0x02, 0x7E, 0x00, 0xEE,
-/*1890*/0x5F, 0x60, 0x43, 0x53, 0xF9, 0xF8, 0xE5, 0xE2,
- 0x30, 0xE4, 0x3B, 0xE5, 0xE1, 0x30, 0xE2, 0x2E,
-/*18A0*/0x43, 0xFA, 0x02, 0x53, 0xFA, 0xFB, 0xE4, 0xF5,
- 0x10, 0x90, 0x94, 0x70, 0xE5, 0x10, 0xF0, 0xE5,
-/*18B0*/0xE1, 0x30, 0xE2, 0xE7, 0x90, 0x94, 0x70, 0xE0,
- 0x65, 0x10, 0x60, 0x03, 0x43, 0xFA, 0x04, 0x05,
-/*18C0*/0x10, 0x90, 0x94, 0x70, 0xE5, 0x10, 0xF0, 0x70,
- 0xE6, 0x12, 0x00, 0x06, 0x80, 0xE1, 0x53, 0xFA,
-/*18D0*/0xFD, 0x53, 0xFA, 0xFB, 0x80, 0xC0, 0x22, 0x8F,
- 0x54, 0x12, 0x00, 0x06, 0xE5, 0xE1, 0x30, 0xE0,
-/*18E0*/0x04, 0x7F, 0x01, 0x80, 0x02, 0x7F, 0x00, 0xE5,
- 0x7E, 0xD3, 0x94, 0x05, 0x40, 0x04, 0x7E, 0x01,
-/*18F0*/0x80, 0x02, 0x7E, 0x00, 0xEE, 0x4F, 0x60, 0x3D,
- 0x85, 0x54, 0x11, 0xE5, 0xE2, 0x20, 0xE1, 0x32,
-/*1900*/0x74, 0xCE, 0x12, 0x1A, 0x05, 0x30, 0xE7, 0x04,
- 0x7D, 0x01, 0x80, 0x02, 0x7D, 0x00, 0x8F, 0x82,
-/*1910*/0x8E, 0x83, 0xE0, 0x30, 0xE6, 0x04, 0x7F, 0x01,
- 0x80, 0x02, 0x7F, 0x00, 0xEF, 0x5D, 0x70, 0x15,
-/*1920*/0x12, 0x15, 0xC6, 0x74, 0xCE, 0x12, 0x1A, 0x05,
- 0x30, 0xE6, 0x07, 0xE0, 0x44, 0x80, 0xF0, 0x43,
-/*1930*/0xF9, 0x80, 0x12, 0x18, 0x71, 0x22, 0x12, 0x0E,
- 0x44, 0xE5, 0x16, 0x25, 0xE0, 0x25, 0xE0, 0x24,
-/*1940*/0xB0, 0xF5, 0x82, 0xE4, 0x34, 0x1A, 0xF5, 0x83,
- 0xE4, 0x93, 0xF5, 0x0F, 0xE5, 0x16, 0x25, 0xE0,
-/*1950*/0x25, 0xE0, 0x24, 0xB1, 0xF5, 0x82, 0xE4, 0x34,
- 0x1A, 0xF5, 0x83, 0xE4, 0x93, 0xF5, 0x0E, 0x12,
-/*1960*/0x0E, 0x65, 0xF5, 0x10, 0xE5, 0x0F, 0x54, 0xF0,
- 0x12, 0x0E, 0x17, 0x75, 0x83, 0x8C, 0xEF, 0xF0,
-/*1970*/0xE5, 0x0F, 0x30, 0xE0, 0x0C, 0x12, 0x0E, 0x04,
- 0x75, 0x83, 0x86, 0xE0, 0x44, 0x40, 0xF0, 0x80,
-/*1980*/0x0A, 0x12, 0x0E, 0x04, 0x75, 0x83, 0x86, 0xE0,
- 0x54, 0xBF, 0xF0, 0x12, 0x0E, 0x91, 0x75, 0x83,
-/*1990*/0x82, 0xE5, 0x0E, 0xF0, 0x22, 0x7F, 0x05, 0x12,
- 0x17, 0x31, 0x12, 0x0E, 0x04, 0x12, 0x0E, 0x33,
-/*19A0*/0x74, 0x02, 0xF0, 0x74, 0x8E, 0xFE, 0x12, 0x0E,
- 0x04, 0x12, 0x0E, 0x0B, 0xEF, 0xF0, 0x75, 0x15,
-/*19B0*/0x70, 0x12, 0x0F, 0xF7, 0x20, 0x34, 0x05, 0x75,
- 0x15, 0x10, 0x80, 0x03, 0x75, 0x15, 0x50, 0x12,
-/*19C0*/0x0F, 0xF7, 0x20, 0x34, 0x04, 0x74, 0x10, 0x80,
- 0x02, 0x74, 0xF0, 0x25, 0x15, 0xF5, 0x15, 0x12,
-/*19D0*/0x0E, 0x21, 0xEF, 0xF0, 0x12, 0x10, 0x91, 0x20,
- 0x34, 0x17, 0xE5, 0x15, 0x64, 0x30, 0x60, 0x0C,
-/*19E0*/0x74, 0x10, 0x25, 0x15, 0xF5, 0x15, 0xB4, 0x80,
- 0x03, 0xE4, 0xF5, 0x15, 0x12, 0x0E, 0x21, 0xEF,
-/*19F0*/0xF0, 0x22, 0xF0, 0xE5, 0x0B, 0x25, 0xE0, 0x25,
- 0xE0, 0x24, 0x82, 0xF5, 0x82, 0xE4, 0x34, 0x07,
-/*1A00*/0xF5, 0x83, 0x22, 0x74, 0x88, 0xFE, 0xE5, 0x08,
- 0x44, 0x07, 0xFF, 0xF5, 0x82, 0x8E, 0x83, 0xE0,
-/*1A10*/0x22, 0xF0, 0xE5, 0x08, 0x44, 0x07, 0xF5, 0x82,
- 0x22, 0xF0, 0xE0, 0x54, 0xC0, 0x8F, 0x82, 0x8E,
-/*1A20*/0x83, 0xF0, 0x22, 0xEF, 0x44, 0x07, 0xF5, 0x82,
- 0x75, 0x83, 0x86, 0xE0, 0x54, 0x10, 0xD3, 0x94,
-/*1A30*/0x00, 0x22, 0xF0, 0x90, 0x07, 0x15, 0xE0, 0x04,
- 0xF0, 0x22, 0x44, 0x06, 0xF5, 0x82, 0x75, 0x83,
-/*1A40*/0x9E, 0xE0, 0x22, 0xFE, 0xEF, 0x44, 0x07, 0xF5,
- 0x82, 0x8E, 0x83, 0xE0, 0x22, 0xE4, 0x90, 0x07,
-/*1A50*/0x2A, 0xF0, 0xA3, 0xF0, 0x12, 0x07, 0x2A, 0x75,
- 0x83, 0x82, 0xE0, 0x54, 0x7F, 0x12, 0x07, 0x29,
-/*1A60*/0xE0, 0x44, 0x80, 0xF0, 0x12, 0x10, 0xFC, 0x12,
- 0x08, 0x1F, 0x75, 0x83, 0xA0, 0xE0, 0x20, 0xE0,
-/*1A70*/0x1A, 0x90, 0x07, 0x2B, 0xE0, 0x04, 0xF0, 0x70,
- 0x06, 0x90, 0x07, 0x2A, 0xE0, 0x04, 0xF0, 0x90,
-/*1A80*/0x07, 0x2A, 0xE0, 0xB4, 0x10, 0xE1, 0xA3, 0xE0,
- 0xB4, 0x00, 0xDC, 0xEE, 0x44, 0xA6, 0xFC, 0xEF,
-/*1A90*/0x44, 0x07, 0xF5, 0x82, 0x8C, 0x83, 0xE0, 0xF5,
- 0x32, 0xEE, 0x44, 0xA8, 0xFE, 0xEF, 0x44, 0x07,
-/*1AA0*/0xF5, 0x82, 0x8E, 0x83, 0xE0, 0xF5, 0x33, 0x22,
- 0x01, 0x20, 0x11, 0x00, 0x04, 0x20, 0x00, 0x90,
-/*1AB0*/0x00, 0x20, 0x0F, 0x92, 0x00, 0x21, 0x0F, 0x94,
- 0x00, 0x22, 0x0F, 0x96, 0x00, 0x23, 0x0F, 0x98,
-/*1AC0*/0x00, 0x24, 0x0F, 0x9A, 0x00, 0x25, 0x0F, 0x9C,
- 0x00, 0x26, 0x0F, 0x9E, 0x00, 0x27, 0x0F, 0xA0,
-/*1AD0*/0x01, 0x20, 0x01, 0xA2, 0x01, 0x21, 0x01, 0xA4,
- 0x01, 0x22, 0x01, 0xA6, 0x01, 0x23, 0x01, 0xA8,
-/*1AE0*/0x01, 0x24, 0x01, 0xAA, 0x01, 0x25, 0x01, 0xAC,
- 0x01, 0x26, 0x01, 0xAE, 0x01, 0x27, 0x01, 0xB0,
-/*1AF0*/0x01, 0x28, 0x01, 0xB4, 0x00, 0x28, 0x0F, 0xB6,
- 0x40, 0x28, 0x0F, 0xB8, 0x61, 0x28, 0x01, 0xCB,
-/*1B00*/0xEF, 0xCB, 0xCA, 0xEE, 0xCA, 0x7F, 0x01, 0xE4,
- 0xFD, 0xEB, 0x4A, 0x70, 0x24, 0xE5, 0x08, 0xF5,
-/*1B10*/0x82, 0x74, 0xB6, 0x12, 0x08, 0x29, 0xE5, 0x08,
- 0xF5, 0x82, 0x74, 0xB8, 0x12, 0x08, 0x29, 0xE5,
-/*1B20*/0x08, 0xF5, 0x82, 0x74, 0xBA, 0x12, 0x08, 0x29,
- 0x7E, 0x00, 0x7C, 0x00, 0x12, 0x0A, 0xFF, 0x80,
-/*1B30*/0x12, 0x90, 0x07, 0x26, 0x12, 0x07, 0x35, 0xE5,
- 0x41, 0xF0, 0x90, 0x07, 0x24, 0x12, 0x07, 0x35,
-/*1B40*/0xE5, 0x40, 0xF0, 0x12, 0x07, 0x2A, 0x75, 0x83,
- 0x8E, 0xE4, 0x12, 0x07, 0x29, 0x74, 0x01, 0x12,
-/*1B50*/0x07, 0x29, 0xE4, 0xF0, 0x22, 0xE4, 0xF5, 0x26,
- 0xF5, 0x27, 0x53, 0xE1, 0xFE, 0xF5, 0x2A, 0x75,
-/*1B60*/0x2B, 0x01, 0xF5, 0x08, 0x7F, 0x01, 0x12, 0x17,
- 0x31, 0x30, 0x30, 0x1C, 0x90, 0x1A, 0xA9, 0xE4,
-/*1B70*/0x93, 0xF5, 0x10, 0x90, 0x1F, 0xF9, 0xE4, 0x93,
- 0xF5, 0x10, 0x90, 0x00, 0x41, 0xE4, 0x93, 0xF5,
-/*1B80*/0x10, 0x90, 0x1E, 0xCA, 0xE4, 0x93, 0xF5, 0x10,
- 0x7F, 0x02, 0x12, 0x17, 0x31, 0x12, 0x0F, 0x54,
-/*1B90*/0x7F, 0x03, 0x12, 0x17, 0x31, 0x12, 0x00, 0x06,
- 0xE5, 0xE2, 0x30, 0xE7, 0x09, 0x12, 0x10, 0x00,
-/*1BA0*/0x30, 0x30, 0x03, 0x12, 0x11, 0x00, 0x02, 0x00,
- 0x47, 0x12, 0x08, 0x1F, 0x75, 0x83, 0xD0, 0xE0,
-/*1BB0*/0xC4, 0x54, 0x0F, 0xFD, 0x75, 0x43, 0x01, 0x75,
- 0x44, 0xFF, 0x12, 0x08, 0xAA, 0x74, 0x04, 0xF0,
-/*1BC0*/0x75, 0x3B, 0x01, 0xED, 0x14, 0x60, 0x0C, 0x14,
- 0x60, 0x0B, 0x14, 0x60, 0x0F, 0x24, 0x03, 0x70,
-/*1BD0*/0x0B, 0x80, 0x09, 0x80, 0x00, 0x12, 0x08, 0xA7,
- 0x04, 0xF0, 0x80, 0x06, 0x12, 0x08, 0xA7, 0x74,
-/*1BE0*/0x04, 0xF0, 0xEE, 0x44, 0x82, 0xFE, 0xEF, 0x44,
- 0x07, 0xF5, 0x82, 0x8E, 0x83, 0xE5, 0x45, 0x12,
-/*1BF0*/0x08, 0xBE, 0x75, 0x83, 0x82, 0xE5, 0x31, 0xF0,
- 0x02, 0x11, 0x4C, 0x8E, 0x60, 0x8F, 0x61, 0x12,
-/*1C00*/0x1E, 0xA5, 0xE4, 0xFF, 0xCE, 0xED, 0xCE, 0xEE,
- 0xD3, 0x95, 0x61, 0xE5, 0x60, 0x12, 0x07, 0x6B,
-/*1C10*/0x40, 0x39, 0x74, 0x20, 0x2E, 0xF5, 0x82, 0xE4,
- 0x34, 0x03, 0xF5, 0x83, 0xE0, 0x70, 0x03, 0xFF,
-/*1C20*/0x80, 0x26, 0x12, 0x08, 0xE2, 0xFD, 0xC3, 0x9F,
- 0x40, 0x1E, 0xCF, 0xED, 0xCF, 0xEB, 0x4A, 0x70,
-/*1C30*/0x0B, 0x8D, 0x42, 0x12, 0x08, 0xEE, 0xF5, 0x41,
- 0x8E, 0x40, 0x80, 0x0C, 0x12, 0x08, 0xE2, 0xF5,
-/*1C40*/0x38, 0x12, 0x08, 0xEE, 0xF5, 0x39, 0x8E, 0x3A,
- 0x1E, 0x80, 0xBC, 0x22, 0x75, 0x58, 0x01, 0xE5,
-/*1C50*/0x35, 0x70, 0x0C, 0x12, 0x07, 0xCC, 0xE0, 0xF5,
- 0x4A, 0x12, 0x07, 0xD8, 0xE0, 0xF5, 0x4C, 0xE5,
-/*1C60*/0x35, 0xB4, 0x04, 0x0C, 0x12, 0x07, 0xE4, 0xE0,
- 0xF5, 0x4A, 0x12, 0x07, 0xF0, 0xE0, 0xF5, 0x4C,
-/*1C70*/0xE5, 0x35, 0xB4, 0x01, 0x04, 0x7F, 0x01, 0x80,
- 0x02, 0x7F, 0x00, 0xE5, 0x35, 0xB4, 0x02, 0x04,
-/*1C80*/0x7E, 0x01, 0x80, 0x02, 0x7E, 0x00, 0xEE, 0x4F,
- 0x60, 0x0C, 0x12, 0x07, 0xFC, 0xE0, 0xF5, 0x4A,
-/*1C90*/0x12, 0x08, 0x08, 0xE0, 0xF5, 0x4C, 0x85, 0x41,
- 0x49, 0x85, 0x40, 0x4B, 0x22, 0x75, 0x5B, 0x01,
-/*1CA0*/0x90, 0x07, 0x24, 0x12, 0x07, 0x35, 0xE0, 0x54,
- 0x1F, 0xFF, 0xD3, 0x94, 0x02, 0x50, 0x04, 0x8F,
-/*1CB0*/0x58, 0x80, 0x05, 0xEF, 0x24, 0xFE, 0xF5, 0x58,
- 0xEF, 0xC3, 0x94, 0x18, 0x40, 0x05, 0x75, 0x59,
-/*1CC0*/0x18, 0x80, 0x04, 0xEF, 0x04, 0xF5, 0x59, 0x85,
- 0x43, 0x5A, 0xAF, 0x58, 0x7E, 0x00, 0xAD, 0x59,
-/*1CD0*/0x7C, 0x00, 0xAB, 0x5B, 0x7A, 0x00, 0x12, 0x15,
- 0x41, 0xAF, 0x5A, 0x7E, 0x00, 0x12, 0x18, 0x0A,
-/*1CE0*/0xAF, 0x5B, 0x7E, 0x00, 0x02, 0x1A, 0xFF, 0xE5,
- 0xE2, 0x30, 0xE7, 0x0E, 0x12, 0x10, 0x03, 0xC2,
-/*1CF0*/0x30, 0x30, 0x30, 0x03, 0x12, 0x10, 0xFF, 0x20,
- 0x33, 0x28, 0xE5, 0xE7, 0x30, 0xE7, 0x05, 0x12,
-/*1D00*/0x0E, 0xA2, 0x80, 0x0D, 0xE5, 0xFE, 0xC3, 0x94,
- 0x20, 0x50, 0x06, 0x12, 0x0E, 0xA2, 0x43, 0xF9,
-/*1D10*/0x08, 0xE5, 0xF2, 0x30, 0xE7, 0x03, 0x53, 0xF9,
- 0x7F, 0xE5, 0xF1, 0x54, 0x70, 0xD3, 0x94, 0x00,
-/*1D20*/0x50, 0xD8, 0x22, 0x12, 0x0E, 0x04, 0x75, 0x83,
- 0x80, 0xE4, 0xF0, 0xE5, 0x08, 0x44, 0x07, 0x12,
-/*1D30*/0x0D, 0xFD, 0x75, 0x83, 0x84, 0x12, 0x0E, 0x02,
- 0x75, 0x83, 0x86, 0x12, 0x0E, 0x02, 0x75, 0x83,
-/*1D40*/0x8C, 0xE0, 0x54, 0xF3, 0x12, 0x0E, 0x03, 0x75,
- 0x83, 0x8E, 0x12, 0x0E, 0x02, 0x75, 0x83, 0x94,
-/*1D50*/0xE0, 0x54, 0xFB, 0xF0, 0x22, 0x12, 0x07, 0x2A,
- 0x75, 0x83, 0x8E, 0xE4, 0x12, 0x07, 0x29, 0x74,
-/*1D60*/0x01, 0x12, 0x07, 0x29, 0xE4, 0x12, 0x08, 0xBE,
- 0x75, 0x83, 0x8C, 0xE0, 0x44, 0x20, 0x12, 0x08,
-/*1D70*/0xBE, 0xE0, 0x54, 0xDF, 0xF0, 0x74, 0x84, 0x85,
- 0x08, 0x82, 0xF5, 0x83, 0xE0, 0x54, 0x7F, 0xF0,
-/*1D80*/0xE0, 0x44, 0x80, 0xF0, 0x22, 0x75, 0x56, 0x01,
- 0xE4, 0xFD, 0xF5, 0x57, 0xAF, 0x35, 0xFE, 0xFC,
-/*1D90*/0x12, 0x09, 0x15, 0x12, 0x1C, 0x9D, 0x12, 0x1E,
- 0x7A, 0x12, 0x1C, 0x4C, 0xAF, 0x57, 0x7E, 0x00,
-/*1DA0*/0xAD, 0x56, 0x7C, 0x00, 0x12, 0x04, 0x44, 0xAF,
- 0x56, 0x7E, 0x00, 0x02, 0x11, 0xEE, 0x75, 0x56,
-/*1DB0*/0x01, 0xE4, 0xFD, 0xF5, 0x57, 0xAF, 0x35, 0xFE,
- 0xFC, 0x12, 0x09, 0x15, 0x12, 0x1C, 0x9D, 0x12,
-/*1DC0*/0x1E, 0x7A, 0x12, 0x1C, 0x4C, 0xAF, 0x57, 0x7E,
- 0x00, 0xAD, 0x56, 0x7C, 0x00, 0x12, 0x04, 0x44,
-/*1DD0*/0xAF, 0x56, 0x7E, 0x00, 0x02, 0x11, 0xEE, 0xE4,
- 0xF5, 0x16, 0x12, 0x0E, 0x44, 0xFE, 0xE5, 0x08,
-/*1DE0*/0x44, 0x05, 0xFF, 0x12, 0x0E, 0x65, 0x8F, 0x82,
- 0x8E, 0x83, 0xF0, 0x05, 0x16, 0xE5, 0x16, 0xC3,
-/*1DF0*/0x94, 0x14, 0x40, 0xE6, 0xE5, 0x08, 0x12, 0x0E,
- 0x2B, 0xE4, 0xF0, 0x22, 0xE4, 0xF5, 0x58, 0xF5,
-/*1E00*/0x59, 0xF5, 0x5A, 0xFF, 0xFE, 0xAD, 0x58, 0xFC,
- 0x12, 0x09, 0x15, 0x7F, 0x04, 0x7E, 0x00, 0xAD,
-/*1E10*/0x58, 0x7C, 0x00, 0x12, 0x09, 0x15, 0x7F, 0x02,
- 0x7E, 0x00, 0xAD, 0x58, 0x7C, 0x00, 0x02, 0x09,
-/*1E20*/0x15, 0xE5, 0x3C, 0x25, 0x3E, 0xFC, 0xE5, 0x42,
- 0x24, 0x00, 0xFB, 0xE4, 0x33, 0xFA, 0xEC, 0xC3,
-/*1E30*/0x9B, 0xEA, 0x12, 0x07, 0x6B, 0x40, 0x0B, 0x8C,
- 0x42, 0xE5, 0x3D, 0x25, 0x3F, 0xF5, 0x41, 0x8F,
-/*1E40*/0x40, 0x22, 0x12, 0x09, 0x0B, 0x22, 0x74, 0x84,
- 0xF5, 0x18, 0x85, 0x08, 0x19, 0x85, 0x19, 0x82,
-/*1E50*/0x85, 0x18, 0x83, 0xE0, 0x54, 0x7F, 0xF0, 0xE0,
- 0x44, 0x80, 0xF0, 0xE0, 0x44, 0x80, 0xF0, 0x22,
-/*1E60*/0xEF, 0x4E, 0x70, 0x0B, 0x12, 0x07, 0x2A, 0x75,
- 0x83, 0xD2, 0xE0, 0x54, 0xDF, 0xF0, 0x22, 0x12,
-/*1E70*/0x07, 0x2A, 0x75, 0x83, 0xD2, 0xE0, 0x44, 0x20,
- 0xF0, 0x22, 0x75, 0x58, 0x01, 0x90, 0x07, 0x26,
-/*1E80*/0x12, 0x07, 0x35, 0xE0, 0x54, 0x3F, 0xF5, 0x41,
- 0x12, 0x07, 0x32, 0xE0, 0x54, 0x3F, 0xF5, 0x40,
-/*1E90*/0x22, 0x75, 0x56, 0x02, 0xE4, 0xF5, 0x57, 0x12,
- 0x1D, 0xFC, 0xAF, 0x57, 0x7E, 0x00, 0xAD, 0x56,
-/*1EA0*/0x7C, 0x00, 0x02, 0x04, 0x44, 0xE4, 0xF5, 0x42,
- 0xF5, 0x41, 0xF5, 0x40, 0xF5, 0x38, 0xF5, 0x39,
-/*1EB0*/0xF5, 0x3A, 0x22, 0xEF, 0x54, 0x07, 0xFF, 0xE5,
- 0xF9, 0x54, 0xF8, 0x4F, 0xF5, 0xF9, 0x22, 0x7F,
-/*1EC0*/0x01, 0xE4, 0xFE, 0x0F, 0x0E, 0xBE, 0xFF, 0xFB,
- 0x22, 0x01, 0x20, 0x00, 0x01, 0x04, 0x20, 0x00,
-/*1ED0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1EE0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1EF0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F00*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F10*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F20*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F30*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F40*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F50*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F60*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F70*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F80*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1F90*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1FA0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1FB0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1FC0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1FD0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1FE0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/*1FF0*/0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x20, 0x11, 0x00, 0x04, 0x20, 0x00, 0x81
-};
-
-int qib_sd7220_ib_load(struct qib_devdata *dd)
-{
- return qib_sd7220_prog_ld(dd, IB_7220_SERDES, qib_sd7220_ib_img,
- sizeof(qib_sd7220_ib_img), 0);
-}
-
-int qib_sd7220_ib_vfy(struct qib_devdata *dd)
-{
- return qib_sd7220_prog_vfy(dd, IB_7220_SERDES, qib_sd7220_ib_img,
- sizeof(qib_sd7220_ib_img), 0);
-}
diff --git a/drivers/infiniband/hw/qib/qib_tx.c b/drivers/infiniband/hw/qib/qib_tx.c
index f7eb1dd..af30232 100644
--- a/drivers/infiniband/hw/qib/qib_tx.c
+++ b/drivers/infiniband/hw/qib/qib_tx.c
@@ -340,9 +340,13 @@
if (i < dd->piobcnt2k)
buf = (u32 __iomem *)(dd->pio2kbase +
i * dd->palign);
- else
+ else if (i < dd->piobcnt2k + dd->piobcnt4k || !dd->piovl15base)
buf = (u32 __iomem *)(dd->pio4kbase +
(i - dd->piobcnt2k) * dd->align4k);
+ else
+ buf = (u32 __iomem *)(dd->piovl15base +
+ (i - (dd->piobcnt2k + dd->piobcnt4k)) *
+ dd->align4k);
if (pbufnum)
*pbufnum = i;
dd->upd_pio_shadow = 0;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index df3eb8c..b4b2257 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1163,7 +1163,7 @@
return ret ? ret : count;
}
-static DEVICE_ATTR(create_child, S_IWUGO, NULL, create_child);
+static DEVICE_ATTR(create_child, S_IWUSR, NULL, create_child);
static ssize_t delete_child(struct device *dev,
struct device_attribute *attr,
@@ -1183,7 +1183,7 @@
return ret ? ret : count;
}
-static DEVICE_ATTR(delete_child, S_IWUGO, NULL, delete_child);
+static DEVICE_ATTR(delete_child, S_IWUSR, NULL, delete_child);
int ipoib_add_pkey_attr(struct net_device *dev)
{
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index d8fa5d7..0f9a478 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -69,7 +69,7 @@
module will be called atakbd.
config KEYBOARD_ATKBD
- tristate "AT keyboard" if EMBEDDED || !X86
+ tristate "AT keyboard" if EMBEDDED || !X86 || X86_MRST
default y
select SERIO
select SERIO_LIBPS2
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index e00a1cc..c190664 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -678,7 +678,7 @@
.llseek = no_llseek,
.read = hp_sdc_rtc_read,
.poll = hp_sdc_rtc_poll,
- .unlocked_ioctl = hp_sdc_rtc_ioctl,
+ .unlocked_ioctl = hp_sdc_rtc_unlocked_ioctl,
.open = hp_sdc_rtc_open,
.fasync = hp_sdc_rtc_fasync,
};
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c
index 0ac47d2..4b42ffc 100644
--- a/drivers/input/misc/pcf8574_keypad.c
+++ b/drivers/input/misc/pcf8574_keypad.c
@@ -69,7 +69,7 @@
unsigned char nextstate = read_state(lp);
if (lp->laststate != nextstate) {
- int key_down = nextstate <= ARRAY_SIZE(lp->btncode);
+ int key_down = nextstate < ARRAY_SIZE(lp->btncode);
unsigned short keycode = key_down ?
lp->btncode[nextstate] : lp->btncode[lp->laststate];
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 3bfe8fa..256b9e9 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -22,7 +22,7 @@
tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86
default y
depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && \
- (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN
+ (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !X86_MRST
help
i8042 is the chip over which the standard AT keyboard and PS/2
mouse are connected to the computer. If you use these devices,
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index d564af5..415f630 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -284,12 +284,13 @@
(data[4] << 20) + (data[5] << 12) +
(data[6] << 4) + (data[7] >> 4);
- wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
+ wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
+ ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
- switch (wacom->id[idx]) {
+ switch (wacom->id[idx] & 0xfffff) {
case 0x812: /* Inking pen */
case 0x801: /* Intuos3 Inking pen */
- case 0x20802: /* Intuos4 Classic Pen */
+ case 0x20802: /* Intuos4 Inking Pen */
case 0x012:
wacom->tool[idx] = BTN_TOOL_PENCIL;
break;
@@ -513,7 +514,7 @@
input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
- if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
+ if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
data[2] | (data[3] & 0x1f) | data[4] | data[8] |
(data[7] & 0x01)) {
input_report_key(input, wacom->tool[1], 1);
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index 0d2d7e5..5f0221c 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -679,6 +679,13 @@
return -EINVAL;
}
+ spi->bits_per_word = 16;
+ err = spi_setup(spi);
+ if (err) {
+ dev_dbg(&spi->dev, "spi master doesn't support 16 bits/word\n");
+ return err;
+ }
+
ts = kzalloc(sizeof(struct ad7877), GFP_KERNEL);
input_dev = input_allocate_device();
if (!ts || !input_dev) {
diff --git a/drivers/isdn/gigaset/asyncdata.c b/drivers/isdn/gigaset/asyncdata.c
index c5016bd..c3b1dc3 100644
--- a/drivers/isdn/gigaset/asyncdata.c
+++ b/drivers/isdn/gigaset/asyncdata.c
@@ -126,26 +126,6 @@
return numbytes;
}
-/* set up next receive skb for data mode
- */
-static void new_rcv_skb(struct bc_state *bcs)
-{
- struct cardstate *cs = bcs->cs;
- unsigned short hw_hdr_len = cs->hw_hdr_len;
-
- if (bcs->ignore) {
- bcs->skb = NULL;
- return;
- }
-
- bcs->skb = dev_alloc_skb(SBUFSIZE + hw_hdr_len);
- if (bcs->skb == NULL) {
- dev_warn(cs->dev, "could not allocate new skb\n");
- return;
- }
- skb_reserve(bcs->skb, hw_hdr_len);
-}
-
/* process a block of received bytes in HDLC data mode
* (mstate != MS_LOCKED && !(inputstate & INS_command) && proto2 == L2_HDLC)
* Collect HDLC frames, undoing byte stuffing and watching for DLE escapes.
@@ -159,8 +139,8 @@
struct cardstate *cs = inbuf->cs;
struct bc_state *bcs = cs->bcs;
int inputstate = bcs->inputstate;
- __u16 fcs = bcs->fcs;
- struct sk_buff *skb = bcs->skb;
+ __u16 fcs = bcs->rx_fcs;
+ struct sk_buff *skb = bcs->rx_skb;
unsigned char *src = inbuf->data + inbuf->head;
unsigned procbytes = 0;
unsigned char c;
@@ -245,8 +225,7 @@
/* prepare reception of next frame */
inputstate &= ~INS_have_data;
- new_rcv_skb(bcs);
- skb = bcs->skb;
+ skb = gigaset_new_rx_skb(bcs);
} else {
/* empty frame (7E 7E) */
#ifdef CONFIG_GIGASET_DEBUG
@@ -255,8 +234,7 @@
if (!skb) {
/* skipped (?) */
gigaset_isdn_rcv_err(bcs);
- new_rcv_skb(bcs);
- skb = bcs->skb;
+ skb = gigaset_new_rx_skb(bcs);
}
}
@@ -279,11 +257,11 @@
#endif
inputstate |= INS_have_data;
if (skb) {
- if (skb->len == SBUFSIZE) {
+ if (skb->len >= bcs->rx_bufsize) {
dev_warn(cs->dev, "received packet too long\n");
dev_kfree_skb_any(skb);
/* skip remainder of packet */
- bcs->skb = skb = NULL;
+ bcs->rx_skb = skb = NULL;
} else {
*__skb_put(skb, 1) = c;
fcs = crc_ccitt_byte(fcs, c);
@@ -292,7 +270,7 @@
}
bcs->inputstate = inputstate;
- bcs->fcs = fcs;
+ bcs->rx_fcs = fcs;
return procbytes;
}
@@ -308,18 +286,18 @@
struct cardstate *cs = inbuf->cs;
struct bc_state *bcs = cs->bcs;
int inputstate = bcs->inputstate;
- struct sk_buff *skb = bcs->skb;
+ struct sk_buff *skb = bcs->rx_skb;
unsigned char *src = inbuf->data + inbuf->head;
unsigned procbytes = 0;
unsigned char c;
if (!skb) {
/* skip this block */
- new_rcv_skb(bcs);
+ gigaset_new_rx_skb(bcs);
return numbytes;
}
- while (procbytes < numbytes && skb->len < SBUFSIZE) {
+ while (procbytes < numbytes && skb->len < bcs->rx_bufsize) {
c = *src++;
procbytes++;
@@ -343,7 +321,7 @@
if (inputstate & INS_have_data) {
gigaset_skb_rcvd(bcs, skb);
inputstate &= ~INS_have_data;
- new_rcv_skb(bcs);
+ gigaset_new_rx_skb(bcs);
}
bcs->inputstate = inputstate;
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 8f78f15..6fbe899 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -70,7 +70,7 @@
#define MAX_NUMBER_DIGITS 20
#define MAX_FMT_IE_LEN 20
-/* values for gigaset_capi_appl.connected */
+/* values for bcs->apconnstate */
#define APCONN_NONE 0 /* inactive/listening */
#define APCONN_SETUP 1 /* connecting */
#define APCONN_ACTIVE 2 /* B channel up */
@@ -80,10 +80,10 @@
struct list_head ctrlist;
struct gigaset_capi_appl *bcnext;
u16 id;
+ struct capi_register_params rp;
u16 nextMessageNumber;
u32 listenInfoMask;
u32 listenCIPmask;
- int connected;
};
/* CAPI specific controller data structure */
@@ -319,6 +319,39 @@
return result;
}
+/*
+ * emit DATA_B3_CONF message
+ */
+static void send_data_b3_conf(struct cardstate *cs, struct capi_ctr *ctr,
+ u16 appl, u16 msgid, int channel,
+ u16 handle, u16 info)
+{
+ struct sk_buff *cskb;
+ u8 *msg;
+
+ cskb = alloc_skb(CAPI_DATA_B3_CONF_LEN, GFP_ATOMIC);
+ if (!cskb) {
+ dev_err(cs->dev, "%s: out of memory\n", __func__);
+ return;
+ }
+ /* frequent message, avoid _cmsg overhead */
+ msg = __skb_put(cskb, CAPI_DATA_B3_CONF_LEN);
+ CAPIMSG_SETLEN(msg, CAPI_DATA_B3_CONF_LEN);
+ CAPIMSG_SETAPPID(msg, appl);
+ CAPIMSG_SETCOMMAND(msg, CAPI_DATA_B3);
+ CAPIMSG_SETSUBCOMMAND(msg, CAPI_CONF);
+ CAPIMSG_SETMSGID(msg, msgid);
+ CAPIMSG_SETCONTROLLER(msg, ctr->cnr);
+ CAPIMSG_SETPLCI_PART(msg, channel);
+ CAPIMSG_SETNCCI_PART(msg, 1);
+ CAPIMSG_SETHANDLE_CONF(msg, handle);
+ CAPIMSG_SETINFO_CONF(msg, info);
+
+ /* emit message */
+ dump_rawmsg(DEBUG_MCMD, __func__, msg);
+ capi_ctr_handle_message(ctr, appl, cskb);
+}
+
/*
* driver interface functions
@@ -339,7 +372,6 @@
struct gigaset_capi_ctr *iif = cs->iif;
struct gigaset_capi_appl *ap = bcs->ap;
unsigned char *req = skb_mac_header(dskb);
- struct sk_buff *cskb;
u16 flags;
/* update statistics */
@@ -351,39 +383,22 @@
}
/* don't send further B3 messages if disconnected */
- if (ap->connected < APCONN_ACTIVE) {
+ if (bcs->apconnstate < APCONN_ACTIVE) {
gig_dbg(DEBUG_LLDATA, "disconnected, discarding ack");
return;
}
- /* ToDo: honor unset "delivery confirmation" bit */
+ /*
+ * send DATA_B3_CONF if "delivery confirmation" bit was set in request;
+ * otherwise it has already been sent by do_data_b3_req()
+ */
flags = CAPIMSG_FLAGS(req);
-
- /* build DATA_B3_CONF message */
- cskb = alloc_skb(CAPI_DATA_B3_CONF_LEN, GFP_ATOMIC);
- if (!cskb) {
- dev_err(cs->dev, "%s: out of memory\n", __func__);
- return;
- }
- /* frequent message, avoid _cmsg overhead */
- CAPIMSG_SETLEN(cskb->data, CAPI_DATA_B3_CONF_LEN);
- CAPIMSG_SETAPPID(cskb->data, ap->id);
- CAPIMSG_SETCOMMAND(cskb->data, CAPI_DATA_B3);
- CAPIMSG_SETSUBCOMMAND(cskb->data, CAPI_CONF);
- CAPIMSG_SETMSGID(cskb->data, CAPIMSG_MSGID(req));
- CAPIMSG_SETCONTROLLER(cskb->data, iif->ctr.cnr);
- CAPIMSG_SETPLCI_PART(cskb->data, bcs->channel + 1);
- CAPIMSG_SETNCCI_PART(cskb->data, 1);
- CAPIMSG_SETHANDLE_CONF(cskb->data, CAPIMSG_HANDLE_REQ(req));
- if (flags & ~CAPI_FLAGS_DELIVERY_CONFIRMATION)
- CAPIMSG_SETINFO_CONF(cskb->data,
- CapiFlagsNotSupportedByProtocol);
- else
- CAPIMSG_SETINFO_CONF(cskb->data, CAPI_NOERROR);
-
- /* emit message */
- dump_rawmsg(DEBUG_LLDATA, "DATA_B3_CONF", cskb->data);
- capi_ctr_handle_message(&iif->ctr, ap->id, cskb);
+ if (flags & CAPI_FLAGS_DELIVERY_CONFIRMATION)
+ send_data_b3_conf(cs, &iif->ctr, ap->id, CAPIMSG_MSGID(req),
+ bcs->channel + 1, CAPIMSG_HANDLE_REQ(req),
+ (flags & ~CAPI_FLAGS_DELIVERY_CONFIRMATION) ?
+ CapiFlagsNotSupportedByProtocol :
+ CAPI_NOERROR);
}
EXPORT_SYMBOL_GPL(gigaset_skb_sent);
@@ -412,7 +427,7 @@
}
/* don't send further B3 messages if disconnected */
- if (ap->connected < APCONN_ACTIVE) {
+ if (bcs->apconnstate < APCONN_ACTIVE) {
gig_dbg(DEBUG_LLDATA, "disconnected, discarding data");
dev_kfree_skb_any(skb);
return;
@@ -484,6 +499,7 @@
u32 actCIPmask;
struct sk_buff *skb;
unsigned int msgsize;
+ unsigned long flags;
int i;
/*
@@ -608,7 +624,14 @@
format_ie(iif->hcmsg.CalledPartyNumber));
/* scan application list for matching listeners */
- bcs->ap = NULL;
+ spin_lock_irqsave(&bcs->aplock, flags);
+ if (bcs->ap != NULL || bcs->apconnstate != APCONN_NONE) {
+ dev_warn(cs->dev, "%s: channel not properly cleared (%p/%d)\n",
+ __func__, bcs->ap, bcs->apconnstate);
+ bcs->ap = NULL;
+ bcs->apconnstate = APCONN_NONE;
+ }
+ spin_unlock_irqrestore(&bcs->aplock, flags);
actCIPmask = 1 | (1 << iif->hcmsg.CIPValue);
list_for_each_entry(ap, &iif->appls, ctrlist)
if (actCIPmask & ap->listenCIPmask) {
@@ -626,10 +649,12 @@
dump_cmsg(DEBUG_CMD, __func__, &iif->hcmsg);
/* add to listeners on this B channel, update state */
+ spin_lock_irqsave(&bcs->aplock, flags);
ap->bcnext = bcs->ap;
bcs->ap = ap;
bcs->chstate |= CHS_NOTIFY_LL;
- ap->connected = APCONN_SETUP;
+ bcs->apconnstate = APCONN_SETUP;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
/* emit message */
capi_ctr_handle_message(&iif->ctr, ap->id, skb);
@@ -654,7 +679,7 @@
struct gigaset_capi_ctr *iif = cs->iif;
struct sk_buff *skb;
- if (ap->connected == APCONN_NONE)
+ if (bcs->apconnstate == APCONN_NONE)
return;
capi_cmsg_header(&iif->hcmsg, ap->id, CAPI_DISCONNECT, CAPI_IND,
@@ -668,7 +693,6 @@
}
capi_cmsg2message(&iif->hcmsg, __skb_put(skb, CAPI_DISCONNECT_IND_LEN));
dump_cmsg(DEBUG_CMD, __func__, &iif->hcmsg);
- ap->connected = APCONN_NONE;
capi_ctr_handle_message(&iif->ctr, ap->id, skb);
}
@@ -685,9 +709,9 @@
struct sk_buff *skb;
/* nothing to do if no logical connection active */
- if (ap->connected < APCONN_ACTIVE)
+ if (bcs->apconnstate < APCONN_ACTIVE)
return;
- ap->connected = APCONN_SETUP;
+ bcs->apconnstate = APCONN_SETUP;
capi_cmsg_header(&iif->hcmsg, ap->id, CAPI_DISCONNECT_B3, CAPI_IND,
ap->nextMessageNumber++,
@@ -714,14 +738,25 @@
{
struct cardstate *cs = bcs->cs;
struct gigaset_capi_ctr *iif = cs->iif;
- struct gigaset_capi_appl *ap = bcs->ap;
+ struct gigaset_capi_appl *ap;
struct sk_buff *skb;
unsigned int msgsize;
+ unsigned long flags;
+ spin_lock_irqsave(&bcs->aplock, flags);
+ ap = bcs->ap;
if (!ap) {
+ spin_unlock_irqrestore(&bcs->aplock, flags);
dev_err(cs->dev, "%s: no application\n", __func__);
return;
}
+ if (bcs->apconnstate == APCONN_NONE) {
+ spin_unlock_irqrestore(&bcs->aplock, flags);
+ dev_warn(cs->dev, "%s: application %u not connected\n",
+ __func__, ap->id);
+ return;
+ }
+ spin_unlock_irqrestore(&bcs->aplock, flags);
while (ap->bcnext) {
/* this should never happen */
dev_warn(cs->dev, "%s: dropping extra application %u\n",
@@ -730,11 +765,6 @@
CapiCallGivenToOtherApplication);
ap->bcnext = ap->bcnext->bcnext;
}
- if (ap->connected == APCONN_NONE) {
- dev_warn(cs->dev, "%s: application %u not connected\n",
- __func__, ap->id);
- return;
- }
/* prepare CONNECT_ACTIVE_IND message
* Note: LLC not supported by device
@@ -772,17 +802,24 @@
void gigaset_isdn_hupD(struct bc_state *bcs)
{
struct gigaset_capi_appl *ap;
+ unsigned long flags;
/*
* ToDo: pass on reason code reported by device
* (requires ev-layer state machine extension to collect
* ZCAU device reply)
*/
- for (ap = bcs->ap; ap != NULL; ap = ap->bcnext) {
+ spin_lock_irqsave(&bcs->aplock, flags);
+ while (bcs->ap != NULL) {
+ ap = bcs->ap;
+ bcs->ap = ap->bcnext;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
send_disconnect_b3_ind(bcs, ap);
send_disconnect_ind(bcs, ap, 0);
+ spin_lock_irqsave(&bcs->aplock, flags);
}
- bcs->ap = NULL;
+ bcs->apconnstate = APCONN_NONE;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
}
/**
@@ -796,24 +833,21 @@
{
struct cardstate *cs = bcs->cs;
struct gigaset_capi_ctr *iif = cs->iif;
- struct gigaset_capi_appl *ap = bcs->ap;
+ struct gigaset_capi_appl *ap;
struct sk_buff *skb;
+ unsigned long flags;
unsigned int msgsize;
u8 command;
+ spin_lock_irqsave(&bcs->aplock, flags);
+ ap = bcs->ap;
if (!ap) {
+ spin_unlock_irqrestore(&bcs->aplock, flags);
dev_err(cs->dev, "%s: no application\n", __func__);
return;
}
- while (ap->bcnext) {
- /* this should never happen */
- dev_warn(cs->dev, "%s: dropping extra application %u\n",
- __func__, ap->bcnext->id);
- send_disconnect_ind(bcs, ap->bcnext,
- CapiCallGivenToOtherApplication);
- ap->bcnext = ap->bcnext->bcnext;
- }
- if (!ap->connected) {
+ if (!bcs->apconnstate) {
+ spin_unlock_irqrestore(&bcs->aplock, flags);
dev_warn(cs->dev, "%s: application %u not connected\n",
__func__, ap->id);
return;
@@ -825,13 +859,26 @@
* CONNECT_B3_ACTIVE_IND in reply to CONNECT_B3_RESP
* Parameters in both cases always: NCCI = 1, NCPI empty
*/
- if (ap->connected >= APCONN_ACTIVE) {
+ if (bcs->apconnstate >= APCONN_ACTIVE) {
command = CAPI_CONNECT_B3_ACTIVE;
msgsize = CAPI_CONNECT_B3_ACTIVE_IND_BASELEN;
} else {
command = CAPI_CONNECT_B3;
msgsize = CAPI_CONNECT_B3_IND_BASELEN;
}
+ bcs->apconnstate = APCONN_ACTIVE;
+
+ spin_unlock_irqrestore(&bcs->aplock, flags);
+
+ while (ap->bcnext) {
+ /* this should never happen */
+ dev_warn(cs->dev, "%s: dropping extra application %u\n",
+ __func__, ap->bcnext->id);
+ send_disconnect_ind(bcs, ap->bcnext,
+ CapiCallGivenToOtherApplication);
+ ap->bcnext = ap->bcnext->bcnext;
+ }
+
capi_cmsg_header(&iif->hcmsg, ap->id, command, CAPI_IND,
ap->nextMessageNumber++,
iif->ctr.cnr | ((bcs->channel + 1) << 8) | (1 << 16));
@@ -842,7 +889,6 @@
}
capi_cmsg2message(&iif->hcmsg, __skb_put(skb, msgsize));
dump_cmsg(DEBUG_CMD, __func__, &iif->hcmsg);
- ap->connected = APCONN_ACTIVE;
capi_ctr_handle_message(&iif->ctr, ap->id, skb);
}
@@ -945,8 +991,64 @@
return;
}
ap->id = appl;
+ ap->rp = *rp;
list_add(&ap->ctrlist, &iif->appls);
+ dev_info(cs->dev, "application %u registered\n", ap->id);
+}
+
+/*
+ * remove CAPI application from channel
+ * helper function to keep indentation levels down and stay in 80 columns
+ */
+
+static inline void remove_appl_from_channel(struct bc_state *bcs,
+ struct gigaset_capi_appl *ap)
+{
+ struct cardstate *cs = bcs->cs;
+ struct gigaset_capi_appl *bcap;
+ unsigned long flags;
+ int prevconnstate;
+
+ spin_lock_irqsave(&bcs->aplock, flags);
+ bcap = bcs->ap;
+ if (bcap == NULL) {
+ spin_unlock_irqrestore(&bcs->aplock, flags);
+ return;
+ }
+
+ /* check first application on channel */
+ if (bcap == ap) {
+ bcs->ap = ap->bcnext;
+ if (bcs->ap != NULL) {
+ spin_unlock_irqrestore(&bcs->aplock, flags);
+ return;
+ }
+
+ /* none left, clear channel state */
+ prevconnstate = bcs->apconnstate;
+ bcs->apconnstate = APCONN_NONE;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
+
+ if (prevconnstate == APCONN_ACTIVE) {
+ dev_notice(cs->dev, "%s: hanging up channel %u\n",
+ __func__, bcs->channel);
+ gigaset_add_event(cs, &bcs->at_state,
+ EV_HUP, NULL, 0, NULL);
+ gigaset_schedule_event(cs);
+ }
+ return;
+ }
+
+ /* check remaining list */
+ do {
+ if (bcap->bcnext == ap) {
+ bcap->bcnext = bcap->bcnext->bcnext;
+ return;
+ }
+ bcap = bcap->bcnext;
+ } while (bcap != NULL);
+ spin_unlock_irqrestore(&bcs->aplock, flags);
}
/*
@@ -958,19 +1060,19 @@
= container_of(ctr, struct gigaset_capi_ctr, ctr);
struct cardstate *cs = iif->ctr.driverdata;
struct gigaset_capi_appl *ap, *tmp;
+ unsigned ch;
list_for_each_entry_safe(ap, tmp, &iif->appls, ctrlist)
if (ap->id == appl) {
- if (ap->connected != APCONN_NONE) {
- dev_err(cs->dev,
- "%s: application %u still connected\n",
- __func__, ap->id);
- /* ToDo: clear active connection */
- }
+ /* remove from any channels */
+ for (ch = 0; ch < cs->channels; ch++)
+ remove_appl_from_channel(&cs->bcs[ch], ap);
+
+ /* remove from registration list */
list_del(&ap->ctrlist);
kfree(ap);
+ dev_info(cs->dev, "application %u released\n", appl);
}
-
}
/*
@@ -1149,7 +1251,8 @@
char **commands;
char *s;
u8 *pp;
- int i, l;
+ unsigned long flags;
+ int i, l, lbc, lhlc;
u16 info;
/* decode message */
@@ -1164,8 +1267,18 @@
send_conf(iif, ap, skb, CapiNoPlciAvailable);
return;
}
+ spin_lock_irqsave(&bcs->aplock, flags);
+ if (bcs->ap != NULL || bcs->apconnstate != APCONN_NONE)
+ dev_warn(cs->dev, "%s: channel not properly cleared (%p/%d)\n",
+ __func__, bcs->ap, bcs->apconnstate);
ap->bcnext = NULL;
bcs->ap = ap;
+ bcs->apconnstate = APCONN_SETUP;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
+
+ bcs->rx_bufsize = ap->rp.datablklen;
+ dev_kfree_skb(bcs->rx_skb);
+ gigaset_new_rx_skb(bcs);
cmsg->adr.adrPLCI |= (bcs->channel + 1) << 8;
/* build command table */
@@ -1273,42 +1386,59 @@
goto error;
}
- /* check/encode parameter: BC */
- if (cmsg->BC && cmsg->BC[0]) {
- /* explicit BC overrides CIP */
- l = 2*cmsg->BC[0] + 7;
+ /*
+ * check/encode parameters: BC & HLC
+ * must be encoded together as device doesn't accept HLC separately
+ * explicit parameters override values derived from CIP
+ */
+
+ /* determine lengths */
+ if (cmsg->BC && cmsg->BC[0]) /* BC specified explicitly */
+ lbc = 2*cmsg->BC[0];
+ else if (cip2bchlc[cmsg->CIPValue].bc) /* BC derived from CIP */
+ lbc = strlen(cip2bchlc[cmsg->CIPValue].bc);
+ else /* no BC */
+ lbc = 0;
+ if (cmsg->HLC && cmsg->HLC[0]) /* HLC specified explicitly */
+ lhlc = 2*cmsg->HLC[0];
+ else if (cip2bchlc[cmsg->CIPValue].hlc) /* HLC derived from CIP */
+ lhlc = strlen(cip2bchlc[cmsg->CIPValue].hlc);
+ else /* no HLC */
+ lhlc = 0;
+
+ if (lbc) {
+ /* have BC: allocate and assemble command string */
+ l = lbc + 7; /* "^SBC=" + value + "\r" + null byte */
+ if (lhlc)
+ l += lhlc + 7; /* ";^SHLC=" + value */
commands[AT_BC] = kmalloc(l, GFP_KERNEL);
if (!commands[AT_BC])
goto oom;
strcpy(commands[AT_BC], "^SBC=");
- decode_ie(cmsg->BC, commands[AT_BC]+5);
+ if (cmsg->BC && cmsg->BC[0]) /* BC specified explicitly */
+ decode_ie(cmsg->BC, commands[AT_BC] + 5);
+ else /* BC derived from CIP */
+ strcpy(commands[AT_BC] + 5,
+ cip2bchlc[cmsg->CIPValue].bc);
+ if (lhlc) {
+ strcpy(commands[AT_BC] + lbc + 5, ";^SHLC=");
+ if (cmsg->HLC && cmsg->HLC[0])
+ /* HLC specified explicitly */
+ decode_ie(cmsg->HLC,
+ commands[AT_BC] + lbc + 12);
+ else /* HLC derived from CIP */
+ strcpy(commands[AT_BC] + lbc + 12,
+ cip2bchlc[cmsg->CIPValue].hlc);
+ }
strcpy(commands[AT_BC] + l - 2, "\r");
- } else if (cip2bchlc[cmsg->CIPValue].bc) {
- l = strlen(cip2bchlc[cmsg->CIPValue].bc) + 7;
- commands[AT_BC] = kmalloc(l, GFP_KERNEL);
- if (!commands[AT_BC])
- goto oom;
- snprintf(commands[AT_BC], l, "^SBC=%s\r",
- cip2bchlc[cmsg->CIPValue].bc);
- }
-
- /* check/encode parameter: HLC */
- if (cmsg->HLC && cmsg->HLC[0]) {
- /* explicit HLC overrides CIP */
- l = 2*cmsg->HLC[0] + 7;
- commands[AT_HLC] = kmalloc(l, GFP_KERNEL);
- if (!commands[AT_HLC])
- goto oom;
- strcpy(commands[AT_HLC], "^SHLC=");
- decode_ie(cmsg->HLC, commands[AT_HLC]+5);
- strcpy(commands[AT_HLC] + l - 2, "\r");
- } else if (cip2bchlc[cmsg->CIPValue].hlc) {
- l = strlen(cip2bchlc[cmsg->CIPValue].hlc) + 7;
- commands[AT_HLC] = kmalloc(l, GFP_KERNEL);
- if (!commands[AT_HLC])
- goto oom;
- snprintf(commands[AT_HLC], l, "^SHLC=%s\r",
- cip2bchlc[cmsg->CIPValue].hlc);
+ } else {
+ /* no BC */
+ if (lhlc) {
+ dev_notice(cs->dev, "%s: cannot set HLC without BC\n",
+ "CONNECT_REQ");
+ info = CapiIllMessageParmCoding; /* ? */
+ goto error;
+ }
}
/* check/encode parameter: B Protocol */
@@ -1322,13 +1452,13 @@
bcs->proto2 = L2_HDLC;
break;
case 1:
- bcs->proto2 = L2_BITSYNC;
+ bcs->proto2 = L2_VOICE;
break;
default:
dev_warn(cs->dev,
"B1 Protocol %u unsupported, using Transparent\n",
cmsg->B1protocol);
- bcs->proto2 = L2_BITSYNC;
+ bcs->proto2 = L2_VOICE;
}
if (cmsg->B2protocol != 1)
dev_warn(cs->dev,
@@ -1382,7 +1512,6 @@
goto error;
}
gigaset_schedule_event(cs);
- ap->connected = APCONN_SETUP;
send_conf(iif, ap, skb, CapiSuccess);
return;
@@ -1410,6 +1539,7 @@
_cmsg *cmsg = &iif->acmsg;
struct bc_state *bcs;
struct gigaset_capi_appl *oap;
+ unsigned long flags;
int channel;
/* decode message */
@@ -1429,12 +1559,24 @@
switch (cmsg->Reject) {
case 0: /* Accept */
/* drop all competing applications, keep only this one */
- for (oap = bcs->ap; oap != NULL; oap = oap->bcnext)
- if (oap != ap)
+ spin_lock_irqsave(&bcs->aplock, flags);
+ while (bcs->ap != NULL) {
+ oap = bcs->ap;
+ bcs->ap = oap->bcnext;
+ if (oap != ap) {
+ spin_unlock_irqrestore(&bcs->aplock, flags);
send_disconnect_ind(bcs, oap,
CapiCallGivenToOtherApplication);
+ spin_lock_irqsave(&bcs->aplock, flags);
+ }
+ }
ap->bcnext = NULL;
bcs->ap = ap;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
+
+ bcs->rx_bufsize = ap->rp.datablklen;
+ dev_kfree_skb(bcs->rx_skb);
+ gigaset_new_rx_skb(bcs);
bcs->chstate |= CHS_NOTIFY_LL;
/* check/encode B channel protocol */
@@ -1448,13 +1590,13 @@
bcs->proto2 = L2_HDLC;
break;
case 1:
- bcs->proto2 = L2_BITSYNC;
+ bcs->proto2 = L2_VOICE;
break;
default:
dev_warn(cs->dev,
"B1 Protocol %u unsupported, using Transparent\n",
cmsg->B1protocol);
- bcs->proto2 = L2_BITSYNC;
+ bcs->proto2 = L2_VOICE;
}
if (cmsg->B2protocol != 1)
dev_warn(cs->dev,
@@ -1502,31 +1644,45 @@
send_disconnect_ind(bcs, ap, 0);
/* remove it from the list of listening apps */
+ spin_lock_irqsave(&bcs->aplock, flags);
if (bcs->ap == ap) {
bcs->ap = ap->bcnext;
- if (bcs->ap == NULL)
+ if (bcs->ap == NULL) {
/* last one: stop ev-layer hupD notifications */
+ bcs->apconnstate = APCONN_NONE;
bcs->chstate &= ~CHS_NOTIFY_LL;
+ }
+ spin_unlock_irqrestore(&bcs->aplock, flags);
return;
}
for (oap = bcs->ap; oap != NULL; oap = oap->bcnext) {
if (oap->bcnext == ap) {
oap->bcnext = oap->bcnext->bcnext;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
return;
}
}
+ spin_unlock_irqrestore(&bcs->aplock, flags);
dev_err(cs->dev, "%s: application %u not found\n",
__func__, ap->id);
return;
default: /* Reject */
/* drop all competing applications, keep only this one */
- for (oap = bcs->ap; oap != NULL; oap = oap->bcnext)
- if (oap != ap)
+ spin_lock_irqsave(&bcs->aplock, flags);
+ while (bcs->ap != NULL) {
+ oap = bcs->ap;
+ bcs->ap = oap->bcnext;
+ if (oap != ap) {
+ spin_unlock_irqrestore(&bcs->aplock, flags);
send_disconnect_ind(bcs, oap,
CapiCallGivenToOtherApplication);
+ spin_lock_irqsave(&bcs->aplock, flags);
+ }
+ }
ap->bcnext = NULL;
bcs->ap = ap;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
/* reject call - will trigger DISCONNECT_IND for this app */
dev_info(cs->dev, "%s: Reject=%x\n",
@@ -1549,6 +1705,7 @@
{
struct cardstate *cs = iif->ctr.driverdata;
_cmsg *cmsg = &iif->acmsg;
+ struct bc_state *bcs;
int channel;
/* decode message */
@@ -1563,9 +1720,10 @@
send_conf(iif, ap, skb, CapiIllContrPlciNcci);
return;
}
+ bcs = &cs->bcs[channel-1];
/* mark logical connection active */
- ap->connected = APCONN_ACTIVE;
+ bcs->apconnstate = APCONN_ACTIVE;
/* build NCCI: always 1 (one B3 connection only) */
cmsg->adr.adrNCCI |= 1 << 16;
@@ -1611,7 +1769,7 @@
if (cmsg->Reject) {
/* Reject: clear B3 connect received flag */
- ap->connected = APCONN_SETUP;
+ bcs->apconnstate = APCONN_SETUP;
/* trigger hangup, causing eventual DISCONNECT_IND */
if (!gigaset_add_event(cs, &bcs->at_state,
@@ -1683,11 +1841,11 @@
}
/* skip if DISCONNECT_IND already sent */
- if (!ap->connected)
+ if (!bcs->apconnstate)
return;
/* check for active logical connection */
- if (ap->connected >= APCONN_ACTIVE) {
+ if (bcs->apconnstate >= APCONN_ACTIVE) {
/*
* emit DISCONNECT_B3_IND with cause 0x3301
* use separate cmsg structure, as the content of iif->acmsg
@@ -1736,6 +1894,7 @@
{
struct cardstate *cs = iif->ctr.driverdata;
_cmsg *cmsg = &iif->acmsg;
+ struct bc_state *bcs;
int channel;
/* decode message */
@@ -1751,17 +1910,17 @@
send_conf(iif, ap, skb, CapiIllContrPlciNcci);
return;
}
+ bcs = &cs->bcs[channel-1];
/* reject if logical connection not active */
- if (ap->connected < APCONN_ACTIVE) {
+ if (bcs->apconnstate < APCONN_ACTIVE) {
send_conf(iif, ap, skb,
CapiMessageNotSupportedInCurrentState);
return;
}
/* trigger hangup, causing eventual DISCONNECT_B3_IND */
- if (!gigaset_add_event(cs, &cs->bcs[channel-1].at_state,
- EV_HUP, NULL, 0, NULL)) {
+ if (!gigaset_add_event(cs, &bcs->at_state, EV_HUP, NULL, 0, NULL)) {
send_conf(iif, ap, skb, CAPI_MSGOSRESOURCEERR);
return;
}
@@ -1782,11 +1941,14 @@
struct sk_buff *skb)
{
struct cardstate *cs = iif->ctr.driverdata;
+ struct bc_state *bcs;
int channel = CAPIMSG_PLCI_PART(skb->data);
u16 ncci = CAPIMSG_NCCI_PART(skb->data);
u16 msglen = CAPIMSG_LEN(skb->data);
u16 datalen = CAPIMSG_DATALEN(skb->data);
u16 flags = CAPIMSG_FLAGS(skb->data);
+ u16 msgid = CAPIMSG_MSGID(skb->data);
+ u16 handle = CAPIMSG_HANDLE_REQ(skb->data);
/* frequent message, avoid _cmsg overhead */
dump_rawmsg(DEBUG_LLDATA, "DATA_B3_REQ", skb->data);
@@ -1802,6 +1964,7 @@
send_conf(iif, ap, skb, CapiIllContrPlciNcci);
return;
}
+ bcs = &cs->bcs[channel-1];
if (msglen != CAPI_DATA_B3_REQ_LEN && msglen != CAPI_DATA_B3_REQ_LEN64)
dev_notice(cs->dev, "%s: unexpected length %d\n",
"DATA_B3_REQ", msglen);
@@ -1821,7 +1984,7 @@
}
/* reject if logical connection not active */
- if (ap->connected < APCONN_ACTIVE) {
+ if (bcs->apconnstate < APCONN_ACTIVE) {
send_conf(iif, ap, skb, CapiMessageNotSupportedInCurrentState);
return;
}
@@ -1832,17 +1995,19 @@
skb_pull(skb, msglen);
/* pass to device-specific module */
- if (cs->ops->send_skb(&cs->bcs[channel-1], skb) < 0) {
+ if (cs->ops->send_skb(bcs, skb) < 0) {
send_conf(iif, ap, skb, CAPI_MSGOSRESOURCEERR);
return;
}
- /* DATA_B3_CONF reply will be sent by gigaset_skb_sent() */
-
/*
- * ToDo: honor unset "delivery confirmation" bit
- * (send DATA_B3_CONF immediately?)
+ * DATA_B3_CONF will be sent by gigaset_skb_sent() only if "delivery
+ * confirmation" bit is set; otherwise we have to send it now
*/
+ if (!(flags & CAPI_FLAGS_DELIVERY_CONFIRMATION))
+ send_data_b3_conf(cs, &iif->ctr, ap->id, msgid, channel, handle,
+ flags ? CapiFlagsNotSupportedByProtocol
+ : CAPI_NOERROR);
}
/*
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index f6f45f2..5d4befb 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -399,8 +399,8 @@
gig_dbg(DEBUG_INIT, "clearing bcs[%d]->at_state", bcs->channel);
clear_at_state(&bcs->at_state);
gig_dbg(DEBUG_INIT, "freeing bcs[%d]->skb", bcs->channel);
- dev_kfree_skb(bcs->skb);
- bcs->skb = NULL;
+ dev_kfree_skb(bcs->rx_skb);
+ bcs->rx_skb = NULL;
for (i = 0; i < AT_NUM; ++i) {
kfree(bcs->commands[i]);
@@ -634,19 +634,10 @@
bcs->emptycount = 0;
#endif
- gig_dbg(DEBUG_INIT, "allocating bcs[%d]->skb", channel);
- bcs->fcs = PPP_INITFCS;
+ bcs->rx_bufsize = 0;
+ bcs->rx_skb = NULL;
+ bcs->rx_fcs = PPP_INITFCS;
bcs->inputstate = 0;
- if (cs->ignoreframes) {
- bcs->skb = NULL;
- } else {
- bcs->skb = dev_alloc_skb(SBUFSIZE + cs->hw_hdr_len);
- if (bcs->skb != NULL)
- skb_reserve(bcs->skb, cs->hw_hdr_len);
- else
- pr_err("out of memory\n");
- }
-
bcs->channel = channel;
bcs->cs = cs;
@@ -658,16 +649,15 @@
for (i = 0; i < AT_NUM; ++i)
bcs->commands[i] = NULL;
+ spin_lock_init(&bcs->aplock);
+ bcs->ap = NULL;
+ bcs->apconnstate = 0;
+
gig_dbg(DEBUG_INIT, " setting up bcs[%d]->hw", channel);
if (cs->ops->initbcshw(bcs))
return bcs;
gig_dbg(DEBUG_INIT, " failed");
-
- gig_dbg(DEBUG_INIT, " freeing bcs[%d]->skb", channel);
- dev_kfree_skb(bcs->skb);
- bcs->skb = NULL;
-
return NULL;
}
@@ -839,14 +829,12 @@
bcs->emptycount = 0;
#endif
- bcs->fcs = PPP_INITFCS;
+ bcs->rx_fcs = PPP_INITFCS;
bcs->chstate = 0;
bcs->ignore = cs->ignoreframes;
- if (bcs->ignore) {
- dev_kfree_skb(bcs->skb);
- bcs->skb = NULL;
- }
+ dev_kfree_skb(bcs->rx_skb);
+ bcs->rx_skb = NULL;
cs->ops->reinitbcshw(bcs);
}
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index 206c380..ceaef9a 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -282,9 +282,7 @@
/* dial */
{EV_DIAL, -1, -1, -1, -1, -1, {ACT_DIAL} },
{RSP_INIT, 0, 0, SEQ_DIAL, 601, 5, {ACT_CMD+AT_BC} },
-{RSP_OK, 601, 601, -1, 602, 5, {ACT_CMD+AT_HLC} },
-{RSP_NULL, 602, 602, -1, 603, 5, {ACT_CMD+AT_PROTO} },
-{RSP_OK, 602, 602, -1, 603, 5, {ACT_CMD+AT_PROTO} },
+{RSP_OK, 601, 601, -1, 603, 5, {ACT_CMD+AT_PROTO} },
{RSP_OK, 603, 603, -1, 604, 5, {ACT_CMD+AT_TYPE} },
{RSP_OK, 604, 604, -1, 605, 5, {ACT_CMD+AT_MSN} },
{RSP_NULL, 605, 605, -1, 606, 5, {ACT_CMD+AT_CLIP} },
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 05947f9..8738b08 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -45,10 +45,6 @@
#define MAX_EVENTS 64 /* size of event queue */
#define RBUFSIZE 8192
-#define SBUFSIZE 4096 /* sk_buff payload size */
-
-#define TRANSBUFSIZE 768 /* bytes per skb for transparent receive */
-#define MAX_BUF_SIZE (SBUFSIZE - 2) /* Max. size of a data packet from LL */
/* compile time options */
#define GIG_MAJOR 0
@@ -190,10 +186,9 @@
#define AT_BC 3
#define AT_PROTO 4
#define AT_TYPE 5
-#define AT_HLC 6
-#define AT_CLIP 7
+#define AT_CLIP 6
/* total number */
-#define AT_NUM 8
+#define AT_NUM 7
/* variables in struct at_state_t */
#define VAR_ZSAU 0
@@ -380,8 +375,10 @@
struct at_state_t at_state;
- __u16 fcs;
- struct sk_buff *skb;
+ /* receive buffer */
+ unsigned rx_bufsize; /* max size accepted by application */
+ struct sk_buff *rx_skb;
+ __u16 rx_fcs;
int inputstate; /* see INS_XXXX */
int channel;
@@ -406,7 +403,9 @@
struct bas_bc_state *bas; /* usb hardware driver (base) */
} hw;
- void *ap; /* LL application structure */
+ void *ap; /* associated LL application */
+ int apconnstate; /* LL application connection state */
+ spinlock_t aplock;
};
struct cardstate {
@@ -801,8 +800,23 @@
gigaset_schedule_event(bcs->cs);
}
-/* handling routines for sk_buff */
-/* ============================= */
+/* set up next receive skb for data mode */
+static inline struct sk_buff *gigaset_new_rx_skb(struct bc_state *bcs)
+{
+ struct cardstate *cs = bcs->cs;
+ unsigned short hw_hdr_len = cs->hw_hdr_len;
+
+ if (bcs->ignore) {
+ bcs->rx_skb = NULL;
+ } else {
+ bcs->rx_skb = dev_alloc_skb(bcs->rx_bufsize + hw_hdr_len);
+ if (bcs->rx_skb == NULL)
+ dev_warn(cs->dev, "could not allocate skb\n");
+ else
+ skb_reserve(bcs->rx_skb, hw_hdr_len);
+ }
+ return bcs->rx_skb;
+}
/* append received bytes to inbuf */
int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index c22e5ac..f01c3c2 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -16,7 +16,10 @@
#include "gigaset.h"
#include <linux/isdnif.h>
+#define SBUFSIZE 4096 /* sk_buff payload size */
+#define TRANSBUFSIZE 768 /* bytes per skb for transparent receive */
#define HW_HDR_LEN 2 /* Header size used to store ack info */
+#define MAX_BUF_SIZE (SBUFSIZE - HW_HDR_LEN) /* max data packet from LL */
/* == Handling of I4L IO =====================================================*/
@@ -231,6 +234,15 @@
dev_err(cs->dev, "ISDN_CMD_DIAL: channel not free\n");
return -EBUSY;
}
+ switch (bcs->proto2) {
+ case L2_HDLC:
+ bcs->rx_bufsize = SBUFSIZE;
+ break;
+ default: /* assume transparent */
+ bcs->rx_bufsize = TRANSBUFSIZE;
+ }
+ dev_kfree_skb(bcs->rx_skb);
+ gigaset_new_rx_skb(bcs);
commands = kzalloc(AT_NUM*(sizeof *commands), GFP_ATOMIC);
if (!commands) {
@@ -314,6 +326,15 @@
return -EINVAL;
}
bcs = cs->bcs + ch;
+ switch (bcs->proto2) {
+ case L2_HDLC:
+ bcs->rx_bufsize = SBUFSIZE;
+ break;
+ default: /* assume transparent */
+ bcs->rx_bufsize = TRANSBUFSIZE;
+ }
+ dev_kfree_skb(bcs->rx_skb);
+ gigaset_new_rx_skb(bcs);
if (!gigaset_add_event(cs, &bcs->at_state,
EV_ACCEPT, NULL, 0, NULL))
return -ENOMEM;
diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c
index 16fd3bd..2dfd346 100644
--- a/drivers/isdn/gigaset/isocdata.c
+++ b/drivers/isdn/gigaset/isocdata.c
@@ -500,19 +500,18 @@
*/
static inline void hdlc_putbyte(unsigned char c, struct bc_state *bcs)
{
- bcs->fcs = crc_ccitt_byte(bcs->fcs, c);
- if (unlikely(bcs->skb == NULL)) {
+ bcs->rx_fcs = crc_ccitt_byte(bcs->rx_fcs, c);
+ if (bcs->rx_skb == NULL)
/* skipping */
return;
- }
- if (unlikely(bcs->skb->len == SBUFSIZE)) {
+ if (bcs->rx_skb->len >= bcs->rx_bufsize) {
dev_warn(bcs->cs->dev, "received oversized packet discarded\n");
bcs->hw.bas->giants++;
- dev_kfree_skb_any(bcs->skb);
- bcs->skb = NULL;
+ dev_kfree_skb_any(bcs->rx_skb);
+ bcs->rx_skb = NULL;
return;
}
- *__skb_put(bcs->skb, 1) = c;
+ *__skb_put(bcs->rx_skb, 1) = c;
}
/* hdlc_flush
@@ -521,18 +520,13 @@
static inline void hdlc_flush(struct bc_state *bcs)
{
/* clear skb or allocate new if not skipping */
- if (likely(bcs->skb != NULL))
- skb_trim(bcs->skb, 0);
- else if (!bcs->ignore) {
- bcs->skb = dev_alloc_skb(SBUFSIZE + bcs->cs->hw_hdr_len);
- if (bcs->skb)
- skb_reserve(bcs->skb, bcs->cs->hw_hdr_len);
- else
- dev_err(bcs->cs->dev, "could not allocate skb\n");
- }
+ if (bcs->rx_skb != NULL)
+ skb_trim(bcs->rx_skb, 0);
+ else
+ gigaset_new_rx_skb(bcs);
/* reset packet state */
- bcs->fcs = PPP_INITFCS;
+ bcs->rx_fcs = PPP_INITFCS;
}
/* hdlc_done
@@ -549,7 +543,7 @@
hdlc_flush(bcs);
return;
}
- procskb = bcs->skb;
+ procskb = bcs->rx_skb;
if (procskb == NULL) {
/* previous error */
gig_dbg(DEBUG_ISO, "%s: skb=NULL", __func__);
@@ -560,8 +554,8 @@
bcs->hw.bas->runts++;
dev_kfree_skb_any(procskb);
gigaset_isdn_rcv_err(bcs);
- } else if (bcs->fcs != PPP_GOODFCS) {
- dev_notice(cs->dev, "frame check error (0x%04x)\n", bcs->fcs);
+ } else if (bcs->rx_fcs != PPP_GOODFCS) {
+ dev_notice(cs->dev, "frame check error\n");
bcs->hw.bas->fcserrs++;
dev_kfree_skb_any(procskb);
gigaset_isdn_rcv_err(bcs);
@@ -574,13 +568,8 @@
bcs->hw.bas->goodbytes += len;
gigaset_skb_rcvd(bcs, procskb);
}
-
- bcs->skb = dev_alloc_skb(SBUFSIZE + cs->hw_hdr_len);
- if (bcs->skb)
- skb_reserve(bcs->skb, cs->hw_hdr_len);
- else
- dev_err(cs->dev, "could not allocate skb\n");
- bcs->fcs = PPP_INITFCS;
+ gigaset_new_rx_skb(bcs);
+ bcs->rx_fcs = PPP_INITFCS;
}
/* hdlc_frag
@@ -597,8 +586,8 @@
dev_notice(bcs->cs->dev, "received partial byte (%d bits)\n", inbits);
bcs->hw.bas->alignerrs++;
gigaset_isdn_rcv_err(bcs);
- __skb_trim(bcs->skb, 0);
- bcs->fcs = PPP_INITFCS;
+ __skb_trim(bcs->rx_skb, 0);
+ bcs->rx_fcs = PPP_INITFCS;
}
/* bit counts lookup table for HDLC bit unstuffing
@@ -847,7 +836,6 @@
static inline void trans_receive(unsigned char *src, unsigned count,
struct bc_state *bcs)
{
- struct cardstate *cs = bcs->cs;
struct sk_buff *skb;
int dobytes;
unsigned char *dst;
@@ -857,17 +845,11 @@
hdlc_flush(bcs);
return;
}
- skb = bcs->skb;
- if (unlikely(skb == NULL)) {
- bcs->skb = skb = dev_alloc_skb(SBUFSIZE + cs->hw_hdr_len);
- if (!skb) {
- dev_err(cs->dev, "could not allocate skb\n");
- return;
- }
- skb_reserve(skb, cs->hw_hdr_len);
- }
+ skb = bcs->rx_skb;
+ if (skb == NULL)
+ skb = gigaset_new_rx_skb(bcs);
bcs->hw.bas->goodbytes += skb->len;
- dobytes = TRANSBUFSIZE - skb->len;
+ dobytes = bcs->rx_bufsize - skb->len;
while (count > 0) {
dst = skb_put(skb, count < dobytes ? count : dobytes);
while (count > 0 && dobytes > 0) {
@@ -879,14 +861,10 @@
dump_bytes(DEBUG_STREAM_DUMP,
"rcv data", skb->data, skb->len);
gigaset_skb_rcvd(bcs, skb);
- bcs->skb = skb =
- dev_alloc_skb(SBUFSIZE + cs->hw_hdr_len);
- if (!skb) {
- dev_err(cs->dev, "could not allocate skb\n");
+ skb = gigaset_new_rx_skb(bcs);
+ if (skb == NULL)
return;
- }
- skb_reserve(skb, cs->hw_hdr_len);
- dobytes = TRANSBUFSIZE;
+ dobytes = bcs->rx_bufsize;
}
}
}
diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c
index 72eb926..feec8d8 100644
--- a/drivers/isdn/hysdn/hysdn_net.c
+++ b/drivers/isdn/hysdn/hysdn_net.c
@@ -187,12 +187,13 @@
hysdn_rx_netpkt(hysdn_card * card, unsigned char *buf, unsigned short len)
{
struct net_local *lp = card->netif;
- struct net_device *dev = lp->dev;
+ struct net_device *dev;
struct sk_buff *skb;
if (!lp)
return; /* non existing device */
+ dev = lp->dev;
dev->stats.rx_bytes += len;
skb = dev_alloc_skb(len);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 46b3a04..cb20d0b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2087,6 +2087,7 @@
/* First make sure individual recovery_offsets are correct */
list_for_each_entry(rdev, &mddev->disks, same_set) {
if (rdev->raid_disk >= 0 &&
+ mddev->delta_disks >= 0 &&
!test_bit(In_sync, &rdev->flags) &&
mddev->curr_resync_completed > rdev->recovery_offset)
rdev->recovery_offset = mddev->curr_resync_completed;
@@ -3001,6 +3002,9 @@
return -EINVAL;
}
+ list_for_each_entry(rdev, &mddev->disks, same_set)
+ rdev->new_raid_disk = rdev->raid_disk;
+
/* ->takeover must set new_* and/or delta_disks
* if it succeeds, and may set them when it fails.
*/
@@ -3051,13 +3055,35 @@
mddev->safemode = 0;
}
- module_put(mddev->pers->owner);
- /* Invalidate devices that are now superfluous */
- list_for_each_entry(rdev, &mddev->disks, same_set)
- if (rdev->raid_disk >= mddev->raid_disks) {
- rdev->raid_disk = -1;
+ list_for_each_entry(rdev, &mddev->disks, same_set) {
+ char nm[20];
+ if (rdev->raid_disk < 0)
+ continue;
+ if (rdev->new_raid_disk > mddev->raid_disks)
+ rdev->new_raid_disk = -1;
+ if (rdev->new_raid_disk == rdev->raid_disk)
+ continue;
+ sprintf(nm, "rd%d", rdev->raid_disk);
+ sysfs_remove_link(&mddev->kobj, nm);
+ }
+ list_for_each_entry(rdev, &mddev->disks, same_set) {
+ if (rdev->raid_disk < 0)
+ continue;
+ if (rdev->new_raid_disk == rdev->raid_disk)
+ continue;
+ rdev->raid_disk = rdev->new_raid_disk;
+ if (rdev->raid_disk < 0)
clear_bit(In_sync, &rdev->flags);
+ else {
+ char nm[20];
+ sprintf(nm, "rd%d", rdev->raid_disk);
+ if(sysfs_create_link(&mddev->kobj, &rdev->kobj, nm))
+ printk("md: cannot register %s for %s after level change\n",
+ nm, mdname(mddev));
}
+ }
+
+ module_put(mddev->pers->owner);
mddev->pers = pers;
mddev->private = priv;
strlcpy(mddev->clevel, pers->name, sizeof(mddev->clevel));
@@ -5895,6 +5921,7 @@
atomic_inc(&mddev->openers);
mutex_unlock(&mddev->open_mutex);
+ check_disk_size_change(mddev->gendisk, bdev);
out:
return err;
}
@@ -6846,6 +6873,7 @@
rcu_read_lock();
list_for_each_entry_rcu(rdev, &mddev->disks, same_set)
if (rdev->raid_disk >= 0 &&
+ mddev->delta_disks >= 0 &&
!test_bit(Faulty, &rdev->flags) &&
!test_bit(In_sync, &rdev->flags) &&
rdev->recovery_offset < mddev->curr_resync)
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 7ab5ea1..10597bf 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -78,6 +78,9 @@
int desc_nr; /* descriptor index in the superblock */
int raid_disk; /* role of device in array */
+ int new_raid_disk; /* role that the device will have in
+ * the array after a level-change completes.
+ */
int saved_raid_disk; /* role that device used to have in the
* array and could again if we did a partial
* resync from the bitmap
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index e70f004..563abed 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -173,9 +173,11 @@
list_for_each_entry(rdev1, &mddev->disks, same_set) {
int j = rdev1->raid_disk;
- if (mddev->level == 10)
+ if (mddev->level == 10) {
/* taking over a raid10-n2 array */
j /= 2;
+ rdev1->new_raid_disk = j;
+ }
if (j < 0 || j >= mddev->raid_disks) {
printk(KERN_ERR "md/raid0:%s: bad disk number %d - "
@@ -361,12 +363,6 @@
mddev->private = conf;
}
conf = mddev->private;
- if (conf->scale_raid_disks) {
- int i;
- for (i=0; i < conf->strip_zone[0].nb_dev; i++)
- conf->devlist[i]->raid_disk /= conf->scale_raid_disks;
- /* FIXME update sysfs rd links */
- }
/* calculate array device size */
md_set_array_sectors(mddev, raid0_size(mddev, 0, 0));
@@ -573,7 +569,7 @@
return;
}
-static void *raid0_takeover_raid5(mddev_t *mddev)
+static void *raid0_takeover_raid45(mddev_t *mddev)
{
mdk_rdev_t *rdev;
raid0_conf_t *priv_conf;
@@ -596,6 +592,7 @@
/* Set new parameters */
mddev->new_level = 0;
+ mddev->new_layout = 0;
mddev->new_chunk_sectors = mddev->chunk_sectors;
mddev->raid_disks--;
mddev->delta_disks = -1;
@@ -635,6 +632,7 @@
/* Set new parameters */
mddev->new_level = 0;
+ mddev->new_layout = 0;
mddev->new_chunk_sectors = mddev->chunk_sectors;
mddev->delta_disks = - mddev->raid_disks / 2;
mddev->raid_disks += mddev->delta_disks;
@@ -643,19 +641,22 @@
mddev->recovery_cp = MaxSector;
create_strip_zones(mddev, &priv_conf);
- priv_conf->scale_raid_disks = 2;
return priv_conf;
}
static void *raid0_takeover(mddev_t *mddev)
{
/* raid0 can take over:
+ * raid4 - if all data disks are active.
* raid5 - providing it is Raid4 layout and one disk is faulty
* raid10 - assuming we have all necessary active disks
*/
+ if (mddev->level == 4)
+ return raid0_takeover_raid45(mddev);
+
if (mddev->level == 5) {
if (mddev->layout == ALGORITHM_PARITY_N)
- return raid0_takeover_raid5(mddev);
+ return raid0_takeover_raid45(mddev);
printk(KERN_ERR "md/raid0:%s: Raid can only takeover Raid5 with layout: %d\n",
mdname(mddev), ALGORITHM_PARITY_N);
diff --git a/drivers/md/raid0.h b/drivers/md/raid0.h
index d724e66..91f8e87 100644
--- a/drivers/md/raid0.h
+++ b/drivers/md/raid0.h
@@ -13,9 +13,6 @@
struct strip_zone *strip_zone;
mdk_rdev_t **devlist; /* lists of rdevs, pointed to by strip_zone->dev */
int nr_strip_zones;
- int scale_raid_disks; /* divide rdev->raid_disks by this in run()
- * to handle conversion from raid10
- */
};
typedef struct raid0_private_data raid0_conf_t;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 0372499..42e64e4 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1482,14 +1482,14 @@
int sectors = r10_bio->sectors;
mdk_rdev_t*rdev;
int max_read_errors = atomic_read(&mddev->max_corr_read_errors);
+ int d = r10_bio->devs[r10_bio->read_slot].devnum;
rcu_read_lock();
- {
- int d = r10_bio->devs[r10_bio->read_slot].devnum;
+ rdev = rcu_dereference(conf->mirrors[d].rdev);
+ if (rdev) { /* If rdev is not NULL */
char b[BDEVNAME_SIZE];
int cur_read_error_count = 0;
- rdev = rcu_dereference(conf->mirrors[d].rdev);
bdevname(rdev->bdev, b);
if (test_bit(Faulty, &rdev->flags)) {
@@ -1530,7 +1530,7 @@
rcu_read_lock();
do {
- int d = r10_bio->devs[sl].devnum;
+ d = r10_bio->devs[sl].devnum;
rdev = rcu_dereference(conf->mirrors[d].rdev);
if (rdev &&
test_bit(In_sync, &rdev->flags)) {
@@ -1564,7 +1564,7 @@
rcu_read_lock();
while (sl != r10_bio->read_slot) {
char b[BDEVNAME_SIZE];
- int d;
+
if (sl==0)
sl = conf->copies;
sl--;
@@ -1601,7 +1601,7 @@
}
sl = start;
while (sl != r10_bio->read_slot) {
- int d;
+
if (sl==0)
sl = conf->copies;
sl--;
@@ -2161,22 +2161,22 @@
sector_t stride, size;
int err = -EINVAL;
- if (mddev->chunk_sectors < (PAGE_SIZE >> 9) ||
- !is_power_of_2(mddev->chunk_sectors)) {
+ if (mddev->new_chunk_sectors < (PAGE_SIZE >> 9) ||
+ !is_power_of_2(mddev->new_chunk_sectors)) {
printk(KERN_ERR "md/raid10:%s: chunk size must be "
"at least PAGE_SIZE(%ld) and be a power of 2.\n",
mdname(mddev), PAGE_SIZE);
goto out;
}
- nc = mddev->layout & 255;
- fc = (mddev->layout >> 8) & 255;
- fo = mddev->layout & (1<<16);
+ nc = mddev->new_layout & 255;
+ fc = (mddev->new_layout >> 8) & 255;
+ fo = mddev->new_layout & (1<<16);
if ((nc*fc) <2 || (nc*fc) > mddev->raid_disks ||
- (mddev->layout >> 17)) {
+ (mddev->new_layout >> 17)) {
printk(KERN_ERR "md/raid10:%s: unsupported raid10 layout: 0x%8x\n",
- mdname(mddev), mddev->layout);
+ mdname(mddev), mddev->new_layout);
goto out;
}
@@ -2241,7 +2241,6 @@
if (!conf->thread)
goto out;
- conf->scale_disks = 0;
conf->mddev = mddev;
return conf;
@@ -2300,11 +2299,6 @@
if (disk_idx >= conf->raid_disks
|| disk_idx < 0)
continue;
- if (conf->scale_disks) {
- disk_idx *= conf->scale_disks;
- rdev->raid_disk = disk_idx;
- /* MOVE 'rd%d' link !! */
- }
disk = conf->mirrors + disk_idx;
disk->rdev = rdev;
@@ -2435,26 +2429,22 @@
return ERR_PTR(-EINVAL);
}
- /* Update slot numbers to obtain
- * degraded raid10 with missing mirrors
- */
- list_for_each_entry(rdev, &mddev->disks, same_set) {
- rdev->raid_disk *= 2;
- }
-
/* Set new parameters */
mddev->new_level = 10;
/* new layout: far_copies = 1, near_copies = 2 */
mddev->new_layout = (1<<8) + 2;
mddev->new_chunk_sectors = mddev->chunk_sectors;
mddev->delta_disks = mddev->raid_disks;
- mddev->degraded = mddev->raid_disks;
mddev->raid_disks *= 2;
/* make sure it will be not marked as dirty */
mddev->recovery_cp = MaxSector;
conf = setup_conf(mddev);
- conf->scale_disks = 2;
+ if (!IS_ERR(conf))
+ list_for_each_entry(rdev, &mddev->disks, same_set)
+ if (rdev->raid_disk >= 0)
+ rdev->new_raid_disk = rdev->raid_disk * 2;
+
return conf;
}
diff --git a/drivers/md/raid10.h b/drivers/md/raid10.h
index 3824a08..2316ac2 100644
--- a/drivers/md/raid10.h
+++ b/drivers/md/raid10.h
@@ -38,11 +38,6 @@
int chunk_shift; /* shift from chunks to sectors */
sector_t chunk_mask;
- int scale_disks; /* When starting array, multiply
- * each ->raid_disk by this.
- * Need for raid0->raid10 migration
- */
-
struct list_head retry_list;
/* queue pending writes and submit them on unplug */
struct bio_list pending_bio_list;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index d2c0f94..96c6902 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -277,12 +277,13 @@
return sh;
}
-static void shrink_buffers(struct stripe_head *sh, int num)
+static void shrink_buffers(struct stripe_head *sh)
{
struct page *p;
int i;
+ int num = sh->raid_conf->pool_size;
- for (i=0; i<num ; i++) {
+ for (i = 0; i < num ; i++) {
p = sh->dev[i].page;
if (!p)
continue;
@@ -291,11 +292,12 @@
}
}
-static int grow_buffers(struct stripe_head *sh, int num)
+static int grow_buffers(struct stripe_head *sh)
{
int i;
+ int num = sh->raid_conf->pool_size;
- for (i=0; i<num; i++) {
+ for (i = 0; i < num; i++) {
struct page *page;
if (!(page = alloc_page(GFP_KERNEL))) {
@@ -364,6 +366,73 @@
return NULL;
}
+/*
+ * Need to check if array has failed when deciding whether to:
+ * - start an array
+ * - remove non-faulty devices
+ * - add a spare
+ * - allow a reshape
+ * This determination is simple when no reshape is happening.
+ * However if there is a reshape, we need to carefully check
+ * both the before and after sections.
+ * This is because some failed devices may only affect one
+ * of the two sections, and some non-in_sync devices may
+ * be insync in the section most affected by failed devices.
+ */
+static int has_failed(raid5_conf_t *conf)
+{
+ int degraded;
+ int i;
+ if (conf->mddev->reshape_position == MaxSector)
+ return conf->mddev->degraded > conf->max_degraded;
+
+ rcu_read_lock();
+ degraded = 0;
+ for (i = 0; i < conf->previous_raid_disks; i++) {
+ mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev);
+ if (!rdev || test_bit(Faulty, &rdev->flags))
+ degraded++;
+ else if (test_bit(In_sync, &rdev->flags))
+ ;
+ else
+ /* not in-sync or faulty.
+ * If the reshape increases the number of devices,
+ * this is being recovered by the reshape, so
+ * this 'previous' section is not in_sync.
+ * If the number of devices is being reduced however,
+ * the device can only be part of the array if
+ * we are reverting a reshape, so this section will
+ * be in-sync.
+ */
+ if (conf->raid_disks >= conf->previous_raid_disks)
+ degraded++;
+ }
+ rcu_read_unlock();
+ if (degraded > conf->max_degraded)
+ return 1;
+ rcu_read_lock();
+ degraded = 0;
+ for (i = 0; i < conf->raid_disks; i++) {
+ mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev);
+ if (!rdev || test_bit(Faulty, &rdev->flags))
+ degraded++;
+ else if (test_bit(In_sync, &rdev->flags))
+ ;
+ else
+ /* not in-sync or faulty.
+ * If reshape increases the number of devices, this
+ * section has already been recovered, else it
+ * almost certainly hasn't.
+ */
+ if (conf->raid_disks <= conf->previous_raid_disks)
+ degraded++;
+ }
+ rcu_read_unlock();
+ if (degraded > conf->max_degraded)
+ return 1;
+ return 0;
+}
+
static void unplug_slaves(mddev_t *mddev);
static void raid5_unplug_device(struct request_queue *q);
@@ -1240,19 +1309,18 @@
static int grow_one_stripe(raid5_conf_t *conf)
{
struct stripe_head *sh;
- int disks = max(conf->raid_disks, conf->previous_raid_disks);
sh = kmem_cache_alloc(conf->slab_cache, GFP_KERNEL);
if (!sh)
return 0;
- memset(sh, 0, sizeof(*sh) + (disks-1)*sizeof(struct r5dev));
+ memset(sh, 0, sizeof(*sh) + (conf->pool_size-1)*sizeof(struct r5dev));
sh->raid_conf = conf;
spin_lock_init(&sh->lock);
#ifdef CONFIG_MULTICORE_RAID456
init_waitqueue_head(&sh->ops.wait_for_ops);
#endif
- if (grow_buffers(sh, disks)) {
- shrink_buffers(sh, disks);
+ if (grow_buffers(sh)) {
+ shrink_buffers(sh);
kmem_cache_free(conf->slab_cache, sh);
return 0;
}
@@ -1468,7 +1536,7 @@
if (!sh)
return 0;
BUG_ON(atomic_read(&sh->count));
- shrink_buffers(sh, conf->pool_size);
+ shrink_buffers(sh);
kmem_cache_free(conf->slab_cache, sh);
atomic_dec(&conf->active_stripes);
return 1;
@@ -2963,7 +3031,6 @@
mdk_rdev_t *rdev;
dev = &sh->dev[i];
- clear_bit(R5_Insync, &dev->flags);
pr_debug("check %d: state 0x%lx toread %p read %p write %p "
"written %p\n", i, dev->flags, dev->toread, dev->read,
@@ -3000,17 +3067,27 @@
blocked_rdev = rdev;
atomic_inc(&rdev->nr_pending);
}
- if (!rdev || !test_bit(In_sync, &rdev->flags)) {
+ clear_bit(R5_Insync, &dev->flags);
+ if (!rdev)
+ /* Not in-sync */;
+ else if (test_bit(In_sync, &rdev->flags))
+ set_bit(R5_Insync, &dev->flags);
+ else {
+ /* could be in-sync depending on recovery/reshape status */
+ if (sh->sector + STRIPE_SECTORS <= rdev->recovery_offset)
+ set_bit(R5_Insync, &dev->flags);
+ }
+ if (!test_bit(R5_Insync, &dev->flags)) {
/* The ReadError flag will just be confusing now */
clear_bit(R5_ReadError, &dev->flags);
clear_bit(R5_ReWrite, &dev->flags);
}
- if (!rdev || !test_bit(In_sync, &rdev->flags)
- || test_bit(R5_ReadError, &dev->flags)) {
+ if (test_bit(R5_ReadError, &dev->flags))
+ clear_bit(R5_Insync, &dev->flags);
+ if (!test_bit(R5_Insync, &dev->flags)) {
s.failed++;
s.failed_num = i;
- } else
- set_bit(R5_Insync, &dev->flags);
+ }
}
rcu_read_unlock();
@@ -3244,7 +3321,6 @@
for (i=disks; i--; ) {
mdk_rdev_t *rdev;
dev = &sh->dev[i];
- clear_bit(R5_Insync, &dev->flags);
pr_debug("check %d: state 0x%lx read %p write %p written %p\n",
i, dev->flags, dev->toread, dev->towrite, dev->written);
@@ -3282,18 +3358,28 @@
blocked_rdev = rdev;
atomic_inc(&rdev->nr_pending);
}
- if (!rdev || !test_bit(In_sync, &rdev->flags)) {
+ clear_bit(R5_Insync, &dev->flags);
+ if (!rdev)
+ /* Not in-sync */;
+ else if (test_bit(In_sync, &rdev->flags))
+ set_bit(R5_Insync, &dev->flags);
+ else {
+ /* in sync if before recovery_offset */
+ if (sh->sector + STRIPE_SECTORS <= rdev->recovery_offset)
+ set_bit(R5_Insync, &dev->flags);
+ }
+ if (!test_bit(R5_Insync, &dev->flags)) {
/* The ReadError flag will just be confusing now */
clear_bit(R5_ReadError, &dev->flags);
clear_bit(R5_ReWrite, &dev->flags);
}
- if (!rdev || !test_bit(In_sync, &rdev->flags)
- || test_bit(R5_ReadError, &dev->flags)) {
+ if (test_bit(R5_ReadError, &dev->flags))
+ clear_bit(R5_Insync, &dev->flags);
+ if (!test_bit(R5_Insync, &dev->flags)) {
if (s.failed < 2)
r6s.failed_num[s.failed] = i;
s.failed++;
- } else
- set_bit(R5_Insync, &dev->flags);
+ }
}
rcu_read_unlock();
@@ -4971,8 +5057,10 @@
list_for_each_entry(rdev, &mddev->disks, same_set) {
if (rdev->raid_disk < 0)
continue;
- if (test_bit(In_sync, &rdev->flags))
+ if (test_bit(In_sync, &rdev->flags)) {
working_disks++;
+ continue;
+ }
/* This disc is not fully in-sync. However if it
* just stored parity (beyond the recovery_offset),
* when we don't need to be concerned about the
@@ -5005,7 +5093,7 @@
mddev->degraded = (max(conf->raid_disks, conf->previous_raid_disks)
- working_disks);
- if (mddev->degraded > conf->max_degraded) {
+ if (has_failed(conf)) {
printk(KERN_ERR "md/raid:%s: not enough operational devices"
" (%d/%d failed)\n",
mdname(mddev), mddev->degraded, conf->raid_disks);
@@ -5207,6 +5295,7 @@
for (i = 0; i < conf->raid_disks; i++) {
tmp = conf->disks + i;
if (tmp->rdev
+ && tmp->rdev->recovery_offset == MaxSector
&& !test_bit(Faulty, &tmp->rdev->flags)
&& !test_and_set_bit(In_sync, &tmp->rdev->flags)) {
unsigned long flags;
@@ -5242,7 +5331,7 @@
* isn't possible.
*/
if (!test_bit(Faulty, &rdev->flags) &&
- mddev->degraded <= conf->max_degraded &&
+ !has_failed(conf) &&
number < conf->raid_disks) {
err = -EBUSY;
goto abort;
@@ -5270,7 +5359,7 @@
int first = 0;
int last = conf->raid_disks - 1;
- if (mddev->degraded > conf->max_degraded)
+ if (has_failed(conf))
/* no point adding a device */
return -EINVAL;
@@ -5362,7 +5451,7 @@
if (mddev->bitmap)
/* Cannot grow a bitmap yet */
return -EBUSY;
- if (mddev->degraded > conf->max_degraded)
+ if (has_failed(conf))
return -EINVAL;
if (mddev->delta_disks < 0) {
/* We might be able to shrink, but the devices must
@@ -5437,8 +5526,13 @@
/* Add some new drives, as many as will fit.
* We know there are enough to make the newly sized array work.
+ * Don't add devices if we are reducing the number of
+ * devices in the array. This is because it is not possible
+ * to correctly record the "partially reconstructed" state of
+ * such devices during the reshape and confusion could result.
*/
- list_for_each_entry(rdev, &mddev->disks, same_set)
+ if (mddev->delta_disks >= 0)
+ list_for_each_entry(rdev, &mddev->disks, same_set)
if (rdev->raid_disk < 0 &&
!test_bit(Faulty, &rdev->flags)) {
if (raid5_add_disk(mddev, rdev) == 0) {
@@ -5460,7 +5554,7 @@
}
/* When a reshape changes the number of devices, ->degraded
- * is measured against the large of the pre and post number of
+ * is measured against the larger of the pre and post number of
* devices.*/
if (mddev->delta_disks > 0) {
spin_lock_irqsave(&conf->device_lock, flags);
diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
index 8abbcc5..8cf2ab6 100644
--- a/drivers/media/common/tuners/tuner-simple.c
+++ b/drivers/media/common/tuners/tuner-simple.c
@@ -524,6 +524,7 @@
buffer[3] = 0x39;
break;
case TUNER_PHILIPS_FQ1216LME_MK3:
+ case TUNER_PHILIPS_FQ1236_MK5:
tuner_err("This tuner doesn't have FM\n");
/* Set the low band for sanity, since it covers 88-108 MHz */
buffer[3] = 0x01;
diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c
index d9aaaca..58a513b 100644
--- a/drivers/media/common/tuners/tuner-types.c
+++ b/drivers/media/common/tuners/tuner-types.c
@@ -1353,6 +1353,17 @@
},
};
+/* ------------ TUNER_PHILIPS_FQ1236_MK5 - Philips NTSC ------------ */
+
+static struct tuner_params tuner_philips_fq1236_mk5_params[] = {
+ {
+ .type = TUNER_PARAM_TYPE_NTSC,
+ .ranges = tuner_fm1236_mk3_ntsc_ranges,
+ .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges),
+ .has_tda9887 = 1, /* TDA9885, no FM radio */
+ },
+};
+
/* --------------------------------------------------------------------- */
struct tunertype tuners[] = {
@@ -1826,6 +1837,11 @@
.params = tuner_sony_btf_pxn01z_params,
.count = ARRAY_SIZE(tuner_sony_btf_pxn01z_params),
},
+ [TUNER_PHILIPS_FQ1236_MK5] = { /* NTSC, TDA9885, no FM radio */
+ .name = "Philips FQ1236 MK5",
+ .params = tuner_philips_fq1236_mk5_params,
+ .count = ARRAY_SIZE(tuner_philips_fq1236_mk5_params),
+ },
};
EXPORT_SYMBOL(tuners);
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 9ecacab..a937e2f 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -912,6 +912,9 @@
clear_bit(IVTV_F_S_STREAMING, &s->s_flags);
ivtv_flush_queues(s);
+ /* decoder needs time to settle */
+ ivtv_msleep_timeout(40, 0);
+
/* decrement decoding */
atomic_dec(&itv->decoding);
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c
index 554eaf1..10ddecc 100644
--- a/drivers/media/video/mem2mem_testdev.c
+++ b/drivers/media/video/mem2mem_testdev.c
@@ -988,6 +988,9 @@
goto err_m2m;
}
+ q_data[V4L2_M2M_SRC].fmt = &formats[0];
+ q_data[V4L2_M2M_DST].fmt = &formats[0];
+
return 0;
err_m2m:
diff --git a/drivers/media/video/omap/Kconfig b/drivers/media/video/omap/Kconfig
index 97c53949..e63233fd 100644
--- a/drivers/media/video/omap/Kconfig
+++ b/drivers/media/video/omap/Kconfig
@@ -1,8 +1,8 @@
config VIDEO_OMAP2_VOUT
tristate "OMAP2/OMAP3 V4L2-Display driver"
- depends on ARCH_OMAP24XX || ARCH_OMAP34XX
+ depends on ARCH_OMAP2 || ARCH_OMAP3
select VIDEOBUF_GEN
- select VIDEOBUF_DMA_SG
+ select VIDEOBUF_DMA_CONTIG
select OMAP2_DSS
select OMAP2_VRAM
select OMAP2_VRFB
diff --git a/drivers/media/video/omap/Makefile b/drivers/media/video/omap/Makefile
index b8bab00..b2878807 100644
--- a/drivers/media/video/omap/Makefile
+++ b/drivers/media/video/omap/Makefile
@@ -3,5 +3,5 @@
#
# OMAP2/3 Display driver
-omap-vout-mod-objs := omap_vout.o omap_voutlib.o
-obj-$(CONFIG_VIDEO_OMAP2_VOUT) += omap-vout-mod.o
+omap-vout-y := omap_vout.o omap_voutlib.o
+obj-$(CONFIG_VIDEO_OMAP2_VOUT) += omap-vout.o
diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index e7db0554..929073e 100644
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -38,8 +38,9 @@
#include <linux/dma-mapping.h>
#include <linux/irq.h>
#include <linux/videodev2.h>
+#include <linux/slab.h>
-#include <media/videobuf-dma-sg.h>
+#include <media/videobuf-dma-contig.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
@@ -1053,9 +1054,9 @@
struct videobuf_buffer *vb,
enum v4l2_field field)
{
+ dma_addr_t dmabuf;
struct vid_vrfb_dma *tx;
enum dss_rotation rotation;
- struct videobuf_dmabuf *dmabuf = NULL;
struct omap_vout_device *vout = q->priv_data;
u32 dest_frame_index = 0, src_element_index = 0;
u32 dest_element_index = 0, src_frame_index = 0;
@@ -1074,24 +1075,17 @@
if (V4L2_MEMORY_USERPTR == vb->memory) {
if (0 == vb->baddr)
return -EINVAL;
- /* Virtual address */
- /* priv points to struct videobuf_pci_sg_memory. But we went
- * pointer to videobuf_dmabuf, which is member of
- * videobuf_pci_sg_memory */
- dmabuf = videobuf_to_dma(q->bufs[vb->i]);
- dmabuf->vmalloc = (void *) vb->baddr;
-
/* Physical address */
- dmabuf->bus_addr =
- (dma_addr_t) omap_vout_uservirt_to_phys(vb->baddr);
+ vout->queued_buf_addr[vb->i] = (u8 *)
+ omap_vout_uservirt_to_phys(vb->baddr);
+ } else {
+ vout->queued_buf_addr[vb->i] = (u8 *)vout->buf_phy_addr[vb->i];
}
- if (!rotation_enabled(vout)) {
- dmabuf = videobuf_to_dma(q->bufs[vb->i]);
- vout->queued_buf_addr[vb->i] = (u8 *) dmabuf->bus_addr;
+ if (!rotation_enabled(vout))
return 0;
- }
- dmabuf = videobuf_to_dma(q->bufs[vb->i]);
+
+ dmabuf = vout->buf_phy_addr[vb->i];
/* If rotation is enabled, copy input buffer into VRFB
* memory space using DMA. We are copying input buffer
* into VRFB memory space of desired angle and DSS will
@@ -1120,7 +1114,7 @@
tx->dev_id, 0x0);
/* src_port required only for OMAP1 */
omap_set_dma_src_params(tx->dma_ch, 0, OMAP_DMA_AMODE_POST_INC,
- dmabuf->bus_addr, src_element_index, src_frame_index);
+ dmabuf, src_element_index, src_frame_index);
/*set dma source burst mode for VRFB */
omap_set_dma_src_burst_mode(tx->dma_ch, OMAP_DMA_DATA_BURST_16);
rotation = calc_rotation(vout);
@@ -1211,7 +1205,6 @@
void *pos;
unsigned long start = vma->vm_start;
unsigned long size = (vma->vm_end - vma->vm_start);
- struct videobuf_dmabuf *dmabuf = NULL;
struct omap_vout_device *vout = file->private_data;
struct videobuf_queue *q = &vout->vbq;
@@ -1241,8 +1234,7 @@
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
vma->vm_ops = &omap_vout_vm_ops;
vma->vm_private_data = (void *) vout;
- dmabuf = videobuf_to_dma(q->bufs[i]);
- pos = dmabuf->vmalloc;
+ pos = (void *)vout->buf_virt_addr[i];
vma->vm_pgoff = virt_to_phys((void *)pos) >> PAGE_SHIFT;
while (size > 0) {
unsigned long pfn;
@@ -1347,8 +1339,8 @@
video_vbq_ops.buf_queue = omap_vout_buffer_queue;
spin_lock_init(&vout->vbq_lock);
- videobuf_queue_sg_init(q, &video_vbq_ops, NULL, &vout->vbq_lock,
- vout->type, V4L2_FIELD_NONE,
+ videobuf_queue_dma_contig_init(q, &video_vbq_ops, q->dev,
+ &vout->vbq_lock, vout->type, V4L2_FIELD_NONE,
sizeof(struct videobuf_buffer), vout);
v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);
@@ -1799,7 +1791,6 @@
unsigned int i, num_buffers = 0;
struct omap_vout_device *vout = fh;
struct videobuf_queue *q = &vout->vbq;
- struct videobuf_dmabuf *dmabuf = NULL;
if ((req->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) || (req->count < 0))
return -EINVAL;
@@ -1825,8 +1816,7 @@
num_buffers = (vout->vid == OMAP_VIDEO1) ?
video1_numbuffers : video2_numbuffers;
for (i = num_buffers; i < vout->buffer_allocated; i++) {
- dmabuf = videobuf_to_dma(q->bufs[i]);
- omap_vout_free_buffer((u32)dmabuf->vmalloc,
+ omap_vout_free_buffer(vout->buf_virt_addr[i],
vout->buffer_size);
vout->buf_virt_addr[i] = 0;
vout->buf_phy_addr[i] = 0;
@@ -1855,12 +1845,7 @@
goto reqbuf_err;
vout->buffer_allocated = req->count;
- for (i = 0; i < req->count; i++) {
- dmabuf = videobuf_to_dma(q->bufs[i]);
- dmabuf->vmalloc = (void *) vout->buf_virt_addr[i];
- dmabuf->bus_addr = (dma_addr_t) vout->buf_phy_addr[i];
- dmabuf->sglen = 1;
- }
+
reqbuf_err:
mutex_unlock(&vout->lock);
return ret;
@@ -2488,7 +2473,7 @@
for (k = 0; k < vid_dev->num_displays; k++) {
if (vid_dev->displays[k]->state != OMAP_DSS_DISPLAY_DISABLED)
- vid_dev->displays[k]->disable(vid_dev->displays[k]);
+ vid_dev->displays[k]->driver->disable(vid_dev->displays[k]);
omap_dss_put_device(vid_dev->displays[k]);
}
@@ -2545,7 +2530,9 @@
def_display = NULL;
}
if (def_display) {
- ret = def_display->enable(def_display);
+ struct omap_dss_driver *dssdrv = def_display->driver;
+
+ ret = dssdrv->enable(def_display);
if (ret) {
/* Here we are not considering a error
* as display may be enabled by frame
@@ -2559,21 +2546,21 @@
if (def_display->caps &
OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
#ifdef CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE
- if (def_display->enable_te)
- def_display->enable_te(def_display, 1);
- if (def_display->set_update_mode)
- def_display->set_update_mode(def_display,
+ if (dssdrv->enable_te)
+ dssdrv->enable_te(def_display, 1);
+ if (dssdrv->set_update_mode)
+ dssdrv->set_update_mode(def_display,
OMAP_DSS_UPDATE_AUTO);
#else /* MANUAL_UPDATE */
- if (def_display->enable_te)
- def_display->enable_te(def_display, 0);
- if (def_display->set_update_mode)
- def_display->set_update_mode(def_display,
+ if (dssdrv->enable_te)
+ dssdrv->enable_te(def_display, 0);
+ if (dssdrv->set_update_mode)
+ dssdrv->set_update_mode(def_display,
OMAP_DSS_UPDATE_MANUAL);
#endif
} else {
- if (def_display->set_update_mode)
- def_display->set_update_mode(def_display,
+ if (dssdrv->set_update_mode)
+ dssdrv->set_update_mode(def_display,
OMAP_DSS_UPDATE_AUTO);
}
}
@@ -2592,8 +2579,8 @@
for (i = 0; i < vid_dev->num_displays; i++) {
struct omap_dss_device *display = vid_dev->displays[i];
- if (display->update)
- display->update(display, 0, 0,
+ if (display->driver->update)
+ display->driver->update(display, 0, 0,
display->panel.timings.x_res,
display->panel.timings.y_res);
}
@@ -2608,8 +2595,8 @@
if (ovl->manager && ovl->manager->device)
def_display = ovl->manager->device;
- if (def_display)
- def_display->disable(def_display);
+ if (def_display && def_display->driver)
+ def_display->driver->disable(def_display);
}
probe_err0:
kfree(vid_dev);
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index 0a87749..07fabdd 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -267,6 +267,21 @@
{ TUNER_ABSENT, "Xceive XC4000"},
{ TUNER_ABSENT, "Dibcom 7070"},
{ TUNER_PHILIPS_TDA8290, "NXP 18271C2"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ /* 160-169 */
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_ABSENT, "unknown"},
+ { TUNER_PHILIPS_FQ1236_MK5, "TCL M30WTP-4N-E"},
+ { TUNER_ABSENT, "unknown"},
};
/* Use V4L2_IDENT_AMBIGUOUS for those audio 'chips' that are
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index aa0720a..27a79f0 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -122,8 +122,8 @@
.selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
.index = 10,
.size = 1,
- .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
- | UVC_CONTROL_RESTORE,
+ .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
+ | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index e171e77..f06d06e 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -249,7 +249,7 @@
config MMC_MSM7X00A
tristate "Qualcomm MSM 7X00A SDCC Controller Support"
- depends on MMC && ARCH_MSM
+ depends on MMC && ARCH_MSM && !ARCH_MSM7X30
help
This provides support for the SD/MMC cell found in the
MSM 7X00A controllers from Qualcomm.
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 000d65e..91c8013 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -404,14 +404,9 @@
if (ops.ooboffs && ops.ooblen > (mtd->oobsize - ops.ooboffs))
return -EINVAL;
- ops.oobbuf = kmalloc(length, GFP_KERNEL);
- if (!ops.oobbuf)
- return -ENOMEM;
-
- if (copy_from_user(ops.oobbuf, ptr, length)) {
- kfree(ops.oobbuf);
- return -EFAULT;
- }
+ ops.oobbuf = memdup_user(ptr, length);
+ if (IS_ERR(ops.oobbuf))
+ return PTR_ERR(ops.oobbuf);
start &= ~((uint64_t)mtd->oobsize - 1);
ret = mtd->write_oob(mtd, start, &ops);
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 98a04b3..ffc3720 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -1,13 +1,3 @@
-menuconfig MTD_NAND
- tristate "NAND Device Support"
- depends on MTD
- select MTD_NAND_IDS
- select MTD_NAND_ECC
- help
- This enables support for accessing all type of NAND flash
- devices. For further information see
- <http://www.linux-mtd.infradead.org/doc/nand.html>.
-
config MTD_NAND_ECC
tristate
@@ -19,6 +9,17 @@
Software ECC according to the Smart Media Specification.
The original Linux implementation had byte 0 and 1 swapped.
+
+menuconfig MTD_NAND
+ tristate "NAND Device Support"
+ depends on MTD
+ select MTD_NAND_IDS
+ select MTD_NAND_ECC
+ help
+ This enables support for accessing all type of NAND flash
+ devices. For further information see
+ <http://www.linux-mtd.infradead.org/doc/nand.html>.
+
if MTD_NAND
config MTD_NAND_VERIFY_WRITE
diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c
index 78a4232..bcfc851 100644
--- a/drivers/mtd/nand/r852.c
+++ b/drivers/mtd/nand/r852.c
@@ -150,7 +150,6 @@
if (dev->phys_dma_addr && dev->phys_dma_addr != dev->phys_bounce_buffer)
pci_unmap_single(dev->pci_dev, dev->phys_dma_addr, R852_DMA_LEN,
dev->dma_dir ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE);
- complete(&dev->dma_done);
}
/*
@@ -182,6 +181,7 @@
/* Set dma direction */
dev->dma_dir = do_read;
dev->dma_stage = 1;
+ INIT_COMPLETION(dev->dma_done);
dbg_verbose("doing dma %s ", do_read ? "read" : "write");
@@ -494,6 +494,11 @@
if (dev->card_unstable)
return 0;
+ if (dev->dma_error) {
+ dev->dma_error = 0;
+ return -1;
+ }
+
r852_write_reg(dev, R852_CTL, dev->ctlreg | R852_CTL_ECC_ACCESS);
ecc_reg = r852_read_reg_dword(dev, R852_DATALINE);
r852_write_reg(dev, R852_CTL, dev->ctlreg);
@@ -707,6 +712,7 @@
container_of(work, struct r852_device, card_detect_work.work);
r852_card_update_present(dev);
+ r852_update_card_detect(dev);
dev->card_unstable = 0;
/* False alarm */
@@ -722,7 +728,6 @@
else
r852_unregister_nand_device(dev);
exit:
- /* Update detection logic */
r852_update_card_detect(dev);
}
@@ -796,6 +801,7 @@
if (dma_status & R852_DMA_IRQ_ERROR) {
dbg("recieved dma error IRQ");
r852_dma_done(dev, -EIO);
+ complete(&dev->dma_done);
goto out;
}
@@ -825,8 +831,10 @@
r852_dma_enable(dev);
/* Operation done */
- if (dev->dma_stage == 3)
+ if (dev->dma_stage == 3) {
r852_dma_done(dev, 0);
+ complete(&dev->dma_done);
+ }
goto out;
}
@@ -940,18 +948,19 @@
r852_dma_test(dev);
+ dev->irq = pci_dev->irq;
+ spin_lock_init(&dev->irqlock);
+
+ dev->card_detected = 0;
+ r852_card_update_present(dev);
+
/*register irq handler*/
error = -ENODEV;
if (request_irq(pci_dev->irq, &r852_irq, IRQF_SHARED,
DRV_NAME, dev))
goto error10;
- dev->irq = pci_dev->irq;
- spin_lock_init(&dev->irqlock);
-
/* kick initial present test */
- dev->card_detected = 0;
- r852_card_update_present(dev);
queue_delayed_work(dev->card_workqueue,
&dev->card_detect_work, 0);
@@ -1081,7 +1090,7 @@
dev->card_detected ? "added" : "removed");
queue_delayed_work(dev->card_workqueue,
- &dev->card_detect_work, 1000);
+ &dev->card_detect_work, msecs_to_jiffies(1000));
return 0;
}
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 9c14975..284a5f4 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -598,8 +598,8 @@
goto rx_status_loop;
spin_lock_irqsave(&cp->lock, flags);
- cpw16_f(IntrMask, cp_intr_mask);
__napi_complete(napi);
+ cpw16_f(IntrMask, cp_intr_mask);
spin_unlock_irqrestore(&cp->lock, flags);
}
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 4ba7293..97d8068 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -860,6 +860,7 @@
}
/* if unknown chip, assume array element #0, original RTL-8139 in this case */
+ i = 0;
dev_dbg(&pdev->dev, "unknown chip version, assuming RTL-8139\n");
dev_dbg(&pdev->dev, "TxConfig = 0x%lx\n", RTL_R32 (TxConfig));
tp->chipset = 0;
@@ -2088,8 +2089,8 @@
* again when we think we are done.
*/
spin_lock_irqsave(&tp->lock, flags);
- RTL_W16_F(IntrMask, rtl8139_intr_mask);
__napi_complete(napi);
+ RTL_W16_F(IntrMask, rtl8139_intr_mask);
spin_unlock_irqrestore(&tp->lock, flags);
}
spin_unlock(&tp->rx_lock);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 2decc59..ce2fcdd 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2754,6 +2754,7 @@
config NETXEN_NIC
tristate "NetXen Multi port (1/10) Gigabit Ethernet NIC"
depends on PCI
+ select FW_LOADER
help
This enables the support for NetXen's Gigabit Ethernet card.
@@ -2819,6 +2820,7 @@
config QLCNIC
tristate "QLOGIC QLCNIC 1/10Gb Converged Ethernet NIC Support"
depends on PCI
+ select FW_LOADER
help
This driver supports QLogic QLE8240 and QLE8242 Converged Ethernet
devices.
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 949d7a9..1174322 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -3073,7 +3073,6 @@
u16 hw_cons, sw_cons, sw_ring_cons, sw_prod, sw_ring_prod;
struct l2_fhdr *rx_hdr;
int rx_pkt = 0, pg_ring_used = 0;
- struct pci_dev *pdev = bp->pdev;
hw_cons = bnx2_get_hw_rx_cons(bnapi);
sw_cons = rxr->rx_cons;
@@ -3099,12 +3098,10 @@
skb = rx_buf->skb;
prefetchw(skb);
- if (!get_dma_ops(&pdev->dev)->sync_single_for_cpu) {
- next_rx_buf =
- &rxr->rx_buf_ring[
- RX_RING_IDX(NEXT_RX_BD(sw_cons))];
- prefetch(next_rx_buf->desc);
- }
+ next_rx_buf =
+ &rxr->rx_buf_ring[RX_RING_IDX(NEXT_RX_BD(sw_cons))];
+ prefetch(next_rx_buf->desc);
+
rx_buf->skb = NULL;
dma_addr = dma_unmap_addr(rx_buf, mapping);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 40fdc41..df48307 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -340,7 +340,8 @@
if ((client_info->assigned) &&
(client_info->ip_src == arp->ip_dst) &&
- (client_info->ip_dst == arp->ip_src)) {
+ (client_info->ip_dst == arp->ip_src) &&
+ (compare_ether_addr_64bits(client_info->mac_dst, arp->mac_src))) {
/* update the clients MAC address */
memcpy(client_info->mac_dst, arp->mac_src, ETH_ALEN);
client_info->ntt = 1;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5e12462..c3d98dd 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -168,7 +168,7 @@
static int bond_mode = BOND_MODE_ROUNDROBIN;
static int xmit_hashtype = BOND_XMIT_POLICY_LAYER2;
static int lacp_fast;
-
+static int disable_netpoll = 1;
const struct bond_parm_tbl bond_lacp_tbl[] = {
{ "slow", AD_LACP_SLOW},
@@ -1742,15 +1742,23 @@
bond_set_carrier(bond);
#ifdef CONFIG_NET_POLL_CONTROLLER
- if (slaves_support_netpoll(bond_dev)) {
- bond_dev->priv_flags &= ~IFF_DISABLE_NETPOLL;
- if (bond_dev->npinfo)
- slave_dev->npinfo = bond_dev->npinfo;
- } else if (!(bond_dev->priv_flags & IFF_DISABLE_NETPOLL)) {
+ /*
+ * Netpoll and bonding is broken, make sure it is not initialized
+ * until it is fixed.
+ */
+ if (disable_netpoll) {
bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
- pr_info("New slave device %s does not support netpoll\n",
- slave_dev->name);
- pr_info("Disabling netpoll support for %s\n", bond_dev->name);
+ } else {
+ if (slaves_support_netpoll(bond_dev)) {
+ bond_dev->priv_flags &= ~IFF_DISABLE_NETPOLL;
+ if (bond_dev->npinfo)
+ slave_dev->npinfo = bond_dev->npinfo;
+ } else if (!(bond_dev->priv_flags & IFF_DISABLE_NETPOLL)) {
+ bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
+ pr_info("New slave device %s does not support netpoll\n",
+ slave_dev->name);
+ pr_info("Disabling netpoll support for %s\n", bond_dev->name);
+ }
}
#endif
read_unlock(&bond->lock);
@@ -1950,8 +1958,11 @@
#ifdef CONFIG_NET_POLL_CONTROLLER
read_lock_bh(&bond->lock);
- if (slaves_support_netpoll(bond_dev))
- bond_dev->priv_flags &= ~IFF_DISABLE_NETPOLL;
+
+ /* Make sure netpoll over stays disabled until fixed. */
+ if (!disable_netpoll)
+ if (slaves_support_netpoll(bond_dev))
+ bond_dev->priv_flags &= ~IFF_DISABLE_NETPOLL;
read_unlock_bh(&bond->lock);
if (slave_dev->netdev_ops->ndo_netpoll_cleanup)
slave_dev->netdev_ops->ndo_netpoll_cleanup(slave_dev);
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index fe92566..8047126 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -3919,8 +3919,9 @@
HC_INDEX_DEF_C_ETH_ISCSI_CQ_CONS;
context->cstorm_st_context.status_block_id = BNX2X_DEF_SB_ID;
- context->xstorm_st_context.statistics_data = (cli |
- XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE);
+ if (cli < MAX_X_STAT_COUNTER_ID)
+ context->xstorm_st_context.statistics_data = cli |
+ XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE;
context->xstorm_ag_context.cdu_reserved =
CDU_RSRVD_VALUE_TYPE_A(BNX2X_HW_CID(BNX2X_ISCSI_L2_CID, func),
@@ -3928,10 +3929,12 @@
ETH_CONNECTION_TYPE);
/* reset xstorm per client statistics */
- val = BAR_XSTRORM_INTMEM +
- XSTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
- for (i = 0; i < sizeof(struct xstorm_per_client_stats) / 4; i++)
- CNIC_WR(dev, val + i * 4, 0);
+ if (cli < MAX_X_STAT_COUNTER_ID) {
+ val = BAR_XSTRORM_INTMEM +
+ XSTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
+ for (i = 0; i < sizeof(struct xstorm_per_client_stats) / 4; i++)
+ CNIC_WR(dev, val + i * 4, 0);
+ }
cp->tx_cons_ptr =
&cp->bnx2x_def_status_blk->c_def_status_block.index_values[
@@ -3978,9 +3981,11 @@
BNX2X_ISCSI_RX_SB_INDEX_NUM;
context->ustorm_st_context.common.clientId = cli;
context->ustorm_st_context.common.status_block_id = BNX2X_DEF_SB_ID;
- context->ustorm_st_context.common.flags =
- USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS;
- context->ustorm_st_context.common.statistics_counter_id = cli;
+ if (cli < MAX_U_STAT_COUNTER_ID) {
+ context->ustorm_st_context.common.flags =
+ USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS;
+ context->ustorm_st_context.common.statistics_counter_id = cli;
+ }
context->ustorm_st_context.common.mc_alignment_log_size = 0;
context->ustorm_st_context.common.bd_buff_size =
cp->l2_single_buf_size;
@@ -4011,10 +4016,13 @@
/* client tstorm info */
tstorm_client.mtu = cp->l2_single_buf_size - 14;
- tstorm_client.config_flags =
- (TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE |
- TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE);
- tstorm_client.statistics_counter_id = cli;
+ tstorm_client.config_flags = TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE;
+
+ if (cli < MAX_T_STAT_COUNTER_ID) {
+ tstorm_client.config_flags |=
+ TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;
+ tstorm_client.statistics_counter_id = cli;
+ }
CNIC_WR(dev, BAR_TSTRORM_INTMEM +
TSTORM_CLIENT_CONFIG_OFFSET(port, cli),
@@ -4024,16 +4032,21 @@
((u32 *)&tstorm_client)[1]);
/* reset tstorm per client statistics */
- val = BAR_TSTRORM_INTMEM +
- TSTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
- for (i = 0; i < sizeof(struct tstorm_per_client_stats) / 4; i++)
- CNIC_WR(dev, val + i * 4, 0);
+ if (cli < MAX_T_STAT_COUNTER_ID) {
+
+ val = BAR_TSTRORM_INTMEM +
+ TSTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
+ for (i = 0; i < sizeof(struct tstorm_per_client_stats) / 4; i++)
+ CNIC_WR(dev, val + i * 4, 0);
+ }
/* reset ustorm per client statistics */
- val = BAR_USTRORM_INTMEM +
- USTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
- for (i = 0; i < sizeof(struct ustorm_per_client_stats) / 4; i++)
- CNIC_WR(dev, val + i * 4, 0);
+ if (cli < MAX_U_STAT_COUNTER_ID) {
+ val = BAR_USTRORM_INTMEM +
+ USTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
+ for (i = 0; i < sizeof(struct ustorm_per_client_stats) / 4; i++)
+ CNIC_WR(dev, val + i * 4, 0);
+ }
cp->rx_cons_ptr =
&cp->bnx2x_def_status_blk->u_def_status_block.index_values[
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 3c58db5..23786ee 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -1181,7 +1181,8 @@
if (netif_msg_drv(priv))
printk(KERN_ERR "%s: Could not attach to PHY\n",
dev->name);
- return PTR_ERR(priv->phy);
+ rc = PTR_ERR(priv->phy);
+ goto fail;
}
if ((rc = register_netdev(dev))) {
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ebdea08..68a8089 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -1047,15 +1047,14 @@
goto err_register;
/* print bus type/speed/width info */
- e_info("(PCI%s:%s:%s) ",
- ((hw->bus_type == e1000_bus_type_pcix) ? "-X" : ""),
- ((hw->bus_speed == e1000_bus_speed_133) ? "133MHz" :
- (hw->bus_speed == e1000_bus_speed_120) ? "120MHz" :
- (hw->bus_speed == e1000_bus_speed_100) ? "100MHz" :
- (hw->bus_speed == e1000_bus_speed_66) ? "66MHz" : "33MHz"),
- ((hw->bus_width == e1000_bus_width_64) ? "64-bit" : "32-bit"));
-
- e_info("%pM\n", netdev->dev_addr);
+ e_info("(PCI%s:%dMHz:%d-bit) %pM\n",
+ ((hw->bus_type == e1000_bus_type_pcix) ? "-X" : ""),
+ ((hw->bus_speed == e1000_bus_speed_133) ? 133 :
+ (hw->bus_speed == e1000_bus_speed_120) ? 120 :
+ (hw->bus_speed == e1000_bus_speed_100) ? 100 :
+ (hw->bus_speed == e1000_bus_speed_66) ? 66 : 33),
+ ((hw->bus_width == e1000_bus_width_64) ? 64 : 32),
+ netdev->dev_addr);
/* carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 0630980..0060e42 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0103"
+#define DRV_VERSION "EHEA_0105"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index f547894..8b92acb 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -867,6 +867,7 @@
ehea_reset_cq_ep(pr->send_cq);
ehea_reset_cq_n1(pr->recv_cq);
ehea_reset_cq_n1(pr->send_cq);
+ rmb();
cqe = ehea_poll_rq1(pr->qp, &wqe_index);
cqe_skb = ehea_poll_cq(pr->send_cq);
@@ -2859,6 +2860,7 @@
container_of(work, struct ehea_port, reset_task);
struct net_device *dev = port->netdev;
+ mutex_lock(&dlpar_mem_lock);
port->resets++;
mutex_lock(&port->port_lock);
netif_stop_queue(dev);
@@ -2881,6 +2883,7 @@
netif_wake_queue(dev);
out:
mutex_unlock(&port->port_lock);
+ mutex_unlock(&dlpar_mem_lock);
}
static void ehea_rereg_mrs(struct work_struct *work)
@@ -3542,10 +3545,7 @@
int ret = NOTIFY_BAD;
struct memory_notify *arg = data;
- if (!mutex_trylock(&dlpar_mem_lock)) {
- ehea_info("ehea_mem_notifier must not be called parallelized");
- goto out;
- }
+ mutex_lock(&dlpar_mem_lock);
switch (action) {
case MEM_CANCEL_OFFLINE:
@@ -3574,7 +3574,6 @@
out_unlock:
mutex_unlock(&dlpar_mem_lock);
-out:
return ret;
}
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
index 2b3e16d..e0d3328 100644
--- a/drivers/net/enic/vnic_dev.c
+++ b/drivers/net/enic/vnic_dev.c
@@ -709,7 +709,7 @@
{
u64 a0, a1 = len;
int wait = 1000;
- u64 prov_pa;
+ dma_addr_t prov_pa;
void *prov_buf;
int ret;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 1830f31..28b53d1 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -381,10 +381,14 @@
/* Insert receive time stamps into padding alignment bytes */
if (priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) {
rctrl &= ~RCTRL_PAL_MASK;
- rctrl |= RCTRL_PRSDEP_INIT | RCTRL_TS_ENABLE | RCTRL_PADDING(8);
+ rctrl |= RCTRL_PADDING(8);
priv->padding = 8;
}
+ /* Enable HW time stamping if requested from user space */
+ if (priv->hwts_rx_en)
+ rctrl |= RCTRL_PRSDEP_INIT | RCTRL_TS_ENABLE;
+
/* keep vlan related bits if it's enabled */
if (priv->vlgrp) {
rctrl |= RCTRL_VLEX | RCTRL_PRSDEP_INIT;
@@ -806,12 +810,20 @@
switch (config.rx_filter) {
case HWTSTAMP_FILTER_NONE:
- priv->hwts_rx_en = 0;
+ if (priv->hwts_rx_en) {
+ stop_gfar(netdev);
+ priv->hwts_rx_en = 0;
+ startup_gfar(netdev);
+ }
break;
default:
if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER))
return -ERANGE;
- priv->hwts_rx_en = 1;
+ if (!priv->hwts_rx_en) {
+ stop_gfar(netdev);
+ priv->hwts_rx_en = 1;
+ startup_gfar(netdev);
+ }
config.rx_filter = HWTSTAMP_FILTER_ALL;
break;
}
@@ -2643,6 +2655,10 @@
dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr,
priv->rx_buffer_size, DMA_FROM_DEVICE);
+ if (unlikely(!(bdp->status & RXBD_ERR) &&
+ bdp->length > priv->rx_buffer_size))
+ bdp->status = RXBD_LARGE;
+
/* We drop the frame if we failed to allocate a new buffer */
if (unlikely(!newskb || !(bdp->status & RXBD_LAST) ||
bdp->status & RXBD_ERR)) {
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index c50a754..3a93a81 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -2077,25 +2077,6 @@
return 0;
}
-/*
- * this function must be called before setting the new value of
- * rx_itr_setting
- */
-static bool ixgbe_reenable_rsc(struct ixgbe_adapter *adapter,
- struct ethtool_coalesce *ec)
-{
- /* check the old value and enable RSC if necessary */
- if ((adapter->rx_itr_setting == 0) &&
- (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE)) {
- adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED;
- adapter->netdev->features |= NETIF_F_LRO;
- DPRINTK(PROBE, INFO, "rx-usecs set to %d, re-enabling RSC\n",
- ec->rx_coalesce_usecs);
- return true;
- }
- return false;
-}
-
static int ixgbe_set_coalesce(struct net_device *netdev,
struct ethtool_coalesce *ec)
{
@@ -2124,9 +2105,6 @@
(1000000/ec->rx_coalesce_usecs < IXGBE_MIN_INT_RATE))
return -EINVAL;
- /* check the old value and enable RSC if necessary */
- need_reset = ixgbe_reenable_rsc(adapter, ec);
-
/* store the value in ints/second */
adapter->rx_eitr_param = 1000000/ec->rx_coalesce_usecs;
@@ -2135,9 +2113,6 @@
/* clear the lower bit as its used for dynamic state */
adapter->rx_itr_setting &= ~1;
} else if (ec->rx_coalesce_usecs == 1) {
- /* check the old value and enable RSC if necessary */
- need_reset = ixgbe_reenable_rsc(adapter, ec);
-
/* 1 means dynamic mode */
adapter->rx_eitr_param = 20000;
adapter->rx_itr_setting = 1;
@@ -2157,10 +2132,11 @@
*/
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED;
- netdev->features &= ~NETIF_F_LRO;
- DPRINTK(PROBE, INFO,
- "rx-usecs set to 0, disabling RSC\n");
-
+ if (netdev->features & NETIF_F_LRO) {
+ netdev->features &= ~NETIF_F_LRO;
+ DPRINTK(PROBE, INFO, "rx-usecs set to 0, "
+ "disabling LRO/RSC\n");
+ }
need_reset = true;
}
}
@@ -2255,6 +2231,9 @@
}
} else if (!adapter->rx_itr_setting) {
netdev->features &= ~ETH_FLAG_LRO;
+ if (data & ETH_FLAG_LRO)
+ DPRINTK(PROBE, INFO, "rx-usecs set to 0, "
+ "LRO/RSC cannot be enabled.\n");
}
}
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index b2af2f6..7b5d976 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -3684,10 +3684,6 @@
/* signal that we are down to the interrupt handler */
set_bit(__IXGBE_DOWN, &adapter->state);
- /* power down the optics */
- if (hw->phy.multispeed_fiber)
- hw->mac.ops.disable_tx_laser(hw);
-
/* disable receive for all VFs and wait one second */
if (adapter->num_vfs) {
/* ping all the active vfs to let them know we are going down */
@@ -3742,6 +3738,10 @@
(IXGBE_READ_REG(hw, IXGBE_DMATXCTL) &
~IXGBE_DMATXCTL_TE));
+ /* power down the optics */
+ if (hw->phy.multispeed_fiber)
+ hw->mac.ops.disable_tx_laser(hw);
+
/* clear n-tuple filters that are cached */
ethtool_ntuple_flush(netdev);
@@ -4001,7 +4001,7 @@
done:
/* Notify the stack of the (possibly) reduced Tx Queue count. */
- adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
+ netif_set_real_num_tx_queues(adapter->netdev, adapter->num_tx_queues);
}
static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
@@ -5195,7 +5195,6 @@
ixgbe_free_all_tx_resources(adapter);
ixgbe_free_all_rx_resources(adapter);
}
- ixgbe_clear_interrupt_scheme(adapter);
#ifdef CONFIG_PM
retval = pci_save_state(pdev);
@@ -5230,6 +5229,8 @@
*enable_wake = !!wufc;
+ ixgbe_clear_interrupt_scheme(adapter);
+
ixgbe_release_hw_control(adapter);
pci_disable_device(pdev);
@@ -5282,6 +5283,10 @@
u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff, xon_off_tot;
u64 non_eop_descs = 0, restart_queue = 0;
+ if (test_bit(__IXGBE_DOWN, &adapter->state) ||
+ test_bit(__IXGBE_RESETTING, &adapter->state))
+ return;
+
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
u64 rsc_count = 0;
u64 rsc_flush = 0;
@@ -6019,7 +6024,6 @@
static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
int queue, u32 tx_flags)
{
- /* Right now, we support IPv4 only */
struct ixgbe_atr_input atr_input;
struct tcphdr *th;
struct iphdr *iph = ip_hdr(skb);
@@ -6028,6 +6032,9 @@
u32 src_ipv4_addr, dst_ipv4_addr;
u8 l4type = 0;
+ /* Right now, we support IPv4 only */
+ if (skb->protocol != htons(ETH_P_IP))
+ return;
/* check if we're UDP or TCP */
if (iph->protocol == IPPROTO_TCP) {
th = tcp_hdr(skb);
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 09e1911..48325a5 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -575,6 +575,8 @@
* 4 SFP_DA_CORE1 - 82599-specific
* 5 SFP_SR/LR_CORE0 - 82599-specific
* 6 SFP_SR/LR_CORE1 - 82599-specific
+ * 7 SFP_act_lmt_DA_CORE0 - 82599-specific
+ * 8 SFP_act_lmt_DA_CORE1 - 82599-specific
*/
if (hw->mac.type == ixgbe_mac_82598EB) {
if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c
index ce5d6e9..c27f429 100644
--- a/drivers/net/lib82596.c
+++ b/drivers/net/lib82596.c
@@ -1343,7 +1343,7 @@
DEB(DEB_MULTI,
printk(KERN_DEBUG
"%s: set multicast list, %d entries, promisc %s, allmulti %s\n",
- dev->name, dev->mc_count,
+ dev->name, netdev_mc_count(dev),
dev->flags & IFF_PROMISC ? "ON" : "OFF",
dev->flags & IFF_ALLMULTI ? "ON" : "OFF"));
diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c
index 52dcc84..6474c49 100644
--- a/drivers/net/ll_temac_main.c
+++ b/drivers/net/ll_temac_main.c
@@ -964,7 +964,7 @@
np = of_parse_phandle(op->dev.of_node, "llink-connected", 0);
if (!np) {
dev_err(&op->dev, "could not find DMA node\n");
- goto nodev;
+ goto err_iounmap;
}
/* Setup the DMA register accesses, could be DCR or memory mapped */
@@ -978,7 +978,7 @@
dev_dbg(&op->dev, "MEM base: %p\n", lp->sdma_regs);
} else {
dev_err(&op->dev, "unable to map DMA registers\n");
- goto nodev;
+ goto err_iounmap;
}
}
@@ -987,7 +987,7 @@
if ((lp->rx_irq == NO_IRQ) || (lp->tx_irq == NO_IRQ)) {
dev_err(&op->dev, "could not determine irqs\n");
rc = -ENOMEM;
- goto nodev;
+ goto err_iounmap_2;
}
of_node_put(np); /* Finished with the DMA node; drop the reference */
@@ -997,7 +997,7 @@
if ((!addr) || (size != 6)) {
dev_err(&op->dev, "could not find MAC address\n");
rc = -ENODEV;
- goto nodev;
+ goto err_iounmap_2;
}
temac_set_mac_address(ndev, (void *)addr);
@@ -1013,7 +1013,7 @@
rc = sysfs_create_group(&lp->dev->kobj, &temac_attr_group);
if (rc) {
dev_err(lp->dev, "Error creating sysfs files\n");
- goto nodev;
+ goto err_iounmap_2;
}
rc = register_netdev(lp->ndev);
@@ -1026,6 +1026,11 @@
err_register_ndev:
sysfs_remove_group(&lp->dev->kobj, &temac_attr_group);
+ err_iounmap_2:
+ if (lp->sdma_regs)
+ iounmap(lp->sdma_regs);
+ err_iounmap:
+ iounmap(lp->regs);
nodev:
free_netdev(ndev);
ndev = NULL;
@@ -1044,6 +1049,9 @@
of_node_put(lp->phy_node);
lp->phy_node = NULL;
dev_set_drvdata(&op->dev, NULL);
+ iounmap(lp->regs);
+ if (lp->sdma_regs)
+ iounmap(lp->sdma_regs);
free_netdev(ndev);
return 0;
}
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index 8e9704f..869f0ea 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -247,7 +247,7 @@
.ndo_set_mac_address = eth_mac_addr,
};
-static int __init mipsnet_probe(struct platform_device *dev)
+static int __devinit mipsnet_probe(struct platform_device *dev)
{
struct net_device *netdev;
int err;
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index e345ec8..73bb8ea 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -289,6 +289,7 @@
unsigned int t_clk;
int extended_rx_coal_limit;
int tx_bw_control;
+ int tx_csum_limit;
};
#define TX_BW_CONTROL_ABSENT 0
@@ -776,13 +777,16 @@
l4i_chk = 0;
if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ int hdr_len;
int tag_bytes;
BUG_ON(skb->protocol != htons(ETH_P_IP) &&
skb->protocol != htons(ETH_P_8021Q));
- tag_bytes = (void *)ip_hdr(skb) - (void *)skb->data - ETH_HLEN;
- if (unlikely(tag_bytes & ~12)) {
+ hdr_len = (void *)ip_hdr(skb) - (void *)skb->data;
+ tag_bytes = hdr_len - ETH_HLEN;
+ if (skb->len - hdr_len > mp->shared->tx_csum_limit ||
+ unlikely(tag_bytes & ~12)) {
if (skb_checksum_help(skb) == 0)
goto no_csum;
kfree_skb(skb);
@@ -2666,6 +2670,7 @@
* Detect hardware parameters.
*/
msp->t_clk = (pd != NULL && pd->t_clk != 0) ? pd->t_clk : 133000000;
+ msp->tx_csum_limit = pd->tx_csum_limit ? pd->tx_csum_limit : 9 * 1024;
infer_hw_params(msp);
platform_set_drvdata(pdev, msp);
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index b8e2923..1063093 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -806,8 +806,10 @@
dev->base_addr = res->start;
dev->irq = platform_get_irq(pdev, 0);
} else {
- if (this_dev < 0 || this_dev >= MAX_NE_CARDS)
+ if (this_dev < 0 || this_dev >= MAX_NE_CARDS) {
+ free_netdev(dev);
return -EINVAL;
+ }
dev->base_addr = io[this_dev];
dev->irq = irq[this_dev];
dev->mem_end = bad[this_dev];
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index f26e547..3a41b6a 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -629,7 +629,8 @@
if (addr == NULL) {
dev_err(&pdev->dev, "%s: failed to allocate tx desc ring\n",
netdev->name);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto err_out_free;
}
tx_ring->desc_head = (struct cmd_desc_type0 *)addr;
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 5c496f8..29d7b93 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -1159,9 +1159,6 @@
window = CRB_HI(off);
- if (adapter->ahw.crb_win == window)
- return;
-
writel(window, addr);
if (readl(addr) != window) {
if (printk_ratelimit())
@@ -1169,7 +1166,6 @@
"failed to set CRB window to %d off 0x%lx\n",
window, off);
}
- adapter->ahw.crb_win = window;
}
static void __iomem *
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 045a7c8..c865dda 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -218,7 +218,7 @@
if (cmd_buf_arr == NULL) {
dev_err(&pdev->dev, "%s: failed to allocate cmd buffer ring\n",
netdev->name);
- return -ENOMEM;
+ goto err_out;
}
memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring));
tx_ring->cmd_buf_arr = cmd_buf_arr;
@@ -230,7 +230,7 @@
if (rds_ring == NULL) {
dev_err(&pdev->dev, "%s: failed to allocate rds ring struct\n",
netdev->name);
- return -ENOMEM;
+ goto err_out;
}
recv_ctx->rds_rings = rds_ring;
@@ -1805,9 +1805,10 @@
netxen_ctx_msg msg = 0;
struct list_head *head;
+ spin_lock(&rds_ring->lock);
+
producer = rds_ring->producer;
- spin_lock(&rds_ring->lock);
head = &rds_ring->free_list;
while (!list_empty(head)) {
@@ -1829,7 +1830,6 @@
producer = get_next_index(producer, rds_ring->num_desc);
}
- spin_unlock(&rds_ring->lock);
if (count) {
rds_ring->producer = producer;
@@ -1853,6 +1853,8 @@
NETXEN_RCV_PRODUCER_OFFSET), msg);
}
}
+
+ spin_unlock(&rds_ring->lock);
}
static void
@@ -1864,10 +1866,11 @@
int producer, count = 0;
struct list_head *head;
- producer = rds_ring->producer;
if (!spin_trylock(&rds_ring->lock))
return;
+ producer = rds_ring->producer;
+
head = &rds_ring->free_list;
while (!list_empty(head)) {
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 6f77a76..bfdef72 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1727,6 +1727,7 @@
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "TOSHIBA", "Modem/LAN Card", 0xb4585a1a, 0x53f922f8, "cis/PCMLM28.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 7b6fe89..307cd17 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -322,6 +322,7 @@
return -ENOMEM;
smc = netdev_priv(dev);
smc->p_dev = link;
+ link->priv = dev;
spin_lock_init(&smc->lock);
link->io.NumPorts1 = 16;
@@ -1504,12 +1505,20 @@
writeb(cor & ~COR_IREQ_ENA, smc->base + MOT_LAN + CISREG_COR);
writeb(cor, smc->base + MOT_LAN + CISREG_COR);
}
-#ifdef DOES_NOT_WORK
- if (smc->base != NULL) { /* Megahertz MFC's */
- readb(smc->base+MEGAHERTZ_ISR);
- readb(smc->base+MEGAHERTZ_ISR);
+
+ if ((smc->base != NULL) && /* Megahertz MFC's */
+ (smc->manfid == MANFID_MEGAHERTZ) &&
+ (smc->cardid == PRODID_MEGAHERTZ_EM3288)) {
+
+ u_char tmp;
+ tmp = readb(smc->base+MEGAHERTZ_ISR);
+ tmp = readb(smc->base+MEGAHERTZ_ISR);
+
+ /* Retrigger interrupt if needed */
+ writeb(tmp, smc->base + MEGAHERTZ_ISR);
+ writeb(tmp, smc->base + MEGAHERTZ_ISR);
}
-#endif
+
spin_unlock(&smc->lock);
return IRQ_RETVAL(handled);
}
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index 8ee929b..29c39ff 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -53,6 +53,9 @@
#define MII_LXT971_ISR 19 /* Interrupt Status Register */
+/* register definitions for the 973 */
+#define MII_LXT973_PCR 16 /* Port Configuration Register */
+#define PCR_FIBER_SELECT 1
MODULE_DESCRIPTION("Intel LXT PHY driver");
MODULE_AUTHOR("Andy Fleming");
@@ -119,6 +122,33 @@
return err;
}
+static int lxt973_probe(struct phy_device *phydev)
+{
+ int val = phy_read(phydev, MII_LXT973_PCR);
+
+ if (val & PCR_FIBER_SELECT) {
+ /*
+ * If fiber is selected, then the only correct setting
+ * is 100Mbps, full duplex, and auto negotiation off.
+ */
+ val = phy_read(phydev, MII_BMCR);
+ val |= (BMCR_SPEED100 | BMCR_FULLDPLX);
+ val &= ~BMCR_ANENABLE;
+ phy_write(phydev, MII_BMCR, val);
+ /* Remember that the port is in fiber mode. */
+ phydev->priv = lxt973_probe;
+ } else {
+ phydev->priv = NULL;
+ }
+ return 0;
+}
+
+static int lxt973_config_aneg(struct phy_device *phydev)
+{
+ /* Do nothing if port is in fiber mode. */
+ return phydev->priv ? 0 : genphy_config_aneg(phydev);
+}
+
static struct phy_driver lxt970_driver = {
.phy_id = 0x78100000,
.name = "LXT970",
@@ -146,6 +176,18 @@
.driver = { .owner = THIS_MODULE,},
};
+static struct phy_driver lxt973_driver = {
+ .phy_id = 0x00137a10,
+ .name = "LXT973",
+ .phy_id_mask = 0xfffffff0,
+ .features = PHY_BASIC_FEATURES,
+ .flags = 0,
+ .probe = lxt973_probe,
+ .config_aneg = lxt973_config_aneg,
+ .read_status = genphy_read_status,
+ .driver = { .owner = THIS_MODULE,},
+};
+
static int __init lxt_init(void)
{
int ret;
@@ -157,9 +199,15 @@
ret = phy_driver_register(&lxt971_driver);
if (ret)
goto err2;
+
+ ret = phy_driver_register(&lxt973_driver);
+ if (ret)
+ goto err3;
return 0;
- err2:
+ err3:
+ phy_driver_unregister(&lxt971_driver);
+ err2:
phy_driver_unregister(&lxt970_driver);
err1:
return ret;
@@ -169,6 +217,7 @@
{
phy_driver_unregister(&lxt970_driver);
phy_driver_unregister(&lxt971_driver);
+ phy_driver_unregister(&lxt973_driver);
}
module_init(lxt_init);
@@ -177,6 +226,7 @@
static struct mdio_device_id lxt_tbl[] = {
{ 0x78100000, 0xfffffff0 },
{ 0x001378e0, 0xfffffff0 },
+ { 0x00137a10, 0xfffffff0 },
{ }
};
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index fa4b24c..d10bcef 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -4611,8 +4611,7 @@
return;
}
- qdev->timer.expires = jiffies + (5*HZ);
- add_timer(&qdev->timer);
+ mod_timer(&qdev->timer, jiffies + (5*HZ));
}
static int __devinit qlge_probe(struct pci_dev *pdev,
@@ -4713,6 +4712,8 @@
netif_stop_queue(ndev);
}
+ /* Disabling the timer */
+ del_timer_sync(&qdev->timer);
if (test_bit(QL_ADAPTER_UP, &qdev->flags))
cancel_delayed_work_sync(&qdev->asic_reset_work);
cancel_delayed_work_sync(&qdev->mpi_reset_work);
@@ -4808,8 +4809,7 @@
netif_err(qdev, ifup, qdev->ndev,
"Device was not running prior to EEH.\n");
}
- qdev->timer.expires = jiffies + (5*HZ);
- add_timer(&qdev->timer);
+ mod_timer(&qdev->timer, jiffies + (5*HZ));
netif_device_attach(ndev);
}
@@ -4871,8 +4871,7 @@
return err;
}
- qdev->timer.expires = jiffies + (5*HZ);
- add_timer(&qdev->timer);
+ mod_timer(&qdev->timer, jiffies + (5*HZ));
netif_device_attach(ndev);
return 0;
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 217e709..96b6cfb 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -559,6 +559,11 @@
break;
udelay(25);
}
+ /*
+ * According to hardware specs a 20us delay is required after write
+ * complete indication, but before sending next command.
+ */
+ udelay(20);
}
static int mdio_read(void __iomem *ioaddr, int reg_addr)
@@ -578,6 +583,12 @@
}
udelay(25);
}
+ /*
+ * According to hardware specs a 20us delay is required after read
+ * complete indication, but before sending next command.
+ */
+ udelay(20);
+
return value;
}
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 668327c..1d37f0c 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3130,7 +3130,6 @@
pkt_cnt++;
/* Updating the statistics block */
- nic->dev->stats.tx_bytes += skb->len;
swstats->mem_freed += skb->truesize;
dev_kfree_skb_irq(skb);
@@ -4901,48 +4900,81 @@
* Return value:
* pointer to the updated net_device_stats structure.
*/
-
static struct net_device_stats *s2io_get_stats(struct net_device *dev)
{
struct s2io_nic *sp = netdev_priv(dev);
- struct config_param *config = &sp->config;
struct mac_info *mac_control = &sp->mac_control;
struct stat_block *stats = mac_control->stats_info;
- int i;
+ u64 delta;
/* Configure Stats for immediate updt */
s2io_updt_stats(sp);
- /* Using sp->stats as a staging area, because reset (due to mtu
- change, for example) will clear some hardware counters */
- dev->stats.tx_packets += le32_to_cpu(stats->tmac_frms) -
- sp->stats.tx_packets;
- sp->stats.tx_packets = le32_to_cpu(stats->tmac_frms);
+ /* A device reset will cause the on-adapter statistics to be zero'ed.
+ * This can be done while running by changing the MTU. To prevent the
+ * system from having the stats zero'ed, the driver keeps a copy of the
+ * last update to the system (which is also zero'ed on reset). This
+ * enables the driver to accurately know the delta between the last
+ * update and the current update.
+ */
+ delta = ((u64) le32_to_cpu(stats->rmac_vld_frms_oflow) << 32 |
+ le32_to_cpu(stats->rmac_vld_frms)) - sp->stats.rx_packets;
+ sp->stats.rx_packets += delta;
+ dev->stats.rx_packets += delta;
- dev->stats.tx_errors += le32_to_cpu(stats->tmac_any_err_frms) -
- sp->stats.tx_errors;
- sp->stats.tx_errors = le32_to_cpu(stats->tmac_any_err_frms);
+ delta = ((u64) le32_to_cpu(stats->tmac_frms_oflow) << 32 |
+ le32_to_cpu(stats->tmac_frms)) - sp->stats.tx_packets;
+ sp->stats.tx_packets += delta;
+ dev->stats.tx_packets += delta;
- dev->stats.rx_errors += le64_to_cpu(stats->rmac_drop_frms) -
- sp->stats.rx_errors;
- sp->stats.rx_errors = le64_to_cpu(stats->rmac_drop_frms);
+ delta = ((u64) le32_to_cpu(stats->rmac_data_octets_oflow) << 32 |
+ le32_to_cpu(stats->rmac_data_octets)) - sp->stats.rx_bytes;
+ sp->stats.rx_bytes += delta;
+ dev->stats.rx_bytes += delta;
- dev->stats.multicast = le32_to_cpu(stats->rmac_vld_mcst_frms) -
- sp->stats.multicast;
- sp->stats.multicast = le32_to_cpu(stats->rmac_vld_mcst_frms);
+ delta = ((u64) le32_to_cpu(stats->tmac_data_octets_oflow) << 32 |
+ le32_to_cpu(stats->tmac_data_octets)) - sp->stats.tx_bytes;
+ sp->stats.tx_bytes += delta;
+ dev->stats.tx_bytes += delta;
- dev->stats.rx_length_errors = le64_to_cpu(stats->rmac_long_frms) -
- sp->stats.rx_length_errors;
- sp->stats.rx_length_errors = le64_to_cpu(stats->rmac_long_frms);
+ delta = le64_to_cpu(stats->rmac_drop_frms) - sp->stats.rx_errors;
+ sp->stats.rx_errors += delta;
+ dev->stats.rx_errors += delta;
- /* collect per-ring rx_packets and rx_bytes */
- dev->stats.rx_packets = dev->stats.rx_bytes = 0;
- for (i = 0; i < config->rx_ring_num; i++) {
- struct ring_info *ring = &mac_control->rings[i];
+ delta = ((u64) le32_to_cpu(stats->tmac_any_err_frms_oflow) << 32 |
+ le32_to_cpu(stats->tmac_any_err_frms)) - sp->stats.tx_errors;
+ sp->stats.tx_errors += delta;
+ dev->stats.tx_errors += delta;
- dev->stats.rx_packets += ring->rx_packets;
- dev->stats.rx_bytes += ring->rx_bytes;
- }
+ delta = le64_to_cpu(stats->rmac_drop_frms) - sp->stats.rx_dropped;
+ sp->stats.rx_dropped += delta;
+ dev->stats.rx_dropped += delta;
+
+ delta = le64_to_cpu(stats->tmac_drop_frms) - sp->stats.tx_dropped;
+ sp->stats.tx_dropped += delta;
+ dev->stats.tx_dropped += delta;
+
+ /* The adapter MAC interprets pause frames as multicast packets, but
+ * does not pass them up. This erroneously increases the multicast
+ * packet count and needs to be deducted when the multicast frame count
+ * is queried.
+ */
+ delta = (u64) le32_to_cpu(stats->rmac_vld_mcst_frms_oflow) << 32 |
+ le32_to_cpu(stats->rmac_vld_mcst_frms);
+ delta -= le64_to_cpu(stats->rmac_pause_ctrl_frms);
+ delta -= sp->stats.multicast;
+ sp->stats.multicast += delta;
+ dev->stats.multicast += delta;
+
+ delta = ((u64) le32_to_cpu(stats->rmac_usized_frms_oflow) << 32 |
+ le32_to_cpu(stats->rmac_usized_frms)) +
+ le64_to_cpu(stats->rmac_long_frms) - sp->stats.rx_length_errors;
+ sp->stats.rx_length_errors += delta;
+ dev->stats.rx_length_errors += delta;
+
+ delta = le64_to_cpu(stats->rmac_fcs_err_frms) - sp->stats.rx_crc_errors;
+ sp->stats.rx_crc_errors += delta;
+ dev->stats.rx_crc_errors += delta;
return &dev->stats;
}
@@ -7455,15 +7487,11 @@
}
}
- /* Updating statistics */
- ring_data->rx_packets++;
rxdp->Host_Control = 0;
if (sp->rxd_mode == RXD_MODE_1) {
int len = RXD_GET_BUFFER0_SIZE_1(rxdp->Control_2);
- ring_data->rx_bytes += len;
skb_put(skb, len);
-
} else if (sp->rxd_mode == RXD_MODE_3B) {
int get_block = ring_data->rx_curr_get_info.block_index;
int get_off = ring_data->rx_curr_get_info.offset;
@@ -7472,7 +7500,6 @@
unsigned char *buff = skb_push(skb, buf0_len);
struct buffAdd *ba = &ring_data->ba[get_block][get_off];
- ring_data->rx_bytes += buf0_len + buf2_len;
memcpy(buff, ba->ba_0, buf0_len);
skb_put(skb, buf2_len);
}
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 47c36e0..5e52c75 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -745,10 +745,6 @@
/* Buffer Address store. */
struct buffAdd **ba;
-
- /* per-Ring statistics */
- unsigned long rx_packets;
- unsigned long rx_bytes;
} ____cacheline_aligned;
/* Fifo specific structure */
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 1f3acc3..79eee30 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2671,6 +2671,7 @@
.remove = __exit_p(sbmac_remove),
.driver = {
.name = sbmac_string,
+ .owner = THIS_MODULE,
},
};
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 2111c7b..7985165 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -717,11 +717,24 @@
sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
}
+/* Enable Rx/Tx */
+static void sky2_enable_rx_tx(struct sky2_port *sky2)
+{
+ struct sky2_hw *hw = sky2->hw;
+ unsigned port = sky2->port;
+ u16 reg;
+
+ reg = gma_read16(hw, port, GM_GP_CTRL);
+ reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA;
+ gma_write16(hw, port, GM_GP_CTRL, reg);
+}
+
/* Force a renegotiation */
static void sky2_phy_reinit(struct sky2_port *sky2)
{
spin_lock_bh(&sky2->phy_lock);
sky2_phy_init(sky2->hw, sky2->port);
+ sky2_enable_rx_tx(sky2);
spin_unlock_bh(&sky2->phy_lock);
}
@@ -2040,7 +2053,6 @@
{
struct sky2_hw *hw = sky2->hw;
unsigned port = sky2->port;
- u16 reg;
static const char *fc_name[] = {
[FC_NONE] = "none",
[FC_TX] = "tx",
@@ -2048,10 +2060,7 @@
[FC_BOTH] = "both",
};
- /* enable Rx/Tx */
- reg = gma_read16(hw, port, GM_GP_CTRL);
- reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA;
- gma_write16(hw, port, GM_GP_CTRL, reg);
+ sky2_enable_rx_tx(sky2);
gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index c0e7000..06b552f 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -367,8 +367,8 @@
static u16 t21041_csr15[] = { 0x0008, 0x0006, 0x000E, 0x0008, 0x0008, };
-#define dr32(reg) readl(de->regs + (reg))
-#define dw32(reg,val) writel((val), de->regs + (reg))
+#define dr32(reg) ioread32(de->regs + (reg))
+#define dw32(reg, val) iowrite32((val), de->regs + (reg))
static void de_rx_err_acct (struct de_private *de, unsigned rx_tail,
@@ -1706,6 +1706,7 @@
int value, boguscnt = 100000;
do {
value = dr32(ROMCmd);
+ rmb();
} while (value < 0 && --boguscnt > 0);
de->dev->dev_addr[i] = value;
udelay(1);
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 4a34833..807470e 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3215,6 +3215,8 @@
__func__, __LINE__, (u32) skb);
if (skb) {
skb->data = skb->head + NET_SKB_PAD;
+ skb->len = 0;
+ skb_reset_tail_pointer(skb);
__skb_queue_head(&ugeth->rx_recycle, skb);
}
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 1f802e9..9516f38 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -344,7 +344,7 @@
return 2;
}
- if (size > ETH_FRAME_LEN) {
+ if (size > dev->net->mtu + ETH_HLEN) {
netdev_err(dev->net, "asix_rx_fixup() Bad RX Length %d\n",
size);
return 0;
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 0a3c41f..4dd2351 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1334,7 +1334,6 @@
/* check for port already opened, if not set the termios */
serial->open_count++;
if (serial->open_count == 1) {
- tty->low_latency = 1;
serial->rx_state = RX_IDLE;
/* Force default termio settings */
_hso_serial_set_termios(tty, NULL);
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 28d3ee1..dd8a4ad 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -104,10 +104,8 @@
int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf, int buflen)
{
struct cdc_state *info = (void *) &dev->data;
- struct usb_cdc_notification notification;
int master_ifnum;
int retval;
- int partial;
unsigned count;
__le32 rsp;
u32 xid = 0, msg_len, request_id;
@@ -135,17 +133,13 @@
if (unlikely(retval < 0 || xid == 0))
return retval;
- /* Some devices don't respond on the control channel until
- * polled on the status channel, so do that first. */
- retval = usb_interrupt_msg(
- dev->udev,
- usb_rcvintpipe(dev->udev, dev->status->desc.bEndpointAddress),
- ¬ification, sizeof(notification), &partial,
- RNDIS_CONTROL_TIMEOUT_MS);
- if (unlikely(retval < 0))
- return retval;
+ // FIXME Seems like some devices discard responses when
+ // we time out and cancel our "get response" requests...
+ // so, this is fragile. Probably need to poll for status.
- /* Poll the control channel; the request probably completed immediately */
+ /* ignore status endpoint, just poll the control channel;
+ * the request probably completed immediately
+ */
rsp = buf->msg_type | RNDIS_MSG_COMPLETION;
for (count = 0; count < 10; count++) {
memset(buf, 0, CONTROL_BUFFER_SIZE);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index a95c73d..81c76ad 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1293,6 +1293,9 @@
goto out;
}
+ /* netdev_printk() needs this so do it as early as possible */
+ SET_NETDEV_DEV(net, &udev->dev);
+
dev = netdev_priv(net);
dev->udev = xdev;
dev->intf = udev;
@@ -1377,8 +1380,6 @@
dev->rx_urb_size = dev->hard_mtu;
dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1);
- SET_NETDEV_DEV(net, &udev->dev);
-
if ((dev->driver_info->flags & FLAG_WLAN) != 0)
SET_NETDEV_DEVTYPE(net, &wlan_type);
if ((dev->driver_info->flags & FLAG_WWAN) != 0)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 1edb7a6..bb6b67f 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -415,7 +415,7 @@
static bool try_fill_recv(struct virtnet_info *vi, gfp_t gfp)
{
int err;
- bool oom = false;
+ bool oom;
do {
if (vi->mergeable_rx_bufs)
@@ -425,10 +425,9 @@
else
err = add_recvbuf_small(vi, gfp);
- if (err < 0) {
- oom = true;
+ oom = err == -ENOMEM;
+ if (err < 0)
break;
- }
++vi->num;
} while (err > 0);
if (unlikely(vi->num > vi->max))
@@ -563,7 +562,6 @@
struct virtnet_info *vi = netdev_priv(dev);
int capacity;
-again:
/* Free up any pending old buffers before queueing new ones. */
free_old_xmit_skbs(vi);
@@ -572,14 +570,20 @@
/* This can happen with OOM and indirect buffers. */
if (unlikely(capacity < 0)) {
- netif_stop_queue(dev);
- dev_warn(&dev->dev, "Unexpected full queue\n");
- if (unlikely(!virtqueue_enable_cb(vi->svq))) {
- virtqueue_disable_cb(vi->svq);
- netif_start_queue(dev);
- goto again;
+ if (net_ratelimit()) {
+ if (likely(capacity == -ENOMEM)) {
+ dev_warn(&dev->dev,
+ "TX queue failure: out of memory\n");
+ } else {
+ dev->stats.tx_fifo_errors++;
+ dev_warn(&dev->dev,
+ "Unexpected TX queue failure: %d\n",
+ capacity);
+ }
}
- return NETDEV_TX_BUSY;
+ dev->stats.tx_dropped++;
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
}
virtqueue_kick(vi->svq);
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index b504bd5..fc8b2d7 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -2262,7 +2262,8 @@
vxge_debug_init(VXGE_ERR,
"%s: memory allocation failed",
VXGE_DRIVER_NAME);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto alloc_entries_failed;
}
vdev->vxge_entries =
@@ -2271,8 +2272,8 @@
if (!vdev->vxge_entries) {
vxge_debug_init(VXGE_ERR, "%s: memory allocation failed",
VXGE_DRIVER_NAME);
- kfree(vdev->entries);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto alloc_vxge_entries_failed;
}
for (i = 0, j = 0; i < vdev->no_of_vpath; i++) {
@@ -2303,22 +2304,32 @@
vxge_debug_init(VXGE_ERR,
"%s: MSI-X enable failed for %d vectors, ret: %d",
VXGE_DRIVER_NAME, vdev->intr_cnt, ret);
+ if ((max_config_vpath != VXGE_USE_DEFAULT) || (ret < 3)) {
+ ret = -ENODEV;
+ goto enable_msix_failed;
+ }
+
kfree(vdev->entries);
kfree(vdev->vxge_entries);
vdev->entries = NULL;
vdev->vxge_entries = NULL;
-
- if ((max_config_vpath != VXGE_USE_DEFAULT) || (ret < 3))
- return -ENODEV;
/* Try with less no of vector by reducing no of vpaths count */
temp = (ret - 1)/2;
vxge_close_vpaths(vdev, temp);
vdev->no_of_vpath = temp;
goto start;
- } else if (ret < 0)
- return -ENODEV;
-
+ } else if (ret < 0) {
+ ret = -ENODEV;
+ goto enable_msix_failed;
+ }
return 0;
+
+enable_msix_failed:
+ kfree(vdev->vxge_entries);
+alloc_vxge_entries_failed:
+ kfree(vdev->entries);
+alloc_entries_failed:
+ return ret;
}
static int vxge_enable_msix(struct vxgedev *vdev)
@@ -4506,9 +4517,9 @@
char version[32];
snprintf(version, 32, "%s", DRV_VERSION);
- printk(KERN_CRIT "%s: Copyright(c) 2002-2009 Neterion Inc\n",
+ printk(KERN_INFO "%s: Copyright(c) 2002-2009 Neterion Inc\n",
VXGE_DRIVER_NAME);
- printk(KERN_CRIT "%s: Driver version: %s\n",
+ printk(KERN_INFO "%s: Driver version: %s\n",
VXGE_DRIVER_NAME, version);
verify_bandwidth();
diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c
index 3f283bf..1149135 100644
--- a/drivers/net/wimax/i2400m/fw.c
+++ b/drivers/net/wimax/i2400m/fw.c
@@ -1192,7 +1192,7 @@
unsigned module_type, header_len, major_version, minor_version,
module_id, module_vendor, date, size;
- module_type = bcf_hdr->module_type;
+ module_type = le32_to_cpu(bcf_hdr->module_type);
header_len = sizeof(u32) * le32_to_cpu(bcf_hdr->header_len);
major_version = (le32_to_cpu(bcf_hdr->header_version) & 0xffff0000)
>> 16;
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index e0c244b..31c0080 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -126,6 +126,7 @@
ah->ah_ant_mode = AR5K_ANTMODE_DEFAULT;
ah->ah_noise_floor = -95; /* until first NF calibration is run */
sc->ani_state.ani_mode = ATH5K_ANI_MODE_AUTO;
+ ah->ah_current_channel = &sc->channels[0];
/*
* Find the mac version
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 2978359..648972d 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -195,7 +195,7 @@
static int __devinit ath5k_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *id);
static void __devexit ath5k_pci_remove(struct pci_dev *pdev);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int ath5k_pci_suspend(struct device *dev);
static int ath5k_pci_resume(struct device *dev);
@@ -203,7 +203,7 @@
#define ATH5K_PM_OPS (&ath5k_pm_ops)
#else
#define ATH5K_PM_OPS NULL
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static struct pci_driver ath5k_pci_driver = {
.name = KBUILD_MODNAME,
@@ -708,7 +708,7 @@
ieee80211_free_hw(hw);
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int ath5k_pci_suspend(struct device *dev)
{
struct ieee80211_hw *hw = pci_get_drvdata(to_pci_dev(dev));
@@ -734,7 +734,7 @@
ath5k_led_enable(sc);
return 0;
}
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
/***********************\
@@ -3140,13 +3140,15 @@
if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS)) {
if (*new_flags & FIF_PROMISC_IN_BSS) {
- rfilt |= AR5K_RX_FILTER_PROM;
__set_bit(ATH_STAT_PROMISC, sc->status);
} else {
__clear_bit(ATH_STAT_PROMISC, sc->status);
}
}
+ if (test_bit(ATH_STAT_PROMISC, sc->status))
+ rfilt |= AR5K_RX_FILTER_PROM;
+
/* Note, AR5K_RX_FILTER_MCAST is already enabled */
if (*new_flags & FIF_ALLMULTI) {
mfilt[0] = ~0;
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index 1b81c47..492cbb1 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -1814,6 +1814,13 @@
u8 def_ant, tx_ant, ee_mode;
u32 sta_id1 = 0;
+ /* if channel is not initialized yet we can't set the antennas
+ * so just store the mode. it will be set on the next reset */
+ if (channel == NULL) {
+ ah->ah_ant_mode = ant_mode;
+ return;
+ }
+
def_ant = ah->ah_def_ant;
ATH5K_TRACE(ah->ah_sc);
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index fbb7dec..5ea8773 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -445,6 +445,7 @@
#define SC_OP_TSF_RESET BIT(11)
#define SC_OP_BT_PRIORITY_DETECTED BIT(12)
#define SC_OP_BT_SCAN BIT(13)
+#define SC_OP_ANI_RUN BIT(14)
/* Powersave flags */
#define PS_WAIT_FOR_BEACON BIT(0)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index abfa049..1e2a68e 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -336,6 +336,10 @@
static void ath_start_ani(struct ath_common *common)
{
unsigned long timestamp = jiffies_to_msecs(jiffies);
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
+
+ if (!(sc->sc_flags & SC_OP_ANI_RUN))
+ return;
common->ani.longcal_timer = timestamp;
common->ani.shortcal_timer = timestamp;
@@ -872,11 +876,13 @@
/* Reset rssi stats */
sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
+ sc->sc_flags |= SC_OP_ANI_RUN;
ath_start_ani(common);
} else {
ath_print(common, ATH_DBG_CONFIG, "Bss Info DISASSOC\n");
common->curaid = 0;
/* Stop ANI */
+ sc->sc_flags &= ~SC_OP_ANI_RUN;
del_timer_sync(&common->ani.timer);
}
}
@@ -1478,8 +1484,10 @@
if (vif->type == NL80211_IFTYPE_AP ||
vif->type == NL80211_IFTYPE_ADHOC ||
- vif->type == NL80211_IFTYPE_MONITOR)
+ vif->type == NL80211_IFTYPE_MONITOR) {
+ sc->sc_flags |= SC_OP_ANI_RUN;
ath_start_ani(common);
+ }
out:
mutex_unlock(&sc->mutex);
@@ -1500,6 +1508,7 @@
mutex_lock(&sc->mutex);
/* Stop ANI */
+ sc->sc_flags &= ~SC_OP_ANI_RUN;
del_timer_sync(&common->ani.timer);
/* Reclaim beacon resources */
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index db72461..29b31a6 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -594,6 +594,7 @@
local_info_t *local;
int ret = 1;
struct hostap_cs_priv *hw_priv;
+ unsigned long flags;
PDEBUG(DEBUG_FLOW, "prism2_config()\n");
@@ -625,9 +626,15 @@
local->hw_priv = hw_priv;
hw_priv->link = link;
+ /*
+ * Make sure the IRQ handler cannot proceed until at least
+ * dev->base_addr is initialized.
+ */
+ spin_lock_irqsave(&local->irq_init_lock, flags);
+
ret = pcmcia_request_irq(link, prism2_interrupt);
if (ret)
- goto failed;
+ goto failed_unlock;
/*
* This actually configures the PCMCIA socket -- setting up
@@ -636,11 +643,13 @@
*/
ret = pcmcia_request_configuration(link, &link->conf);
if (ret)
- goto failed;
+ goto failed_unlock;
dev->irq = link->irq;
dev->base_addr = link->io.BasePort1;
+ spin_unlock_irqrestore(&local->irq_init_lock, flags);
+
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x: ",
dev_info, link->conf.ConfigIndex);
@@ -667,6 +676,8 @@
return ret;
+ failed_unlock:
+ spin_unlock_irqrestore(&local->irq_init_lock, flags);
failed:
kfree(hw_priv);
prism2_release((u_long)link);
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index d707328..2f999fc 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2618,17 +2618,20 @@
int events = 0;
u16 ev;
+ iface = netdev_priv(dev);
+ local = iface->local;
+
/* Detect early interrupt before driver is fully configued */
+ spin_lock(&local->irq_init_lock);
if (!dev->base_addr) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: Interrupt, but dev not configured\n",
dev->name);
}
+ spin_unlock(&local->irq_init_lock);
return IRQ_HANDLED;
}
-
- iface = netdev_priv(dev);
- local = iface->local;
+ spin_unlock(&local->irq_init_lock);
prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INTERRUPT, 0, 0);
@@ -3147,6 +3150,7 @@
spin_lock_init(&local->cmdlock);
spin_lock_init(&local->baplock);
spin_lock_init(&local->lock);
+ spin_lock_init(&local->irq_init_lock);
mutex_init(&local->rid_bap_mtx);
if (card_idx < 0 || card_idx >= MAX_PARM_DEVICES)
diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h
index 3d23891..1ba33be 100644
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/hostap/hostap_wlan.h
@@ -654,7 +654,7 @@
rwlock_t iface_lock; /* hostap_interfaces read lock; use write lock
* when removing entries from the list.
* TX and RX paths can use read lock. */
- spinlock_t cmdlock, baplock, lock;
+ spinlock_t cmdlock, baplock, lock, irq_init_lock;
struct mutex rid_bap_mtx;
u16 infofid; /* MAC buffer id for info frame */
/* txfid, intransmitfid, next_txtid, and next_alloc are protected by
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 068f7f8..c44a303 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2852,6 +2852,7 @@
.isr = iwl_isr_legacy,
.config_ap = iwl3945_config_ap,
.manage_ibss_station = iwl3945_manage_ibss_station,
+ .recover_from_tx_stall = iwl_bg_monitor_recover,
.check_plcp_health = iwl3945_good_plcp_health,
.debugfs_ops = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c
index 44ef5d9..01658cf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c
@@ -212,11 +212,7 @@
static void iwlagn_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
__le32 *tx_flags)
{
- if ((info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
- (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
- *tx_flags |= TX_CMD_FLG_RTS_CTS_MSK;
- else
- *tx_flags &= ~TX_CMD_FLG_RTS_CTS_MSK;
+ *tx_flags |= TX_CMD_FLG_RTS_CTS_MSK;
}
/* Calc max signal level (dBm) among 3 possible receivers */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 1004cfc..0f292a2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1119,10 +1119,9 @@
struct iwl_scan_channel *scan_ch)
{
const struct ieee80211_supported_band *sband;
- const struct iwl_channel_info *ch_info;
u16 passive_dwell = 0;
u16 active_dwell = 0;
- int i, added = 0;
+ int added = 0;
u16 channel = 0;
sband = iwl_get_hw_mode(priv, band);
@@ -1137,32 +1136,7 @@
if (passive_dwell <= active_dwell)
passive_dwell = active_dwell + 1;
- /* only scan single channel, good enough to reset the RF */
- /* pick the first valid not in-use channel */
- if (band == IEEE80211_BAND_5GHZ) {
- for (i = 14; i < priv->channel_count; i++) {
- if (priv->channel_info[i].channel !=
- le16_to_cpu(priv->staging_rxon.channel)) {
- channel = priv->channel_info[i].channel;
- ch_info = iwl_get_channel_info(priv,
- band, channel);
- if (is_channel_valid(ch_info))
- break;
- }
- }
- } else {
- for (i = 0; i < 14; i++) {
- if (priv->channel_info[i].channel !=
- le16_to_cpu(priv->staging_rxon.channel)) {
- channel =
- priv->channel_info[i].channel;
- ch_info = iwl_get_channel_info(priv,
- band, channel);
- if (is_channel_valid(ch_info))
- break;
- }
- }
- }
+ channel = iwl_get_single_channel_number(priv, band);
if (channel) {
scan_ch->channel = cpu_to_le16(channel);
scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index c402bfc..7d614c4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -1125,6 +1125,7 @@
struct ieee80211_sta *sta;
struct iwl_station_priv *sta_priv;
+ rcu_read_lock();
sta = ieee80211_find_sta(priv->vif, hdr->addr1);
if (sta) {
sta_priv = (void *)sta->drv_priv;
@@ -1133,6 +1134,7 @@
atomic_dec_return(&sta_priv->pending_frames) == 0)
ieee80211_sta_block_awake(priv->hw, sta, false);
}
+ rcu_read_unlock();
ieee80211_tx_status_irqsafe(priv->hw, skb);
}
@@ -1297,6 +1299,11 @@
sta_id = ba_resp->sta_id;
tid = ba_resp->tid;
agg = &priv->stations[sta_id].tid[tid].agg;
+ if (unlikely(agg->txq_id != scd_flow)) {
+ IWL_ERR(priv, "BA scd_flow %d does not match txq_id %d\n",
+ scd_flow, agg->txq_id);
+ return;
+ }
/* Find index just before block-ack window */
index = iwl_queue_dec_wrap(ba_resp_scd_ssn & 0xff, txq->q.n_bd);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index aef4f71..24aff65 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1484,6 +1484,156 @@
}
+/*****************************************************************************
+ *
+ * sysfs attributes
+ *
+ *****************************************************************************/
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+
+/*
+ * The following adds a new attribute to the sysfs representation
+ * of this device driver (i.e. a new file in /sys/class/net/wlan0/device/)
+ * used for controlling the debug level.
+ *
+ * See the level definitions in iwl for details.
+ *
+ * The debug_level being managed using sysfs below is a per device debug
+ * level that is used instead of the global debug level if it (the per
+ * device debug level) is set.
+ */
+static ssize_t show_debug_level(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+ return sprintf(buf, "0x%08X\n", iwl_get_debug_level(priv));
+}
+static ssize_t store_debug_level(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+ unsigned long val;
+ int ret;
+
+ ret = strict_strtoul(buf, 0, &val);
+ if (ret)
+ IWL_ERR(priv, "%s is not in hex or decimal form.\n", buf);
+ else {
+ priv->debug_level = val;
+ if (iwl_alloc_traffic_mem(priv))
+ IWL_ERR(priv,
+ "Not enough memory to generate traffic log\n");
+ }
+ return strnlen(buf, count);
+}
+
+static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
+ show_debug_level, store_debug_level);
+
+
+#endif /* CONFIG_IWLWIFI_DEBUG */
+
+
+static ssize_t show_temperature(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+
+ if (!iwl_is_alive(priv))
+ return -EAGAIN;
+
+ return sprintf(buf, "%d\n", priv->temperature);
+}
+
+static DEVICE_ATTR(temperature, S_IRUGO, show_temperature, NULL);
+
+static ssize_t show_tx_power(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+
+ if (!iwl_is_ready_rf(priv))
+ return sprintf(buf, "off\n");
+ else
+ return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
+}
+
+static ssize_t store_tx_power(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+ unsigned long val;
+ int ret;
+
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
+ IWL_INFO(priv, "%s is not in decimal form.\n", buf);
+ else {
+ ret = iwl_set_tx_power(priv, val, false);
+ if (ret)
+ IWL_ERR(priv, "failed setting tx power (0x%d).\n",
+ ret);
+ else
+ ret = count;
+ }
+ return ret;
+}
+
+static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
+
+static ssize_t show_rts_ht_protection(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+
+ return sprintf(buf, "%s\n",
+ priv->cfg->use_rts_for_ht ? "RTS/CTS" : "CTS-to-self");
+}
+
+static ssize_t store_rts_ht_protection(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+ unsigned long val;
+ int ret;
+
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
+ IWL_INFO(priv, "Input is not in decimal form.\n");
+ else {
+ if (!iwl_is_associated(priv))
+ priv->cfg->use_rts_for_ht = val ? true : false;
+ else
+ IWL_ERR(priv, "Sta associated with AP - "
+ "Change protection mechanism is not allowed\n");
+ ret = count;
+ }
+ return ret;
+}
+
+static DEVICE_ATTR(rts_ht_protection, S_IWUSR | S_IRUGO,
+ show_rts_ht_protection, store_rts_ht_protection);
+
+
+static struct attribute *iwl_sysfs_entries[] = {
+ &dev_attr_temperature.attr,
+ &dev_attr_tx_power.attr,
+ &dev_attr_rts_ht_protection.attr,
+#ifdef CONFIG_IWLWIFI_DEBUG
+ &dev_attr_debug_level.attr,
+#endif
+ NULL
+};
+
+static struct attribute_group iwl_attribute_group = {
+ .name = NULL, /* put in device directory */
+ .attrs = iwl_sysfs_entries,
+};
+
/******************************************************************************
*
* uCode download functions
@@ -1965,6 +2115,13 @@
if (err)
IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
+ err = sysfs_create_group(&priv->pci_dev->dev.kobj,
+ &iwl_attribute_group);
+ if (err) {
+ IWL_ERR(priv, "failed to create sysfs device attributes\n");
+ goto out_unbind;
+ }
+
/* We have our copies now, allow OS release its copies */
release_firmware(ucode_raw);
complete(&priv->_agn.firmware_loading_complete);
@@ -3234,10 +3391,12 @@
int ret;
u8 sta_id;
- sta_priv->common.sta_id = IWL_INVALID_STATION;
-
IWL_DEBUG_INFO(priv, "received request to add station %pM\n",
sta->addr);
+ mutex_lock(&priv->mutex);
+ IWL_DEBUG_INFO(priv, "proceeding to add station %pM\n",
+ sta->addr);
+ sta_priv->common.sta_id = IWL_INVALID_STATION;
atomic_set(&sta_priv->pending_frames, 0);
if (vif->type == NL80211_IFTYPE_AP)
@@ -3249,6 +3408,7 @@
IWL_ERR(priv, "Unable to add station %pM (%d)\n",
sta->addr, ret);
/* Should we return success if return code is EEXIST ? */
+ mutex_unlock(&priv->mutex);
return ret;
}
@@ -3258,147 +3418,13 @@
IWL_DEBUG_INFO(priv, "Initializing rate scaling for station %pM\n",
sta->addr);
iwl_rs_rate_init(priv, sta, sta_id);
+ mutex_unlock(&priv->mutex);
return 0;
}
/*****************************************************************************
*
- * sysfs attributes
- *
- *****************************************************************************/
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-
-/*
- * The following adds a new attribute to the sysfs representation
- * of this device driver (i.e. a new file in /sys/class/net/wlan0/device/)
- * used for controlling the debug level.
- *
- * See the level definitions in iwl for details.
- *
- * The debug_level being managed using sysfs below is a per device debug
- * level that is used instead of the global debug level if it (the per
- * device debug level) is set.
- */
-static ssize_t show_debug_level(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- return sprintf(buf, "0x%08X\n", iwl_get_debug_level(priv));
-}
-static ssize_t store_debug_level(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- unsigned long val;
- int ret;
-
- ret = strict_strtoul(buf, 0, &val);
- if (ret)
- IWL_ERR(priv, "%s is not in hex or decimal form.\n", buf);
- else {
- priv->debug_level = val;
- if (iwl_alloc_traffic_mem(priv))
- IWL_ERR(priv,
- "Not enough memory to generate traffic log\n");
- }
- return strnlen(buf, count);
-}
-
-static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
- show_debug_level, store_debug_level);
-
-
-#endif /* CONFIG_IWLWIFI_DEBUG */
-
-
-static ssize_t show_temperature(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
-
- if (!iwl_is_alive(priv))
- return -EAGAIN;
-
- return sprintf(buf, "%d\n", priv->temperature);
-}
-
-static DEVICE_ATTR(temperature, S_IRUGO, show_temperature, NULL);
-
-static ssize_t show_tx_power(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
-
- if (!iwl_is_ready_rf(priv))
- return sprintf(buf, "off\n");
- else
- return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
-}
-
-static ssize_t store_tx_power(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- unsigned long val;
- int ret;
-
- ret = strict_strtoul(buf, 10, &val);
- if (ret)
- IWL_INFO(priv, "%s is not in decimal form.\n", buf);
- else {
- ret = iwl_set_tx_power(priv, val, false);
- if (ret)
- IWL_ERR(priv, "failed setting tx power (0x%d).\n",
- ret);
- else
- ret = count;
- }
- return ret;
-}
-
-static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
-
-static ssize_t show_rts_ht_protection(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
-
- return sprintf(buf, "%s\n",
- priv->cfg->use_rts_for_ht ? "RTS/CTS" : "CTS-to-self");
-}
-
-static ssize_t store_rts_ht_protection(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- unsigned long val;
- int ret;
-
- ret = strict_strtoul(buf, 10, &val);
- if (ret)
- IWL_INFO(priv, "Input is not in decimal form.\n");
- else {
- if (!iwl_is_associated(priv))
- priv->cfg->use_rts_for_ht = val ? true : false;
- else
- IWL_ERR(priv, "Sta associated with AP - "
- "Change protection mechanism is not allowed\n");
- ret = count;
- }
- return ret;
-}
-
-static DEVICE_ATTR(rts_ht_protection, S_IWUSR | S_IRUGO,
- show_rts_ht_protection, store_rts_ht_protection);
-
-
-/*****************************************************************************
- *
* driver setup and teardown
*
*****************************************************************************/
@@ -3550,21 +3576,6 @@
kfree(priv->scan_cmd);
}
-static struct attribute *iwl_sysfs_entries[] = {
- &dev_attr_temperature.attr,
- &dev_attr_tx_power.attr,
- &dev_attr_rts_ht_protection.attr,
-#ifdef CONFIG_IWLWIFI_DEBUG
- &dev_attr_debug_level.attr,
-#endif
- NULL
-};
-
-static struct attribute_group iwl_attribute_group = {
- .name = NULL, /* put in device directory */
- .attrs = iwl_sysfs_entries,
-};
-
static struct ieee80211_ops iwl_hw_ops = {
.tx = iwl_mac_tx,
.start = iwl_mac_start,
@@ -3750,11 +3761,6 @@
IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
goto out_disable_msi;
}
- err = sysfs_create_group(&pdev->dev.kobj, &iwl_attribute_group);
- if (err) {
- IWL_ERR(priv, "failed to create sysfs device attributes\n");
- goto out_free_irq;
- }
iwl_setup_deferred_work(priv);
iwl_setup_rx_handlers(priv);
@@ -3788,15 +3794,13 @@
err = iwl_request_firmware(priv, true);
if (err)
- goto out_remove_sysfs;
+ goto out_destroy_workqueue;
return 0;
- out_remove_sysfs:
+ out_destroy_workqueue:
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
- sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
- out_free_irq:
free_irq(priv->pci_dev->irq, priv);
iwl_free_isr_ict(priv);
out_disable_msi:
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 5a7eca8..5bbc529 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -854,6 +854,45 @@
}
EXPORT_SYMBOL(iwl_set_rxon_chain);
+/* Return valid channel */
+u8 iwl_get_single_channel_number(struct iwl_priv *priv,
+ enum ieee80211_band band)
+{
+ const struct iwl_channel_info *ch_info;
+ int i;
+ u8 channel = 0;
+
+ /* only scan single channel, good enough to reset the RF */
+ /* pick the first valid not in-use channel */
+ if (band == IEEE80211_BAND_5GHZ) {
+ for (i = 14; i < priv->channel_count; i++) {
+ if (priv->channel_info[i].channel !=
+ le16_to_cpu(priv->staging_rxon.channel)) {
+ channel = priv->channel_info[i].channel;
+ ch_info = iwl_get_channel_info(priv,
+ band, channel);
+ if (is_channel_valid(ch_info))
+ break;
+ }
+ }
+ } else {
+ for (i = 0; i < 14; i++) {
+ if (priv->channel_info[i].channel !=
+ le16_to_cpu(priv->staging_rxon.channel)) {
+ channel =
+ priv->channel_info[i].channel;
+ ch_info = iwl_get_channel_info(priv,
+ band, channel);
+ if (is_channel_valid(ch_info))
+ break;
+ }
+ }
+ }
+
+ return channel;
+}
+EXPORT_SYMBOL(iwl_get_single_channel_number);
+
/**
* iwl_set_rxon_channel - Set the phymode and channel values in staging RXON
* @phymode: MODE_IEEE80211A sets to 5.2GHz; all else set to 2.4GHz
@@ -1275,7 +1314,6 @@
changed_flags, *total_flags);
CHK(FIF_OTHER_BSS | FIF_PROMISC_IN_BSS, RXON_FILTER_PROMISC_MSK);
- CHK(FIF_ALLMULTI, RXON_FILTER_ACCEPT_GRP_MSK);
CHK(FIF_CONTROL, RXON_FILTER_CTL2HOST_MSK);
CHK(FIF_BCN_PRBRESP_PROMISC, RXON_FILTER_BCON_AWARE_MSK);
@@ -1290,6 +1328,12 @@
mutex_unlock(&priv->mutex);
+ /*
+ * Receiving all multicast frames is always enabled by the
+ * default flags setup in iwl_connection_init_rx_config()
+ * since we currently do not support programming multicast
+ * filters into the device.
+ */
*total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 7e5a5ba..31775bd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -343,6 +343,8 @@
int iwl_full_rxon_required(struct iwl_priv *priv);
void iwl_set_rxon_chain(struct iwl_priv *priv);
int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
+u8 iwl_get_single_channel_number(struct iwl_priv *priv,
+ enum ieee80211_band band);
void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
struct ieee80211_sta_ht_cap *sta_ht_inf);
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 5d3f51f..386c5f9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -491,6 +491,7 @@
mutex_lock(&priv->mutex);
+ cancel_delayed_work_sync(&priv->scan_check);
set_bit(STATUS_SCAN_ABORTING, &priv->status);
iwl_send_scan_abort(priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 83a2636..c27c13f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -1373,10 +1373,14 @@
IWL_DEBUG_INFO(priv, "received request to remove station %pM\n",
sta->addr);
+ mutex_lock(&priv->mutex);
+ IWL_DEBUG_INFO(priv, "proceeding to remove station %pM\n",
+ sta->addr);
ret = iwl_remove_station(priv, sta_common->sta_id, sta->addr);
if (ret)
IWL_ERR(priv, "Error removing station %pM\n",
sta->addr);
+ mutex_unlock(&priv->mutex);
return ret;
}
EXPORT_SYMBOL(iwl_mac_sta_remove);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 3e5bffb..a27872d 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1844,6 +1844,49 @@
#endif
}
+static int iwl3945_get_single_channel_for_scan(struct iwl_priv *priv,
+ struct ieee80211_vif *vif,
+ enum ieee80211_band band,
+ struct iwl3945_scan_channel *scan_ch)
+{
+ const struct ieee80211_supported_band *sband;
+ u16 passive_dwell = 0;
+ u16 active_dwell = 0;
+ int added = 0;
+ u8 channel = 0;
+
+ sband = iwl_get_hw_mode(priv, band);
+ if (!sband) {
+ IWL_ERR(priv, "invalid band\n");
+ return added;
+ }
+
+ active_dwell = iwl_get_active_dwell_time(priv, band, 0);
+ passive_dwell = iwl_get_passive_dwell_time(priv, band, vif);
+
+ if (passive_dwell <= active_dwell)
+ passive_dwell = active_dwell + 1;
+
+
+ channel = iwl_get_single_channel_number(priv, band);
+
+ if (channel) {
+ scan_ch->channel = channel;
+ scan_ch->type = 0; /* passive */
+ scan_ch->active_dwell = cpu_to_le16(active_dwell);
+ scan_ch->passive_dwell = cpu_to_le16(passive_dwell);
+ /* Set txpower levels to defaults */
+ scan_ch->tpc.dsp_atten = 110;
+ if (band == IEEE80211_BAND_5GHZ)
+ scan_ch->tpc.tx_gain = ((1 << 5) | (3 << 3)) | 3;
+ else
+ scan_ch->tpc.tx_gain = ((1 << 5) | (5 << 3));
+ added++;
+ } else
+ IWL_ERR(priv, "no valid channel found\n");
+ return added;
+}
+
static int iwl3945_get_channels_for_scan(struct iwl_priv *priv,
enum ieee80211_band band,
u8 is_active, u8 n_probes,
@@ -2992,9 +3035,16 @@
/* select Rx antennas */
scan->flags |= iwl3945_get_antenna_flags(priv);
- scan->channel_count =
- iwl3945_get_channels_for_scan(priv, band, is_active, n_probes,
- (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)], vif);
+ if (priv->is_internal_short_scan) {
+ scan->channel_count =
+ iwl3945_get_single_channel_for_scan(priv, vif, band,
+ (void *)&scan->data[le16_to_cpu(
+ scan->tx_cmd.len)]);
+ } else {
+ scan->channel_count =
+ iwl3945_get_channels_for_scan(priv, band, is_active, n_probes,
+ (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)], vif);
+ }
if (scan->channel_count == 0) {
IWL_DEBUG_SCAN(priv, "channel count %d\n", scan->channel_count);
@@ -3387,10 +3437,13 @@
bool is_ap = vif->type == NL80211_IFTYPE_STATION;
u8 sta_id;
- sta_priv->common.sta_id = IWL_INVALID_STATION;
-
IWL_DEBUG_INFO(priv, "received request to add station %pM\n",
sta->addr);
+ mutex_lock(&priv->mutex);
+ IWL_DEBUG_INFO(priv, "proceeding to add station %pM\n",
+ sta->addr);
+ sta_priv->common.sta_id = IWL_INVALID_STATION;
+
ret = iwl_add_station_common(priv, sta->addr, is_ap, &sta->ht_cap,
&sta_id);
@@ -3398,6 +3451,7 @@
IWL_ERR(priv, "Unable to add station %pM (%d)\n",
sta->addr, ret);
/* Should we return success if return code is EEXIST ? */
+ mutex_unlock(&priv->mutex);
return ret;
}
@@ -3407,6 +3461,7 @@
IWL_DEBUG_INFO(priv, "Initializing rate scaling for station %pM\n",
sta->addr);
iwl3945_rs_rate_init(priv, sta, sta_id);
+ mutex_unlock(&priv->mutex);
return 0;
}
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 6a04c21..817fffc 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -549,7 +549,7 @@
prxpd = (struct rxpd *) skb->data;
- stats.flag = 0;
+ memset(&stats, 0, sizeof(stats));
if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK)))
stats.flag |= RX_FLAG_FAILED_FCS_CRC;
stats.freq = priv->cur_freq;
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 07c4528..a5ea89c 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -41,6 +41,8 @@
{ PCI_DEVICE(0x1260, 0x3877) },
/* Intersil PRISM Javelin/Xbow Wireless LAN adapter */
{ PCI_DEVICE(0x1260, 0x3886) },
+ /* Intersil PRISM Xbow Wireless LAN adapter (Symbol AP-300) */
+ { PCI_DEVICE(0x1260, 0xffff) },
{ },
};
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index d5b197b..7307325 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -80,6 +80,7 @@
{USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
+ {USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */
{USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */
{USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */
{}
diff --git a/drivers/net/wireless/wl12xx/wl1251_sdio.c b/drivers/net/wireless/wl12xx/wl1251_sdio.c
index d234285..c561332 100644
--- a/drivers/net/wireless/wl12xx/wl1251_sdio.c
+++ b/drivers/net/wireless/wl12xx/wl1251_sdio.c
@@ -259,6 +259,7 @@
sdio_disable_func(func);
release:
sdio_release_host(func);
+ wl1251_free_hw(wl);
return ret;
}
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index b3e5580..4952c3b 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -828,7 +828,14 @@
pci_name(pdev), err);
return err;
}
+
bus = pdev->subordinate;
+ if (!bus) {
+ dev_notice(&pdev->dev, "the device is not a bridge, "
+ "skipping\n");
+ rc = -ENODEV;
+ goto err_disable_device;
+ }
/* Need to read VID early b/c it's used to differentiate CPQ and INTC
* discovery
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 796828f..c9171be 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -340,7 +340,7 @@
int dmar_disabled = 1;
#endif /*CONFIG_DMAR_DEFAULT_ON*/
-static int __initdata dmar_map_gfx = 1;
+static int dmar_map_gfx = 1;
static int dmar_forcedac;
static int intel_iommu_strict;
@@ -1874,14 +1874,15 @@
}
}
if (found) {
+ spin_unlock_irqrestore(&device_domain_lock, flags);
free_devinfo_mem(info);
domain_exit(domain);
domain = found;
} else {
list_add(&info->link, &domain->devices);
list_add(&info->global, &device_domain_list);
+ spin_unlock_irqrestore(&device_domain_lock, flags);
}
- spin_unlock_irqrestore(&device_domain_lock, flags);
}
found_domain:
@@ -3603,7 +3604,8 @@
pte = dmar_domain->pgd;
if (dma_pte_present(pte)) {
free_pgtable_page(dmar_domain->pgd);
- dmar_domain->pgd = (struct dma_pte *)dma_pte_addr(pte);
+ dmar_domain->pgd = (struct dma_pte *)
+ phys_to_virt(dma_pte_addr(pte));
}
dmar_domain->agaw--;
}
@@ -3719,6 +3721,12 @@
*/
printk(KERN_INFO "DMAR: Forcing write-buffer flush capability\n");
rwbf_quirk = 1;
+
+ /* https://bugzilla.redhat.com/show_bug.cgi?id=538163 */
+ if (dev->revision == 0x07) {
+ printk(KERN_INFO "DMAR: Disabling IOMMU for graphics on this chipset\n");
+ dmar_map_gfx = 0;
+ }
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2a40, quirk_iommu_rwbf);
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index afd2fbf..c9957f6 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -1035,39 +1035,6 @@
return retval;
}
-static void pci_remove_slot_links(struct pci_dev *dev)
-{
- char func[10];
- struct pci_slot *slot;
-
- sysfs_remove_link(&dev->dev.kobj, "slot");
- list_for_each_entry(slot, &dev->bus->slots, list) {
- if (slot->number != PCI_SLOT(dev->devfn))
- continue;
- snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
- sysfs_remove_link(&slot->kobj, func);
- }
-}
-
-static int pci_create_slot_links(struct pci_dev *dev)
-{
- int result = 0;
- char func[10];
- struct pci_slot *slot;
-
- list_for_each_entry(slot, &dev->bus->slots, list) {
- if (slot->number != PCI_SLOT(dev->devfn))
- continue;
- result = sysfs_create_link(&dev->dev.kobj, &slot->kobj, "slot");
- if (result)
- goto out;
- snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
- result = sysfs_create_link(&slot->kobj, &dev->dev.kobj, func);
- }
-out:
- return result;
-}
-
int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
{
int retval;
@@ -1130,8 +1097,6 @@
if (retval)
goto err_vga_file;
- pci_create_slot_links(pdev);
-
return 0;
err_vga_file:
@@ -1181,8 +1146,6 @@
if (!sysfs_initialized)
return;
- pci_remove_slot_links(pdev);
-
pci_remove_capabilities_sysfs(pdev);
if (pdev->cfg_size < PCI_CFG_SPACE_EXP_SIZE)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 60f30e7..740fb4e 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2292,6 +2292,7 @@
pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
}
}
+EXPORT_SYMBOL_GPL(pci_msi_off);
#ifndef HAVE_ARCH_PCI_SET_DMA_MAX_SEGMENT_SIZE
int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size)
diff --git a/drivers/pci/pcie/pme/pcie_pme.c b/drivers/pci/pcie/pme/pcie_pme.c
index aac285a..d672a0a 100644
--- a/drivers/pci/pcie/pme/pcie_pme.c
+++ b/drivers/pci/pcie/pme/pcie_pme.c
@@ -34,7 +34,7 @@
* being registered. Consequently, the interrupt-based PCIe PME signaling will
* not be used by any PCIe root ports in that case.
*/
-static bool pcie_pme_disabled;
+static bool pcie_pme_disabled = true;
/*
* The PCI Express Base Specification 2.0, Section 6.1.8, states the following:
@@ -64,12 +64,19 @@
static int __init pcie_pme_setup(char *str)
{
- if (!strcmp(str, "off"))
- pcie_pme_disabled = true;
- else if (!strcmp(str, "force"))
+ if (!strncmp(str, "auto", 4))
+ pcie_pme_disabled = false;
+ else if (!strncmp(str, "force", 5))
pcie_pme_force_enable = true;
- else if (!strcmp(str, "nomsi"))
- pcie_pme_msi_disabled = true;
+
+ str = strchr(str, ',');
+ if (str) {
+ str++;
+ str += strspn(str, " \t");
+ if (*str && !strcmp(str, "nomsi"))
+ pcie_pme_msi_disabled = true;
+ }
+
return 1;
}
__setup("pcie_pme=", pcie_pme_setup);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index b7512cf..477345d 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1457,7 +1457,8 @@
conf5 &= ~(1 << 24); /* Clear bit 24 */
switch (pdev->device) {
- case PCI_DEVICE_ID_JMICRON_JMB360:
+ case PCI_DEVICE_ID_JMICRON_JMB360: /* SATA single port */
+ case PCI_DEVICE_ID_JMICRON_JMB362: /* SATA dual ports */
/* The controller should be in single function ahci mode */
conf1 |= 0x0002A100; /* Set 8, 13, 15, 17 */
break;
@@ -1493,12 +1494,14 @@
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB362, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB362, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 17bed18..92379e2 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -97,16 +97,16 @@
root = pci_find_parent_resource(dev, res);
if (!root) {
- dev_err(&dev->dev, "no compatible bridge window for %pR\n",
- res);
+ dev_info(&dev->dev, "no compatible bridge window for %pR\n",
+ res);
return -EINVAL;
}
conflict = request_resource_conflict(root, res);
if (conflict) {
- dev_err(&dev->dev,
- "address space collision: %pR conflicts with %s %pR\n",
- res, conflict->name, conflict);
+ dev_info(&dev->dev,
+ "address space collision: %pR conflicts with %s %pR\n",
+ res, conflict->name, conflict);
return -EBUSY;
}
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index e0189cf..659eaa0 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -97,50 +97,6 @@
return bus_speed_read(slot->bus->cur_bus_speed, buf);
}
-static void remove_sysfs_files(struct pci_slot *slot)
-{
- char func[10];
- struct list_head *tmp;
-
- list_for_each(tmp, &slot->bus->devices) {
- struct pci_dev *dev = pci_dev_b(tmp);
- if (PCI_SLOT(dev->devfn) != slot->number)
- continue;
- sysfs_remove_link(&dev->dev.kobj, "slot");
-
- snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
- sysfs_remove_link(&slot->kobj, func);
- }
-}
-
-static int create_sysfs_files(struct pci_slot *slot)
-{
- int result;
- char func[10];
- struct list_head *tmp;
-
- list_for_each(tmp, &slot->bus->devices) {
- struct pci_dev *dev = pci_dev_b(tmp);
- if (PCI_SLOT(dev->devfn) != slot->number)
- continue;
-
- result = sysfs_create_link(&dev->dev.kobj, &slot->kobj, "slot");
- if (result)
- goto fail;
-
- snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
- result = sysfs_create_link(&slot->kobj, &dev->dev.kobj, func);
- if (result)
- goto fail;
- }
-
- return 0;
-
-fail:
- remove_sysfs_files(slot);
- return result;
-}
-
static void pci_slot_release(struct kobject *kobj)
{
struct pci_dev *dev;
@@ -153,8 +109,6 @@
if (PCI_SLOT(dev->devfn) == slot->number)
dev->slot = NULL;
- remove_sysfs_files(slot);
-
list_del(&slot->list);
kfree(slot);
@@ -346,8 +300,6 @@
INIT_LIST_HEAD(&slot->list);
list_add(&slot->list, &parent->slots);
- create_sysfs_files(slot);
-
list_for_each_entry(dev, &parent->devices, bus_list)
if (PCI_SLOT(dev->devfn) == slot_nr)
dev->slot = slot;
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 7ef7ade..eac9614 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -671,6 +671,7 @@
if (old_funcs != new_funcs) {
/* we need to re-start */
pcmcia_card_remove(s, NULL);
+ s->functions = 0;
pcmcia_card_add(s);
}
}
@@ -1355,6 +1356,7 @@
INIT_LIST_HEAD(&socket->devices_list);
memset(&socket->pcmcia_state, 0, sizeof(u8));
socket->device_count = 0;
+ atomic_set(&socket->present, 0);
ret = pccard_register_pcmcia(socket, &pcmcia_bus_callback);
if (ret) {
@@ -1363,8 +1365,6 @@
return ret;
}
- atomic_set(&socket->present, 0);
-
return 0;
}
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 424e576..f1d4137 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -880,6 +880,12 @@
.restore_state = ti_restore_state,
.sock_init = ti_init,
},
+ [CARDBUS_TYPE_ENE] = {
+ .override = ene_override,
+ .save_state = ti_save_state,
+ .restore_state = ti_restore_state,
+ .sock_init = ti_init,
+ },
#endif
#ifdef CONFIG_YENTA_RICOH
[CARDBUS_TYPE_RICOH] = {
@@ -902,14 +908,6 @@
.restore_state = o2micro_restore_state,
},
#endif
-#ifdef CONFIG_YENTA_TI
- [CARDBUS_TYPE_ENE] = {
- .override = ene_override,
- .save_state = ti_save_state,
- .restore_state = ti_restore_state,
- .sock_init = ti_init,
- },
-#endif
};
@@ -975,7 +973,7 @@
/* probes the PCI interrupt, use only on override functions */
static int yenta_probe_cb_irq(struct yenta_socket *socket)
{
- u8 reg;
+ u8 reg = 0;
if (!socket->cb_irq)
return -1;
@@ -989,7 +987,8 @@
}
/* generate interrupt, wait */
- reg = exca_readb(socket, I365_CSCINT);
+ if (!socket->dev->irq)
+ reg = exca_readb(socket, I365_CSCINT);
exca_writeb(socket, I365_CSCINT, reg | I365_CSC_STSCHG);
cb_writel(socket, CB_SOCKET_EVENT, -1);
cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
diff --git a/drivers/power/z2_battery.c b/drivers/power/z2_battery.c
index 9cca465..85064a9 100644
--- a/drivers/power/z2_battery.c
+++ b/drivers/power/z2_battery.c
@@ -9,19 +9,13 @@
*
*/
-#include <linux/init.h>
-#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/power_supply.h>
-#include <linux/i2c.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
#include <linux/gpio.h>
+#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <asm/irq.h>
-#include <asm/mach/irq.h>
+#include <linux/power_supply.h>
+#include <linux/slab.h>
#include <linux/z2_battery.h>
#define Z2_DEFAULT_NAME "Z2"
diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c
index 92a8f6c..34647fc 100644
--- a/drivers/rtc/rtc-davinci.c
+++ b/drivers/rtc/rtc-davinci.c
@@ -29,6 +29,7 @@
#include <linux/bcd.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/slab.h>
/*
* The DaVinci RTC is a simple RTC with the following
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index de033b7..d827ce5 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -777,7 +777,7 @@
read_rtc:
/* read RTC registers */
- tmp = ds1307->read_block_data(ds1307->client, 0, 8, buf);
+ tmp = ds1307->read_block_data(ds1307->client, ds1307->offset, 8, buf);
if (tmp != 8) {
pr_debug("read error %d\n", tmp);
err = -EIO;
@@ -862,7 +862,7 @@
if (ds1307->regs[DS1307_REG_HOUR] & DS1307_BIT_PM)
tmp += 12;
i2c_smbus_write_byte_data(client,
- DS1307_REG_HOUR,
+ ds1307->offset + DS1307_REG_HOUR,
bin2bcd(tmp));
}
diff --git a/drivers/s390/cio/itcw.c b/drivers/s390/cio/itcw.c
index 17da9ab..a0ae295 100644
--- a/drivers/s390/cio/itcw.c
+++ b/drivers/s390/cio/itcw.c
@@ -42,7 +42,7 @@
* size_t size;
*
* size = itcw_calc_size(1, 2, 0);
- * buffer = kmalloc(size, GFP_DMA);
+ * buffer = kmalloc(size, GFP_KERNEL | GFP_DMA);
* if (!buffer)
* return -ENOMEM;
* itcw = itcw_init(buffer, size, ITCW_OP_READ, 1, 2, 0);
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 9eb62a2..cd6cf57 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -930,6 +930,83 @@
}
}
+#if defined(CONFIG_CONSOLE_POLL) || defined(CONFIG_SERIAL_CPM_CONSOLE)
+/*
+ * Write a string to the serial port
+ * Note that this is called with interrupts already disabled
+ */
+static void cpm_uart_early_write(struct uart_cpm_port *pinfo,
+ const char *string, u_int count)
+{
+ unsigned int i;
+ cbd_t __iomem *bdp, *bdbase;
+ unsigned char *cpm_outp_addr;
+
+ /* Get the address of the host memory buffer.
+ */
+ bdp = pinfo->tx_cur;
+ bdbase = pinfo->tx_bd_base;
+
+ /*
+ * Now, do each character. This is not as bad as it looks
+ * since this is a holding FIFO and not a transmitting FIFO.
+ * We could add the complexity of filling the entire transmit
+ * buffer, but we would just wait longer between accesses......
+ */
+ for (i = 0; i < count; i++, string++) {
+ /* Wait for transmitter fifo to empty.
+ * Ready indicates output is ready, and xmt is doing
+ * that, not that it is ready for us to send.
+ */
+ while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0)
+ ;
+
+ /* Send the character out.
+ * If the buffer address is in the CPM DPRAM, don't
+ * convert it.
+ */
+ cpm_outp_addr = cpm2cpu_addr(in_be32(&bdp->cbd_bufaddr),
+ pinfo);
+ *cpm_outp_addr = *string;
+
+ out_be16(&bdp->cbd_datlen, 1);
+ setbits16(&bdp->cbd_sc, BD_SC_READY);
+
+ if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP)
+ bdp = bdbase;
+ else
+ bdp++;
+
+ /* if a LF, also do CR... */
+ if (*string == 10) {
+ while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0)
+ ;
+
+ cpm_outp_addr = cpm2cpu_addr(in_be32(&bdp->cbd_bufaddr),
+ pinfo);
+ *cpm_outp_addr = 13;
+
+ out_be16(&bdp->cbd_datlen, 1);
+ setbits16(&bdp->cbd_sc, BD_SC_READY);
+
+ if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP)
+ bdp = bdbase;
+ else
+ bdp++;
+ }
+ }
+
+ /*
+ * Finally, Wait for transmitter & holding register to empty
+ * and restore the IER
+ */
+ while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0)
+ ;
+
+ pinfo->tx_cur = bdp;
+}
+#endif
+
#ifdef CONFIG_CONSOLE_POLL
/* Serial polling routines for writing and reading from the uart while
* in an interrupt or debug context.
@@ -999,7 +1076,7 @@
static char ch[2];
ch[0] = (char)c;
- cpm_uart_early_write(pinfo->port.line, ch, 1);
+ cpm_uart_early_write(pinfo, ch, 1);
}
#endif /* CONFIG_CONSOLE_POLL */
@@ -1130,9 +1207,6 @@
u_int count)
{
struct uart_cpm_port *pinfo = &cpm_uart_ports[co->index];
- unsigned int i;
- cbd_t __iomem *bdp, *bdbase;
- unsigned char *cp;
unsigned long flags;
int nolock = oops_in_progress;
@@ -1142,66 +1216,7 @@
spin_lock_irqsave(&pinfo->port.lock, flags);
}
- /* Get the address of the host memory buffer.
- */
- bdp = pinfo->tx_cur;
- bdbase = pinfo->tx_bd_base;
-
- /*
- * Now, do each character. This is not as bad as it looks
- * since this is a holding FIFO and not a transmitting FIFO.
- * We could add the complexity of filling the entire transmit
- * buffer, but we would just wait longer between accesses......
- */
- for (i = 0; i < count; i++, s++) {
- /* Wait for transmitter fifo to empty.
- * Ready indicates output is ready, and xmt is doing
- * that, not that it is ready for us to send.
- */
- while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0)
- ;
-
- /* Send the character out.
- * If the buffer address is in the CPM DPRAM, don't
- * convert it.
- */
- cp = cpm2cpu_addr(in_be32(&bdp->cbd_bufaddr), pinfo);
- *cp = *s;
-
- out_be16(&bdp->cbd_datlen, 1);
- setbits16(&bdp->cbd_sc, BD_SC_READY);
-
- if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP)
- bdp = bdbase;
- else
- bdp++;
-
- /* if a LF, also do CR... */
- if (*s == 10) {
- while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0)
- ;
-
- cp = cpm2cpu_addr(in_be32(&bdp->cbd_bufaddr), pinfo);
- *cp = 13;
-
- out_be16(&bdp->cbd_datlen, 1);
- setbits16(&bdp->cbd_sc, BD_SC_READY);
-
- if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP)
- bdp = bdbase;
- else
- bdp++;
- }
- }
-
- /*
- * Finally, Wait for transmitter & holding register to empty
- * and restore the IER
- */
- while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0)
- ;
-
- pinfo->tx_cur = bdp;
+ cpm_uart_early_write(pinfo, s, count);
if (unlikely(nolock)) {
local_irq_restore(flags);
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 5263073..ab17c08 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -821,6 +821,7 @@
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "TOSHIBA", "Modem/LAN Card", 0xb4585a1a, 0x53f922f8, "cis/PCMLM28.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
diff --git a/drivers/staging/batman-adv/bat_sysfs.c b/drivers/staging/batman-adv/bat_sysfs.c
index e2c000b..212bc21 100644
--- a/drivers/staging/batman-adv/bat_sysfs.c
+++ b/drivers/staging/batman-adv/bat_sysfs.c
@@ -225,9 +225,9 @@
NULL,
};
-static ssize_t transtable_local_read(struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buff, loff_t off, size_t count)
+static ssize_t transtable_local_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buff, loff_t off, size_t count)
{
struct device *dev = to_dev(kobj->parent);
struct net_device *net_dev = to_net_dev(dev);
@@ -235,9 +235,9 @@
return hna_local_fill_buffer_text(net_dev, buff, count, off);
}
-static ssize_t transtable_global_read(struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buff, loff_t off, size_t count)
+static ssize_t transtable_global_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buff, loff_t off, size_t count)
{
struct device *dev = to_dev(kobj->parent);
struct net_device *net_dev = to_net_dev(dev);
@@ -245,9 +245,9 @@
return hna_global_fill_buffer_text(net_dev, buff, count, off);
}
-static ssize_t originators_read(struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buff, loff_t off, size_t count)
+static ssize_t originators_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buff, loff_t off, size_t count)
{
struct device *dev = to_dev(kobj->parent);
struct net_device *net_dev = to_net_dev(dev);
@@ -255,9 +255,9 @@
return orig_fill_buffer_text(net_dev, buff, count, off);
}
-static ssize_t vis_data_read(struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buff, loff_t off, size_t count)
+static ssize_t vis_data_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buff, loff_t off, size_t count)
{
struct device *dev = to_dev(kobj->parent);
struct net_device *net_dev = to_net_dev(dev);
diff --git a/drivers/staging/batman-adv/device.c b/drivers/staging/batman-adv/device.c
index 7eb6559..32204b5 100644
--- a/drivers/staging/batman-adv/device.c
+++ b/drivers/staging/batman-adv/device.c
@@ -196,7 +196,7 @@
kfree(device_packet);
if (error)
- return error;
+ return -EFAULT;
return sizeof(struct icmp_packet);
}
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 36a254c..39d112b 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -824,9 +824,12 @@
plx9050_interrupt_control(dev_private->lcr_io_base, true, true,
false, true, true);
- dev_private->scan_delay =
- (async_cmd->scan_begin_arg / (async_cmd->convert_arg *
- async_cmd->chanlist_len)) - 1;
+ if (async_cmd->scan_begin_src == TRIG_TIMER) {
+ dev_private->scan_delay =
+ (async_cmd->scan_begin_arg /
+ (async_cmd->convert_arg *
+ async_cmd->chanlist_len)) - 1;
+ }
break;
diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c
index 81829d6..c374bee 100644
--- a/drivers/staging/comedi/drivers/cb_pcidda.c
+++ b/drivers/staging/comedi/drivers/cb_pcidda.c
@@ -52,7 +52,6 @@
#include "8255.h"
#define PCI_VENDOR_ID_CB 0x1307 /* PCI vendor number of ComputerBoards */
-#define N_BOARDS 10 /* Number of boards in cb_pcidda_boards */
#define EEPROM_SIZE 128 /* number of entries in eeprom */
#define MAX_AO_CHANNELS 8 /* maximum number of ao channels for supported boards */
@@ -307,7 +306,7 @@
continue;
}
}
- for (index = 0; index < N_BOARDS; index++) {
+ for (index = 0; index < ARRAY_SIZE(cb_pcidda_boards); index++) {
if (cb_pcidda_boards[index].device_id ==
pcidev->device) {
goto found;
diff --git a/drivers/staging/hv/channel_mgmt.c b/drivers/staging/hv/channel_mgmt.c
index 3f53b4d..12db555 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -23,6 +23,7 @@
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/completion.h>
#include "osd.h"
#include "logging.h"
#include "vmbus_private.h"
@@ -293,6 +294,25 @@
Channel);
}
+
+DECLARE_COMPLETION(hv_channel_ready);
+
+/*
+ * Count initialized channels, and ensure all channels are ready when hv_vmbus
+ * module loading completes.
+ */
+static void count_hv_channel(void)
+{
+ static int counter;
+ unsigned long flags;
+
+ spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+ if (++counter == MAX_MSG_TYPES)
+ complete(&hv_channel_ready);
+ spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+}
+
+
/*
* VmbusChannelProcessOffer - Process the offer by creating a channel/device
* associated with this offer
@@ -373,22 +393,21 @@
* can cleanup properly
*/
newChannel->State = CHANNEL_OPEN_STATE;
- cnt = 0;
- while (cnt != MAX_MSG_TYPES) {
+ /* Open IC channels */
+ for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
if (memcmp(&newChannel->OfferMsg.Offer.InterfaceType,
&hv_cb_utils[cnt].data,
- sizeof(struct hv_guid)) == 0) {
+ sizeof(struct hv_guid)) == 0 &&
+ VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
+ 2 * PAGE_SIZE, NULL, 0,
+ hv_cb_utils[cnt].callback,
+ newChannel) == 0) {
+ hv_cb_utils[cnt].channel = newChannel;
DPRINT_INFO(VMBUS, "%s",
- hv_cb_utils[cnt].log_msg);
-
- if (VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
- 2 * PAGE_SIZE, NULL, 0,
- hv_cb_utils[cnt].callback,
- newChannel) == 0)
- hv_cb_utils[cnt].channel = newChannel;
+ hv_cb_utils[cnt].log_msg);
+ count_hv_channel();
}
- cnt++;
}
}
DPRINT_EXIT(VMBUS);
diff --git a/drivers/staging/hv/hv_utils.c b/drivers/staging/hv/hv_utils.c
index 8a49aaf..2adc9b4 100644
--- a/drivers/staging/hv/hv_utils.c
+++ b/drivers/staging/hv/hv_utils.c
@@ -24,6 +24,8 @@
#include <linux/slab.h>
#include <linux/sysctl.h>
#include <linux/reboot.h>
+#include <linux/dmi.h>
+#include <linux/pci.h>
#include "logging.h"
#include "osd.h"
@@ -251,10 +253,36 @@
DPRINT_EXIT(VMBUS);
}
+static const struct pci_device_id __initconst
+hv_utils_pci_table[] __maybe_unused = {
+ { PCI_DEVICE(0x1414, 0x5353) }, /* Hyper-V emulated VGA controller */
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, hv_utils_pci_table);
+
+
+static const struct dmi_system_id __initconst
+hv_utils_dmi_table[] __maybe_unused = {
+ {
+ .ident = "Hyper-V",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+ DMI_MATCH(DMI_BOARD_NAME, "Virtual Machine"),
+ },
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(dmi, hv_utils_dmi_table);
+
+
static int __init init_hyperv_utils(void)
{
printk(KERN_INFO "Registering HyperV Utility Driver\n");
+ if (!dmi_check_system(hv_utils_dmi_table))
+ return -ENODEV;
+
hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback =
&shutdown_onchannelcallback;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &shutdown_onchannelcallback;
diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h
index 0c6ee0f..3c14b29 100644
--- a/drivers/staging/hv/vmbus.h
+++ b/drivers/staging/hv/vmbus.h
@@ -74,4 +74,6 @@
void vmbus_child_driver_unregister(struct driver_context *driver_ctx);
void vmbus_get_interface(struct vmbus_channel_interface *interface);
+extern struct completion hv_channel_ready;
+
#endif /* _VMBUS_H_ */
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index c21731a..22c80ec 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -27,6 +27,7 @@
#include <linux/pci.h>
#include <linux/dmi.h>
#include <linux/slab.h>
+#include <linux/completion.h>
#include "version_info.h"
#include "osd.h"
#include "logging.h"
@@ -356,6 +357,8 @@
vmbus_drv_obj->GetChannelOffers();
+ wait_for_completion(&hv_channel_ready);
+
cleanup:
DPRINT_EXIT(VMBUS_DRV);
diff --git a/drivers/staging/mrst-touchscreen/intel-mid-touch.c b/drivers/staging/mrst-touchscreen/intel-mid-touch.c
index 1db0097..abba22f 100644
--- a/drivers/staging/mrst-touchscreen/intel-mid-touch.c
+++ b/drivers/staging/mrst-touchscreen/intel-mid-touch.c
@@ -817,9 +817,9 @@
free_irq(mrstouchdevp->irq, mrstouchdevp);
input_unregister_device(mrstouchdevp->input);
input_free_device(mrstouchdevp->input);
- kfree(mrstouchdevp);
if (mrstouchdevp->pendet_thrd)
kthread_stop(mrstouchdevp->pendet_thrd);
+ kfree(mrstouchdevp);
return 0;
}
diff --git a/drivers/staging/rt2860/usb_main_dev.c b/drivers/staging/rt2860/usb_main_dev.c
index b740662..674769d 100644
--- a/drivers/staging/rt2860/usb_main_dev.c
+++ b/drivers/staging/rt2860/usb_main_dev.c
@@ -77,6 +77,7 @@
{USB_DEVICE(0x083A, 0x7522)}, /* Arcadyan */
{USB_DEVICE(0x0CDE, 0x0022)}, /* ZCOM */
{USB_DEVICE(0x0586, 0x3416)}, /* Zyxel */
+ {USB_DEVICE(0x0586, 0x341a)}, /* Zyxel NWD-270N */
{USB_DEVICE(0x0CDE, 0x0025)}, /* Zyxel */
{USB_DEVICE(0x1740, 0x9701)}, /* EnGenius */
{USB_DEVICE(0x1740, 0x9702)}, /* EnGenius */
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index dacefea..49ab9fa 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -66,8 +66,6 @@
static int hwwep = 0;
static int channels = 0x3fff;
-#define eqMacAddr(a, b) (((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
-#define cpMacAddr(des, src) ((des)[0] = (src)[0], (des)[1] = (src)[1], (des)[2] = (src)[2], (des)[3] = (src)[3], (des)[4] = (src)[4], (des)[5] = (src)[5])
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, rtl8180_pci_id_tbl);
MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 447d647..1b68906 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -112,28 +112,29 @@
#define CAM_CONTENT_COUNT 8
static const struct usb_device_id rtl8192_usb_id_tbl[] = {
- /* Realtek */
- {USB_DEVICE(0x0bda, 0x8171)},
- {USB_DEVICE(0x0bda, 0x8192)},
- {USB_DEVICE(0x0bda, 0x8709)},
- /* Corega */
- {USB_DEVICE(0x07aa, 0x0043)},
- /* Belkin */
- {USB_DEVICE(0x050d, 0x805E)},
- {USB_DEVICE(0x050d, 0x815F)}, /* Belkin F5D8053 v6 */
- /* Sitecom */
- {USB_DEVICE(0x0df6, 0x0031)},
- {USB_DEVICE(0x0df6, 0x004b)}, /* WL-349 */
- /* EnGenius */
- {USB_DEVICE(0x1740, 0x9201)},
- /* Dlink */
- {USB_DEVICE(0x2001, 0x3301)},
- /* Zinwell */
- {USB_DEVICE(0x5a57, 0x0290)},
- /* Guillemot */
- {USB_DEVICE(0x06f8, 0xe031)},
- //92SU
+ {USB_DEVICE(0x0bda, 0x8171)}, /* Realtek */
{USB_DEVICE(0x0bda, 0x8172)},
+ {USB_DEVICE(0x0bda, 0x8173)},
+ {USB_DEVICE(0x0bda, 0x8174)},
+ {USB_DEVICE(0x0bda, 0x8712)},
+ {USB_DEVICE(0x0bda, 0x8713)},
+ {USB_DEVICE(0x07aa, 0x0047)},
+ {USB_DEVICE(0x07d1, 0x3303)},
+ {USB_DEVICE(0x07d1, 0x3302)},
+ {USB_DEVICE(0x07d1, 0x3300)},
+ {USB_DEVICE(0x1740, 0x9603)},
+ {USB_DEVICE(0x1740, 0x9605)},
+ {USB_DEVICE(0x050d, 0x815F)},
+ {USB_DEVICE(0x06f8, 0xe031)},
+ {USB_DEVICE(0x7392, 0x7611)},
+ {USB_DEVICE(0x7392, 0x7612)},
+ {USB_DEVICE(0x7392, 0x7622)},
+ {USB_DEVICE(0x0DF6, 0x0045)},
+ {USB_DEVICE(0x0E66, 0x0015)},
+ {USB_DEVICE(0x0E66, 0x0016)},
+ {USB_DEVICE(0x0b05, 0x1786)},
+ /* these are not in the official list */
+ {USB_DEVICE(0x0df6, 0x004b)}, /* WL-349 */
{}
};
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 2bede27..f38472c 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -121,6 +121,8 @@
{USB_DEVICE(0x2001, 0x3301)},
/* Zinwell */
{USB_DEVICE(0x5a57, 0x0290)},
+ /* LG */
+ {USB_DEVICE(0x043e, 0x7a01)},
{}
};
diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c
index ce081cd..273e26e 100644
--- a/drivers/staging/tm6000/tm6000-alsa.c
+++ b/drivers/staging/tm6000/tm6000-alsa.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/usb.h>
+#include <linux/slab.h>
#include <asm/delay.h>
#include <sound/core.h>
diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c
index cedd904..6a9ae40 100644
--- a/drivers/staging/tm6000/tm6000-cards.c
+++ b/drivers/staging/tm6000/tm6000-cards.c
@@ -24,6 +24,7 @@
#include <linux/i2c.h>
#include <linux/usb.h>
#include <linux/version.h>
+#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/tuner.h>
#include <media/tvaudio.h>
diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c
index 27f3f55..c3690e3 100644
--- a/drivers/staging/tm6000/tm6000-core.c
+++ b/drivers/staging/tm6000/tm6000-core.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/i2c.h>
#include "tm6000.h"
diff --git a/drivers/staging/tm6000/tm6000-dvb.c b/drivers/staging/tm6000/tm6000-dvb.c
index 261e66a..86c1c8b 100644
--- a/drivers/staging/tm6000/tm6000-dvb.c
+++ b/drivers/staging/tm6000/tm6000-dvb.c
@@ -18,6 +18,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "tm6000.h"
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 5240816..6a499f0 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -378,47 +378,67 @@
complete_and_exit(&ut->thread_done, 0);
}
+static void stop_rx_thread(struct usbip_device *ud)
+{
+ if (ud->tcp_rx.thread != NULL) {
+ send_sig(SIGKILL, ud->tcp_rx.thread, 1);
+ wait_for_completion(&ud->tcp_rx.thread_done);
+ usbip_udbg("rx_thread for ud %p has finished\n", ud);
+ }
+}
+
+static void stop_tx_thread(struct usbip_device *ud)
+{
+ if (ud->tcp_tx.thread != NULL) {
+ send_sig(SIGKILL, ud->tcp_tx.thread, 1);
+ wait_for_completion(&ud->tcp_tx.thread_done);
+ usbip_udbg("tx_thread for ud %p has finished\n", ud);
+ }
+}
+
int usbip_start_threads(struct usbip_device *ud)
{
/*
* threads are invoked per one device (per one connection).
*/
struct task_struct *th;
+ int err = 0;
th = kthread_run(usbip_thread, (void *)&ud->tcp_rx, "usbip");
if (IS_ERR(th)) {
printk(KERN_WARNING
"Unable to start control thread\n");
- return PTR_ERR(th);
+ err = PTR_ERR(th);
+ goto ust_exit;
}
+
th = kthread_run(usbip_thread, (void *)&ud->tcp_tx, "usbip");
if (IS_ERR(th)) {
printk(KERN_WARNING
"Unable to start control thread\n");
- return PTR_ERR(th);
+ err = PTR_ERR(th);
+ goto tx_thread_err;
}
/* confirm threads are starting */
wait_for_completion(&ud->tcp_rx.thread_done);
wait_for_completion(&ud->tcp_tx.thread_done);
+
return 0;
+
+tx_thread_err:
+ stop_rx_thread(ud);
+
+ust_exit:
+ return err;
}
EXPORT_SYMBOL_GPL(usbip_start_threads);
void usbip_stop_threads(struct usbip_device *ud)
{
/* kill threads related to this sdev, if v.c. exists */
- if (ud->tcp_rx.thread != NULL) {
- send_sig(SIGKILL, ud->tcp_rx.thread, 1);
- wait_for_completion(&ud->tcp_rx.thread_done);
- usbip_udbg("rx_thread for ud %p has finished\n", ud);
- }
-
- if (ud->tcp_tx.thread != NULL) {
- send_sig(SIGKILL, ud->tcp_tx.thread, 1);
- wait_for_completion(&ud->tcp_tx.thread_done);
- usbip_udbg("tx_thread for ud %p has finished\n", ud);
- }
+ stop_rx_thread(ud);
+ stop_tx_thread(ud);
}
EXPORT_SYMBOL_GPL(usbip_stop_threads);
diff --git a/drivers/staging/wlags49_h2/wl_enc.c b/drivers/staging/wlags49_h2/wl_enc.c
index 48c44c8..26cf548 100644
--- a/drivers/staging/wlags49_h2/wl_enc.c
+++ b/drivers/staging/wlags49_h2/wl_enc.c
@@ -62,6 +62,7 @@
/*******************************************************************************
* include files
******************************************************************************/
+#include <linux/string.h>
#include <wl_version.h>
#include <debug.h>
diff --git a/drivers/staging/wlags49_h2/wl_sysfs.h b/drivers/staging/wlags49_h2/wl_sysfs.h
index 6d96d03..fa658c3 100644
--- a/drivers/staging/wlags49_h2/wl_sysfs.h
+++ b/drivers/staging/wlags49_h2/wl_sysfs.h
@@ -2,6 +2,6 @@
extern void register_wlags_sysfs(struct net_device *);
extern void unregister_wlags_sysfs(struct net_device *);
#else
-static void register_wlags_sysfs(struct net_device *) { return; };
-static void unregister_wlags_sysfs(struct net_device *) { return; };
+static inline void register_wlags_sysfs(struct net_device *net) { }
+static inline void unregister_wlags_sysfs(struct net_device *net) { }
#endif
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index de98a94..a6bd53a 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1272,8 +1272,7 @@
static void choose_wakeup(struct usb_device *udev, pm_message_t msg)
{
- int w, i;
- struct usb_interface *intf;
+ int w;
/* Remote wakeup is needed only when we actually go to sleep.
* For things like FREEZE and QUIESCE, if the device is already
@@ -1285,16 +1284,10 @@
return;
}
- /* If remote wakeup is permitted, see whether any interface drivers
+ /* Enable remote wakeup if it is allowed, even if no interface drivers
* actually want it.
*/
- w = 0;
- if (device_may_wakeup(&udev->dev) && udev->actconfig) {
- for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
- intf = udev->actconfig->interface[i];
- w |= intf->needs_remote_wakeup;
- }
- }
+ w = device_may_wakeup(&udev->dev);
/* If the device is autosuspended with the wrong wakeup setting,
* autoresume now so the setting can be changed.
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index a73e08f..fd4c36e 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -416,8 +416,11 @@
/* A length of zero means transfer the whole sg list */
len = length;
if (len == 0) {
- for_each_sg(sg, sg, nents, i)
- len += sg->length;
+ struct scatterlist *sg2;
+ int j;
+
+ for_each_sg(sg, sg2, nents, j)
+ len += sg2->length;
}
} else {
/*
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index 38226e9..95dd466 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -469,8 +469,7 @@
crc = get_unaligned_le32(skb->data + len
- ETH_FCS_LEN);
crc2 = ~crc32_le(~0,
- skb->data,
- skb->len - ETH_FCS_LEN);
+ skb->data, len - ETH_FCS_LEN);
} else {
crc = get_unaligned_be32(skb->data + len
- ETH_FCS_LEN);
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 7d05a0b..4ce899c 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -321,8 +321,8 @@
/* Data shared by all the FSG instances. */
struct fsg_common {
struct usb_gadget *gadget;
- struct fsg_dev *fsg;
- struct fsg_dev *prev_fsg;
+ struct fsg_dev *fsg, *new_fsg;
+ wait_queue_head_t fsg_wait;
/* filesem protects: backing files in use */
struct rw_semaphore filesem;
@@ -351,7 +351,6 @@
enum fsg_state state; /* For exception handling */
unsigned int exception_req_tag;
- u8 config, new_config;
enum data_direction data_dir;
u32 data_size;
u32 data_size_from_cmnd;
@@ -595,7 +594,7 @@
u16 w_value = le16_to_cpu(ctrl->wValue);
u16 w_length = le16_to_cpu(ctrl->wLength);
- if (!fsg->common->config)
+ if (!fsg_is_set(fsg->common))
return -EOPNOTSUPP;
switch (ctrl->bRequest) {
@@ -2303,24 +2302,20 @@
return -ENOMEM;
}
-/*
- * Reset interface setting and re-init endpoint state (toggle etc).
- * Call with altsetting < 0 to disable the interface. The only other
- * available altsetting is 0, which enables the interface.
- */
-static int do_set_interface(struct fsg_common *common, int altsetting)
+/* Reset interface setting and re-init endpoint state (toggle etc). */
+static int do_set_interface(struct fsg_common *common, struct fsg_dev *new_fsg)
{
- int rc = 0;
- int i;
- const struct usb_endpoint_descriptor *d;
+ const struct usb_endpoint_descriptor *d;
+ struct fsg_dev *fsg;
+ int i, rc = 0;
if (common->running)
DBG(common, "reset interface\n");
reset:
/* Deallocate the requests */
- if (common->prev_fsg) {
- struct fsg_dev *fsg = common->prev_fsg;
+ if (common->fsg) {
+ fsg = common->fsg;
for (i = 0; i < FSG_NUM_BUFFERS; ++i) {
struct fsg_buffhd *bh = &common->buffhds[i];
@@ -2345,88 +2340,53 @@
fsg->bulk_out_enabled = 0;
}
- common->prev_fsg = 0;
+ common->fsg = NULL;
+ wake_up(&common->fsg_wait);
}
common->running = 0;
- if (altsetting < 0 || rc != 0)
+ if (!new_fsg || rc)
return rc;
- DBG(common, "set interface %d\n", altsetting);
+ common->fsg = new_fsg;
+ fsg = common->fsg;
- if (fsg_is_set(common)) {
- struct fsg_dev *fsg = common->fsg;
- common->prev_fsg = common->fsg;
+ /* Enable the endpoints */
+ d = fsg_ep_desc(common->gadget,
+ &fsg_fs_bulk_in_desc, &fsg_hs_bulk_in_desc);
+ rc = enable_endpoint(common, fsg->bulk_in, d);
+ if (rc)
+ goto reset;
+ fsg->bulk_in_enabled = 1;
- /* Enable the endpoints */
- d = fsg_ep_desc(common->gadget,
- &fsg_fs_bulk_in_desc, &fsg_hs_bulk_in_desc);
- rc = enable_endpoint(common, fsg->bulk_in, d);
+ d = fsg_ep_desc(common->gadget,
+ &fsg_fs_bulk_out_desc, &fsg_hs_bulk_out_desc);
+ rc = enable_endpoint(common, fsg->bulk_out, d);
+ if (rc)
+ goto reset;
+ fsg->bulk_out_enabled = 1;
+ common->bulk_out_maxpacket = le16_to_cpu(d->wMaxPacketSize);
+ clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
+
+ /* Allocate the requests */
+ for (i = 0; i < FSG_NUM_BUFFERS; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ rc = alloc_request(common, fsg->bulk_in, &bh->inreq);
if (rc)
goto reset;
- fsg->bulk_in_enabled = 1;
-
- d = fsg_ep_desc(common->gadget,
- &fsg_fs_bulk_out_desc, &fsg_hs_bulk_out_desc);
- rc = enable_endpoint(common, fsg->bulk_out, d);
+ rc = alloc_request(common, fsg->bulk_out, &bh->outreq);
if (rc)
goto reset;
- fsg->bulk_out_enabled = 1;
- common->bulk_out_maxpacket = le16_to_cpu(d->wMaxPacketSize);
- clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
-
- /* Allocate the requests */
- for (i = 0; i < FSG_NUM_BUFFERS; ++i) {
- struct fsg_buffhd *bh = &common->buffhds[i];
-
- rc = alloc_request(common, fsg->bulk_in, &bh->inreq);
- if (rc)
- goto reset;
- rc = alloc_request(common, fsg->bulk_out, &bh->outreq);
- if (rc)
- goto reset;
- bh->inreq->buf = bh->outreq->buf = bh->buf;
- bh->inreq->context = bh->outreq->context = bh;
- bh->inreq->complete = bulk_in_complete;
- bh->outreq->complete = bulk_out_complete;
- }
-
- common->running = 1;
- for (i = 0; i < common->nluns; ++i)
- common->luns[i].unit_attention_data = SS_RESET_OCCURRED;
- return rc;
- } else {
- return -EIO;
- }
-}
-
-
-/*
- * Change our operational configuration. This code must agree with the code
- * that returns config descriptors, and with interface altsetting code.
- *
- * It's also responsible for power management interactions. Some
- * configurations might not work with our current power sources.
- * For now we just assume the gadget is always self-powered.
- */
-static int do_set_config(struct fsg_common *common, u8 new_config)
-{
- int rc = 0;
-
- /* Disable the single interface */
- if (common->config != 0) {
- DBG(common, "reset config\n");
- common->config = 0;
- rc = do_set_interface(common, -1);
+ bh->inreq->buf = bh->outreq->buf = bh->buf;
+ bh->inreq->context = bh->outreq->context = bh;
+ bh->inreq->complete = bulk_in_complete;
+ bh->outreq->complete = bulk_out_complete;
}
- /* Enable the interface */
- if (new_config != 0) {
- common->config = new_config;
- rc = do_set_interface(common, 0);
- if (rc != 0)
- common->config = 0; /* Reset on errors */
- }
+ common->running = 1;
+ for (i = 0; i < common->nluns; ++i)
+ common->luns[i].unit_attention_data = SS_RESET_OCCURRED;
return rc;
}
@@ -2437,9 +2397,7 @@
static int fsg_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
{
struct fsg_dev *fsg = fsg_from_func(f);
- fsg->common->prev_fsg = fsg->common->fsg;
- fsg->common->fsg = fsg;
- fsg->common->new_config = 1;
+ fsg->common->new_fsg = fsg;
raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
return 0;
}
@@ -2447,9 +2405,7 @@
static void fsg_disable(struct usb_function *f)
{
struct fsg_dev *fsg = fsg_from_func(f);
- fsg->common->prev_fsg = fsg->common->fsg;
- fsg->common->fsg = fsg;
- fsg->common->new_config = 0;
+ fsg->common->new_fsg = NULL;
raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
}
@@ -2459,19 +2415,17 @@
static void handle_exception(struct fsg_common *common)
{
siginfo_t info;
- int sig;
int i;
struct fsg_buffhd *bh;
enum fsg_state old_state;
- u8 new_config;
struct fsg_lun *curlun;
unsigned int exception_req_tag;
- int rc;
/* Clear the existing signals. Anything but SIGUSR1 is converted
* into a high-priority EXIT exception. */
for (;;) {
- sig = dequeue_signal_lock(current, ¤t->blocked, &info);
+ int sig =
+ dequeue_signal_lock(current, ¤t->blocked, &info);
if (!sig)
break;
if (sig != SIGUSR1) {
@@ -2482,7 +2436,7 @@
}
/* Cancel all the pending transfers */
- if (fsg_is_set(common)) {
+ if (likely(common->fsg)) {
for (i = 0; i < FSG_NUM_BUFFERS; ++i) {
bh = &common->buffhds[i];
if (bh->inreq_busy)
@@ -2523,7 +2477,6 @@
common->next_buffhd_to_fill = &common->buffhds[0];
common->next_buffhd_to_drain = &common->buffhds[0];
exception_req_tag = common->exception_req_tag;
- new_config = common->new_config;
old_state = common->state;
if (old_state == FSG_STATE_ABORT_BULK_OUT)
@@ -2573,12 +2526,12 @@
break;
case FSG_STATE_CONFIG_CHANGE:
- rc = do_set_config(common, new_config);
+ do_set_interface(common, common->new_fsg);
break;
case FSG_STATE_EXIT:
case FSG_STATE_TERMINATED:
- do_set_config(common, 0); /* Free resources */
+ do_set_interface(common, NULL); /* Free resources */
spin_lock_irq(&common->lock);
common->state = FSG_STATE_TERMINATED; /* Stop the thread */
spin_unlock_irq(&common->lock);
@@ -2863,6 +2816,7 @@
goto error_release;
}
init_completion(&common->thread_notifier);
+ init_waitqueue_head(&common->fsg_wait);
#undef OR
@@ -2957,9 +2911,17 @@
static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
{
struct fsg_dev *fsg = fsg_from_func(f);
+ struct fsg_common *common = fsg->common;
DBG(fsg, "unbind\n");
- fsg_common_put(fsg->common);
+ if (fsg->common->fsg == fsg) {
+ fsg->common->new_fsg = NULL;
+ raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
+ /* FIXME: make interruptible or killable somehow? */
+ wait_event(common->fsg_wait, common->fsg != fsg);
+ }
+
+ fsg_common_put(common);
usb_free_descriptors(fsg->function.descriptors);
usb_free_descriptors(fsg->function.hs_descriptors);
kfree(fsg);
@@ -2970,7 +2932,6 @@
{
struct fsg_dev *fsg = fsg_from_func(f);
struct usb_gadget *gadget = c->cdev->gadget;
- int rc;
int i;
struct usb_ep *ep;
@@ -2996,6 +2957,11 @@
ep->driver_data = fsg->common; /* claim the endpoint */
fsg->bulk_out = ep;
+ /* Copy descriptors */
+ f->descriptors = usb_copy_descriptors(fsg_fs_function);
+ if (unlikely(!f->descriptors))
+ return -ENOMEM;
+
if (gadget_is_dualspeed(gadget)) {
/* Assume endpoint addresses are the same for both speeds */
fsg_hs_bulk_in_desc.bEndpointAddress =
@@ -3003,16 +2969,17 @@
fsg_hs_bulk_out_desc.bEndpointAddress =
fsg_fs_bulk_out_desc.bEndpointAddress;
f->hs_descriptors = usb_copy_descriptors(fsg_hs_function);
- if (unlikely(!f->hs_descriptors))
+ if (unlikely(!f->hs_descriptors)) {
+ usb_free_descriptors(f->descriptors);
return -ENOMEM;
+ }
}
return 0;
autoconf_fail:
ERROR(fsg, "unable to autoconfigure all endpoints\n");
- rc = -ENOTSUPP;
- return rc;
+ return -ENOTSUPP;
}
@@ -3036,11 +3003,6 @@
fsg->function.name = FSG_DRIVER_DESC;
fsg->function.strings = fsg_strings_array;
- fsg->function.descriptors = usb_copy_descriptors(fsg_fs_function);
- if (unlikely(!fsg->function.descriptors)) {
- rc = -ENOMEM;
- goto error_free_fsg;
- }
fsg->function.bind = fsg_bind;
fsg->function.unbind = fsg_unbind;
fsg->function.setup = fsg_setup;
@@ -3056,19 +3018,9 @@
rc = usb_add_function(c, &fsg->function);
if (unlikely(rc))
- goto error_free_all;
-
- fsg_common_get(fsg->common);
- return 0;
-
-error_free_all:
- usb_free_descriptors(fsg->function.descriptors);
- /* fsg_bind() might have copied those; or maybe not? who cares
- * -- free it just in case. */
- usb_free_descriptors(fsg->function.hs_descriptors);
-error_free_fsg:
- kfree(fsg);
-
+ kfree(fsg);
+ else
+ fsg_common_get(fsg->common);
return rc;
}
diff --git a/drivers/usb/gadget/f_uvc.c b/drivers/usb/gadget/f_uvc.c
index fc2611f..dbe6db0 100644
--- a/drivers/usb/gadget/f_uvc.c
+++ b/drivers/usb/gadget/f_uvc.c
@@ -28,7 +28,7 @@
#include "uvc.h"
-unsigned int uvc_trace_param;
+unsigned int uvc_gadget_trace_param;
/* --------------------------------------------------------------------------
* Function descriptors
@@ -656,6 +656,6 @@
return ret;
}
-module_param_named(trace, uvc_trace_param, uint, S_IRUGO|S_IWUSR);
+module_param_named(trace, uvc_gadget_trace_param, uint, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(trace, "Trace level bitmask");
diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
index 4b0e4a0..d1af253 100644
--- a/drivers/usb/gadget/g_ffs.c
+++ b/drivers/usb/gadget/g_ffs.c
@@ -392,6 +392,17 @@
if (unlikely(ret < 0))
return ret;
+ /* After previous do_configs there may be some invalid
+ * pointers in c->interface array. This happens every time
+ * a user space function with fewer interfaces than a user
+ * space function that was run before the new one is run. The
+ * compasit's set_config() assumes that if there is no more
+ * then MAX_CONFIG_INTERFACES interfaces in a configuration
+ * then there is a NULL pointer after the last interface in
+ * c->interface array. We need to make sure this is true. */
+ if (c->next_interface_id < ARRAY_SIZE(c->interface))
+ c->interface[c->next_interface_id] = NULL;
+
return 0;
}
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 43abf55..4c3ac5c 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -82,7 +82,7 @@
struct printer_dev {
spinlock_t lock; /* lock this structure */
/* lock buffer lists during read/write calls */
- spinlock_t lock_printer_io;
+ struct mutex lock_printer_io;
struct usb_gadget *gadget;
struct usb_request *req; /* for control responses */
u8 config;
@@ -567,7 +567,7 @@
DBG(dev, "printer_read trying to read %d bytes\n", (int)len);
- spin_lock(&dev->lock_printer_io);
+ mutex_lock(&dev->lock_printer_io);
spin_lock_irqsave(&dev->lock, flags);
/* We will use this flag later to check if a printer reset happened
@@ -601,7 +601,7 @@
* call or not.
*/
if (fd->f_flags & (O_NONBLOCK|O_NDELAY)) {
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
return -EAGAIN;
}
@@ -648,7 +648,7 @@
if (dev->reset_printer) {
list_add(¤t_rx_req->list, &dev->rx_reqs);
spin_unlock_irqrestore(&dev->lock, flags);
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
return -EAGAIN;
}
@@ -673,7 +673,7 @@
dev->current_rx_buf = current_rx_buf;
spin_unlock_irqrestore(&dev->lock, flags);
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
DBG(dev, "printer_read returned %d bytes\n", (int)bytes_copied);
@@ -697,7 +697,7 @@
if (len == 0)
return -EINVAL;
- spin_lock(&dev->lock_printer_io);
+ mutex_lock(&dev->lock_printer_io);
spin_lock_irqsave(&dev->lock, flags);
/* Check if a printer reset happens while we have interrupts on */
@@ -713,7 +713,7 @@
* a NON-Blocking call or not.
*/
if (fd->f_flags & (O_NONBLOCK|O_NDELAY)) {
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
return -EAGAIN;
}
@@ -752,7 +752,7 @@
if (copy_from_user(req->buf, buf, size)) {
list_add(&req->list, &dev->tx_reqs);
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
return bytes_copied;
}
@@ -766,14 +766,14 @@
if (dev->reset_printer) {
list_add(&req->list, &dev->tx_reqs);
spin_unlock_irqrestore(&dev->lock, flags);
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
return -EAGAIN;
}
if (usb_ep_queue(dev->in_ep, req, GFP_ATOMIC)) {
list_add(&req->list, &dev->tx_reqs);
spin_unlock_irqrestore(&dev->lock, flags);
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
return -EAGAIN;
}
@@ -782,7 +782,7 @@
}
spin_unlock_irqrestore(&dev->lock, flags);
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
DBG(dev, "printer_write sent %d bytes\n", (int)bytes_copied);
@@ -820,11 +820,11 @@
unsigned long flags;
int status = 0;
- spin_lock(&dev->lock_printer_io);
+ mutex_lock(&dev->lock_printer_io);
spin_lock_irqsave(&dev->lock, flags);
setup_rx_reqs(dev);
spin_unlock_irqrestore(&dev->lock, flags);
- spin_unlock(&dev->lock_printer_io);
+ mutex_unlock(&dev->lock_printer_io);
poll_wait(fd, &dev->rx_wait, wait);
poll_wait(fd, &dev->tx_wait, wait);
@@ -1461,7 +1461,7 @@
}
spin_lock_init(&dev->lock);
- spin_lock_init(&dev->lock_printer_io);
+ mutex_init(&dev->lock_printer_io);
INIT_LIST_HEAD(&dev->tx_reqs);
INIT_LIST_HEAD(&dev->tx_reqs_active);
INIT_LIST_HEAD(&dev->rx_reqs);
@@ -1594,7 +1594,7 @@
{
int status;
- spin_lock(&usb_printer_gadget.lock_printer_io);
+ mutex_lock(&usb_printer_gadget.lock_printer_io);
class_destroy(usb_gadget_class);
unregister_chrdev_region(g_printer_devno, 2);
@@ -1602,6 +1602,6 @@
if (status)
ERROR(dev, "usb_gadget_unregister_driver %x\n", status);
- spin_unlock(&usb_printer_gadget.lock_printer_io);
+ mutex_unlock(&usb_printer_gadget.lock_printer_io);
}
module_exit(cleanup);
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index d5f4c1d..e724a05 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1700,9 +1700,13 @@
if (!driver || driver != udc->driver || !driver->unbind)
return -EINVAL;
- dprintk(DEBUG_NORMAL,"usb_gadget_register_driver() '%s'\n",
+ dprintk(DEBUG_NORMAL, "usb_gadget_unregister_driver() '%s'\n",
driver->driver.name);
+ /* report disconnect */
+ if (driver->disconnect)
+ driver->disconnect(&udc->gadget);
+
driver->unbind(&udc->gadget);
device_del(&udc->gadget.dev);
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index 16bdf77..3e8dcb5 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -536,17 +536,11 @@
list_move(&req->list, &port->read_pool);
}
- /* Push from tty to ldisc; this is immediate with low_latency, and
- * may trigger callbacks to this driver ... so drop the spinlock.
+ /* Push from tty to ldisc; without low_latency set this is handled by
+ * a workqueue, so we won't get callbacks and can hold port_lock
*/
if (tty && do_push) {
- spin_unlock_irq(&port->port_lock);
tty_flip_buffer_push(tty);
- wake_up_interruptible(&tty->read_wait);
- spin_lock_irq(&port->port_lock);
-
- /* tty may have been closed */
- tty = port->port_tty;
}
@@ -784,11 +778,6 @@
port->open_count = 1;
port->openclose = false;
- /* low_latency means ldiscs work in tasklet context, without
- * needing a workqueue schedule ... easier to keep up.
- */
- tty->low_latency = 1;
-
/* if connected, start the I/O stream */
if (port->port_usb) {
struct gserial *gser = port->port_usb;
@@ -1195,6 +1184,7 @@
n_ports = 0;
tty_unregister_driver(gs_tty_driver);
+ put_tty_driver(gs_tty_driver);
gs_tty_driver = NULL;
pr_debug("%s: cleaned up ttyGS* support\n", __func__);
diff --git a/drivers/usb/gadget/uvc.h b/drivers/usb/gadget/uvc.h
index 0a705e6..e92454c 100644
--- a/drivers/usb/gadget/uvc.h
+++ b/drivers/usb/gadget/uvc.h
@@ -107,11 +107,11 @@
#define UVC_WARN_MINMAX 0
#define UVC_WARN_PROBE_DEF 1
-extern unsigned int uvc_trace_param;
+extern unsigned int uvc_gadget_trace_param;
#define uvc_trace(flag, msg...) \
do { \
- if (uvc_trace_param & flag) \
+ if (uvc_gadget_trace_param & flag) \
printk(KERN_DEBUG "uvcvideo: " msg); \
} while (0)
@@ -220,16 +220,10 @@
#define to_uvc_file_handle(handle) \
container_of(handle, struct uvc_file_handle, vfh)
-extern struct v4l2_file_operations uvc_v4l2_fops;
-
/* ------------------------------------------------------------------------
* Functions
*/
-extern int uvc_video_enable(struct uvc_video *video, int enable);
-extern int uvc_video_init(struct uvc_video *video);
-extern int uvc_video_pump(struct uvc_video *video);
-
extern void uvc_endpoint_stream(struct uvc_device *dev);
extern void uvc_function_connect(struct uvc_device *uvc);
diff --git a/drivers/usb/gadget/uvc_queue.c b/drivers/usb/gadget/uvc_queue.c
index 4389199..f7395ac 100644
--- a/drivers/usb/gadget/uvc_queue.c
+++ b/drivers/usb/gadget/uvc_queue.c
@@ -78,7 +78,8 @@
*
*/
-void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
+static void
+uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
{
mutex_init(&queue->mutex);
spin_lock_init(&queue->irqlock);
@@ -88,6 +89,28 @@
}
/*
+ * Free the video buffers.
+ *
+ * This function must be called with the queue lock held.
+ */
+static int uvc_free_buffers(struct uvc_video_queue *queue)
+{
+ unsigned int i;
+
+ for (i = 0; i < queue->count; ++i) {
+ if (queue->buffer[i].vma_use_count != 0)
+ return -EBUSY;
+ }
+
+ if (queue->count) {
+ vfree(queue->mem);
+ queue->count = 0;
+ }
+
+ return 0;
+}
+
+/*
* Allocate the video buffers.
*
* Pages are reserved to make sure they will not be swapped, as they will be
@@ -95,8 +118,9 @@
*
* Buffers will be individually mapped, so they must all be page aligned.
*/
-int uvc_alloc_buffers(struct uvc_video_queue *queue, unsigned int nbuffers,
- unsigned int buflength)
+static int
+uvc_alloc_buffers(struct uvc_video_queue *queue, unsigned int nbuffers,
+ unsigned int buflength)
{
unsigned int bufsize = PAGE_ALIGN(buflength);
unsigned int i;
@@ -150,28 +174,6 @@
return ret;
}
-/*
- * Free the video buffers.
- *
- * This function must be called with the queue lock held.
- */
-int uvc_free_buffers(struct uvc_video_queue *queue)
-{
- unsigned int i;
-
- for (i = 0; i < queue->count; ++i) {
- if (queue->buffer[i].vma_use_count != 0)
- return -EBUSY;
- }
-
- if (queue->count) {
- vfree(queue->mem);
- queue->count = 0;
- }
-
- return 0;
-}
-
static void __uvc_query_buffer(struct uvc_buffer *buf,
struct v4l2_buffer *v4l2_buf)
{
@@ -195,8 +197,8 @@
}
}
-int uvc_query_buffer(struct uvc_video_queue *queue,
- struct v4l2_buffer *v4l2_buf)
+static int
+uvc_query_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf)
{
int ret = 0;
@@ -217,8 +219,8 @@
* Queue a video buffer. Attempting to queue a buffer that has already been
* queued will return -EINVAL.
*/
-int uvc_queue_buffer(struct uvc_video_queue *queue,
- struct v4l2_buffer *v4l2_buf)
+static int
+uvc_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf)
{
struct uvc_buffer *buf;
unsigned long flags;
@@ -298,8 +300,9 @@
* Dequeue a video buffer. If nonblocking is false, block until a buffer is
* available.
*/
-int uvc_dequeue_buffer(struct uvc_video_queue *queue,
- struct v4l2_buffer *v4l2_buf, int nonblocking)
+static int
+uvc_dequeue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf,
+ int nonblocking)
{
struct uvc_buffer *buf;
int ret = 0;
@@ -359,8 +362,9 @@
* This function implements video queue polling and is intended to be used by
* the device poll handler.
*/
-unsigned int uvc_queue_poll(struct uvc_video_queue *queue, struct file *file,
- poll_table *wait)
+static unsigned int
+uvc_queue_poll(struct uvc_video_queue *queue, struct file *file,
+ poll_table *wait)
{
struct uvc_buffer *buf;
unsigned int mask = 0;
@@ -407,7 +411,8 @@
* This function implements video buffer memory mapping and is intended to be
* used by the device mmap handler.
*/
-int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma)
+static int
+uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma)
{
struct uvc_buffer *uninitialized_var(buffer);
struct page *page;
@@ -458,6 +463,42 @@
}
/*
+ * Cancel the video buffers queue.
+ *
+ * Cancelling the queue marks all buffers on the irq queue as erroneous,
+ * wakes them up and removes them from the queue.
+ *
+ * If the disconnect parameter is set, further calls to uvc_queue_buffer will
+ * fail with -ENODEV.
+ *
+ * This function acquires the irq spinlock and can be called from interrupt
+ * context.
+ */
+static void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect)
+{
+ struct uvc_buffer *buf;
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->irqlock, flags);
+ while (!list_empty(&queue->irqqueue)) {
+ buf = list_first_entry(&queue->irqqueue, struct uvc_buffer,
+ queue);
+ list_del(&buf->queue);
+ buf->state = UVC_BUF_STATE_ERROR;
+ wake_up(&buf->wait);
+ }
+ /* This must be protected by the irqlock spinlock to avoid race
+ * conditions between uvc_queue_buffer and the disconnection event that
+ * could result in an interruptible wait in uvc_dequeue_buffer. Do not
+ * blindly replace this logic by checking for the UVC_DEV_DISCONNECTED
+ * state outside the queue code.
+ */
+ if (disconnect)
+ queue->flags |= UVC_QUEUE_DISCONNECTED;
+ spin_unlock_irqrestore(&queue->irqlock, flags);
+}
+
+/*
* Enable or disable the video buffers queue.
*
* The queue must be enabled before starting video acquisition and must be
@@ -474,7 +515,7 @@
* This function can't be called from interrupt context. Use
* uvc_queue_cancel() instead.
*/
-int uvc_queue_enable(struct uvc_video_queue *queue, int enable)
+static int uvc_queue_enable(struct uvc_video_queue *queue, int enable)
{
unsigned int i;
int ret = 0;
@@ -503,44 +544,8 @@
return ret;
}
-/*
- * Cancel the video buffers queue.
- *
- * Cancelling the queue marks all buffers on the irq queue as erroneous,
- * wakes them up and removes them from the queue.
- *
- * If the disconnect parameter is set, further calls to uvc_queue_buffer will
- * fail with -ENODEV.
- *
- * This function acquires the irq spinlock and can be called from interrupt
- * context.
- */
-void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect)
-{
- struct uvc_buffer *buf;
- unsigned long flags;
-
- spin_lock_irqsave(&queue->irqlock, flags);
- while (!list_empty(&queue->irqqueue)) {
- buf = list_first_entry(&queue->irqqueue, struct uvc_buffer,
- queue);
- list_del(&buf->queue);
- buf->state = UVC_BUF_STATE_ERROR;
- wake_up(&buf->wait);
- }
- /* This must be protected by the irqlock spinlock to avoid race
- * conditions between uvc_queue_buffer and the disconnection event that
- * could result in an interruptible wait in uvc_dequeue_buffer. Do not
- * blindly replace this logic by checking for the UVC_DEV_DISCONNECTED
- * state outside the queue code.
- */
- if (disconnect)
- queue->flags |= UVC_QUEUE_DISCONNECTED;
- spin_unlock_irqrestore(&queue->irqlock, flags);
-}
-
-struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
- struct uvc_buffer *buf)
+static struct uvc_buffer *
+uvc_queue_next_buffer(struct uvc_video_queue *queue, struct uvc_buffer *buf)
{
struct uvc_buffer *nextbuf;
unsigned long flags;
@@ -568,7 +573,7 @@
return nextbuf;
}
-struct uvc_buffer *uvc_queue_head(struct uvc_video_queue *queue)
+static struct uvc_buffer *uvc_queue_head(struct uvc_video_queue *queue)
{
struct uvc_buffer *buf = NULL;
diff --git a/drivers/usb/gadget/uvc_queue.h b/drivers/usb/gadget/uvc_queue.h
index 7f5a33f..1812a8e 100644
--- a/drivers/usb/gadget/uvc_queue.h
+++ b/drivers/usb/gadget/uvc_queue.h
@@ -58,30 +58,10 @@
struct list_head irqqueue;
};
-extern void uvc_queue_init(struct uvc_video_queue *queue,
- enum v4l2_buf_type type);
-extern int uvc_alloc_buffers(struct uvc_video_queue *queue,
- unsigned int nbuffers, unsigned int buflength);
-extern int uvc_free_buffers(struct uvc_video_queue *queue);
-extern int uvc_query_buffer(struct uvc_video_queue *queue,
- struct v4l2_buffer *v4l2_buf);
-extern int uvc_queue_buffer(struct uvc_video_queue *queue,
- struct v4l2_buffer *v4l2_buf);
-extern int uvc_dequeue_buffer(struct uvc_video_queue *queue,
- struct v4l2_buffer *v4l2_buf, int nonblocking);
-extern int uvc_queue_enable(struct uvc_video_queue *queue, int enable);
-extern void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect);
-extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
- struct uvc_buffer *buf);
-extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue,
- struct file *file, poll_table *wait);
-extern int uvc_queue_mmap(struct uvc_video_queue *queue,
- struct vm_area_struct *vma);
static inline int uvc_queue_streaming(struct uvc_video_queue *queue)
{
return queue->flags & UVC_QUEUE_STREAMING;
}
-extern struct uvc_buffer *uvc_queue_head(struct uvc_video_queue *queue);
#endif /* __KERNEL__ */
diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c
index a7989f2..2dcffda 100644
--- a/drivers/usb/gadget/uvc_v4l2.c
+++ b/drivers/usb/gadget/uvc_v4l2.c
@@ -363,7 +363,7 @@
return mask;
}
-struct v4l2_file_operations uvc_v4l2_fops = {
+static struct v4l2_file_operations uvc_v4l2_fops = {
.owner = THIS_MODULE,
.open = uvc_v4l2_open,
.release = uvc_v4l2_release,
diff --git a/drivers/usb/gadget/uvc_video.c b/drivers/usb/gadget/uvc_video.c
index de8cbc4..b08f354 100644
--- a/drivers/usb/gadget/uvc_video.c
+++ b/drivers/usb/gadget/uvc_video.c
@@ -271,7 +271,7 @@
* This function fills the available USB requests (listed in req_free) with
* video data from the queued buffers.
*/
-int
+static int
uvc_video_pump(struct uvc_video *video)
{
struct usb_request *req;
@@ -328,7 +328,7 @@
/*
* Enable or disable the video stream.
*/
-int
+static int
uvc_video_enable(struct uvc_video *video, int enable)
{
unsigned int i;
@@ -367,7 +367,7 @@
/*
* Initialize the UVC video stream.
*/
-int
+static int
uvc_video_init(struct uvc_video *video)
{
INIT_LIST_HEAD(&video->req_free);
diff --git a/drivers/usb/gadget/webcam.c b/drivers/usb/gadget/webcam.c
index 417fd68..f5f3030 100644
--- a/drivers/usb/gadget/webcam.c
+++ b/drivers/usb/gadget/webcam.c
@@ -28,10 +28,10 @@
#include "config.c"
#include "epautoconf.c"
-#include "f_uvc.c"
#include "uvc_queue.c"
-#include "uvc_v4l2.c"
#include "uvc_video.c"
+#include "uvc_v4l2.c"
+#include "f_uvc.c"
/* --------------------------------------------------------------------------
* Device descriptor
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 544ccfd..bd40277 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -207,10 +207,17 @@
/* Initialize the transceiver */
if (pdata->otg) {
pdata->otg->io_priv = hcd->regs + ULPI_VIEWPORT_OFFSET;
- if (otg_init(pdata->otg) != 0)
- dev_err(dev, "unable to init transceiver\n");
- else if (otg_set_vbus(pdata->otg, 1) != 0)
+ ret = otg_init(pdata->otg);
+ if (ret) {
+ dev_err(dev, "unable to init transceiver, probably missing\n");
+ ret = -ENODEV;
+ goto err_add;
+ }
+ ret = otg_set_vbus(pdata->otg, 1);
+ if (ret) {
dev_err(dev, "unable to enable vbus on transceiver\n");
+ goto err_add;
+ }
}
priv->hcd = hcd;
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 20a0dfe..0587ad4 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -2224,12 +2224,9 @@
/*-------------------------------------------------------------------------*/
-static void isp1362_sw_reset(struct isp1362_hcd *isp1362_hcd)
+static void __isp1362_sw_reset(struct isp1362_hcd *isp1362_hcd)
{
int tmp = 20;
- unsigned long flags;
-
- spin_lock_irqsave(&isp1362_hcd->lock, flags);
isp1362_write_reg16(isp1362_hcd, HCSWRES, HCSWRES_MAGIC);
isp1362_write_reg32(isp1362_hcd, HCCMDSTAT, OHCI_HCR);
@@ -2240,6 +2237,14 @@
}
if (!tmp)
pr_err("Software reset timeout\n");
+}
+
+static void isp1362_sw_reset(struct isp1362_hcd *isp1362_hcd)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&isp1362_hcd->lock, flags);
+ __isp1362_sw_reset(isp1362_hcd);
spin_unlock_irqrestore(&isp1362_hcd->lock, flags);
}
@@ -2418,7 +2423,7 @@
if (isp1362_hcd->board && isp1362_hcd->board->reset)
isp1362_hcd->board->reset(hcd->self.controller, 1);
else
- isp1362_sw_reset(isp1362_hcd);
+ __isp1362_sw_reset(isp1362_hcd);
if (isp1362_hcd->board && isp1362_hcd->board->clock)
isp1362_hcd->board->clock(hcd->self.controller, 0);
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 1a2bb4c..77be3c2 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -1065,7 +1065,7 @@
else if (speed == LSMODE)
rh->port |= USB_PORT_STAT_LOW_SPEED;
- rh->port &= USB_PORT_STAT_RESET;
+ rh->port &= ~USB_PORT_STAT_RESET;
rh->port |= USB_PORT_STAT_ENABLE;
}
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 9012098..94e6934 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -182,8 +182,12 @@
* set, but other sections talk about dealing with the chain bit set. This was
* fixed in the 0.96 specification errata, but we have to assume that all 0.95
* xHCI hardware can't handle the chain bit being cleared on a link TRB.
+ *
+ * @more_trbs_coming: Will you enqueue more TRBs before calling
+ * prepare_transfer()?
*/
-static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, bool consumer)
+static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,
+ bool consumer, bool more_trbs_coming)
{
u32 chain;
union xhci_trb *next;
@@ -199,15 +203,28 @@
while (last_trb(xhci, ring, ring->enq_seg, next)) {
if (!consumer) {
if (ring != xhci->event_ring) {
- if (chain) {
- next->link.control |= TRB_CHAIN;
-
- /* Give this link TRB to the hardware */
- wmb();
- next->link.control ^= TRB_CYCLE;
- } else {
+ /*
+ * If the caller doesn't plan on enqueueing more
+ * TDs before ringing the doorbell, then we
+ * don't want to give the link TRB to the
+ * hardware just yet. We'll give the link TRB
+ * back in prepare_ring() just before we enqueue
+ * the TD at the top of the ring.
+ */
+ if (!chain && !more_trbs_coming)
break;
+
+ /* If we're not dealing with 0.95 hardware,
+ * carry over the chain bit of the previous TRB
+ * (which may mean the chain bit is cleared).
+ */
+ if (!xhci_link_trb_quirk(xhci)) {
+ next->link.control &= ~TRB_CHAIN;
+ next->link.control |= chain;
}
+ /* Give this link TRB to the hardware */
+ wmb();
+ next->link.control ^= TRB_CYCLE;
}
/* Toggle the cycle bit after the last ring segment. */
if (last_trb_on_last_seg(xhci, ring, ring->enq_seg, next)) {
@@ -1707,9 +1724,12 @@
/*
* Generic function for queueing a TRB on a ring.
* The caller must have checked to make sure there's room on the ring.
+ *
+ * @more_trbs_coming: Will you enqueue more TRBs before calling
+ * prepare_transfer()?
*/
static void queue_trb(struct xhci_hcd *xhci, struct xhci_ring *ring,
- bool consumer,
+ bool consumer, bool more_trbs_coming,
u32 field1, u32 field2, u32 field3, u32 field4)
{
struct xhci_generic_trb *trb;
@@ -1719,7 +1739,7 @@
trb->field[1] = field2;
trb->field[2] = field3;
trb->field[3] = field4;
- inc_enq(xhci, ring, consumer);
+ inc_enq(xhci, ring, consumer, more_trbs_coming);
}
/*
@@ -1988,6 +2008,7 @@
int trb_buff_len, this_sg_len, running_total;
bool first_trb;
u64 addr;
+ bool more_trbs_coming;
struct xhci_generic_trb *start_trb;
int start_cycle;
@@ -2073,7 +2094,11 @@
length_field = TRB_LEN(trb_buff_len) |
remainder |
TRB_INTR_TARGET(0);
- queue_trb(xhci, ep_ring, false,
+ if (num_trbs > 1)
+ more_trbs_coming = true;
+ else
+ more_trbs_coming = false;
+ queue_trb(xhci, ep_ring, false, more_trbs_coming,
lower_32_bits(addr),
upper_32_bits(addr),
length_field,
@@ -2124,6 +2149,7 @@
int num_trbs;
struct xhci_generic_trb *start_trb;
bool first_trb;
+ bool more_trbs_coming;
int start_cycle;
u32 field, length_field;
@@ -2212,7 +2238,11 @@
length_field = TRB_LEN(trb_buff_len) |
remainder |
TRB_INTR_TARGET(0);
- queue_trb(xhci, ep_ring, false,
+ if (num_trbs > 1)
+ more_trbs_coming = true;
+ else
+ more_trbs_coming = false;
+ queue_trb(xhci, ep_ring, false, more_trbs_coming,
lower_32_bits(addr),
upper_32_bits(addr),
length_field,
@@ -2291,7 +2321,7 @@
/* Queue setup TRB - see section 6.4.1.2.1 */
/* FIXME better way to translate setup_packet into two u32 fields? */
setup = (struct usb_ctrlrequest *) urb->setup_packet;
- queue_trb(xhci, ep_ring, false,
+ queue_trb(xhci, ep_ring, false, true,
/* FIXME endianness is probably going to bite my ass here. */
setup->bRequestType | setup->bRequest << 8 | setup->wValue << 16,
setup->wIndex | setup->wLength << 16,
@@ -2307,7 +2337,7 @@
if (urb->transfer_buffer_length > 0) {
if (setup->bRequestType & USB_DIR_IN)
field |= TRB_DIR_IN;
- queue_trb(xhci, ep_ring, false,
+ queue_trb(xhci, ep_ring, false, true,
lower_32_bits(urb->transfer_dma),
upper_32_bits(urb->transfer_dma),
length_field,
@@ -2324,7 +2354,7 @@
field = 0;
else
field = TRB_DIR_IN;
- queue_trb(xhci, ep_ring, false,
+ queue_trb(xhci, ep_ring, false, false,
0,
0,
TRB_INTR_TARGET(0),
@@ -2361,7 +2391,7 @@
"unfailable commands failed.\n");
return -ENOMEM;
}
- queue_trb(xhci, xhci->cmd_ring, false, field1, field2, field3,
+ queue_trb(xhci, xhci->cmd_ring, false, false, field1, field2, field3,
field4 | xhci->cmd_ring->cycle_state);
return 0;
}
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index fad70bc..3b795c5 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -219,8 +219,8 @@
return 0;
}
#else
-#define musb_ulpi_read(a, b) NULL
-#define musb_ulpi_write(a, b, c) NULL
+#define musb_ulpi_read NULL
+#define musb_ulpi_write NULL
#endif
static struct otg_io_access_ops musb_ulpi_access = {
@@ -451,10 +451,6 @@
* @param power
*/
-#define STAGE0_MASK (MUSB_INTR_RESUME | MUSB_INTR_SESSREQ \
- | MUSB_INTR_VBUSERROR | MUSB_INTR_CONNECT \
- | MUSB_INTR_RESET)
-
static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
u8 devctl, u8 power)
{
@@ -642,7 +638,7 @@
handled = IRQ_HANDLED;
}
-
+#endif
if (int_usb & MUSB_INTR_SUSPEND) {
DBG(1, "SUSPEND (%s) devctl %02x power %02x\n",
otg_state_string(musb), devctl, power);
@@ -705,6 +701,7 @@
}
}
+#ifdef CONFIG_USB_MUSB_HDRC_HCD
if (int_usb & MUSB_INTR_CONNECT) {
struct usb_hcd *hcd = musb_to_hcd(musb);
void __iomem *mbase = musb->mregs;
@@ -1597,7 +1594,7 @@
/* the core can interrupt us for multiple reasons; docs have
* a generic interrupt flowchart to follow
*/
- if (musb->int_usb & STAGE0_MASK)
+ if (musb->int_usb)
retval |= musb_stage0_irq(musb, musb->int_usb,
devctl, power);
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index b22d02d..91d6779 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -470,7 +470,8 @@
struct musb_context_registers {
-#ifdef CONFIG_PM
+#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
u32 otg_sysconfig, otg_forcestandby;
#endif
u8 power;
@@ -484,7 +485,8 @@
struct musb_csr_regs index_regs[MUSB_C_NUM_EPS];
};
-#ifdef CONFIG_PM
+#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
extern void musb_platform_save_context(struct musb *musb,
struct musb_context_registers *musb_context);
extern void musb_platform_restore_context(struct musb *musb,
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 1008044..dc66e43 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -132,18 +132,9 @@
if (mode) {
csr |= 1 << MUSB_HSDMA_MODE1_SHIFT;
BUG_ON(len < packet_sz);
-
- if (packet_sz >= 64) {
- csr |= MUSB_HSDMA_BURSTMODE_INCR16
- << MUSB_HSDMA_BURSTMODE_SHIFT;
- } else if (packet_sz >= 32) {
- csr |= MUSB_HSDMA_BURSTMODE_INCR8
- << MUSB_HSDMA_BURSTMODE_SHIFT;
- } else if (packet_sz >= 16) {
- csr |= MUSB_HSDMA_BURSTMODE_INCR4
- << MUSB_HSDMA_BURSTMODE_SHIFT;
- }
}
+ csr |= MUSB_HSDMA_BURSTMODE_INCR16
+ << MUSB_HSDMA_BURSTMODE_SHIFT;
csr |= (musb_channel->epnum << MUSB_HSDMA_ENDPOINT_SHIFT)
| (1 << MUSB_HSDMA_ENABLE_SHIFT)
diff --git a/drivers/usb/otg/ulpi.c b/drivers/usb/otg/ulpi.c
index b1b3469..d331b22 100644
--- a/drivers/usb/otg/ulpi.c
+++ b/drivers/usb/otg/ulpi.c
@@ -59,12 +59,17 @@
static int ulpi_init(struct otg_transceiver *otg)
{
- int i, vid, pid;
+ int i, vid, pid, ret;
+ u32 ulpi_id = 0;
- vid = (otg_io_read(otg, ULPI_VENDOR_ID_HIGH) << 8) |
- otg_io_read(otg, ULPI_VENDOR_ID_LOW);
- pid = (otg_io_read(otg, ULPI_PRODUCT_ID_HIGH) << 8) |
- otg_io_read(otg, ULPI_PRODUCT_ID_LOW);
+ for (i = 0; i < 4; i++) {
+ ret = otg_io_read(otg, ULPI_PRODUCT_ID_HIGH - i);
+ if (ret < 0)
+ return ret;
+ ulpi_id = (ulpi_id << 8) | ret;
+ }
+ vid = ulpi_id & 0xffff;
+ pid = ulpi_id >> 16;
pr_info("ULPI transceiver vendor/product ID 0x%04x/0x%04x\n", vid, pid);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 79dd1ae..da7e334 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -653,7 +653,6 @@
{ USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
{ USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
{ USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
- { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 94d86c3..bbc159a 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -501,13 +501,6 @@
#define CONTEC_COM1USBH_PID 0x8311 /* COM-1(USB)H */
/*
- * Contec products (http://www.contec.com)
- * Submitted by Daniel Sangorrin
- */
-#define CONTEC_VID 0x06CE /* Vendor ID */
-#define CONTEC_COM1USBH_PID 0x8311 /* COM-1(USB)H */
-
-/*
* Definitions for B&B Electronics products.
*/
#define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 04bb759..93d72eb 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -139,6 +139,7 @@
"Could not set interface, error %d\n",
retval);
retval = -ENODEV;
+ kfree(data);
}
return retval;
}
@@ -155,6 +156,7 @@
"Could not set interface, error %d\n",
retval);
retval = -ENODEV;
+ kfree(data);
}
return retval;
}
@@ -163,6 +165,7 @@
default:
dev_err(&serial->dev->dev,
"unknown number of interfaces: %d\n", nintf);
+ kfree(data);
return -ENODEV;
}
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 0f41c91..57a593c 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -98,7 +98,8 @@
static void handle_tx(struct vhost_net *net)
{
struct vhost_virtqueue *vq = &net->dev.vqs[VHOST_NET_VQ_TX];
- unsigned head, out, in, s;
+ unsigned out, in, s;
+ int head;
struct msghdr msg = {
.msg_name = NULL,
.msg_namelen = 0,
@@ -135,6 +136,9 @@
ARRAY_SIZE(vq->iov),
&out, &in,
NULL, NULL);
+ /* On error, stop handling until the next kick. */
+ if (unlikely(head < 0))
+ break;
/* Nothing new? Wait for eventfd to tell us they refilled. */
if (head == vq->num) {
wmem = atomic_read(&sock->sk->sk_wmem_alloc);
@@ -192,7 +196,8 @@
static void handle_rx(struct vhost_net *net)
{
struct vhost_virtqueue *vq = &net->dev.vqs[VHOST_NET_VQ_RX];
- unsigned head, out, in, log, s;
+ unsigned out, in, log, s;
+ int head;
struct vhost_log *vq_log;
struct msghdr msg = {
.msg_name = NULL,
@@ -228,6 +233,9 @@
ARRAY_SIZE(vq->iov),
&out, &in,
vq_log, &log);
+ /* On error, stop handling until the next kick. */
+ if (unlikely(head < 0))
+ break;
/* OK, now we need to know about added descriptors. */
if (head == vq->num) {
if (unlikely(vhost_enable_notify(vq))) {
@@ -637,7 +645,7 @@
};
static struct miscdevice vhost_net_misc = {
- VHOST_NET_MINOR,
+ MISC_DYNAMIC_MINOR,
"vhost-net",
&vhost_net_fops,
};
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 3b83382..0b99783 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -736,12 +736,12 @@
mem = rcu_dereference(dev->memory);
while ((u64)len > s) {
u64 size;
- if (ret >= iov_size) {
+ if (unlikely(ret >= iov_size)) {
ret = -ENOBUFS;
break;
}
reg = find_region(mem, addr, len);
- if (!reg) {
+ if (unlikely(!reg)) {
ret = -EFAULT;
break;
}
@@ -780,18 +780,18 @@
return next;
}
-static unsigned get_indirect(struct vhost_dev *dev, struct vhost_virtqueue *vq,
- struct iovec iov[], unsigned int iov_size,
- unsigned int *out_num, unsigned int *in_num,
- struct vhost_log *log, unsigned int *log_num,
- struct vring_desc *indirect)
+static int get_indirect(struct vhost_dev *dev, struct vhost_virtqueue *vq,
+ struct iovec iov[], unsigned int iov_size,
+ unsigned int *out_num, unsigned int *in_num,
+ struct vhost_log *log, unsigned int *log_num,
+ struct vring_desc *indirect)
{
struct vring_desc desc;
unsigned int i = 0, count, found = 0;
int ret;
/* Sanity check */
- if (indirect->len % sizeof desc) {
+ if (unlikely(indirect->len % sizeof desc)) {
vq_err(vq, "Invalid length in indirect descriptor: "
"len 0x%llx not multiple of 0x%zx\n",
(unsigned long long)indirect->len,
@@ -801,7 +801,7 @@
ret = translate_desc(dev, indirect->addr, indirect->len, vq->indirect,
ARRAY_SIZE(vq->indirect));
- if (ret < 0) {
+ if (unlikely(ret < 0)) {
vq_err(vq, "Translation failure %d in indirect.\n", ret);
return ret;
}
@@ -813,7 +813,7 @@
count = indirect->len / sizeof desc;
/* Buffers are chained via a 16 bit next field, so
* we can have at most 2^16 of these. */
- if (count > USHRT_MAX + 1) {
+ if (unlikely(count > USHRT_MAX + 1)) {
vq_err(vq, "Indirect buffer length too big: %d\n",
indirect->len);
return -E2BIG;
@@ -821,19 +821,19 @@
do {
unsigned iov_count = *in_num + *out_num;
- if (++found > count) {
+ if (unlikely(++found > count)) {
vq_err(vq, "Loop detected: last one at %u "
"indirect size %u\n",
i, count);
return -EINVAL;
}
- if (memcpy_fromiovec((unsigned char *)&desc, vq->indirect,
- sizeof desc)) {
+ if (unlikely(memcpy_fromiovec((unsigned char *)&desc, vq->indirect,
+ sizeof desc))) {
vq_err(vq, "Failed indirect descriptor: idx %d, %zx\n",
i, (size_t)indirect->addr + i * sizeof desc);
return -EINVAL;
}
- if (desc.flags & VRING_DESC_F_INDIRECT) {
+ if (unlikely(desc.flags & VRING_DESC_F_INDIRECT)) {
vq_err(vq, "Nested indirect descriptor: idx %d, %zx\n",
i, (size_t)indirect->addr + i * sizeof desc);
return -EINVAL;
@@ -841,7 +841,7 @@
ret = translate_desc(dev, desc.addr, desc.len, iov + iov_count,
iov_size - iov_count);
- if (ret < 0) {
+ if (unlikely(ret < 0)) {
vq_err(vq, "Translation failure %d indirect idx %d\n",
ret, i);
return ret;
@@ -857,7 +857,7 @@
} else {
/* If it's an output descriptor, they're all supposed
* to come before any input descriptors. */
- if (*in_num) {
+ if (unlikely(*in_num)) {
vq_err(vq, "Indirect descriptor "
"has out after in: idx %d\n", i);
return -EINVAL;
@@ -873,12 +873,13 @@
* number of output then some number of input descriptors, it's actually two
* iovecs, but we pack them into one and note how many of each there were.
*
- * This function returns the descriptor number found, or vq->num (which
- * is never a valid descriptor number) if none was found. */
-unsigned vhost_get_vq_desc(struct vhost_dev *dev, struct vhost_virtqueue *vq,
- struct iovec iov[], unsigned int iov_size,
- unsigned int *out_num, unsigned int *in_num,
- struct vhost_log *log, unsigned int *log_num)
+ * This function returns the descriptor number found, or vq->num (which is
+ * never a valid descriptor number) if none was found. A negative code is
+ * returned on error. */
+int vhost_get_vq_desc(struct vhost_dev *dev, struct vhost_virtqueue *vq,
+ struct iovec iov[], unsigned int iov_size,
+ unsigned int *out_num, unsigned int *in_num,
+ struct vhost_log *log, unsigned int *log_num)
{
struct vring_desc desc;
unsigned int i, head, found = 0;
@@ -887,16 +888,16 @@
/* Check it isn't doing very strange things with descriptor numbers. */
last_avail_idx = vq->last_avail_idx;
- if (get_user(vq->avail_idx, &vq->avail->idx)) {
+ if (unlikely(get_user(vq->avail_idx, &vq->avail->idx))) {
vq_err(vq, "Failed to access avail idx at %p\n",
&vq->avail->idx);
- return vq->num;
+ return -EFAULT;
}
- if ((u16)(vq->avail_idx - last_avail_idx) > vq->num) {
+ if (unlikely((u16)(vq->avail_idx - last_avail_idx) > vq->num)) {
vq_err(vq, "Guest moved used index from %u to %u",
last_avail_idx, vq->avail_idx);
- return vq->num;
+ return -EFAULT;
}
/* If there's nothing new since last we looked, return invalid. */
@@ -908,18 +909,19 @@
/* Grab the next descriptor number they're advertising, and increment
* the index we've seen. */
- if (get_user(head, &vq->avail->ring[last_avail_idx % vq->num])) {
+ if (unlikely(get_user(head,
+ &vq->avail->ring[last_avail_idx % vq->num]))) {
vq_err(vq, "Failed to read head: idx %d address %p\n",
last_avail_idx,
&vq->avail->ring[last_avail_idx % vq->num]);
- return vq->num;
+ return -EFAULT;
}
/* If their number is silly, that's an error. */
- if (head >= vq->num) {
+ if (unlikely(head >= vq->num)) {
vq_err(vq, "Guest says index %u > %u is available",
head, vq->num);
- return vq->num;
+ return -EINVAL;
}
/* When we start there are none of either input nor output. */
@@ -930,41 +932,41 @@
i = head;
do {
unsigned iov_count = *in_num + *out_num;
- if (i >= vq->num) {
+ if (unlikely(i >= vq->num)) {
vq_err(vq, "Desc index is %u > %u, head = %u",
i, vq->num, head);
- return vq->num;
+ return -EINVAL;
}
- if (++found > vq->num) {
+ if (unlikely(++found > vq->num)) {
vq_err(vq, "Loop detected: last one at %u "
"vq size %u head %u\n",
i, vq->num, head);
- return vq->num;
+ return -EINVAL;
}
ret = copy_from_user(&desc, vq->desc + i, sizeof desc);
- if (ret) {
+ if (unlikely(ret)) {
vq_err(vq, "Failed to get descriptor: idx %d addr %p\n",
i, vq->desc + i);
- return vq->num;
+ return -EFAULT;
}
if (desc.flags & VRING_DESC_F_INDIRECT) {
ret = get_indirect(dev, vq, iov, iov_size,
out_num, in_num,
log, log_num, &desc);
- if (ret < 0) {
+ if (unlikely(ret < 0)) {
vq_err(vq, "Failure detected "
"in indirect descriptor at idx %d\n", i);
- return vq->num;
+ return ret;
}
continue;
}
ret = translate_desc(dev, desc.addr, desc.len, iov + iov_count,
iov_size - iov_count);
- if (ret < 0) {
+ if (unlikely(ret < 0)) {
vq_err(vq, "Translation failure %d descriptor idx %d\n",
ret, i);
- return vq->num;
+ return ret;
}
if (desc.flags & VRING_DESC_F_WRITE) {
/* If this is an input descriptor,
@@ -978,10 +980,10 @@
} else {
/* If it's an output descriptor, they're all supposed
* to come before any input descriptors. */
- if (*in_num) {
+ if (unlikely(*in_num)) {
vq_err(vq, "Descriptor has out after in: "
"idx %d\n", i);
- return vq->num;
+ return -EINVAL;
}
*out_num += ret;
}
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index 44591ba..11ee13d 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -120,10 +120,10 @@
int vhost_vq_access_ok(struct vhost_virtqueue *vq);
int vhost_log_access_ok(struct vhost_dev *);
-unsigned vhost_get_vq_desc(struct vhost_dev *, struct vhost_virtqueue *,
- struct iovec iov[], unsigned int iov_count,
- unsigned int *out_num, unsigned int *in_num,
- struct vhost_log *log, unsigned int *log_num);
+int vhost_get_vq_desc(struct vhost_dev *, struct vhost_virtqueue *,
+ struct iovec iov[], unsigned int iov_count,
+ unsigned int *out_num, unsigned int *in_num,
+ struct vhost_log *log, unsigned int *log_num);
void vhost_discard_vq_desc(struct vhost_virtqueue *);
int vhost_add_used(struct vhost_virtqueue *, unsigned int head, int len);
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index 76e7dac..70b1d9d 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -40,7 +40,7 @@
static int vt_switch;
/* Modes relevant to the GX (taken from modedb.c) */
-static struct fb_videomode gx_modedb[] __initdata = {
+static struct fb_videomode gx_modedb[] __devinitdata = {
/* 640x480-60 VESA */
{ NULL, 60, 640, 480, 39682, 48, 16, 33, 10, 96, 2,
0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
@@ -110,14 +110,15 @@
#ifdef CONFIG_OLPC
#include <asm/olpc.h>
-static struct fb_videomode gx_dcon_modedb[] __initdata = {
+static struct fb_videomode gx_dcon_modedb[] __devinitdata = {
/* The only mode the DCON has is 1200x900 */
{ NULL, 50, 1200, 900, 17460, 24, 8, 4, 5, 8, 3,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED, 0 }
};
-static void __init get_modedb(struct fb_videomode **modedb, unsigned int *size)
+static void __devinit get_modedb(struct fb_videomode **modedb,
+ unsigned int *size)
{
if (olpc_has_dcon()) {
*modedb = (struct fb_videomode *) gx_dcon_modedb;
@@ -129,7 +130,8 @@
}
#else
-static void __init get_modedb(struct fb_videomode **modedb, unsigned int *size)
+static void __devinit get_modedb(struct fb_videomode **modedb,
+ unsigned int *size)
{
*modedb = (struct fb_videomode *) gx_modedb;
*size = ARRAY_SIZE(gx_modedb);
@@ -226,7 +228,8 @@
return gx_blank_display(info, blank_mode);
}
-static int __init gxfb_map_video_memory(struct fb_info *info, struct pci_dev *dev)
+static int __devinit gxfb_map_video_memory(struct fb_info *info,
+ struct pci_dev *dev)
{
struct gxfb_par *par = info->par;
int ret;
@@ -290,7 +293,7 @@
.fb_imageblit = cfb_imageblit,
};
-static struct fb_info * __init gxfb_init_fbinfo(struct device *dev)
+static struct fb_info *__devinit gxfb_init_fbinfo(struct device *dev)
{
struct gxfb_par *par;
struct fb_info *info;
@@ -371,7 +374,8 @@
}
#endif
-static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+static int __devinit gxfb_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
{
struct gxfb_par *par;
struct fb_info *info;
@@ -451,7 +455,7 @@
return ret;
}
-static void gxfb_remove(struct pci_dev *pdev)
+static void __devexit gxfb_remove(struct pci_dev *pdev)
{
struct fb_info *info = pci_get_drvdata(pdev);
struct gxfb_par *par = info->par;
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 1a18da8..39bdbed 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -35,7 +35,7 @@
* we try to make it something sane - 640x480-60 is sane
*/
-static struct fb_videomode geode_modedb[] __initdata = {
+static struct fb_videomode geode_modedb[] __devinitdata = {
/* 640x480-60 */
{ NULL, 60, 640, 480, 39682, 48, 8, 25, 2, 88, 2,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
@@ -219,14 +219,15 @@
#ifdef CONFIG_OLPC
#include <asm/olpc.h>
-static struct fb_videomode olpc_dcon_modedb[] __initdata = {
+static struct fb_videomode olpc_dcon_modedb[] __devinitdata = {
/* The only mode the DCON has is 1200x900 */
{ NULL, 50, 1200, 900, 17460, 24, 8, 4, 5, 8, 3,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED, 0 }
};
-static void __init get_modedb(struct fb_videomode **modedb, unsigned int *size)
+static void __devinit get_modedb(struct fb_videomode **modedb,
+ unsigned int *size)
{
if (olpc_has_dcon()) {
*modedb = (struct fb_videomode *) olpc_dcon_modedb;
@@ -238,7 +239,8 @@
}
#else
-static void __init get_modedb(struct fb_videomode **modedb, unsigned int *size)
+static void __devinit get_modedb(struct fb_videomode **modedb,
+ unsigned int *size)
{
*modedb = (struct fb_videomode *) geode_modedb;
*size = ARRAY_SIZE(geode_modedb);
@@ -334,7 +336,7 @@
}
-static int __init lxfb_map_video_memory(struct fb_info *info,
+static int __devinit lxfb_map_video_memory(struct fb_info *info,
struct pci_dev *dev)
{
struct lxfb_par *par = info->par;
@@ -412,7 +414,7 @@
.fb_imageblit = cfb_imageblit,
};
-static struct fb_info * __init lxfb_init_fbinfo(struct device *dev)
+static struct fb_info * __devinit lxfb_init_fbinfo(struct device *dev)
{
struct lxfb_par *par;
struct fb_info *info;
@@ -496,7 +498,7 @@
#define lxfb_resume NULL
#endif
-static int __init lxfb_probe(struct pci_dev *pdev,
+static int __devinit lxfb_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
struct lxfb_par *par;
@@ -588,7 +590,7 @@
return ret;
}
-static void lxfb_remove(struct pci_dev *pdev)
+static void __devexit lxfb_remove(struct pci_dev *pdev)
{
struct fb_info *info = pci_get_drvdata(pdev);
struct lxfb_par *par = info->par;
diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c
index d4cde79..81687ed 100644
--- a/drivers/video/nuc900fb.c
+++ b/drivers/video/nuc900fb.c
@@ -596,8 +596,6 @@
goto release_regs;
}
- nuc900_driver_clksrc_div(&pdev->dev, "ext", 0x2);
-
fbi->clk = clk_get(&pdev->dev, NULL);
if (!fbi->clk || IS_ERR(fbi->clk)) {
printk(KERN_ERR "nuc900-lcd:failed to get lcd clock source\n");
diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c
index 43ab7d8..7767338 100644
--- a/drivers/video/omap/lcdc.c
+++ b/drivers/video/omap/lcdc.c
@@ -572,22 +572,12 @@
/* PM code called only in internal controller mode */
static void omap_lcdc_suspend(void)
{
- if (lcdc.update_mode == OMAPFB_AUTO_UPDATE) {
- disable_controller();
- omap_stop_lcd_dma();
- }
+ omap_lcdc_set_update_mode(OMAPFB_UPDATE_DISABLED);
}
static void omap_lcdc_resume(void)
{
- if (lcdc.update_mode == OMAPFB_AUTO_UPDATE) {
- setup_regs();
- load_palette();
- setup_lcd_dma();
- set_load_mode(OMAP_LCDC_LOAD_FRAME);
- enable_irqs(OMAP_LCDC_IRQ_DONE);
- enable_controller();
- }
+ omap_lcdc_set_update_mode(OMAPFB_AUTO_UPDATE);
}
static void omap_lcdc_get_caps(int plane, struct omapfb_caps *caps)
diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c
index 1162603..eada9f1 100644
--- a/drivers/video/omap/rfbi.c
+++ b/drivers/video/omap/rfbi.c
@@ -26,6 +26,7 @@
#include <linux/interrupt.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/platform_device.h>
#include "omapfb.h"
#include "dispc.h"
@@ -83,13 +84,13 @@
static int rfbi_get_clocks(void)
{
- rfbi.dss_ick = clk_get(&dispc.fbdev->dssdev->dev, "ick");
+ rfbi.dss_ick = clk_get(&rfbi.fbdev->dssdev->dev, "ick");
if (IS_ERR(rfbi.dss_ick)) {
dev_err(rfbi.fbdev->dev, "can't get ick\n");
return PTR_ERR(rfbi.dss_ick);
}
- rfbi.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck");
+ rfbi.dss1_fck = clk_get(&rfbi.fbdev->dssdev->dev, "dss1_fck");
if (IS_ERR(rfbi.dss1_fck)) {
dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n");
clk_put(rfbi.dss_ick);
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 95896f3..ef8d9d5 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -636,6 +636,9 @@
INIT_LIST_HEAD(&vp_dev->virtqueues);
spin_lock_init(&vp_dev->lock);
+ /* Disable MSI/MSIX to bring device to a known good state. */
+ pci_msi_off(pci_dev);
+
/* enable the device */
err = pci_enable_device(pci_dev);
if (err)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 1ca8890..afe7e21 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -119,7 +119,7 @@
desc = kmalloc((out + in) * sizeof(struct vring_desc), gfp);
if (!desc)
- return vq->vring.num;
+ return -ENOMEM;
/* Transfer entries from the sg list into the indirect page */
for (i = 0; i < out; i++) {
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index 1cddf92..750bc52 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -346,9 +346,13 @@
} else {
wdt->users = 0;
}
- wdt->miscdev.minor = WATCHDOG_MINOR;
- wdt->miscdev.name = "watchdog";
- wdt->miscdev.fops = &at32_wdt_fops;
+
+ wdt->miscdev.minor = WATCHDOG_MINOR;
+ wdt->miscdev.name = "watchdog";
+ wdt->miscdev.fops = &at32_wdt_fops;
+ wdt->miscdev.parent = &pdev->dev;
+
+ platform_set_drvdata(pdev, wdt);
if (at32_wdt_settimeout(timeout)) {
at32_wdt_settimeout(TIMEOUT_DEFAULT);
@@ -360,17 +364,17 @@
ret = misc_register(&wdt->miscdev);
if (ret) {
dev_dbg(&pdev->dev, "failed to register wdt miscdev\n");
- goto err_iounmap;
+ goto err_register;
}
- platform_set_drvdata(pdev, wdt);
- wdt->miscdev.parent = &pdev->dev;
dev_info(&pdev->dev,
"AT32AP700X WDT at 0x%p, timeout %d sec (nowayout=%d)\n",
wdt->regs, wdt->timeout, nowayout);
return 0;
+err_register:
+ platform_set_drvdata(pdev, NULL);
err_iounmap:
iounmap(wdt->regs);
err_free:
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index ea25885..2ee7dac 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -330,7 +330,6 @@
}
static struct platform_driver imx2_wdt_driver = {
- .probe = imx2_wdt_probe,
.remove = __exit_p(imx2_wdt_remove),
.shutdown = imx2_wdt_shutdown,
.driver = {
diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
index 89dd7b0..b68d928 100644
--- a/drivers/watchdog/wm8350_wdt.c
+++ b/drivers/watchdog/wm8350_wdt.c
@@ -284,7 +284,7 @@
struct wm8350 *wm8350 = platform_get_drvdata(pdev);
if (!wm8350) {
- dev_err(wm8350->dev, "No driver data supplied\n");
+ pr_err("No driver data supplied\n");
return -ENODEV;
}
diff --git a/firmware/Makefile b/firmware/Makefile
index 243409f..020e629 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -83,6 +83,7 @@
fw-shipped-$(CONFIG_SCSI_QLOGIC_1280) += qlogic/1040.bin qlogic/1280.bin \
qlogic/12160.bin
fw-shipped-$(CONFIG_SCSI_QLOGICPTI) += qlogic/isp1000.bin
+fw-shipped-$(CONFIG_INFINIBAND_QIB) += qlogic/sd7220.fw
fw-shipped-$(CONFIG_SMCTR) += tr_smctr.bin
fw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dsp
fw-shipped-$(CONFIG_SND_MAESTRO3) += ess/maestro3_assp_kernel.fw \
diff --git a/firmware/WHENCE b/firmware/WHENCE
index e8e550f..ae5f8a4 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -858,3 +858,43 @@
Found in hex form in kernel source.
--------------------------------------------------------------------------
+
+Driver: ib_qib - QLogic Infiniband
+
+File: qlogic/sd7220.fw
+
+Licence:
+
+ * Copyright (c) 2007, 2008 QLogic Corporation. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+
+Found in hex form in kernel source.
+
+--------------------------------------------------------------------------
diff --git a/firmware/qlogic/sd7220.fw.ihex b/firmware/qlogic/sd7220.fw.ihex
new file mode 100644
index 0000000..a336363
--- /dev/null
+++ b/firmware/qlogic/sd7220.fw.ihex
@@ -0,0 +1,513 @@
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diff --git a/fs/afs/write.c b/fs/afs/write.c
index 3dab9e9..722743b 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -680,7 +680,6 @@
{
struct address_space *mapping = vnode->vfs_inode.i_mapping;
struct writeback_control wbc = {
- .bdi = mapping->backing_dev_info,
.sync_mode = WB_SYNC_ALL,
.nr_to_write = LONG_MAX,
.range_cyclic = 1,
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index b6ab27c..811384b 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -68,11 +68,7 @@
* Here we can be a bit looser than the data sections since this
* needs to only meet arch ABI requirements.
*/
-#ifdef ARCH_SLAB_MINALIGN
-#define FLAT_STACK_ALIGN (ARCH_SLAB_MINALIGN)
-#else
-#define FLAT_STACK_ALIGN (sizeof(void *))
-#endif
+#define FLAT_STACK_ALIGN max_t(unsigned long, sizeof(void *), ARCH_SLAB_MINALIGN)
#define RELOC_FAILED 0xff00ff01 /* Relocation incorrect somewhere */
#define UNLOADED_LIB 0x7ff000ff /* Placeholder for unused library */
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7346c96..99d6af8 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -706,8 +706,13 @@
* @bdev is about to be opened exclusively. Check @bdev can be opened
* exclusively and mark that an exclusive open is in progress. Each
* successful call to this function must be matched with a call to
- * either bd_claim() or bd_abort_claiming(). If this function
- * succeeds, the matching bd_claim() is guaranteed to succeed.
+ * either bd_finish_claiming() or bd_abort_claiming() (which do not
+ * fail).
+ *
+ * This function is used to gain exclusive access to the block device
+ * without actually causing other exclusive open attempts to fail. It
+ * should be used when the open sequence itself requires exclusive
+ * access but may subsequently fail.
*
* CONTEXT:
* Might sleep.
@@ -734,6 +739,7 @@
return ERR_PTR(-ENXIO);
whole = bdget_disk(disk, 0);
+ module_put(disk->fops->owner);
put_disk(disk);
if (!whole)
return ERR_PTR(-ENOMEM);
@@ -782,15 +788,46 @@
__bd_abort_claiming(whole, holder); /* releases bdev_lock */
}
+/* increment holders when we have a legitimate claim. requires bdev_lock */
+static void __bd_claim(struct block_device *bdev, struct block_device *whole,
+ void *holder)
+{
+ /* note that for a whole device bd_holders
+ * will be incremented twice, and bd_holder will
+ * be set to bd_claim before being set to holder
+ */
+ whole->bd_holders++;
+ whole->bd_holder = bd_claim;
+ bdev->bd_holders++;
+ bdev->bd_holder = holder;
+}
+
+/**
+ * bd_finish_claiming - finish claiming a block device
+ * @bdev: block device of interest (passed to bd_start_claiming())
+ * @whole: whole block device returned by bd_start_claiming()
+ * @holder: holder trying to claim @bdev
+ *
+ * Finish a claiming block started by bd_start_claiming().
+ *
+ * CONTEXT:
+ * Grabs and releases bdev_lock.
+ */
+static void bd_finish_claiming(struct block_device *bdev,
+ struct block_device *whole, void *holder)
+{
+ spin_lock(&bdev_lock);
+ BUG_ON(!bd_may_claim(bdev, whole, holder));
+ __bd_claim(bdev, whole, holder);
+ __bd_abort_claiming(whole, holder); /* not actually an abort */
+}
+
/**
* bd_claim - claim a block device
* @bdev: block device to claim
* @holder: holder trying to claim @bdev
*
- * Try to claim @bdev which must have been opened successfully. This
- * function may be called with or without preceding
- * blk_start_claiming(). In the former case, this function is always
- * successful and terminates the claiming block.
+ * Try to claim @bdev which must have been opened successfully.
*
* CONTEXT:
* Might sleep.
@@ -806,23 +843,10 @@
might_sleep();
spin_lock(&bdev_lock);
-
res = bd_prepare_to_claim(bdev, whole, holder);
- if (res == 0) {
- /* note that for a whole device bd_holders
- * will be incremented twice, and bd_holder will
- * be set to bd_claim before being set to holder
- */
- whole->bd_holders++;
- whole->bd_holder = bd_claim;
- bdev->bd_holders++;
- bdev->bd_holder = holder;
- }
-
- if (whole->bd_claiming)
- __bd_abort_claiming(whole, holder); /* releases bdev_lock */
- else
- spin_unlock(&bdev_lock);
+ if (res == 0)
+ __bd_claim(bdev, whole, holder);
+ spin_unlock(&bdev_lock);
return res;
}
@@ -1476,7 +1500,7 @@
if (whole) {
if (res == 0)
- BUG_ON(bd_claim(bdev, filp) != 0);
+ bd_finish_claiming(bdev, whole, filp);
else
bd_abort_claiming(whole, filp);
}
@@ -1712,7 +1736,7 @@
if ((mode & FMODE_WRITE) && bdev_read_only(bdev))
goto out_blkdev_put;
- BUG_ON(bd_claim(bdev, holder) != 0);
+ bd_finish_claiming(bdev, whole, holder);
return bdev;
out_blkdev_put:
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 8d432cd..2222d16 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -60,6 +60,8 @@
size = __btrfs_getxattr(inode, name, value, size);
if (size > 0) {
acl = posix_acl_from_xattr(value, size);
+ if (IS_ERR(acl))
+ return acl;
set_cached_acl(inode, type, acl);
}
kfree(value);
@@ -160,6 +162,12 @@
int ret;
struct posix_acl *acl = NULL;
+ if (!is_owner_or_cap(dentry->d_inode))
+ return -EPERM;
+
+ if (!IS_POSIXACL(dentry->d_inode))
+ return -EOPNOTSUPP;
+
if (value) {
acl = posix_acl_from_xattr(value, size);
if (acl == NULL) {
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index f3b287c..34f7c37 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1941,8 +1941,11 @@
btrfs_level_size(tree_root,
btrfs_super_log_root_level(disk_super));
- log_tree_root = kzalloc(sizeof(struct btrfs_root),
- GFP_NOFS);
+ log_tree_root = kzalloc(sizeof(struct btrfs_root), GFP_NOFS);
+ if (!log_tree_root) {
+ err = -ENOMEM;
+ goto fail_trans_kthread;
+ }
__setup_root(nodesize, leafsize, sectorsize, stripesize,
log_tree_root, fs_info, BTRFS_TREE_LOG_OBJECTID);
@@ -1982,6 +1985,10 @@
fs_info->fs_root = btrfs_read_fs_root_no_name(fs_info, &location);
if (!fs_info->fs_root)
goto fail_trans_kthread;
+ if (IS_ERR(fs_info->fs_root)) {
+ err = PTR_ERR(fs_info->fs_root);
+ goto fail_trans_kthread;
+ }
if (!(sb->s_flags & MS_RDONLY)) {
down_read(&fs_info->cleanup_work_sem);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index b9080d7..32d0940 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4360,7 +4360,8 @@
block_rsv = get_block_rsv(trans, root);
cache = btrfs_lookup_block_group(root->fs_info, buf->start);
- BUG_ON(block_rsv->space_info != cache->space_info);
+ if (block_rsv->space_info != cache->space_info)
+ goto out;
if (btrfs_header_generation(buf) == trans->transid) {
if (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID) {
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a4080c2..d74e6af 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2594,7 +2594,6 @@
.sync_io = wbc->sync_mode == WB_SYNC_ALL,
};
struct writeback_control wbc_writepages = {
- .bdi = wbc->bdi,
.sync_mode = wbc->sync_mode,
.older_than_this = NULL,
.nr_to_write = 64,
@@ -2628,7 +2627,6 @@
.sync_io = mode == WB_SYNC_ALL,
};
struct writeback_control wbc_writepages = {
- .bdi = inode->i_mapping->backing_dev_info,
.sync_mode = mode,
.older_than_this = NULL,
.nr_to_write = nr_pages * 2,
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 787b50a..e354c33 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1140,7 +1140,7 @@
/*
* ok we haven't committed the transaction yet, lets do a commit
*/
- if (file && file->private_data)
+ if (file->private_data)
btrfs_ioctl_trans_end(file);
trans = btrfs_start_transaction(root, 0);
@@ -1190,14 +1190,22 @@
static int btrfs_file_mmap(struct file *filp, struct vm_area_struct *vma)
{
- vma->vm_ops = &btrfs_file_vm_ops;
+ struct address_space *mapping = filp->f_mapping;
+
+ if (!mapping->a_ops->readpage)
+ return -ENOEXEC;
+
file_accessed(filp);
+ vma->vm_ops = &btrfs_file_vm_ops;
+ vma->vm_flags |= VM_CAN_NONLINEAR;
+
return 0;
}
const struct file_operations btrfs_file_operations = {
.llseek = generic_file_llseek,
.read = do_sync_read,
+ .write = do_sync_write,
.aio_read = generic_file_aio_read,
.splice_read = generic_file_splice_read,
.aio_write = btrfs_file_aio_write,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index fa6ccc1..1bff92a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2673,7 +2673,7 @@
struct extent_buffer *eb;
int level;
int ret;
- u64 refs;
+ u64 refs = 1;
for (level = 0; level < BTRFS_MAX_LEVEL; level++) {
if (!path->nodes[level])
@@ -6884,7 +6884,7 @@
if (em->block_start == EXTENT_MAP_HOLE ||
(cur_offset >= inode->i_size &&
!test_bit(EXTENT_FLAG_PREALLOC, &em->flags))) {
- ret = btrfs_prealloc_file_range(inode, 0, cur_offset,
+ ret = btrfs_prealloc_file_range(inode, mode, cur_offset,
last_byte - cur_offset,
1 << inode->i_blkbits,
offset + len,
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 4cdb98c..4dbaf89 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1280,7 +1280,7 @@
trans = btrfs_start_transaction(root, 0);
if (IS_ERR(trans)) {
err = PTR_ERR(trans);
- goto out;
+ goto out_up_write;
}
trans->block_rsv = &root->fs_info->global_block_rsv;
@@ -1845,7 +1845,7 @@
dir_id = btrfs_super_root_dir(&root->fs_info->super_copy);
di = btrfs_lookup_dir_item(trans, root->fs_info->tree_root, path,
dir_id, "default", 7, 1);
- if (!di) {
+ if (IS_ERR_OR_NULL(di)) {
btrfs_free_path(path);
btrfs_end_transaction(trans, root);
printk(KERN_ERR "Umm, you don't have the default dir item, "
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 05d41e5..b37d723 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -784,16 +784,17 @@
struct btrfs_extent_ref_v0 *ref0;
ref0 = btrfs_item_ptr(eb, path1->slots[0],
struct btrfs_extent_ref_v0);
- root = find_tree_root(rc, eb, ref0);
- if (!root->ref_cows)
- cur->cowonly = 1;
if (key.objectid == key.offset) {
+ root = find_tree_root(rc, eb, ref0);
if (root && !should_ignore_root(root))
cur->root = root;
else
list_add(&cur->list, &useless);
break;
}
+ if (is_cowonly_root(btrfs_ref_root_v0(eb,
+ ref0)))
+ cur->cowonly = 1;
}
#else
BUG_ON(key.type == BTRFS_EXTENT_REF_V0_KEY);
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index b91ccd9..2d958be 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -330,7 +330,6 @@
{
struct btrfs_path *path;
int ret;
- u32 refs;
struct btrfs_root_item *ri;
struct extent_buffer *leaf;
@@ -344,8 +343,6 @@
leaf = path->nodes[0];
ri = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_item);
- refs = btrfs_disk_root_refs(leaf, ri);
- BUG_ON(refs != 0);
ret = btrfs_del_item(trans, root, path);
out:
btrfs_free_path(path);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index d34b2df..f2393b3 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -360,6 +360,8 @@
*/
dir_id = btrfs_super_root_dir(&root->fs_info->super_copy);
di = btrfs_lookup_dir_item(NULL, root, path, dir_id, "default", 7, 0);
+ if (IS_ERR(di))
+ return ERR_CAST(di);
if (!di) {
/*
* Ok the default dir item isn't there. This is weird since
@@ -390,8 +392,8 @@
location.offset = 0;
inode = btrfs_iget(sb, &location, new_root, &new);
- if (!inode)
- return ERR_PTR(-ENOMEM);
+ if (IS_ERR(inode))
+ return ERR_CAST(inode);
/*
* If we're just mounting the root most subvol put the inode and return
diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c
index 83d4d27..3fe4904 100644
--- a/fs/ceph/auth_x.c
+++ b/fs/ceph/auth_x.c
@@ -493,7 +493,7 @@
return -EAGAIN;
}
- op = le32_to_cpu(head->op);
+ op = le16_to_cpu(head->op);
result = le32_to_cpu(head->result);
dout("handle_reply op %d result %d\n", op, result);
switch (op) {
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index ae3e3a3..74144d6 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -244,8 +244,14 @@
struct ceph_cap *cap = NULL;
/* temporary, until we do something about cap import/export */
- if (!ctx)
- return kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS);
+ if (!ctx) {
+ cap = kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS);
+ if (cap) {
+ caps_use_count++;
+ caps_total_count++;
+ }
+ return cap;
+ }
spin_lock(&caps_list_lock);
dout("get_cap ctx=%p (%d) %d = %d used + %d resv + %d avail\n",
@@ -981,6 +987,46 @@
return 0;
}
+static void __queue_cap_release(struct ceph_mds_session *session,
+ u64 ino, u64 cap_id, u32 migrate_seq,
+ u32 issue_seq)
+{
+ struct ceph_msg *msg;
+ struct ceph_mds_cap_release *head;
+ struct ceph_mds_cap_item *item;
+
+ spin_lock(&session->s_cap_lock);
+ BUG_ON(!session->s_num_cap_releases);
+ msg = list_first_entry(&session->s_cap_releases,
+ struct ceph_msg, list_head);
+
+ dout(" adding %llx release to mds%d msg %p (%d left)\n",
+ ino, session->s_mds, msg, session->s_num_cap_releases);
+
+ BUG_ON(msg->front.iov_len + sizeof(*item) > PAGE_CACHE_SIZE);
+ head = msg->front.iov_base;
+ head->num = cpu_to_le32(le32_to_cpu(head->num) + 1);
+ item = msg->front.iov_base + msg->front.iov_len;
+ item->ino = cpu_to_le64(ino);
+ item->cap_id = cpu_to_le64(cap_id);
+ item->migrate_seq = cpu_to_le32(migrate_seq);
+ item->seq = cpu_to_le32(issue_seq);
+
+ session->s_num_cap_releases--;
+
+ msg->front.iov_len += sizeof(*item);
+ if (le32_to_cpu(head->num) == CEPH_CAPS_PER_RELEASE) {
+ dout(" release msg %p full\n", msg);
+ list_move_tail(&msg->list_head, &session->s_cap_releases_done);
+ } else {
+ dout(" release msg %p at %d/%d (%d)\n", msg,
+ (int)le32_to_cpu(head->num),
+ (int)CEPH_CAPS_PER_RELEASE,
+ (int)msg->front.iov_len);
+ }
+ spin_unlock(&session->s_cap_lock);
+}
+
/*
* Queue cap releases when an inode is dropped from our cache. Since
* inode is about to be destroyed, there is no need for i_lock.
@@ -994,41 +1040,9 @@
while (p) {
struct ceph_cap *cap = rb_entry(p, struct ceph_cap, ci_node);
struct ceph_mds_session *session = cap->session;
- struct ceph_msg *msg;
- struct ceph_mds_cap_release *head;
- struct ceph_mds_cap_item *item;
- spin_lock(&session->s_cap_lock);
- BUG_ON(!session->s_num_cap_releases);
- msg = list_first_entry(&session->s_cap_releases,
- struct ceph_msg, list_head);
-
- dout(" adding %p release to mds%d msg %p (%d left)\n",
- inode, session->s_mds, msg, session->s_num_cap_releases);
-
- BUG_ON(msg->front.iov_len + sizeof(*item) > PAGE_CACHE_SIZE);
- head = msg->front.iov_base;
- head->num = cpu_to_le32(le32_to_cpu(head->num) + 1);
- item = msg->front.iov_base + msg->front.iov_len;
- item->ino = cpu_to_le64(ceph_ino(inode));
- item->cap_id = cpu_to_le64(cap->cap_id);
- item->migrate_seq = cpu_to_le32(cap->mseq);
- item->seq = cpu_to_le32(cap->issue_seq);
-
- session->s_num_cap_releases--;
-
- msg->front.iov_len += sizeof(*item);
- if (le32_to_cpu(head->num) == CEPH_CAPS_PER_RELEASE) {
- dout(" release msg %p full\n", msg);
- list_move_tail(&msg->list_head,
- &session->s_cap_releases_done);
- } else {
- dout(" release msg %p at %d/%d (%d)\n", msg,
- (int)le32_to_cpu(head->num),
- (int)CEPH_CAPS_PER_RELEASE,
- (int)msg->front.iov_len);
- }
- spin_unlock(&session->s_cap_lock);
+ __queue_cap_release(session, ceph_ino(inode), cap->cap_id,
+ cap->mseq, cap->issue_seq);
p = rb_next(p);
__ceph_remove_cap(cap);
}
@@ -2655,7 +2669,7 @@
struct ceph_mds_caps *h;
int mds = session->s_mds;
int op;
- u32 seq;
+ u32 seq, mseq;
struct ceph_vino vino;
u64 cap_id;
u64 size, max_size;
@@ -2675,6 +2689,7 @@
vino.snap = CEPH_NOSNAP;
cap_id = le64_to_cpu(h->cap_id);
seq = le32_to_cpu(h->seq);
+ mseq = le32_to_cpu(h->migrate_seq);
size = le64_to_cpu(h->size);
max_size = le64_to_cpu(h->max_size);
@@ -2689,6 +2704,18 @@
vino.snap, inode);
if (!inode) {
dout(" i don't have ino %llx\n", vino.ino);
+
+ if (op == CEPH_CAP_OP_IMPORT)
+ __queue_cap_release(session, vino.ino, cap_id,
+ mseq, seq);
+
+ /*
+ * send any full release message to try to move things
+ * along for the mds (who clearly thinks we still have this
+ * cap).
+ */
+ ceph_add_cap_releases(mdsc, session, -1);
+ ceph_send_cap_releases(mdsc, session);
goto done;
}
@@ -2714,7 +2741,7 @@
spin_lock(&inode->i_lock);
cap = __get_cap_for_mds(ceph_inode(inode), mds);
if (!cap) {
- dout("no cap on %p ino %llx.%llx from mds%d, releasing\n",
+ dout(" no cap on %p ino %llx.%llx from mds%d\n",
inode, ceph_ino(inode), ceph_snap(inode), mds);
spin_unlock(&inode->i_lock);
goto done;
@@ -2865,18 +2892,19 @@
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_cap *cap;
struct ceph_mds_request_release *rel = *p;
+ int used, dirty;
int ret = 0;
- int used = 0;
spin_lock(&inode->i_lock);
used = __ceph_caps_used(ci);
+ dirty = __ceph_caps_dirty(ci);
- dout("encode_inode_release %p mds%d used %s drop %s unless %s\n", inode,
- mds, ceph_cap_string(used), ceph_cap_string(drop),
+ dout("encode_inode_release %p mds%d used|dirty %s drop %s unless %s\n",
+ inode, mds, ceph_cap_string(used|dirty), ceph_cap_string(drop),
ceph_cap_string(unless));
- /* only drop unused caps */
- drop &= ~used;
+ /* only drop unused, clean caps */
+ drop &= ~(used | dirty);
cap = __get_cap_for_mds(ci, mds);
if (cap && __cap_is_valid(cap)) {
diff --git a/fs/ceph/crush/mapper.c b/fs/ceph/crush/mapper.c
index 9ba54ef..a4eec13 100644
--- a/fs/ceph/crush/mapper.c
+++ b/fs/ceph/crush/mapper.c
@@ -238,7 +238,7 @@
static int crush_bucket_choose(struct crush_bucket *in, int x, int r)
{
- dprintk("choose %d x=%d r=%d\n", in->id, x, r);
+ dprintk(" crush_bucket_choose %d x=%d r=%d\n", in->id, x, r);
switch (in->alg) {
case CRUSH_BUCKET_UNIFORM:
return bucket_uniform_choose((struct crush_bucket_uniform *)in,
@@ -264,7 +264,7 @@
*/
static int is_out(struct crush_map *map, __u32 *weight, int item, int x)
{
- if (weight[item] >= 0x1000)
+ if (weight[item] >= 0x10000)
return 0;
if (weight[item] == 0)
return 1;
@@ -305,7 +305,9 @@
int itemtype;
int collide, reject;
const int orig_tries = 5; /* attempts before we fall back to search */
- dprintk("choose bucket %d x %d outpos %d\n", bucket->id, x, outpos);
+
+ dprintk("CHOOSE%s bucket %d x %d outpos %d numrep %d\n", recurse_to_leaf ? "_LEAF" : "",
+ bucket->id, x, outpos, numrep);
for (rep = outpos; rep < numrep; rep++) {
/* keep trying until we get a non-out, non-colliding item */
@@ -366,6 +368,7 @@
BUG_ON(item >= 0 ||
(-1-item) >= map->max_buckets);
in = map->buckets[-1-item];
+ retry_bucket = 1;
continue;
}
@@ -377,15 +380,25 @@
}
}
- if (recurse_to_leaf &&
- item < 0 &&
- crush_choose(map, map->buckets[-1-item],
- weight,
- x, outpos+1, 0,
- out2, outpos,
- firstn, 0, NULL) <= outpos) {
- reject = 1;
- } else {
+ reject = 0;
+ if (recurse_to_leaf) {
+ if (item < 0) {
+ if (crush_choose(map,
+ map->buckets[-1-item],
+ weight,
+ x, outpos+1, 0,
+ out2, outpos,
+ firstn, 0,
+ NULL) <= outpos)
+ /* didn't get leaf */
+ reject = 1;
+ } else {
+ /* we already have a leaf! */
+ out2[outpos] = item;
+ }
+ }
+
+ if (!reject) {
/* out? */
if (itemtype == 0)
reject = is_out(map, weight,
@@ -424,12 +437,12 @@
continue;
}
- dprintk("choose got %d\n", item);
+ dprintk("CHOOSE got %d\n", item);
out[outpos] = item;
outpos++;
}
- dprintk("choose returns %d\n", outpos);
+ dprintk("CHOOSE returns %d\n", outpos);
return outpos;
}
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index 3be33fb..f2f5332 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -261,7 +261,7 @@
static int caps_show(struct seq_file *s, void *p)
{
- struct ceph_client *client = p;
+ struct ceph_client *client = s->private;
int total, avail, used, reserved, min;
ceph_reservation_status(client, &total, &avail, &used, &reserved, &min);
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 226f5a5..8f9b9fe 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -827,7 +827,7 @@
spin_lock(&dcache_lock);
spin_lock(&dn->d_lock);
- list_move_tail(&dir->d_subdirs, &dn->d_u.d_child);
+ list_move(&dn->d_u.d_child, &dir->d_subdirs);
dout("set_dentry_offset %p %lld (%p %p)\n", dn, di->offset,
dn->d_u.d_child.prev, dn->d_u.d_child.next);
spin_unlock(&dn->d_lock);
@@ -854,8 +854,8 @@
d_drop(dn);
realdn = d_materialise_unique(dn, in);
if (IS_ERR(realdn)) {
- pr_err("splice_dentry error %p inode %p ino %llx.%llx\n",
- dn, in, ceph_vinop(in));
+ pr_err("splice_dentry error %ld %p inode %p ino %llx.%llx\n",
+ PTR_ERR(realdn), dn, in, ceph_vinop(in));
if (prehash)
*prehash = false; /* don't rehash on error */
dn = realdn; /* note realdn contains the error */
@@ -1234,18 +1234,23 @@
goto out;
}
dn = splice_dentry(dn, in, NULL);
+ if (IS_ERR(dn))
+ dn = NULL;
}
if (fill_inode(in, &rinfo->dir_in[i], NULL, session,
req->r_request_started, -1,
&req->r_caps_reservation) < 0) {
pr_err("fill_inode badness on %p\n", in);
- dput(dn);
- continue;
+ goto next_item;
}
- update_dentry_lease(dn, rinfo->dir_dlease[i],
- req->r_session, req->r_request_started);
- dput(dn);
+ if (dn)
+ update_dentry_lease(dn, rinfo->dir_dlease[i],
+ req->r_session,
+ req->r_request_started);
+next_item:
+ if (dn)
+ dput(dn);
}
req->r_did_prepopulate = true;
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index b49f128..3ab79f6 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1066,9 +1066,9 @@
*
* Called under s_mutex.
*/
-static int add_cap_releases(struct ceph_mds_client *mdsc,
- struct ceph_mds_session *session,
- int extra)
+int ceph_add_cap_releases(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session,
+ int extra)
{
struct ceph_msg *msg;
struct ceph_mds_cap_release *head;
@@ -1176,8 +1176,8 @@
/*
* called under s_mutex
*/
-static void send_cap_releases(struct ceph_mds_client *mdsc,
- struct ceph_mds_session *session)
+void ceph_send_cap_releases(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session)
{
struct ceph_msg *msg;
@@ -1980,7 +1980,7 @@
}
mutex_unlock(&mdsc->mutex);
- add_cap_releases(mdsc, req->r_session, -1);
+ ceph_add_cap_releases(mdsc, req->r_session, -1);
mutex_unlock(&session->s_mutex);
/* kick calling process */
@@ -2433,6 +2433,7 @@
struct ceph_dentry_info *di;
int mds = session->s_mds;
struct ceph_mds_lease *h = msg->front.iov_base;
+ u32 seq;
struct ceph_vino vino;
int mask;
struct qstr dname;
@@ -2446,6 +2447,7 @@
vino.ino = le64_to_cpu(h->ino);
vino.snap = CEPH_NOSNAP;
mask = le16_to_cpu(h->mask);
+ seq = le32_to_cpu(h->seq);
dname.name = (void *)h + sizeof(*h) + sizeof(u32);
dname.len = msg->front.iov_len - sizeof(*h) - sizeof(u32);
if (dname.len != get_unaligned_le32(h+1))
@@ -2456,8 +2458,9 @@
/* lookup inode */
inode = ceph_find_inode(sb, vino);
- dout("handle_lease '%s', mask %d, ino %llx %p\n",
- ceph_lease_op_name(h->action), mask, vino.ino, inode);
+ dout("handle_lease %s, mask %d, ino %llx %p %.*s\n",
+ ceph_lease_op_name(h->action), mask, vino.ino, inode,
+ dname.len, dname.name);
if (inode == NULL) {
dout("handle_lease no inode %llx\n", vino.ino);
goto release;
@@ -2482,7 +2485,8 @@
switch (h->action) {
case CEPH_MDS_LEASE_REVOKE:
if (di && di->lease_session == session) {
- h->seq = cpu_to_le32(di->lease_seq);
+ if (ceph_seq_cmp(di->lease_seq, seq) > 0)
+ h->seq = cpu_to_le32(di->lease_seq);
__ceph_mdsc_drop_dentry_lease(dentry);
}
release = 1;
@@ -2496,7 +2500,7 @@
unsigned long duration =
le32_to_cpu(h->duration_ms) * HZ / 1000;
- di->lease_seq = le32_to_cpu(h->seq);
+ di->lease_seq = seq;
dentry->d_time = di->lease_renew_from + duration;
di->lease_renew_after = di->lease_renew_from +
(duration >> 1);
@@ -2686,10 +2690,10 @@
send_renew_caps(mdsc, s);
else
ceph_con_keepalive(&s->s_con);
- add_cap_releases(mdsc, s, -1);
+ ceph_add_cap_releases(mdsc, s, -1);
if (s->s_state == CEPH_MDS_SESSION_OPEN ||
s->s_state == CEPH_MDS_SESSION_HUNG)
- send_cap_releases(mdsc, s);
+ ceph_send_cap_releases(mdsc, s);
mutex_unlock(&s->s_mutex);
ceph_put_mds_session(s);
@@ -2779,6 +2783,12 @@
drop_leases(mdsc);
ceph_flush_dirty_caps(mdsc);
wait_requests(mdsc);
+
+ /*
+ * wait for reply handlers to drop their request refs and
+ * their inode/dcache refs
+ */
+ ceph_msgr_flush();
}
/*
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index d9936c4..b292fa4 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -322,6 +322,12 @@
kref_put(&req->r_kref, ceph_mdsc_release_request);
}
+extern int ceph_add_cap_releases(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session,
+ int extra);
+extern void ceph_send_cap_releases(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session);
+
extern void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc);
extern char *ceph_mdsc_build_path(struct dentry *dentry, int *plen, u64 *base,
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index 64b8b1f..9ad43a3 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -657,7 +657,7 @@
dout("prepare_write_connect %p cseq=%d gseq=%d proto=%d\n", con,
con->connect_seq, global_seq, proto);
- con->out_connect.features = CEPH_FEATURE_SUPPORTED_CLIENT;
+ con->out_connect.features = cpu_to_le64(CEPH_FEATURE_SUPPORTED_CLIENT);
con->out_connect.host_type = cpu_to_le32(CEPH_ENTITY_TYPE_CLIENT);
con->out_connect.connect_seq = cpu_to_le32(con->connect_seq);
con->out_connect.global_seq = cpu_to_le32(global_seq);
@@ -1396,10 +1396,12 @@
if (!con->in_msg) {
dout("got hdr type %d front %d data %d\n", con->in_hdr.type,
con->in_hdr.front_len, con->in_hdr.data_len);
+ skip = 0;
con->in_msg = ceph_alloc_msg(con, &con->in_hdr, &skip);
if (skip) {
/* skip this message */
dout("alloc_msg said skip message\n");
+ BUG_ON(con->in_msg);
con->in_base_pos = -front_len - middle_len - data_len -
sizeof(m->footer);
con->in_tag = CEPH_MSGR_TAG_READY;
diff --git a/fs/ceph/mon_client.c b/fs/ceph/mon_client.c
index 21c62e9..cc115ea 100644
--- a/fs/ceph/mon_client.c
+++ b/fs/ceph/mon_client.c
@@ -400,6 +400,8 @@
ceph_msg_put(req->reply);
if (req->request)
ceph_msg_put(req->request);
+
+ kfree(req);
}
static void put_generic_request(struct ceph_mon_generic_request *req)
@@ -723,7 +725,8 @@
dout("authenticated, starting session\n");
monc->client->msgr->inst.name.type = CEPH_ENTITY_TYPE_CLIENT;
- monc->client->msgr->inst.name.num = monc->auth->global_id;
+ monc->client->msgr->inst.name.num =
+ cpu_to_le64(monc->auth->global_id);
__send_subscribe(monc);
__resend_generic_request(monc);
diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index d25b4ad..92b7251 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -1344,7 +1344,7 @@
int type = le16_to_cpu(msg->hdr.type);
if (!osd)
- return;
+ goto out;
osdc = osd->o_osdc;
switch (type) {
@@ -1359,6 +1359,7 @@
pr_err("received unknown message type %d %s\n", type,
ceph_msg_type_name(type));
}
+out:
ceph_msg_put(msg);
}
diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index ddc656f..50ce64e 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -707,6 +707,7 @@
newcrush = crush_decode(*p, min(*p+len, end));
if (IS_ERR(newcrush))
return ERR_CAST(newcrush);
+ *p += len;
}
/* new flags? */
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 4e0bee2..fa87f51 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -89,7 +89,7 @@
buf->f_files = le64_to_cpu(st.num_objects);
buf->f_ffree = -1;
- buf->f_namelen = PATH_MAX;
+ buf->f_namelen = NAME_MAX;
buf->f_frsize = PAGE_CACHE_SIZE;
/* leave fsid little-endian, regardless of host endianness */
@@ -926,7 +926,7 @@
/*
* construct our own bdi so we can control readahead, etc.
*/
-static atomic_long_t bdi_seq = ATOMIC_INIT(0);
+static atomic_long_t bdi_seq = ATOMIC_LONG_INIT(0);
static int ceph_register_bdi(struct super_block *sb, struct ceph_client *client)
{
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 78c02eb..484e52b 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -473,14 +473,24 @@
return 0;
}
+void cifs_drop_inode(struct inode *inode)
+{
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
+ return generic_drop_inode(inode);
+
+ return generic_delete_inode(inode);
+}
+
static const struct super_operations cifs_super_ops = {
.put_super = cifs_put_super,
.statfs = cifs_statfs,
.alloc_inode = cifs_alloc_inode,
.destroy_inode = cifs_destroy_inode,
-/* .drop_inode = generic_delete_inode,
- .delete_inode = cifs_delete_inode, */ /* Do not need above two
- functions unless later we add lazy close of inodes or unless the
+ .drop_inode = cifs_drop_inode,
+/* .delete_inode = cifs_delete_inode, */ /* Do not need above
+ function unless later we add lazy close of inodes or unless the
kernel forgets to call us with the same number of releases (closes)
as opens */
.show_options = cifs_show_options,
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index fb1657e..fb6318b 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -106,7 +106,6 @@
__u16 fileHandle, struct file *file,
struct vfsmount *mnt, unsigned int oflags);
extern int cifs_posix_open(char *full_path, struct inode **pinode,
- struct vfsmount *mnt,
struct super_block *sb,
int mode, int oflags,
__u32 *poplock, __u16 *pnetfid, int xid);
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 391816b..e7ae78b 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -25,6 +25,7 @@
#include <linux/slab.h>
#include <linux/namei.h>
#include <linux/mount.h>
+#include <linux/file.h>
#include "cifsfs.h"
#include "cifspdu.h"
#include "cifsglob.h"
@@ -184,12 +185,13 @@
}
write_unlock(&GlobalSMBSeslock);
+ file->private_data = pCifsFile;
+
return pCifsFile;
}
int cifs_posix_open(char *full_path, struct inode **pinode,
- struct vfsmount *mnt, struct super_block *sb,
- int mode, int oflags,
+ struct super_block *sb, int mode, int oflags,
__u32 *poplock, __u16 *pnetfid, int xid)
{
int rc;
@@ -258,19 +260,6 @@
cifs_fattr_to_inode(*pinode, &fattr);
}
- /*
- * cifs_fill_filedata() takes care of setting cifsFileInfo pointer to
- * file->private_data.
- */
- if (mnt) {
- struct cifsFileInfo *pfile_info;
-
- pfile_info = cifs_new_fileinfo(*pinode, *pnetfid, NULL, mnt,
- oflags);
- if (pfile_info == NULL)
- rc = -ENOMEM;
- }
-
posix_open_ret:
kfree(presp_data);
return rc;
@@ -298,7 +287,6 @@
int create_options = CREATE_NOT_DIR;
__u32 oplock = 0;
int oflags;
- bool posix_create = false;
/*
* BB below access is probably too much for mknod to request
* but we have to do query and setpathinfo so requesting
@@ -339,7 +327,6 @@
(CIFS_UNIX_POSIX_PATH_OPS_CAP &
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
rc = cifs_posix_open(full_path, &newinode,
- nd ? nd->path.mnt : NULL,
inode->i_sb, mode, oflags, &oplock, &fileHandle, xid);
/* EIO could indicate that (posix open) operation is not
supported, despite what server claimed in capability
@@ -347,7 +334,6 @@
handled in posix open */
if (rc == 0) {
- posix_create = true;
if (newinode == NULL) /* query inode info */
goto cifs_create_get_file_info;
else /* success, no need to query */
@@ -478,21 +464,28 @@
else
cFYI(1, "Create worked, get_inode_info failed rc = %d", rc);
- /* nfsd case - nfs srv does not set nd */
- if ((nd == NULL) || (!(nd->flags & LOOKUP_OPEN))) {
- /* mknod case - do not leave file open */
- CIFSSMBClose(xid, tcon, fileHandle);
- } else if (!(posix_create) && (newinode)) {
+ if (newinode && nd && (nd->flags & LOOKUP_OPEN)) {
struct cifsFileInfo *pfile_info;
- /*
- * cifs_fill_filedata() takes care of setting cifsFileInfo
- * pointer to file->private_data.
- */
- pfile_info = cifs_new_fileinfo(newinode, fileHandle, NULL,
+ struct file *filp;
+
+ filp = lookup_instantiate_filp(nd, direntry, generic_file_open);
+ if (IS_ERR(filp)) {
+ rc = PTR_ERR(filp);
+ CIFSSMBClose(xid, tcon, fileHandle);
+ goto cifs_create_out;
+ }
+
+ pfile_info = cifs_new_fileinfo(newinode, fileHandle, filp,
nd->path.mnt, oflags);
- if (pfile_info == NULL)
+ if (pfile_info == NULL) {
+ fput(filp);
+ CIFSSMBClose(xid, tcon, fileHandle);
rc = -ENOMEM;
+ }
+ } else {
+ CIFSSMBClose(xid, tcon, fileHandle);
}
+
cifs_create_out:
kfree(buf);
kfree(full_path);
@@ -636,6 +629,7 @@
bool posix_open = false;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
+ struct cifsFileInfo *cfile;
struct inode *newInode = NULL;
char *full_path = NULL;
struct file *filp;
@@ -703,7 +697,7 @@
if (nd && !(nd->flags & (LOOKUP_PARENT | LOOKUP_DIRECTORY)) &&
(nd->flags & LOOKUP_OPEN) && !pTcon->broken_posix_open &&
(nd->intent.open.flags & O_CREAT)) {
- rc = cifs_posix_open(full_path, &newInode, nd->path.mnt,
+ rc = cifs_posix_open(full_path, &newInode,
parent_dir_inode->i_sb,
nd->intent.open.create_mode,
nd->intent.open.flags, &oplock,
@@ -733,8 +727,25 @@
else
direntry->d_op = &cifs_dentry_ops;
d_add(direntry, newInode);
- if (posix_open)
- filp = lookup_instantiate_filp(nd, direntry, NULL);
+ if (posix_open) {
+ filp = lookup_instantiate_filp(nd, direntry,
+ generic_file_open);
+ if (IS_ERR(filp)) {
+ rc = PTR_ERR(filp);
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ goto lookup_out;
+ }
+
+ cfile = cifs_new_fileinfo(newInode, fileHandle, filp,
+ nd->path.mnt,
+ nd->intent.open.flags);
+ if (cfile == NULL) {
+ fput(filp);
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ rc = -ENOMEM;
+ goto lookup_out;
+ }
+ }
/* since paths are not looked up by component - the parent
directories are presumed to be good here */
renew_parental_timestamps(direntry);
@@ -755,6 +766,7 @@
is a common return code */
}
+lookup_out:
kfree(full_path);
FreeXid(xid);
return ERR_PTR(rc);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 75541af..409e4f5 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -162,44 +162,12 @@
return 0;
}
-static struct cifsFileInfo *
-cifs_fill_filedata(struct file *file)
-{
- struct list_head *tmp;
- struct cifsFileInfo *pCifsFile = NULL;
- struct cifsInodeInfo *pCifsInode = NULL;
-
- /* search inode for this file and fill in file->private_data */
- pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
- read_lock(&GlobalSMBSeslock);
- list_for_each(tmp, &pCifsInode->openFileList) {
- pCifsFile = list_entry(tmp, struct cifsFileInfo, flist);
- if ((pCifsFile->pfile == NULL) &&
- (pCifsFile->pid == current->tgid)) {
- /* mode set in cifs_create */
-
- /* needed for writepage */
- pCifsFile->pfile = file;
- file->private_data = pCifsFile;
- break;
- }
- }
- read_unlock(&GlobalSMBSeslock);
-
- if (file->private_data != NULL) {
- return pCifsFile;
- } else if ((file->f_flags & O_CREAT) && (file->f_flags & O_EXCL))
- cERROR(1, "could not find file instance for "
- "new file %p", file);
- return NULL;
-}
-
/* all arguments to this function must be checked for validity in caller */
-static inline int cifs_open_inode_helper(struct inode *inode, struct file *file,
- struct cifsInodeInfo *pCifsInode, struct cifsFileInfo *pCifsFile,
+static inline int cifs_open_inode_helper(struct inode *inode,
struct cifsTconInfo *pTcon, int *oplock, FILE_ALL_INFO *buf,
char *full_path, int xid)
{
+ struct cifsInodeInfo *pCifsInode = CIFS_I(inode);
struct timespec temp;
int rc;
@@ -213,36 +181,35 @@
/* if not oplocked, invalidate inode pages if mtime or file
size changed */
temp = cifs_NTtimeToUnix(buf->LastWriteTime);
- if (timespec_equal(&file->f_path.dentry->d_inode->i_mtime, &temp) &&
- (file->f_path.dentry->d_inode->i_size ==
+ if (timespec_equal(&inode->i_mtime, &temp) &&
+ (inode->i_size ==
(loff_t)le64_to_cpu(buf->EndOfFile))) {
cFYI(1, "inode unchanged on server");
} else {
- if (file->f_path.dentry->d_inode->i_mapping) {
+ if (inode->i_mapping) {
/* BB no need to lock inode until after invalidate
since namei code should already have it locked? */
- rc = filemap_write_and_wait(file->f_path.dentry->d_inode->i_mapping);
+ rc = filemap_write_and_wait(inode->i_mapping);
if (rc != 0)
- CIFS_I(file->f_path.dentry->d_inode)->write_behind_rc = rc;
+ pCifsInode->write_behind_rc = rc;
}
cFYI(1, "invalidating remote inode since open detected it "
"changed");
- invalidate_remote_inode(file->f_path.dentry->d_inode);
+ invalidate_remote_inode(inode);
}
client_can_cache:
if (pTcon->unix_ext)
- rc = cifs_get_inode_info_unix(&file->f_path.dentry->d_inode,
- full_path, inode->i_sb, xid);
+ rc = cifs_get_inode_info_unix(&inode, full_path, inode->i_sb,
+ xid);
else
- rc = cifs_get_inode_info(&file->f_path.dentry->d_inode,
- full_path, buf, inode->i_sb, xid, NULL);
+ rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb,
+ xid, NULL);
if ((*oplock & 0xF) == OPLOCK_EXCLUSIVE) {
pCifsInode->clientCanCacheAll = true;
pCifsInode->clientCanCacheRead = true;
- cFYI(1, "Exclusive Oplock granted on inode %p",
- file->f_path.dentry->d_inode);
+ cFYI(1, "Exclusive Oplock granted on inode %p", inode);
} else if ((*oplock & 0xF) == OPLOCK_READ)
pCifsInode->clientCanCacheRead = true;
@@ -256,7 +223,7 @@
__u32 oplock;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *tcon;
- struct cifsFileInfo *pCifsFile;
+ struct cifsFileInfo *pCifsFile = NULL;
struct cifsInodeInfo *pCifsInode;
char *full_path = NULL;
int desiredAccess;
@@ -270,12 +237,6 @@
tcon = cifs_sb->tcon;
pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
- pCifsFile = cifs_fill_filedata(file);
- if (pCifsFile) {
- rc = 0;
- FreeXid(xid);
- return rc;
- }
full_path = build_path_from_dentry(file->f_path.dentry);
if (full_path == NULL) {
@@ -299,8 +260,7 @@
int oflags = (int) cifs_posix_convert_flags(file->f_flags);
oflags |= SMB_O_CREAT;
/* can not refresh inode info since size could be stale */
- rc = cifs_posix_open(full_path, &inode, file->f_path.mnt,
- inode->i_sb,
+ rc = cifs_posix_open(full_path, &inode, inode->i_sb,
cifs_sb->mnt_file_mode /* ignored */,
oflags, &oplock, &netfid, xid);
if (rc == 0) {
@@ -308,9 +268,20 @@
/* no need for special case handling of setting mode
on read only files needed here */
- pCifsFile = cifs_fill_filedata(file);
- cifs_posix_open_inode_helper(inode, file, pCifsInode,
- oplock, netfid);
+ rc = cifs_posix_open_inode_helper(inode, file,
+ pCifsInode, oplock, netfid);
+ if (rc != 0) {
+ CIFSSMBClose(xid, tcon, netfid);
+ goto out;
+ }
+
+ pCifsFile = cifs_new_fileinfo(inode, netfid, file,
+ file->f_path.mnt,
+ oflags);
+ if (pCifsFile == NULL) {
+ CIFSSMBClose(xid, tcon, netfid);
+ rc = -ENOMEM;
+ }
goto out;
} else if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
if (tcon->ses->serverNOS)
@@ -391,17 +362,17 @@
goto out;
}
+ rc = cifs_open_inode_helper(inode, tcon, &oplock, buf, full_path, xid);
+ if (rc != 0)
+ goto out;
+
pCifsFile = cifs_new_fileinfo(inode, netfid, file, file->f_path.mnt,
file->f_flags);
- file->private_data = pCifsFile;
- if (file->private_data == NULL) {
+ if (pCifsFile == NULL) {
rc = -ENOMEM;
goto out;
}
- rc = cifs_open_inode_helper(inode, file, pCifsInode, pCifsFile, tcon,
- &oplock, buf, full_path, xid);
-
if (oplock & CIFS_CREATE_ACTION) {
/* time to set mode which we can not set earlier due to
problems creating new read-only files */
@@ -513,8 +484,7 @@
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
int oflags = (int) cifs_posix_convert_flags(file->f_flags);
/* can not refresh inode info since size could be stale */
- rc = cifs_posix_open(full_path, NULL, file->f_path.mnt,
- inode->i_sb,
+ rc = cifs_posix_open(full_path, NULL, inode->i_sb,
cifs_sb->mnt_file_mode /* ignored */,
oflags, &oplock, &netfid, xid);
if (rc == 0) {
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 62b324f..6f0683c 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1401,6 +1401,10 @@
if (rc == 0 || rc != -ETXTBSY)
return rc;
+ /* open-file renames don't work across directories */
+ if (to_dentry->d_parent != from_dentry->d_parent)
+ return rc;
+
/* open the file to be renamed -- we need DELETE perms */
rc = CIFSSMBOpen(xid, pTcon, fromPath, FILE_OPEN, DELETE,
CREATE_NOT_DIR, &srcfid, &oplock, NULL,
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 7707389..0a57cb7 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -730,15 +730,7 @@
/* calculate session key */
setup_ntlmv2_rsp(ses, v2_sess_key, nls_cp);
- if (first_time) /* should this be moved into common code
- with similar ntlmv2 path? */
- /* cifs_calculate_ntlmv2_mac_key(ses->server->mac_signing_key,
- response BB FIXME, v2_sess_key); */
-
- /* copy session key */
-
- /* memcpy(bcc_ptr, (char *)ntlm_session_key,LM2_SESS_KEY_SIZE);
- bcc_ptr += LM2_SESS_KEY_SIZE; */
+ /* FIXME: calculate MAC key */
memcpy(bcc_ptr, (char *)v2_sess_key,
sizeof(struct ntlmv2_resp));
bcc_ptr += sizeof(struct ntlmv2_resp);
diff --git a/fs/dcache.c b/fs/dcache.c
index d96047b..c8c78ba 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -590,6 +590,8 @@
up_read(&sb->s_umount);
}
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
count -= pruned;
__put_super(sb);
/* more work left to do? */
diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index ca7e2a0..2bcc043 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -200,6 +200,7 @@
return error;
else {
inode->i_mode = mode;
+ inode->i_ctime = CURRENT_TIME_SEC;
mark_inode_dirty(inode);
if (error == 0)
acl = NULL;
diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c
index 01552ab..8a11fe2 100644
--- a/fs/ext3/acl.c
+++ b/fs/ext3/acl.c
@@ -205,6 +205,7 @@
return error;
else {
inode->i_mode = mode;
+ inode->i_ctime = CURRENT_TIME_SEC;
ext3_mark_inode_dirty(handle, inode);
if (error == 0)
acl = NULL;
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 51e11bf..9d175d6 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -733,12 +733,14 @@
{
while (fa) {
struct fown_struct *fown;
+ unsigned long flags;
+
if (fa->magic != FASYNC_MAGIC) {
printk(KERN_ERR "kill_fasync: bad magic number in "
"fasync_struct!\n");
return;
}
- spin_lock(&fa->fa_lock);
+ spin_lock_irqsave(&fa->fa_lock, flags);
if (fa->fa_file) {
fown = &fa->fa_file->f_owner;
/* Don't send SIGURG to processes which have not set a
@@ -747,7 +749,7 @@
if (!(sig == SIGURG && fown->signum == 0))
send_sigio(fown, fa->fa_fd, band);
}
- spin_unlock(&fa->fa_lock);
+ spin_unlock_irqrestore(&fa->fa_lock, flags);
fa = rcu_dereference(fa->fa_next);
}
}
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 1d1088f..d5be169 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -38,51 +38,18 @@
/*
* Passed into wb_writeback(), essentially a subset of writeback_control
*/
-struct wb_writeback_args {
+struct wb_writeback_work {
long nr_pages;
struct super_block *sb;
enum writeback_sync_modes sync_mode;
unsigned int for_kupdate:1;
unsigned int range_cyclic:1;
unsigned int for_background:1;
-};
-/*
- * Work items for the bdi_writeback threads
- */
-struct bdi_work {
struct list_head list; /* pending work list */
- struct rcu_head rcu_head; /* for RCU free/clear of work */
-
- unsigned long seen; /* threads that have seen this work */
- atomic_t pending; /* number of threads still to do work */
-
- struct wb_writeback_args args; /* writeback arguments */
-
- unsigned long state; /* flag bits, see WS_* */
+ struct completion *done; /* set if the caller waits */
};
-enum {
- WS_USED_B = 0,
- WS_ONSTACK_B,
-};
-
-#define WS_USED (1 << WS_USED_B)
-#define WS_ONSTACK (1 << WS_ONSTACK_B)
-
-static inline bool bdi_work_on_stack(struct bdi_work *work)
-{
- return test_bit(WS_ONSTACK_B, &work->state);
-}
-
-static inline void bdi_work_init(struct bdi_work *work,
- struct wb_writeback_args *args)
-{
- INIT_RCU_HEAD(&work->rcu_head);
- work->args = *args;
- work->state = WS_USED;
-}
-
/**
* writeback_in_progress - determine whether there is writeback in progress
* @bdi: the device's backing_dev_info structure.
@@ -95,76 +62,11 @@
return !list_empty(&bdi->work_list);
}
-static void bdi_work_clear(struct bdi_work *work)
+static void bdi_queue_work(struct backing_dev_info *bdi,
+ struct wb_writeback_work *work)
{
- clear_bit(WS_USED_B, &work->state);
- smp_mb__after_clear_bit();
- /*
- * work can have disappeared at this point. bit waitq functions
- * should be able to tolerate this, provided bdi_sched_wait does
- * not dereference it's pointer argument.
- */
- wake_up_bit(&work->state, WS_USED_B);
-}
-
-static void bdi_work_free(struct rcu_head *head)
-{
- struct bdi_work *work = container_of(head, struct bdi_work, rcu_head);
-
- if (!bdi_work_on_stack(work))
- kfree(work);
- else
- bdi_work_clear(work);
-}
-
-static void wb_work_complete(struct bdi_work *work)
-{
- const enum writeback_sync_modes sync_mode = work->args.sync_mode;
- int onstack = bdi_work_on_stack(work);
-
- /*
- * For allocated work, we can clear the done/seen bit right here.
- * For on-stack work, we need to postpone both the clear and free
- * to after the RCU grace period, since the stack could be invalidated
- * as soon as bdi_work_clear() has done the wakeup.
- */
- if (!onstack)
- bdi_work_clear(work);
- if (sync_mode == WB_SYNC_NONE || onstack)
- call_rcu(&work->rcu_head, bdi_work_free);
-}
-
-static void wb_clear_pending(struct bdi_writeback *wb, struct bdi_work *work)
-{
- /*
- * The caller has retrieved the work arguments from this work,
- * drop our reference. If this is the last ref, delete and free it
- */
- if (atomic_dec_and_test(&work->pending)) {
- struct backing_dev_info *bdi = wb->bdi;
-
- spin_lock(&bdi->wb_lock);
- list_del_rcu(&work->list);
- spin_unlock(&bdi->wb_lock);
-
- wb_work_complete(work);
- }
-}
-
-static void bdi_queue_work(struct backing_dev_info *bdi, struct bdi_work *work)
-{
- work->seen = bdi->wb_mask;
- BUG_ON(!work->seen);
- atomic_set(&work->pending, bdi->wb_cnt);
- BUG_ON(!bdi->wb_cnt);
-
- /*
- * list_add_tail_rcu() contains the necessary barriers to
- * make sure the above stores are seen before the item is
- * noticed on the list
- */
spin_lock(&bdi->wb_lock);
- list_add_tail_rcu(&work->list, &bdi->work_list);
+ list_add_tail(&work->list, &bdi->work_list);
spin_unlock(&bdi->wb_lock);
/*
@@ -181,69 +83,34 @@
}
}
-/*
- * Used for on-stack allocated work items. The caller needs to wait until
- * the wb threads have acked the work before it's safe to continue.
- */
-static void bdi_wait_on_work_clear(struct bdi_work *work)
+static void
+__bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages,
+ bool range_cyclic, bool for_background)
{
- wait_on_bit(&work->state, WS_USED_B, bdi_sched_wait,
- TASK_UNINTERRUPTIBLE);
-}
-
-static void bdi_alloc_queue_work(struct backing_dev_info *bdi,
- struct wb_writeback_args *args)
-{
- struct bdi_work *work;
+ struct wb_writeback_work *work;
/*
* This is WB_SYNC_NONE writeback, so if allocation fails just
* wakeup the thread for old dirty data writeback
*/
- work = kmalloc(sizeof(*work), GFP_ATOMIC);
- if (work) {
- bdi_work_init(work, args);
- bdi_queue_work(bdi, work);
- } else {
- struct bdi_writeback *wb = &bdi->wb;
-
- if (wb->task)
- wake_up_process(wb->task);
+ work = kzalloc(sizeof(*work), GFP_ATOMIC);
+ if (!work) {
+ if (bdi->wb.task)
+ wake_up_process(bdi->wb.task);
+ return;
}
-}
-/**
- * bdi_sync_writeback - start and wait for writeback
- * @bdi: the backing device to write from
- * @sb: write inodes from this super_block
- *
- * Description:
- * This does WB_SYNC_ALL data integrity writeback and waits for the
- * IO to complete. Callers must hold the sb s_umount semaphore for
- * reading, to avoid having the super disappear before we are done.
- */
-static void bdi_sync_writeback(struct backing_dev_info *bdi,
- struct super_block *sb)
-{
- struct wb_writeback_args args = {
- .sb = sb,
- .sync_mode = WB_SYNC_ALL,
- .nr_pages = LONG_MAX,
- .range_cyclic = 0,
- };
- struct bdi_work work;
+ work->sync_mode = WB_SYNC_NONE;
+ work->nr_pages = nr_pages;
+ work->range_cyclic = range_cyclic;
+ work->for_background = for_background;
- bdi_work_init(&work, &args);
- work.state |= WS_ONSTACK;
-
- bdi_queue_work(bdi, &work);
- bdi_wait_on_work_clear(&work);
+ bdi_queue_work(bdi, work);
}
/**
* bdi_start_writeback - start writeback
* @bdi: the backing device to write from
- * @sb: write inodes from this super_block
* @nr_pages: the number of pages to write
*
* Description:
@@ -252,26 +119,23 @@
* completion. Caller need not hold sb s_umount semaphore.
*
*/
-void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
- long nr_pages)
+void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages)
{
- struct wb_writeback_args args = {
- .sb = sb,
- .sync_mode = WB_SYNC_NONE,
- .nr_pages = nr_pages,
- .range_cyclic = 1,
- };
+ __bdi_start_writeback(bdi, nr_pages, true, false);
+}
- /*
- * We treat @nr_pages=0 as the special case to do background writeback,
- * ie. to sync pages until the background dirty threshold is reached.
- */
- if (!nr_pages) {
- args.nr_pages = LONG_MAX;
- args.for_background = 1;
- }
-
- bdi_alloc_queue_work(bdi, &args);
+/**
+ * bdi_start_background_writeback - start background writeback
+ * @bdi: the backing device to write from
+ *
+ * Description:
+ * This does WB_SYNC_NONE background writeback. The IO is only
+ * started when this function returns, we make no guarentees on
+ * completion. Caller need not hold sb s_umount semaphore.
+ */
+void bdi_start_background_writeback(struct backing_dev_info *bdi)
+{
+ __bdi_start_writeback(bdi, LONG_MAX, true, true);
}
/*
@@ -561,75 +425,69 @@
return ret;
}
-static void unpin_sb_for_writeback(struct super_block *sb)
-{
- up_read(&sb->s_umount);
- put_super(sb);
-}
-
-enum sb_pin_state {
- SB_PINNED,
- SB_NOT_PINNED,
- SB_PIN_FAILED
-};
-
/*
- * For WB_SYNC_NONE writeback, the caller does not have the sb pinned
+ * For background writeback the caller does not have the sb pinned
* before calling writeback. So make sure that we do pin it, so it doesn't
* go away while we are writing inodes from it.
*/
-static enum sb_pin_state pin_sb_for_writeback(struct writeback_control *wbc,
- struct super_block *sb)
+static bool pin_sb_for_writeback(struct super_block *sb)
{
- /*
- * Caller must already hold the ref for this
- */
- if (wbc->sync_mode == WB_SYNC_ALL) {
- WARN_ON(!rwsem_is_locked(&sb->s_umount));
- return SB_NOT_PINNED;
- }
spin_lock(&sb_lock);
+ if (list_empty(&sb->s_instances)) {
+ spin_unlock(&sb_lock);
+ return false;
+ }
+
sb->s_count++;
+ spin_unlock(&sb_lock);
+
if (down_read_trylock(&sb->s_umount)) {
- if (sb->s_root) {
- spin_unlock(&sb_lock);
- return SB_PINNED;
- }
- /*
- * umounted, drop rwsem again and fall through to failure
- */
+ if (sb->s_root)
+ return true;
up_read(&sb->s_umount);
}
- sb->s_count--;
- spin_unlock(&sb_lock);
- return SB_PIN_FAILED;
+
+ put_super(sb);
+ return false;
}
/*
* Write a portion of b_io inodes which belong to @sb.
- * If @wbc->sb != NULL, then find and write all such
+ *
+ * If @only_this_sb is true, then find and write all such
* inodes. Otherwise write only ones which go sequentially
* in reverse order.
+ *
* Return 1, if the caller writeback routine should be
* interrupted. Otherwise return 0.
*/
-static int writeback_sb_inodes(struct super_block *sb,
- struct bdi_writeback *wb,
- struct writeback_control *wbc)
+static int writeback_sb_inodes(struct super_block *sb, struct bdi_writeback *wb,
+ struct writeback_control *wbc, bool only_this_sb)
{
while (!list_empty(&wb->b_io)) {
long pages_skipped;
struct inode *inode = list_entry(wb->b_io.prev,
struct inode, i_list);
- if (wbc->sb && sb != inode->i_sb) {
- /* super block given and doesn't
- match, skip this inode */
- redirty_tail(inode);
- continue;
- }
- if (sb != inode->i_sb)
- /* finish with this superblock */
+
+ if (inode->i_sb != sb) {
+ if (only_this_sb) {
+ /*
+ * We only want to write back data for this
+ * superblock, move all inodes not belonging
+ * to it back onto the dirty list.
+ */
+ redirty_tail(inode);
+ continue;
+ }
+
+ /*
+ * The inode belongs to a different superblock.
+ * Bounce back to the caller to unpin this and
+ * pin the next superblock.
+ */
return 0;
+ }
+
if (inode->i_state & (I_NEW | I_WILL_FREE)) {
requeue_io(inode);
continue;
@@ -667,8 +525,8 @@
return 1;
}
-static void writeback_inodes_wb(struct bdi_writeback *wb,
- struct writeback_control *wbc)
+void writeback_inodes_wb(struct bdi_writeback *wb,
+ struct writeback_control *wbc)
{
int ret = 0;
@@ -681,24 +539,14 @@
struct inode *inode = list_entry(wb->b_io.prev,
struct inode, i_list);
struct super_block *sb = inode->i_sb;
- enum sb_pin_state state;
- if (wbc->sb && sb != wbc->sb) {
- /* super block given and doesn't
- match, skip this inode */
- redirty_tail(inode);
- continue;
- }
- state = pin_sb_for_writeback(wbc, sb);
-
- if (state == SB_PIN_FAILED) {
+ if (!pin_sb_for_writeback(sb)) {
requeue_io(inode);
continue;
}
- ret = writeback_sb_inodes(sb, wb, wbc);
+ ret = writeback_sb_inodes(sb, wb, wbc, false);
+ drop_super(sb);
- if (state == SB_PINNED)
- unpin_sb_for_writeback(sb);
if (ret)
break;
}
@@ -706,11 +554,17 @@
/* Leave any unwritten inodes on b_io */
}
-void writeback_inodes_wbc(struct writeback_control *wbc)
+static void __writeback_inodes_sb(struct super_block *sb,
+ struct bdi_writeback *wb, struct writeback_control *wbc)
{
- struct backing_dev_info *bdi = wbc->bdi;
+ WARN_ON(!rwsem_is_locked(&sb->s_umount));
- writeback_inodes_wb(&bdi->wb, wbc);
+ wbc->wb_start = jiffies; /* livelock avoidance */
+ spin_lock(&inode_lock);
+ if (!wbc->for_kupdate || list_empty(&wb->b_io))
+ queue_io(wb, wbc->older_than_this);
+ writeback_sb_inodes(sb, wb, wbc, true);
+ spin_unlock(&inode_lock);
}
/*
@@ -748,16 +602,14 @@
* all dirty pages if they are all attached to "old" mappings.
*/
static long wb_writeback(struct bdi_writeback *wb,
- struct wb_writeback_args *args)
+ struct wb_writeback_work *work)
{
struct writeback_control wbc = {
- .bdi = wb->bdi,
- .sb = args->sb,
- .sync_mode = args->sync_mode,
+ .sync_mode = work->sync_mode,
.older_than_this = NULL,
- .for_kupdate = args->for_kupdate,
- .for_background = args->for_background,
- .range_cyclic = args->range_cyclic,
+ .for_kupdate = work->for_kupdate,
+ .for_background = work->for_background,
+ .range_cyclic = work->range_cyclic,
};
unsigned long oldest_jif;
long wrote = 0;
@@ -777,21 +629,24 @@
/*
* Stop writeback when nr_pages has been consumed
*/
- if (args->nr_pages <= 0)
+ if (work->nr_pages <= 0)
break;
/*
* For background writeout, stop when we are below the
* background dirty threshold
*/
- if (args->for_background && !over_bground_thresh())
+ if (work->for_background && !over_bground_thresh())
break;
wbc.more_io = 0;
wbc.nr_to_write = MAX_WRITEBACK_PAGES;
wbc.pages_skipped = 0;
- writeback_inodes_wb(wb, &wbc);
- args->nr_pages -= MAX_WRITEBACK_PAGES - wbc.nr_to_write;
+ if (work->sb)
+ __writeback_inodes_sb(work->sb, wb, &wbc);
+ else
+ writeback_inodes_wb(wb, &wbc);
+ work->nr_pages -= MAX_WRITEBACK_PAGES - wbc.nr_to_write;
wrote += MAX_WRITEBACK_PAGES - wbc.nr_to_write;
/*
@@ -827,31 +682,21 @@
}
/*
- * Return the next bdi_work struct that hasn't been processed by this
- * wb thread yet. ->seen is initially set for each thread that exists
- * for this device, when a thread first notices a piece of work it
- * clears its bit. Depending on writeback type, the thread will notify
- * completion on either receiving the work (WB_SYNC_NONE) or after
- * it is done (WB_SYNC_ALL).
+ * Return the next wb_writeback_work struct that hasn't been processed yet.
*/
-static struct bdi_work *get_next_work_item(struct backing_dev_info *bdi,
- struct bdi_writeback *wb)
+static struct wb_writeback_work *
+get_next_work_item(struct backing_dev_info *bdi, struct bdi_writeback *wb)
{
- struct bdi_work *work, *ret = NULL;
+ struct wb_writeback_work *work = NULL;
- rcu_read_lock();
-
- list_for_each_entry_rcu(work, &bdi->work_list, list) {
- if (!test_bit(wb->nr, &work->seen))
- continue;
- clear_bit(wb->nr, &work->seen);
-
- ret = work;
- break;
+ spin_lock(&bdi->wb_lock);
+ if (!list_empty(&bdi->work_list)) {
+ work = list_entry(bdi->work_list.next,
+ struct wb_writeback_work, list);
+ list_del_init(&work->list);
}
-
- rcu_read_unlock();
- return ret;
+ spin_unlock(&bdi->wb_lock);
+ return work;
}
static long wb_check_old_data_flush(struct bdi_writeback *wb)
@@ -876,14 +721,14 @@
(inodes_stat.nr_inodes - inodes_stat.nr_unused);
if (nr_pages) {
- struct wb_writeback_args args = {
+ struct wb_writeback_work work = {
.nr_pages = nr_pages,
.sync_mode = WB_SYNC_NONE,
.for_kupdate = 1,
.range_cyclic = 1,
};
- return wb_writeback(wb, &args);
+ return wb_writeback(wb, &work);
}
return 0;
@@ -895,33 +740,27 @@
long wb_do_writeback(struct bdi_writeback *wb, int force_wait)
{
struct backing_dev_info *bdi = wb->bdi;
- struct bdi_work *work;
+ struct wb_writeback_work *work;
long wrote = 0;
while ((work = get_next_work_item(bdi, wb)) != NULL) {
- struct wb_writeback_args args = work->args;
-
/*
* Override sync mode, in case we must wait for completion
+ * because this thread is exiting now.
*/
if (force_wait)
- work->args.sync_mode = args.sync_mode = WB_SYNC_ALL;
+ work->sync_mode = WB_SYNC_ALL;
+
+ wrote += wb_writeback(wb, work);
/*
- * If this isn't a data integrity operation, just notify
- * that we have seen this work and we are now starting it.
+ * Notify the caller of completion if this is a synchronous
+ * work item, otherwise just free it.
*/
- if (args.sync_mode == WB_SYNC_NONE)
- wb_clear_pending(wb, work);
-
- wrote += wb_writeback(wb, &args);
-
- /*
- * This is a data integrity writeback, so only do the
- * notification when we have completed the work.
- */
- if (args.sync_mode == WB_SYNC_ALL)
- wb_clear_pending(wb, work);
+ if (work->done)
+ complete(work->done);
+ else
+ kfree(work);
}
/*
@@ -978,40 +817,25 @@
}
/*
- * Schedule writeback for all backing devices. This does WB_SYNC_NONE
- * writeback, for integrity writeback see bdi_sync_writeback().
- */
-static void bdi_writeback_all(struct super_block *sb, long nr_pages)
-{
- struct wb_writeback_args args = {
- .sb = sb,
- .nr_pages = nr_pages,
- .sync_mode = WB_SYNC_NONE,
- };
- struct backing_dev_info *bdi;
-
- rcu_read_lock();
-
- list_for_each_entry_rcu(bdi, &bdi_list, bdi_list) {
- if (!bdi_has_dirty_io(bdi))
- continue;
-
- bdi_alloc_queue_work(bdi, &args);
- }
-
- rcu_read_unlock();
-}
-
-/*
* Start writeback of `nr_pages' pages. If `nr_pages' is zero, write back
* the whole world.
*/
void wakeup_flusher_threads(long nr_pages)
{
- if (nr_pages == 0)
+ struct backing_dev_info *bdi;
+
+ if (!nr_pages) {
nr_pages = global_page_state(NR_FILE_DIRTY) +
global_page_state(NR_UNSTABLE_NFS);
- bdi_writeback_all(NULL, nr_pages);
+ }
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(bdi, &bdi_list, bdi_list) {
+ if (!bdi_has_dirty_io(bdi))
+ continue;
+ __bdi_start_writeback(bdi, nr_pages, false, false);
+ }
+ rcu_read_unlock();
}
static noinline void block_dump___mark_inode_dirty(struct inode *inode)
@@ -1218,12 +1042,20 @@
{
unsigned long nr_dirty = global_page_state(NR_FILE_DIRTY);
unsigned long nr_unstable = global_page_state(NR_UNSTABLE_NFS);
- long nr_to_write;
+ DECLARE_COMPLETION_ONSTACK(done);
+ struct wb_writeback_work work = {
+ .sb = sb,
+ .sync_mode = WB_SYNC_NONE,
+ .done = &done,
+ };
- nr_to_write = nr_dirty + nr_unstable +
+ WARN_ON(!rwsem_is_locked(&sb->s_umount));
+
+ work.nr_pages = nr_dirty + nr_unstable +
(inodes_stat.nr_inodes - inodes_stat.nr_unused);
- bdi_start_writeback(sb->s_bdi, sb, nr_to_write);
+ bdi_queue_work(sb->s_bdi, &work);
+ wait_for_completion(&done);
}
EXPORT_SYMBOL(writeback_inodes_sb);
@@ -1237,7 +1069,9 @@
int writeback_inodes_sb_if_idle(struct super_block *sb)
{
if (!writeback_in_progress(sb->s_bdi)) {
+ down_read(&sb->s_umount);
writeback_inodes_sb(sb);
+ up_read(&sb->s_umount);
return 1;
} else
return 0;
@@ -1253,7 +1087,20 @@
*/
void sync_inodes_sb(struct super_block *sb)
{
- bdi_sync_writeback(sb->s_bdi, sb);
+ DECLARE_COMPLETION_ONSTACK(done);
+ struct wb_writeback_work work = {
+ .sb = sb,
+ .sync_mode = WB_SYNC_ALL,
+ .nr_pages = LONG_MAX,
+ .range_cyclic = 0,
+ .done = &done,
+ };
+
+ WARN_ON(!rwsem_is_locked(&sb->s_umount));
+
+ bdi_queue_work(sb->s_bdi, &work);
+ wait_for_completion(&done);
+
wait_sb_inodes(sb);
}
EXPORT_SYMBOL(sync_inodes_sb);
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index a33aab6..54a92fd 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -234,8 +234,9 @@
if (inode->i_mode != mode) {
struct iattr attr;
- attr.ia_valid = ATTR_MODE;
+ attr.ia_valid = ATTR_MODE | ATTR_CTIME;
attr.ia_mode = mode;
+ attr.ia_ctime = CURRENT_TIME_SEC;
rc = jffs2_do_setattr(inode, &attr);
if (rc < 0)
return rc;
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 7aa4417..166062a 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -222,15 +222,18 @@
dir_i->i_mtime = dir_i->i_ctime = ITIME(je32_to_cpu(ri->ctime));
jffs2_free_raw_inode(ri);
- d_instantiate(dentry, inode);
D1(printk(KERN_DEBUG "jffs2_create: Created ino #%lu with mode %o, nlink %d(%d). nrpages %ld\n",
inode->i_ino, inode->i_mode, inode->i_nlink,
f->inocache->pino_nlink, inode->i_mapping->nrpages));
+
+ d_instantiate(dentry, inode);
+ unlock_new_inode(inode);
return 0;
fail:
make_bad_inode(inode);
+ unlock_new_inode(inode);
iput(inode);
jffs2_free_raw_inode(ri);
return ret;
@@ -360,8 +363,8 @@
/* Eeek. Wave bye bye */
mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
- jffs2_clear_inode(inode);
- return PTR_ERR(fn);
+ ret = PTR_ERR(fn);
+ goto fail;
}
/* We use f->target field to store the target path. */
@@ -370,8 +373,8 @@
printk(KERN_WARNING "Can't allocate %d bytes of memory\n", targetlen + 1);
mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
- jffs2_clear_inode(inode);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto fail;
}
memcpy(f->target, target, targetlen + 1);
@@ -386,30 +389,24 @@
jffs2_complete_reservation(c);
ret = jffs2_init_security(inode, dir_i);
- if (ret) {
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
+
ret = jffs2_init_acl_post(inode);
- if (ret) {
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
ret = jffs2_reserve_space(c, sizeof(*rd)+namelen, &alloclen,
ALLOC_NORMAL, JFFS2_SUMMARY_DIRENT_SIZE(namelen));
- if (ret) {
- /* Eep. */
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
rd = jffs2_alloc_raw_dirent();
if (!rd) {
/* Argh. Now we treat it like a normal delete */
jffs2_complete_reservation(c);
- jffs2_clear_inode(inode);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto fail;
}
dir_f = JFFS2_INODE_INFO(dir_i);
@@ -437,8 +434,8 @@
jffs2_complete_reservation(c);
jffs2_free_raw_dirent(rd);
mutex_unlock(&dir_f->sem);
- jffs2_clear_inode(inode);
- return PTR_ERR(fd);
+ ret = PTR_ERR(fd);
+ goto fail;
}
dir_i->i_mtime = dir_i->i_ctime = ITIME(je32_to_cpu(rd->mctime));
@@ -453,7 +450,14 @@
jffs2_complete_reservation(c);
d_instantiate(dentry, inode);
+ unlock_new_inode(inode);
return 0;
+
+ fail:
+ make_bad_inode(inode);
+ unlock_new_inode(inode);
+ iput(inode);
+ return ret;
}
@@ -519,8 +523,8 @@
/* Eeek. Wave bye bye */
mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
- jffs2_clear_inode(inode);
- return PTR_ERR(fn);
+ ret = PTR_ERR(fn);
+ goto fail;
}
/* No data here. Only a metadata node, which will be
obsoleted by the first data write
@@ -531,30 +535,24 @@
jffs2_complete_reservation(c);
ret = jffs2_init_security(inode, dir_i);
- if (ret) {
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
+
ret = jffs2_init_acl_post(inode);
- if (ret) {
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
ret = jffs2_reserve_space(c, sizeof(*rd)+namelen, &alloclen,
ALLOC_NORMAL, JFFS2_SUMMARY_DIRENT_SIZE(namelen));
- if (ret) {
- /* Eep. */
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
rd = jffs2_alloc_raw_dirent();
if (!rd) {
/* Argh. Now we treat it like a normal delete */
jffs2_complete_reservation(c);
- jffs2_clear_inode(inode);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto fail;
}
dir_f = JFFS2_INODE_INFO(dir_i);
@@ -582,8 +580,8 @@
jffs2_complete_reservation(c);
jffs2_free_raw_dirent(rd);
mutex_unlock(&dir_f->sem);
- jffs2_clear_inode(inode);
- return PTR_ERR(fd);
+ ret = PTR_ERR(fd);
+ goto fail;
}
dir_i->i_mtime = dir_i->i_ctime = ITIME(je32_to_cpu(rd->mctime));
@@ -599,7 +597,14 @@
jffs2_complete_reservation(c);
d_instantiate(dentry, inode);
+ unlock_new_inode(inode);
return 0;
+
+ fail:
+ make_bad_inode(inode);
+ unlock_new_inode(inode);
+ iput(inode);
+ return ret;
}
static int jffs2_rmdir (struct inode *dir_i, struct dentry *dentry)
@@ -693,8 +698,8 @@
/* Eeek. Wave bye bye */
mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
- jffs2_clear_inode(inode);
- return PTR_ERR(fn);
+ ret = PTR_ERR(fn);
+ goto fail;
}
/* No data here. Only a metadata node, which will be
obsoleted by the first data write
@@ -705,30 +710,24 @@
jffs2_complete_reservation(c);
ret = jffs2_init_security(inode, dir_i);
- if (ret) {
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
+
ret = jffs2_init_acl_post(inode);
- if (ret) {
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
ret = jffs2_reserve_space(c, sizeof(*rd)+namelen, &alloclen,
ALLOC_NORMAL, JFFS2_SUMMARY_DIRENT_SIZE(namelen));
- if (ret) {
- /* Eep. */
- jffs2_clear_inode(inode);
- return ret;
- }
+ if (ret)
+ goto fail;
rd = jffs2_alloc_raw_dirent();
if (!rd) {
/* Argh. Now we treat it like a normal delete */
jffs2_complete_reservation(c);
- jffs2_clear_inode(inode);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto fail;
}
dir_f = JFFS2_INODE_INFO(dir_i);
@@ -759,8 +758,8 @@
jffs2_complete_reservation(c);
jffs2_free_raw_dirent(rd);
mutex_unlock(&dir_f->sem);
- jffs2_clear_inode(inode);
- return PTR_ERR(fd);
+ ret = PTR_ERR(fd);
+ goto fail;
}
dir_i->i_mtime = dir_i->i_ctime = ITIME(je32_to_cpu(rd->mctime));
@@ -775,8 +774,14 @@
jffs2_complete_reservation(c);
d_instantiate(dentry, inode);
-
+ unlock_new_inode(inode);
return 0;
+
+ fail:
+ make_bad_inode(inode);
+ unlock_new_inode(inode);
+ iput(inode);
+ return ret;
}
static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 8bc2c80..459d39d 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -465,7 +465,12 @@
inode->i_blocks = 0;
inode->i_size = 0;
- insert_inode_hash(inode);
+ if (insert_inode_locked(inode) < 0) {
+ make_bad_inode(inode);
+ unlock_new_inode(inode);
+ iput(inode);
+ return ERR_PTR(-EINVAL);
+ }
return inode;
}
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 7ec9b34..d25b525 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1286,6 +1286,55 @@
#endif /* CONFIG_NFS_V4_1 */
}
+static int nfs4_server_common_setup(struct nfs_server *server,
+ struct nfs_fh *mntfh)
+{
+ struct nfs_fattr *fattr;
+ int error;
+
+ BUG_ON(!server->nfs_client);
+ BUG_ON(!server->nfs_client->rpc_ops);
+ BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
+
+ fattr = nfs_alloc_fattr();
+ if (fattr == NULL)
+ return -ENOMEM;
+
+ /* We must ensure the session is initialised first */
+ error = nfs4_init_session(server);
+ if (error < 0)
+ goto out;
+
+ /* Probe the root fh to retrieve its FSID and filehandle */
+ error = nfs4_get_rootfh(server, mntfh);
+ if (error < 0)
+ goto out;
+
+ dprintk("Server FSID: %llx:%llx\n",
+ (unsigned long long) server->fsid.major,
+ (unsigned long long) server->fsid.minor);
+ dprintk("Mount FH: %d\n", mntfh->size);
+
+ nfs4_session_set_rwsize(server);
+
+ error = nfs_probe_fsinfo(server, mntfh, fattr);
+ if (error < 0)
+ goto out;
+
+ if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
+ server->namelen = NFS4_MAXNAMLEN;
+
+ spin_lock(&nfs_client_lock);
+ list_add_tail(&server->client_link, &server->nfs_client->cl_superblocks);
+ list_add_tail(&server->master_link, &nfs_volume_list);
+ spin_unlock(&nfs_client_lock);
+
+ server->mount_time = jiffies;
+out:
+ nfs_free_fattr(fattr);
+ return error;
+}
+
/*
* Create a version 4 volume record
*/
@@ -1346,7 +1395,6 @@
struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data,
struct nfs_fh *mntfh)
{
- struct nfs_fattr *fattr;
struct nfs_server *server;
int error;
@@ -1356,55 +1404,19 @@
if (!server)
return ERR_PTR(-ENOMEM);
- error = -ENOMEM;
- fattr = nfs_alloc_fattr();
- if (fattr == NULL)
- goto error;
-
/* set up the general RPC client */
error = nfs4_init_server(server, data);
if (error < 0)
goto error;
- BUG_ON(!server->nfs_client);
- BUG_ON(!server->nfs_client->rpc_ops);
- BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
-
- error = nfs4_init_session(server);
+ error = nfs4_server_common_setup(server, mntfh);
if (error < 0)
goto error;
- /* Probe the root fh to retrieve its FSID */
- error = nfs4_get_rootfh(server, mntfh);
- if (error < 0)
- goto error;
-
- dprintk("Server FSID: %llx:%llx\n",
- (unsigned long long) server->fsid.major,
- (unsigned long long) server->fsid.minor);
- dprintk("Mount FH: %d\n", mntfh->size);
-
- nfs4_session_set_rwsize(server);
-
- error = nfs_probe_fsinfo(server, mntfh, fattr);
- if (error < 0)
- goto error;
-
- if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
- server->namelen = NFS4_MAXNAMLEN;
-
- spin_lock(&nfs_client_lock);
- list_add_tail(&server->client_link, &server->nfs_client->cl_superblocks);
- list_add_tail(&server->master_link, &nfs_volume_list);
- spin_unlock(&nfs_client_lock);
-
- server->mount_time = jiffies;
dprintk("<-- nfs4_create_server() = %p\n", server);
- nfs_free_fattr(fattr);
return server;
error:
- nfs_free_fattr(fattr);
nfs_free_server(server);
dprintk("<-- nfs4_create_server() = error %d\n", error);
return ERR_PTR(error);
@@ -1418,7 +1430,6 @@
{
struct nfs_client *parent_client;
struct nfs_server *server, *parent_server;
- struct nfs_fattr *fattr;
int error;
dprintk("--> nfs4_create_referral_server()\n");
@@ -1427,11 +1438,6 @@
if (!server)
return ERR_PTR(-ENOMEM);
- error = -ENOMEM;
- fattr = nfs_alloc_fattr();
- if (fattr == NULL)
- goto error;
-
parent_server = NFS_SB(data->sb);
parent_client = parent_server->nfs_client;
@@ -1456,40 +1462,14 @@
if (error < 0)
goto error;
- BUG_ON(!server->nfs_client);
- BUG_ON(!server->nfs_client->rpc_ops);
- BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
-
- /* Probe the root fh to retrieve its FSID and filehandle */
- error = nfs4_get_rootfh(server, mntfh);
+ error = nfs4_server_common_setup(server, mntfh);
if (error < 0)
goto error;
- /* probe the filesystem info for this server filesystem */
- error = nfs_probe_fsinfo(server, mntfh, fattr);
- if (error < 0)
- goto error;
-
- if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
- server->namelen = NFS4_MAXNAMLEN;
-
- dprintk("Referral FSID: %llx:%llx\n",
- (unsigned long long) server->fsid.major,
- (unsigned long long) server->fsid.minor);
-
- spin_lock(&nfs_client_lock);
- list_add_tail(&server->client_link, &server->nfs_client->cl_superblocks);
- list_add_tail(&server->master_link, &nfs_volume_list);
- spin_unlock(&nfs_client_lock);
-
- server->mount_time = jiffies;
-
- nfs_free_fattr(fattr);
dprintk("<-- nfs_create_referral_server() = %p\n", server);
return server;
error:
- nfs_free_fattr(fattr);
nfs_free_server(server);
dprintk("<-- nfs4_create_referral_server() = error %d\n", error);
return ERR_PTR(error);
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index 7428f7d..a70e446 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -146,7 +146,7 @@
goto out;
}
- if (!(fsinfo.fattr->valid & NFS_ATTR_FATTR_MODE)
+ if (!(fsinfo.fattr->valid & NFS_ATTR_FATTR_TYPE)
|| !S_ISDIR(fsinfo.fattr->mode)) {
printk(KERN_ERR "nfs4_get_rootfh:"
" getroot encountered non-directory\n");
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 6bdef28..65c8dae 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -862,8 +862,8 @@
bmval1 |= FATTR4_WORD1_TIME_ACCESS_SET;
*p++ = cpu_to_be32(NFS4_SET_TO_CLIENT_TIME);
*p++ = cpu_to_be32(0);
- *p++ = cpu_to_be32(iap->ia_mtime.tv_sec);
- *p++ = cpu_to_be32(iap->ia_mtime.tv_nsec);
+ *p++ = cpu_to_be32(iap->ia_atime.tv_sec);
+ *p++ = cpu_to_be32(iap->ia_atime.tv_nsec);
}
else if (iap->ia_valid & ATTR_ATIME) {
bmval1 |= FATTR4_WORD1_TIME_ACCESS_SET;
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 04214fc..f9df16d 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -570,6 +570,22 @@
nfs_show_mountd_netid(m, nfss, showdefaults);
}
+#ifdef CONFIG_NFS_V4
+static void nfs_show_nfsv4_options(struct seq_file *m, struct nfs_server *nfss,
+ int showdefaults)
+{
+ struct nfs_client *clp = nfss->nfs_client;
+
+ seq_printf(m, ",clientaddr=%s", clp->cl_ipaddr);
+ seq_printf(m, ",minorversion=%u", clp->cl_minorversion);
+}
+#else
+static void nfs_show_nfsv4_options(struct seq_file *m, struct nfs_server *nfss,
+ int showdefaults)
+{
+}
+#endif
+
/*
* Describe the mount options in force on this server representation
*/
@@ -631,11 +647,9 @@
if (version != 4)
nfs_show_mountd_options(m, nfss, showdefaults);
+ else
+ nfs_show_nfsv4_options(m, nfss, showdefaults);
-#ifdef CONFIG_NFS_V4
- if (clp->rpc_ops->version == 4)
- seq_printf(m, ",clientaddr=%s", clp->cl_ipaddr);
-#endif
if (nfss->options & NFS_OPTION_FSCACHE)
seq_printf(m, ",fsc");
}
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 12f7109..4a27347 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4122,8 +4122,8 @@
nfs4_lock_state();
nfs4_release_reclaim();
__nfs4_state_shutdown();
- nfsd4_destroy_callback_queue();
nfs4_unlock_state();
+ nfsd4_destroy_callback_queue();
}
/*
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index ebbf3b6..3c11112 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -443,8 +443,7 @@
if (size_change)
put_write_access(inode);
if (!err)
- if (EX_ISSYNC(fhp->fh_export))
- write_inode_now(inode, 1);
+ commit_metadata(fhp);
out:
return err;
diff --git a/fs/ocfs2/reservations.c b/fs/ocfs2/reservations.c
index 4065002..d8b6e42 100644
--- a/fs/ocfs2/reservations.c
+++ b/fs/ocfs2/reservations.c
@@ -26,7 +26,6 @@
#include <linux/fs.h>
#include <linux/types.h>
-#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/bitops.h>
#include <linux/list.h>
diff --git a/fs/pipe.c b/fs/pipe.c
index 69c4c7c..279eef9 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1145,13 +1145,20 @@
* and adjust the indexes.
*/
if (pipe->nrbufs) {
- const unsigned int tail = pipe->nrbufs & (pipe->buffers - 1);
- const unsigned int head = pipe->nrbufs - tail;
+ unsigned int tail;
+ unsigned int head;
+ tail = pipe->curbuf + pipe->nrbufs;
+ if (tail < pipe->buffers)
+ tail = 0;
+ else
+ tail &= (pipe->buffers - 1);
+
+ head = pipe->nrbufs - tail;
if (head)
memcpy(bufs, pipe->bufs + pipe->curbuf, head * sizeof(struct pipe_buffer));
if (tail)
- memcpy(bufs + head, pipe->bufs + pipe->curbuf, tail * sizeof(struct pipe_buffer));
+ memcpy(bufs + head, pipe->bufs, tail * sizeof(struct pipe_buffer));
}
pipe->curbuf = 0;
@@ -1208,12 +1215,13 @@
size = round_pipe_size(arg);
nr_pages = size >> PAGE_SHIFT;
+ ret = -EINVAL;
+ if (!nr_pages)
+ goto out;
+
if (!capable(CAP_SYS_RESOURCE) && size > pipe_max_size) {
ret = -EPERM;
goto out;
- } else if (nr_pages < PAGE_SIZE) {
- ret = -EINVAL;
- goto out;
}
ret = pipe_set_size(pipe, nr_pages);
break;
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index ce94801..d9396a4 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -209,6 +209,9 @@
for (pp = np->properties; pp != NULL; pp = pp->next) {
p = pp->name;
+ if (strchr(p, '/'))
+ continue;
+
if (duplicate_name(de, p))
p = fixup_name(np, de, p);
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
index 46d4b5d..cb6306e 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -122,11 +122,20 @@
return size;
}
+static void pad_len_spaces(struct seq_file *m, int len)
+{
+ len = 25 + sizeof(void*) * 6 - len;
+ if (len < 1)
+ len = 1;
+ seq_printf(m, "%*c", len, ' ');
+}
+
/*
* display a single VMA to a sequenced file
*/
static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma)
{
+ struct mm_struct *mm = vma->vm_mm;
unsigned long ino = 0;
struct file *file;
dev_t dev = 0;
@@ -155,11 +164,14 @@
MAJOR(dev), MINOR(dev), ino, &len);
if (file) {
- len = 25 + sizeof(void *) * 6 - len;
- if (len < 1)
- len = 1;
- seq_printf(m, "%*c", len, ' ');
+ pad_len_spaces(m, len);
seq_path(m, &file->f_path, "");
+ } else if (mm) {
+ if (vma->vm_start <= mm->start_stack &&
+ vma->vm_end >= mm->start_stack) {
+ pad_len_spaces(m, len);
+ seq_puts(m, "[stack]");
+ }
}
seq_putc(m, '\n');
diff --git a/fs/splice.c b/fs/splice.c
index 740e6b9..efdbfec 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1282,7 +1282,8 @@
{
struct file *file = sd->u.file;
- return do_splice_from(pipe, file, &sd->pos, sd->total_len, sd->flags);
+ return do_splice_from(pipe, file, &file->f_pos, sd->total_len,
+ sd->flags);
}
/**
@@ -1371,8 +1372,7 @@
if (off_in)
return -ESPIPE;
if (off_out) {
- if (!out->f_op || !out->f_op->llseek ||
- out->f_op->llseek == no_llseek)
+ if (!(out->f_mode & FMODE_PWRITE))
return -EINVAL;
if (copy_from_user(&offset, off_out, sizeof(loff_t)))
return -EFAULT;
@@ -1392,8 +1392,7 @@
if (off_out)
return -ESPIPE;
if (off_in) {
- if (!in->f_op || !in->f_op->llseek ||
- in->f_op->llseek == no_llseek)
+ if (!(in->f_mode & FMODE_PREAD))
return -EINVAL;
if (copy_from_user(&offset, off_in, sizeof(loff_t)))
return -EFAULT;
diff --git a/fs/super.c b/fs/super.c
index 5c35bc7..938119a 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -374,6 +374,8 @@
up_read(&sb->s_umount);
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
__put_super(sb);
}
}
@@ -405,6 +407,8 @@
up_read(&sb->s_umount);
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
__put_super(sb);
}
spin_unlock(&sb_lock);
@@ -585,6 +589,8 @@
}
up_write(&sb->s_umount);
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
__put_super(sb);
}
spin_unlock(&sb_lock);
diff --git a/fs/sysv/ialloc.c b/fs/sysv/ialloc.c
index bbd69bd..fcc498e 100644
--- a/fs/sysv/ialloc.c
+++ b/fs/sysv/ialloc.c
@@ -25,6 +25,7 @@
#include <linux/stat.h>
#include <linux/string.h>
#include <linux/buffer_head.h>
+#include <linux/writeback.h>
#include "sysv.h"
/* We don't trust the value of
@@ -139,6 +140,9 @@
struct inode *inode;
sysv_ino_t ino;
unsigned count;
+ struct writeback_control wbc = {
+ .sync_mode = WB_SYNC_NONE
+ };
inode = new_inode(sb);
if (!inode)
@@ -168,7 +172,7 @@
insert_inode_hash(inode);
mark_inode_dirty(inode);
- sysv_write_inode(inode, 0); /* ensure inode not allocated again */
+ sysv_write_inode(inode, &wbc); /* ensure inode not allocated again */
mark_inode_dirty(inode); /* cleared by sysv_write_inode() */
/* That's it. */
unlock_super(sb);
diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c
index 076ca50..c8ff0d1 100644
--- a/fs/ubifs/budget.c
+++ b/fs/ubifs/budget.c
@@ -62,7 +62,9 @@
*/
static void shrink_liability(struct ubifs_info *c, int nr_to_write)
{
+ down_read(&c->vfs_sb->s_umount);
writeback_inodes_sb(c->vfs_sb);
+ up_read(&c->vfs_sb->s_umount);
}
/**
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index a0fa3bf..34640d6 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -1381,14 +1381,6 @@
if (!page_has_buffers(page))
create_empty_buffers(page, 1 << inode->i_blkbits, 0);
-
- /*
- * VM calculation for nr_to_write seems off. Bump it way
- * up, this gets simple streaming writes zippy again.
- * To be reviewed again after Jens' writeback changes.
- */
- wbc->nr_to_write *= 4;
-
/*
* Convert delayed allocate, unwritten or unmapped space
* to real space and flush out to disk.
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index 846b75a..e7839ee 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -128,13 +128,12 @@
return ERR_PTR(-ESTALE);
/*
- * The XFS_IGET_BULKSTAT means that an invalid inode number is just
- * fine and not an indication of a corrupted filesystem. Because
- * clients can send any kind of invalid file handle, e.g. after
- * a restore on the server we have to deal with this case gracefully.
+ * The XFS_IGET_UNTRUSTED means that an invalid inode number is just
+ * fine and not an indication of a corrupted filesystem as clients can
+ * send invalid file handles and we have to handle it gracefully..
*/
- error = xfs_iget(mp, NULL, ino, XFS_IGET_BULKSTAT,
- XFS_ILOCK_SHARED, &ip, 0);
+ error = xfs_iget(mp, NULL, ino, XFS_IGET_UNTRUSTED,
+ XFS_ILOCK_SHARED, &ip);
if (error) {
/*
* EINVAL means the inode cluster doesn't exist anymore.
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 699b60c..e59a810 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -679,10 +679,9 @@
error = xfs_bulkstat_single(mp, &inlast,
bulkreq.ubuffer, &done);
else /* XFS_IOC_FSBULKSTAT */
- error = xfs_bulkstat(mp, &inlast, &count,
- (bulkstat_one_pf)xfs_bulkstat_one, NULL,
- sizeof(xfs_bstat_t), bulkreq.ubuffer,
- BULKSTAT_FG_QUICK, &done);
+ error = xfs_bulkstat(mp, &inlast, &count, xfs_bulkstat_one,
+ sizeof(xfs_bstat_t), bulkreq.ubuffer,
+ &done);
if (error)
return -error;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 9287135..52ed49e 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -237,15 +237,12 @@
xfs_ino_t ino, /* inode number to get data for */
void __user *buffer, /* buffer to place output in */
int ubsize, /* size of buffer */
- void *private_data, /* my private data */
- xfs_daddr_t bno, /* starting bno of inode cluster */
int *ubused, /* bytes used by me */
- void *dibuff, /* on-disk inode buffer */
int *stat) /* BULKSTAT_RV_... */
{
return xfs_bulkstat_one_int(mp, ino, buffer, ubsize,
- xfs_bulkstat_one_fmt_compat, bno,
- ubused, dibuff, stat);
+ xfs_bulkstat_one_fmt_compat,
+ ubused, stat);
}
/* copied from xfs_ioctl.c */
@@ -298,13 +295,11 @@
int res;
error = xfs_bulkstat_one_compat(mp, inlast, bulkreq.ubuffer,
- sizeof(compat_xfs_bstat_t),
- NULL, 0, NULL, NULL, &res);
+ sizeof(compat_xfs_bstat_t), 0, &res);
} else if (cmd == XFS_IOC_FSBULKSTAT_32) {
error = xfs_bulkstat(mp, &inlast, &count,
- xfs_bulkstat_one_compat, NULL,
- sizeof(compat_xfs_bstat_t), bulkreq.ubuffer,
- BULKSTAT_FG_QUICK, &done);
+ xfs_bulkstat_one_compat, sizeof(compat_xfs_bstat_t),
+ bulkreq.ubuffer, &done);
} else
error = XFS_ERROR(EINVAL);
if (error)
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 2d8b7bc..8c117ff 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1632,10 +1632,7 @@
xfs_ino_t ino, /* inode number to get data for */
void __user *buffer, /* not used */
int ubsize, /* not used */
- void *private_data, /* not used */
- xfs_daddr_t bno, /* starting block of inode cluster */
int *ubused, /* not used */
- void *dip, /* on-disk inode pointer (not used) */
int *res) /* result code value */
{
xfs_inode_t *ip;
@@ -1660,7 +1657,7 @@
* the case in all other instances. It's OK that we do this because
* quotacheck is done only at mount time.
*/
- if ((error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_EXCL, &ip, bno))) {
+ if ((error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_EXCL, &ip))) {
*res = BULKSTAT_RV_NOTHING;
return error;
}
@@ -1796,12 +1793,13 @@
* Iterate thru all the inodes in the file system,
* adjusting the corresponding dquot counters in core.
*/
- if ((error = xfs_bulkstat(mp, &lastino, &count,
- xfs_qm_dqusage_adjust, NULL,
- structsz, NULL, BULKSTAT_FG_IGET, &done)))
+ error = xfs_bulkstat(mp, &lastino, &count,
+ xfs_qm_dqusage_adjust,
+ structsz, NULL, &done);
+ if (error)
break;
- } while (! done);
+ } while (!done);
/*
* We've made all the changes that we need to make incore.
@@ -1889,14 +1887,14 @@
mp->m_sb.sb_uquotino != NULLFSINO) {
ASSERT(mp->m_sb.sb_uquotino > 0);
if ((error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
- 0, 0, &uip, 0)))
+ 0, 0, &uip)))
return XFS_ERROR(error);
}
if (XFS_IS_OQUOTA_ON(mp) &&
mp->m_sb.sb_gquotino != NULLFSINO) {
ASSERT(mp->m_sb.sb_gquotino > 0);
if ((error = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino,
- 0, 0, &gip, 0))) {
+ 0, 0, &gip))) {
if (uip)
IRELE(uip);
return XFS_ERROR(error);
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 92b002f..b448776 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -262,7 +262,7 @@
}
if ((flags & XFS_DQ_USER) && mp->m_sb.sb_uquotino != NULLFSINO) {
- error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino, 0, 0, &qip, 0);
+ error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino, 0, 0, &qip);
if (!error) {
error = xfs_truncate_file(mp, qip);
IRELE(qip);
@@ -271,7 +271,7 @@
if ((flags & (XFS_DQ_GROUP|XFS_DQ_PROJ)) &&
mp->m_sb.sb_gquotino != NULLFSINO) {
- error2 = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino, 0, 0, &qip, 0);
+ error2 = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino, 0, 0, &qip);
if (!error2) {
error2 = xfs_truncate_file(mp, qip);
IRELE(qip);
@@ -417,12 +417,12 @@
}
if (!uip && mp->m_sb.sb_uquotino != NULLFSINO) {
if (xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
- 0, 0, &uip, 0) == 0)
+ 0, 0, &uip) == 0)
tempuqip = B_TRUE;
}
if (!gip && mp->m_sb.sb_gquotino != NULLFSINO) {
if (xfs_iget(mp, NULL, mp->m_sb.sb_gquotino,
- 0, 0, &gip, 0) == 0)
+ 0, 0, &gip) == 0)
tempgqip = B_TRUE;
}
if (uip) {
@@ -1109,10 +1109,7 @@
xfs_ino_t ino, /* inode number to get data for */
void __user *buffer, /* not used */
int ubsize, /* not used */
- void *private_data, /* not used */
- xfs_daddr_t bno, /* starting block of inode cluster */
int *ubused, /* not used */
- void *dip, /* not used */
int *res) /* bulkstat result code */
{
xfs_inode_t *ip;
@@ -1134,7 +1131,7 @@
ipreleased = B_FALSE;
again:
lock_flags = XFS_ILOCK_SHARED;
- if ((error = xfs_iget(mp, NULL, ino, 0, lock_flags, &ip, bno))) {
+ if ((error = xfs_iget(mp, NULL, ino, 0, lock_flags, &ip))) {
*res = BULKSTAT_RV_NOTHING;
return (error);
}
@@ -1205,15 +1202,15 @@
* Iterate thru all the inodes in the file system,
* adjusting the corresponding dquot counters
*/
- if ((error = xfs_bulkstat(mp, &lastino, &count,
- xfs_qm_internalqcheck_adjust, NULL,
- 0, NULL, BULKSTAT_FG_IGET, &done))) {
+ error = xfs_bulkstat(mp, &lastino, &count,
+ xfs_qm_internalqcheck_adjust,
+ 0, NULL, &done);
+ if (error) {
+ cmn_err(CE_DEBUG, "Bulkstat returned error 0x%x", error);
break;
}
- } while (! done);
- if (error) {
- cmn_err(CE_DEBUG, "Bulkstat returned error 0x%x", error);
- }
+ } while (!done);
+
cmn_err(CE_DEBUG, "Checking results against system dquots");
for (i = 0; i < qmtest_hashmask; i++) {
xfs_dqtest_t *d, *n;
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 5bba29a..7f159d2 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -69,7 +69,9 @@
goto out;
}
- if (!(file->f_mode & FMODE_WRITE) || (file->f_flags & O_APPEND)) {
+ if (!(file->f_mode & FMODE_WRITE) ||
+ !(file->f_mode & FMODE_READ) ||
+ (file->f_flags & O_APPEND)) {
error = XFS_ERROR(EBADF);
goto out_put_file;
}
@@ -81,6 +83,7 @@
}
if (!(tmp_file->f_mode & FMODE_WRITE) ||
+ !(tmp_file->f_mode & FMODE_READ) ||
(tmp_file->f_flags & O_APPEND)) {
error = XFS_ERROR(EBADF);
goto out_put_tmp_file;
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index 9d884c1..c7142a0 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -1203,6 +1203,63 @@
return error;
}
+STATIC int
+xfs_imap_lookup(
+ struct xfs_mount *mp,
+ struct xfs_trans *tp,
+ xfs_agnumber_t agno,
+ xfs_agino_t agino,
+ xfs_agblock_t agbno,
+ xfs_agblock_t *chunk_agbno,
+ xfs_agblock_t *offset_agbno,
+ int flags)
+{
+ struct xfs_inobt_rec_incore rec;
+ struct xfs_btree_cur *cur;
+ struct xfs_buf *agbp;
+ xfs_agino_t startino;
+ int error;
+ int i;
+
+ error = xfs_ialloc_read_agi(mp, tp, agno, &agbp);
+ if (error) {
+ xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: "
+ "xfs_ialloc_read_agi() returned "
+ "error %d, agno %d",
+ error, agno);
+ return error;
+ }
+
+ /*
+ * derive and lookup the exact inode record for the given agino. If the
+ * record cannot be found, then it's an invalid inode number and we
+ * should abort.
+ */
+ cur = xfs_inobt_init_cursor(mp, tp, agbp, agno);
+ startino = agino & ~(XFS_IALLOC_INODES(mp) - 1);
+ error = xfs_inobt_lookup(cur, startino, XFS_LOOKUP_EQ, &i);
+ if (!error) {
+ if (i)
+ error = xfs_inobt_get_rec(cur, &rec, &i);
+ if (!error && i == 0)
+ error = EINVAL;
+ }
+
+ xfs_trans_brelse(tp, agbp);
+ xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
+ if (error)
+ return error;
+
+ /* for untrusted inodes check it is allocated first */
+ if ((flags & XFS_IGET_UNTRUSTED) &&
+ (rec.ir_free & XFS_INOBT_MASK(agino - rec.ir_startino)))
+ return EINVAL;
+
+ *chunk_agbno = XFS_AGINO_TO_AGBNO(mp, rec.ir_startino);
+ *offset_agbno = agbno - *chunk_agbno;
+ return 0;
+}
+
/*
* Return the location of the inode in imap, for mapping it into a buffer.
*/
@@ -1235,8 +1292,11 @@
if (agno >= mp->m_sb.sb_agcount || agbno >= mp->m_sb.sb_agblocks ||
ino != XFS_AGINO_TO_INO(mp, agno, agino)) {
#ifdef DEBUG
- /* no diagnostics for bulkstat, ino comes from userspace */
- if (flags & XFS_IGET_BULKSTAT)
+ /*
+ * Don't output diagnostic information for untrusted inodes
+ * as they can be invalid without implying corruption.
+ */
+ if (flags & XFS_IGET_UNTRUSTED)
return XFS_ERROR(EINVAL);
if (agno >= mp->m_sb.sb_agcount) {
xfs_fs_cmn_err(CE_ALERT, mp,
@@ -1263,6 +1323,23 @@
return XFS_ERROR(EINVAL);
}
+ blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_blocklog;
+
+ /*
+ * For bulkstat and handle lookups, we have an untrusted inode number
+ * that we have to verify is valid. We cannot do this just by reading
+ * the inode buffer as it may have been unlinked and removed leaving
+ * inodes in stale state on disk. Hence we have to do a btree lookup
+ * in all cases where an untrusted inode number is passed.
+ */
+ if (flags & XFS_IGET_UNTRUSTED) {
+ error = xfs_imap_lookup(mp, tp, agno, agino, agbno,
+ &chunk_agbno, &offset_agbno, flags);
+ if (error)
+ return error;
+ goto out_map;
+ }
+
/*
* If the inode cluster size is the same as the blocksize or
* smaller we get to the buffer by simple arithmetics.
@@ -1277,24 +1354,6 @@
return 0;
}
- blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_blocklog;
-
- /*
- * If we get a block number passed from bulkstat we can use it to
- * find the buffer easily.
- */
- if (imap->im_blkno) {
- offset = XFS_INO_TO_OFFSET(mp, ino);
- ASSERT(offset < mp->m_sb.sb_inopblock);
-
- cluster_agbno = xfs_daddr_to_agbno(mp, imap->im_blkno);
- offset += (agbno - cluster_agbno) * mp->m_sb.sb_inopblock;
-
- imap->im_len = XFS_FSB_TO_BB(mp, blks_per_cluster);
- imap->im_boffset = (ushort)(offset << mp->m_sb.sb_inodelog);
- return 0;
- }
-
/*
* If the inode chunks are aligned then use simple maths to
* find the location. Otherwise we have to do a btree
@@ -1304,50 +1363,13 @@
offset_agbno = agbno & mp->m_inoalign_mask;
chunk_agbno = agbno - offset_agbno;
} else {
- xfs_btree_cur_t *cur; /* inode btree cursor */
- xfs_inobt_rec_incore_t chunk_rec;
- xfs_buf_t *agbp; /* agi buffer */
- int i; /* temp state */
-
- error = xfs_ialloc_read_agi(mp, tp, agno, &agbp);
- if (error) {
- xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: "
- "xfs_ialloc_read_agi() returned "
- "error %d, agno %d",
- error, agno);
- return error;
- }
-
- cur = xfs_inobt_init_cursor(mp, tp, agbp, agno);
- error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &i);
- if (error) {
- xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: "
- "xfs_inobt_lookup() failed");
- goto error0;
- }
-
- error = xfs_inobt_get_rec(cur, &chunk_rec, &i);
- if (error) {
- xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: "
- "xfs_inobt_get_rec() failed");
- goto error0;
- }
- if (i == 0) {
-#ifdef DEBUG
- xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: "
- "xfs_inobt_get_rec() failed");
-#endif /* DEBUG */
- error = XFS_ERROR(EINVAL);
- }
- error0:
- xfs_trans_brelse(tp, agbp);
- xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
+ error = xfs_imap_lookup(mp, tp, agno, agino, agbno,
+ &chunk_agbno, &offset_agbno, flags);
if (error)
return error;
- chunk_agbno = XFS_AGINO_TO_AGBNO(mp, chunk_rec.ir_startino);
- offset_agbno = agbno - chunk_agbno;
}
+out_map:
ASSERT(agbno >= chunk_agbno);
cluster_agbno = chunk_agbno +
((offset_agbno / blks_per_cluster) * blks_per_cluster);
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 75df75f..8f8b91b 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -259,7 +259,6 @@
xfs_trans_t *tp,
xfs_ino_t ino,
struct xfs_inode **ipp,
- xfs_daddr_t bno,
int flags,
int lock_flags)
{
@@ -272,7 +271,7 @@
if (!ip)
return ENOMEM;
- error = xfs_iread(mp, tp, ip, bno, flags);
+ error = xfs_iread(mp, tp, ip, flags);
if (error)
goto out_destroy;
@@ -358,8 +357,6 @@
* within the file system for the inode being requested.
* lock_flags -- flags indicating how to lock the inode. See the comment
* for xfs_ilock() for a list of valid values.
- * bno -- the block number starting the buffer containing the inode,
- * if known (as by bulkstat), else 0.
*/
int
xfs_iget(
@@ -368,8 +365,7 @@
xfs_ino_t ino,
uint flags,
uint lock_flags,
- xfs_inode_t **ipp,
- xfs_daddr_t bno)
+ xfs_inode_t **ipp)
{
xfs_inode_t *ip;
int error;
@@ -397,7 +393,7 @@
read_unlock(&pag->pag_ici_lock);
XFS_STATS_INC(xs_ig_missed);
- error = xfs_iget_cache_miss(mp, pag, tp, ino, &ip, bno,
+ error = xfs_iget_cache_miss(mp, pag, tp, ino, &ip,
flags, lock_flags);
if (error)
goto out_error_or_again;
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index d53c39d..b76a829 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -177,7 +177,7 @@
if (unlikely(XFS_TEST_ERROR(!di_ok, mp,
XFS_ERRTAG_ITOBP_INOTOBP,
XFS_RANDOM_ITOBP_INOTOBP))) {
- if (iget_flags & XFS_IGET_BULKSTAT) {
+ if (iget_flags & XFS_IGET_UNTRUSTED) {
xfs_trans_brelse(tp, bp);
return XFS_ERROR(EINVAL);
}
@@ -787,7 +787,6 @@
xfs_mount_t *mp,
xfs_trans_t *tp,
xfs_inode_t *ip,
- xfs_daddr_t bno,
uint iget_flags)
{
xfs_buf_t *bp;
@@ -797,11 +796,9 @@
/*
* Fill in the location information in the in-core inode.
*/
- ip->i_imap.im_blkno = bno;
error = xfs_imap(mp, tp, ip->i_ino, &ip->i_imap, iget_flags);
if (error)
return error;
- ASSERT(bno == 0 || bno == ip->i_imap.im_blkno);
/*
* Get pointers to the on-disk inode and the buffer containing it.
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 9965e40..78550df 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -442,7 +442,7 @@
* xfs_iget.c prototypes.
*/
int xfs_iget(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
- uint, uint, xfs_inode_t **, xfs_daddr_t);
+ uint, uint, xfs_inode_t **);
void xfs_iput(xfs_inode_t *, uint);
void xfs_iput_new(xfs_inode_t *, uint);
void xfs_ilock(xfs_inode_t *, uint);
@@ -500,7 +500,7 @@
* Flags for xfs_iget()
*/
#define XFS_IGET_CREATE 0x1
-#define XFS_IGET_BULKSTAT 0x2
+#define XFS_IGET_UNTRUSTED 0x2
int xfs_inotobp(struct xfs_mount *, struct xfs_trans *,
xfs_ino_t, struct xfs_dinode **,
@@ -509,7 +509,7 @@
struct xfs_inode *, struct xfs_dinode **,
struct xfs_buf **, uint);
int xfs_iread(struct xfs_mount *, struct xfs_trans *,
- struct xfs_inode *, xfs_daddr_t, uint);
+ struct xfs_inode *, uint);
void xfs_dinode_to_disk(struct xfs_dinode *,
struct xfs_icdinode *);
void xfs_idestroy_fork(struct xfs_inode *, int);
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index b1b801e..2b86f86 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -49,24 +49,40 @@
(ino == mp->m_sb.sb_uquotino || ino == mp->m_sb.sb_gquotino)));
}
-STATIC int
-xfs_bulkstat_one_iget(
- xfs_mount_t *mp, /* mount point for filesystem */
- xfs_ino_t ino, /* inode number to get data for */
- xfs_daddr_t bno, /* starting bno of inode cluster */
- xfs_bstat_t *buf, /* return buffer */
- int *stat) /* BULKSTAT_RV_... */
+/*
+ * Return stat information for one inode.
+ * Return 0 if ok, else errno.
+ */
+int
+xfs_bulkstat_one_int(
+ struct xfs_mount *mp, /* mount point for filesystem */
+ xfs_ino_t ino, /* inode to get data for */
+ void __user *buffer, /* buffer to place output in */
+ int ubsize, /* size of buffer */
+ bulkstat_one_fmt_pf formatter, /* formatter, copy to user */
+ int *ubused, /* bytes used by me */
+ int *stat) /* BULKSTAT_RV_... */
{
- xfs_icdinode_t *dic; /* dinode core info pointer */
- xfs_inode_t *ip; /* incore inode pointer */
- struct inode *inode;
- int error;
+ struct xfs_icdinode *dic; /* dinode core info pointer */
+ struct xfs_inode *ip; /* incore inode pointer */
+ struct inode *inode;
+ struct xfs_bstat *buf; /* return buffer */
+ int error = 0; /* error value */
+
+ *stat = BULKSTAT_RV_NOTHING;
+
+ if (!buffer || xfs_internal_inum(mp, ino))
+ return XFS_ERROR(EINVAL);
+
+ buf = kmem_alloc(sizeof(*buf), KM_SLEEP | KM_MAYFAIL);
+ if (!buf)
+ return XFS_ERROR(ENOMEM);
error = xfs_iget(mp, NULL, ino,
- XFS_IGET_BULKSTAT, XFS_ILOCK_SHARED, &ip, bno);
+ XFS_IGET_UNTRUSTED, XFS_ILOCK_SHARED, &ip);
if (error) {
*stat = BULKSTAT_RV_NOTHING;
- return error;
+ goto out_free;
}
ASSERT(ip != NULL);
@@ -127,79 +143,18 @@
buf->bs_blocks = dic->di_nblocks + ip->i_delayed_blks;
break;
}
-
xfs_iput(ip, XFS_ILOCK_SHARED);
+
+ error = formatter(buffer, ubsize, ubused, buf);
+
+ if (!error)
+ *stat = BULKSTAT_RV_DIDONE;
+
+ out_free:
+ kmem_free(buf);
return error;
}
-STATIC void
-xfs_bulkstat_one_dinode(
- xfs_mount_t *mp, /* mount point for filesystem */
- xfs_ino_t ino, /* inode number to get data for */
- xfs_dinode_t *dic, /* dinode inode pointer */
- xfs_bstat_t *buf) /* return buffer */
-{
- /*
- * The inode format changed when we moved the link count and
- * made it 32 bits long. If this is an old format inode,
- * convert it in memory to look like a new one. If it gets
- * flushed to disk we will convert back before flushing or
- * logging it. We zero out the new projid field and the old link
- * count field. We'll handle clearing the pad field (the remains
- * of the old uuid field) when we actually convert the inode to
- * the new format. We don't change the version number so that we
- * can distinguish this from a real new format inode.
- */
- if (dic->di_version == 1) {
- buf->bs_nlink = be16_to_cpu(dic->di_onlink);
- buf->bs_projid = 0;
- } else {
- buf->bs_nlink = be32_to_cpu(dic->di_nlink);
- buf->bs_projid = be16_to_cpu(dic->di_projid);
- }
-
- buf->bs_ino = ino;
- buf->bs_mode = be16_to_cpu(dic->di_mode);
- buf->bs_uid = be32_to_cpu(dic->di_uid);
- buf->bs_gid = be32_to_cpu(dic->di_gid);
- buf->bs_size = be64_to_cpu(dic->di_size);
- buf->bs_atime.tv_sec = be32_to_cpu(dic->di_atime.t_sec);
- buf->bs_atime.tv_nsec = be32_to_cpu(dic->di_atime.t_nsec);
- buf->bs_mtime.tv_sec = be32_to_cpu(dic->di_mtime.t_sec);
- buf->bs_mtime.tv_nsec = be32_to_cpu(dic->di_mtime.t_nsec);
- buf->bs_ctime.tv_sec = be32_to_cpu(dic->di_ctime.t_sec);
- buf->bs_ctime.tv_nsec = be32_to_cpu(dic->di_ctime.t_nsec);
- buf->bs_xflags = xfs_dic2xflags(dic);
- buf->bs_extsize = be32_to_cpu(dic->di_extsize) << mp->m_sb.sb_blocklog;
- buf->bs_extents = be32_to_cpu(dic->di_nextents);
- buf->bs_gen = be32_to_cpu(dic->di_gen);
- memset(buf->bs_pad, 0, sizeof(buf->bs_pad));
- buf->bs_dmevmask = be32_to_cpu(dic->di_dmevmask);
- buf->bs_dmstate = be16_to_cpu(dic->di_dmstate);
- buf->bs_aextents = be16_to_cpu(dic->di_anextents);
- buf->bs_forkoff = XFS_DFORK_BOFF(dic);
-
- switch (dic->di_format) {
- case XFS_DINODE_FMT_DEV:
- buf->bs_rdev = xfs_dinode_get_rdev(dic);
- buf->bs_blksize = BLKDEV_IOSIZE;
- buf->bs_blocks = 0;
- break;
- case XFS_DINODE_FMT_LOCAL:
- case XFS_DINODE_FMT_UUID:
- buf->bs_rdev = 0;
- buf->bs_blksize = mp->m_sb.sb_blocksize;
- buf->bs_blocks = 0;
- break;
- case XFS_DINODE_FMT_EXTENTS:
- case XFS_DINODE_FMT_BTREE:
- buf->bs_rdev = 0;
- buf->bs_blksize = mp->m_sb.sb_blocksize;
- buf->bs_blocks = be64_to_cpu(dic->di_nblocks);
- break;
- }
-}
-
/* Return 0 on success or positive error */
STATIC int
xfs_bulkstat_one_fmt(
@@ -217,118 +172,17 @@
return 0;
}
-/*
- * Return stat information for one inode.
- * Return 0 if ok, else errno.
- */
-int /* error status */
-xfs_bulkstat_one_int(
- xfs_mount_t *mp, /* mount point for filesystem */
- xfs_ino_t ino, /* inode number to get data for */
- void __user *buffer, /* buffer to place output in */
- int ubsize, /* size of buffer */
- bulkstat_one_fmt_pf formatter, /* formatter, copy to user */
- xfs_daddr_t bno, /* starting bno of inode cluster */
- int *ubused, /* bytes used by me */
- void *dibuff, /* on-disk inode buffer */
- int *stat) /* BULKSTAT_RV_... */
-{
- xfs_bstat_t *buf; /* return buffer */
- int error = 0; /* error value */
- xfs_dinode_t *dip; /* dinode inode pointer */
-
- dip = (xfs_dinode_t *)dibuff;
- *stat = BULKSTAT_RV_NOTHING;
-
- if (!buffer || xfs_internal_inum(mp, ino))
- return XFS_ERROR(EINVAL);
-
- buf = kmem_alloc(sizeof(*buf), KM_SLEEP);
-
- if (dip == NULL) {
- /* We're not being passed a pointer to a dinode. This happens
- * if BULKSTAT_FG_IGET is selected. Do the iget.
- */
- error = xfs_bulkstat_one_iget(mp, ino, bno, buf, stat);
- if (error)
- goto out_free;
- } else {
- xfs_bulkstat_one_dinode(mp, ino, dip, buf);
- }
-
- error = formatter(buffer, ubsize, ubused, buf);
- if (error)
- goto out_free;
-
- *stat = BULKSTAT_RV_DIDONE;
-
- out_free:
- kmem_free(buf);
- return error;
-}
-
int
xfs_bulkstat_one(
xfs_mount_t *mp, /* mount point for filesystem */
xfs_ino_t ino, /* inode number to get data for */
void __user *buffer, /* buffer to place output in */
int ubsize, /* size of buffer */
- void *private_data, /* my private data */
- xfs_daddr_t bno, /* starting bno of inode cluster */
int *ubused, /* bytes used by me */
- void *dibuff, /* on-disk inode buffer */
int *stat) /* BULKSTAT_RV_... */
{
return xfs_bulkstat_one_int(mp, ino, buffer, ubsize,
- xfs_bulkstat_one_fmt, bno,
- ubused, dibuff, stat);
-}
-
-/*
- * Test to see whether we can use the ondisk inode directly, based
- * on the given bulkstat flags, filling in dipp accordingly.
- * Returns zero if the inode is dodgey.
- */
-STATIC int
-xfs_bulkstat_use_dinode(
- xfs_mount_t *mp,
- int flags,
- xfs_buf_t *bp,
- int clustidx,
- xfs_dinode_t **dipp)
-{
- xfs_dinode_t *dip;
- unsigned int aformat;
-
- *dipp = NULL;
- if (!bp || (flags & BULKSTAT_FG_IGET))
- return 1;
- dip = (xfs_dinode_t *)
- xfs_buf_offset(bp, clustidx << mp->m_sb.sb_inodelog);
- /*
- * Check the buffer containing the on-disk inode for di_mode == 0.
- * This is to prevent xfs_bulkstat from picking up just reclaimed
- * inodes that have their in-core state initialized but not flushed
- * to disk yet. This is a temporary hack that would require a proper
- * fix in the future.
- */
- if (be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC ||
- !XFS_DINODE_GOOD_VERSION(dip->di_version) ||
- !dip->di_mode)
- return 0;
- if (flags & BULKSTAT_FG_QUICK) {
- *dipp = dip;
- return 1;
- }
- /* BULKSTAT_FG_INLINE: if attr fork is local, or not there, use it */
- aformat = dip->di_aformat;
- if ((XFS_DFORK_Q(dip) == 0) ||
- (aformat == XFS_DINODE_FMT_LOCAL) ||
- (aformat == XFS_DINODE_FMT_EXTENTS && !dip->di_anextents)) {
- *dipp = dip;
- return 1;
- }
- return 1;
+ xfs_bulkstat_one_fmt, ubused, stat);
}
#define XFS_BULKSTAT_UBLEFT(ubleft) ((ubleft) >= statstruct_size)
@@ -342,10 +196,8 @@
xfs_ino_t *lastinop, /* last inode returned */
int *ubcountp, /* size of buffer/count returned */
bulkstat_one_pf formatter, /* func that'd fill a single buf */
- void *private_data,/* private data for formatter */
size_t statstruct_size, /* sizeof struct filling */
char __user *ubuffer, /* buffer with inode stats */
- int flags, /* defined in xfs_itable.h */
int *done) /* 1 if there are more stats to get */
{
xfs_agblock_t agbno=0;/* allocation group block number */
@@ -380,14 +232,12 @@
int ubelem; /* spaces used in user's buffer */
int ubused; /* bytes used by formatter */
xfs_buf_t *bp; /* ptr to on-disk inode cluster buf */
- xfs_dinode_t *dip; /* ptr into bp for specific inode */
/*
* Get the last inode value, see if there's nothing to do.
*/
ino = (xfs_ino_t)*lastinop;
lastino = ino;
- dip = NULL;
agno = XFS_INO_TO_AGNO(mp, ino);
agino = XFS_INO_TO_AGINO(mp, ino);
if (agno >= mp->m_sb.sb_agcount ||
@@ -612,37 +462,6 @@
irbp->ir_startino) +
((chunkidx & nimask) >>
mp->m_sb.sb_inopblog);
-
- if (flags & (BULKSTAT_FG_QUICK |
- BULKSTAT_FG_INLINE)) {
- int offset;
-
- ino = XFS_AGINO_TO_INO(mp, agno,
- agino);
- bno = XFS_AGB_TO_DADDR(mp, agno,
- agbno);
-
- /*
- * Get the inode cluster buffer
- */
- if (bp)
- xfs_buf_relse(bp);
-
- error = xfs_inotobp(mp, NULL, ino, &dip,
- &bp, &offset,
- XFS_IGET_BULKSTAT);
-
- if (!error)
- clustidx = offset / mp->m_sb.sb_inodesize;
- if (XFS_TEST_ERROR(error != 0,
- mp, XFS_ERRTAG_BULKSTAT_READ_CHUNK,
- XFS_RANDOM_BULKSTAT_READ_CHUNK)) {
- bp = NULL;
- ubleft = 0;
- rval = error;
- break;
- }
- }
}
ino = XFS_AGINO_TO_INO(mp, agno, agino);
bno = XFS_AGB_TO_DADDR(mp, agno, agbno);
@@ -658,35 +477,13 @@
* when the chunk is used up.
*/
irbp->ir_freecount++;
- if (!xfs_bulkstat_use_dinode(mp, flags, bp,
- clustidx, &dip)) {
- lastino = ino;
- continue;
- }
- /*
- * If we need to do an iget, cannot hold bp.
- * Drop it, until starting the next cluster.
- */
- if ((flags & BULKSTAT_FG_INLINE) && !dip) {
- if (bp)
- xfs_buf_relse(bp);
- bp = NULL;
- }
/*
* Get the inode and fill in a single buffer.
- * BULKSTAT_FG_QUICK uses dip to fill it in.
- * BULKSTAT_FG_IGET uses igets.
- * BULKSTAT_FG_INLINE uses dip if we have an
- * inline attr fork, else igets.
- * See: xfs_bulkstat_one & xfs_dm_bulkstat_one.
- * This is also used to count inodes/blks, etc
- * in xfs_qm_quotacheck.
*/
ubused = statstruct_size;
- error = formatter(mp, ino, ubufp,
- ubleft, private_data,
- bno, &ubused, dip, &fmterror);
+ error = formatter(mp, ino, ubufp, ubleft,
+ &ubused, &fmterror);
if (fmterror == BULKSTAT_RV_NOTHING) {
if (error && error != ENOENT &&
error != EINVAL) {
@@ -778,8 +575,7 @@
*/
ino = (xfs_ino_t)*lastinop;
- error = xfs_bulkstat_one(mp, ino, buffer, sizeof(xfs_bstat_t),
- NULL, 0, NULL, NULL, &res);
+ error = xfs_bulkstat_one(mp, ino, buffer, sizeof(xfs_bstat_t), 0, &res);
if (error) {
/*
* Special case way failed, do it the "long" way
@@ -788,8 +584,7 @@
(*lastinop)--;
count = 1;
if (xfs_bulkstat(mp, lastinop, &count, xfs_bulkstat_one,
- NULL, sizeof(xfs_bstat_t), buffer,
- BULKSTAT_FG_IGET, done))
+ sizeof(xfs_bstat_t), buffer, done))
return error;
if (count == 0 || (xfs_ino_t)*lastinop != ino)
return error == EFSCORRUPTED ?
diff --git a/fs/xfs/xfs_itable.h b/fs/xfs/xfs_itable.h
index 20792bf..97295d9 100644
--- a/fs/xfs/xfs_itable.h
+++ b/fs/xfs/xfs_itable.h
@@ -27,10 +27,7 @@
xfs_ino_t ino,
void __user *buffer,
int ubsize,
- void *private_data,
- xfs_daddr_t bno,
int *ubused,
- void *dip,
int *stat);
/*
@@ -41,13 +38,6 @@
#define BULKSTAT_RV_GIVEUP 2
/*
- * Values for bulkstat flag argument.
- */
-#define BULKSTAT_FG_IGET 0x1 /* Go through the buffer cache */
-#define BULKSTAT_FG_QUICK 0x2 /* No iget, walk the dinode cluster */
-#define BULKSTAT_FG_INLINE 0x4 /* No iget if inline attrs */
-
-/*
* Return stat information in bulk (by-inode) for the filesystem.
*/
int /* error status */
@@ -56,10 +46,8 @@
xfs_ino_t *lastino, /* last inode returned */
int *count, /* size of buffer/count returned */
bulkstat_one_pf formatter, /* func that'd fill a single buf */
- void *private_data, /* private data for formatter */
size_t statstruct_size,/* sizeof struct that we're filling */
char __user *ubuffer,/* buffer with inode stats */
- int flags, /* flag to control access method */
int *done); /* 1 if there are more stats to get */
int
@@ -82,9 +70,7 @@
void __user *buffer,
int ubsize,
bulkstat_one_fmt_pf formatter,
- xfs_daddr_t bno,
int *ubused,
- void *dibuff,
int *stat);
int
@@ -93,10 +79,7 @@
xfs_ino_t ino,
void __user *buffer,
int ubsize,
- void *private_data,
- xfs_daddr_t bno,
int *ubused,
- void *dibuff,
int *stat);
typedef int (*inumbers_fmt_pf)(
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index ed0684c..9ac5cfa 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3198,7 +3198,7 @@
int error;
ino = XFS_AGINO_TO_INO(mp, agno, agino);
- error = xfs_iget(mp, NULL, ino, 0, 0, &ip, 0);
+ error = xfs_iget(mp, NULL, ino, 0, 0, &ip);
if (error)
goto fail;
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index d59f4e8..69f62d8 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1300,7 +1300,7 @@
* Get and sanity-check the root inode.
* Save the pointer to it in the mount structure.
*/
- error = xfs_iget(mp, NULL, sbp->sb_rootino, 0, XFS_ILOCK_EXCL, &rip, 0);
+ error = xfs_iget(mp, NULL, sbp->sb_rootino, 0, XFS_ILOCK_EXCL, &rip);
if (error) {
cmn_err(CE_WARN, "XFS: failed to read root inode");
goto out_log_dealloc;
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 1644551..a2d32ce 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -2277,12 +2277,12 @@
sbp = &mp->m_sb;
if (sbp->sb_rbmino == NULLFSINO)
return 0;
- error = xfs_iget(mp, NULL, sbp->sb_rbmino, 0, 0, &mp->m_rbmip, 0);
+ error = xfs_iget(mp, NULL, sbp->sb_rbmino, 0, 0, &mp->m_rbmip);
if (error)
return error;
ASSERT(mp->m_rbmip != NULL);
ASSERT(sbp->sb_rsumino != NULLFSINO);
- error = xfs_iget(mp, NULL, sbp->sb_rsumino, 0, 0, &mp->m_rsumip, 0);
+ error = xfs_iget(mp, NULL, sbp->sb_rsumino, 0, 0, &mp->m_rsumip);
if (error) {
IRELE(mp->m_rbmip);
return error;
diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c
index 785ff10..2559dfe 100644
--- a/fs/xfs/xfs_trans_inode.c
+++ b/fs/xfs/xfs_trans_inode.c
@@ -62,7 +62,7 @@
{
int error;
- error = xfs_iget(mp, tp, ino, flags, lock_flags, ipp, 0);
+ error = xfs_iget(mp, tp, ino, flags, lock_flags, ipp);
if (!error && tp)
xfs_trans_ijoin(tp, *ipp, lock_flags);
return error;
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index a06bd62..c164683 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -1269,7 +1269,7 @@
if (error)
goto out;
- error = xfs_iget(dp->i_mount, NULL, inum, 0, 0, ipp, 0);
+ error = xfs_iget(dp->i_mount, NULL, inum, 0, 0, ipp);
if (error)
goto out_free_name;
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 5958d78..17714be 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -212,7 +212,7 @@
"AE_NO_GLOBAL_LOCK",
"AE_ABORT_METHOD",
"AE_SAME_HANDLER",
- "AE_WAKE_ONLY_GPE",
+ "AE_NO_HANDLER",
"AE_OWNER_ID_LIMIT"
};
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 0e4ab1f..1371cc9 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -69,6 +69,7 @@
extern u32 acpi_gbl_trace_flags;
extern u8 acpi_gbl_enable_aml_debug_object;
extern u8 acpi_gbl_copy_dsdt_locally;
+extern u8 acpi_gbl_truncate_io_addresses;
extern u32 acpi_current_gpe_count;
extern struct acpi_table_fadt acpi_gbl_FADT;
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index bade172..d55f4a7 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -663,10 +663,11 @@
#define ACPI_GPE_MAX 0xFF
#define ACPI_NUM_GPE 256
-/* Actions for acpi_set_gpe */
+/* Actions for acpi_set_gpe and acpi_hw_low_set_gpe */
#define ACPI_GPE_ENABLE 0
#define ACPI_GPE_DISABLE 1
+#define ACPI_GPE_COND_ENABLE 2
/* gpe_types for acpi_enable_gpe and acpi_disable_gpe */
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 3ff9fc0..5347063 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -903,6 +903,7 @@
#define RADEON_INFO_NUM_Z_PIPES 0x02
#define RADEON_INFO_ACCEL_WORKING 0x03
#define RADEON_INFO_CRTC_FROM_ID 0x04
+#define RADEON_INFO_ACCEL_WORKING2 0x05
struct drm_radeon_info {
uint32_t request;
diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h
index 8bb4de5..1168214 100644
--- a/include/drm/ttm/ttm_page_alloc.h
+++ b/include/drm/ttm/ttm_page_alloc.h
@@ -56,10 +56,6 @@
enum ttm_caching_state cstate);
/**
* Initialize pool allocator.
- *
- * Pool allocator is internaly reference counted so it can be initialized
- * multiple times but ttm_page_alloc_fini has to be called same number of
- * times.
*/
int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages);
/**
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 9101ed6..09ea4a1 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -79,7 +79,6 @@
u32 physical;
bool is_bound;
bool is_flushed;
- bool vmalloc_flag;
/* list of agp_memory mapped to the aperture */
struct list_head mapped_list;
/* DMA-mapped addresses */
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index aee5f6c..e9aec0d 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -82,8 +82,6 @@
struct bdi_writeback wb; /* default writeback info for this bdi */
spinlock_t wb_lock; /* protects update side of wb_list */
struct list_head wb_list; /* the flusher threads hanging off this bdi */
- unsigned long wb_mask; /* bitmask of registered tasks */
- unsigned int wb_cnt; /* number of registered tasks */
struct list_head work_list;
@@ -105,8 +103,8 @@
int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
void bdi_unregister(struct backing_dev_info *bdi);
int bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int);
-void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
- long nr_pages);
+void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages);
+void bdi_start_background_writeback(struct backing_dev_info *bdi);
int bdi_writeback_task(struct bdi_writeback *wb);
int bdi_has_dirty_io(struct backing_dev_info *bdi);
void bdi_arm_supers_timer(void);
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 0c62160..e3d00fd 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -525,13 +525,21 @@
return cgrp->subsys[subsys_id];
}
-static inline struct cgroup_subsys_state *task_subsys_state(
- struct task_struct *task, int subsys_id)
+/*
+ * function to get the cgroup_subsys_state which allows for extra
+ * rcu_dereference_check() conditions, such as locks used during the
+ * cgroup_subsys::attach() methods.
+ */
+#define task_subsys_state_check(task, subsys_id, __c) \
+ rcu_dereference_check(task->cgroups->subsys[subsys_id], \
+ rcu_read_lock_held() || \
+ lockdep_is_held(&task->alloc_lock) || \
+ cgroup_lock_is_held() || (__c))
+
+static inline struct cgroup_subsys_state *
+task_subsys_state(struct task_struct *task, int subsys_id)
{
- return rcu_dereference_check(task->cgroups->subsys[subsys_id],
- rcu_read_lock_held() ||
- lockdep_is_held(&task->alloc_lock) ||
- cgroup_lock_is_held());
+ return task_subsys_state_check(task, subsys_id, false);
}
static inline struct cgroup* task_cgroup(struct task_struct *task,
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 73dcf80..0da5b18 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -58,8 +58,12 @@
* naked functions because then mcount is called without stack and frame pointer
* being set up and there is no chance to restore the lr register to the value
* before mcount was called.
+ *
+ * The asm() bodies of naked functions often depend on standard calling conventions,
+ * therefore they must be noinline and noclone. GCC 4.[56] currently fail to enforce
+ * this, so we must do so ourselves. See GCC PR44290.
*/
-#define __naked __attribute__((naked)) notrace
+#define __naked __attribute__((naked)) noinline __noclone notrace
#define __noreturn __attribute__((noreturn))
@@ -85,3 +89,7 @@
#define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h)
#define gcc_header(x) _gcc_header(x)
#include gcc_header(__GNUC__)
+
+#if !defined(__noclone)
+#define __noclone /* not needed */
+#endif
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 94dea3f..fcfa5b9 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -48,6 +48,10 @@
* unreleased. Really, we need to have autoconf for the kernel.
*/
#define unreachable() __builtin_unreachable()
+
+/* Mark a function definition as prohibited from being cloned. */
+#define __noclone __attribute__((__noclone__))
+
#endif
#endif
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 30da4ae..b8d2516 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,7 +53,7 @@
extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.8rc2"
+#define REL_VERSION "8.3.8"
#define API_VERSION 88
#define PRO_VERSION_MIN 86
#define PRO_VERSION_MAX 94
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index b3cd4de..52c0da4 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -40,7 +40,7 @@
const char *modname);
#if defined(CONFIG_DYNAMIC_DEBUG)
-extern int ddebug_remove_module(char *mod_name);
+extern int ddebug_remove_module(const char *mod_name);
#define __dynamic_dbg_enabled(dd) ({ \
int __ret = 0; \
@@ -73,7 +73,7 @@
#else
-static inline int ddebug_remove_module(char *mod)
+static inline int ddebug_remove_module(const char *mod)
{
return 0;
}
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 276b40a..b4207ca 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -379,6 +379,8 @@
__u32 flow_type;
/* The rx flow hash value or the rule DB size */
__u64 data;
+ /* The following fields are not valid and must not be used for
+ * the ETHTOOL_{G,X}RXFH commands. */
struct ethtool_rx_flow_spec fs;
__u32 rule_cnt;
__u32 rule_locs[0];
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 907ace3..8e5a9df 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -786,8 +786,6 @@
#define FBINFO_MISC_USEREVENT 0x10000 /* event request
from userspace */
#define FBINFO_MISC_TILEBLITTING 0x20000 /* use tile blitting */
-#define FBINFO_MISC_FIRMWARE 0x40000 /* a replaceable firmware
- inited framebuffer */
/* A driver may set this flag to indicate that it does want a set_par to be
* called every time when fbcon_switch is executed. The advantage is that with
@@ -801,6 +799,8 @@
*/
#define FBINFO_MISC_ALWAYS_SETPAR 0x40000
+/* where the fb is a firmware driver, and can be replaced with a proper one */
+#define FBINFO_MISC_FIRMWARE 0x80000
/*
* Host and GPU endianness differ.
*/
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 471e1ff..68ca1b0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1783,6 +1783,19 @@
struct vfsmount *mnt);
extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
+static inline void sb_mark_dirty(struct super_block *sb)
+{
+ sb->s_dirt = 1;
+}
+static inline void sb_mark_clean(struct super_block *sb)
+{
+ sb->s_dirt = 0;
+}
+static inline int sb_is_dirty(struct super_block *sb)
+{
+ return sb->s_dirt;
+}
+
/* Alas, no aliases. Too much hassle with bringing module.h everywhere */
#define fops_get(fops) \
(((fops) && try_module_get((fops)->owner) ? (fops) : NULL))
diff --git a/include/linux/list.h b/include/linux/list.h
index 8392884..5d57a3a 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -544,6 +544,21 @@
&pos->member != (head); \
pos = n, n = list_entry(n->member.prev, typeof(*n), member))
+/**
+ * list_safe_reset_next - reset a stale list_for_each_entry_safe loop
+ * @pos: the loop cursor used in the list_for_each_entry_safe loop
+ * @n: temporary storage used in list_for_each_entry_safe
+ * @member: the name of the list_struct within the struct.
+ *
+ * list_safe_reset_next is not safe to use in general if the list may be
+ * modified concurrently (eg. the lock is dropped in the loop body). An
+ * exception to this is if the cursor element (pos) is pinned in the list,
+ * and list_safe_reset_next is called after re-taking the lock and before
+ * completing the current iteration of the loop body.
+ */
+#define list_safe_reset_next(pos, n, member) \
+ n = list_entry(pos->member.next, typeof(*pos), member)
+
/*
* Double linked lists with a single pointer list head.
* Mostly useful for hash tables where the two pointer list head is
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index b631c46..f6c9b7d 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -3,6 +3,12 @@
#include <linux/module.h>
#include <linux/major.h>
+/*
+ * These allocations are managed by device@lanana.org. If you use an
+ * entry that is not in assigned your entry may well be moved and
+ * reassigned, or set dynamic if a fixed value is not justified.
+ */
+
#define PSMOUSE_MINOR 1
#define MS_BUSMOUSE_MINOR 2
#define ATIXL_BUSMOUSE_MINOR 3
@@ -30,7 +36,6 @@
#define HPET_MINOR 228
#define FUSE_MINOR 229
#define KVM_MINOR 232
-#define VHOST_NET_MINOR 233
#define BTRFS_MINOR 234
#define AUTOFS_MINOR 235
#define MISC_DYNAMIC_MINOR 255
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index cbbbe9b..30b0c4e 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -19,6 +19,11 @@
struct mbus_dram_target_info *dram;
struct platform_device *shared_smi;
unsigned int t_clk;
+ /*
+ * Max packet size for Tx IP/Layer 4 checksum, when set to 0, default
+ * limit of 9KiB will be used.
+ */
+ int tx_csum_limit;
};
#define MV643XX_ETH_PHY_ADDR_DEFAULT 0
diff --git a/include/linux/net.h b/include/linux/net.h
index 2b4deee..dee0b11 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -129,10 +129,9 @@
* @type: socket type (%SOCK_STREAM, etc)
* @flags: socket flags (%SOCK_ASYNC_NOSPACE, etc)
* @ops: protocol specific socket operations
- * @fasync_list: Asynchronous wake up list
* @file: File back pointer for gc
* @sk: internal networking protocol agnostic socket representation
- * @wait: wait queue for several uses
+ * @wq: wait queue for several uses
*/
struct socket {
socket_state state;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 40291f3..b21e405 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1656,6 +1656,9 @@
return (dev->num_tx_queues > 1);
}
+extern void netif_set_real_num_tx_queues(struct net_device *dev,
+ unsigned int txq);
+
/* Use this variant when it is known for sure that it
* is executing from hardware interrupt context or with hardware interrupts
* disabled.
@@ -2329,7 +2332,7 @@
#endif
#if defined(VERBOSE_DEBUG)
-#define netif_vdbg netdev_dbg
+#define netif_vdbg netif_dbg
#else
#define netif_vdbg(priv, type, dev, format, args...) \
({ \
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f149dd1..3bedcc1 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1261,6 +1261,7 @@
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE 0x0759
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_SMBUS 0x07D8
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP79_SMBUS 0x0AA2
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP89_SATA 0x0D85
#define PCI_VENDOR_ID_IMS 0x10e0
#define PCI_DEVICE_ID_IMS_TT128 0x9128
@@ -2321,6 +2322,7 @@
#define PCI_VENDOR_ID_JMICRON 0x197B
#define PCI_DEVICE_ID_JMICRON_JMB360 0x2360
#define PCI_DEVICE_ID_JMICRON_JMB361 0x2361
+#define PCI_DEVICE_ID_JMICRON_JMB362 0x2362
#define PCI_DEVICE_ID_JMICRON_JMB363 0x2363
#define PCI_DEVICE_ID_JMICRON_JMB365 0x2365
#define PCI_DEVICE_ID_JMICRON_JMB366 0x2366
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index fe1872e..7066acb 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -110,7 +110,6 @@
struct rb_root
{
struct rb_node *rb_node;
- void (*augment_cb)(struct rb_node *node);
};
@@ -130,9 +129,7 @@
rb->rb_parent_color = (rb->rb_parent_color & ~1) | color;
}
-#define RB_ROOT (struct rb_root) { NULL, NULL, }
-#define RB_AUGMENT_ROOT(x) (struct rb_root) { NULL, x}
-
+#define RB_ROOT (struct rb_root) { NULL, }
#define rb_entry(ptr, type, member) container_of(ptr, type, member)
#define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL)
@@ -142,6 +139,14 @@
extern void rb_insert_color(struct rb_node *, struct rb_root *);
extern void rb_erase(struct rb_node *, struct rb_root *);
+typedef void (*rb_augment_f)(struct rb_node *node, void *data);
+
+extern void rb_augment_insert(struct rb_node *node,
+ rb_augment_f func, void *data);
+extern struct rb_node *rb_augment_erase_begin(struct rb_node *node);
+extern void rb_augment_erase_end(struct rb_node *node,
+ rb_augment_f func, void *data);
+
/* Find logical next and previous nodes in a tree */
extern struct rb_node *rb_next(const struct rb_node *);
extern struct rb_node *rb_prev(const struct rb_node *);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f118809..747fcae 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -139,7 +139,7 @@
extern unsigned long nr_running(void);
extern unsigned long nr_uninterruptible(void);
extern unsigned long nr_iowait(void);
-extern unsigned long nr_iowait_cpu(void);
+extern unsigned long nr_iowait_cpu(int cpu);
extern unsigned long this_cpu_load(void);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bf243fc..f89e7fd 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -380,7 +380,10 @@
kmemcheck_bitfield_begin(flags2);
__u16 queue_mapping:16;
#ifdef CONFIG_IPV6_NDISC_NODETYPE
- __u8 ndisc_nodetype:2;
+ __u8 ndisc_nodetype:2,
+ deliver_no_wcard:1;
+#else
+ __u8 deliver_no_wcard:1;
#endif
kmemcheck_bitfield_end(flags2);
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 5e781d8..bc7d6bb 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -256,22 +256,22 @@
static inline bool system_entering_hibernation(void) { return false; }
#endif /* CONFIG_HIBERNATION */
-#ifdef CONFIG_HIBERNATION_NVS
-extern int hibernate_nvs_register(unsigned long start, unsigned long size);
-extern int hibernate_nvs_alloc(void);
-extern void hibernate_nvs_free(void);
-extern void hibernate_nvs_save(void);
-extern void hibernate_nvs_restore(void);
-#else /* CONFIG_HIBERNATION_NVS */
-static inline int hibernate_nvs_register(unsigned long a, unsigned long b)
+#ifdef CONFIG_SUSPEND_NVS
+extern int suspend_nvs_register(unsigned long start, unsigned long size);
+extern int suspend_nvs_alloc(void);
+extern void suspend_nvs_free(void);
+extern void suspend_nvs_save(void);
+extern void suspend_nvs_restore(void);
+#else /* CONFIG_SUSPEND_NVS */
+static inline int suspend_nvs_register(unsigned long a, unsigned long b)
{
return 0;
}
-static inline int hibernate_nvs_alloc(void) { return 0; }
-static inline void hibernate_nvs_free(void) {}
-static inline void hibernate_nvs_save(void) {}
-static inline void hibernate_nvs_restore(void) {}
-#endif /* CONFIG_HIBERNATION_NVS */
+static inline int suspend_nvs_alloc(void) { return 0; }
+static inline void suspend_nvs_free(void) {}
+static inline void suspend_nvs_save(void) {}
+static inline void suspend_nvs_restore(void) {}
+#endif /* CONFIG_SUSPEND_NVS */
#ifdef CONFIG_PM_SLEEP
void save_processor_state(void);
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 9a59d1f..103d1b6 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -14,6 +14,7 @@
* See the file COPYING for more details.
*/
+#include <linux/errno.h>
#include <linux/types.h>
#include <linux/rcupdate.h>
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index f641346..c24eca7 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -27,10 +27,6 @@
* in a manner such that unspecified fields are set to zero.
*/
struct writeback_control {
- struct backing_dev_info *bdi; /* If !NULL, only write back this
- queue */
- struct super_block *sb; /* if !NULL, only write inodes from
- this super_block */
enum writeback_sync_modes sync_mode;
unsigned long *older_than_this; /* If !NULL, only write back inodes
older than this */
@@ -56,15 +52,6 @@
unsigned for_reclaim:1; /* Invoked from the page allocator */
unsigned range_cyclic:1; /* range_start is cyclic */
unsigned more_io:1; /* more io to be dispatched */
- /*
- * write_cache_pages() won't update wbc->nr_to_write and
- * mapping->writeback_index if no_nrwrite_index_update
- * is set. write_cache_pages() may write more than we
- * requested and we want to make sure nr_to_write and
- * writeback_index are updated in a consistent manner
- * so we use a single control to update them
- */
- unsigned no_nrwrite_index_update:1;
};
/*
@@ -75,7 +62,8 @@
void writeback_inodes_sb(struct super_block *);
int writeback_inodes_sb_if_idle(struct super_block *);
void sync_inodes_sb(struct super_block *);
-void writeback_inodes_wbc(struct writeback_control *wbc);
+void writeback_inodes_wb(struct bdi_writeback *wb,
+ struct writeback_control *wbc);
long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
void wakeup_flusher_threads(long nr_pages);
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 5505c53..51811eac 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -130,6 +130,7 @@
#define TUNER_PHILIPS_CU1216L 82
#define TUNER_NXP_TDA18271 83
#define TUNER_SONY_BTF_PXN01Z 84
+#define TUNER_PHILIPS_FQ1236_MK5 85 /* NTSC, TDA9885, no FM radio */
/* tv card specific */
#define TDA9887_PRESENT (1<<0)
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 03ca5d8..433604b 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -313,12 +313,24 @@
extern void tcf_destroy(struct tcf_proto *tp);
extern void tcf_destroy_chain(struct tcf_proto **fl);
-/* Reset all TX qdiscs of a device. */
+/* Reset all TX qdiscs greater then index of a device. */
+static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i)
+{
+ struct Qdisc *qdisc;
+
+ for (; i < dev->num_tx_queues; i++) {
+ qdisc = netdev_get_tx_queue(dev, i)->qdisc;
+ if (qdisc) {
+ spin_lock_bh(qdisc_lock(qdisc));
+ qdisc_reset(qdisc);
+ spin_unlock_bh(qdisc_lock(qdisc));
+ }
+ }
+}
+
static inline void qdisc_reset_all_tx(struct net_device *dev)
{
- unsigned int i;
- for (i = 0; i < dev->num_tx_queues; i++)
- qdisc_reset(netdev_get_tx_queue(dev, i)->qdisc);
+ qdisc_reset_all_tx_gt(dev, 0);
}
/* Are all TX queues of the device empty? */
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 92456f1..899003d 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -134,7 +134,7 @@
#define SNMP_ADD_STATS_USER(mib, field, addend) \
this_cpu_add(mib[1]->mibs[field], addend)
#define SNMP_ADD_STATS(mib, field, addend) \
- this_cpu_add(mib[0]->mibs[field], addend)
+ this_cpu_add(mib[!in_softirq()]->mibs[field], addend)
/*
* Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
* to make @ptr a non-percpu pointer.
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 1913af6..fc8f36d 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1586,7 +1586,7 @@
static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
{
if (attrs[XFRMA_MARK])
- memcpy(m, nla_data(attrs[XFRMA_MARK]), sizeof(m));
+ memcpy(m, nla_data(attrs[XFRMA_MARK]), sizeof(struct xfrm_mark));
else
m->v = m->m = 0;
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index f5b1ba9..f3865c7 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -306,7 +306,6 @@
__field( int, pages_written )
__field( long, pages_skipped )
__field( char, more_io )
- __field( char, no_nrwrite_index_update )
__field( pgoff_t, writeback_index )
),
@@ -317,16 +316,14 @@
__entry->pages_written = pages_written;
__entry->pages_skipped = wbc->pages_skipped;
__entry->more_io = wbc->more_io;
- __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
__entry->writeback_index = inode->i_mapping->writeback_index;
),
- TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d no_nrwrite_index_update %d writeback_index %lu",
+ TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
jbd2_dev_to_name(__entry->dev),
(unsigned long) __entry->ino, __entry->ret,
__entry->pages_written, __entry->pages_skipped,
__entry->more_io,
- __entry->no_nrwrite_index_update,
(unsigned long) __entry->writeback_index)
);
diff --git a/include/trace/events/signal.h b/include/trace/events/signal.h
index 814566c..17df434 100644
--- a/include/trace/events/signal.h
+++ b/include/trace/events/signal.h
@@ -10,7 +10,8 @@
#define TP_STORE_SIGINFO(__entry, info) \
do { \
- if (info == SEND_SIG_NOINFO) { \
+ if (info == SEND_SIG_NOINFO || \
+ info == SEND_SIG_FORCED) { \
__entry->errno = 0; \
__entry->code = SI_USER; \
} else if (info == SEND_SIG_PRIV) { \
diff --git a/init/main.c b/init/main.c
index 3bdb152..a42fdf4 100644
--- a/init/main.c
+++ b/init/main.c
@@ -125,7 +125,9 @@
#ifdef CONFIG_SMP
/* Setup configured maximum number of CPUs to activate */
-unsigned int __initdata setup_max_cpus = NR_CPUS;
+unsigned int setup_max_cpus = NR_CPUS;
+EXPORT_SYMBOL(setup_max_cpus);
+
/*
* Setup routine for controlling SMP activation
@@ -422,18 +424,26 @@
* gcc-3.4 accidentally inlines this function, so use noinline.
*/
+static __initdata DECLARE_COMPLETION(kthreadd_done);
+
static noinline void __init_refok rest_init(void)
__releases(kernel_lock)
{
int pid;
rcu_scheduler_starting();
+ /*
+ * We need to spawn init first so that it obtains pid 1, however
+ * the init task will end up wanting to create kthreads, which, if
+ * we schedule it before we create kthreadd, will OOPS.
+ */
kernel_thread(kernel_init, NULL, CLONE_FS | CLONE_SIGHAND);
numa_default_policy();
pid = kernel_thread(kthreadd, NULL, CLONE_FS | CLONE_FILES);
rcu_read_lock();
kthreadd_task = find_task_by_pid_ns(pid, &init_pid_ns);
rcu_read_unlock();
+ complete(&kthreadd_done);
unlock_kernel();
/*
@@ -855,6 +865,10 @@
static int __init kernel_init(void * unused)
{
+ /*
+ * Wait until kthreadd is all set-up.
+ */
+ wait_for_completion(&kthreadd_done);
lock_kernel();
/*
diff --git a/kernel/futex.c b/kernel/futex.c
index e7a35f1..6a3a5fa 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -429,20 +429,11 @@
static struct task_struct * futex_find_get_task(pid_t pid)
{
struct task_struct *p;
- const struct cred *cred = current_cred(), *pcred;
rcu_read_lock();
p = find_task_by_vpid(pid);
- if (!p) {
- p = ERR_PTR(-ESRCH);
- } else {
- pcred = __task_cred(p);
- if (cred->euid != pcred->euid &&
- cred->euid != pcred->uid)
- p = ERR_PTR(-ESRCH);
- else
- get_task_struct(p);
- }
+ if (p)
+ get_task_struct(p);
rcu_read_unlock();
@@ -564,8 +555,8 @@
if (!pid)
return -ESRCH;
p = futex_find_get_task(pid);
- if (IS_ERR(p))
- return PTR_ERR(p);
+ if (!p)
+ return -ESRCH;
/*
* We need to look at the task state flags to figure out,
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 3164ba7..e149748 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -456,6 +456,9 @@
/* note that IRQF_TRIGGER_MASK == IRQ_TYPE_SENSE_MASK */
desc->status &= ~(IRQ_LEVEL | IRQ_TYPE_SENSE_MASK);
desc->status |= flags;
+
+ if (chip != desc->chip)
+ irq_chip_set_defaults(desc->chip);
}
return ret;
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 474a847..131b170 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1089,9 +1089,10 @@
size_t crash_get_memory_size(void)
{
- size_t size;
+ size_t size = 0;
mutex_lock(&kexec_mutex);
- size = crashk_res.end - crashk_res.start + 1;
+ if (crashk_res.end != crashk_res.start)
+ size = crashk_res.end - crashk_res.start + 1;
mutex_unlock(&kexec_mutex);
return size;
}
@@ -1134,7 +1135,7 @@
free_reserved_phys_range(end, crashk_res.end);
- if (start == end)
+ if ((start == end) && (crashk_res.parent != NULL))
release_resource(&crashk_res);
crashk_res.end = end - 1;
diff --git a/kernel/module.c b/kernel/module.c
index 8c6b428..5d2d281 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2062,6 +2062,12 @@
#endif
}
+static void dynamic_debug_remove(struct _ddebug *debug)
+{
+ if (debug)
+ ddebug_remove_module(debug->modname);
+}
+
static void *module_alloc_update_bounds(unsigned long size)
{
void *ret = module_alloc(size);
@@ -2124,6 +2130,8 @@
void *ptr = NULL; /* Stops spurious gcc warning */
unsigned long symoffs, stroffs, *strmap;
void __percpu *percpu;
+ struct _ddebug *debug = NULL;
+ unsigned int num_debug = 0;
mm_segment_t old_fs;
@@ -2476,15 +2484,9 @@
kfree(strmap);
strmap = NULL;
- if (!mod->taints) {
- struct _ddebug *debug;
- unsigned int num_debug;
-
+ if (!mod->taints)
debug = section_objs(hdr, sechdrs, secstrings, "__verbose",
sizeof(*debug), &num_debug);
- if (debug)
- dynamic_debug_setup(debug, num_debug);
- }
err = module_finalize(hdr, sechdrs, mod);
if (err < 0)
@@ -2526,10 +2528,13 @@
goto unlock;
}
+ if (debug)
+ dynamic_debug_setup(debug, num_debug);
+
/* Find duplicate symbols */
err = verify_export_symbols(mod);
if (err < 0)
- goto unlock;
+ goto ddebug;
list_add_rcu(&mod->list, &modules);
mutex_unlock(&module_mutex);
@@ -2557,6 +2562,8 @@
mutex_lock(&module_mutex);
/* Unlink carefully: kallsyms could be walking list. */
list_del_rcu(&mod->list);
+ ddebug:
+ dynamic_debug_remove(debug);
unlock:
mutex_unlock(&module_mutex);
synchronize_sched();
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 31d6afe..ff86c55 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -1507,6 +1507,9 @@
divisor = nsec * frequency;
}
+ if (!divisor)
+ return dividend;
+
return div64_u64(dividend, divisor);
}
@@ -1529,7 +1532,7 @@
static void perf_adjust_period(struct perf_event *event, u64 nsec, u64 count)
{
struct hw_perf_event *hwc = &event->hw;
- u64 period, sample_period;
+ s64 period, sample_period;
s64 delta;
period = perf_calculate_period(event, nsec, count);
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 5c36ea9..ca6066a 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -99,9 +99,13 @@
depends on PM_ADVANCED_DEBUG
default n
+config SUSPEND_NVS
+ bool
+
config SUSPEND
bool "Suspend to RAM and standby"
depends on PM && ARCH_SUSPEND_POSSIBLE
+ select SUSPEND_NVS if HAS_IOMEM
default y
---help---
Allow the system to enter sleep states in which main memory is
@@ -130,13 +134,10 @@
Turning OFF this setting is NOT recommended! If in doubt, say Y.
-config HIBERNATION_NVS
- bool
-
config HIBERNATION
bool "Hibernation (aka 'suspend to disk')"
depends on PM && SWAP && ARCH_HIBERNATION_POSSIBLE
- select HIBERNATION_NVS if HAS_IOMEM
+ select SUSPEND_NVS if HAS_IOMEM
---help---
Enable the suspend to disk (STD) functionality, which is usually
called "hibernation" in user interfaces. STD checkpoints the
diff --git a/kernel/power/Makefile b/kernel/power/Makefile
index 524e058..f9063c6 100644
--- a/kernel/power/Makefile
+++ b/kernel/power/Makefile
@@ -10,6 +10,6 @@
obj-$(CONFIG_PM_TEST_SUSPEND) += suspend_test.o
obj-$(CONFIG_HIBERNATION) += hibernate.o snapshot.o swap.o user.o \
block_io.o
-obj-$(CONFIG_HIBERNATION_NVS) += hibernate_nvs.o
+obj-$(CONFIG_SUSPEND_NVS) += nvs.o
obj-$(CONFIG_MAGIC_SYSRQ) += poweroff.o
diff --git a/kernel/power/hibernate_nvs.c b/kernel/power/nvs.c
similarity index 80%
rename from kernel/power/hibernate_nvs.c
rename to kernel/power/nvs.c
index fdcad9e..1836db6 100644
--- a/kernel/power/hibernate_nvs.c
+++ b/kernel/power/nvs.c
@@ -15,7 +15,7 @@
/*
* Platforms, like ACPI, may want us to save some memory used by them during
- * hibernation and to restore the contents of this memory during the subsequent
+ * suspend and to restore the contents of this memory during the subsequent
* resume. The code below implements a mechanism allowing us to do that.
*/
@@ -30,7 +30,7 @@
static LIST_HEAD(nvs_list);
/**
- * hibernate_nvs_register - register platform NVS memory region to save
+ * suspend_nvs_register - register platform NVS memory region to save
* @start - physical address of the region
* @size - size of the region
*
@@ -38,7 +38,7 @@
* things so that the data from page-aligned addresses in this region will
* be copied into separate RAM pages.
*/
-int hibernate_nvs_register(unsigned long start, unsigned long size)
+int suspend_nvs_register(unsigned long start, unsigned long size)
{
struct nvs_page *entry, *next;
@@ -68,9 +68,9 @@
}
/**
- * hibernate_nvs_free - free data pages allocated for saving NVS regions
+ * suspend_nvs_free - free data pages allocated for saving NVS regions
*/
-void hibernate_nvs_free(void)
+void suspend_nvs_free(void)
{
struct nvs_page *entry;
@@ -86,16 +86,16 @@
}
/**
- * hibernate_nvs_alloc - allocate memory necessary for saving NVS regions
+ * suspend_nvs_alloc - allocate memory necessary for saving NVS regions
*/
-int hibernate_nvs_alloc(void)
+int suspend_nvs_alloc(void)
{
struct nvs_page *entry;
list_for_each_entry(entry, &nvs_list, node) {
entry->data = (void *)__get_free_page(GFP_KERNEL);
if (!entry->data) {
- hibernate_nvs_free();
+ suspend_nvs_free();
return -ENOMEM;
}
}
@@ -103,9 +103,9 @@
}
/**
- * hibernate_nvs_save - save NVS memory regions
+ * suspend_nvs_save - save NVS memory regions
*/
-void hibernate_nvs_save(void)
+void suspend_nvs_save(void)
{
struct nvs_page *entry;
@@ -119,12 +119,12 @@
}
/**
- * hibernate_nvs_restore - restore NVS memory regions
+ * suspend_nvs_restore - restore NVS memory regions
*
* This function is going to be called with interrupts disabled, so it
* cannot iounmap the virtual addresses used to access the NVS region.
*/
-void hibernate_nvs_restore(void)
+void suspend_nvs_restore(void)
{
struct nvs_page *entry;
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 56e7dbb..f37cb7d 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -16,6 +16,12 @@
#include <linux/cpu.h>
#include <linux/syscalls.h>
#include <linux/gfp.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/suspend.h>
#include "power.h"
diff --git a/kernel/sched.c b/kernel/sched.c
index f8b8996..f52a880 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -306,52 +306,6 @@
*/
struct task_group init_task_group;
-/* return group to which a task belongs */
-static inline struct task_group *task_group(struct task_struct *p)
-{
- struct task_group *tg;
-
-#ifdef CONFIG_CGROUP_SCHED
- tg = container_of(task_subsys_state(p, cpu_cgroup_subsys_id),
- struct task_group, css);
-#else
- tg = &init_task_group;
-#endif
- return tg;
-}
-
-/* Change a task's cfs_rq and parent entity if it moves across CPUs/groups */
-static inline void set_task_rq(struct task_struct *p, unsigned int cpu)
-{
- /*
- * Strictly speaking this rcu_read_lock() is not needed since the
- * task_group is tied to the cgroup, which in turn can never go away
- * as long as there are tasks attached to it.
- *
- * However since task_group() uses task_subsys_state() which is an
- * rcu_dereference() user, this quiets CONFIG_PROVE_RCU.
- */
- rcu_read_lock();
-#ifdef CONFIG_FAIR_GROUP_SCHED
- p->se.cfs_rq = task_group(p)->cfs_rq[cpu];
- p->se.parent = task_group(p)->se[cpu];
-#endif
-
-#ifdef CONFIG_RT_GROUP_SCHED
- p->rt.rt_rq = task_group(p)->rt_rq[cpu];
- p->rt.parent = task_group(p)->rt_se[cpu];
-#endif
- rcu_read_unlock();
-}
-
-#else
-
-static inline void set_task_rq(struct task_struct *p, unsigned int cpu) { }
-static inline struct task_group *task_group(struct task_struct *p)
-{
- return NULL;
-}
-
#endif /* CONFIG_CGROUP_SCHED */
/* CFS-related fields in a runqueue */
@@ -644,6 +598,49 @@
#define cpu_curr(cpu) (cpu_rq(cpu)->curr)
#define raw_rq() (&__raw_get_cpu_var(runqueues))
+#ifdef CONFIG_CGROUP_SCHED
+
+/*
+ * Return the group to which this tasks belongs.
+ *
+ * We use task_subsys_state_check() and extend the RCU verification
+ * with lockdep_is_held(&task_rq(p)->lock) because cpu_cgroup_attach()
+ * holds that lock for each task it moves into the cgroup. Therefore
+ * by holding that lock, we pin the task to the current cgroup.
+ */
+static inline struct task_group *task_group(struct task_struct *p)
+{
+ struct cgroup_subsys_state *css;
+
+ css = task_subsys_state_check(p, cpu_cgroup_subsys_id,
+ lockdep_is_held(&task_rq(p)->lock));
+ return container_of(css, struct task_group, css);
+}
+
+/* Change a task's cfs_rq and parent entity if it moves across CPUs/groups */
+static inline void set_task_rq(struct task_struct *p, unsigned int cpu)
+{
+#ifdef CONFIG_FAIR_GROUP_SCHED
+ p->se.cfs_rq = task_group(p)->cfs_rq[cpu];
+ p->se.parent = task_group(p)->se[cpu];
+#endif
+
+#ifdef CONFIG_RT_GROUP_SCHED
+ p->rt.rt_rq = task_group(p)->rt_rq[cpu];
+ p->rt.parent = task_group(p)->rt_se[cpu];
+#endif
+}
+
+#else /* CONFIG_CGROUP_SCHED */
+
+static inline void set_task_rq(struct task_struct *p, unsigned int cpu) { }
+static inline struct task_group *task_group(struct task_struct *p)
+{
+ return NULL;
+}
+
+#endif /* CONFIG_CGROUP_SCHED */
+
inline void update_rq_clock(struct rq *rq)
{
if (!rq->skip_clock_update)
@@ -1257,6 +1254,12 @@
s64 period = sched_avg_period();
while ((s64)(rq->clock - rq->age_stamp) > period) {
+ /*
+ * Inline assembly required to prevent the compiler
+ * optimising this loop into a divmod call.
+ * See __iter_div_u64_rem() for another example of this.
+ */
+ asm("" : "+rm" (rq->age_stamp));
rq->age_stamp += period;
rq->rt_avg /= 2;
}
@@ -1660,9 +1663,6 @@
static void update_h_load(long cpu)
{
- if (root_task_group_empty())
- return;
-
walk_tg_tree(tg_load_down, tg_nop, (void *)cpu);
}
@@ -2494,7 +2494,16 @@
if (p->sched_class->task_fork)
p->sched_class->task_fork(p);
+ /*
+ * The child is not yet in the pid-hash so no cgroup attach races,
+ * and the cgroup is pinned to this child due to cgroup_fork()
+ * is ran before sched_fork().
+ *
+ * Silence PROVE_RCU.
+ */
+ rcu_read_lock();
set_task_cpu(p, cpu);
+ rcu_read_unlock();
#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
if (likely(sched_info_on()))
@@ -2864,9 +2873,9 @@
return sum;
}
-unsigned long nr_iowait_cpu(void)
+unsigned long nr_iowait_cpu(int cpu)
{
- struct rq *this = this_rq();
+ struct rq *this = cpu_rq(cpu);
return atomic_read(&this->nr_iowait);
}
@@ -4465,16 +4474,6 @@
}
if (user) {
-#ifdef CONFIG_RT_GROUP_SCHED
- /*
- * Do not allow realtime tasks into groups that have no runtime
- * assigned.
- */
- if (rt_bandwidth_enabled() && rt_policy(policy) &&
- task_group(p)->rt_bandwidth.rt_runtime == 0)
- return -EPERM;
-#endif
-
retval = security_task_setscheduler(p, policy, param);
if (retval)
return retval;
@@ -4490,6 +4489,22 @@
* runqueue lock must be held.
*/
rq = __task_rq_lock(p);
+
+#ifdef CONFIG_RT_GROUP_SCHED
+ if (user) {
+ /*
+ * Do not allow realtime tasks into groups that have no runtime
+ * assigned.
+ */
+ if (rt_bandwidth_enabled() && rt_policy(policy) &&
+ task_group(p)->rt_bandwidth.rt_runtime == 0) {
+ __task_rq_unlock(rq);
+ raw_spin_unlock_irqrestore(&p->pi_lock, flags);
+ return -EPERM;
+ }
+ }
+#endif
+
/* recheck policy now with rq lock held */
if (unlikely(oldpolicy != -1 && oldpolicy != p->policy)) {
policy = oldpolicy = -1;
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index eed35ed..a878b53 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1240,6 +1240,7 @@
* effect of the currently running task from the load
* of the current CPU:
*/
+ rcu_read_lock();
if (sync) {
tg = task_group(current);
weight = current->se.load.weight;
@@ -1275,6 +1276,7 @@
balanced = this_eff_load <= prev_eff_load;
} else
balanced = true;
+ rcu_read_unlock();
/*
* If the currently running task will sleep within
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 1d7b9bc..813993b 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -154,14 +154,14 @@
* Updates the per cpu time idle statistics counters
*/
static void
-update_ts_time_stats(struct tick_sched *ts, ktime_t now, u64 *last_update_time)
+update_ts_time_stats(int cpu, struct tick_sched *ts, ktime_t now, u64 *last_update_time)
{
ktime_t delta;
if (ts->idle_active) {
delta = ktime_sub(now, ts->idle_entrytime);
ts->idle_sleeptime = ktime_add(ts->idle_sleeptime, delta);
- if (nr_iowait_cpu() > 0)
+ if (nr_iowait_cpu(cpu) > 0)
ts->iowait_sleeptime = ktime_add(ts->iowait_sleeptime, delta);
ts->idle_entrytime = now;
}
@@ -175,19 +175,19 @@
{
struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);
- update_ts_time_stats(ts, now, NULL);
+ update_ts_time_stats(cpu, ts, now, NULL);
ts->idle_active = 0;
sched_clock_idle_wakeup_event(0);
}
-static ktime_t tick_nohz_start_idle(struct tick_sched *ts)
+static ktime_t tick_nohz_start_idle(int cpu, struct tick_sched *ts)
{
ktime_t now;
now = ktime_get();
- update_ts_time_stats(ts, now, NULL);
+ update_ts_time_stats(cpu, ts, now, NULL);
ts->idle_entrytime = now;
ts->idle_active = 1;
@@ -216,7 +216,7 @@
if (!tick_nohz_enabled)
return -1;
- update_ts_time_stats(ts, ktime_get(), last_update_time);
+ update_ts_time_stats(cpu, ts, ktime_get(), last_update_time);
return ktime_to_us(ts->idle_sleeptime);
}
@@ -242,7 +242,7 @@
if (!tick_nohz_enabled)
return -1;
- update_ts_time_stats(ts, ktime_get(), last_update_time);
+ update_ts_time_stats(cpu, ts, ktime_get(), last_update_time);
return ktime_to_us(ts->iowait_sleeptime);
}
@@ -284,7 +284,7 @@
*/
ts->inidle = 1;
- now = tick_nohz_start_idle(ts);
+ now = tick_nohz_start_idle(cpu, ts);
/*
* If this cpu is offline and it is the one which updates
@@ -315,9 +315,6 @@
goto end;
}
- if (nohz_ratelimit(cpu))
- goto end;
-
ts->idle_calls++;
/* Read jiffies and the time when jiffies were updated last */
do {
@@ -328,7 +325,7 @@
} while (read_seqretry(&xtime_lock, seq));
if (rcu_needs_cpu(cpu) || printk_needs_cpu(cpu) ||
- arch_needs_cpu(cpu)) {
+ arch_needs_cpu(cpu) || nohz_ratelimit(cpu)) {
next_jiffies = last_jiffies + 1;
delta_jiffies = 1;
} else {
diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c
index e6f6588..8a2b73f 100644
--- a/kernel/trace/trace_event_perf.c
+++ b/kernel/trace/trace_event_perf.c
@@ -96,7 +96,9 @@
mutex_lock(&event_mutex);
list_for_each_entry(tp_event, &ftrace_events, list) {
if (tp_event->event.type == event_id &&
- tp_event->class && tp_event->class->perf_probe &&
+ tp_event->class &&
+ (tp_event->class->perf_probe ||
+ tp_event->class->reg) &&
try_module_get(tp_event->mod)) {
ret = perf_trace_event_init(tp_event, p_event);
break;
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 3df8eb1..02afc25 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -692,7 +692,7 @@
* Called in response to a module being unloaded. Removes
* any ddebug_table's which point at the module.
*/
-int ddebug_remove_module(char *mod_name)
+int ddebug_remove_module(const char *mod_name)
{
struct ddebug_table *dt, *nextdt;
int ret = -ENOENT;
diff --git a/lib/genalloc.c b/lib/genalloc.c
index 736c3b0..1923f14 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -128,7 +128,6 @@
chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk);
end_bit = (chunk->end_addr - chunk->start_addr) >> order;
- end_bit -= nbits + 1;
spin_lock_irqsave(&chunk->lock, flags);
start_bit = bitmap_find_next_zero_area(chunk->bits, end_bit, 0,
diff --git a/lib/idr.c b/lib/idr.c
index c1a2069..7f1a4f0 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -602,7 +602,7 @@
/* find first ent */
n = idp->layers * IDR_BITS;
max = 1 << n;
- p = rcu_dereference(idp->top);
+ p = rcu_dereference_raw(idp->top);
if (!p)
return NULL;
@@ -610,7 +610,7 @@
while (n > 0 && p) {
n -= IDR_BITS;
*paa++ = p;
- p = rcu_dereference(p->ary[(id >> n) & IDR_MASK]);
+ p = rcu_dereference_raw(p->ary[(id >> n) & IDR_MASK]);
}
if (p) {
diff --git a/lib/rbtree.c b/lib/rbtree.c
index 15e10b1..4693f79 100644
--- a/lib/rbtree.c
+++ b/lib/rbtree.c
@@ -44,11 +44,6 @@
else
root->rb_node = right;
rb_set_parent(node, right);
-
- if (root->augment_cb) {
- root->augment_cb(node);
- root->augment_cb(right);
- }
}
static void __rb_rotate_right(struct rb_node *node, struct rb_root *root)
@@ -72,20 +67,12 @@
else
root->rb_node = left;
rb_set_parent(node, left);
-
- if (root->augment_cb) {
- root->augment_cb(node);
- root->augment_cb(left);
- }
}
void rb_insert_color(struct rb_node *node, struct rb_root *root)
{
struct rb_node *parent, *gparent;
- if (root->augment_cb)
- root->augment_cb(node);
-
while ((parent = rb_parent(node)) && rb_is_red(parent))
{
gparent = rb_parent(parent);
@@ -240,15 +227,12 @@
else
{
struct rb_node *old = node, *left;
- int old_parent_cb = 0;
- int successor_parent_cb = 0;
node = node->rb_right;
while ((left = node->rb_left) != NULL)
node = left;
if (rb_parent(old)) {
- old_parent_cb = 1;
if (rb_parent(old)->rb_left == old)
rb_parent(old)->rb_left = node;
else
@@ -263,10 +247,8 @@
if (parent == old) {
parent = node;
} else {
- successor_parent_cb = 1;
if (child)
rb_set_parent(child, parent);
-
parent->rb_left = child;
node->rb_right = old->rb_right;
@@ -277,24 +259,6 @@
node->rb_left = old->rb_left;
rb_set_parent(old->rb_left, node);
- if (root->augment_cb) {
- /*
- * Here, three different nodes can have new children.
- * The parent of the successor node that was selected
- * to replace the node to be erased.
- * The node that is getting erased and is now replaced
- * by its successor.
- * The parent of the node getting erased-replaced.
- */
- if (successor_parent_cb)
- root->augment_cb(parent);
-
- root->augment_cb(node);
-
- if (old_parent_cb)
- root->augment_cb(rb_parent(old));
- }
-
goto color;
}
@@ -303,19 +267,15 @@
if (child)
rb_set_parent(child, parent);
-
- if (parent) {
+ if (parent)
+ {
if (parent->rb_left == node)
parent->rb_left = child;
else
parent->rb_right = child;
-
- if (root->augment_cb)
- root->augment_cb(parent);
-
- } else {
- root->rb_node = child;
}
+ else
+ root->rb_node = child;
color:
if (color == RB_BLACK)
@@ -323,6 +283,74 @@
}
EXPORT_SYMBOL(rb_erase);
+static void rb_augment_path(struct rb_node *node, rb_augment_f func, void *data)
+{
+ struct rb_node *parent;
+
+up:
+ func(node, data);
+ parent = rb_parent(node);
+ if (!parent)
+ return;
+
+ if (node == parent->rb_left && parent->rb_right)
+ func(parent->rb_right, data);
+ else if (parent->rb_left)
+ func(parent->rb_left, data);
+
+ node = parent;
+ goto up;
+}
+
+/*
+ * after inserting @node into the tree, update the tree to account for
+ * both the new entry and any damage done by rebalance
+ */
+void rb_augment_insert(struct rb_node *node, rb_augment_f func, void *data)
+{
+ if (node->rb_left)
+ node = node->rb_left;
+ else if (node->rb_right)
+ node = node->rb_right;
+
+ rb_augment_path(node, func, data);
+}
+
+/*
+ * before removing the node, find the deepest node on the rebalance path
+ * that will still be there after @node gets removed
+ */
+struct rb_node *rb_augment_erase_begin(struct rb_node *node)
+{
+ struct rb_node *deepest;
+
+ if (!node->rb_right && !node->rb_left)
+ deepest = rb_parent(node);
+ else if (!node->rb_right)
+ deepest = node->rb_left;
+ else if (!node->rb_left)
+ deepest = node->rb_right;
+ else {
+ deepest = rb_next(node);
+ if (deepest->rb_right)
+ deepest = deepest->rb_right;
+ else if (rb_parent(deepest) != node)
+ deepest = rb_parent(deepest);
+ }
+
+ return deepest;
+}
+
+/*
+ * after removal, update the tree to account for the removed entry
+ * and any rebalance damage.
+ */
+void rb_augment_erase_end(struct rb_node *node, rb_augment_f func, void *data)
+{
+ if (node)
+ rb_augment_path(node, func, data);
+}
+
/*
* This function returns the first node (in sort order) of the tree.
*/
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 660a87a..123bcef 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -104,15 +104,13 @@
"b_more_io: %8lu\n"
"bdi_list: %8u\n"
"state: %8lx\n"
- "wb_mask: %8lx\n"
- "wb_list: %8u\n"
- "wb_cnt: %8u\n",
+ "wb_list: %8u\n",
(unsigned long) K(bdi_stat(bdi, BDI_WRITEBACK)),
(unsigned long) K(bdi_stat(bdi, BDI_RECLAIMABLE)),
K(bdi_thresh), K(dirty_thresh),
K(background_thresh), nr_wb, nr_dirty, nr_io, nr_more_io,
- !list_empty(&bdi->bdi_list), bdi->state, bdi->wb_mask,
- !list_empty(&bdi->wb_list), bdi->wb_cnt);
+ !list_empty(&bdi->bdi_list), bdi->state,
+ !list_empty(&bdi->wb_list));
#undef K
return 0;
@@ -340,14 +338,13 @@
static void bdi_flush_io(struct backing_dev_info *bdi)
{
struct writeback_control wbc = {
- .bdi = bdi,
.sync_mode = WB_SYNC_NONE,
.older_than_this = NULL,
.range_cyclic = 1,
.nr_to_write = 1024,
};
- writeback_inodes_wbc(&wbc);
+ writeback_inodes_wb(&bdi->wb, &wbc);
}
/*
@@ -675,12 +672,6 @@
bdi_wb_init(&bdi->wb, bdi);
- /*
- * Just one thread support for now, hard code mask and count
- */
- bdi->wb_mask = 1;
- bdi->wb_cnt = 1;
-
for (i = 0; i < NR_BDI_STAT_ITEMS; i++) {
err = percpu_counter_init(&bdi->bdi_stat[i], 0);
if (err)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index c6ece0a..20a8193 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1370,7 +1370,7 @@
static void memcg_oom_recover(struct mem_cgroup *mem)
{
- if (mem->oom_kill_disable && atomic_read(&mem->oom_lock))
+ if (atomic_read(&mem->oom_lock))
memcg_wakeup_oom(mem);
}
@@ -3781,6 +3781,8 @@
return -EINVAL;
}
mem->oom_kill_disable = val;
+ if (!val)
+ memcg_oom_recover(mem);
cgroup_unlock();
return 0;
}
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 5d6fb33..5bc0a96 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2094,7 +2094,7 @@
NODEMASK_SCRATCH(scratch);
if (!scratch)
- return;
+ goto put_mpol;
/* contextualize the tmpfs mount point mempolicy */
new = mpol_new(mpol->mode, mpol->flags, &mpol->w.user_nodemask);
if (IS_ERR(new))
@@ -2103,19 +2103,20 @@
task_lock(current);
ret = mpol_set_nodemask(new, &mpol->w.user_nodemask, scratch);
task_unlock(current);
- mpol_put(mpol); /* drop our ref on sb mpol */
if (ret)
- goto put_free;
+ goto put_new;
/* Create pseudo-vma that contains just the policy */
memset(&pvma, 0, sizeof(struct vm_area_struct));
pvma.vm_end = TASK_SIZE; /* policy covers entire file */
mpol_set_shared_policy(sp, &pvma, new); /* adds ref */
-put_free:
+put_new:
mpol_put(new); /* drop initial ref */
free_scratch:
NODEMASK_SCRATCH_FREE(scratch);
+put_mpol:
+ mpol_put(mpol); /* drop our incoming ref on sb mpol */
}
}
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 5fa63bd..37498ef 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -495,7 +495,6 @@
for (;;) {
struct writeback_control wbc = {
- .bdi = bdi,
.sync_mode = WB_SYNC_NONE,
.older_than_this = NULL,
.nr_to_write = write_chunk,
@@ -537,7 +536,7 @@
* up.
*/
if (bdi_nr_reclaimable > bdi_thresh) {
- writeback_inodes_wbc(&wbc);
+ writeback_inodes_wb(&bdi->wb, &wbc);
pages_written += write_chunk - wbc.nr_to_write;
get_dirty_limits(&background_thresh, &dirty_thresh,
&bdi_thresh, bdi);
@@ -597,7 +596,7 @@
(!laptop_mode && ((global_page_state(NR_FILE_DIRTY)
+ global_page_state(NR_UNSTABLE_NFS))
> background_thresh)))
- bdi_start_writeback(bdi, NULL, 0);
+ bdi_start_background_writeback(bdi);
}
void set_page_dirty_balance(struct page *page, int page_mkwrite)
@@ -705,9 +704,8 @@
* We want to write everything out, not just down to the dirty
* threshold
*/
-
if (bdi_has_dirty_io(&q->backing_dev_info))
- bdi_start_writeback(&q->backing_dev_info, NULL, nr_pages);
+ bdi_start_writeback(&q->backing_dev_info, nr_pages);
}
/*
@@ -835,7 +833,6 @@
pgoff_t done_index;
int cycled;
int range_whole = 0;
- long nr_to_write = wbc->nr_to_write;
pagevec_init(&pvec, 0);
if (wbc->range_cyclic) {
@@ -852,7 +849,22 @@
if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
range_whole = 1;
cycled = 1; /* ignore range_cyclic tests */
+
+ /*
+ * If this is a data integrity sync, cap the writeback to the
+ * current end of file. Any extension to the file that occurs
+ * after this is a new write and we don't need to write those
+ * pages out to fulfil our data integrity requirements. If we
+ * try to write them out, we can get stuck in this scan until
+ * the concurrent writer stops adding dirty pages and extending
+ * EOF.
+ */
+ if (wbc->sync_mode == WB_SYNC_ALL &&
+ wbc->range_end == LLONG_MAX) {
+ end = i_size_read(mapping->host) >> PAGE_CACHE_SHIFT;
+ }
}
+
retry:
done_index = index;
while (!done && (index <= end)) {
@@ -935,11 +947,10 @@
done = 1;
break;
}
- }
+ }
- if (nr_to_write > 0) {
- nr_to_write--;
- if (nr_to_write == 0 &&
+ if (wbc->nr_to_write > 0) {
+ if (--wbc->nr_to_write == 0 &&
wbc->sync_mode == WB_SYNC_NONE) {
/*
* We stop writing back only if we are
@@ -970,11 +981,8 @@
end = writeback_index - 1;
goto retry;
}
- if (!wbc->no_nrwrite_index_update) {
- if (wbc->range_cyclic || (range_whole && nr_to_write > 0))
- mapping->writeback_index = done_index;
- wbc->nr_to_write = nr_to_write;
- }
+ if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0))
+ mapping->writeback_index = done_index;
return ret;
}
diff --git a/mm/percpu.c b/mm/percpu.c
index 39f7dfd..6470e77 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -229,8 +229,8 @@
return pcpu_unit_map[cpu] * pcpu_unit_pages + page_idx;
}
-static unsigned long __maybe_unused pcpu_chunk_addr(struct pcpu_chunk *chunk,
- unsigned int cpu, int page_idx)
+static unsigned long pcpu_chunk_addr(struct pcpu_chunk *chunk,
+ unsigned int cpu, int page_idx)
{
return (unsigned long)chunk->base_addr + pcpu_unit_offsets[cpu] +
(page_idx << PAGE_SHIFT);
@@ -978,7 +978,32 @@
*/
phys_addr_t per_cpu_ptr_to_phys(void *addr)
{
- if (pcpu_addr_in_first_chunk(addr)) {
+ void __percpu *base = __addr_to_pcpu_ptr(pcpu_base_addr);
+ bool in_first_chunk = false;
+ unsigned long first_start, first_end;
+ unsigned int cpu;
+
+ /*
+ * The following test on first_start/end isn't strictly
+ * necessary but will speed up lookups of addresses which
+ * aren't in the first chunk.
+ */
+ first_start = pcpu_chunk_addr(pcpu_first_chunk, pcpu_first_unit_cpu, 0);
+ first_end = pcpu_chunk_addr(pcpu_first_chunk, pcpu_last_unit_cpu,
+ pcpu_unit_pages);
+ if ((unsigned long)addr >= first_start &&
+ (unsigned long)addr < first_end) {
+ for_each_possible_cpu(cpu) {
+ void *start = per_cpu_ptr(base, cpu);
+
+ if (addr >= start && addr < start + pcpu_unit_size) {
+ in_first_chunk = true;
+ break;
+ }
+ }
+ }
+
+ if (in_first_chunk) {
if ((unsigned long)addr < VMALLOC_START ||
(unsigned long)addr >= VMALLOC_END)
return __pa(addr);
@@ -1086,7 +1111,7 @@
static int group_map[NR_CPUS] __initdata;
static int group_cnt[NR_CPUS] __initdata;
const size_t static_size = __per_cpu_end - __per_cpu_start;
- int group_cnt_max = 0, nr_groups = 1, nr_units = 0;
+ int nr_groups = 1, nr_units = 0;
size_t size_sum, min_unit_size, alloc_size;
int upa, max_upa, uninitialized_var(best_upa); /* units_per_alloc */
int last_allocs, group, unit;
@@ -1096,7 +1121,7 @@
/* this function may be called multiple times */
memset(group_map, 0, sizeof(group_map));
- memset(group_cnt, 0, sizeof(group_map));
+ memset(group_cnt, 0, sizeof(group_cnt));
/*
* Determine min_unit_size, alloc_size and max_upa such that
@@ -1130,7 +1155,6 @@
}
group_map[cpu] = group;
group_cnt[group]++;
- group_cnt_max = max(group_cnt_max, group_cnt[group]);
}
/*
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index bd537fc..50f58f5 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -12,7 +12,7 @@
return NET_RX_DROP;
if (skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
- goto drop;
+ skb->deliver_no_wcard = 1;
skb->skb_iif = skb->dev->ifindex;
__vlan_hwaccel_put_tag(skb, vlan_tci);
@@ -84,7 +84,7 @@
struct sk_buff *p;
if (skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
- goto drop;
+ skb->deliver_no_wcard = 1;
skb->skb_iif = skb->dev->ifindex;
__vlan_hwaccel_put_tag(skb, vlan_tci);
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index 0faad5c..8c100c9 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -104,6 +104,8 @@
break;
memcpy(__skb_put(skb, ETH_ALEN), ha->addr, ETH_ALEN);
memcpy(__skb_put(skb, ETH_ALEN), ha->addr, ETH_ALEN);
+
+ i++;
}
r->len = htons(skb->len - len);
}
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 2663743..b01dde3 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -128,7 +128,7 @@
{
struct net_bridge *br = (struct net_bridge *)_data;
unsigned long delay = hold_time(br);
- unsigned long next_timer = jiffies + br->forward_delay;
+ unsigned long next_timer = jiffies + br->ageing_time;
int i;
spin_lock_bh(&br->hash_lock);
@@ -149,9 +149,7 @@
}
spin_unlock_bh(&br->hash_lock);
- /* Add HZ/4 to ensure we round the jiffies upwards to be after the next
- * timer, otherwise we might round down and will have no-op run. */
- mod_timer(&br->gc_timer, round_jiffies(next_timer + HZ/4));
+ mod_timer(&br->gc_timer, round_jiffies_up(next_timer));
}
/* Completely flush all dynamic entries in forwarding database.*/
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index a98ef13..a4e72a8 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -140,10 +140,10 @@
void (*__packet_hook)(const struct net_bridge_port *p,
struct sk_buff *skb))
{
+ struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
+
skb = skb_clone(skb, GFP_ATOMIC);
if (!skb) {
- struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
-
dev->stats.tx_dropped++;
return -ENOMEM;
}
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 9d21d98..27ae946 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -99,6 +99,15 @@
return NULL;
}
+static struct net_bridge_mdb_entry *br_mdb_ip_get(
+ struct net_bridge_mdb_htable *mdb, struct br_ip *dst)
+{
+ if (!mdb)
+ return NULL;
+
+ return __br_mdb_ip_get(mdb, dst, br_ip_hash(mdb, dst));
+}
+
static struct net_bridge_mdb_entry *br_mdb_ip4_get(
struct net_bridge_mdb_htable *mdb, __be32 dst)
{
@@ -107,7 +116,7 @@
br_dst.u.ip4 = dst;
br_dst.proto = htons(ETH_P_IP);
- return __br_mdb_ip_get(mdb, &br_dst, __br_ip4_hash(mdb, dst));
+ return br_mdb_ip_get(mdb, &br_dst);
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
@@ -119,23 +128,17 @@
ipv6_addr_copy(&br_dst.u.ip6, dst);
br_dst.proto = htons(ETH_P_IPV6);
- return __br_mdb_ip_get(mdb, &br_dst, __br_ip6_hash(mdb, dst));
+ return br_mdb_ip_get(mdb, &br_dst);
}
#endif
-static struct net_bridge_mdb_entry *br_mdb_ip_get(
- struct net_bridge_mdb_htable *mdb, struct br_ip *dst)
-{
- return __br_mdb_ip_get(mdb, dst, br_ip_hash(mdb, dst));
-}
-
struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br,
struct sk_buff *skb)
{
struct net_bridge_mdb_htable *mdb = br->mdb;
struct br_ip ip;
- if (!mdb || br->multicast_disabled)
+ if (br->multicast_disabled)
return NULL;
if (BR_INPUT_SKB_CB(skb)->igmp)
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 4442099..8fb75f8 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -591,6 +591,9 @@
pskb_trim_rcsum(skb, len);
+ /* BUG: Should really parse the IP options here. */
+ memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
+
nf_bridge_put(skb->nf_bridge);
if (!nf_bridge_alloc(skb))
return NF_DROP;
diff --git a/net/caif/cfrfml.c b/net/caif/cfrfml.c
index cd2830f..fd27b17 100644
--- a/net/caif/cfrfml.c
+++ b/net/caif/cfrfml.c
@@ -83,7 +83,7 @@
if (!cfsrvl_ready(service, &ret))
return ret;
- if (!cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) {
+ if (cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) {
pr_err("CAIF: %s():Packet too large - size=%d\n",
__func__, cfpkt_getlen(pkt));
return -EOVERFLOW;
diff --git a/net/caif/cfveil.c b/net/caif/cfveil.c
index 0fd827f..e04f7d9 100644
--- a/net/caif/cfveil.c
+++ b/net/caif/cfveil.c
@@ -84,7 +84,7 @@
return ret;
caif_assert(layr->dn != NULL);
caif_assert(layr->dn->transmit != NULL);
- if (!cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) {
+ if (cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) {
pr_warning("CAIF: %s(): Packet too large - size=%d\n",
__func__, cfpkt_getlen(pkt));
return -EOVERFLOW;
diff --git a/net/core/dev.c b/net/core/dev.c
index d03470f..723a347 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1553,6 +1553,24 @@
rcu_read_unlock();
}
+/*
+ * Routine to help set real_num_tx_queues. To avoid skbs mapped to queues
+ * greater then real_num_tx_queues stale skbs on the qdisc must be flushed.
+ */
+void netif_set_real_num_tx_queues(struct net_device *dev, unsigned int txq)
+{
+ unsigned int real_num = dev->real_num_tx_queues;
+
+ if (unlikely(txq > dev->num_tx_queues))
+ ;
+ else if (txq > real_num)
+ dev->real_num_tx_queues = txq;
+ else if (txq < real_num) {
+ dev->real_num_tx_queues = txq;
+ qdisc_reset_all_tx_gt(dev, txq);
+ }
+}
+EXPORT_SYMBOL(netif_set_real_num_tx_queues);
static inline void __netif_reschedule(struct Qdisc *q)
{
@@ -2253,11 +2271,9 @@
if (skb_rx_queue_recorded(skb)) {
u16 index = skb_get_rx_queue(skb);
if (unlikely(index >= dev->num_rx_queues)) {
- if (net_ratelimit()) {
- pr_warning("%s received packet on queue "
- "%u, but number of RX queues is %u\n",
- dev->name, index, dev->num_rx_queues);
- }
+ WARN_ONCE(dev->num_rx_queues > 1, "%s received packet "
+ "on queue %u, but number of RX queues is %u\n",
+ dev->name, index, dev->num_rx_queues);
goto done;
}
rxqueue = dev->_rx + index;
@@ -2812,13 +2828,24 @@
if (!skb->skb_iif)
skb->skb_iif = skb->dev->ifindex;
+ /*
+ * bonding note: skbs received on inactive slaves should only
+ * be delivered to pkt handlers that are exact matches. Also
+ * the deliver_no_wcard flag will be set. If packet handlers
+ * are sensitive to duplicate packets these skbs will need to
+ * be dropped at the handler. The vlan accel path may have
+ * already set the deliver_no_wcard flag.
+ */
null_or_orig = NULL;
orig_dev = skb->dev;
master = ACCESS_ONCE(orig_dev->master);
- if (master) {
- if (skb_bond_should_drop(skb, master))
+ if (skb->deliver_no_wcard)
+ null_or_orig = orig_dev;
+ else if (master) {
+ if (skb_bond_should_drop(skb, master)) {
+ skb->deliver_no_wcard = 1;
null_or_orig = orig_dev; /* deliver only exact match */
- else
+ } else
skb->dev = master;
}
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index a0f4964..75e4ffe 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -318,23 +318,33 @@
}
static noinline_for_stack int ethtool_set_rxnfc(struct net_device *dev,
- void __user *useraddr)
+ u32 cmd, void __user *useraddr)
{
- struct ethtool_rxnfc cmd;
+ struct ethtool_rxnfc info;
+ size_t info_size = sizeof(info);
if (!dev->ethtool_ops->set_rxnfc)
return -EOPNOTSUPP;
- if (copy_from_user(&cmd, useraddr, sizeof(cmd)))
+ /* struct ethtool_rxnfc was originally defined for
+ * ETHTOOL_{G,S}RXFH with only the cmd, flow_type and data
+ * members. User-space might still be using that
+ * definition. */
+ if (cmd == ETHTOOL_SRXFH)
+ info_size = (offsetof(struct ethtool_rxnfc, data) +
+ sizeof(info.data));
+
+ if (copy_from_user(&info, useraddr, info_size))
return -EFAULT;
- return dev->ethtool_ops->set_rxnfc(dev, &cmd);
+ return dev->ethtool_ops->set_rxnfc(dev, &info);
}
static noinline_for_stack int ethtool_get_rxnfc(struct net_device *dev,
- void __user *useraddr)
+ u32 cmd, void __user *useraddr)
{
struct ethtool_rxnfc info;
+ size_t info_size = sizeof(info);
const struct ethtool_ops *ops = dev->ethtool_ops;
int ret;
void *rule_buf = NULL;
@@ -342,13 +352,22 @@
if (!ops->get_rxnfc)
return -EOPNOTSUPP;
- if (copy_from_user(&info, useraddr, sizeof(info)))
+ /* struct ethtool_rxnfc was originally defined for
+ * ETHTOOL_{G,S}RXFH with only the cmd, flow_type and data
+ * members. User-space might still be using that
+ * definition. */
+ if (cmd == ETHTOOL_GRXFH)
+ info_size = (offsetof(struct ethtool_rxnfc, data) +
+ sizeof(info.data));
+
+ if (copy_from_user(&info, useraddr, info_size))
return -EFAULT;
if (info.cmd == ETHTOOL_GRXCLSRLALL) {
if (info.rule_cnt > 0) {
- rule_buf = kmalloc(info.rule_cnt * sizeof(u32),
- GFP_USER);
+ if (info.rule_cnt <= KMALLOC_MAX_SIZE / sizeof(u32))
+ rule_buf = kmalloc(info.rule_cnt * sizeof(u32),
+ GFP_USER);
if (!rule_buf)
return -ENOMEM;
}
@@ -359,7 +378,7 @@
goto err_out;
ret = -EFAULT;
- if (copy_to_user(useraddr, &info, sizeof(info)))
+ if (copy_to_user(useraddr, &info, info_size))
goto err_out;
if (rule_buf) {
@@ -1516,12 +1535,12 @@
case ETHTOOL_GRXCLSRLCNT:
case ETHTOOL_GRXCLSRULE:
case ETHTOOL_GRXCLSRLALL:
- rc = ethtool_get_rxnfc(dev, useraddr);
+ rc = ethtool_get_rxnfc(dev, ethcmd, useraddr);
break;
case ETHTOOL_SRXFH:
case ETHTOOL_SRXCLSRLDEL:
case ETHTOOL_SRXCLSRLINS:
- rc = ethtool_set_rxnfc(dev, useraddr);
+ rc = ethtool_set_rxnfc(dev, ethcmd, useraddr);
break;
case ETHTOOL_GGRO:
rc = ethtool_get_gro(dev, useraddr);
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index cf8e703..785e527 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -107,6 +107,7 @@
/* Protects against soft lockup during large deletion */
static struct rb_root est_root = RB_ROOT;
+static DEFINE_SPINLOCK(est_tree_lock);
static void est_timer(unsigned long arg)
{
@@ -201,7 +202,6 @@
*
* Returns 0 on success or a negative error code.
*
- * NOTE: Called under rtnl_mutex
*/
int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est,
@@ -232,6 +232,7 @@
est->last_packets = bstats->packets;
est->avpps = rate_est->pps<<10;
+ spin_lock(&est_tree_lock);
if (!elist[idx].timer.function) {
INIT_LIST_HEAD(&elist[idx].list);
setup_timer(&elist[idx].timer, est_timer, idx);
@@ -242,6 +243,7 @@
list_add_rcu(&est->list, &elist[idx].list);
gen_add_node(est);
+ spin_unlock(&est_tree_lock);
return 0;
}
@@ -261,13 +263,13 @@
*
* Removes the rate estimator specified by &bstats and &rate_est.
*
- * NOTE: Called under rtnl_mutex
*/
void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est)
{
struct gen_estimator *e;
+ spin_lock(&est_tree_lock);
while ((e = gen_find_node(bstats, rate_est))) {
rb_erase(&e->node, &est_root);
@@ -278,6 +280,7 @@
list_del_rcu(&e->list);
call_rcu(&e->e_rcu, __gen_kill_estimator);
}
+ spin_unlock(&est_tree_lock);
}
EXPORT_SYMBOL(gen_kill_estimator);
@@ -312,8 +315,14 @@
bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
const struct gnet_stats_rate_est *rate_est)
{
+ bool res;
+
ASSERT_RTNL();
- return gen_find_node(bstats, rate_est) != NULL;
+ spin_lock(&est_tree_lock);
+ res = gen_find_node(bstats, rate_est) != NULL;
+ spin_unlock(&est_tree_lock);
+
+ return res;
}
EXPORT_SYMBOL(gen_estimator_active);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 2ad68da..1dacd7b 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2170,7 +2170,7 @@
end_time = ktime_now();
pkt_dev->idle_acc += ktime_to_ns(ktime_sub(end_time, start_time));
- pkt_dev->next_tx = ktime_add_ns(end_time, pkt_dev->delay);
+ pkt_dev->next_tx = ktime_add_ns(spin_until, pkt_dev->delay);
}
static inline void set_pkt_overhead(struct pktgen_dev *pkt_dev)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 9f07e74..34432b4 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -532,6 +532,7 @@
new->ip_summed = old->ip_summed;
skb_copy_queue_mapping(new, old);
new->priority = old->priority;
+ new->deliver_no_wcard = old->deliver_no_wcard;
#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
new->ipvs_property = old->ipvs_property;
#endif
@@ -569,7 +570,6 @@
C(len);
C(data_len);
C(mac_len);
- C(rxhash);
n->hdr_len = skb->nohdr ? skb_headroom(skb) : skb->hdr_len;
n->cloned = 1;
n->nohdr = 0;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 9a4a6c9..041d41d 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -873,8 +873,10 @@
!exthdrlen)
csummode = CHECKSUM_PARTIAL;
+ skb = skb_peek_tail(&sk->sk_write_queue);
+
inet->cork.length += length;
- if (((length> mtu) || !skb_queue_empty(&sk->sk_write_queue)) &&
+ if (((length > mtu) || (skb && skb_is_gso(skb))) &&
(sk->sk_protocol == IPPROTO_UDP) &&
(rt->u.dst.dev->features & NETIF_F_UFO)) {
err = ip_ufo_append_data(sk, getfrag, from, length, hh_len,
@@ -892,7 +894,7 @@
* adding appropriate IP header.
*/
- if ((skb = skb_peek_tail(&sk->sk_write_queue)) == NULL)
+ if (!skb)
goto alloc_new_skb;
while (length > 0) {
@@ -1121,7 +1123,8 @@
return -EINVAL;
inet->cork.length += size;
- if ((sk->sk_protocol == IPPROTO_UDP) &&
+ if ((size + skb->len > mtu) &&
+ (sk->sk_protocol == IPPROTO_UDP) &&
(rt->u.dst.dev->features & NETIF_F_UFO)) {
skb_shinfo(skb)->gso_size = mtu - fragheaderlen;
skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 856123f..757f25eb 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -267,8 +267,10 @@
{
struct mr_table *mrt, *next;
- list_for_each_entry_safe(mrt, next, &net->ipv4.mr_tables, list)
+ list_for_each_entry_safe(mrt, next, &net->ipv4.mr_tables, list) {
+ list_del(&mrt->list);
kfree(mrt);
+ }
fib_rules_unregister(net->ipv4.mr_rules_ops);
}
#else
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 1705476..23883a4 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -108,6 +108,8 @@
u8 *xprth = skb_network_header(skb) + iph->ihl * 4;
memset(fl, 0, sizeof(struct flowi));
+ fl->mark = skb->mark;
+
if (!(iph->frag_off & htons(IP_MF | IP_OFFSET))) {
switch (iph->protocol) {
case IPPROTO_UDP:
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index ce79929..03e62f9 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -483,7 +483,7 @@
np->tclass, NULL, &fl, (struct rt6_info*)dst,
MSG_DONTWAIT, np->dontfrag);
if (err) {
- ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
+ ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS);
ip6_flush_pending_frames(sk);
goto out_put;
}
@@ -565,7 +565,7 @@
np->dontfrag);
if (err) {
- ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
+ ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS);
ip6_flush_pending_frames(sk);
goto out_put;
}
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 073071f..66078da 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -120,7 +120,7 @@
static void ipmr_expire_process(unsigned long arg);
#ifdef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
-#define ip6mr_for_each_table(mrt, met) \
+#define ip6mr_for_each_table(mrt, net) \
list_for_each_entry_rcu(mrt, &net->ipv6.mr6_tables, list)
static struct mr6_table *ip6mr_get_table(struct net *net, u32 id)
@@ -254,8 +254,10 @@
{
struct mr6_table *mrt, *next;
- list_for_each_entry_safe(mrt, next, &net->ipv6.mr6_tables, list)
+ list_for_each_entry_safe(mrt, next, &net->ipv6.mr6_tables, list) {
+ list_del(&mrt->list);
ip6mr_free_table(mrt);
+ }
fib_rules_unregister(net->ipv6.mr6_rules_ops);
}
#else
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 59f1881..ab1622d 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1356,7 +1356,10 @@
IPV6_TLV_PADN, 0 };
/* we assume size > sizeof(ra) here */
- skb = sock_alloc_send_skb(sk, size + LL_ALLOCATED_SPACE(dev), 1, &err);
+ size += LL_ALLOCATED_SPACE(dev);
+ /* limit our allocations to order-0 page */
+ size = min_t(int, size, SKB_MAX_ORDER(0, 0));
+ skb = sock_alloc_send_skb(sk, size, 1, &err);
if (!skb)
return NULL;
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 0abdc24..2efef52 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -586,6 +586,7 @@
src_addr = solicited_addr;
if (ifp->flags & IFA_F_OPTIMISTIC)
override = 0;
+ inc_opt |= ifp->idev->cnf.force_tllao;
in6_ifa_put(ifp);
} else {
if (ipv6_dev_get_saddr(dev_net(dev), dev, daddr,
@@ -599,7 +600,6 @@
icmp6h.icmp6_solicited = solicited;
icmp6h.icmp6_override = override;
- inc_opt |= ifp->idev->cnf.force_tllao;
__ndisc_send(dev, neigh, daddr, src_addr,
&icmp6h, solicited_addr,
inc_opt ? ND_OPT_TARGET_LL_ADDR : 0);
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 47d2277..2933396 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -97,9 +97,11 @@
fl.fl_ip_dport = otcph.source;
security_skb_classify_flow(oldskb, &fl);
dst = ip6_route_output(net, NULL, &fl);
- if (dst == NULL)
+ if (dst == NULL || dst->error) {
+ dst_release(dst);
return;
- if (dst->error || xfrm_lookup(net, &dst, &fl, NULL, 0))
+ }
+ if (xfrm_lookup(net, &dst, &fl, NULL, 0))
return;
hh_len = (dst->dev->hard_header_len + 15)&~15;
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 4a0e77e..6baeabb 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -124,6 +124,8 @@
u8 nexthdr = nh[IP6CB(skb)->nhoff];
memset(fl, 0, sizeof(struct flowi));
+ fl->mark = skb->mark;
+
ipv6_addr_copy(&fl->fl6_dst, reverse ? &hdr->saddr : &hdr->daddr);
ipv6_addr_copy(&fl->fl6_src, reverse ? &hdr->daddr : &hdr->saddr);
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 4f22713..9c1da08 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -349,7 +349,7 @@
struct survey_info *survey)
{
int ret = -EOPNOTSUPP;
- if (local->ops->conf_tx)
+ if (local->ops->get_survey)
ret = local->ops->get_survey(&local->hw, idx, survey);
/* trace_drv_get_survey(local, idx, survey, ret); */
return ret;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 0839c4e..f803f8b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1692,14 +1692,52 @@
rma = ieee80211_rx_mgmt_disassoc(sdata, mgmt, skb->len);
break;
case IEEE80211_STYPE_ACTION:
- if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT)
- break;
+ switch (mgmt->u.action.category) {
+ case WLAN_CATEGORY_BACK: {
+ struct ieee80211_local *local = sdata->local;
+ int len = skb->len;
+ struct sta_info *sta;
- ieee80211_sta_process_chanswitch(sdata,
- &mgmt->u.action.u.chan_switch.sw_elem,
- (void *)ifmgd->associated->priv,
- rx_status->mactime);
- break;
+ rcu_read_lock();
+ sta = sta_info_get(sdata, mgmt->sa);
+ if (!sta) {
+ rcu_read_unlock();
+ break;
+ }
+
+ local_bh_disable();
+
+ switch (mgmt->u.action.u.addba_req.action_code) {
+ case WLAN_ACTION_ADDBA_REQ:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.addba_req)))
+ break;
+ ieee80211_process_addba_request(local, sta, mgmt, len);
+ break;
+ case WLAN_ACTION_ADDBA_RESP:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.addba_resp)))
+ break;
+ ieee80211_process_addba_resp(local, sta, mgmt, len);
+ break;
+ case WLAN_ACTION_DELBA:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.delba)))
+ break;
+ ieee80211_process_delba(sdata, sta, mgmt, len);
+ break;
+ }
+ local_bh_enable();
+ rcu_read_unlock();
+ break;
+ }
+ case WLAN_CATEGORY_SPECTRUM_MGMT:
+ ieee80211_sta_process_chanswitch(sdata,
+ &mgmt->u.action.u.chan_switch.sw_elem,
+ (void *)ifmgd->associated->priv,
+ rx_status->mactime);
+ break;
+ }
}
mutex_unlock(&ifmgd->mtx);
@@ -1722,9 +1760,45 @@
mutex_unlock(&ifmgd->mtx);
if (skb->len >= 24 + 2 /* mgmt + deauth reason */ &&
- (fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_DEAUTH)
- cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len);
+ (fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_DEAUTH) {
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_work *wk;
+ mutex_lock(&local->work_mtx);
+ list_for_each_entry(wk, &local->work_list, list) {
+ if (wk->sdata != sdata)
+ continue;
+
+ if (wk->type != IEEE80211_WORK_ASSOC)
+ continue;
+
+ if (memcmp(mgmt->bssid, wk->filter_ta, ETH_ALEN))
+ continue;
+ if (memcmp(mgmt->sa, wk->filter_ta, ETH_ALEN))
+ continue;
+
+ /*
+ * Printing the message only here means we can't
+ * spuriously print it, but it also means that it
+ * won't be printed when the frame comes in before
+ * we even tried to associate or in similar cases.
+ *
+ * Ultimately, I suspect cfg80211 should print the
+ * messages instead.
+ */
+ printk(KERN_DEBUG
+ "%s: deauthenticated from %pM (Reason: %u)\n",
+ sdata->name, mgmt->bssid,
+ le16_to_cpu(mgmt->u.deauth.reason_code));
+
+ list_del_rcu(&wk->list);
+ free_work(wk);
+ break;
+ }
+ mutex_unlock(&local->work_mtx);
+
+ cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len);
+ }
out:
kfree_skb(skb);
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 5e0b654..be9abc2 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1944,6 +1944,9 @@
if (len < IEEE80211_MIN_ACTION_SIZE + 1)
break;
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return ieee80211_sta_rx_mgmt(sdata, rx->skb);
+
switch (mgmt->u.action.u.addba_req.action_code) {
case WLAN_ACTION_ADDBA_REQ:
if (len < (IEEE80211_MIN_ACTION_SIZE +
diff --git a/net/mac80211/work.c b/net/mac80211/work.c
index be3d4a69..b025dc7 100644
--- a/net/mac80211/work.c
+++ b/net/mac80211/work.c
@@ -715,7 +715,7 @@
struct ieee80211_rx_status *rx_status;
struct ieee80211_mgmt *mgmt;
struct ieee80211_work *wk;
- enum work_action rma;
+ enum work_action rma = WORK_ACT_NONE;
u16 fc;
rx_status = (struct ieee80211_rx_status *) skb->cb;
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index d8f7e8e..ff04e9e 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -162,6 +162,7 @@
hash = ip_vs_conn_hashkey(cp->af, cp->protocol, &cp->caddr, cp->cport);
ct_write_lock(hash);
+ spin_lock(&cp->lock);
if (!(cp->flags & IP_VS_CONN_F_HASHED)) {
list_add(&cp->c_list, &ip_vs_conn_tab[hash]);
@@ -174,6 +175,7 @@
ret = 0;
}
+ spin_unlock(&cp->lock);
ct_write_unlock(hash);
return ret;
@@ -193,6 +195,7 @@
hash = ip_vs_conn_hashkey(cp->af, cp->protocol, &cp->caddr, cp->cport);
ct_write_lock(hash);
+ spin_lock(&cp->lock);
if (cp->flags & IP_VS_CONN_F_HASHED) {
list_del(&cp->c_list);
@@ -202,6 +205,7 @@
} else
ret = 0;
+ spin_unlock(&cp->lock);
ct_write_unlock(hash);
return ret;
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 3415b6c..807643b 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -449,6 +449,7 @@
dev->tx_queue_len = 100;
dev->flags = IFF_NOARP;
dev->hard_header_len = LL_MAX_HEADER;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
static LIST_HEAD(master_dev_list);
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 2a96751..7ca65c7 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -210,7 +210,8 @@
* State of TCP reply receive
*/
__be32 tcp_fraghdr,
- tcp_xid;
+ tcp_xid,
+ tcp_calldir;
u32 tcp_offset,
tcp_reclen;
@@ -927,7 +928,7 @@
{
size_t len, used;
u32 offset;
- __be32 calldir;
+ char *p;
/*
* We want transport->tcp_offset to be 8 at the end of this routine
@@ -936,26 +937,33 @@
* transport->tcp_offset is 4 (after having already read the xid).
*/
offset = transport->tcp_offset - sizeof(transport->tcp_xid);
- len = sizeof(calldir) - offset;
+ len = sizeof(transport->tcp_calldir) - offset;
dprintk("RPC: reading CALL/REPLY flag (%Zu bytes)\n", len);
- used = xdr_skb_read_bits(desc, &calldir, len);
+ p = ((char *) &transport->tcp_calldir) + offset;
+ used = xdr_skb_read_bits(desc, p, len);
transport->tcp_offset += used;
if (used != len)
return;
transport->tcp_flags &= ~TCP_RCV_READ_CALLDIR;
- transport->tcp_flags |= TCP_RCV_COPY_CALLDIR;
- transport->tcp_flags |= TCP_RCV_COPY_DATA;
/*
* We don't yet have the XDR buffer, so we will write the calldir
* out after we get the buffer from the 'struct rpc_rqst'
*/
- if (ntohl(calldir) == RPC_REPLY)
+ switch (ntohl(transport->tcp_calldir)) {
+ case RPC_REPLY:
+ transport->tcp_flags |= TCP_RCV_COPY_CALLDIR;
+ transport->tcp_flags |= TCP_RCV_COPY_DATA;
transport->tcp_flags |= TCP_RPC_REPLY;
- else
+ break;
+ case RPC_CALL:
+ transport->tcp_flags |= TCP_RCV_COPY_CALLDIR;
+ transport->tcp_flags |= TCP_RCV_COPY_DATA;
transport->tcp_flags &= ~TCP_RPC_REPLY;
- dprintk("RPC: reading %s CALL/REPLY flag %08x\n",
- (transport->tcp_flags & TCP_RPC_REPLY) ?
- "reply for" : "request with", calldir);
+ break;
+ default:
+ dprintk("RPC: invalid request message type\n");
+ xprt_force_disconnect(&transport->xprt);
+ }
xs_tcp_check_fraghdr(transport);
}
@@ -975,12 +983,10 @@
/*
* Save the RPC direction in the XDR buffer
*/
- __be32 calldir = transport->tcp_flags & TCP_RPC_REPLY ?
- htonl(RPC_REPLY) : 0;
-
memcpy(rcvbuf->head[0].iov_base + transport->tcp_copied,
- &calldir, sizeof(calldir));
- transport->tcp_copied += sizeof(calldir);
+ &transport->tcp_calldir,
+ sizeof(transport->tcp_calldir));
+ transport->tcp_copied += sizeof(transport->tcp_calldir);
transport->tcp_flags &= ~TCP_RCV_COPY_CALLDIR;
}
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 4bf27d9..af1c173 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2300,7 +2300,8 @@
return 0;
if (xdst->xfrm_genid != dst->xfrm->genid)
return 0;
- if (xdst->policy_genid != atomic_read(&xdst->pols[0]->genid))
+ if (xdst->num_pols > 0 &&
+ xdst->policy_genid != atomic_read(&xdst->pols[0]->genid))
return 0;
if (strict && fl &&
diff --git a/scripts/Makefile.modbuiltin b/scripts/Makefile.modbuiltin
index 102a276..1adb974 100644
--- a/scripts/Makefile.modbuiltin
+++ b/scripts/Makefile.modbuiltin
@@ -14,6 +14,11 @@
include scripts/Kbuild.include
+ifneq ($(KBUILD_SRC),)
+# Create output directory if not already present
+_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
+endif
+
# The filename Kbuild has precedence over Makefile
kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 3318692..f6127b9 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -503,6 +503,11 @@
strncmp(symname, "_rest32gpr_", sizeof("_rest32gpr_") - 1) == 0 ||
strncmp(symname, "_save32gpr_", sizeof("_save32gpr_") - 1) == 0)
return 1;
+ if (info->hdr->e_machine == EM_PPC64)
+ /* Special register function linked on all modules during final link of .ko */
+ if (strncmp(symname, "_restgpr0_", sizeof("_restgpr0_") - 1) == 0 ||
+ strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0)
+ return 1;
/* Do not ignore this symbol */
return 0;
}
@@ -1342,7 +1347,7 @@
int section = sechdr->sh_info;
return (void *)elf->hdr + sechdrs[section].sh_offset +
- (r->r_offset - sechdrs[section].sh_addr);
+ r->r_offset - sechdrs[section].sh_addr;
}
static int addend_386_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 62fcc3a..3a681ef 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -44,7 +44,7 @@
fi
$(MAKE) clean
$(PREV) ln -sf $(srctree) $(KERNELPATH)
- $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion > $(objtree)/.scmversion
+ $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion --scm-only > $(objtree)/.scmversion
$(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
$(PREV) rm $(KERNELPATH)
rm -f $(objtree)/.scmversion
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 46989b8..d6a866e 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -10,73 +10,158 @@
#
usage() {
- echo "Usage: $0 [srctree]" >&2
+ echo "Usage: $0 [--scm-only] [srctree]" >&2
exit 1
}
-cd "${1:-.}" || usage
+scm_only=false
+srctree=.
+if test "$1" = "--scm-only"; then
+ scm_only=true
+ shift
+fi
+if test $# -gt 0; then
+ srctree=$1
+ shift
+fi
+if test $# -gt 0 -o ! -d "$srctree"; then
+ usage
+fi
-# Check for git and a git repo.
-if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
+scm_version()
+{
+ local short=false
- # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore it,
- # because this version is defined in the top level Makefile.
- if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
+ cd "$srctree"
+ if test -e .scmversion; then
+ cat "$_"
+ return
+ fi
+ if test "$1" = "--short"; then
+ short=true
+ fi
- # If we are past a tagged commit (like "v2.6.30-rc5-302-g72357d5"),
- # we pretty print it.
- if atag="`git describe 2>/dev/null`"; then
- echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
+ # Check for git and a git repo.
+ if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
- # If we don't have a tag at all we print -g{commitish}.
- else
- printf '%s%s' -g $head
+ # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
+ # it, because this version is defined in the top level Makefile.
+ if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
+
+ # If only the short version is requested, don't bother
+ # running further git commands
+ if $short; then
+ echo "+"
+ return
+ fi
+ # If we are past a tagged commit (like
+ # "v2.6.30-rc5-302-g72357d5"), we pretty print it.
+ if atag="`git describe 2>/dev/null`"; then
+ echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
+
+ # If we don't have a tag at all we print -g{commitish}.
+ else
+ printf '%s%s' -g $head
+ fi
fi
+
+ # Is this git on svn?
+ if git config --get svn-remote.svn.url >/dev/null; then
+ printf -- '-svn%s' "`git svn find-rev $head`"
+ fi
+
+ # Update index only on r/w media
+ [ -w . ] && git update-index --refresh --unmerged > /dev/null
+
+ # Check for uncommitted changes
+ if git diff-index --name-only HEAD | grep -v "^scripts/package" \
+ | read dummy; then
+ printf '%s' -dirty
+ fi
+
+ # All done with git
+ return
fi
- # Is this git on svn?
- if git config --get svn-remote.svn.url >/dev/null; then
- printf -- '-svn%s' "`git svn find-rev $head`"
+ # Check for mercurial and a mercurial repo.
+ if hgid=`hg id 2>/dev/null`; then
+ tag=`printf '%s' "$hgid" | cut -d' ' -f2`
+
+ # Do we have an untagged version?
+ if [ -z "$tag" -o "$tag" = tip ]; then
+ id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
+ printf '%s%s' -hg "$id"
+ fi
+
+ # Are there uncommitted changes?
+ # These are represented by + after the changeset id.
+ case "$hgid" in
+ *+|*+\ *) printf '%s' -dirty ;;
+ esac
+
+ # All done with mercurial
+ return
fi
- # Update index only on r/w media
- [ -w . ] && git update-index --refresh --unmerged > /dev/null
+ # Check for svn and a svn repo.
+ if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
+ rev=`echo $rev | awk '{print $NF}'`
+ printf -- '-svn%s' "$rev"
- # Check for uncommitted changes
- if git diff-index --name-only HEAD | grep -v "^scripts/package" \
- | read dummy; then
- printf '%s' -dirty
+ # All done with svn
+ return
fi
+}
- # All done with git
+collect_files()
+{
+ local file res
+
+ for file; do
+ case "$file" in
+ *\~*)
+ continue
+ ;;
+ esac
+ if test -e "$file"; then
+ res="$res$(cat "$file")"
+ fi
+ done
+ echo "$res"
+}
+
+if $scm_only; then
+ scm_version
exit
fi
-# Check for mercurial and a mercurial repo.
-if hgid=`hg id 2>/dev/null`; then
- tag=`printf '%s' "$hgid" | cut -d' ' -f2`
+if test -e include/config/auto.conf; then
+ source "$_"
+else
+ echo "Error: kernelrelease not valid - run 'make prepare' to update it"
+ exit 1
+fi
- # Do we have an untagged version?
- if [ -z "$tag" -o "$tag" = tip ]; then
- id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
- printf '%s%s' -hg "$id"
+# localversion* files in the build and source directory
+res="$(collect_files localversion*)"
+if test ! "$srctree" -ef .; then
+ res="$res$(collect_files "$srctree"/localversion*)"
+fi
+
+# CONFIG_LOCALVERSION and LOCALVERSION (if set)
+res="${res}${CONFIG_LOCALVERSION}${LOCALVERSION}"
+
+# scm version string if not at a tagged commit
+if test "$CONFIG_LOCALVERSION_AUTO" = "y"; then
+ # full scm version string
+ res="$res$(scm_version)"
+else
+ # apped a plus sign if the repository is not in a clean tagged
+ # state and LOCALVERSION= is not specified
+ if test "${LOCALVERSION+set}" != "set"; then
+ scm=$(scm_version --short)
+ res="$res${scm:++}"
fi
-
- # Are there uncommitted changes?
- # These are represented by + after the changeset id.
- case "$hgid" in
- *+|*+\ *) printf '%s' -dirty ;;
- esac
-
- # All done with mercurial
- exit
fi
-# Check for svn and a svn repo.
-if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
- rev=`echo $rev | awk '{print $NF}'`
- printf -- '-svn%s' "$rev"
-
- # All done with svn
- exit
-fi
+echo "$res"
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 13074b4..6261745 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -33,7 +33,7 @@
ret = strncpy_from_user(type, _type, len);
if (ret < 0)
- return -EFAULT;
+ return ret;
if (ret == 0 || ret >= len)
return -EINVAL;
@@ -1080,7 +1080,7 @@
return old_setting;
error:
abort_creds(new);
- return -EINVAL;
+ return ret;
} /* end keyctl_set_reqkey_keyring() */
diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
index 428121a..10c3a87 100644
--- a/sound/atmel/ac97c.c
+++ b/sound/atmel/ac97c.c
@@ -657,7 +657,7 @@
if (sr & AC97C_SR_CAEVT) {
struct snd_pcm_runtime *runtime;
int offset, next_period, block_size;
- dev_info(&chip->pdev->dev, "channel A event%s%s%s%s%s%s\n",
+ dev_dbg(&chip->pdev->dev, "channel A event%s%s%s%s%s%s\n",
casr & AC97C_CSR_OVRUN ? " OVRUN" : "",
casr & AC97C_CSR_RXRDY ? " RXRDY" : "",
casr & AC97C_CSR_UNRUN ? " UNRUN" : "",
diff --git a/sound/pci/asihpi/hpi6205.c b/sound/pci/asihpi/hpi6205.c
index e89991e..3b44134 100644
--- a/sound/pci/asihpi/hpi6205.c
+++ b/sound/pci/asihpi/hpi6205.c
@@ -941,11 +941,11 @@
}
-static long outstream_get_space_available(struct hpi_hostbuffer_status
+static u32 outstream_get_space_available(struct hpi_hostbuffer_status
*status)
{
- return status->size_in_bytes - ((long)(status->host_index) -
- (long)(status->dSP_index));
+ return status->size_in_bytes - (status->host_index -
+ status->dSP_index);
}
static void outstream_write(struct hpi_adapter_obj *pao,
@@ -954,7 +954,7 @@
struct hpi_hw_obj *phw = pao->priv;
struct bus_master_interface *interface = phw->p_interface_buffer;
struct hpi_hostbuffer_status *status;
- long space_available;
+ u32 space_available;
if (!phw->outstream_host_buffer_size[phm->obj_index]) {
/* there is no BBM buffer, write via message */
@@ -1007,7 +1007,7 @@
}
space_available = outstream_get_space_available(status);
- if (space_available < (long)phm->u.d.u.data.data_size) {
+ if (space_available < phm->u.d.u.data.data_size) {
phr->error = HPI_ERROR_INVALID_DATASIZE;
return;
}
@@ -1018,7 +1018,7 @@
&& hpios_locked_mem_valid(&phw->outstream_host_buffers[phm->
obj_index])) {
u8 *p_bbm_data;
- long l_first_write;
+ u32 l_first_write;
u8 *p_app_data = (u8 *)phm->u.d.u.data.pb_data;
if (hpios_locked_mem_get_virt_addr(&phw->
@@ -1248,9 +1248,9 @@
hw_message(pao, phm, phr);
}
-static long instream_get_bytes_available(struct hpi_hostbuffer_status *status)
+static u32 instream_get_bytes_available(struct hpi_hostbuffer_status *status)
{
- return (long)(status->dSP_index) - (long)(status->host_index);
+ return status->dSP_index - status->host_index;
}
static void instream_read(struct hpi_adapter_obj *pao,
@@ -1259,9 +1259,9 @@
struct hpi_hw_obj *phw = pao->priv;
struct bus_master_interface *interface = phw->p_interface_buffer;
struct hpi_hostbuffer_status *status;
- long data_available;
+ u32 data_available;
u8 *p_bbm_data;
- long l_first_read;
+ u32 l_first_read;
u8 *p_app_data = (u8 *)phm->u.d.u.data.pb_data;
if (!phw->instream_host_buffer_size[phm->obj_index]) {
@@ -1272,7 +1272,7 @@
status = &interface->instream_host_buffer_status[phm->obj_index];
data_available = instream_get_bytes_available(status);
- if (data_available < (long)phm->u.d.u.data.data_size) {
+ if (data_available < phm->u.d.u.data.data_size) {
phr->error = HPI_ERROR_INVALID_DATASIZE;
return;
}
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 79f0f4a..d395509 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -612,7 +612,6 @@
NUMDMA_MASK);
mcasp_mod_bits(dev->base + DAVINCI_MCASP_WFIFOCTL,
((dev->txnumevt * tx_ser) << 8), NUMEVT_MASK);
- mcasp_set_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, FIFO_ENABLE);
}
if (dev->rxnumevt && stream == SNDRV_PCM_STREAM_CAPTURE) {
@@ -623,7 +622,6 @@
NUMDMA_MASK);
mcasp_mod_bits(dev->base + DAVINCI_MCASP_RFIFOCTL,
((dev->rxnumevt * rx_ser) << 8), NUMEVT_MASK);
- mcasp_set_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, FIFO_ENABLE);
}
}
diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h
index 22208b3..e1ec6d9 100644
--- a/sound/soc/fsl/mpc5200_dma.h
+++ b/sound/soc/fsl/mpc5200_dma.h
@@ -73,7 +73,7 @@
};
/* Utility for retrieving psc_dma_stream structure from a substream */
-inline struct psc_dma_stream *
+static inline struct psc_dma_stream *
to_psc_dma_stream(struct snd_pcm_substream *substream, struct psc_dma *psc_dma)
{
if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE)
diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index 1941a35..d256f5f 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -328,38 +328,6 @@
.codec_dev = &soc_codec_dev_wm8750,
};
-/*
- * FIXME: This is a temporary bodge to avoid cross-tree merge issues.
- * New drivers should register the wm8750 I2C device in the machine
- * setup code (under arch/arm for ARM systems).
- */
-static int wm8750_i2c_register(void)
-{
- struct i2c_board_info info;
- struct i2c_adapter *adapter;
- struct i2c_client *client;
-
- memset(&info, 0, sizeof(struct i2c_board_info));
- info.addr = 0x1b;
- strlcpy(info.type, "wm8750", I2C_NAME_SIZE);
-
- adapter = i2c_get_adapter(0);
- if (!adapter) {
- printk(KERN_ERR "can't get i2c adapter 0\n");
- return -ENODEV;
- }
-
- client = i2c_new_device(adapter, &info);
- i2c_put_adapter(adapter);
- if (!client) {
- printk(KERN_ERR "can't add i2c device at 0x%x\n",
- (unsigned int)info.addr);
- return -ENODEV;
- }
-
- return 0;
-}
-
static struct platform_device *spitz_snd_device;
static int __init spitz_init(void)
@@ -369,10 +337,6 @@
if (!(machine_is_spitz() || machine_is_borzoi() || machine_is_akita()))
return -ENODEV;
- ret = wm8750_i2c_setup();
- if (ret != 0)
- return ret;
-
spitz_snd_device = platform_device_alloc("soc-audio", -1);
if (!spitz_snd_device)
return -ENOMEM;
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index 4c7b051..1bc56b2 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -69,7 +69,6 @@
int irq;
int period;
unsigned long bitrate;
- struct clk *bitclk;
struct ssc_device *ssc;
struct spi_device *spi;
u8 spi_wbuffer[2];
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index b7aadd6..b585511 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -103,7 +103,8 @@
ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0),
UAC2_CS_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
- UAC2_CX_CLOCK_SELECTOR << 8, selector_id << 8,
+ UAC2_CX_CLOCK_SELECTOR << 8,
+ snd_usb_ctrl_intf(chip) | (selector_id << 8),
&buf, sizeof(buf), 1000);
if (ret < 0)
@@ -120,7 +121,8 @@
err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
- UAC2_CS_CONTROL_CLOCK_VALID << 8, source_id << 8,
+ UAC2_CS_CONTROL_CLOCK_VALID << 8,
+ snd_usb_ctrl_intf(chip) | (source_id << 8),
&data, sizeof(data), 1000);
if (err < 0) {
@@ -269,7 +271,8 @@
data[3] = rate >> 24;
if ((err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC2_CS_CUR,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
- UAC2_CS_CONTROL_SAM_FREQ << 8, clock << 8,
+ UAC2_CS_CONTROL_SAM_FREQ << 8,
+ snd_usb_ctrl_intf(chip) | (clock << 8),
data, sizeof(data), 1000)) < 0) {
snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d (v2)\n",
dev->devnum, iface, fmt->altsetting, rate);
@@ -278,7 +281,8 @@
if ((err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
- UAC2_CS_CONTROL_SAM_FREQ << 8, clock << 8,
+ UAC2_CS_CONTROL_SAM_FREQ << 8,
+ snd_usb_ctrl_intf(chip) | (clock << 8),
data, sizeof(data), 1000)) < 0) {
snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq (v2)\n",
dev->devnum, iface, fmt->altsetting);
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 9593b91..6f6596c 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -427,6 +427,7 @@
if (snd_usb_parse_audio_format(chip, fp, format, fmt, stream, alts) < 0) {
kfree(fp->rate_table);
kfree(fp);
+ fp = NULL;
continue;
}
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 5367cd1..30364ab 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -206,6 +206,60 @@
}
/*
+ * Helper function to walk the array of sample rate triplets reported by
+ * the device. The problem is that we need to parse whole array first to
+ * get to know how many sample rates we have to expect.
+ * Then fp->rate_table can be allocated and filled.
+ */
+static int parse_uac2_sample_rate_range(struct audioformat *fp, int nr_triplets,
+ const unsigned char *data)
+{
+ int i, nr_rates = 0;
+
+ fp->rates = fp->rate_min = fp->rate_max = 0;
+
+ for (i = 0; i < nr_triplets; i++) {
+ int min = combine_quad(&data[2 + 12 * i]);
+ int max = combine_quad(&data[6 + 12 * i]);
+ int res = combine_quad(&data[10 + 12 * i]);
+ int rate;
+
+ if ((max < 0) || (min < 0) || (res < 0) || (max < min))
+ continue;
+
+ /*
+ * for ranges with res == 1, we announce a continuous sample
+ * rate range, and this function should return 0 for no further
+ * parsing.
+ */
+ if (res == 1) {
+ fp->rate_min = min;
+ fp->rate_max = max;
+ fp->rates = SNDRV_PCM_RATE_CONTINUOUS;
+ return 0;
+ }
+
+ for (rate = min; rate <= max; rate += res) {
+ if (fp->rate_table)
+ fp->rate_table[nr_rates] = rate;
+ if (!fp->rate_min || rate < fp->rate_min)
+ fp->rate_min = rate;
+ if (!fp->rate_max || rate > fp->rate_max)
+ fp->rate_max = rate;
+ fp->rates |= snd_pcm_rate_to_rate_bit(rate);
+
+ nr_rates++;
+
+ /* avoid endless loop */
+ if (res == 0)
+ break;
+ }
+ }
+
+ return nr_rates;
+}
+
+/*
* parse the format descriptor and stores the possible sample rates
* on the audioformat table (audio class v2).
*/
@@ -215,13 +269,20 @@
{
struct usb_device *dev = chip->dev;
unsigned char tmp[2], *data;
- int i, nr_rates, data_size, ret = 0;
+ int nr_triplets, data_size, ret = 0;
int clock = snd_usb_clock_find_source(chip, chip->ctrl_intf, fp->clock);
+ if (clock < 0) {
+ snd_printk(KERN_ERR "%s(): unable to find clock source (clock %d)\n",
+ __func__, clock);
+ goto err;
+ }
+
/* get the number of sample rates first by only fetching 2 bytes */
ret = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_RANGE,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
- UAC2_CS_CONTROL_SAM_FREQ << 8, clock << 8,
+ UAC2_CS_CONTROL_SAM_FREQ << 8,
+ snd_usb_ctrl_intf(chip) | (clock << 8),
tmp, sizeof(tmp), 1000);
if (ret < 0) {
@@ -230,8 +291,8 @@
goto err;
}
- nr_rates = (tmp[1] << 8) | tmp[0];
- data_size = 2 + 12 * nr_rates;
+ nr_triplets = (tmp[1] << 8) | tmp[0];
+ data_size = 2 + 12 * nr_triplets;
data = kzalloc(data_size, GFP_KERNEL);
if (!data) {
ret = -ENOMEM;
@@ -241,7 +302,8 @@
/* now get the full information */
ret = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_RANGE,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
- UAC2_CS_CONTROL_SAM_FREQ << 8, clock << 8,
+ UAC2_CS_CONTROL_SAM_FREQ << 8,
+ snd_usb_ctrl_intf(chip) | (clock << 8),
data, data_size, 1000);
if (ret < 0) {
@@ -251,26 +313,28 @@
goto err_free;
}
- fp->rate_table = kmalloc(sizeof(int) * nr_rates, GFP_KERNEL);
+ /* Call the triplet parser, and make sure fp->rate_table is NULL.
+ * We just use the return value to know how many sample rates we
+ * will have to deal with. */
+ kfree(fp->rate_table);
+ fp->rate_table = NULL;
+ fp->nr_rates = parse_uac2_sample_rate_range(fp, nr_triplets, data);
+
+ if (fp->nr_rates == 0) {
+ /* SNDRV_PCM_RATE_CONTINUOUS */
+ ret = 0;
+ goto err_free;
+ }
+
+ fp->rate_table = kmalloc(sizeof(int) * fp->nr_rates, GFP_KERNEL);
if (!fp->rate_table) {
ret = -ENOMEM;
goto err_free;
}
- fp->nr_rates = 0;
- fp->rate_min = fp->rate_max = 0;
-
- for (i = 0; i < nr_rates; i++) {
- int rate = combine_quad(&data[2 + 12 * i]);
-
- fp->rate_table[fp->nr_rates] = rate;
- if (!fp->rate_min || rate < fp->rate_min)
- fp->rate_min = rate;
- if (!fp->rate_max || rate > fp->rate_max)
- fp->rate_max = rate;
- fp->rates |= snd_pcm_rate_to_rate_bit(rate);
- fp->nr_rates++;
- }
+ /* Call the triplet parser again, but this time, fp->rate_table is
+ * allocated, so the rates will be stored */
+ parse_uac2_sample_rate_range(fp, nr_triplets, data);
err_free:
kfree(data);
diff --git a/sound/usb/helper.h b/sound/usb/helper.h
index a6b0e51..09bd943 100644
--- a/sound/usb/helper.h
+++ b/sound/usb/helper.h
@@ -28,5 +28,9 @@
#define snd_usb_get_speed(dev) ((dev)->speed)
#endif
+static inline int snd_usb_ctrl_intf(struct snd_usb_audio *chip)
+{
+ return get_iface_desc(chip->ctrl_intf)->bInterfaceNumber;
+}
#endif /* __USBAUDIO_HELPER_H */
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index a060d00..736d134 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -297,20 +297,27 @@
static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret)
{
- unsigned char buf[14]; /* enough space for one range of 4 bytes */
+ unsigned char buf[2 + 3*sizeof(__u16)]; /* enough space for one range */
unsigned char *val;
- int ret;
+ int ret, size;
__u8 bRequest;
- bRequest = (request == UAC_GET_CUR) ?
- UAC2_CS_CUR : UAC2_CS_RANGE;
+ if (request == UAC_GET_CUR) {
+ bRequest = UAC2_CS_CUR;
+ size = sizeof(__u16);
+ } else {
+ bRequest = UAC2_CS_RANGE;
+ size = sizeof(buf);
+ }
+
+ memset(buf, 0, sizeof(buf));
ret = snd_usb_ctl_msg(cval->mixer->chip->dev,
usb_rcvctrlpipe(cval->mixer->chip->dev, 0),
bRequest,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
validx, cval->mixer->ctrlif | (cval->id << 8),
- buf, sizeof(buf), 1000);
+ buf, size, 1000);
if (ret < 0) {
snd_printk(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
@@ -318,6 +325,8 @@
return ret;
}
+ /* FIXME: how should we handle multiple triplets here? */
+
switch (request) {
case UAC_GET_CUR:
val = buf;
@@ -1098,6 +1107,19 @@
}
break;
+ case USB_ID(0x046d, 0x0809):
+ case USB_ID(0x046d, 0x0991):
+ /* Most audio usb devices lie about volume resolution.
+ * Most Logitech webcams have res = 384.
+ * Proboly there is some logitech magic behind this number --fishor
+ */
+ if (!strcmp(kctl->id.name, "Mic Capture Volume")) {
+ snd_printk(KERN_INFO
+ "set resolution quirk: cval->res = 384\n");
+ cval->res = 384;
+ }
+ break;
+
}
snd_printdd(KERN_INFO "[%d] FU [%s] ch = %d, val = %d/%d/%d\n",
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index dc3435e..711745f 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -193,7 +193,7 @@
static void sig_atexit(void)
{
- if (child_pid != -1)
+ if (child_pid > 0)
kill(child_pid, SIGTERM);
if (signr == -1)
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 1f08f00..2fbf6a4 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -538,8 +538,10 @@
dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid,
self->fork.ppid, self->fork.ptid);
- if (self->header.type == PERF_RECORD_EXIT)
+ if (self->header.type == PERF_RECORD_EXIT) {
+ perf_session__remove_thread(session, thread);
return 0;
+ }
if (thread == NULL || parent == NULL ||
thread__fork(thread, parent) < 0) {
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index cf182ca..7537ca1 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -43,6 +43,9 @@
if (self != NULL) {
int cols;
+
+ if (use_browser <= 0)
+ return self;
newtGetScreenSize(&cols, NULL);
cols -= 4;
newtCenteredWindow(cols, 1, title);
@@ -67,14 +70,22 @@
void ui_progress__update(struct ui_progress *self, u64 curr)
{
+ /*
+ * FIXME: We should have a per UI backend way of showing progress,
+ * stdio will just show a percentage as NN%, etc.
+ */
+ if (use_browser <= 0)
+ return;
newtScaleSet(self->scale, curr);
newtRefresh();
}
void ui_progress__delete(struct ui_progress *self)
{
- newtFormDestroy(self->form);
- newtPopWindow();
+ if (use_browser > 0) {
+ newtFormDestroy(self->form);
+ newtPopWindow();
+ }
free(self);
}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 8f83a18..c422cd6 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -90,6 +90,7 @@
memcpy(self->filename, filename, len);
self->threads = RB_ROOT;
+ INIT_LIST_HEAD(&self->dead_threads);
self->hists_tree = RB_ROOT;
self->last_match = NULL;
self->mmap_window = 32;
@@ -131,6 +132,16 @@
free(self);
}
+void perf_session__remove_thread(struct perf_session *self, struct thread *th)
+{
+ rb_erase(&th->rb_node, &self->threads);
+ /*
+ * We may have references to this thread, for instance in some hist_entry
+ * instances, so just move them to a separate list.
+ */
+ list_add_tail(&th->node, &self->dead_threads);
+}
+
static bool symbol__match_parent_regex(struct symbol *sym)
{
if (sym->name && !regexec(&parent_regex, sym->name, 0, NULL, 0))
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 55c6881..9fa0fc2 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -26,6 +26,7 @@
unsigned long size;
unsigned long mmap_window;
struct rb_root threads;
+ struct list_head dead_threads;
struct thread *last_match;
struct machine host_machine;
struct rb_root machines;
@@ -99,6 +100,7 @@
int do_read(int fd, void *buf, size_t size);
void perf_session__update_sample_type(struct perf_session *self);
+void perf_session__remove_thread(struct perf_session *self, struct thread *th);
static inline
struct machine *perf_session__find_host_machine(struct perf_session *self)
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 7fd6b15..b63e571 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1745,7 +1745,12 @@
if (symbol_conf.vmlinux_name != NULL) {
err = dso__load_vmlinux(self, map,
symbol_conf.vmlinux_name, filter);
- goto out_try_fixup;
+ if (err > 0) {
+ dso__set_long_name(self,
+ strdup(symbol_conf.vmlinux_name));
+ goto out_fixup;
+ }
+ return err;
}
if (vmlinux_path != NULL) {
@@ -1806,7 +1811,6 @@
pr_debug("Using %s for symbols\n", kallsyms_filename);
free(kallsyms_allocated_filename);
-out_try_fixup:
if (err > 0) {
out_fixup:
if (kallsyms_filename != NULL)
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 1f7ecd4..9a448b4 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -7,6 +7,15 @@
#include "util.h"
#include "debug.h"
+/* Skip "." and ".." directories */
+static int filter(const struct dirent *dir)
+{
+ if (dir->d_name[0] == '.')
+ return 0;
+ else
+ return 1;
+}
+
int find_all_tid(int pid, pid_t ** all_tid)
{
char name[256];
@@ -16,7 +25,7 @@
int i;
sprintf(name, "/proc/%d/task", pid);
- items = scandir(name, &namelist, NULL, NULL);
+ items = scandir(name, &namelist, filter, NULL);
if (items <= 0)
return -ENOENT;
*all_tid = malloc(sizeof(pid_t) * items);
diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
index 1dfd9ff..ee6bbcf 100644
--- a/tools/perf/util/thread.h
+++ b/tools/perf/util/thread.h
@@ -6,7 +6,10 @@
#include "symbol.h"
struct thread {
- struct rb_node rb_node;
+ union {
+ struct rb_node rb_node;
+ struct list_head node;
+ };
struct map_groups mg;
pid_t pid;
char shortname[3];
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 7c79c1d..3500dee 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -192,12 +192,13 @@
int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level)
{
- u32 old_irr = ioapic->irr;
+ u32 old_irr;
u32 mask = 1 << irq;
union kvm_ioapic_redirect_entry entry;
int ret = 1;
spin_lock(&ioapic->lock);
+ old_irr = ioapic->irr;
if (irq >= 0 && irq < IOAPIC_NUM_PINS) {
entry = ioapic->redirtbl[irq];
level ^= entry.fields.polarity;
diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c
index d2f06be..96048ee 100644
--- a/virt/kvm/iommu.c
+++ b/virt/kvm/iommu.c
@@ -271,7 +271,7 @@
pfn = phys >> PAGE_SHIFT;
/* Unmap address from IO address space */
- order = iommu_unmap(domain, gfn_to_gpa(gfn), PAGE_SIZE);
+ order = iommu_unmap(domain, gfn_to_gpa(gfn), 0);
unmap_pages = 1ULL << order;
/* Unpin all pages we just unmapped to not leak any memory */
