Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86-32: Make sure the stack is set up before we use it
  x86, mtrr: Avoid MTRR reprogramming on BP during boot on UP platforms
  x86, nx: Don't force pages RW when setting NX bits
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index b959659..b3f35e5 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -603,3 +603,19 @@
 Who:	Jean Delvare <khali@linux-fr.org>
 
 ----------------------------
+
+What:	noswapaccount kernel command line parameter
+When:	2.6.40
+Why:	The original implementation of memsw feature enabled by
+	CONFIG_CGROUP_MEM_RES_CTLR_SWAP could be disabled by the noswapaccount
+	kernel parameter (introduced in 2.6.29-rc1). Later on, this decision
+	turned out to be not ideal because we cannot have the feature compiled
+	in and disabled by default and let only interested to enable it
+	(e.g. general distribution kernels might need it). Therefore we have
+	added swapaccount[=0|1] parameter (introduced in 2.6.37) which provides
+	the both possibilities. If we remove noswapaccount we will have
+	less command line parameters with the same functionality and we
+	can also cleanup the parameter handling a bit ().
+Who:	Michal Hocko <mhocko@suse.cz>
+
+----------------------------
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index d99940d..ac3b4a7 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -187,7 +187,7 @@
 tcp_dsack - BOOLEAN
 	Allows TCP to send "duplicate" SACKs.
 
-tcp_ecn - BOOLEAN
+tcp_ecn - INTEGER
 	Enable Explicit Congestion Notification (ECN) in TCP. ECN is only
 	used when both ends of the TCP flow support it. It is useful to
 	avoid losses due to congestion (when the bottleneck router supports
diff --git a/Documentation/scheduler/sched-stats.txt b/Documentation/scheduler/sched-stats.txt
index 01e6940..1cd5d51 100644
--- a/Documentation/scheduler/sched-stats.txt
+++ b/Documentation/scheduler/sched-stats.txt
@@ -1,3 +1,7 @@
+Version 15 of schedstats dropped counters for some sched_yield:
+yld_exp_empty, yld_act_empty and yld_both_empty. Otherwise, it is
+identical to version 14.
+
 Version 14 of schedstats includes support for sched_domains, which hit the
 mainline kernel in 2.6.20 although it is identical to the stats from version
 12 which was in the kernel from 2.6.13-2.6.19 (version 13 never saw a kernel
@@ -28,32 +32,25 @@
 
 CPU statistics
 --------------
-cpu<N> 1 2 3 4 5 6 7 8 9 10 11 12
+cpu<N> 1 2 3 4 5 6 7 8 9
 
-NOTE: In the sched_yield() statistics, the active queue is considered empty
-    if it has only one process in it, since obviously the process calling
-    sched_yield() is that process.
-
-First four fields are sched_yield() statistics:
-     1) # of times both the active and the expired queue were empty
-     2) # of times just the active queue was empty
-     3) # of times just the expired queue was empty
-     4) # of times sched_yield() was called
+First field is a sched_yield() statistic:
+     1) # of times sched_yield() was called
 
 Next three are schedule() statistics:
-     5) # of times we switched to the expired queue and reused it
-     6) # of times schedule() was called
-     7) # of times schedule() left the processor idle
+     2) # of times we switched to the expired queue and reused it
+     3) # of times schedule() was called
+     4) # of times schedule() left the processor idle
 
 Next two are try_to_wake_up() statistics:
-     8) # of times try_to_wake_up() was called
-     9) # of times try_to_wake_up() was called to wake up the local cpu
+     5) # of times try_to_wake_up() was called
+     6) # of times try_to_wake_up() was called to wake up the local cpu
 
 Next three are statistics describing scheduling latency:
-    10) sum of all time spent running by tasks on this processor (in jiffies)
-    11) sum of all time spent waiting to run by tasks on this processor (in
+     7) sum of all time spent running by tasks on this processor (in jiffies)
+     8) sum of all time spent waiting to run by tasks on this processor (in
         jiffies)
-    12) # of timeslices run on this cpu
+     9) # of timeslices run on this cpu
 
 
 Domain statistics
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 16ae430..0caf77e 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -296,6 +296,7 @@
 =============
   laptop	Basic Laptop config (default)
   hp-laptop	HP laptops, e g G60
+  asus		Asus K52JU, Lenovo G560
   dell-laptop	Dell laptops
   dell-vostro	Dell Vostro
   olpc-xo-1_5	OLPC XO 1.5
diff --git a/MAINTAINERS b/MAINTAINERS
index 445537d..531c5cf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -978,6 +978,8 @@
 F:	arch/arm/plat-samsung/
 F:	arch/arm/plat-s3c24xx/
 F:	arch/arm/plat-s5p/
+F:	drivers/*/*s3c2410*
+F:	drivers/*/*/*s3c2410*
 
 ARM/S3C2410 ARM ARCHITECTURE
 M:	Ben Dooks <ben-linux@fluff.org>
@@ -5549,12 +5551,11 @@
 F:	drivers/scsi/be2iscsi/
 
 SERVER ENGINES 10Gbps NIC - BladeEngine 2 DRIVER
-M:	Sathya Perla <sathyap@serverengines.com>
-M:	Subbu Seetharaman <subbus@serverengines.com>
-M:	Sarveshwar Bandi <sarveshwarb@serverengines.com>
-M:	Ajit Khaparde <ajitk@serverengines.com>
+M:	Sathya Perla <sathya.perla@emulex.com>
+M:	Subbu Seetharaman <subbu.seetharaman@emulex.com>
+M:	Ajit Khaparde <ajit.khaparde@emulex.com>
 L:	netdev@vger.kernel.org
-W:	http://www.serverengines.com
+W:	http://www.emulex.com
 S:	Supported
 F:	drivers/net/benet/
 
@@ -5614,18 +5615,20 @@
 
 SIMTEC EB110ATX (Chalice CATS)
 P:	Ben Dooks
-M:	Vincent Sanders <support@simtec.co.uk>
+P:	Vincent Sanders <vince@simtec.co.uk>
+M:	Simtec Linux Team <linux@simtec.co.uk>
 W:	http://www.simtec.co.uk/products/EB110ATX/
 S:	Supported
 
 SIMTEC EB2410ITX (BAST)
 P:	Ben Dooks
-M:	Vincent Sanders <support@simtec.co.uk>
+P:	Vincent Sanders <vince@simtec.co.uk>
+M:	Simtec Linux Team <linux@simtec.co.uk>
 W:	http://www.simtec.co.uk/products/EB2410ITX/
 S:	Supported
-F:	arch/arm/mach-s3c2410/
-F:	drivers/*/*s3c2410*
-F:	drivers/*/*/*s3c2410*
+F:	arch/arm/mach-s3c2410/mach-bast.c
+F:	arch/arm/mach-s3c2410/bast-ide.c
+F:	arch/arm/mach-s3c2410/bast-irq.c
 
 TI DAVINCI MACHINE SUPPORT
 M:	Kevin Hilman <khilman@deeprootsystems.com>
@@ -6783,12 +6786,12 @@
 F:	drivers/net/wireless/wl1251/*
 
 WL1271 WIRELESS DRIVER
-M:	Luciano Coelho <luciano.coelho@nokia.com>
+M:	Luciano Coelho <coelho@ti.com>
 L:	linux-wireless@vger.kernel.org
-W:	http://wireless.kernel.org
+W:	http://wireless.kernel.org/en/users/Drivers/wl12xx
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
 S:	Maintained
-F:	drivers/net/wireless/wl12xx/wl1271*
+F:	drivers/net/wireless/wl12xx/
 F:	include/linux/wl12xx.h
 
 WL3501 WIRELESS PCMCIA CARD DRIVER
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index ff19efd..636bcb8 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -406,7 +406,7 @@
 	  If unsure, say Y.
 
 config CHSC_SCH
-	def_tristate y
+	def_tristate m
 	prompt "Support for CHSC subchannels"
 	help
 	  This driver allows usage of CHSC subchannels. A CHSC subchannel
diff --git a/arch/s390/include/asm/cacheflush.h b/arch/s390/include/asm/cacheflush.h
index 405cc97..7e1f776 100644
--- a/arch/s390/include/asm/cacheflush.h
+++ b/arch/s390/include/asm/cacheflush.h
@@ -1,29 +1,8 @@
 #ifndef _S390_CACHEFLUSH_H
 #define _S390_CACHEFLUSH_H
 
-/* Keep includes the same across arches.  */
-#include <linux/mm.h>
-
 /* Caches aren't brain-dead on the s390. */
-#define flush_cache_all()			do { } while (0)
-#define flush_cache_mm(mm)			do { } while (0)
-#define flush_cache_dup_mm(mm)			do { } while (0)
-#define flush_cache_range(vma, start, end)	do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn)	do { } while (0)
-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
-#define flush_dcache_page(page)			do { } while (0)
-#define flush_dcache_mmap_lock(mapping)		do { } while (0)
-#define flush_dcache_mmap_unlock(mapping)	do { } while (0)
-#define flush_icache_range(start, end)		do { } while (0)
-#define flush_icache_page(vma,pg)		do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len)	do { } while (0)
-#define flush_cache_vmap(start, end)		do { } while (0)
-#define flush_cache_vunmap(start, end)		do { } while (0)
-
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-	memcpy(dst, src, len)
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
-	memcpy(dst, src, len)
+#include <asm-generic/cacheflush.h>
 
 #ifdef CONFIG_DEBUG_PAGEALLOC
 void kernel_map_pages(struct page *page, int numpages, int enable);
diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h
index f1f644f..9074a54 100644
--- a/arch/s390/include/asm/tlb.h
+++ b/arch/s390/include/asm/tlb.h
@@ -22,6 +22,7 @@
  */
 
 #include <linux/mm.h>
+#include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <asm/processor.h>
 #include <asm/pgalloc.h>
diff --git a/arch/s390/lib/uaccess_std.c b/arch/s390/lib/uaccess_std.c
index 07deaee..a6c4f7e 100644
--- a/arch/s390/lib/uaccess_std.c
+++ b/arch/s390/lib/uaccess_std.c
@@ -125,9 +125,9 @@
 	unsigned long tmp1;
 
 	asm volatile(
+		"   sacf  256\n"
 		"  "AHI"  %0,-1\n"
 		"   jo    5f\n"
-		"   sacf  256\n"
 		"   bras  %3,3f\n"
 		"0:"AHI"  %0,257\n"
 		"1: mvc   0(1,%1),0(%2)\n"
@@ -142,9 +142,8 @@
 		"3:"AHI"  %0,-256\n"
 		"   jnm   2b\n"
 		"4: ex    %0,1b-0b(%3)\n"
-		"   sacf  0\n"
 		"5: "SLR"  %0,%0\n"
-		"6:\n"
+		"6: sacf  0\n"
 		EX_TABLE(1b,6b) EX_TABLE(2b,0b) EX_TABLE(4b,0b)
 		: "+a" (size), "+a" (to), "+a" (from), "=a" (tmp1)
 		: : "cc", "memory");
@@ -156,9 +155,9 @@
 	unsigned long tmp1, tmp2;
 
 	asm volatile(
+		"   sacf  256\n"
 		"  "AHI"  %0,-1\n"
 		"   jo    5f\n"
-		"   sacf  256\n"
 		"   bras  %3,3f\n"
 		"   xc    0(1,%1),0(%1)\n"
 		"0:"AHI"  %0,257\n"
@@ -178,9 +177,8 @@
 		"3:"AHI"  %0,-256\n"
 		"   jnm   2b\n"
 		"4: ex    %0,0(%3)\n"
-		"   sacf  0\n"
 		"5: "SLR"  %0,%0\n"
-		"6:\n"
+		"6: sacf  0\n"
 		EX_TABLE(1b,6b) EX_TABLE(2b,0b) EX_TABLE(4b,0b)
 		: "+a" (size), "+a" (to), "=a" (tmp1), "=a" (tmp2)
 		: : "cc", "memory");
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 0c719c6..e1850c2 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -336,7 +336,8 @@
 	page->flags ^= bits;
 	if (page->flags & FRAG_MASK) {
 		/* Page now has some free pgtable fragments. */
-		list_move(&page->lru, &mm->context.pgtable_list);
+		if (!list_empty(&page->lru))
+			list_move(&page->lru, &mm->context.pgtable_list);
 		page = NULL;
 	} else
 		/* All fragments of the 4K page have been freed. */
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 4a2d4e0..8b5393e 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -36,8 +36,6 @@
 	unsigned cpu = smp_processor_id();
 
 	if (likely(prev != next)) {
-		/* stop flush ipis for the previous mm */
-		cpumask_clear_cpu(cpu, mm_cpumask(prev));
 #ifdef CONFIG_SMP
 		percpu_write(cpu_tlbstate.state, TLBSTATE_OK);
 		percpu_write(cpu_tlbstate.active_mm, next);
@@ -47,6 +45,9 @@
 		/* Re-load page tables */
 		load_cr3(next->pgd);
 
+		/* stop flush ipis for the previous mm */
+		cpumask_clear_cpu(cpu, mm_cpumask(prev));
+
 		/*
 		 * load the LDT, if the LDT is different:
 		 */
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index e56b9bf..f7a0993 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -682,7 +682,7 @@
 	 * if an event is shared accross the logical threads
 	 * the user needs special permissions to be able to use it
 	 */
-	if (p4_event_bind_map[v].shared) {
+	if (p4_ht_active() && p4_event_bind_map[v].shared) {
 		if (perf_paranoid_cpu() && !capable(CAP_SYS_ADMIN))
 			return -EACCES;
 	}
@@ -727,7 +727,8 @@
 		event->hw.config = p4_set_ht_bit(event->hw.config);
 
 	if (event->attr.type == PERF_TYPE_RAW) {
-
+		struct p4_event_bind *bind;
+		unsigned int esel;
 		/*
 		 * Clear bits we reserve to be managed by kernel itself
 		 * and never allowed from a user space
@@ -743,6 +744,13 @@
 		 * bits since we keep additional info here (for cache events and etc)
 		 */
 		event->hw.config |= event->attr.config;
+		bind = p4_config_get_bind(event->attr.config);
+		if (!bind) {
+			rc = -EINVAL;
+			goto out;
+		}
+		esel = P4_OPCODE_ESEL(bind->opcode);
+		event->hw.config |= p4_config_pack_cccr(P4_CCCR_ESEL(esel));
 	}
 
 	rc = x86_setup_perfctr(event);
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index fcd867d..d8b1b57 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -50,7 +50,7 @@
 
 config AGP_AMD
 	tristate "AMD Irongate, 761, and 762 chipset support"
-	depends on AGP && (X86_32 || ALPHA)
+	depends on AGP && X86_32
 	help
 	  This option gives you AGP support for the GLX component of
 	  X on AMD Irongate, 761, and 762 chipsets.
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index b1b4362..45681c0 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -41,22 +41,8 @@
 	if (page_map->real == NULL)
 		return -ENOMEM;
 
-#ifndef CONFIG_X86
-	SetPageReserved(virt_to_page(page_map->real));
-	global_cache_flush();
-	page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
-					    PAGE_SIZE);
-	if (page_map->remapped == NULL) {
-		ClearPageReserved(virt_to_page(page_map->real));
-		free_page((unsigned long) page_map->real);
-		page_map->real = NULL;
-		return -ENOMEM;
-	}
-	global_cache_flush();
-#else
 	set_memory_uc((unsigned long)page_map->real, 1);
 	page_map->remapped = page_map->real;
-#endif
 
 	for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) {
 		writel(agp_bridge->scratch_page, page_map->remapped+i);
@@ -68,12 +54,7 @@
 
 static void amd_free_page_map(struct amd_page_map *page_map)
 {
-#ifndef CONFIG_X86
-	iounmap(page_map->remapped);
-	ClearPageReserved(virt_to_page(page_map->real));
-#else
 	set_memory_wb((unsigned long)page_map->real, 1);
-#endif
 	free_page((unsigned long) page_map->real);
 }
 
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 857df10..b0a0dcc 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -774,20 +774,14 @@
 	dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name);
 
 	/*
-	* If the device has not been properly setup, the following will catch
-	* the problem and should stop the system from crashing.
-	* 20030610 - hamish@zot.org
-	*/
-	if (pci_enable_device(pdev)) {
-		dev_err(&pdev->dev, "can't enable PCI device\n");
-		agp_put_bridge(bridge);
-		return -ENODEV;
-	}
-
-	/*
 	* The following fixes the case where the BIOS has "forgotten" to
 	* provide an address range for the GART.
 	* 20030610 - hamish@zot.org
+	* This happens before pci_enable_device() intentionally;
+	* calling pci_enable_device() before assigning the resource
+	* will result in the GART being disabled on machines with such
+	* BIOSs (the GART ends up with a BAR starting at 0, which
+	* conflicts a lot of other devices).
 	*/
 	r = &pdev->resource[0];
 	if (!r->start && r->end) {
@@ -798,6 +792,17 @@
 		}
 	}
 
+	/*
+	* If the device has not been properly setup, the following will catch
+	* the problem and should stop the system from crashing.
+	* 20030610 - hamish@zot.org
+	*/
+	if (pci_enable_device(pdev)) {
+		dev_err(&pdev->dev, "can't enable PCI device\n");
+		agp_put_bridge(bridge);
+		return -ENODEV;
+	}
+
 	/* Fill in the mode register */
 	if (cap_ptr) {
 		pci_read_config_dword(pdev,
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 2baa670..654faa8 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2674,3 +2674,23 @@
 	mutex_unlock(&dev->mode_config.mutex);
 	return ret;
 }
+
+void drm_mode_config_reset(struct drm_device *dev)
+{
+	struct drm_crtc *crtc;
+	struct drm_encoder *encoder;
+	struct drm_connector *connector;
+
+	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+		if (crtc->funcs->reset)
+			crtc->funcs->reset(crtc);
+
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+		if (encoder->funcs->reset)
+			encoder->funcs->reset(encoder);
+
+	list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+		if (connector->funcs->reset)
+			connector->funcs->reset(connector);
+}
+EXPORT_SYMBOL(drm_mode_config_reset);
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 952b3d4..9236965 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -343,13 +343,12 @@
 	struct drm_encoder *encoder;
 	bool ret = true;
 
-	adjusted_mode = drm_mode_duplicate(dev, mode);
-
 	crtc->enabled = drm_helper_crtc_in_use(crtc);
-
 	if (!crtc->enabled)
 		return true;
 
+	adjusted_mode = drm_mode_duplicate(dev, mode);
+
 	saved_hwmode = crtc->hwmode;
 	saved_mode = crtc->mode;
 	saved_x = crtc->x;
@@ -437,10 +436,9 @@
 	 */
 	drm_calc_timestamping_constants(crtc);
 
-	/* XXX free adjustedmode */
-	drm_mode_destroy(dev, adjusted_mode);
 	/* FIXME: add subpixel order */
 done:
+	drm_mode_destroy(dev, adjusted_mode);
 	if (!ret) {
 		crtc->hwmode = saved_hwmode;
 		crtc->mode = saved_mode;
@@ -497,14 +495,17 @@
 
 	crtc_funcs = set->crtc->helper_private;
 
+	if (!set->mode)
+		set->fb = NULL;
+
 	if (set->fb) {
 		DRM_DEBUG_KMS("[CRTC:%d] [FB:%d] #connectors=%d (x y) (%i %i)\n",
 				set->crtc->base.id, set->fb->base.id,
 				(int)set->num_connectors, set->x, set->y);
 	} else {
-		DRM_DEBUG_KMS("[CRTC:%d] [NOFB] #connectors=%d (x y) (%i %i)\n",
-				set->crtc->base.id, (int)set->num_connectors,
-				set->x, set->y);
+		DRM_DEBUG_KMS("[CRTC:%d] [NOFB]\n", set->crtc->base.id);
+		set->mode = NULL;
+		set->num_connectors = 0;
 	}
 
 	dev = set->crtc->dev;
@@ -649,8 +650,8 @@
 		mode_changed = true;
 
 	if (mode_changed) {
-		set->crtc->enabled = (set->mode != NULL);
-		if (set->mode != NULL) {
+		set->crtc->enabled = drm_helper_crtc_in_use(set->crtc);
+		if (set->crtc->enabled) {
 			DRM_DEBUG_KMS("attempting to set mode from"
 					" userspace\n");
 			drm_mode_debug_printmodeline(set->mode);
@@ -665,6 +666,12 @@
 				ret = -EINVAL;
 				goto fail;
 			}
+			DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
+			for (i = 0; i < set->num_connectors; i++) {
+				DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
+					      drm_get_connector_name(set->connectors[i]));
+				set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
+			}
 		}
 		drm_helper_disable_unused_functions(dev);
 	} else if (fb_changed) {
@@ -681,12 +688,6 @@
 			goto fail;
 		}
 	}
-	DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
-	for (i = 0; i < set->num_connectors; i++) {
-		DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
-			      drm_get_connector_name(set->connectors[i]));
-		set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
-	}
 
 	kfree(save_connectors);
 	kfree(save_encoders);
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 0054e95..3dadfa2 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -1250,7 +1250,7 @@
  * Drivers should call this routine in their vblank interrupt handlers to
  * update the vblank counter and send any signals that may be pending.
  */
-void drm_handle_vblank(struct drm_device *dev, int crtc)
+bool drm_handle_vblank(struct drm_device *dev, int crtc)
 {
 	u32 vblcount;
 	s64 diff_ns;
@@ -1258,7 +1258,7 @@
 	unsigned long irqflags;
 
 	if (!dev->num_crtcs)
-		return;
+		return false;
 
 	/* Need timestamp lock to prevent concurrent execution with
 	 * vblank enable/disable, as this would cause inconsistent
@@ -1269,7 +1269,7 @@
 	/* Vblank irq handling disabled. Nothing to do. */
 	if (!dev->vblank_enabled[crtc]) {
 		spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
-		return;
+		return false;
 	}
 
 	/* Fetch corresponding timestamp for this vblank interval from
@@ -1311,5 +1311,6 @@
 	drm_handle_vblank_events(dev, crtc);
 
 	spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
+	return true;
 }
 EXPORT_SYMBOL(drm_handle_vblank);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 66796bb..cfb56d0 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -354,6 +354,7 @@
 		error = i915_gem_init_ringbuffer(dev);
 		mutex_unlock(&dev->struct_mutex);
 
+		drm_mode_config_reset(dev);
 		drm_irq_install(dev);
 
 		/* Resume the modeset for every activated CRTC */
@@ -542,6 +543,7 @@
 
 		mutex_unlock(&dev->struct_mutex);
 		drm_irq_uninstall(dev);
+		drm_mode_config_reset(dev);
 		drm_irq_install(dev);
 		mutex_lock(&dev->struct_mutex);
 	}
@@ -566,6 +568,14 @@
 static int __devinit
 i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
+	/* Only bind to function 0 of the device. Early generations
+	 * used function 1 as a placeholder for multi-head. This causes
+	 * us confusion instead, especially on the systems where both
+	 * functions have the same PCI-ID!
+	 */
+	if (PCI_FUNC(pdev->devfn))
+		return -ENODEV;
+
 	return drm_get_pci_dev(pdev, ent, &driver);
 }
 
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 062f353..97f946dc 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1196,18 +1196,18 @@
 				intel_finish_page_flip_plane(dev, 1);
 		}
 
-		if (pipea_stats & vblank_status) {
+		if (pipea_stats & vblank_status &&
+		    drm_handle_vblank(dev, 0)) {
 			vblank++;
-			drm_handle_vblank(dev, 0);
 			if (!dev_priv->flip_pending_is_done) {
 				i915_pageflip_stall_check(dev, 0);
 				intel_finish_page_flip(dev, 0);
 			}
 		}
 
-		if (pipeb_stats & vblank_status) {
+		if (pipeb_stats & vblank_status &&
+		    drm_handle_vblank(dev, 1)) {
 			vblank++;
-			drm_handle_vblank(dev, 1);
 			if (!dev_priv->flip_pending_is_done) {
 				i915_pageflip_stall_check(dev, 1);
 				intel_finish_page_flip(dev, 1);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 17035b8..8a77ff4 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -535,6 +535,15 @@
 	return 0;
 }
 
+static void intel_crt_reset(struct drm_connector *connector)
+{
+	struct drm_device *dev = connector->dev;
+	struct intel_crt *crt = intel_attached_crt(connector);
+
+	if (HAS_PCH_SPLIT(dev))
+		crt->force_hotplug_required = 1;
+}
+
 /*
  * Routines for controlling stuff on the analog port
  */
@@ -548,6 +557,7 @@
 };
 
 static const struct drm_connector_funcs intel_crt_connector_funcs = {
+	.reset = intel_crt_reset,
 	.dpms = drm_helper_connector_dpms,
 	.detect = intel_crt_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d7f237d..7e42aa5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5551,6 +5551,18 @@
 	return ret;
 }
 
+static void intel_crtc_reset(struct drm_crtc *crtc)
+{
+	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+	/* Reset flags back to the 'unknown' status so that they
+	 * will be correctly set on the initial modeset.
+	 */
+	intel_crtc->cursor_addr = 0;
+	intel_crtc->dpms_mode = -1;
+	intel_crtc->active = true; /* force the pipe off on setup_init_config */
+}
+
 static struct drm_crtc_helper_funcs intel_helper_funcs = {
 	.dpms = intel_crtc_dpms,
 	.mode_fixup = intel_crtc_mode_fixup,
@@ -5562,6 +5574,7 @@
 };
 
 static const struct drm_crtc_funcs intel_crtc_funcs = {
+	.reset = intel_crtc_reset,
 	.cursor_set = intel_crtc_cursor_set,
 	.cursor_move = intel_crtc_cursor_move,
 	.gamma_set = intel_crtc_gamma_set,
@@ -5652,9 +5665,7 @@
 	dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base;
 	dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
 
-	intel_crtc->cursor_addr = 0;
-	intel_crtc->dpms_mode = -1;
-	intel_crtc->active = true; /* force the pipe off on setup_init_config */
+	intel_crtc_reset(&intel_crtc->base);
 
 	if (HAS_PCH_SPLIT(dev)) {
 		intel_helper_funcs.prepare = ironlake_crtc_prepare;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 45cd376..6a09c14 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -473,20 +473,6 @@
 		return false;
 	}
 
-	i = 3;
-	while (status == SDVO_CMD_STATUS_PENDING && i--) {
-		if (!intel_sdvo_read_byte(intel_sdvo,
-					  SDVO_I2C_CMD_STATUS,
-					  &status))
-			return false;
-	}
-	if (status != SDVO_CMD_STATUS_SUCCESS) {
-		DRM_DEBUG_KMS("command returns response %s [%d]\n",
-			      status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP ? cmd_status_names[status] : "???",
-			      status);
-		return false;
-	}
-
 	return true;
 }
 
@@ -497,6 +483,8 @@
 	u8 status;
 	int i;
 
+	DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(intel_sdvo));
+
 	/*
 	 * The documentation states that all commands will be
 	 * processed within 15µs, and that we need only poll
@@ -505,14 +493,19 @@
 	 *
 	 * Check 5 times in case the hardware failed to read the docs.
 	 */
-	do {
+	if (!intel_sdvo_read_byte(intel_sdvo,
+				  SDVO_I2C_CMD_STATUS,
+				  &status))
+		goto log_fail;
+
+	while (status == SDVO_CMD_STATUS_PENDING && retry--) {
+		udelay(15);
 		if (!intel_sdvo_read_byte(intel_sdvo,
 					  SDVO_I2C_CMD_STATUS,
 					  &status))
-			return false;
-	} while (status == SDVO_CMD_STATUS_PENDING && --retry);
+			goto log_fail;
+	}
 
-	DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(intel_sdvo));
 	if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
 		DRM_LOG_KMS("(%s)", cmd_status_names[status]);
 	else
@@ -533,7 +526,7 @@
 	return true;
 
 log_fail:
-	DRM_LOG_KMS("\n");
+	DRM_LOG_KMS("... failed\n");
 	return false;
 }
 
@@ -550,6 +543,7 @@
 static bool intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
 					      u8 ddc_bus)
 {
+	/* This must be the immediately preceding write before the i2c xfer */
 	return intel_sdvo_write_cmd(intel_sdvo,
 				    SDVO_CMD_SET_CONTROL_BUS_SWITCH,
 				    &ddc_bus, 1);
@@ -557,7 +551,10 @@
 
 static bool intel_sdvo_set_value(struct intel_sdvo *intel_sdvo, u8 cmd, const void *data, int len)
 {
-	return intel_sdvo_write_cmd(intel_sdvo, cmd, data, len);
+	if (!intel_sdvo_write_cmd(intel_sdvo, cmd, data, len))
+		return false;
+
+	return intel_sdvo_read_response(intel_sdvo, NULL, 0);
 }
 
 static bool
@@ -859,18 +856,21 @@
 
 	intel_dip_infoframe_csum(&avi_if);
 
-	if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_INDEX,
+	if (!intel_sdvo_set_value(intel_sdvo,
+				  SDVO_CMD_SET_HBUF_INDEX,
 				  set_buf_index, 2))
 		return false;
 
 	for (i = 0; i < sizeof(avi_if); i += 8) {
-		if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_DATA,
+		if (!intel_sdvo_set_value(intel_sdvo,
+					  SDVO_CMD_SET_HBUF_DATA,
 					  data, 8))
 			return false;
 		data++;
 	}
 
-	return intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_TXRATE,
+	return intel_sdvo_set_value(intel_sdvo,
+				    SDVO_CMD_SET_HBUF_TXRATE,
 				    &tx_rate, 1);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c
index fb846a3..f05c0cd 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -443,7 +443,7 @@
 	struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
 
 	if (pm->hwmon) {
-		sysfs_remove_group(&pm->hwmon->kobj, &hwmon_attrgroup);
+		sysfs_remove_group(&dev->pdev->dev.kobj, &hwmon_attrgroup);
 		hwmon_device_unregister(pm->hwmon);
 	}
 #endif
diff --git a/drivers/gpu/drm/nouveau/nv50_evo.c b/drivers/gpu/drm/nouveau/nv50_evo.c
index 14e24e9..0ea090f 100644
--- a/drivers/gpu/drm/nouveau/nv50_evo.c
+++ b/drivers/gpu/drm/nouveau/nv50_evo.c
@@ -283,8 +283,7 @@
 			nv50_evo_channel_del(&dev_priv->evo);
 			return ret;
 		}
-	} else
-	if (dev_priv->chipset != 0x50) {
+	} else {
 		ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB16, 0x70, 0x19,
 					  0, 0xffffffff, 0x00010000);
 		if (ret) {
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 842954f..b153700 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -555,6 +555,7 @@
 					dp_clock = dig_connector->dp_clock;
 				}
 			}
+/* this might work properly with the new pll algo */
 #if 0 /* doesn't work properly on some laptops */
 			/* use recommended ref_div for ss */
 			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
@@ -572,6 +573,11 @@
 					adjusted_clock = mode->clock * 2;
 				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
 					pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
+				/* rv515 needs more testing with this option */
+				if (rdev->family != CHIP_RV515) {
+					if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+						pll->flags |= RADEON_PLL_IS_LCD;
+				}
 			} else {
 				if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
 					pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
@@ -951,8 +957,16 @@
 	/* adjust pixel clock as needed */
 	adjusted_clock = atombios_adjust_pll(crtc, mode, pll, ss_enabled, &ss);
 
-	radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
-			   &ref_div, &post_div);
+	/* rv515 seems happier with the old algo */
+	if (rdev->family == CHIP_RV515)
+		radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+					  &ref_div, &post_div);
+	else if (ASIC_IS_AVIVO(rdev))
+		radeon_compute_pll_avivo(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+					 &ref_div, &post_div);
+	else
+		radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+					  &ref_div, &post_div);
 
 	atombios_crtc_program_ss(crtc, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
 
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 677af91..ffdc833 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -97,26 +97,29 @@
 }
 
 /* get temperature in millidegrees */
-u32 evergreen_get_temp(struct radeon_device *rdev)
+int evergreen_get_temp(struct radeon_device *rdev)
 {
 	u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
 		ASIC_T_SHIFT;
 	u32 actual_temp = 0;
 
-	if ((temp >> 10) & 1)
-		actual_temp = 0;
-	else if ((temp >> 9) & 1)
+	if (temp & 0x400)
+		actual_temp = -256;
+	else if (temp & 0x200)
 		actual_temp = 255;
-	else
-		actual_temp = (temp >> 1) & 0xff;
+	else if (temp & 0x100) {
+		actual_temp = temp & 0x1ff;
+		actual_temp |= ~0x1ff;
+	} else
+		actual_temp = temp & 0xff;
 
-	return actual_temp * 1000;
+	return (actual_temp * 1000) / 2;
 }
 
-u32 sumo_get_temp(struct radeon_device *rdev)
+int sumo_get_temp(struct radeon_device *rdev)
 {
 	u32 temp = RREG32(CG_THERMAL_STATUS) & 0xff;
-	u32 actual_temp = (temp >> 1) & 0xff;
+	int actual_temp = temp - 49;
 
 	return actual_temp * 1000;
 }
@@ -1182,6 +1185,18 @@
 /*
  * CP.
  */
+void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
+{
+	/* set to DX10/11 mode */
+	radeon_ring_write(rdev, PACKET3(PACKET3_MODE_CONTROL, 0));
+	radeon_ring_write(rdev, 1);
+	/* FIXME: implement */
+	radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
+	radeon_ring_write(rdev, ib->gpu_addr & 0xFFFFFFFC);
+	radeon_ring_write(rdev, upper_32_bits(ib->gpu_addr) & 0xFF);
+	radeon_ring_write(rdev, ib->length_dw);
+}
+
 
 static int evergreen_cp_load_microcode(struct radeon_device *rdev)
 {
@@ -1233,7 +1248,7 @@
 	cp_me = 0xff;
 	WREG32(CP_ME_CNTL, cp_me);
 
-	r = radeon_ring_lock(rdev, evergreen_default_size + 15);
+	r = radeon_ring_lock(rdev, evergreen_default_size + 19);
 	if (r) {
 		DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
 		return r;
@@ -1266,6 +1281,11 @@
 	radeon_ring_write(rdev, 0xffffffff);
 	radeon_ring_write(rdev, 0xffffffff);
 
+	radeon_ring_write(rdev, 0xc0026900);
+	radeon_ring_write(rdev, 0x00000316);
+	radeon_ring_write(rdev, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
+	radeon_ring_write(rdev, 0x00000010); /*  */
+
 	radeon_ring_unlock_commit(rdev);
 
 	return 0;
@@ -2072,6 +2092,7 @@
 	WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation);
 
 	WREG32(VGT_GS_VERTEX_REUSE, 16);
+	WREG32(PA_SU_LINE_STIPPLE_VALUE, 0);
 	WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
 
 	WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, 14);
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
index d4d4db4..a1ba4b3 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -232,7 +232,7 @@
 
 }
 
-/* emits 34 */
+/* emits 36 */
 static void
 set_default_state(struct radeon_device *rdev)
 {
@@ -499,6 +499,10 @@
 	radeon_ring_write(rdev, 0x00000000);
 	radeon_ring_write(rdev, 0x00000000);
 
+	/* set to DX10/11 mode */
+	radeon_ring_write(rdev, PACKET3(PACKET3_MODE_CONTROL, 0));
+	radeon_ring_write(rdev, 1);
+
 	/* emit an IB pointing at default state */
 	dwords = ALIGN(rdev->r600_blit.state_len, 0x10);
 	gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.state_offset;
@@ -679,7 +683,7 @@
 	/* calculate number of loops correctly */
 	ring_size = num_loops * dwords_per_loop;
 	/* set default  + shaders */
-	ring_size += 50; /* shaders + def state */
+	ring_size += 52; /* shaders + def state */
 	ring_size += 10; /* fence emit for VB IB */
 	ring_size += 5; /* done copy */
 	ring_size += 10; /* fence emit for done copy */
@@ -687,7 +691,7 @@
 	if (r)
 		return r;
 
-	set_default_state(rdev); /* 34 */
+	set_default_state(rdev); /* 36 */
 	set_shaders(rdev); /* 16 */
 	return 0;
 }
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 36d32d8..afec1ac 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -240,6 +240,7 @@
 #define		FORCE_EOV_MAX_CLK_CNT(x)			((x) << 0)
 #define		FORCE_EOV_MAX_REZ_CNT(x)			((x) << 16)
 #define PA_SC_LINE_STIPPLE				0x28A0C
+#define	PA_SU_LINE_STIPPLE_VALUE			0x8A60
 #define	PA_SC_LINE_STIPPLE_STATE			0x8B10
 
 #define	SCRATCH_REG0					0x8500
@@ -652,6 +653,7 @@
 #define	PACKET3_DISPATCH_DIRECT				0x15
 #define	PACKET3_DISPATCH_INDIRECT			0x16
 #define	PACKET3_INDIRECT_BUFFER_END			0x17
+#define	PACKET3_MODE_CONTROL				0x18
 #define	PACKET3_SET_PREDICATION				0x20
 #define	PACKET3_REG_RMW					0x21
 #define	PACKET3_COND_EXEC				0x22
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 1e10e3e..650672a 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -97,12 +97,16 @@
 static void r600_pcie_gen2_enable(struct radeon_device *rdev);
 
 /* get temperature in millidegrees */
-u32 rv6xx_get_temp(struct radeon_device *rdev)
+int rv6xx_get_temp(struct radeon_device *rdev)
 {
 	u32 temp = (RREG32(CG_THERMAL_STATUS) & ASIC_T_MASK) >>
 		ASIC_T_SHIFT;
+	int actual_temp = temp & 0xff;
 
-	return temp * 1000;
+	if (temp & 0x100)
+		actual_temp -= 256;
+
+	return actual_temp * 1000;
 }
 
 void r600_pm_get_dynpm_state(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 71d2a55..56c48b6 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -179,10 +179,10 @@
 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);
-extern u32 rv6xx_get_temp(struct radeon_device *rdev);
-extern u32 rv770_get_temp(struct radeon_device *rdev);
-extern u32 evergreen_get_temp(struct radeon_device *rdev);
-extern u32 sumo_get_temp(struct radeon_device *rdev);
+extern int rv6xx_get_temp(struct radeon_device *rdev);
+extern int rv770_get_temp(struct radeon_device *rdev);
+extern int evergreen_get_temp(struct radeon_device *rdev);
+extern int sumo_get_temp(struct radeon_device *rdev);
 
 /*
  * Fences.
@@ -812,8 +812,7 @@
 	fixed20_12		sclk;
 	fixed20_12		mclk;
 	fixed20_12		needed_bandwidth;
-	/* XXX: use a define for num power modes */
-	struct radeon_power_state power_state[8];
+	struct radeon_power_state *power_state;
 	/* number of valid power states */
 	int                     num_power_states;
 	int                     current_power_state_index;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 3a1b161..e75d63b 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -759,7 +759,7 @@
 	.gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
 	.gart_set_page = &rs600_gart_set_page,
 	.ring_test = &r600_ring_test,
-	.ring_ib_execute = &r600_ring_ib_execute,
+	.ring_ib_execute = &evergreen_ring_ib_execute,
 	.irq_set = &evergreen_irq_set,
 	.irq_process = &evergreen_irq_process,
 	.get_vblank_counter = &evergreen_get_vblank_counter,
@@ -805,7 +805,7 @@
 	.gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
 	.gart_set_page = &rs600_gart_set_page,
 	.ring_test = &r600_ring_test,
-	.ring_ib_execute = &r600_ring_ib_execute,
+	.ring_ib_execute = &evergreen_ring_ib_execute,
 	.irq_set = &evergreen_irq_set,
 	.irq_process = &evergreen_irq_process,
 	.get_vblank_counter = &evergreen_get_vblank_counter,
@@ -848,7 +848,7 @@
 	.gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
 	.gart_set_page = &rs600_gart_set_page,
 	.ring_test = &r600_ring_test,
-	.ring_ib_execute = &r600_ring_ib_execute,
+	.ring_ib_execute = &evergreen_ring_ib_execute,
 	.irq_set = &evergreen_irq_set,
 	.irq_process = &evergreen_irq_process,
 	.get_vblank_counter = &evergreen_get_vblank_counter,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index e01f077..c59bd98 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -355,6 +355,7 @@
 bool evergreen_gpu_is_lockup(struct radeon_device *rdev);
 int evergreen_asic_reset(struct radeon_device *rdev);
 void evergreen_bandwidth_update(struct radeon_device *rdev);
+void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
 int evergreen_copy_blit(struct radeon_device *rdev,
 			uint64_t src_offset, uint64_t dst_offset,
 			unsigned num_pages, struct radeon_fence *fence);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 5277790..5c1cc7a 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1163,16 +1163,6 @@
 				p1pll->pll_out_min = 64800;
 			else
 				p1pll->pll_out_min = 20000;
-		} else if (p1pll->pll_out_min > 64800) {
-			/* Limiting the pll output range is a good thing generally as
-			 * it limits the number of possible pll combinations for a given
-			 * frequency presumably to the ones that work best on each card.
-			 * However, certain duallink DVI monitors seem to like
-			 * pll combinations that would be limited by this at least on
-			 * pre-DCE 3.0 r6xx hardware.  This might need to be adjusted per
-			 * family.
-			 */
-			p1pll->pll_out_min = 64800;
 		}
 
 		p1pll->pll_in_min =
@@ -1987,6 +1977,9 @@
 	num_modes = power_info->info.ucNumOfPowerModeEntries;
 	if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
 		num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
+	rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * num_modes, GFP_KERNEL);
+	if (!rdev->pm.power_state)
+		return state_index;
 	/* last mode is usually default, array is low to high */
 	for (i = 0; i < num_modes; i++) {
 		rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
@@ -2338,6 +2331,10 @@
 	power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
 
 	radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
+	rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
+				       power_info->pplib.ucNumStates, GFP_KERNEL);
+	if (!rdev->pm.power_state)
+		return state_index;
 	/* first mode is usually default, followed by low to high */
 	for (i = 0; i < power_info->pplib.ucNumStates; i++) {
 		mode_index = 0;
@@ -2418,6 +2415,10 @@
 	non_clock_info_array = (struct NonClockInfoArray *)
 		(mode_info->atom_context->bios + data_offset +
 		 power_info->pplib.usNonClockInfoArrayOffset);
+	rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
+				       state_array->ucNumEntries, GFP_KERNEL);
+	if (!rdev->pm.power_state)
+		return state_index;
 	for (i = 0; i < state_array->ucNumEntries; i++) {
 		mode_index = 0;
 		power_state = (union pplib_power_state *)&state_array->states[i];
@@ -2491,19 +2492,22 @@
 			break;
 		}
 	} else {
-		/* add the default mode */
-		rdev->pm.power_state[state_index].type =
-			POWER_STATE_TYPE_DEFAULT;
-		rdev->pm.power_state[state_index].num_clock_modes = 1;
-		rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
-		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];
-		rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
-		rdev->pm.power_state[state_index].pcie_lanes = 16;
-		rdev->pm.default_power_state_index = state_index;
-		rdev->pm.power_state[state_index].flags = 0;
-		state_index++;
+		rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state), GFP_KERNEL);
+		if (rdev->pm.power_state) {
+			/* add the default mode */
+			rdev->pm.power_state[state_index].type =
+				POWER_STATE_TYPE_DEFAULT;
+			rdev->pm.power_state[state_index].num_clock_modes = 1;
+			rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
+			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];
+			rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
+			rdev->pm.power_state[state_index].pcie_lanes = 16;
+			rdev->pm.default_power_state_index = state_index;
+			rdev->pm.power_state[state_index].flags = 0;
+			state_index++;
+		}
 	}
 
 	rdev->pm.num_power_states = state_index;
@@ -2619,7 +2623,7 @@
 	bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
 
 	/* tell the bios not to handle mode switching */
-	bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE);
+	bios_6_scratch |= ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH;
 
 	if (rdev->family >= CHIP_R600) {
 		WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
@@ -2670,10 +2674,13 @@
 	else
 		bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
 
-	if (lock)
+	if (lock) {
 		bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
-	else
+		bios_6_scratch &= ~ATOM_S6_ACC_MODE;
+	} else {
 		bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE;
+		bios_6_scratch |= ATOM_S6_ACC_MODE;
+	}
 
 	if (rdev->family >= CHIP_R600)
 		WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 591fcae..d27ef74 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2442,6 +2442,17 @@
 
 	rdev->pm.default_power_state_index = -1;
 
+	/* allocate 2 power states */
+	rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * 2, GFP_KERNEL);
+	if (!rdev->pm.power_state) {
+		rdev->pm.default_power_state_index = state_index;
+		rdev->pm.num_power_states = 0;
+
+		rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
+		rdev->pm.current_clock_mode_index = 0;
+		return;
+	}
+
 	if (rdev->flags & RADEON_IS_MOBILITY) {
 		offset = combios_get_table_offset(dev, COMBIOS_POWERPLAY_INFO_TABLE);
 		if (offset) {
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index d26dabf..2eff98c 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -780,6 +780,115 @@
 	return ret;
 }
 
+/* avivo */
+static void avivo_get_fb_div(struct radeon_pll *pll,
+			     u32 target_clock,
+			     u32 post_div,
+			     u32 ref_div,
+			     u32 *fb_div,
+			     u32 *frac_fb_div)
+{
+	u32 tmp = post_div * ref_div;
+
+	tmp *= target_clock;
+	*fb_div = tmp / pll->reference_freq;
+	*frac_fb_div = tmp % pll->reference_freq;
+}
+
+static u32 avivo_get_post_div(struct radeon_pll *pll,
+			      u32 target_clock)
+{
+	u32 vco, post_div, tmp;
+
+	if (pll->flags & RADEON_PLL_USE_POST_DIV)
+		return pll->post_div;
+
+	if (pll->flags & RADEON_PLL_PREFER_MINM_OVER_MAXP) {
+		if (pll->flags & RADEON_PLL_IS_LCD)
+			vco = pll->lcd_pll_out_min;
+		else
+			vco = pll->pll_out_min;
+	} else {
+		if (pll->flags & RADEON_PLL_IS_LCD)
+			vco = pll->lcd_pll_out_max;
+		else
+			vco = pll->pll_out_max;
+	}
+
+	post_div = vco / target_clock;
+	tmp = vco % target_clock;
+
+	if (pll->flags & RADEON_PLL_PREFER_MINM_OVER_MAXP) {
+		if (tmp)
+			post_div++;
+	} else {
+		if (!tmp)
+			post_div--;
+	}
+
+	return post_div;
+}
+
+#define MAX_TOLERANCE 10
+
+void radeon_compute_pll_avivo(struct radeon_pll *pll,
+			      u32 freq,
+			      u32 *dot_clock_p,
+			      u32 *fb_div_p,
+			      u32 *frac_fb_div_p,
+			      u32 *ref_div_p,
+			      u32 *post_div_p)
+{
+	u32 target_clock = freq / 10;
+	u32 post_div = avivo_get_post_div(pll, target_clock);
+	u32 ref_div = pll->min_ref_div;
+	u32 fb_div = 0, frac_fb_div = 0, tmp;
+
+	if (pll->flags & RADEON_PLL_USE_REF_DIV)
+		ref_div = pll->reference_div;
+
+	if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
+		avivo_get_fb_div(pll, target_clock, post_div, ref_div, &fb_div, &frac_fb_div);
+		frac_fb_div = (100 * frac_fb_div) / pll->reference_freq;
+		if (frac_fb_div >= 5) {
+			frac_fb_div -= 5;
+			frac_fb_div = frac_fb_div / 10;
+			frac_fb_div++;
+		}
+		if (frac_fb_div >= 10) {
+			fb_div++;
+			frac_fb_div = 0;
+		}
+	} else {
+		while (ref_div <= pll->max_ref_div) {
+			avivo_get_fb_div(pll, target_clock, post_div, ref_div,
+					 &fb_div, &frac_fb_div);
+			if (frac_fb_div >= (pll->reference_freq / 2))
+				fb_div++;
+			frac_fb_div = 0;
+			tmp = (pll->reference_freq * fb_div) / (post_div * ref_div);
+			tmp = (tmp * 10000) / target_clock;
+
+			if (tmp > (10000 + MAX_TOLERANCE))
+				ref_div++;
+			else if (tmp >= (10000 - MAX_TOLERANCE))
+				break;
+			else
+				ref_div++;
+		}
+	}
+
+	*dot_clock_p = ((pll->reference_freq * fb_div * 10) + (pll->reference_freq * frac_fb_div)) /
+		(ref_div * post_div * 10);
+	*fb_div_p = fb_div;
+	*frac_fb_div_p = frac_fb_div;
+	*ref_div_p = ref_div;
+	*post_div_p = post_div;
+	DRM_DEBUG_KMS("%d, pll dividers - fb: %d.%d ref: %d, post %d\n",
+		      *dot_clock_p, fb_div, frac_fb_div, ref_div, post_div);
+}
+
+/* pre-avivo */
 static inline uint32_t radeon_div(uint64_t n, uint32_t d)
 {
 	uint64_t mod;
@@ -790,13 +899,13 @@
 	return n;
 }
 
-void radeon_compute_pll(struct radeon_pll *pll,
-			uint64_t freq,
-			uint32_t *dot_clock_p,
-			uint32_t *fb_div_p,
-			uint32_t *frac_fb_div_p,
-			uint32_t *ref_div_p,
-			uint32_t *post_div_p)
+void radeon_compute_pll_legacy(struct radeon_pll *pll,
+			       uint64_t freq,
+			       uint32_t *dot_clock_p,
+			       uint32_t *fb_div_p,
+			       uint32_t *frac_fb_div_p,
+			       uint32_t *ref_div_p,
+			       uint32_t *post_div_p)
 {
 	uint32_t min_ref_div = pll->min_ref_div;
 	uint32_t max_ref_div = pll->max_ref_div;
@@ -826,6 +935,9 @@
 		pll_out_max = pll->pll_out_max;
 	}
 
+	if (pll_out_min > 64800)
+		pll_out_min = 64800;
+
 	if (pll->flags & RADEON_PLL_USE_REF_DIV)
 		min_ref_div = max_ref_div = pll->reference_div;
 	else {
@@ -849,7 +961,7 @@
 		max_fractional_feed_div = pll->max_frac_feedback_div;
 	}
 
-	for (post_div = max_post_div; post_div >= min_post_div; --post_div) {
+	for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
 		uint32_t ref_div;
 
 		if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
@@ -965,6 +1077,10 @@
 	*frac_fb_div_p = best_frac_feedback_div;
 	*ref_div_p = best_ref_div;
 	*post_div_p = best_post_div;
+	DRM_DEBUG_KMS("%d %d, pll dividers - fb: %d.%d ref: %d, post %d\n",
+		      freq, best_freq / 1000, best_feedback_div, best_frac_feedback_div,
+		      best_ref_div, best_post_div);
+
 }
 
 static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 5e90984..d4a5422 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1063,7 +1063,7 @@
 	if (!ASIC_IS_DCE4(rdev))
 		return;
 
-	if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) ||
+	if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
 	    (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
 		return;
 
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index ace2e63..cf0638c 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -778,9 +778,9 @@
 	DRM_DEBUG_KMS("\n");
 
 	if (!use_bios_divs) {
-		radeon_compute_pll(pll, mode->clock,
-				   &freq, &feedback_div, &frac_fb_div,
-				   &reference_div, &post_divider);
+		radeon_compute_pll_legacy(pll, mode->clock,
+					  &freq, &feedback_div, &frac_fb_div,
+					  &reference_div, &post_divider);
 
 		for (post_div = &post_divs[0]; post_div->divider; ++post_div) {
 			if (post_div->divider == post_divider)
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 12bdeab..6794cdf 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -149,6 +149,7 @@
 #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
 #define RADEON_PLL_USE_POST_DIV         (1 << 12)
 #define RADEON_PLL_IS_LCD               (1 << 13)
+#define RADEON_PLL_PREFER_MINM_OVER_MAXP (1 << 14)
 
 struct radeon_pll {
 	/* reference frequency */
@@ -510,13 +511,21 @@
 					     struct radeon_atom_ss *ss,
 					     int id, u32 clock);
 
-extern void radeon_compute_pll(struct radeon_pll *pll,
-			       uint64_t freq,
-			       uint32_t *dot_clock_p,
-			       uint32_t *fb_div_p,
-			       uint32_t *frac_fb_div_p,
-			       uint32_t *ref_div_p,
-			       uint32_t *post_div_p);
+extern void radeon_compute_pll_legacy(struct radeon_pll *pll,
+				      uint64_t freq,
+				      uint32_t *dot_clock_p,
+				      uint32_t *fb_div_p,
+				      uint32_t *frac_fb_div_p,
+				      uint32_t *ref_div_p,
+				      uint32_t *post_div_p);
+
+extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
+				     u32 freq,
+				     u32 *dot_clock_p,
+				     u32 *fb_div_p,
+				     u32 *frac_fb_div_p,
+				     u32 *ref_div_p,
+				     u32 *post_div_p);
 
 extern void radeon_setup_encoder_clones(struct drm_device *dev);
 
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 3b1b2bf..2aed03b 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -430,7 +430,7 @@
 {
 	struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
 	struct radeon_device *rdev = ddev->dev_private;
-	u32 temp;
+	int temp;
 
 	switch (rdev->pm.int_thermal_type) {
 	case THERMAL_TYPE_RV6XX:
@@ -646,6 +646,9 @@
 #endif
 	}
 
+	if (rdev->pm.power_state)
+		kfree(rdev->pm.power_state);
+
 	radeon_hwmon_fini(rdev);
 }
 
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 491dc90..2211a32 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -78,18 +78,23 @@
 }
 
 /* get temperature in millidegrees */
-u32 rv770_get_temp(struct radeon_device *rdev)
+int rv770_get_temp(struct radeon_device *rdev)
 {
 	u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
 		ASIC_T_SHIFT;
-	u32 actual_temp = 0;
+	int actual_temp;
 
-	if ((temp >> 9) & 1)
-		actual_temp = 0;
-	else
-		actual_temp = (temp >> 1) & 0xff;
+	if (temp & 0x400)
+		actual_temp = -256;
+	else if (temp & 0x200)
+		actual_temp = 255;
+	else if (temp & 0x100) {
+		actual_temp = temp & 0x1ff;
+		actual_temp |= ~0x1ff;
+	} else
+		actual_temp = temp & 0xff;
 
-	return actual_temp * 1000;
+	return (actual_temp * 1000) / 2;
 }
 
 void rv770_pm_misc(struct radeon_device *rdev)
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index e38be1bc..fbbfa24 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -1079,7 +1079,7 @@
 
 	ib_unregister_event_handler(&sa_dev->event_handler);
 
-	flush_scheduled_work();
+	flush_workqueue(ib_wq);
 
 	for (i = 0; i <= sa_dev->end_port - sa_dev->start_port; ++i) {
 		if (rdma_port_get_link_layer(device, i + 1) == IB_LINK_LAYER_INFINIBAND) {
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index ca12acf..ec1e9da 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -636,6 +636,16 @@
 	}
 }
 
+static void ucma_copy_iw_route(struct rdma_ucm_query_route_resp *resp,
+			       struct rdma_route *route)
+{
+	struct rdma_dev_addr *dev_addr;
+
+	dev_addr = &route->addr.dev_addr;
+	rdma_addr_get_dgid(dev_addr, (union ib_gid *) &resp->ib_route[0].dgid);
+	rdma_addr_get_sgid(dev_addr, (union ib_gid *) &resp->ib_route[0].sgid);
+}
+
 static ssize_t ucma_query_route(struct ucma_file *file,
 				const char __user *inbuf,
 				int in_len, int out_len)
@@ -670,8 +680,10 @@
 
 	resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;
 	resp.port_num = ctx->cm_id->port_num;
-	if (rdma_node_get_transport(ctx->cm_id->device->node_type) == RDMA_TRANSPORT_IB) {
-		switch (rdma_port_get_link_layer(ctx->cm_id->device, ctx->cm_id->port_num)) {
+	switch (rdma_node_get_transport(ctx->cm_id->device->node_type)) {
+	case RDMA_TRANSPORT_IB:
+		switch (rdma_port_get_link_layer(ctx->cm_id->device,
+			ctx->cm_id->port_num)) {
 		case IB_LINK_LAYER_INFINIBAND:
 			ucma_copy_ib_route(&resp, &ctx->cm_id->route);
 			break;
@@ -681,6 +693,12 @@
 		default:
 			break;
 		}
+		break;
+	case RDMA_TRANSPORT_IWARP:
+		ucma_copy_iw_route(&resp, &ctx->cm_id->route);
+		break;
+	default:
+		break;
 	}
 
 out:
diff --git a/drivers/infiniband/hw/amso1100/c2_vq.c b/drivers/infiniband/hw/amso1100/c2_vq.c
index 9ce7819b..2ec716f 100644
--- a/drivers/infiniband/hw/amso1100/c2_vq.c
+++ b/drivers/infiniband/hw/amso1100/c2_vq.c
@@ -107,7 +107,7 @@
 	r = kmalloc(sizeof(struct c2_vq_req), GFP_KERNEL);
 	if (r) {
 		init_waitqueue_head(&r->wait_object);
-		r->reply_msg = (u64) NULL;
+		r->reply_msg = 0;
 		r->event = 0;
 		r->cm_id = NULL;
 		r->qp = NULL;
@@ -123,7 +123,7 @@
  */
 void vq_req_free(struct c2_dev *c2dev, struct c2_vq_req *r)
 {
-	r->reply_msg = (u64) NULL;
+	r->reply_msg = 0;
 	if (atomic_dec_and_test(&r->refcnt)) {
 		kfree(r);
 	}
@@ -151,7 +151,7 @@
 void vq_req_put(struct c2_dev *c2dev, struct c2_vq_req *r)
 {
 	if (atomic_dec_and_test(&r->refcnt)) {
-		if (r->reply_msg != (u64) NULL)
+		if (r->reply_msg != 0)
 			vq_repbuf_free(c2dev,
 				       (void *) (unsigned long) r->reply_msg);
 		kfree(r);
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 0dc62b1..8b00e6c 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -380,7 +380,7 @@
 					  16)) | FW_WR_FLOWID(ep->hwtid));
 
 	flowc->mnemval[0].mnemonic = FW_FLOWC_MNEM_PFNVFN;
-	flowc->mnemval[0].val = cpu_to_be32(0);
+	flowc->mnemval[0].val = cpu_to_be32(PCI_FUNC(ep->com.dev->rdev.lldi.pdev->devfn) << 8);
 	flowc->mnemval[1].mnemonic = FW_FLOWC_MNEM_CH;
 	flowc->mnemval[1].val = cpu_to_be32(ep->tx_chan);
 	flowc->mnemval[2].mnemonic = FW_FLOWC_MNEM_PORT;
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 2080090..4f0be25 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -220,7 +220,7 @@
 		V_FW_RI_RES_WR_DCAEN(0) |
 		V_FW_RI_RES_WR_DCACPU(0) |
 		V_FW_RI_RES_WR_FBMIN(2) |
-		V_FW_RI_RES_WR_FBMAX(3) |
+		V_FW_RI_RES_WR_FBMAX(2) |
 		V_FW_RI_RES_WR_CIDXFTHRESHO(0) |
 		V_FW_RI_RES_WR_CIDXFTHRESH(0) |
 		V_FW_RI_RES_WR_EQSIZE(eqsize));
@@ -243,7 +243,7 @@
 		V_FW_RI_RES_WR_DCAEN(0) |
 		V_FW_RI_RES_WR_DCACPU(0) |
 		V_FW_RI_RES_WR_FBMIN(2) |
-		V_FW_RI_RES_WR_FBMAX(3) |
+		V_FW_RI_RES_WR_FBMAX(2) |
 		V_FW_RI_RES_WR_CIDXFTHRESHO(0) |
 		V_FW_RI_RES_WR_CIDXFTHRESH(0) |
 		V_FW_RI_RES_WR_EQSIZE(eqsize));
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 50cceb3..b01809a 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -623,7 +623,6 @@
 	u8 ibmalfusesnap;
 	struct qib_qsfp_data qsfp_data;
 	char epmsgbuf[192]; /* for port error interrupt msg buffer */
-	u8 bounced;
 };
 
 static struct {
@@ -1881,23 +1880,7 @@
 		    IB_PHYSPORTSTATE_DISABLED)
 			qib_set_ib_7322_lstate(ppd, 0,
 			       QLOGIC_IB_IBCC_LINKINITCMD_DISABLE);
-		else {
-			u32 lstate;
-			/*
-			 * We need the current logical link state before
-			 * lflags are set in handle_e_ibstatuschanged.
-			 */
-			lstate = qib_7322_iblink_state(ibcs);
-
-			if (IS_QMH(dd) && !ppd->cpspec->bounced &&
-			    ltstate == IB_PHYSPORTSTATE_LINKUP &&
-			    (lstate >= IB_PORT_INIT &&
-				lstate <= IB_PORT_ACTIVE)) {
-				ppd->cpspec->bounced = 1;
-				qib_7322_set_ib_cfg(ppd, QIB_IB_CFG_LSTATE,
-					IB_LINKCMD_DOWN | IB_LINKINITCMD_POLL);
-			}
-
+		else
 			/*
 			 * Since going into a recovery state causes the link
 			 * state to go down and since recovery is transitory,
@@ -1911,7 +1894,6 @@
 			    ltstate != IB_PHYSPORTSTATE_RECOVERY_WAITRMT &&
 			    ltstate != IB_PHYSPORTSTATE_RECOVERY_IDLE)
 				qib_handle_e_ibstatuschanged(ppd, ibcs);
-		}
 	}
 	if (*msg && iserr)
 		qib_dev_porterr(dd, ppd->port, "%s error\n", msg);
@@ -2381,6 +2363,11 @@
 	qib_write_kreg_port(ppd, krp_rcvctrl, ppd->p_rcvctrl);
 	spin_unlock_irqrestore(&dd->cspec->rcvmod_lock, flags);
 
+	/* Hold the link state machine for mezz boards */
+	if (IS_QMH(dd) || IS_QME(dd))
+		qib_set_ib_7322_lstate(ppd, 0,
+				       QLOGIC_IB_IBCC_LINKINITCMD_DISABLE);
+
 	/* Also enable IBSTATUSCHG interrupt.  */
 	val = qib_read_kreg_port(ppd, krp_errmask);
 	qib_write_kreg_port(ppd, krp_errmask,
@@ -5702,6 +5689,11 @@
 				ppd->cpspec->h1_val = h1;
 			/* now change the IBC and serdes, overriding generic */
 			init_txdds_table(ppd, 1);
+			/* Re-enable the physical state machine on mezz boards
+			 * now that the correct settings have been set. */
+			if (IS_QMH(dd) || IS_QME(dd))
+				qib_set_ib_7322_lstate(ppd, 0,
+					    QLOGIC_IB_IBCC_LINKINITCMD_SLEEP);
 			any++;
 		}
 		if (*nxt == '\n')
diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
index f2b5bab..1f355bb 100644
--- a/drivers/isdn/icn/icn.c
+++ b/drivers/isdn/icn/icn.c
@@ -1627,7 +1627,7 @@
 static int __init icn_init(void)
 {
 	char *p;
-	char rev[20];
+	char rev[21];
 
 	memset(&dev, 0, sizeof(icn_dev));
 	dev.memaddr = (membase & 0x0ffc000);
@@ -1638,6 +1638,7 @@
 
 	if ((p = strchr(revision, ':'))) {
 		strncpy(rev, p + 1, 20);
+		rev[20] = '\0';
 		p = strchr(rev, '$');
 		if (p)
 			*p = 0;
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index f011c5d..1c5cc65 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -1,4 +1,4 @@
-/* ir-lirc-codec.c - ir-core to classic lirc interface bridge
+/* ir-lirc-codec.c - rc-core to classic lirc interface bridge
  *
  * Copyright (C) 2010 by Jarod Wilson <jarod@redhat.com>
  *
@@ -47,6 +47,7 @@
 	/* Carrier reports */
 	if (ev.carrier_report) {
 		sample = LIRC_FREQUENCY(ev.carrier);
+		IR_dprintk(2, "carrier report (freq: %d)\n", sample);
 
 	/* Packet end */
 	} else if (ev.timeout) {
@@ -62,6 +63,7 @@
 			return 0;
 
 		sample = LIRC_TIMEOUT(ev.duration / 1000);
+		IR_dprintk(2, "timeout report (duration: %d)\n", sample);
 
 	/* Normal sample */
 	} else {
@@ -85,6 +87,8 @@
 
 		sample = ev.pulse ? LIRC_PULSE(ev.duration / 1000) :
 					LIRC_SPACE(ev.duration / 1000);
+		IR_dprintk(2, "delivering %uus %s to lirc_dev\n",
+			   TO_US(ev.duration), TO_STR(ev.pulse));
 	}
 
 	lirc_buffer_write(dev->raw->lirc.drv->rbuf,
diff --git a/drivers/media/rc/keymaps/rc-rc6-mce.c b/drivers/media/rc/keymaps/rc-rc6-mce.c
index 3bf3337..2f5dc06 100644
--- a/drivers/media/rc/keymaps/rc-rc6-mce.c
+++ b/drivers/media/rc/keymaps/rc-rc6-mce.c
@@ -3,6 +3,9 @@
  *
  * Copyright (c) 2010 by Jarod Wilson <jarod@redhat.com>
  *
+ * See http://mediacenterguides.com/book/export/html/31 for details on
+ * key mappings.
+ *
  * 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
@@ -60,6 +63,9 @@
 	{ 0x800f0426, KEY_EPG },		/* Guide */
 	{ 0x800f0427, KEY_ZOOM },		/* Aspect */
 
+	{ 0x800f0432, KEY_MODE },		/* Visualization */
+	{ 0x800f0433, KEY_PRESENTATION },	/* Slide Show */
+	{ 0x800f0434, KEY_EJECTCD },
 	{ 0x800f043a, KEY_BRIGHTNESSUP },
 
 	{ 0x800f0446, KEY_TV },
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 079353e..6df0a49 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -816,7 +816,7 @@
 	switch (ir->buf_in[index]) {
 	/* 2-byte return value commands */
 	case MCE_CMD_S_TIMEOUT:
-		ir->rc->timeout = MS_TO_NS((hi << 8 | lo) / 2);
+		ir->rc->timeout = US_TO_NS((hi << 8 | lo) / 2);
 		break;
 
 	/* 1-byte return value commands */
@@ -855,9 +855,10 @@
 			break;
 		case PARSE_IRDATA:
 			ir->rem--;
+			init_ir_raw_event(&rawir);
 			rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0);
 			rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK)
-					 * MS_TO_US(MCE_TIME_UNIT);
+					 * US_TO_NS(MCE_TIME_UNIT);
 
 			dev_dbg(ir->dev, "Storing %s with duration %d\n",
 				rawir.pulse ? "pulse" : "space",
@@ -883,6 +884,8 @@
 					     i, ir->rem + 1, false);
 			if (ir->rem)
 				ir->parser_state = PARSE_IRDATA;
+			else
+				ir_raw_event_reset(ir->rc);
 			break;
 		}
 
@@ -1060,7 +1063,7 @@
 	rc->priv = ir;
 	rc->driver_type = RC_DRIVER_IR_RAW;
 	rc->allowed_protos = RC_TYPE_ALL;
-	rc->timeout = MS_TO_NS(1000);
+	rc->timeout = US_TO_NS(1000);
 	if (!ir->flags.no_tx) {
 		rc->s_tx_mask = mceusb_set_tx_mask;
 		rc->s_tx_carrier = mceusb_set_tx_carrier;
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index dd4caf8..273d9d6 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -460,7 +460,7 @@
 		return 0;
 	}
 
-	carrier = (count * 1000000) / duration;
+	carrier = MS_TO_NS(count) / duration;
 
 	if ((carrier > MAX_CARRIER) || (carrier < MIN_CARRIER))
 		nvt_dbg("WTF? Carrier frequency out of range!");
@@ -612,8 +612,8 @@
 		sample = nvt->buf[i];
 
 		rawir.pulse = ((sample & BUF_PULSE_BIT) != 0);
-		rawir.duration = (sample & BUF_LEN_MASK)
-					* SAMPLE_PERIOD * 1000;
+		rawir.duration = US_TO_NS((sample & BUF_LEN_MASK)
+					  * SAMPLE_PERIOD);
 
 		if ((sample & BUF_LEN_MASK) == BUF_LEN_MASK) {
 			if (nvt->rawir.pulse == rawir.pulse)
diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c
index 6e2911c..e435d94 100644
--- a/drivers/media/rc/streamzap.c
+++ b/drivers/media/rc/streamzap.c
@@ -164,7 +164,7 @@
 				sz->signal_start.tv_usec -
 				sz->signal_last.tv_usec);
 			rawir.duration -= sz->sum;
-			rawir.duration *= 1000;
+			rawir.duration = US_TO_NS(rawir.duration);
 			rawir.duration &= IR_MAX_DURATION;
 		}
 		sz_push(sz, rawir);
@@ -177,7 +177,7 @@
 	rawir.duration = ((int) value) * SZ_RESOLUTION;
 	rawir.duration += SZ_RESOLUTION / 2;
 	sz->sum += rawir.duration;
-	rawir.duration *= 1000;
+	rawir.duration = US_TO_NS(rawir.duration);
 	rawir.duration &= IR_MAX_DURATION;
 	sz_push(sz, rawir);
 }
@@ -197,7 +197,7 @@
 	rawir.duration = ((int) value) * SZ_RESOLUTION;
 	rawir.duration += SZ_RESOLUTION / 2;
 	sz->sum += rawir.duration;
-	rawir.duration *= 1000;
+	rawir.duration = US_TO_NS(rawir.duration);
 	sz_push(sz, rawir);
 }
 
@@ -273,6 +273,7 @@
 				if (sz->timeout_enabled)
 					sz_push(sz, rawir);
 				ir_raw_event_handle(sz->rdev);
+				ir_raw_event_reset(sz->rdev);
 			} else {
 				sz_push_full_space(sz, sz->buf_in[i]);
 			}
@@ -290,6 +291,7 @@
 		}
 	}
 
+	ir_raw_event_handle(sz->rdev);
 	usb_submit_urb(urb, GFP_ATOMIC);
 
 	return;
@@ -430,13 +432,13 @@
 	sz->decoder_state = PulseSpace;
 	/* FIXME: don't yet have a way to set this */
 	sz->timeout_enabled = true;
-	sz->rdev->timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
+	sz->rdev->timeout = ((US_TO_NS(SZ_TIMEOUT * SZ_RESOLUTION) &
 				IR_MAX_DURATION) | 0x03000000);
 	#if 0
 	/* not yet supported, depends on patches from maxim */
 	/* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */
-	sz->min_timeout = SZ_TIMEOUT * SZ_RESOLUTION * 1000;
-	sz->max_timeout = SZ_TIMEOUT * SZ_RESOLUTION * 1000;
+	sz->min_timeout = US_TO_NS(SZ_TIMEOUT * SZ_RESOLUTION);
+	sz->max_timeout = US_TO_NS(SZ_TIMEOUT * SZ_RESOLUTION);
 	#endif
 
 	do_gettimeofday(&sz->signal_start);
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 865216e..47236a5 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -5793,7 +5793,7 @@
 			break;
 		default:
 /*		case 0xdd:	 * delay */
-			msleep(action->val / 64 + 10);
+			msleep(action->idx);
 			break;
 		}
 		action++;
@@ -5830,7 +5830,7 @@
 		[SENSOR_GC0305] =	gc0305_matrix,
 		[SENSOR_HDCS2020b] =	NULL,
 		[SENSOR_HV7131B] =	NULL,
-		[SENSOR_HV7131R] =	NULL,
+		[SENSOR_HV7131R] =	po2030_matrix,
 		[SENSOR_ICM105A] =	po2030_matrix,
 		[SENSOR_MC501CB] =	NULL,
 		[SENSOR_MT9V111_1] =	gc0305_matrix,
@@ -5936,6 +5936,7 @@
 	case SENSOR_ADCM2700:
 	case SENSOR_GC0305:
 	case SENSOR_HV7131B:
+	case SENSOR_HV7131R:
 	case SENSOR_OV7620:
 	case SENSOR_PAS202B:
 	case SENSOR_PO2030:
@@ -6108,11 +6109,13 @@
 		reg_w(gspca_dev, 0x02, 0x003b);
 		reg_w(gspca_dev, 0x00, 0x0038);
 		break;
+	case SENSOR_HV7131R:
 	case SENSOR_PAS202B:
 		reg_w(gspca_dev, 0x03, 0x003b);
 		reg_w(gspca_dev, 0x0c, 0x003a);
 		reg_w(gspca_dev, 0x0b, 0x0039);
-		reg_w(gspca_dev, 0x0b, 0x0038);
+		if (sensor == SENSOR_PAS202B)
+			reg_w(gspca_dev, 0x0b, 0x0038);
 		break;
 	}
 }
@@ -6704,10 +6707,13 @@
 		reg_w(gspca_dev, 0x02, 0x003b);
 		reg_w(gspca_dev, 0x00, 0x0038);
 		break;
+	case SENSOR_HV7131R:
 	case SENSOR_PAS202B:
 		reg_w(gspca_dev, 0x03, 0x003b);
 		reg_w(gspca_dev, 0x0c, 0x003a);
 		reg_w(gspca_dev, 0x0b, 0x0039);
+		if (sd->sensor == SENSOR_HV7131R)
+			reg_w(gspca_dev, 0x50, ZC3XX_R11D_GLOBALGAIN);
 		break;
 	}
 
@@ -6720,6 +6726,7 @@
 		break;
 	case SENSOR_PAS202B:
 	case SENSOR_GC0305:
+	case SENSOR_HV7131R:
 	case SENSOR_TAS5130C:
 		reg_r(gspca_dev, 0x0008);
 		/* fall thru */
@@ -6760,6 +6767,12 @@
 						/* ms-win + */
 		reg_w(gspca_dev, 0x40, 0x0117);
 		break;
+	case SENSOR_HV7131R:
+		i2c_write(gspca_dev, 0x25, 0x04, 0x00);	/* exposure */
+		i2c_write(gspca_dev, 0x26, 0x93, 0x00);
+		i2c_write(gspca_dev, 0x27, 0xe0, 0x00);
+		reg_w(gspca_dev, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN);
+		break;
 	case SENSOR_GC0305:
 	case SENSOR_TAS5130C:
 		reg_w(gspca_dev, 0x09, 0x01ad);	/* (from win traces) */
@@ -6808,9 +6821,17 @@
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 
-	if (data[0] == 0xff && data[1] == 0xd8) {	/* start of frame */
+	/* check the JPEG end of frame */
+	if (len >= 3
+	 && data[len - 3] == 0xff && data[len - 2] == 0xd9) {
+/*fixme: what does the last byte mean?*/
 		gspca_frame_add(gspca_dev, LAST_PACKET,
-					NULL, 0);
+					data, len - 1);
+		return;
+	}
+
+	/* check the JPEG start of a frame */
+	if (data[0] == 0xff && data[1] == 0xd8) {
 		/* put the JPEG header in the new frame */
 		gspca_frame_add(gspca_dev, FIRST_PACKET,
 			sd->jpeg_hdr, JPEG_HDR_SZ);
diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index a6572e5..a27d93b 100644
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/drivers/media/video/hdpvr/hdpvr-core.c
@@ -283,6 +283,7 @@
 	struct hdpvr_device *dev;
 	struct usb_host_interface *iface_desc;
 	struct usb_endpoint_descriptor *endpoint;
+	struct i2c_client *client;
 	size_t buffer_size;
 	int i;
 	int retval = -ENOMEM;
@@ -381,13 +382,21 @@
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	retval = hdpvr_register_i2c_adapter(dev);
 	if (retval < 0) {
-		v4l2_err(&dev->v4l2_dev, "registering i2c adapter failed\n");
+		v4l2_err(&dev->v4l2_dev, "i2c adapter register failed\n");
 		goto error;
 	}
 
-	retval = hdpvr_register_i2c_ir(dev);
-	if (retval < 0)
-		v4l2_err(&dev->v4l2_dev, "registering i2c IR devices failed\n");
+	client = hdpvr_register_ir_rx_i2c(dev);
+	if (!client) {
+		v4l2_err(&dev->v4l2_dev, "i2c IR RX device register failed\n");
+		goto reg_fail;
+	}
+
+	client = hdpvr_register_ir_tx_i2c(dev);
+	if (!client) {
+		v4l2_err(&dev->v4l2_dev, "i2c IR TX device register failed\n");
+		goto reg_fail;
+	}
 #endif
 
 	/* let the user know what node this device is now attached to */
@@ -395,6 +404,10 @@
 		  video_device_node_name(dev->video_dev));
 	return 0;
 
+reg_fail:
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+	i2c_del_adapter(&dev->i2c_adapter);
+#endif
 error:
 	if (dev) {
 		/* Destroy single thread */
@@ -424,6 +437,9 @@
 	mutex_lock(&dev->io_mutex);
 	hdpvr_cancel_queue(dev);
 	mutex_unlock(&dev->io_mutex);
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+	i2c_del_adapter(&dev->i2c_adapter);
+#endif
 	video_unregister_device(dev->video_dev);
 	atomic_dec(&dev_nr);
 }
diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c
index 89b71fa..e53fa55 100644
--- a/drivers/media/video/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/video/hdpvr/hdpvr-i2c.c
@@ -31,26 +31,34 @@
 #define Z8F0811_IR_RX_I2C_ADDR	0x71
 
 
-static struct i2c_board_info hdpvr_i2c_board_info = {
-	I2C_BOARD_INFO("ir_tx_z8f0811_hdpvr", Z8F0811_IR_TX_I2C_ADDR),
-	I2C_BOARD_INFO("ir_rx_z8f0811_hdpvr", Z8F0811_IR_RX_I2C_ADDR),
-};
-
-int hdpvr_register_i2c_ir(struct hdpvr_device *dev)
+struct i2c_client *hdpvr_register_ir_tx_i2c(struct hdpvr_device *dev)
 {
-	struct i2c_client *c;
 	struct IR_i2c_init_data *init_data = &dev->ir_i2c_init_data;
+	struct i2c_board_info hdpvr_ir_tx_i2c_board_info = {
+		I2C_BOARD_INFO("ir_tx_z8f0811_hdpvr", Z8F0811_IR_TX_I2C_ADDR),
+	};
+
+	init_data->name = "HD-PVR";
+	hdpvr_ir_tx_i2c_board_info.platform_data = init_data;
+
+	return i2c_new_device(&dev->i2c_adapter, &hdpvr_ir_tx_i2c_board_info);
+}
+
+struct i2c_client *hdpvr_register_ir_rx_i2c(struct hdpvr_device *dev)
+{
+	struct IR_i2c_init_data *init_data = &dev->ir_i2c_init_data;
+	struct i2c_board_info hdpvr_ir_rx_i2c_board_info = {
+		I2C_BOARD_INFO("ir_rx_z8f0811_hdpvr", Z8F0811_IR_RX_I2C_ADDR),
+	};
 
 	/* Our default information for ir-kbd-i2c.c to use */
 	init_data->ir_codes = RC_MAP_HAUPPAUGE_NEW;
 	init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
 	init_data->type = RC_TYPE_RC5;
-	init_data->name = "HD PVR";
-	hdpvr_i2c_board_info.platform_data = init_data;
+	init_data->name = "HD-PVR";
+	hdpvr_ir_rx_i2c_board_info.platform_data = init_data;
 
-	c = i2c_new_device(&dev->i2c_adapter, &hdpvr_i2c_board_info);
-
-	return (c == NULL) ? -ENODEV : 0;
+	return i2c_new_device(&dev->i2c_adapter, &hdpvr_ir_rx_i2c_board_info);
 }
 
 static int hdpvr_i2c_read(struct hdpvr_device *dev, int bus,
diff --git a/drivers/media/video/hdpvr/hdpvr.h b/drivers/media/video/hdpvr/hdpvr.h
index ee74e3b..072f23c 100644
--- a/drivers/media/video/hdpvr/hdpvr.h
+++ b/drivers/media/video/hdpvr/hdpvr.h
@@ -313,7 +313,8 @@
 /* i2c adapter registration */
 int hdpvr_register_i2c_adapter(struct hdpvr_device *dev);
 
-int hdpvr_register_i2c_ir(struct hdpvr_device *dev);
+struct i2c_client *hdpvr_register_ir_rx_i2c(struct hdpvr_device *dev);
+struct i2c_client *hdpvr_register_ir_tx_i2c(struct hdpvr_device *dev);
 
 /*========================================================================*/
 /* buffer management */
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index d2b20ad..a221ad6 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -128,6 +128,19 @@
 
 static int get_key_haup_xvr(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
 {
+	int ret;
+	unsigned char buf[1] = { 0 };
+
+	/*
+	 * This is the same apparent "are you ready?" poll command observed
+	 * watching Windows driver traffic and implemented in lirc_zilog. With
+	 * this added, we get far saner remote behavior with z8 chips on usb
+	 * connected devices, even with the default polling interval of 100ms.
+	 */
+	ret = i2c_master_send(ir->c, buf, 1);
+	if (ret != 1)
+		return (ret < 0) ? ret : -EINVAL;
+
 	return get_key_haup_common (ir, ir_key, ir_raw, 6, 3);
 }
 
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index ccc8849..451ecd4 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -597,7 +597,6 @@
 		init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
 		init_data->type                  = RC_TYPE_RC5;
 		init_data->name                  = hdw->hdw_desc->description;
-		init_data->polling_interval      = 260; /* ms From lirc_zilog */
 		/* IR Receiver */
 		info.addr          = 0x71;
 		info.platform_data = init_data;
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index f35459d..0db9092 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1565,7 +1565,7 @@
 	chip_id = name[5];
 
 	/* Check whether this chip is part of the saa711x series */
-	if (memcmp(name, "1f711", 5)) {
+	if (memcmp(name + 1, "f711", 4)) {
 		v4l_dbg(1, debug, client, "chip found @ 0x%x (ID %s) does not match a known saa711x chip.\n",
 			client->addr << 1, name);
 		return -ENODEV;
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index a699bbf..3824382 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -48,6 +48,7 @@
 	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L2C_B)},
 	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L2C_B2)},
 	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L1D)},
+	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L1D_2_0)},
 	/* required last entry */
 	{ 0 }
 };
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index de40d3b..28a32a6 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -312,11 +312,9 @@
 	if (adapter->link_up != link_up) {
 		adapter->link_speed = -1;
 		if (link_up) {
-			netif_start_queue(netdev);
 			netif_carrier_on(netdev);
 			printk(KERN_INFO "%s: Link up\n", netdev->name);
 		} else {
-			netif_stop_queue(netdev);
 			netif_carrier_off(netdev);
 			printk(KERN_INFO "%s: Link down\n", netdev->name);
 		}
@@ -2628,8 +2626,6 @@
 
 	netif_napi_add(netdev, &adapter->tx_eq.napi, be_poll_tx_mcc,
 		BE_NAPI_WEIGHT);
-
-	netif_stop_queue(netdev);
 }
 
 static void be_unmap_pci_bars(struct be_adapter *adapter)
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 8e41837..653c624 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -22,8 +22,8 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
-#define DRV_MODULE_VERSION      "1.62.00-4"
-#define DRV_MODULE_RELDATE      "2011/01/18"
+#define DRV_MODULE_VERSION      "1.62.00-5"
+#define DRV_MODULE_RELDATE      "2011/01/30"
 #define BNX2X_BC_VER            0x040200
 
 #define BNX2X_MULTI_QUEUE
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index 7160ec5..dd1210f 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -3948,48 +3948,6 @@
 	return rc;
 }
 
-static void bnx2x_8073_set_xaui_low_power_mode(struct bnx2x *bp,
-					       struct bnx2x_phy *phy)
-{
-	u16 val;
-	bnx2x_cl45_read(bp, phy,
-			MDIO_PMA_DEVAD, MDIO_PMA_REG_8073_CHIP_REV, &val);
-
-	if (val == 0) {
-		/* Mustn't set low power mode in 8073 A0 */
-		return;
-	}
-
-	/* Disable PLL sequencer (use read-modify-write to clear bit 13) */
-	bnx2x_cl45_read(bp, phy,
-			MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, &val);
-	val &= ~(1<<13);
-	bnx2x_cl45_write(bp, phy,
-		       MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, val);
-
-	/* PLL controls */
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805E, 0x1077);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805D, 0x0000);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805C, 0x030B);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805B, 0x1240);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805A, 0x2490);
-
-	/* Tx Controls */
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80A7, 0x0C74);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80A6, 0x9041);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80A5, 0x4640);
-
-	/* Rx Controls */
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80FE, 0x01C4);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80FD, 0x9249);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80FC, 0x2015);
-
-	/* Enable PLL sequencer  (use read-modify-write to set bit 13) */
-	bnx2x_cl45_read(bp, phy, MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, &val);
-	val |= (1<<13);
-	bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, val);
-}
-
 /******************************************************************/
 /*			BCM8073 PHY SECTION			  */
 /******************************************************************/
@@ -4148,8 +4106,6 @@
 
 	bnx2x_8073_set_pause_cl37(params, phy, vars);
 
-	bnx2x_8073_set_xaui_low_power_mode(bp, phy);
-
 	bnx2x_cl45_read(bp, phy,
 			MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &tmp1);
 
@@ -6519,6 +6475,18 @@
 					 MDIO_PMA_DEVAD,
 					 MDIO_PMA_REG_8481_LED1_MASK,
 					 0x80);
+
+			/* Tell LED3 to blink on source */
+			bnx2x_cl45_read(bp, phy,
+					MDIO_PMA_DEVAD,
+					MDIO_PMA_REG_8481_LINK_SIGNAL,
+					&val);
+			val &= ~(7<<6);
+			val |= (1<<6); /* A83B[8:6]= 1 */
+			bnx2x_cl45_write(bp, phy,
+					 MDIO_PMA_DEVAD,
+					 MDIO_PMA_REG_8481_LINK_SIGNAL,
+					 val);
 		}
 		break;
 	}
@@ -7720,10 +7688,13 @@
 	struct bnx2x_phy phy[PORT_MAX];
 	struct bnx2x_phy *phy_blk[PORT_MAX];
 	u16 val;
-	s8 port;
+	s8 port = 0;
 	s8 port_of_path = 0;
-
-	bnx2x_ext_phy_hw_reset(bp, 0);
+	u32 swap_val, swap_override;
+	swap_val = REG_RD(bp,  NIG_REG_PORT_SWAP);
+	swap_override = REG_RD(bp,  NIG_REG_STRAP_OVERRIDE);
+	port ^= (swap_val && swap_override);
+	bnx2x_ext_phy_hw_reset(bp, port);
 	/* PART1 - Reset both phys */
 	for (port = PORT_MAX - 1; port >= PORT_0; port--) {
 		u32 shmem_base, shmem2_base;
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 8cdcf5b..f40740e 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -2301,15 +2301,10 @@
 		/* accept matched ucast */
 		drop_all_ucast = 0;
 	}
-	if (filters & BNX2X_ACCEPT_MULTICAST) {
+	if (filters & BNX2X_ACCEPT_MULTICAST)
 		/* accept matched mcast */
 		drop_all_mcast = 0;
-		if (IS_MF_SI(bp))
-			/* since mcast addresses won't arrive with ovlan,
-			 * fw needs to accept all of them in
-			 * switch-independent mode */
-			accp_all_mcast = 1;
-	}
+
 	if (filters & BNX2X_ACCEPT_ALL_UNICAST) {
 		/* accept all mcast */
 		drop_all_ucast = 0;
@@ -5296,10 +5291,6 @@
 		}
 	}
 
-	bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
-						       bp->common.shmem_base,
-						       bp->common.shmem2_base);
-
 	bnx2x_setup_fan_failure_detection(bp);
 
 	/* clear PXP2 attentions */
@@ -5503,9 +5494,6 @@
 
 	bnx2x_init_block(bp, MCP_BLOCK, init_stage);
 	bnx2x_init_block(bp, DMAE_BLOCK, init_stage);
-	bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
-						       bp->common.shmem_base,
-						       bp->common.shmem2_base);
 	if (bnx2x_fan_failure_det_req(bp, bp->common.shmem_base,
 				      bp->common.shmem2_base, port)) {
 		u32 reg_addr = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
@@ -8379,6 +8367,17 @@
 		 (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN))
 		bp->mdio.prtad =
 			XGXS_EXT_PHY_ADDR(ext_phy_config);
+
+	/*
+	 * Check if hw lock is required to access MDC/MDIO bus to the PHY(s)
+	 * In MF mode, it is set to cover self test cases
+	 */
+	if (IS_MF(bp))
+		bp->port.need_hw_lock = 1;
+	else
+		bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
+							bp->common.shmem_base,
+							bp->common.shmem2_base);
 }
 
 static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 986195e..5dec456 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -23,7 +23,7 @@
 
 	  As only the sending and receiving of CAN frames is implemented, this
 	  driver should work with the (serial/USB) CAN hardware from:
-	  www.canusb.com / www.can232.com / www.mictronic.com / www.canhack.de
+	  www.canusb.com / www.can232.com / www.mictronics.de / www.canhack.de
 
 	  Userspace tools to attach the SLCAN line discipline (slcan_attach,
 	  slcand) can be found in the can-utils at the SocketCAN SVN, see
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 2532b96..57d2ffb 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -1109,7 +1109,7 @@
 	return ret;
 }
 
-static DEVICE_ATTR(mb0_id, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(mb0_id, S_IWUSR | S_IRUGO,
 	at91_sysfs_show_mb0_id, at91_sysfs_set_mb0_id);
 
 static struct attribute *at91_sysfs_attrs[] = {
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index b9a6d7a..366f5cc 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1618,7 +1618,7 @@
 	return count;
 }
 
-static DEVICE_ATTR(termination, S_IWUGO | S_IRUGO, ican3_sysfs_show_term,
+static DEVICE_ATTR(termination, S_IWUSR | S_IRUGO, ican3_sysfs_show_term,
 						   ican3_sysfs_set_term);
 
 static struct attribute *ican3_sysfs_attrs[] = {
diff --git a/drivers/net/can/softing/Kconfig b/drivers/net/can/softing/Kconfig
index 92bd6bd..8ba81b3 100644
--- a/drivers/net/can/softing/Kconfig
+++ b/drivers/net/can/softing/Kconfig
@@ -1,6 +1,6 @@
 config CAN_SOFTING
 	tristate "Softing Gmbh CAN generic support"
-	depends on CAN_DEV
+	depends on CAN_DEV && HAS_IOMEM
 	---help---
 	  Support for CAN cards from Softing Gmbh & some cards
 	  from Vector Gmbh.
diff --git a/drivers/net/depca.c b/drivers/net/depca.c
index 1b48b68..8b0084d 100644
--- a/drivers/net/depca.c
+++ b/drivers/net/depca.c
@@ -1094,7 +1094,7 @@
 				}
 			}
 			/* Change buffer ownership for this last frame, back to the adapter */
-			for (; lp->rx_old != entry; lp->rx_old = (++lp->rx_old) & lp->rxRingMask) {
+			for (; lp->rx_old != entry; lp->rx_old = (lp->rx_old + 1) & lp->rxRingMask) {
 				writel(readl(&lp->rx_ring[lp->rx_old].base) | R_OWN, &lp->rx_ring[lp->rx_old].base);
 			}
 			writel(readl(&lp->rx_ring[entry].base) | R_OWN, &lp->rx_ring[entry].base);
@@ -1103,7 +1103,7 @@
 		/*
 		   ** Update entry information
 		 */
-		lp->rx_new = (++lp->rx_new) & lp->rxRingMask;
+		lp->rx_new = (lp->rx_new + 1) & lp->rxRingMask;
 	}
 
 	return 0;
@@ -1148,7 +1148,7 @@
 		}
 
 		/* Update all the pointers */
-		lp->tx_old = (++lp->tx_old) & lp->txRingMask;
+		lp->tx_old = (lp->tx_old + 1) & lp->txRingMask;
 	}
 
 	return 0;
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index e1a8216..c05db60 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -1753,8 +1753,6 @@
 
 	/* Free all the skbuffs in the queue. */
 	for (i = 0; i < RX_RING_SIZE; i++) {
-		np->rx_ring[i].status = 0;
-		np->rx_ring[i].fraginfo = 0;
 		skb = np->rx_skbuff[i];
 		if (skb) {
 			pci_unmap_single(np->pdev,
@@ -1763,6 +1761,8 @@
 			dev_kfree_skb (skb);
 			np->rx_skbuff[i] = NULL;
 		}
+		np->rx_ring[i].status = 0;
+		np->rx_ring[i].fraginfo = 0;
 	}
 	for (i = 0; i < TX_RING_SIZE; i++) {
 		skb = np->tx_skbuff[i];
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 112c5aa..907b05a 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -812,7 +812,7 @@
 	if (netif_msg_hw(priv))
 		printk(KERN_DEBUG DRV_NAME ": reading TSV at addr:0x%04x\n",
 			 endptr + 1);
-	enc28j60_mem_read(priv, endptr + 1, sizeof(tsv), tsv);
+	enc28j60_mem_read(priv, endptr + 1, TSV_SIZE, tsv);
 }
 
 static void enc28j60_dump_tsv(struct enc28j60_net *priv, const char *msg,
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 4ffdc18..2765a3c 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -1286,6 +1286,21 @@
 	{ PCI_VDEVICE(MELLANOX, 0x6764) }, /* MT26468 ConnectX EN 10GigE PCIe gen2*/
 	{ PCI_VDEVICE(MELLANOX, 0x6746) }, /* MT26438 ConnectX EN 40GigE PCIe gen2 5GT/s */
 	{ PCI_VDEVICE(MELLANOX, 0x676e) }, /* MT26478 ConnectX2 40GigE PCIe gen2 */
+	{ PCI_VDEVICE(MELLANOX, 0x1002) }, /* MT25400 Family [ConnectX-2 Virtual Function] */
+	{ PCI_VDEVICE(MELLANOX, 0x1003) }, /* MT27500 Family [ConnectX-3] */
+	{ PCI_VDEVICE(MELLANOX, 0x1004) }, /* MT27500 Family [ConnectX-3 Virtual Function] */
+	{ PCI_VDEVICE(MELLANOX, 0x1005) }, /* MT27510 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x1006) }, /* MT27511 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x1007) }, /* MT27520 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x1008) }, /* MT27521 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x1009) }, /* MT27530 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x100a) }, /* MT27531 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x100b) }, /* MT27540 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x100c) }, /* MT27541 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x100d) }, /* MT27550 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x100e) }, /* MT27551 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x100f) }, /* MT27560 Family */
+	{ PCI_VDEVICE(MELLANOX, 0x1010) }, /* MT27561 Family */
 	{ 0, }
 };
 
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 2541321..9fb59d3 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -4489,6 +4489,9 @@
 {
 	struct niu_parent *parent = np->parent;
 	int first_rx_channel, first_tx_channel;
+	int num_rx_rings, num_tx_rings;
+	struct rx_ring_info *rx_rings;
+	struct tx_ring_info *tx_rings;
 	int i, port, err;
 
 	port = np->port;
@@ -4498,18 +4501,21 @@
 		first_tx_channel += parent->txchan_per_port[i];
 	}
 
-	np->num_rx_rings = parent->rxchan_per_port[port];
-	np->num_tx_rings = parent->txchan_per_port[port];
+	num_rx_rings = parent->rxchan_per_port[port];
+	num_tx_rings = parent->txchan_per_port[port];
 
-	netif_set_real_num_rx_queues(np->dev, np->num_rx_rings);
-	netif_set_real_num_tx_queues(np->dev, np->num_tx_rings);
-
-	np->rx_rings = kcalloc(np->num_rx_rings, sizeof(struct rx_ring_info),
-			       GFP_KERNEL);
+	rx_rings = kcalloc(num_rx_rings, sizeof(struct rx_ring_info),
+			   GFP_KERNEL);
 	err = -ENOMEM;
-	if (!np->rx_rings)
+	if (!rx_rings)
 		goto out_err;
 
+	np->num_rx_rings = num_rx_rings;
+	smp_wmb();
+	np->rx_rings = rx_rings;
+
+	netif_set_real_num_rx_queues(np->dev, num_rx_rings);
+
 	for (i = 0; i < np->num_rx_rings; i++) {
 		struct rx_ring_info *rp = &np->rx_rings[i];
 
@@ -4538,12 +4544,18 @@
 			return err;
 	}
 
-	np->tx_rings = kcalloc(np->num_tx_rings, sizeof(struct tx_ring_info),
-			       GFP_KERNEL);
+	tx_rings = kcalloc(num_tx_rings, sizeof(struct tx_ring_info),
+			   GFP_KERNEL);
 	err = -ENOMEM;
-	if (!np->tx_rings)
+	if (!tx_rings)
 		goto out_err;
 
+	np->num_tx_rings = num_tx_rings;
+	smp_wmb();
+	np->tx_rings = tx_rings;
+
+	netif_set_real_num_tx_queues(np->dev, num_tx_rings);
+
 	for (i = 0; i < np->num_tx_rings; i++) {
 		struct tx_ring_info *rp = &np->tx_rings[i];
 
@@ -6246,11 +6258,17 @@
 static void niu_get_rx_stats(struct niu *np)
 {
 	unsigned long pkts, dropped, errors, bytes;
+	struct rx_ring_info *rx_rings;
 	int i;
 
 	pkts = dropped = errors = bytes = 0;
+
+	rx_rings = ACCESS_ONCE(np->rx_rings);
+	if (!rx_rings)
+		goto no_rings;
+
 	for (i = 0; i < np->num_rx_rings; i++) {
-		struct rx_ring_info *rp = &np->rx_rings[i];
+		struct rx_ring_info *rp = &rx_rings[i];
 
 		niu_sync_rx_discard_stats(np, rp, 0);
 
@@ -6259,6 +6277,8 @@
 		dropped += rp->rx_dropped;
 		errors += rp->rx_errors;
 	}
+
+no_rings:
 	np->dev->stats.rx_packets = pkts;
 	np->dev->stats.rx_bytes = bytes;
 	np->dev->stats.rx_dropped = dropped;
@@ -6268,16 +6288,24 @@
 static void niu_get_tx_stats(struct niu *np)
 {
 	unsigned long pkts, errors, bytes;
+	struct tx_ring_info *tx_rings;
 	int i;
 
 	pkts = errors = bytes = 0;
+
+	tx_rings = ACCESS_ONCE(np->tx_rings);
+	if (!tx_rings)
+		goto no_rings;
+
 	for (i = 0; i < np->num_tx_rings; i++) {
-		struct tx_ring_info *rp = &np->tx_rings[i];
+		struct tx_ring_info *rp = &tx_rings[i];
 
 		pkts += rp->tx_packets;
 		bytes += rp->tx_bytes;
 		errors += rp->tx_errors;
 	}
+
+no_rings:
 	np->dev->stats.tx_packets = pkts;
 	np->dev->stats.tx_bytes = bytes;
 	np->dev->stats.tx_errors = errors;
@@ -6287,9 +6315,10 @@
 {
 	struct niu *np = netdev_priv(dev);
 
-	niu_get_rx_stats(np);
-	niu_get_tx_stats(np);
-
+	if (netif_running(dev)) {
+		niu_get_rx_stats(np);
+		niu_get_tx_stats(np);
+	}
 	return &dev->stats;
 }
 
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 1f42f6a..d3cb772 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1488,12 +1488,10 @@
     
 	/* 
 	 * Wait a full Tx time (1.2ms) + some guard time, NS says 1.6ms total.
-	 * Early datasheets said to poll the reset bit, but now they say that
-	 * it "is not a reliable indicator and subsequently should be ignored."
-	 * We wait at least 10ms.
+	 * We wait at least 2ms.
 	 */
 
-	mdelay(10);
+	mdelay(2);
 
 	/*
 	 * Reset RBCR[01] back to zero as per magic incantation.
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index bde7d61..59ccf0c 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -973,7 +973,8 @@
 		if (pm)
 			pm_request_resume(&tp->pci_dev->dev);
 		netif_carrier_on(dev);
-		netif_info(tp, ifup, dev, "link up\n");
+		if (net_ratelimit())
+			netif_info(tp, ifup, dev, "link up\n");
 	} else {
 		netif_carrier_off(dev);
 		netif_info(tp, ifdown, dev, "link down\n");
@@ -3757,7 +3758,8 @@
 	RTL_W16(IntrMitigate, 0x5151);
 
 	/* Work around for RxFIFO overflow. */
-	if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
+	if (tp->mac_version == RTL_GIGA_MAC_VER_11 ||
+	    tp->mac_version == RTL_GIGA_MAC_VER_22) {
 		tp->intr_event |= RxFIFOOver | PCSTimeout;
 		tp->intr_event &= ~RxOverflow;
 	}
@@ -4639,12 +4641,33 @@
 			break;
 		}
 
-		/* Work around for rx fifo overflow */
-		if (unlikely(status & RxFIFOOver) &&
-		(tp->mac_version == RTL_GIGA_MAC_VER_11)) {
-			netif_stop_queue(dev);
-			rtl8169_tx_timeout(dev);
-			break;
+		if (unlikely(status & RxFIFOOver)) {
+			switch (tp->mac_version) {
+			/* Work around for rx fifo overflow */
+			case RTL_GIGA_MAC_VER_11:
+			case RTL_GIGA_MAC_VER_22:
+			case RTL_GIGA_MAC_VER_26:
+				netif_stop_queue(dev);
+				rtl8169_tx_timeout(dev);
+				goto done;
+			/* Testers needed. */
+			case RTL_GIGA_MAC_VER_17:
+			case RTL_GIGA_MAC_VER_19:
+			case RTL_GIGA_MAC_VER_20:
+			case RTL_GIGA_MAC_VER_21:
+			case RTL_GIGA_MAC_VER_23:
+			case RTL_GIGA_MAC_VER_24:
+			case RTL_GIGA_MAC_VER_27:
+			case RTL_GIGA_MAC_VER_28:
+			/* Experimental science. Pktgen proof. */
+			case RTL_GIGA_MAC_VER_12:
+			case RTL_GIGA_MAC_VER_25:
+				if (status == RxFIFOOver)
+					goto done;
+				break;
+			default:
+				break;
+			}
 		}
 
 		if (unlikely(status & SYSErr)) {
@@ -4680,7 +4703,7 @@
 			(status & RxFIFOOver) ? (status | RxOverflow) : status);
 		status = RTL_R16(IntrStatus);
 	}
-
+done:
 	return IRQ_RETVAL(handled);
 }
 
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 01c05f5..228d4f7 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -3690,7 +3690,7 @@
 	if (status != VXGE_HW_OK)
 		goto exit;
 
-	if ((rts_table != VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_DA) ||
+	if ((rts_table != VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_DA) &&
 	    (rts_table !=
 	     VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT))
 		*data1 = 0;
diff --git a/drivers/net/wireless/ath/ath5k/dma.c b/drivers/net/wireless/ath/ath5k/dma.c
index 0064be7..21091c2 100644
--- a/drivers/net/wireless/ath/ath5k/dma.c
+++ b/drivers/net/wireless/ath/ath5k/dma.c
@@ -838,9 +838,9 @@
 	for (i = 0; i < qmax; i++) {
 		err = ath5k_hw_stop_tx_dma(ah, i);
 		/* -EINVAL -> queue inactive */
-		if (err != -EINVAL)
+		if (err && err != -EINVAL)
 			return err;
 	}
 
-	return err;
+	return 0;
 }
diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c
index e5f2b96..a702817 100644
--- a/drivers/net/wireless/ath/ath5k/pcu.c
+++ b/drivers/net/wireless/ath/ath5k/pcu.c
@@ -86,7 +86,7 @@
 	if (!ah->ah_bwmode) {
 		dur = ieee80211_generic_frame_duration(sc->hw,
 						NULL, len, rate);
-		return dur;
+		return le16_to_cpu(dur);
 	}
 
 	bitrate = rate->bitrate;
@@ -265,8 +265,6 @@
 		 * what rate we should choose to TX ACKs. */
 		tx_time = ath5k_hw_get_frame_duration(ah, 10, rate);
 
-		tx_time = le16_to_cpu(tx_time);
-
 		ath5k_hw_reg_write(ah, tx_time, reg);
 
 		if (!(rate->flags & IEEE80211_RATE_SHORT_PREAMBLE))
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index f8a7771..f44c84a 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -426,9 +426,8 @@
 		}
 
 		/* WAR for ASPM system hang */
-		if (AR_SREV_9280(ah) || AR_SREV_9285(ah) || AR_SREV_9287(ah)) {
+		if (AR_SREV_9285(ah) || AR_SREV_9287(ah))
 			val |= (AR_WA_BIT6 | AR_WA_BIT7);
-		}
 
 		if (AR_SREV_9285E_20(ah))
 			val |= AR_WA_BIT23;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 38433f9..0352f09 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -142,9 +142,6 @@
 {
 	ath9k_htc_exit_debug(priv->ah);
 	ath9k_hw_deinit(priv->ah);
-	tasklet_kill(&priv->swba_tasklet);
-	tasklet_kill(&priv->rx_tasklet);
-	tasklet_kill(&priv->tx_tasklet);
 	kfree(priv->ah);
 	priv->ah = NULL;
 }
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index f4d576b..6bb5995 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1025,12 +1025,6 @@
 	int ret = 0;
 	u8 cmd_rsp;
 
-	/* Cancel all the running timers/work .. */
-	cancel_work_sync(&priv->fatal_work);
-	cancel_work_sync(&priv->ps_work);
-	cancel_delayed_work_sync(&priv->ath9k_led_blink_work);
-	ath9k_led_stop_brightness(priv);
-
 	mutex_lock(&priv->mutex);
 
 	if (priv->op_flags & OP_INVALID) {
@@ -1044,8 +1038,23 @@
 	WMI_CMD(WMI_DISABLE_INTR_CMDID);
 	WMI_CMD(WMI_DRAIN_TXQ_ALL_CMDID);
 	WMI_CMD(WMI_STOP_RECV_CMDID);
+
+	tasklet_kill(&priv->swba_tasklet);
+	tasklet_kill(&priv->rx_tasklet);
+	tasklet_kill(&priv->tx_tasklet);
+
 	skb_queue_purge(&priv->tx_queue);
 
+	mutex_unlock(&priv->mutex);
+
+	/* Cancel all the running timers/work .. */
+	cancel_work_sync(&priv->fatal_work);
+	cancel_work_sync(&priv->ps_work);
+	cancel_delayed_work_sync(&priv->ath9k_led_blink_work);
+	ath9k_led_stop_brightness(priv);
+
+	mutex_lock(&priv->mutex);
+
 	/* Remove monitor interface here */
 	if (ah->opmode == NL80211_IFTYPE_MONITOR) {
 		if (ath9k_htc_remove_monitor_interface(priv))
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 767d8b8..087a6a9 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -598,8 +598,6 @@
 err_queues:
 	ath9k_hw_deinit(ah);
 err_hw:
-	tasklet_kill(&sc->intr_tq);
-	tasklet_kill(&sc->bcon_tasklet);
 
 	kfree(ah);
 	sc->sc_ah = NULL;
@@ -807,9 +805,6 @@
 
 	ath9k_hw_deinit(sc->sc_ah);
 
-	tasklet_kill(&sc->intr_tq);
-	tasklet_kill(&sc->bcon_tasklet);
-
 	kfree(sc->sc_ah);
 	sc->sc_ah = NULL;
 }
@@ -824,6 +819,8 @@
 	wiphy_rfkill_stop_polling(sc->hw->wiphy);
 	ath_deinit_leds(sc);
 
+	ath9k_ps_restore(sc);
+
 	for (i = 0; i < sc->num_sec_wiphy; i++) {
 		struct ath_wiphy *aphy = sc->sec_wiphy[i];
 		if (aphy == NULL)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c79c97b..9040c2f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -325,6 +325,8 @@
 {
 	struct ieee80211_hw *hw = sc->hw;
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
 	struct ath_tx_control txctl;
 	int time_left;
 
@@ -342,8 +344,12 @@
 	init_completion(&sc->paprd_complete);
 	sc->paprd_pending = true;
 	txctl.paprd = BIT(chain);
-	if (ath_tx_start(hw, skb, &txctl) != 0)
+
+	if (ath_tx_start(hw, skb, &txctl) != 0) {
+		ath_dbg(common, ATH_DBG_XMIT, "PAPRD TX failed\n");
+		dev_kfree_skb_any(skb);
 		return false;
+	}
 
 	time_left = wait_for_completion_timeout(&sc->paprd_complete,
 			msecs_to_jiffies(ATH_PAPRD_TIMEOUT));
@@ -953,8 +959,6 @@
 
 	spin_unlock_bh(&sc->sc_pcu_lock);
 	ath9k_ps_restore(sc);
-
-	ath9k_setpower(sc, ATH9K_PM_FULL_SLEEP);
 }
 
 int ath_reset(struct ath_softc *sc, bool retry_tx)
@@ -1309,6 +1313,9 @@
 
 	spin_lock_bh(&sc->sc_pcu_lock);
 
+	/* prevent tasklets to enable interrupts once we disable them */
+	ah->imask &= ~ATH9K_INT_GLOBAL;
+
 	/* make sure h/w will not generate any interrupt
 	 * before setting the invalid flag. */
 	ath9k_hw_disable_interrupts(ah);
@@ -1326,6 +1333,12 @@
 
 	spin_unlock_bh(&sc->sc_pcu_lock);
 
+	/* we can now sync irq and kill any running tasklets, since we already
+	 * disabled interrupts and not holding a spin lock */
+	synchronize_irq(sc->irq);
+	tasklet_kill(&sc->intr_tq);
+	tasklet_kill(&sc->bcon_tasklet);
+
 	ath9k_ps_restore(sc);
 
 	sc->ps_idle = true;
diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index b8433f3..62876cd 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -726,9 +726,9 @@
 }
 
 static void efuse_write_data_case1(struct ieee80211_hw *hw, u16 *efuse_addr,
-				u8 efuse_data, u8 offset, int *bcontinual,
-				u8 *write_state, struct pgpkt_struct target_pkt,
-				int *repeat_times, int *bresult, u8 word_en)
+			u8 efuse_data, u8 offset, int *bcontinual,
+			u8 *write_state, struct pgpkt_struct *target_pkt,
+			int *repeat_times, int *bresult, u8 word_en)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct pgpkt_struct tmp_pkt;
@@ -744,8 +744,8 @@
 	tmp_pkt.word_en = tmp_header & 0x0F;
 	tmp_word_cnts = efuse_calculate_word_cnts(tmp_pkt.word_en);
 
-	if (tmp_pkt.offset != target_pkt.offset) {
-		efuse_addr = efuse_addr + (tmp_word_cnts * 2) + 1;
+	if (tmp_pkt.offset != target_pkt->offset) {
+		*efuse_addr = *efuse_addr + (tmp_word_cnts * 2) + 1;
 		*write_state = PG_STATE_HEADER;
 	} else {
 		for (tmpindex = 0; tmpindex < (tmp_word_cnts * 2); tmpindex++) {
@@ -756,23 +756,23 @@
 		}
 
 		if (bdataempty == false) {
-			efuse_addr = efuse_addr + (tmp_word_cnts * 2) + 1;
+			*efuse_addr = *efuse_addr + (tmp_word_cnts * 2) + 1;
 			*write_state = PG_STATE_HEADER;
 		} else {
 			match_word_en = 0x0F;
-			if (!((target_pkt.word_en & BIT(0)) |
+			if (!((target_pkt->word_en & BIT(0)) |
 			     (tmp_pkt.word_en & BIT(0))))
 				match_word_en &= (~BIT(0));
 
-			if (!((target_pkt.word_en & BIT(1)) |
+			if (!((target_pkt->word_en & BIT(1)) |
 			     (tmp_pkt.word_en & BIT(1))))
 				match_word_en &= (~BIT(1));
 
-			if (!((target_pkt.word_en & BIT(2)) |
+			if (!((target_pkt->word_en & BIT(2)) |
 			     (tmp_pkt.word_en & BIT(2))))
 				match_word_en &= (~BIT(2));
 
-			if (!((target_pkt.word_en & BIT(3)) |
+			if (!((target_pkt->word_en & BIT(3)) |
 			     (tmp_pkt.word_en & BIT(3))))
 				match_word_en &= (~BIT(3));
 
@@ -780,7 +780,7 @@
 				badworden = efuse_word_enable_data_write(
 							    hw, *efuse_addr + 1,
 							    tmp_pkt.word_en,
-							    target_pkt.data);
+							    target_pkt->data);
 
 				if (0x0F != (badworden & 0x0F)) {
 					u8 reorg_offset = offset;
@@ -791,26 +791,26 @@
 				}
 
 				tmp_word_en = 0x0F;
-				if ((target_pkt.word_en & BIT(0)) ^
+				if ((target_pkt->word_en & BIT(0)) ^
 				    (match_word_en & BIT(0)))
 					tmp_word_en &= (~BIT(0));
 
-				if ((target_pkt.word_en & BIT(1)) ^
+				if ((target_pkt->word_en & BIT(1)) ^
 				    (match_word_en & BIT(1)))
 					tmp_word_en &= (~BIT(1));
 
-				if ((target_pkt.word_en & BIT(2)) ^
+				if ((target_pkt->word_en & BIT(2)) ^
 					(match_word_en & BIT(2)))
 					tmp_word_en &= (~BIT(2));
 
-				if ((target_pkt.word_en & BIT(3)) ^
+				if ((target_pkt->word_en & BIT(3)) ^
 				    (match_word_en & BIT(3)))
 					tmp_word_en &= (~BIT(3));
 
 				if ((tmp_word_en & 0x0F) != 0x0F) {
 					*efuse_addr = efuse_get_current_size(hw);
-					target_pkt.offset = offset;
-					target_pkt.word_en = tmp_word_en;
+					target_pkt->offset = offset;
+					target_pkt->word_en = tmp_word_en;
 				} else
 					*bcontinual = false;
 				*write_state = PG_STATE_HEADER;
@@ -821,8 +821,8 @@
 				}
 			} else {
 				*efuse_addr += (2 * tmp_word_cnts) + 1;
-				target_pkt.offset = offset;
-				target_pkt.word_en = word_en;
+				target_pkt->offset = offset;
+				target_pkt->word_en = word_en;
 				*write_state = PG_STATE_HEADER;
 			}
 		}
@@ -938,7 +938,7 @@
 				efuse_write_data_case1(hw, &efuse_addr,
 						       efuse_data, offset,
 						       &bcontinual,
-						       &write_state, target_pkt,
+						       &write_state, &target_pkt,
 						       &repeat_times, &bresult,
 						       word_en);
 			else
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index 4671491..7145ea5 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -110,9 +110,8 @@
 	spi_message_add_tail(&t, &m);
 
 	spi_sync(wl_to_spi(wl), &m);
-	kfree(cmd);
-
 	wl1271_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+	kfree(cmd);
 }
 
 static void wl1271_spi_init(struct wl1271 *wl)
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 546de57..da1f121 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -120,6 +120,9 @@
 	unsigned long rx_pfn_array[NET_RX_RING_SIZE];
 	struct multicall_entry rx_mcl[NET_RX_RING_SIZE+1];
 	struct mmu_update rx_mmu[NET_RX_RING_SIZE];
+
+	/* Statistics */
+	int rx_gso_checksum_fixup;
 };
 
 struct netfront_rx_info {
@@ -770,11 +773,29 @@
 	return cons;
 }
 
-static int skb_checksum_setup(struct sk_buff *skb)
+static int checksum_setup(struct net_device *dev, struct sk_buff *skb)
 {
 	struct iphdr *iph;
 	unsigned char *th;
 	int err = -EPROTO;
+	int recalculate_partial_csum = 0;
+
+	/*
+	 * A GSO SKB must be CHECKSUM_PARTIAL. However some buggy
+	 * peers can fail to set NETRXF_csum_blank when sending a GSO
+	 * frame. In this case force the SKB to CHECKSUM_PARTIAL and
+	 * recalculate the partial checksum.
+	 */
+	if (skb->ip_summed != CHECKSUM_PARTIAL && skb_is_gso(skb)) {
+		struct netfront_info *np = netdev_priv(dev);
+		np->rx_gso_checksum_fixup++;
+		skb->ip_summed = CHECKSUM_PARTIAL;
+		recalculate_partial_csum = 1;
+	}
+
+	/* A non-CHECKSUM_PARTIAL SKB does not require setup. */
+	if (skb->ip_summed != CHECKSUM_PARTIAL)
+		return 0;
 
 	if (skb->protocol != htons(ETH_P_IP))
 		goto out;
@@ -788,9 +809,23 @@
 	switch (iph->protocol) {
 	case IPPROTO_TCP:
 		skb->csum_offset = offsetof(struct tcphdr, check);
+
+		if (recalculate_partial_csum) {
+			struct tcphdr *tcph = (struct tcphdr *)th;
+			tcph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
+							 skb->len - iph->ihl*4,
+							 IPPROTO_TCP, 0);
+		}
 		break;
 	case IPPROTO_UDP:
 		skb->csum_offset = offsetof(struct udphdr, check);
+
+		if (recalculate_partial_csum) {
+			struct udphdr *udph = (struct udphdr *)th;
+			udph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
+							 skb->len - iph->ihl*4,
+							 IPPROTO_UDP, 0);
+		}
 		break;
 	default:
 		if (net_ratelimit())
@@ -829,13 +864,11 @@
 		/* Ethernet work: Delayed to here as it peeks the header. */
 		skb->protocol = eth_type_trans(skb, dev);
 
-		if (skb->ip_summed == CHECKSUM_PARTIAL) {
-			if (skb_checksum_setup(skb)) {
-				kfree_skb(skb);
-				packets_dropped++;
-				dev->stats.rx_errors++;
-				continue;
-			}
+		if (checksum_setup(dev, skb)) {
+			kfree_skb(skb);
+			packets_dropped++;
+			dev->stats.rx_errors++;
+			continue;
 		}
 
 		dev->stats.rx_packets++;
@@ -1632,12 +1665,59 @@
 	}
 }
 
+static const struct xennet_stat {
+	char name[ETH_GSTRING_LEN];
+	u16 offset;
+} xennet_stats[] = {
+	{
+		"rx_gso_checksum_fixup",
+		offsetof(struct netfront_info, rx_gso_checksum_fixup)
+	},
+};
+
+static int xennet_get_sset_count(struct net_device *dev, int string_set)
+{
+	switch (string_set) {
+	case ETH_SS_STATS:
+		return ARRAY_SIZE(xennet_stats);
+	default:
+		return -EINVAL;
+	}
+}
+
+static void xennet_get_ethtool_stats(struct net_device *dev,
+				     struct ethtool_stats *stats, u64 * data)
+{
+	void *np = netdev_priv(dev);
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(xennet_stats); i++)
+		data[i] = *(int *)(np + xennet_stats[i].offset);
+}
+
+static void xennet_get_strings(struct net_device *dev, u32 stringset, u8 * data)
+{
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < ARRAY_SIZE(xennet_stats); i++)
+			memcpy(data + i * ETH_GSTRING_LEN,
+			       xennet_stats[i].name, ETH_GSTRING_LEN);
+		break;
+	}
+}
+
 static const struct ethtool_ops xennet_ethtool_ops =
 {
 	.set_tx_csum = ethtool_op_set_tx_csum,
 	.set_sg = xennet_set_sg,
 	.set_tso = xennet_set_tso,
 	.get_link = ethtool_op_get_link,
+
+	.get_sset_count = xennet_get_sset_count,
+	.get_ethtool_stats = xennet_get_ethtool_stats,
+	.get_strings = xennet_get_strings,
 };
 
 #ifdef CONFIG_SYSFS
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 4155805..2b771f1 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -319,6 +319,9 @@
 
 	private = (struct dasd_eckd_private *) device->private;
 	lcu = private->lcu;
+	/* nothing to do if already disconnected */
+	if (!lcu)
+		return;
 	device->discipline->get_uid(device, &uid);
 	spin_lock_irqsave(&lcu->lock, flags);
 	list_del_init(&device->alias_list);
@@ -680,6 +683,9 @@
 
 	private = (struct dasd_eckd_private *) device->private;
 	lcu = private->lcu;
+	/* nothing to do if already removed */
+	if (!lcu)
+		return 0;
 	spin_lock_irqsave(&lcu->lock, flags);
 	_remove_device_from_lcu(lcu, device);
 	spin_unlock_irqrestore(&lcu->lock, flags);
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index e9fff2b..5640c89 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -476,7 +476,7 @@
 static int get_inbound_buffer_frontier(struct qdio_q *q)
 {
 	int count, stop;
-	unsigned char state;
+	unsigned char state = 0;
 
 	/*
 	 * Don't check 128 buffers, as otherwise qdio_inbound_q_moved
@@ -643,7 +643,7 @@
 static int get_outbound_buffer_frontier(struct qdio_q *q)
 {
 	int count, stop;
-	unsigned char state;
+	unsigned char state = 0;
 
 	if (need_siga_sync(q))
 		if (((queue_type(q) != QDIO_IQDIO_QFMT) &&
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 65ebee0..b6a6356 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -565,7 +565,7 @@
 	struct iucv_event ev;
 	int rc;
 
-	if (memcmp(iucvMagic, ipuser, sizeof(ipuser)))
+	if (memcmp(iucvMagic, ipuser, 16))
 		/* ipuser must match iucvMagic. */
 		return -EINVAL;
 	rc = -EINVAL;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 29f848b..019ae58 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -988,16 +988,30 @@
 	chp_dsc = (struct channelPath_dsc *)ccw_device_get_chp_desc(ccwdev, 0);
 	if (chp_dsc != NULL) {
 		/* CHPP field bit 6 == 1 -> single queue */
-		if ((chp_dsc->chpp & 0x02) == 0x02)
+		if ((chp_dsc->chpp & 0x02) == 0x02) {
+			if ((atomic_read(&card->qdio.state) !=
+				QETH_QDIO_UNINITIALIZED) &&
+			    (card->qdio.no_out_queues == 4))
+				/* change from 4 to 1 outbound queues */
+				qeth_free_qdio_buffers(card);
 			card->qdio.no_out_queues = 1;
+			if (card->qdio.default_out_queue != 0)
+				dev_info(&card->gdev->dev,
+					"Priority Queueing not supported\n");
+			card->qdio.default_out_queue = 0;
+		} else {
+			if ((atomic_read(&card->qdio.state) !=
+				QETH_QDIO_UNINITIALIZED) &&
+			    (card->qdio.no_out_queues == 1)) {
+				/* change from 1 to 4 outbound queues */
+				qeth_free_qdio_buffers(card);
+				card->qdio.default_out_queue = 2;
+			}
+			card->qdio.no_out_queues = 4;
+		}
 		card->info.func_level = 0x4100 + chp_dsc->desc;
 		kfree(chp_dsc);
 	}
-	if (card->qdio.no_out_queues == 1) {
-		card->qdio.default_out_queue = 0;
-		dev_info(&card->gdev->dev,
-			"Priority Queueing not supported\n");
-	}
 	QETH_DBF_TEXT_(SETUP, 2, "nr:%x", card->qdio.no_out_queues);
 	QETH_DBF_TEXT_(SETUP, 2, "lvl:%02x", card->info.func_level);
 	return;
@@ -1832,33 +1846,6 @@
 	}
 }
 
-static inline int qeth_get_max_mtu_for_card(int cardtype)
-{
-	switch (cardtype) {
-
-	case QETH_CARD_TYPE_UNKNOWN:
-	case QETH_CARD_TYPE_OSD:
-	case QETH_CARD_TYPE_OSN:
-	case QETH_CARD_TYPE_OSM:
-	case QETH_CARD_TYPE_OSX:
-		return 61440;
-	case QETH_CARD_TYPE_IQD:
-		return 57344;
-	default:
-		return 1500;
-	}
-}
-
-static inline int qeth_get_mtu_out_of_mpc(int cardtype)
-{
-	switch (cardtype) {
-	case QETH_CARD_TYPE_IQD:
-		return 1;
-	default:
-		return 0;
-	}
-}
-
 static inline int qeth_get_mtu_outof_framesize(int framesize)
 {
 	switch (framesize) {
@@ -1881,10 +1868,9 @@
 	case QETH_CARD_TYPE_OSD:
 	case QETH_CARD_TYPE_OSM:
 	case QETH_CARD_TYPE_OSX:
-		return ((mtu >= 576) && (mtu <= 61440));
 	case QETH_CARD_TYPE_IQD:
 		return ((mtu >= 576) &&
-			(mtu <= card->info.max_mtu + 4096 - 32));
+			(mtu <= card->info.max_mtu));
 	case QETH_CARD_TYPE_OSN:
 	case QETH_CARD_TYPE_UNKNOWN:
 	default:
@@ -1907,7 +1893,7 @@
 	memcpy(&card->token.ulp_filter_r,
 	       QETH_ULP_ENABLE_RESP_FILTER_TOKEN(iob->data),
 	       QETH_MPC_TOKEN_LENGTH);
-	if (qeth_get_mtu_out_of_mpc(card->info.type)) {
+	if (card->info.type == QETH_CARD_TYPE_IQD) {
 		memcpy(&framesize, QETH_ULP_ENABLE_RESP_MAX_MTU(iob->data), 2);
 		mtu = qeth_get_mtu_outof_framesize(framesize);
 		if (!mtu) {
@@ -1915,12 +1901,21 @@
 			QETH_DBF_TEXT_(SETUP, 2, "  rc%d", iob->rc);
 			return 0;
 		}
-		card->info.max_mtu = mtu;
+		if (card->info.initial_mtu && (card->info.initial_mtu != mtu)) {
+			/* frame size has changed */
+			if (card->dev &&
+			    ((card->dev->mtu == card->info.initial_mtu) ||
+			     (card->dev->mtu > mtu)))
+				card->dev->mtu = mtu;
+			qeth_free_qdio_buffers(card);
+		}
 		card->info.initial_mtu = mtu;
+		card->info.max_mtu = mtu;
 		card->qdio.in_buf_size = mtu + 2 * PAGE_SIZE;
 	} else {
 		card->info.initial_mtu = qeth_get_initial_mtu_for_card(card);
-		card->info.max_mtu = qeth_get_max_mtu_for_card(card->info.type);
+		card->info.max_mtu = *(__u16 *)QETH_ULP_ENABLE_RESP_MAX_MTU(
+			iob->data);
 		card->qdio.in_buf_size = QETH_IN_BUF_SIZE_DEFAULT;
 	}
 
@@ -3775,6 +3770,47 @@
 	}
 }
 
+static void qeth_determine_capabilities(struct qeth_card *card)
+{
+	int rc;
+	int length;
+	char *prcd;
+	struct ccw_device *ddev;
+	int ddev_offline = 0;
+
+	QETH_DBF_TEXT(SETUP, 2, "detcapab");
+	ddev = CARD_DDEV(card);
+	if (!ddev->online) {
+		ddev_offline = 1;
+		rc = ccw_device_set_online(ddev);
+		if (rc) {
+			QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc);
+			goto out;
+		}
+	}
+
+	rc = qeth_read_conf_data(card, (void **) &prcd, &length);
+	if (rc) {
+		QETH_DBF_MESSAGE(2, "%s qeth_read_conf_data returned %i\n",
+			dev_name(&card->gdev->dev), rc);
+		QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc);
+		goto out_offline;
+	}
+	qeth_configure_unitaddr(card, prcd);
+	qeth_configure_blkt_default(card, prcd);
+	kfree(prcd);
+
+	rc = qdio_get_ssqd_desc(ddev, &card->ssqd);
+	if (rc)
+		QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc);
+
+out_offline:
+	if (ddev_offline == 1)
+		ccw_device_set_offline(ddev);
+out:
+	return;
+}
+
 static int qeth_qdio_establish(struct qeth_card *card)
 {
 	struct qdio_initialize init_data;
@@ -3905,6 +3941,7 @@
 
 	QETH_DBF_TEXT(SETUP, 2, "hrdsetup");
 	atomic_set(&card->force_alloc_skb, 0);
+	qeth_get_channel_path_desc(card);
 retry:
 	if (retries)
 		QETH_DBF_MESSAGE(2, "%s Retrying to do IDX activates.\n",
@@ -3933,6 +3970,7 @@
 		else
 			goto retry;
 	}
+	qeth_determine_capabilities(card);
 	qeth_init_tokens(card);
 	qeth_init_func_level(card);
 	rc = qeth_idx_activate_channel(&card->read, qeth_idx_read_cb);
@@ -4202,41 +4240,6 @@
 	card->discipline.ccwgdriver = NULL;
 }
 
-static void qeth_determine_capabilities(struct qeth_card *card)
-{
-	int rc;
-	int length;
-	char *prcd;
-
-	QETH_DBF_TEXT(SETUP, 2, "detcapab");
-	rc = ccw_device_set_online(CARD_DDEV(card));
-	if (rc) {
-		QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc);
-		goto out;
-	}
-
-
-	rc = qeth_read_conf_data(card, (void **) &prcd, &length);
-	if (rc) {
-		QETH_DBF_MESSAGE(2, "%s qeth_read_conf_data returned %i\n",
-			dev_name(&card->gdev->dev), rc);
-		QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc);
-		goto out_offline;
-	}
-	qeth_configure_unitaddr(card, prcd);
-	qeth_configure_blkt_default(card, prcd);
-	kfree(prcd);
-
-	rc = qdio_get_ssqd_desc(CARD_DDEV(card), &card->ssqd);
-	if (rc)
-		QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc);
-
-out_offline:
-	ccw_device_set_offline(CARD_DDEV(card));
-out:
-	return;
-}
-
 static int qeth_core_probe_device(struct ccwgroup_device *gdev)
 {
 	struct qeth_card *card;
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 2ac8f6a..ada0fe7 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -573,13 +573,13 @@
 		case IPA_RC_L2_DUP_LAYER3_MAC:
 			dev_warn(&card->gdev->dev,
 				"MAC address %pM already exists\n",
-				card->dev->dev_addr);
+				cmd->data.setdelmac.mac);
 			break;
 		case IPA_RC_L2_MAC_NOT_AUTH_BY_HYP:
 		case IPA_RC_L2_MAC_NOT_AUTH_BY_ADP:
 			dev_warn(&card->gdev->dev,
 				"MAC address %pM is not authorized\n",
-				card->dev->dev_addr);
+				cmd->data.setdelmac.mac);
 			break;
 		default:
 			break;
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index 65e1cf1..207b7d7 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -60,7 +60,7 @@
 static int smsg_path_pending(struct iucv_path *path, u8 ipvmid[8],
 			     u8 ipuser[16])
 {
-	if (strncmp(ipvmid, "*MSG    ", sizeof(ipvmid)) != 0)
+	if (strncmp(ipvmid, "*MSG    ", 8) != 0)
 		return -EINVAL;
 	/* Path pending from *MSG. */
 	return iucv_path_accept(path, &smsg_handler, "SMSGIUCV        ", NULL);
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h
index 475c31a..77b26f5 100644
--- a/drivers/scsi/arcmsr/arcmsr.h
+++ b/drivers/scsi/arcmsr/arcmsr.h
@@ -2,7 +2,7 @@
 *******************************************************************************
 **        O.S   : Linux
 **   FILE NAME  : arcmsr.h
-**        BY    : Erich Chen
+**        BY    : Nick Cheng
 **   Description: SCSI RAID Device Driver for
 **                ARECA RAID Host adapter
 *******************************************************************************
@@ -46,8 +46,12 @@
 struct device_attribute;
 /*The limit of outstanding scsi command that firmware can handle*/
 #define ARCMSR_MAX_OUTSTANDING_CMD						256
-#define ARCMSR_MAX_FREECCB_NUM							320
-#define ARCMSR_DRIVER_VERSION		     "Driver Version 1.20.00.15 2010/02/02"
+#ifdef CONFIG_XEN
+	#define ARCMSR_MAX_FREECCB_NUM	160
+#else
+	#define ARCMSR_MAX_FREECCB_NUM	320
+#endif
+#define ARCMSR_DRIVER_VERSION		     "Driver Version 1.20.00.15 2010/08/05"
 #define ARCMSR_SCSI_INITIATOR_ID						255
 #define ARCMSR_MAX_XFER_SECTORS							512
 #define ARCMSR_MAX_XFER_SECTORS_B						4096
@@ -60,7 +64,6 @@
 #define ARCMSR_MAX_HBB_POSTQUEUE						264
 #define ARCMSR_MAX_XFER_LEN							0x26000 /* 152K */
 #define ARCMSR_CDB_SG_PAGE_LENGTH						256 
-#define SCSI_CMD_ARECA_SPECIFIC						0xE1
 #ifndef PCI_DEVICE_ID_ARECA_1880
 #define PCI_DEVICE_ID_ARECA_1880 0x1880
  #endif
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c
index a4e04c5..acdae33 100644
--- a/drivers/scsi/arcmsr/arcmsr_attr.c
+++ b/drivers/scsi/arcmsr/arcmsr_attr.c
@@ -2,7 +2,7 @@
 *******************************************************************************
 **        O.S   : Linux
 **   FILE NAME  : arcmsr_attr.c
-**        BY    : Erich Chen
+**        BY    : Nick Cheng
 **   Description: attributes exported to sysfs and device host
 *******************************************************************************
 ** Copyright (C) 2002 - 2005, Areca Technology Corporation All rights reserved
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 1cadcd6..984bd52 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -2,7 +2,7 @@
 *******************************************************************************
 **        O.S   : Linux
 **   FILE NAME  : arcmsr_hba.c
-**        BY    : Erich Chen
+**        BY    : Nick Cheng
 **   Description: SCSI RAID Device Driver for
 **                ARECA RAID Host adapter
 *******************************************************************************
@@ -76,7 +76,7 @@
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_VERSION(ARCMSR_DRIVER_VERSION);
 static int sleeptime = 10;
-static int retrycount = 30;
+static int retrycount = 12;
 wait_queue_head_t wait_q;
 static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
 					struct scsi_cmnd *cmd);
@@ -187,7 +187,6 @@
 		if (isleep > 0) {
 			msleep(isleep*1000);
 		}
-		printk(KERN_NOTICE "wake-up\n");
 		return 0;
 }
 
@@ -921,7 +920,6 @@
 }
 
 static void arcmsr_drain_donequeue(struct AdapterControlBlock *acb, struct CommandControlBlock *pCCB, bool error)
-
 {
 	int id, lun;
 	if ((pCCB->acb != acb) || (pCCB->startdone != ARCMSR_CCB_START)) {
@@ -948,7 +946,7 @@
 				, pCCB->startdone
 				, atomic_read(&acb->ccboutstandingcount));
 		  return;
-		}
+	}
 	arcmsr_report_ccb_state(acb, pCCB, error);
 }
 
@@ -981,7 +979,7 @@
 	case ACB_ADAPTER_TYPE_B: {
 		struct MessageUnit_B *reg = acb->pmuB;
 		/*clear all outbound posted Q*/
-		writel(ARCMSR_DOORBELL_INT_CLEAR_PATTERN, &reg->iop2drv_doorbell); /* clear doorbell interrupt */
+		writel(ARCMSR_DOORBELL_INT_CLEAR_PATTERN, reg->iop2drv_doorbell); /* clear doorbell interrupt */
 		for (i = 0; i < ARCMSR_MAX_HBB_POSTQUEUE; i++) {
 			if ((flag_ccb = readl(&reg->done_qbuffer[i])) != 0) {
 				writel(0, &reg->done_qbuffer[i]);
@@ -1511,7 +1509,6 @@
 		arcmsr_drain_donequeue(acb, pCCB, error);
 	}
 }
-
 static void arcmsr_hbb_postqueue_isr(struct AdapterControlBlock *acb)
 {
 	uint32_t index;
@@ -2106,10 +2103,6 @@
 	if (atomic_read(&acb->ccboutstandingcount) >=
 			ARCMSR_MAX_OUTSTANDING_CMD)
 		return SCSI_MLQUEUE_HOST_BUSY;
-	if ((scsicmd == SCSI_CMD_ARECA_SPECIFIC)) {
-		printk(KERN_NOTICE "Receiveing SCSI_CMD_ARECA_SPECIFIC command..\n");
-		return 0;
-	}
 	ccb = arcmsr_get_freeccb(acb);
 	if (!ccb)
 		return SCSI_MLQUEUE_HOST_BUSY;
@@ -2393,6 +2386,7 @@
 	int index, rtn;
 	bool error;
 	polling_hbb_ccb_retry:
+
 	poll_count++;
 	/* clear doorbell interrupt */
 	writel(ARCMSR_DOORBELL_INT_CLEAR_PATTERN, reg->iop2drv_doorbell);
@@ -2663,6 +2657,7 @@
 {
 	struct MessageUnit_A __iomem *reg = acb->pmuA;
 	if (unlikely(atomic_read(&acb->rq_map_token) == 0) || ((acb->acb_flags & ACB_F_BUS_RESET) != 0 ) || ((acb->acb_flags & ACB_F_ABORT) != 0 )){
+		mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 		return;
 	} else {
 		acb->fw_flag = FW_NORMAL;
@@ -2670,8 +2665,10 @@
 			atomic_set(&acb->rq_map_token, 16);
 		}
 		atomic_set(&acb->ante_token_value, atomic_read(&acb->rq_map_token));
-		if (atomic_dec_and_test(&acb->rq_map_token))
+		if (atomic_dec_and_test(&acb->rq_map_token)) {
+			mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 			return;
+		}
 		writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, &reg->inbound_msgaddr0);
 		mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 	}
@@ -2682,15 +2679,18 @@
 {
 	struct MessageUnit_B __iomem *reg = acb->pmuB;
 	if (unlikely(atomic_read(&acb->rq_map_token) == 0) || ((acb->acb_flags & ACB_F_BUS_RESET) != 0 ) || ((acb->acb_flags & ACB_F_ABORT) != 0 )){
+		mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 		return;
 	} else {
 		acb->fw_flag = FW_NORMAL;
 		if (atomic_read(&acb->ante_token_value) == atomic_read(&acb->rq_map_token)) {
-			atomic_set(&acb->rq_map_token,16);
+			atomic_set(&acb->rq_map_token, 16);
 		}
 		atomic_set(&acb->ante_token_value, atomic_read(&acb->rq_map_token));
-		if(atomic_dec_and_test(&acb->rq_map_token))
+		if (atomic_dec_and_test(&acb->rq_map_token)) {
+			mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 			return;
+		}
 		writel(ARCMSR_MESSAGE_GET_CONFIG, reg->drv2iop_doorbell);
 		mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 	}
@@ -2701,6 +2701,7 @@
 {
 	struct MessageUnit_C __iomem *reg = acb->pmuC;
 	if (unlikely(atomic_read(&acb->rq_map_token) == 0) || ((acb->acb_flags & ACB_F_BUS_RESET) != 0) || ((acb->acb_flags & ACB_F_ABORT) != 0)) {
+		mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 		return;
 	} else {
 		acb->fw_flag = FW_NORMAL;
@@ -2708,8 +2709,10 @@
 			atomic_set(&acb->rq_map_token, 16);
 		}
 		atomic_set(&acb->ante_token_value, atomic_read(&acb->rq_map_token));
-		if (atomic_dec_and_test(&acb->rq_map_token))
+		if (atomic_dec_and_test(&acb->rq_map_token)) {
+			mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 			return;
+		}
 		writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, &reg->inbound_msgaddr0);
 		writel(ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE, &reg->inbound_doorbell);
 		mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
@@ -2897,6 +2900,8 @@
 	uint32_t intmask_org;
 	uint8_t rtnval = 0x00;
 	int i = 0;
+	unsigned long flags;
+
 	if (atomic_read(&acb->ccboutstandingcount) != 0) {
 		/* disable all outbound interrupt */
 		intmask_org = arcmsr_disable_outbound_ints(acb);
@@ -2907,7 +2912,12 @@
 		for (i = 0; i < ARCMSR_MAX_FREECCB_NUM; i++) {
 			ccb = acb->pccb_pool[i];
 			if (ccb->startdone == ARCMSR_CCB_START) {
-				arcmsr_ccb_complete(ccb);
+				scsi_dma_unmap(ccb->pcmd);
+				ccb->startdone = ARCMSR_CCB_DONE;
+				ccb->ccb_flags = 0;
+				spin_lock_irqsave(&acb->ccblist_lock, flags);
+				list_add_tail(&ccb->list, &acb->ccb_free_list);
+				spin_unlock_irqrestore(&acb->ccblist_lock, flags);
 			}
 		}
 		atomic_set(&acb->ccboutstandingcount, 0);
@@ -2920,8 +2930,7 @@
 
 static int arcmsr_bus_reset(struct scsi_cmnd *cmd)
 {
-	struct AdapterControlBlock *acb =
-		(struct AdapterControlBlock *)cmd->device->host->hostdata;
+	struct AdapterControlBlock *acb;
 	uint32_t intmask_org, outbound_doorbell;
 	int retry_count = 0;
 	int rtn = FAILED;
@@ -2971,31 +2980,16 @@
 				atomic_set(&acb->rq_map_token, 16);
 				atomic_set(&acb->ante_token_value, 16);
 				acb->fw_flag = FW_NORMAL;
-				init_timer(&acb->eternal_timer);
-				acb->eternal_timer.expires = jiffies + msecs_to_jiffies(6*HZ);
-				acb->eternal_timer.data = (unsigned long) acb;
-				acb->eternal_timer.function = &arcmsr_request_device_map;
-				add_timer(&acb->eternal_timer);
+				mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 				acb->acb_flags &= ~ACB_F_BUS_RESET;
 				rtn = SUCCESS;
 				printk(KERN_ERR "arcmsr: scsi  bus reset eh returns with success\n");
 			} else {
 				acb->acb_flags &= ~ACB_F_BUS_RESET;
-				if (atomic_read(&acb->rq_map_token) == 0) {
-					atomic_set(&acb->rq_map_token, 16);
-					atomic_set(&acb->ante_token_value, 16);
-					acb->fw_flag = FW_NORMAL;
-					init_timer(&acb->eternal_timer);
-						acb->eternal_timer.expires = jiffies + msecs_to_jiffies(6*HZ);
-					acb->eternal_timer.data = (unsigned long) acb;
-					acb->eternal_timer.function = &arcmsr_request_device_map;
-					add_timer(&acb->eternal_timer);
-				} else {
-					atomic_set(&acb->rq_map_token, 16);
-					atomic_set(&acb->ante_token_value, 16);
-					acb->fw_flag = FW_NORMAL;
-					mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6*HZ));
-				}
+				atomic_set(&acb->rq_map_token, 16);
+				atomic_set(&acb->ante_token_value, 16);
+				acb->fw_flag = FW_NORMAL;
+				mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6*HZ));
 				rtn = SUCCESS;
 			}
 			break;
@@ -3007,21 +3001,10 @@
 				rtn = FAILED;
 			} else {
 				acb->acb_flags &= ~ACB_F_BUS_RESET;
-				if (atomic_read(&acb->rq_map_token) == 0) {
-					atomic_set(&acb->rq_map_token, 16);
-					atomic_set(&acb->ante_token_value, 16);
-					acb->fw_flag = FW_NORMAL;
-					init_timer(&acb->eternal_timer);
-						acb->eternal_timer.expires = jiffies + msecs_to_jiffies(6*HZ);
-					acb->eternal_timer.data = (unsigned long) acb;
-					acb->eternal_timer.function = &arcmsr_request_device_map;
-					add_timer(&acb->eternal_timer);
-				} else {
-					atomic_set(&acb->rq_map_token, 16);
-					atomic_set(&acb->ante_token_value, 16);
-					acb->fw_flag = FW_NORMAL;
-					mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6*HZ));
-				}
+				atomic_set(&acb->rq_map_token, 16);
+				atomic_set(&acb->ante_token_value, 16);
+				acb->fw_flag = FW_NORMAL;
+				mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 				rtn = SUCCESS;
 			}
 			break;
@@ -3067,31 +3050,16 @@
 				atomic_set(&acb->rq_map_token, 16);
 				atomic_set(&acb->ante_token_value, 16);
 				acb->fw_flag = FW_NORMAL;
-				init_timer(&acb->eternal_timer);
-				acb->eternal_timer.expires = jiffies + msecs_to_jiffies(6 * HZ);
-				acb->eternal_timer.data = (unsigned long) acb;
-				acb->eternal_timer.function = &arcmsr_request_device_map;
-				add_timer(&acb->eternal_timer);
+				mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
 				acb->acb_flags &= ~ACB_F_BUS_RESET;
 				rtn = SUCCESS;
 				printk(KERN_ERR "arcmsr: scsi bus reset eh returns with success\n");
 			} else {
 				acb->acb_flags &= ~ACB_F_BUS_RESET;
-				if (atomic_read(&acb->rq_map_token) == 0) {
-					atomic_set(&acb->rq_map_token, 16);
-					atomic_set(&acb->ante_token_value, 16);
-					acb->fw_flag = FW_NORMAL;
-					init_timer(&acb->eternal_timer);
-						acb->eternal_timer.expires = jiffies + msecs_to_jiffies(6*HZ);
-					acb->eternal_timer.data = (unsigned long) acb;
-					acb->eternal_timer.function = &arcmsr_request_device_map;
-					add_timer(&acb->eternal_timer);
-				} else {
-					atomic_set(&acb->rq_map_token, 16);
-					atomic_set(&acb->ante_token_value, 16);
-					acb->fw_flag = FW_NORMAL;
-					mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6*HZ));
-				}
+				atomic_set(&acb->rq_map_token, 16);
+				atomic_set(&acb->ante_token_value, 16);
+				acb->fw_flag = FW_NORMAL;
+				mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6*HZ));
 				rtn = SUCCESS;
 			}
 			break;
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 5815cbe..9a7aaf5 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -646,6 +646,7 @@
 
 	spin_lock_irqsave(shost->host_lock, flags);
 	list_splice_init(&shost->eh_cmd_q, &eh_work_q);
+	shost->host_eh_scheduled = 0;
 	spin_unlock_irqrestore(shost->host_lock, flags);
 
 	SAS_DPRINTK("Enter %s\n", __func__);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index b2a8170..9ead039 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -2176,9 +2176,9 @@
 		/* adjust hba_queue_depth, reply_free_queue_depth,
 		 * and queue_size
 		 */
-		ioc->hba_queue_depth -= queue_diff;
-		ioc->reply_free_queue_depth -= queue_diff;
-		queue_size -= queue_diff;
+		ioc->hba_queue_depth -= (queue_diff / 2);
+		ioc->reply_free_queue_depth -= (queue_diff / 2);
+		queue_size = facts->MaxReplyDescriptorPostQueueDepth;
 	}
 	ioc->reply_post_queue_depth = queue_size;
 
@@ -3941,6 +3941,8 @@
 static void
 _base_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
 {
+	mpt2sas_scsih_reset_handler(ioc, reset_phase);
+	mpt2sas_ctl_reset_handler(ioc, reset_phase);
 	switch (reset_phase) {
 	case MPT2_IOC_PRE_RESET:
 		dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: "
@@ -3971,8 +3973,6 @@
 		    "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
 		break;
 	}
-	mpt2sas_scsih_reset_handler(ioc, reset_phase);
-	mpt2sas_ctl_reset_handler(ioc, reset_phase);
 }
 
 /**
@@ -4026,6 +4026,7 @@
 {
 	int r;
 	unsigned long flags;
+	u8 pe_complete = ioc->wait_for_port_enable_to_complete;
 
 	dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter\n", ioc->name,
 	    __func__));
@@ -4068,6 +4069,14 @@
 	if (r)
 		goto out;
 	_base_reset_handler(ioc, MPT2_IOC_AFTER_RESET);
+
+	/* If this hard reset is called while port enable is active, then
+	 * there is no reason to call make_ioc_operational
+	 */
+	if (pe_complete) {
+		r = -EFAULT;
+		goto out;
+	}
 	r = _base_make_ioc_operational(ioc, sleep_flag);
 	if (!r)
 		_base_reset_handler(ioc, MPT2_IOC_DONE_RESET);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index eda347c..5ded3db 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -819,7 +819,7 @@
 }
 
 /**
- * mptscsih_get_scsi_lookup - returns scmd entry
+ * _scsih_scsi_lookup_get - returns scmd entry
  * @ioc: per adapter object
  * @smid: system request message index
  *
@@ -832,6 +832,28 @@
 }
 
 /**
+ * _scsih_scsi_lookup_get_clear - returns scmd entry
+ * @ioc: per adapter object
+ * @smid: system request message index
+ *
+ * Returns the smid stored scmd pointer.
+ * Then will derefrence the stored scmd pointer.
+ */
+static inline struct scsi_cmnd *
+_scsih_scsi_lookup_get_clear(struct MPT2SAS_ADAPTER *ioc, u16 smid)
+{
+	unsigned long flags;
+	struct scsi_cmnd *scmd;
+
+	spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
+	scmd = ioc->scsi_lookup[smid - 1].scmd;
+	ioc->scsi_lookup[smid - 1].scmd = NULL;
+	spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
+
+	return scmd;
+}
+
+/**
  * _scsih_scsi_lookup_find_by_scmd - scmd lookup
  * @ioc: per adapter object
  * @smid: system request message index
@@ -2981,9 +3003,6 @@
 	u16 handle;
 
 	for (i = 0 ; i < event_data->NumEntries; i++) {
-		if (event_data->PHY[i].PhyStatus &
-		    MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT)
-			continue;
 		handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle);
 		if (!handle)
 			continue;
@@ -3210,7 +3229,7 @@
 	u16 count = 0;
 
 	for (smid = 1; smid <= ioc->scsiio_depth; smid++) {
-		scmd = _scsih_scsi_lookup_get(ioc, smid);
+		scmd = _scsih_scsi_lookup_get_clear(ioc, smid);
 		if (!scmd)
 			continue;
 		count++;
@@ -3804,7 +3823,7 @@
 	u32 response_code = 0;
 
 	mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
-	scmd = _scsih_scsi_lookup_get(ioc, smid);
+	scmd = _scsih_scsi_lookup_get_clear(ioc, smid);
 	if (scmd == NULL)
 		return 1;
 
@@ -5005,6 +5024,12 @@
 		     event_data);
 #endif
 
+	/* In MPI Revision K (0xC), the internal device reset complete was
+	 * implemented, so avoid setting tm_busy flag for older firmware.
+	 */
+	if ((ioc->facts.HeaderVersion >> 8) < 0xC)
+		return;
+
 	if (event_data->ReasonCode !=
 	    MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET &&
 	   event_data->ReasonCode !=
@@ -5099,6 +5124,7 @@
     struct fw_event_work *fw_event)
 {
 	struct scsi_cmnd *scmd;
+	struct scsi_device *sdev;
 	u16 smid, handle;
 	u32 lun;
 	struct MPT2SAS_DEVICE *sas_device_priv_data;
@@ -5109,12 +5135,17 @@
 	Mpi2EventDataSasBroadcastPrimitive_t *event_data = fw_event->event_data;
 #endif
 	u16 ioc_status;
+	unsigned long flags;
+	int r;
+
 	dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "broadcast primative: "
 	    "phy number(%d), width(%d)\n", ioc->name, event_data->PhyNum,
 	    event_data->PortWidth));
 	dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter\n", ioc->name,
 	    __func__));
 
+	spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
+	ioc->broadcast_aen_busy = 0;
 	termination_count = 0;
 	query_count = 0;
 	mpi_reply = ioc->tm_cmds.reply;
@@ -5122,7 +5153,8 @@
 		scmd = _scsih_scsi_lookup_get(ioc, smid);
 		if (!scmd)
 			continue;
-		sas_device_priv_data = scmd->device->hostdata;
+		sdev = scmd->device;
+		sas_device_priv_data = sdev->hostdata;
 		if (!sas_device_priv_data || !sas_device_priv_data->sas_target)
 			continue;
 		 /* skip hidden raid components */
@@ -5138,6 +5170,7 @@
 		lun = sas_device_priv_data->lun;
 		query_count++;
 
+		spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
 		mpt2sas_scsih_issue_tm(ioc, handle, 0, 0, lun,
 		    MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK, smid, 30, NULL);
 		ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
@@ -5147,14 +5180,20 @@
 		    (mpi_reply->ResponseCode ==
 		     MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED ||
 		     mpi_reply->ResponseCode ==
-		     MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC))
+		     MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC)) {
+			spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
 			continue;
-
-		mpt2sas_scsih_issue_tm(ioc, handle, 0, 0, lun,
-		    MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, 0, 30, NULL);
+		}
+		r = mpt2sas_scsih_issue_tm(ioc, handle, sdev->channel, sdev->id,
+		    sdev->lun, MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK, smid, 30,
+		    scmd);
+		if (r == FAILED)
+			sdev_printk(KERN_WARNING, sdev, "task abort: FAILED "
+			    "scmd(%p)\n", scmd);
 		termination_count += le32_to_cpu(mpi_reply->TerminationCount);
+		spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
 	}
-	ioc->broadcast_aen_busy = 0;
+	spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
 
 	dtmprintk(ioc, printk(MPT2SAS_INFO_FMT
 	    "%s - exit, query_count = %d termination_count = %d\n",
@@ -6626,6 +6665,7 @@
 		destroy_workqueue(wq);
 
 	/* release all the volumes */
+	_scsih_ir_shutdown(ioc);
 	list_for_each_entry_safe(raid_device, next, &ioc->raid_device_list,
 	    list) {
 		if (raid_device->starget) {
diff --git a/drivers/staging/lirc/lirc_zilog.c b/drivers/staging/lirc/lirc_zilog.c
index 3fe5f41..0aad0d7 100644
--- a/drivers/staging/lirc/lirc_zilog.c
+++ b/drivers/staging/lirc/lirc_zilog.c
@@ -495,7 +495,7 @@
 /* send boot data to the IR TX device */
 static int send_boot_data(struct IR_tx *tx)
 {
-	int ret;
+	int ret, i;
 	unsigned char buf[4];
 
 	/* send the boot block */
@@ -503,7 +503,7 @@
 	if (ret != 0)
 		return ret;
 
-	/* kick it off? */
+	/* Hit the go button to activate the new boot data */
 	buf[0] = 0x00;
 	buf[1] = 0x20;
 	ret = i2c_master_send(tx->c, buf, 2);
@@ -511,7 +511,19 @@
 		zilog_error("i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
-	ret = i2c_master_send(tx->c, buf, 1);
+
+	/*
+	 * Wait for zilog to settle after hitting go post boot block upload.
+	 * Without this delay, the HD-PVR and HVR-1950 both return an -EIO
+	 * upon attempting to get firmware revision, and tx probe thus fails.
+	 */
+	for (i = 0; i < 10; i++) {
+		ret = i2c_master_send(tx->c, buf, 1);
+		if (ret == 1)
+			break;
+		udelay(100);
+	}
+
 	if (ret != 1) {
 		zilog_error("i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
@@ -523,8 +535,8 @@
 		zilog_error("i2c_master_recv failed with %d\n", ret);
 		return 0;
 	}
-	if (buf[0] != 0x80) {
-		zilog_error("unexpected IR TX response: %02x\n", buf[0]);
+	if ((buf[0] != 0x80) && (buf[0] != 0xa0)) {
+		zilog_error("unexpected IR TX init response: %02x\n", buf[0]);
 		return 0;
 	}
 	zilog_notify("Zilog/Hauppauge IR blaster firmware version "
@@ -827,7 +839,15 @@
 		zilog_error("i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
-	ret = i2c_master_send(tx->c, buf, 1);
+
+	/* Give the z8 a moment to process data block */
+	for (i = 0; i < 10; i++) {
+		ret = i2c_master_send(tx->c, buf, 1);
+		if (ret == 1)
+			break;
+		udelay(100);
+	}
+
 	if (ret != 1) {
 		zilog_error("i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 9b3ca10..f616cef 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -128,8 +128,7 @@
 	size_t hdr_size;
 	struct socket *sock;
 
-	/* TODO: check that we are running from vhost_worker?
-	 * Not sure it's worth it, it's straight-forward enough. */
+	/* TODO: check that we are running from vhost_worker? */
 	sock = rcu_dereference_check(vq->private_data, 1);
 	if (!sock)
 		return;
@@ -306,7 +305,8 @@
 	size_t len, total_len = 0;
 	int err;
 	size_t hdr_size;
-	struct socket *sock = rcu_dereference(vq->private_data);
+	/* TODO: check that we are running from vhost_worker? */
+	struct socket *sock = rcu_dereference_check(vq->private_data, 1);
 	if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue))
 		return;
 
@@ -415,7 +415,8 @@
 	int err, headcount;
 	size_t vhost_hlen, sock_hlen;
 	size_t vhost_len, sock_len;
-	struct socket *sock = rcu_dereference(vq->private_data);
+	/* TODO: check that we are running from vhost_worker? */
+	struct socket *sock = rcu_dereference_check(vq->private_data, 1);
 	if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue))
 		return;
 
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index 2af44b7..b3363ae 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -173,9 +173,9 @@
 {
 	unsigned acked_features;
 
-	acked_features =
-		rcu_dereference_index_check(dev->acked_features,
-					    lockdep_is_held(&dev->mutex));
+	/* TODO: check that we are running from vhost_worker or dev mutex is
+	 * held? */
+	acked_features = rcu_dereference_index_check(dev->acked_features, 1);
 	return acked_features & (1 << bit);
 }
 
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index cc8a9b7..267d0ad 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1114,6 +1114,17 @@
 	return ep_scan_ready_list(ep, ep_send_events_proc, &esed);
 }
 
+static inline struct timespec ep_set_mstimeout(long ms)
+{
+	struct timespec now, ts = {
+		.tv_sec = ms / MSEC_PER_SEC,
+		.tv_nsec = NSEC_PER_MSEC * (ms % MSEC_PER_SEC),
+	};
+
+	ktime_get_ts(&now);
+	return timespec_add_safe(now, ts);
+}
+
 static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
 		   int maxevents, long timeout)
 {
@@ -1121,12 +1132,11 @@
 	unsigned long flags;
 	long slack;
 	wait_queue_t wait;
-	struct timespec end_time;
 	ktime_t expires, *to = NULL;
 
 	if (timeout > 0) {
-		ktime_get_ts(&end_time);
-		timespec_add_ns(&end_time, (u64)timeout * NSEC_PER_MSEC);
+		struct timespec end_time = ep_set_mstimeout(timeout);
+
 		slack = select_estimate_accuracy(&end_time);
 		to = &expires;
 		*to = timespec_to_ktime(end_time);
diff --git a/fs/exec.c b/fs/exec.c
index c62efcb..52a447d 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -120,7 +120,7 @@
 		goto out;
 
 	file = do_filp_open(AT_FDCWD, tmp,
-				O_LARGEFILE | O_RDONLY | FMODE_EXEC, 0,
+				O_LARGEFILE | O_RDONLY | __FMODE_EXEC, 0,
 				MAY_READ | MAY_EXEC | MAY_OPEN);
 	putname(tmp);
 	error = PTR_ERR(file);
@@ -723,7 +723,7 @@
 	int err;
 
 	file = do_filp_open(AT_FDCWD, name,
-				O_LARGEFILE | O_RDONLY | FMODE_EXEC, 0,
+				O_LARGEFILE | O_RDONLY | __FMODE_EXEC, 0,
 				MAY_EXEC | MAY_OPEN);
 	if (IS_ERR(file))
 		goto out;
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 4268542..a755523 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -1030,7 +1030,6 @@
 		memcpy(oi->i_data, fcb.i_data, sizeof(fcb.i_data));
 	}
 
-	inode->i_mapping->backing_dev_info = sb->s_bdi;
 	if (S_ISREG(inode->i_mode)) {
 		inode->i_op = &exofs_file_inode_operations;
 		inode->i_fop = &exofs_file_operations;
@@ -1131,7 +1130,6 @@
 
 	sbi = sb->s_fs_info;
 
-	inode->i_mapping->backing_dev_info = sb->s_bdi;
 	sb->s_dirt = 1;
 	inode_init_owner(inode, dir, mode);
 	inode->i_ino = sbi->s_nextid++;
diff --git a/fs/fcntl.c b/fs/fcntl.c
index ecc8b39..cb10261 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -815,7 +815,7 @@
 		__O_SYNC	| O_DSYNC	| FASYNC	|
 		O_DIRECT	| O_LARGEFILE	| O_DIRECTORY	|
 		O_NOFOLLOW	| O_NOATIME	| O_CLOEXEC	|
-		FMODE_EXEC
+		__FMODE_EXEC
 		));
 
 	fasync_cache = kmem_cache_create("fasync_cache",
diff --git a/fs/file_table.c b/fs/file_table.c
index c3e89ad..eb36b6b 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -125,13 +125,13 @@
 		goto fail;
 
 	percpu_counter_inc(&nr_files);
+	f->f_cred = get_cred(cred);
 	if (security_file_alloc(f))
 		goto fail_sec;
 
 	INIT_LIST_HEAD(&f->f_u.fu_list);
 	atomic_long_set(&f->f_count, 1);
 	rwlock_init(&f->f_owner.lock);
-	f->f_cred = get_cred(cred);
 	spin_lock_init(&f->f_lock);
 	eventpoll_init_file(f);
 	/* f->f_version: 0 */
diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c
index 52a0bca..b1991a2 100644
--- a/fs/hfsplus/extents.c
+++ b/fs/hfsplus/extents.c
@@ -397,8 +397,8 @@
 	u32 start, len, goal;
 	int res;
 
-	if (sbi->total_blocks - sbi->free_blocks + 8 >
-			sbi->alloc_file->i_size * 8) {
+	if (sbi->alloc_file->i_size * 8 <
+	    sbi->total_blocks - sbi->free_blocks + 8) {
 		/* extend alloc file */
 		printk(KERN_ERR "hfs: extend alloc file! "
 				"(%llu,%u,%u)\n",
diff --git a/fs/hfsplus/part_tbl.c b/fs/hfsplus/part_tbl.c
index d66ad11..40ad88c 100644
--- a/fs/hfsplus/part_tbl.c
+++ b/fs/hfsplus/part_tbl.c
@@ -134,7 +134,7 @@
 	res = hfsplus_submit_bio(sb->s_bdev, *part_start + HFS_PMAP_BLK,
 				 data, READ);
 	if (res)
-		return res;
+		goto out;
 
 	switch (be16_to_cpu(*((__be16 *)data))) {
 	case HFS_OLD_PMAP_MAGIC:
@@ -147,7 +147,7 @@
 		res = -ENOENT;
 		break;
 	}
-
+out:
 	kfree(data);
 	return res;
 }
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 9a3b479..b49b555 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -338,20 +338,22 @@
 	struct inode *root, *inode;
 	struct qstr str;
 	struct nls_table *nls = NULL;
-	int err = -EINVAL;
+	int err;
 
+	err = -EINVAL;
 	sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
 	if (!sbi)
-		return -ENOMEM;
+		goto out;
 
 	sb->s_fs_info = sbi;
 	mutex_init(&sbi->alloc_mutex);
 	mutex_init(&sbi->vh_mutex);
 	hfsplus_fill_defaults(sbi);
+
+	err = -EINVAL;
 	if (!hfsplus_parse_options(data, sbi)) {
 		printk(KERN_ERR "hfs: unable to parse mount options\n");
-		err = -EINVAL;
-		goto cleanup;
+		goto out_unload_nls;
 	}
 
 	/* temporarily use utf8 to correctly find the hidden dir below */
@@ -359,16 +361,14 @@
 	sbi->nls = load_nls("utf8");
 	if (!sbi->nls) {
 		printk(KERN_ERR "hfs: unable to load nls for utf8\n");
-		err = -EINVAL;
-		goto cleanup;
+		goto out_unload_nls;
 	}
 
 	/* Grab the volume header */
 	if (hfsplus_read_wrapper(sb)) {
 		if (!silent)
 			printk(KERN_WARNING "hfs: unable to find HFS+ superblock\n");
-		err = -EINVAL;
-		goto cleanup;
+		goto out_unload_nls;
 	}
 	vhdr = sbi->s_vhdr;
 
@@ -377,7 +377,7 @@
 	if (be16_to_cpu(vhdr->version) < HFSPLUS_MIN_VERSION ||
 	    be16_to_cpu(vhdr->version) > HFSPLUS_CURRENT_VERSION) {
 		printk(KERN_ERR "hfs: wrong filesystem version\n");
-		goto cleanup;
+		goto out_free_vhdr;
 	}
 	sbi->total_blocks = be32_to_cpu(vhdr->total_blocks);
 	sbi->free_blocks = be32_to_cpu(vhdr->free_blocks);
@@ -421,19 +421,19 @@
 	sbi->ext_tree = hfs_btree_open(sb, HFSPLUS_EXT_CNID);
 	if (!sbi->ext_tree) {
 		printk(KERN_ERR "hfs: failed to load extents file\n");
-		goto cleanup;
+		goto out_free_vhdr;
 	}
 	sbi->cat_tree = hfs_btree_open(sb, HFSPLUS_CAT_CNID);
 	if (!sbi->cat_tree) {
 		printk(KERN_ERR "hfs: failed to load catalog file\n");
-		goto cleanup;
+		goto out_close_ext_tree;
 	}
 
 	inode = hfsplus_iget(sb, HFSPLUS_ALLOC_CNID);
 	if (IS_ERR(inode)) {
 		printk(KERN_ERR "hfs: failed to load allocation file\n");
 		err = PTR_ERR(inode);
-		goto cleanup;
+		goto out_close_cat_tree;
 	}
 	sbi->alloc_file = inode;
 
@@ -442,14 +442,7 @@
 	if (IS_ERR(root)) {
 		printk(KERN_ERR "hfs: failed to load root directory\n");
 		err = PTR_ERR(root);
-		goto cleanup;
-	}
-	sb->s_d_op = &hfsplus_dentry_operations;
-	sb->s_root = d_alloc_root(root);
-	if (!sb->s_root) {
-		iput(root);
-		err = -ENOMEM;
-		goto cleanup;
+		goto out_put_alloc_file;
 	}
 
 	str.len = sizeof(HFSP_HIDDENDIR_NAME) - 1;
@@ -459,46 +452,69 @@
 	if (!hfs_brec_read(&fd, &entry, sizeof(entry))) {
 		hfs_find_exit(&fd);
 		if (entry.type != cpu_to_be16(HFSPLUS_FOLDER))
-			goto cleanup;
+			goto out_put_root;
 		inode = hfsplus_iget(sb, be32_to_cpu(entry.folder.id));
 		if (IS_ERR(inode)) {
 			err = PTR_ERR(inode);
-			goto cleanup;
+			goto out_put_root;
 		}
 		sbi->hidden_dir = inode;
 	} else
 		hfs_find_exit(&fd);
 
-	if (sb->s_flags & MS_RDONLY)
-		goto out;
+	if (!(sb->s_flags & MS_RDONLY)) {
+		/*
+		 * H+LX == hfsplusutils, H+Lx == this driver, H+lx is unused
+		 * all three are registered with Apple for our use
+		 */
+		vhdr->last_mount_vers = cpu_to_be32(HFSP_MOUNT_VERSION);
+		vhdr->modify_date = hfsp_now2mt();
+		be32_add_cpu(&vhdr->write_count, 1);
+		vhdr->attributes &= cpu_to_be32(~HFSPLUS_VOL_UNMNT);
+		vhdr->attributes |= cpu_to_be32(HFSPLUS_VOL_INCNSTNT);
+		hfsplus_sync_fs(sb, 1);
 
-	/* H+LX == hfsplusutils, H+Lx == this driver, H+lx is unused
-	 * all three are registered with Apple for our use
-	 */
-	vhdr->last_mount_vers = cpu_to_be32(HFSP_MOUNT_VERSION);
-	vhdr->modify_date = hfsp_now2mt();
-	be32_add_cpu(&vhdr->write_count, 1);
-	vhdr->attributes &= cpu_to_be32(~HFSPLUS_VOL_UNMNT);
-	vhdr->attributes |= cpu_to_be32(HFSPLUS_VOL_INCNSTNT);
-	hfsplus_sync_fs(sb, 1);
+		if (!sbi->hidden_dir) {
+			mutex_lock(&sbi->vh_mutex);
+			sbi->hidden_dir = hfsplus_new_inode(sb, S_IFDIR);
+			hfsplus_create_cat(sbi->hidden_dir->i_ino, root, &str,
+					   sbi->hidden_dir);
+			mutex_unlock(&sbi->vh_mutex);
 
-	if (!sbi->hidden_dir) {
-		mutex_lock(&sbi->vh_mutex);
-		sbi->hidden_dir = hfsplus_new_inode(sb, S_IFDIR);
-		hfsplus_create_cat(sbi->hidden_dir->i_ino, sb->s_root->d_inode,
-				   &str, sbi->hidden_dir);
-		mutex_unlock(&sbi->vh_mutex);
-
-		hfsplus_mark_inode_dirty(sbi->hidden_dir, HFSPLUS_I_CAT_DIRTY);
+			hfsplus_mark_inode_dirty(sbi->hidden_dir,
+						 HFSPLUS_I_CAT_DIRTY);
+		}
 	}
-out:
+
+	sb->s_d_op = &hfsplus_dentry_operations;
+	sb->s_root = d_alloc_root(root);
+	if (!sb->s_root) {
+		err = -ENOMEM;
+		goto out_put_hidden_dir;
+	}
+
 	unload_nls(sbi->nls);
 	sbi->nls = nls;
 	return 0;
 
-cleanup:
-	hfsplus_put_super(sb);
+out_put_hidden_dir:
+	iput(sbi->hidden_dir);
+out_put_root:
+	iput(sbi->alloc_file);
+out_put_alloc_file:
+	iput(sbi->alloc_file);
+out_close_cat_tree:
+	hfs_btree_close(sbi->cat_tree);
+out_close_ext_tree:
+	hfs_btree_close(sbi->ext_tree);
+out_free_vhdr:
+	kfree(sbi->s_vhdr);
+	kfree(sbi->s_backup_vhdr);
+out_unload_nls:
+	unload_nls(sbi->nls);
 	unload_nls(nls);
+	kfree(sbi);
+out:
 	return err;
 }
 
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 1962317..3031d81 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -167,7 +167,7 @@
 		break;
 	case cpu_to_be16(HFSP_WRAP_MAGIC):
 		if (!hfsplus_read_mdb(sbi->s_vhdr, &wd))
-			goto out;
+			goto out_free_backup_vhdr;
 		wd.ablk_size >>= HFSPLUS_SECTOR_SHIFT;
 		part_start += wd.ablk_start + wd.embed_start * wd.ablk_size;
 		part_size = wd.embed_count * wd.ablk_size;
@@ -179,7 +179,7 @@
 		 * (should do this only for cdrom/loop though)
 		 */
 		if (hfs_part_find(sb, &part_start, &part_size))
-			goto out;
+			goto out_free_backup_vhdr;
 		goto reread;
 	}
 
diff --git a/fs/ioctl.c b/fs/ioctl.c
index a59635e..1eebeb7 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -273,6 +273,13 @@
 		len = isize;
 	}
 
+	/*
+	 * Some filesystems can't deal with being asked to map less than
+	 * blocksize, so make sure our len is at least block length.
+	 */
+	if (logical_to_blk(inode, len) == 0)
+		len = blk_to_logical(inode, 1);
+
 	start_blk = logical_to_blk(inode, start);
 	last_blk = logical_to_blk(inode, start + len - 1);
 
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index a4694c6..fe29aad 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1367,7 +1367,7 @@
 extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
 extern u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc,
 				     struct timeval *vblanktime);
-extern void drm_handle_vblank(struct drm_device *dev, int crtc);
+extern bool drm_handle_vblank(struct drm_device *dev, int crtc);
 extern int drm_vblank_get(struct drm_device *dev, int crtc);
 extern void drm_vblank_put(struct drm_device *dev, int crtc);
 extern void drm_vblank_off(struct drm_device *dev, int crtc);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index acd7fad..801be59 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -275,6 +275,7 @@
 
 /**
  * drm_crtc_funcs - control CRTCs for a given device
+ * @reset: reset CRTC after state has been invalidate (e.g. resume)
  * @dpms: control display power levels
  * @save: save CRTC state
  * @resore: restore CRTC state
@@ -302,6 +303,8 @@
 	void (*save)(struct drm_crtc *crtc); /* suspend? */
 	/* Restore CRTC state */
 	void (*restore)(struct drm_crtc *crtc); /* resume? */
+	/* Reset CRTC state */
+	void (*reset)(struct drm_crtc *crtc);
 
 	/* cursor controls */
 	int (*cursor_set)(struct drm_crtc *crtc, struct drm_file *file_priv,
@@ -379,6 +382,7 @@
  * @dpms: set power state (see drm_crtc_funcs above)
  * @save: save connector state
  * @restore: restore connector state
+ * @reset: reset connector after state has been invalidate (e.g. resume)
  * @mode_valid: is this mode valid on the given connector?
  * @mode_fixup: try to fixup proposed mode for this connector
  * @mode_set: set this mode
@@ -396,6 +400,7 @@
 	void (*dpms)(struct drm_connector *connector, int mode);
 	void (*save)(struct drm_connector *connector);
 	void (*restore)(struct drm_connector *connector);
+	void (*reset)(struct drm_connector *connector);
 
 	/* Check to see if anything is attached to the connector.
 	 * @force is set to false whilst polling, true when checking the
@@ -413,6 +418,7 @@
 };
 
 struct drm_encoder_funcs {
+	void (*reset)(struct drm_encoder *encoder);
 	void (*destroy)(struct drm_encoder *encoder);
 };
 
@@ -656,6 +662,7 @@
 						   struct drm_display_mode *mode);
 extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode);
 extern void drm_mode_config_init(struct drm_device *dev);
+extern void drm_mode_config_reset(struct drm_device *dev);
 extern void drm_mode_config_cleanup(struct drm_device *dev);
 extern void drm_mode_set_name(struct drm_display_mode *mode);
 extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2);
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index fe29ae3..5ff1194 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -28,7 +28,6 @@
 	{0x1002, 0x4156, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
 	{0x1002, 0x4237, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP}, \
 	{0x1002, 0x4242, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
-	{0x1002, 0x4243, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
 	{0x1002, 0x4336, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
 	{0x1002, 0x4337, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
 	{0x1002, 0x4437, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 2296d8b..b0ada6f 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,5 +1,6 @@
 header-y += byteorder/
 header-y += can/
+header-y += caif/
 header-y += dvb/
 header-y += hdlc/
 header-y += isdn/
diff --git a/include/linux/caif/Kbuild b/include/linux/caif/Kbuild
new file mode 100644
index 0000000..a9cf250
--- /dev/null
+++ b/include/linux/caif/Kbuild
@@ -0,0 +1,2 @@
+header-y += caif_socket.h
+header-y += if_caif.h
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 32b38cd..bd32159 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2555,9 +2555,12 @@
 		   void __user *buffer, size_t *lenp, loff_t *ppos);
 int __init get_filesystem_list(char *buf);
 
+#define __FMODE_EXEC		((__force int) FMODE_EXEC)
+#define __FMODE_NONOTIFY	((__force int) FMODE_NONOTIFY)
+
 #define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
 #define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
-					    (flag & FMODE_NONOTIFY)))
+					    (flag & __FMODE_NONOTIFY)))
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 0fa7a3a..b21d567 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -150,6 +150,7 @@
 extern int ip_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
 extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
+extern int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
 extern int ip_mr_init(void);
 #else
 static inline
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 6091ab7..9d2deb2 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -136,6 +136,7 @@
 extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ip6_mr_input(struct sk_buff *skb);
 extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
+extern int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
 extern int ip6_mr_init(void);
 extern void ip6_mr_cleanup(void);
 #else
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index fcb9884..a5930cb 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -182,6 +182,26 @@
 	return ret;
 }
 
+/**
+ * res_counter_check_margin - check if the counter allows charging
+ * @cnt: the resource counter to check
+ * @bytes: the number of bytes to check the remaining space against
+ *
+ * Returns a boolean value on whether the counter can be charged
+ * @bytes or whether this would exceed the limit.
+ */
+static inline bool res_counter_check_margin(struct res_counter *cnt,
+					    unsigned long bytes)
+{
+	bool ret;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cnt->lock, flags);
+	ret = cnt->limit - cnt->usage >= bytes;
+	spin_unlock_irqrestore(&cnt->lock, flags);
+	return ret;
+}
+
 static inline bool res_counter_check_under_soft_limit(struct res_counter *cnt)
 {
 	bool ret;
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 8a64b81..b4c7c1c 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -195,7 +195,8 @@
  */
 static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
 {
-	nlmsg_cancel(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN);
+	if (hdr)
+		nlmsg_cancel(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN);
 }
 
 /**
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 96ba5f7..349cefe 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -77,9 +77,6 @@
 	if (e == NULL)
 		return;
 
-	if (!(e->ctmask & (1 << event)))
-		return;
-
 	set_bit(event, &e->cache);
 }
 
diff --git a/include/net/sock.h b/include/net/sock.h
index d884d26..bc1cf7d8 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -753,6 +753,8 @@
 					int level,
 					int optname, char __user *optval,
 					int __user *option);
+	int			(*compat_ioctl)(struct sock *sk,
+					unsigned int cmd, unsigned long arg);
 #endif
 	int			(*sendmsg)(struct kiocb *iocb, struct sock *sk,
 					   struct msghdr *msg, size_t len);
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 648d233..b76d400 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -9,6 +9,7 @@
 #define _SCSI_SCSI_H
 
 #include <linux/types.h>
+#include <linux/scatterlist.h>
 
 struct scsi_cmnd;
 
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c
index 1d25419..441fd62 100644
--- a/kernel/irq/migration.c
+++ b/kernel/irq/migration.c
@@ -56,6 +56,7 @@
 void move_native_irq(int irq)
 {
 	struct irq_desc *desc = irq_to_desc(irq);
+	bool masked;
 
 	if (likely(!(desc->status & IRQ_MOVE_PENDING)))
 		return;
@@ -63,8 +64,15 @@
 	if (unlikely(desc->status & IRQ_DISABLED))
 		return;
 
-	desc->irq_data.chip->irq_mask(&desc->irq_data);
+	/*
+	 * Be careful vs. already masked interrupts. If this is a
+	 * threaded interrupt with ONESHOT set, we can end up with an
+	 * interrupt storm.
+	 */
+	masked = desc->status & IRQ_MASKED;
+	if (!masked)
+		desc->irq_data.chip->irq_mask(&desc->irq_data);
 	move_masked_irq(irq);
-	desc->irq_data.chip->irq_unmask(&desc->irq_data);
+	if (!masked)
+		desc->irq_data.chip->irq_unmask(&desc->irq_data);
 }
-
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 126a302..999835b 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -1901,11 +1901,12 @@
 		return;
 
 	raw_spin_lock(&ctx->lock);
-	update_context_time(ctx);
+	if (ctx->is_active)
+		update_context_time(ctx);
 	update_event_times(event);
+	if (event->state == PERF_EVENT_STATE_ACTIVE)
+		event->pmu->read(event);
 	raw_spin_unlock(&ctx->lock);
-
-	event->pmu->read(event);
 }
 
 static inline u64 perf_event_count(struct perf_event *event)
@@ -1999,8 +2000,7 @@
 	 * accessed from NMI. Use a temporary manual per cpu allocation
 	 * until that gets sorted out.
 	 */
-	size = sizeof(*entries) + sizeof(struct perf_callchain_entry *) *
-		num_possible_cpus();
+	size = offsetof(struct callchain_cpus_entries, cpu_entries[nr_cpu_ids]);
 
 	entries = kzalloc(size, GFP_KERNEL);
 	if (!entries)
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index c914ec7..ad62677 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -625,7 +625,7 @@
 	struct rt_rq *rt_rq = rt_rq_of_se(rt_se);
 	u64 delta_exec;
 
-	if (!task_has_rt_policy(curr))
+	if (curr->sched_class != &rt_sched_class)
 		return;
 
 	delta_exec = rq->clock_task - curr->se.exec_start;
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index d7ebdf4..f37f974 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -27,7 +27,7 @@
 #include <asm/irq_regs.h>
 #include <linux/perf_event.h>
 
-int watchdog_enabled;
+int watchdog_enabled = 1;
 int __read_mostly softlockup_thresh = 60;
 
 static DEFINE_PER_CPU(unsigned long, watchdog_touch_ts);
@@ -43,9 +43,6 @@
 static DEFINE_PER_CPU(struct perf_event *, watchdog_ev);
 #endif
 
-static int no_watchdog;
-
-
 /* boot commands */
 /*
  * Should we panic when a soft-lockup or hard-lockup occurs:
@@ -58,7 +55,7 @@
 	if (!strncmp(str, "panic", 5))
 		hardlockup_panic = 1;
 	else if (!strncmp(str, "0", 1))
-		no_watchdog = 1;
+		watchdog_enabled = 0;
 	return 1;
 }
 __setup("nmi_watchdog=", hardlockup_panic_setup);
@@ -77,7 +74,7 @@
 
 static int __init nowatchdog_setup(char *str)
 {
-	no_watchdog = 1;
+	watchdog_enabled = 0;
 	return 1;
 }
 __setup("nowatchdog", nowatchdog_setup);
@@ -85,7 +82,7 @@
 /* deprecated */
 static int __init nosoftlockup_setup(char *str)
 {
-	no_watchdog = 1;
+	watchdog_enabled = 0;
 	return 1;
 }
 __setup("nosoftlockup", nosoftlockup_setup);
@@ -432,9 +429,6 @@
 		wake_up_process(p);
 	}
 
-	/* if any cpu succeeds, watchdog is considered enabled for the system */
-	watchdog_enabled = 1;
-
 	return 0;
 }
 
@@ -462,12 +456,16 @@
 static void watchdog_enable_all_cpus(void)
 {
 	int cpu;
-	int result = 0;
+
+	watchdog_enabled = 0;
 
 	for_each_online_cpu(cpu)
-		result += watchdog_enable(cpu);
+		if (!watchdog_enable(cpu))
+			/* if any cpu succeeds, watchdog is considered
+			   enabled for the system */
+			watchdog_enabled = 1;
 
-	if (result)
+	if (!watchdog_enabled)
 		printk(KERN_ERR "watchdog: failed to be enabled on some cpus\n");
 
 }
@@ -476,9 +474,6 @@
 {
 	int cpu;
 
-	if (no_watchdog)
-		return;
-
 	for_each_online_cpu(cpu)
 		watchdog_disable(cpu);
 
@@ -498,10 +493,12 @@
 {
 	proc_dointvec(table, write, buffer, length, ppos);
 
-	if (watchdog_enabled)
-		watchdog_enable_all_cpus();
-	else
-		watchdog_disable_all_cpus();
+	if (write) {
+		if (watchdog_enabled)
+			watchdog_enable_all_cpus();
+		else
+			watchdog_disable_all_cpus();
+	}
 	return 0;
 }
 
@@ -530,7 +527,8 @@
 		break;
 	case CPU_ONLINE:
 	case CPU_ONLINE_FROZEN:
-		err = watchdog_enable(hotcpu);
+		if (watchdog_enabled)
+			err = watchdog_enable(hotcpu);
 		break;
 #ifdef CONFIG_HOTPLUG_CPU
 	case CPU_UP_CANCELED:
@@ -555,9 +553,6 @@
 	void *cpu = (void *)(long)smp_processor_id();
 	int err;
 
-	if (no_watchdog)
-		return;
-
 	err = cpu_callback(&cpu_nfb, CPU_UP_PREPARE, cpu);
 	WARN_ON(notifier_to_errno(err));
 
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index e187454..b6c1ce3 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1162,7 +1162,12 @@
 		/* after clearing PageTail the gup refcount can be released */
 		smp_mb();
 
-		page_tail->flags &= ~PAGE_FLAGS_CHECK_AT_PREP;
+		/*
+		 * retain hwpoison flag of the poisoned tail page:
+		 *   fix for the unsuitable process killed on Guest Machine(KVM)
+		 *   by the memory-failure.
+		 */
+		page_tail->flags &= ~PAGE_FLAGS_CHECK_AT_PREP | __PG_HWPOISON;
 		page_tail->flags |= (page->flags &
 				     ((1L << PG_referenced) |
 				      (1L << PG_swapbacked) |
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 3878cfe..da53a25 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -612,8 +612,10 @@
 	/* pagein of a big page is an event. So, ignore page size */
 	if (nr_pages > 0)
 		__this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_PGPGIN_COUNT]);
-	else
+	else {
 		__this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_PGPGOUT_COUNT]);
+		nr_pages = -nr_pages; /* for event */
+	}
 
 	__this_cpu_add(mem->stat->count[MEM_CGROUP_EVENTS], nr_pages);
 
@@ -1111,6 +1113,23 @@
 	return false;
 }
 
+/**
+ * mem_cgroup_check_margin - check if the memory cgroup allows charging
+ * @mem: memory cgroup to check
+ * @bytes: the number of bytes the caller intends to charge
+ *
+ * Returns a boolean value on whether @mem can be charged @bytes or
+ * whether this would exceed the limit.
+ */
+static bool mem_cgroup_check_margin(struct mem_cgroup *mem, unsigned long bytes)
+{
+	if (!res_counter_check_margin(&mem->res, bytes))
+		return false;
+	if (do_swap_account && !res_counter_check_margin(&mem->memsw, bytes))
+		return false;
+	return true;
+}
+
 static unsigned int get_swappiness(struct mem_cgroup *memcg)
 {
 	struct cgroup *cgrp = memcg->css.cgroup;
@@ -1837,23 +1856,34 @@
 		flags |= MEM_CGROUP_RECLAIM_NOSWAP;
 	} else
 		mem_over_limit = mem_cgroup_from_res_counter(fail_res, res);
-
-	if (csize > PAGE_SIZE) /* change csize and retry */
+	/*
+	 * csize can be either a huge page (HPAGE_SIZE), a batch of
+	 * regular pages (CHARGE_SIZE), or a single regular page
+	 * (PAGE_SIZE).
+	 *
+	 * Never reclaim on behalf of optional batching, retry with a
+	 * single page instead.
+	 */
+	if (csize == CHARGE_SIZE)
 		return CHARGE_RETRY;
 
 	if (!(gfp_mask & __GFP_WAIT))
 		return CHARGE_WOULDBLOCK;
 
 	ret = mem_cgroup_hierarchical_reclaim(mem_over_limit, NULL,
-					gfp_mask, flags);
+					      gfp_mask, flags);
+	if (mem_cgroup_check_margin(mem_over_limit, csize))
+		return CHARGE_RETRY;
 	/*
-	 * try_to_free_mem_cgroup_pages() might not give us a full
-	 * picture of reclaim. Some pages are reclaimed and might be
-	 * moved to swap cache or just unmapped from the cgroup.
-	 * Check the limit again to see if the reclaim reduced the
-	 * current usage of the cgroup before giving up
+	 * Even though the limit is exceeded at this point, reclaim
+	 * may have been able to free some pages.  Retry the charge
+	 * before killing the task.
+	 *
+	 * Only for regular pages, though: huge pages are rather
+	 * unlikely to succeed so close to the limit, and we fall back
+	 * to regular pages anyway in case of failure.
 	 */
-	if (ret || mem_cgroup_check_under_limit(mem_over_limit))
+	if (csize == PAGE_SIZE && ret)
 		return CHARGE_RETRY;
 
 	/*
@@ -2323,13 +2353,19 @@
 				gfp_t gfp_mask, enum charge_type ctype)
 {
 	struct mem_cgroup *mem = NULL;
-	struct page_cgroup *pc;
-	int ret;
 	int page_size = PAGE_SIZE;
+	struct page_cgroup *pc;
+	bool oom = true;
+	int ret;
 
 	if (PageTransHuge(page)) {
 		page_size <<= compound_order(page);
 		VM_BUG_ON(!PageTransHuge(page));
+		/*
+		 * Never OOM-kill a process for a huge page.  The
+		 * fault handler will fall back to regular pages.
+		 */
+		oom = false;
 	}
 
 	pc = lookup_page_cgroup(page);
@@ -2338,7 +2374,7 @@
 		return 0;
 	prefetchw(pc);
 
-	ret = __mem_cgroup_try_charge(mm, gfp_mask, &mem, true, page_size);
+	ret = __mem_cgroup_try_charge(mm, gfp_mask, &mem, oom, page_size);
 	if (ret || !mem)
 		return ret;
 
@@ -5024,9 +5060,9 @@
 static int __init enable_swap_account(char *s)
 {
 	/* consider enabled if no parameter or 1 is given */
-	if (!s || !strcmp(s, "1"))
+	if (!(*s) || !strcmp(s, "=1"))
 		really_do_swap_account = 1;
-	else if (!strcmp(s, "0"))
+	else if (!strcmp(s, "=0"))
 		really_do_swap_account = 0;
 	return 1;
 }
@@ -5034,7 +5070,8 @@
 
 static int __init disable_swap_account(char *s)
 {
-	enable_swap_account("0");
+	printk_once("noswapaccount is deprecated and will be removed in 2.6.40. Use swapaccount=0 instead\n");
+	enable_swap_account("=0");
 	return 1;
 }
 __setup("noswapaccount", disable_swap_account);
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 548fbd7..0207c2f 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -233,8 +233,8 @@
 	}
 
 	/*
-	 * Only all shrink_slab here (which would also
-	 * shrink other caches) if access is not potentially fatal.
+	 * Only call shrink_slab here (which would also shrink other caches) if
+	 * access is not potentially fatal.
 	 */
 	if (access) {
 		int nr;
@@ -386,8 +386,6 @@
 	struct task_struct *tsk;
 	struct anon_vma *av;
 
-	if (!PageHuge(page) && unlikely(split_huge_page(page)))
-		return;
 	read_lock(&tasklist_lock);
 	av = page_lock_anon_vma(page);
 	if (av == NULL)	/* Not actually mapped anymore */
@@ -856,6 +854,7 @@
 	int ret;
 	int kill = 1;
 	struct page *hpage = compound_head(p);
+	struct page *ppage;
 
 	if (PageReserved(p) || PageSlab(p))
 		return SWAP_SUCCESS;
@@ -897,6 +896,44 @@
 	}
 
 	/*
+	 * ppage: poisoned page
+	 *   if p is regular page(4k page)
+	 *        ppage == real poisoned page;
+	 *   else p is hugetlb or THP, ppage == head page.
+	 */
+	ppage = hpage;
+
+	if (PageTransHuge(hpage)) {
+		/*
+		 * Verify that this isn't a hugetlbfs head page, the check for
+		 * PageAnon is just for avoid tripping a split_huge_page
+		 * internal debug check, as split_huge_page refuses to deal with
+		 * anything that isn't an anon page. PageAnon can't go away fro
+		 * under us because we hold a refcount on the hpage, without a
+		 * refcount on the hpage. split_huge_page can't be safely called
+		 * in the first place, having a refcount on the tail isn't
+		 * enough * to be safe.
+		 */
+		if (!PageHuge(hpage) && PageAnon(hpage)) {
+			if (unlikely(split_huge_page(hpage))) {
+				/*
+				 * FIXME: if splitting THP is failed, it is
+				 * better to stop the following operation rather
+				 * than causing panic by unmapping. System might
+				 * survive if the page is freed later.
+				 */
+				printk(KERN_INFO
+					"MCE %#lx: failed to split THP\n", pfn);
+
+				BUG_ON(!PageHWPoison(p));
+				return SWAP_FAIL;
+			}
+			/* THP is split, so ppage should be the real poisoned page. */
+			ppage = p;
+		}
+	}
+
+	/*
 	 * First collect all the processes that have the page
 	 * mapped in dirty form.  This has to be done before try_to_unmap,
 	 * because ttu takes the rmap data structures down.
@@ -905,12 +942,18 @@
 	 * there's nothing that can be done.
 	 */
 	if (kill)
-		collect_procs(hpage, &tokill);
+		collect_procs(ppage, &tokill);
 
-	ret = try_to_unmap(hpage, ttu);
+	if (hpage != ppage)
+		lock_page_nosync(ppage);
+
+	ret = try_to_unmap(ppage, ttu);
 	if (ret != SWAP_SUCCESS)
 		printk(KERN_ERR "MCE %#lx: failed to unmap page (mapcount=%d)\n",
-				pfn, page_mapcount(hpage));
+				pfn, page_mapcount(ppage));
+
+	if (hpage != ppage)
+		unlock_page(ppage);
 
 	/*
 	 * Now that the dirty bit has been propagated to the
@@ -921,7 +964,7 @@
 	 * use a more force-full uncatchable kill to prevent
 	 * any accesses to the poisoned memory.
 	 */
-	kill_procs_ao(&tokill, !!PageDirty(hpage), trapno,
+	kill_procs_ao(&tokill, !!PageDirty(ppage), trapno,
 		      ret != SWAP_SUCCESS, p, pfn);
 
 	return ret;
@@ -1022,19 +1065,22 @@
 	 * The check (unnecessarily) ignores LRU pages being isolated and
 	 * walked by the page reclaim code, however that's not a big loss.
 	 */
-	if (!PageLRU(p) && !PageHuge(p))
-		shake_page(p, 0);
-	if (!PageLRU(p) && !PageHuge(p)) {
-		/*
-		 * shake_page could have turned it free.
-		 */
-		if (is_free_buddy_page(p)) {
-			action_result(pfn, "free buddy, 2nd try", DELAYED);
-			return 0;
+	if (!PageHuge(p) && !PageTransCompound(p)) {
+		if (!PageLRU(p))
+			shake_page(p, 0);
+		if (!PageLRU(p)) {
+			/*
+			 * shake_page could have turned it free.
+			 */
+			if (is_free_buddy_page(p)) {
+				action_result(pfn, "free buddy, 2nd try",
+						DELAYED);
+				return 0;
+			}
+			action_result(pfn, "non LRU", IGNORED);
+			put_page(p);
+			return -EBUSY;
 		}
-		action_result(pfn, "non LRU", IGNORED);
-		put_page(p);
-		return -EBUSY;
 	}
 
 	/*
@@ -1064,7 +1110,7 @@
 	 * For error on the tail page, we should set PG_hwpoison
 	 * on the head page to show that the hugepage is hwpoisoned
 	 */
-	if (PageTail(p) && TestSetPageHWPoison(hpage)) {
+	if (PageHuge(p) && PageTail(p) && TestSetPageHWPoison(hpage)) {
 		action_result(pfn, "hugepage already hardware poisoned",
 				IGNORED);
 		unlock_page(hpage);
@@ -1295,7 +1341,10 @@
 	ret = migrate_huge_pages(&pagelist, new_page, MPOL_MF_MOVE_ALL, 0,
 				true);
 	if (ret) {
-		putback_lru_pages(&pagelist);
+		struct page *page1, *page2;
+		list_for_each_entry_safe(page1, page2, &pagelist, lru)
+			put_page(page1);
+
 		pr_debug("soft offline: %#lx: migration failed %d, type %lx\n",
 			 pfn, ret, page->flags);
 		if (ret > 0)
@@ -1419,6 +1468,7 @@
 		ret = migrate_pages(&pagelist, new_page, MPOL_MF_MOVE_ALL,
 								0, true);
 		if (ret) {
+			putback_lru_pages(&pagelist);
 			pr_info("soft offline: %#lx: migration failed %d, type %lx\n",
 				pfn, ret, page->flags);
 			if (ret > 0)
diff --git a/mm/migrate.c b/mm/migrate.c
index 9f29a3b..7661152 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -772,6 +772,7 @@
 unlock:
 	unlock_page(page);
 
+move_newpage:
 	if (rc != -EAGAIN) {
  		/*
  		 * A page that has been migrated has all references
@@ -785,8 +786,6 @@
 		putback_lru_page(page);
 	}
 
-move_newpage:
-
 	/*
 	 * Move the new page to the LRU. If migration was not successful
 	 * then this will free the page.
@@ -981,10 +980,6 @@
 	}
 	rc = 0;
 out:
-
-	list_for_each_entry_safe(page, page2, from, lru)
-		put_page(page);
-
 	if (rc)
 		return rc;
 
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c
index cd4c423..de1022c 100644
--- a/net/batman-adv/vis.c
+++ b/net/batman-adv/vis.c
@@ -64,6 +64,7 @@
 
 	spin_unlock_bh(&bat_priv->vis_list_lock);
 	kfree_skb(info->skb_packet);
+	kfree(info);
 }
 
 /* Compare two vis packets, used by the hashing algorithm */
@@ -268,10 +269,10 @@
 				buff_pos += sprintf(buff + buff_pos, "%pM,",
 						entry->addr);
 
-				for (i = 0; i < packet->entries; i++)
+				for (j = 0; j < packet->entries; j++)
 					buff_pos += vis_data_read_entry(
 							buff + buff_pos,
-							&entries[i],
+							&entries[j],
 							entry->addr,
 							entry->primary);
 
@@ -444,7 +445,7 @@
 			      info);
 	if (hash_added < 0) {
 		/* did not work (for some reason) */
-		kref_put(&old_info->refcount, free_info);
+		kref_put(&info->refcount, free_info);
 		info = NULL;
 	}
 
@@ -815,7 +816,7 @@
 		container_of(work, struct delayed_work, work);
 	struct bat_priv *bat_priv =
 		container_of(delayed_work, struct bat_priv, vis_work);
-	struct vis_info *info, *temp;
+	struct vis_info *info;
 
 	spin_lock_bh(&bat_priv->vis_hash_lock);
 	purge_vis_packets(bat_priv);
@@ -825,8 +826,9 @@
 		send_list_add(bat_priv, bat_priv->my_vis_info);
 	}
 
-	list_for_each_entry_safe(info, temp, &bat_priv->vis_send_list,
-				 send_list) {
+	while (!list_empty(&bat_priv->vis_send_list)) {
+		info = list_first_entry(&bat_priv->vis_send_list,
+					typeof(*info), send_list);
 
 		kref_get(&info->refcount);
 		spin_unlock_bh(&bat_priv->vis_hash_lock);
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 2872393..88485cc 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -328,12 +328,12 @@
 	fdb = kmem_cache_alloc(br_fdb_cache, GFP_ATOMIC);
 	if (fdb) {
 		memcpy(fdb->addr.addr, addr, ETH_ALEN);
-		hlist_add_head_rcu(&fdb->hlist, head);
-
 		fdb->dst = source;
 		fdb->is_local = is_local;
 		fdb->is_static = is_local;
 		fdb->ageing_timer = jiffies;
+
+		hlist_add_head_rcu(&fdb->hlist, head);
 	}
 	return fdb;
 }
diff --git a/net/core/dev.c b/net/core/dev.c
index 24ea2d7..b6d0bf8 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2563,7 +2563,8 @@
 
 	map = rcu_dereference(rxqueue->rps_map);
 	if (map) {
-		if (map->len == 1) {
+		if (map->len == 1 &&
+		    !rcu_dereference_raw(rxqueue->rps_flow_table)) {
 			tcpu = map->cpus[0];
 			if (cpu_online(tcpu))
 				cpu = tcpu;
@@ -3424,6 +3425,8 @@
 	__skb_pull(skb, skb_headlen(skb));
 	skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
 	skb->vlan_tci = 0;
+	skb->dev = napi->dev;
+	skb->skb_iif = 0;
 
 	napi->skb = skb;
 }
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 750db57..2d65c6b 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1121,8 +1121,7 @@
 				return -EOPNOTSUPP;
 
 			if (af_ops->validate_link_af) {
-				err = af_ops->validate_link_af(dev,
-							tb[IFLA_AF_SPEC]);
+				err = af_ops->validate_link_af(dev, af);
 				if (err < 0)
 					return err;
 			}
@@ -1672,6 +1671,9 @@
 			snprintf(ifname, IFNAMSIZ, "%s%%d", ops->kind);
 
 		dest_net = rtnl_link_get_net(net, tb);
+		if (IS_ERR(dest_net))
+			return PTR_ERR(dest_net);
+
 		dev = rtnl_create_link(net, dest_net, ifname, ops, tb);
 
 		if (IS_ERR(dev))
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 7cd1bc8..d883dcc 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -210,6 +210,7 @@
 	shinfo = skb_shinfo(skb);
 	memset(shinfo, 0, offsetof(struct skb_shared_info, dataref));
 	atomic_set(&shinfo->dataref, 1);
+	kmemcheck_annotate_variable(shinfo->destructor_arg);
 
 	if (fclone) {
 		struct sk_buff *child = skb + 1;
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 15dcc1a..0c28263 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -265,13 +265,13 @@
 static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
 			  struct msghdr *msg, size_t len)
 {
-	struct sock *sk = sock->sk;
 	struct sockaddr_ec *saddr=(struct sockaddr_ec *)msg->msg_name;
 	struct net_device *dev;
 	struct ec_addr addr;
 	int err;
 	unsigned char port, cb;
 #if defined(CONFIG_ECONET_AUNUDP) || defined(CONFIG_ECONET_NATIVE)
+	struct sock *sk = sock->sk;
 	struct sk_buff *skb;
 	struct ec_cb *eb;
 #endif
@@ -488,10 +488,10 @@
 
 error_free_buf:
 	vfree(userbuf);
+error:
 #else
 	err = -EPROTOTYPE;
 #endif
-	error:
 	mutex_unlock(&econet_mutex);
 
 	return err;
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index f2b6110..45b89d7 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -880,6 +880,19 @@
 }
 EXPORT_SYMBOL(inet_ioctl);
 
+#ifdef CONFIG_COMPAT
+int inet_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
+{
+	struct sock *sk = sock->sk;
+	int err = -ENOIOCTLCMD;
+
+	if (sk->sk_prot->compat_ioctl)
+		err = sk->sk_prot->compat_ioctl(sk, cmd, arg);
+
+	return err;
+}
+#endif
+
 const struct proto_ops inet_stream_ops = {
 	.family		   = PF_INET,
 	.owner		   = THIS_MODULE,
@@ -903,6 +916,7 @@
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_sock_common_setsockopt,
 	.compat_getsockopt = compat_sock_common_getsockopt,
+	.compat_ioctl	   = inet_compat_ioctl,
 #endif
 };
 EXPORT_SYMBOL(inet_stream_ops);
@@ -929,6 +943,7 @@
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_sock_common_setsockopt,
 	.compat_getsockopt = compat_sock_common_getsockopt,
+	.compat_ioctl	   = inet_compat_ioctl,
 #endif
 };
 EXPORT_SYMBOL(inet_dgram_ops);
@@ -959,6 +974,7 @@
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_sock_common_setsockopt,
 	.compat_getsockopt = compat_sock_common_getsockopt,
+	.compat_ioctl	   = inet_compat_ioctl,
 #endif
 };
 
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 3f3a9af..8b65a12 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -60,6 +60,7 @@
 #include <linux/notifier.h>
 #include <linux/if_arp.h>
 #include <linux/netfilter_ipv4.h>
+#include <linux/compat.h>
 #include <net/ipip.h>
 #include <net/checksum.h>
 #include <net/netlink.h>
@@ -1434,6 +1435,81 @@
 	}
 }
 
+#ifdef CONFIG_COMPAT
+struct compat_sioc_sg_req {
+	struct in_addr src;
+	struct in_addr grp;
+	compat_ulong_t pktcnt;
+	compat_ulong_t bytecnt;
+	compat_ulong_t wrong_if;
+};
+
+struct compat_sioc_vif_req {
+	vifi_t	vifi;		/* Which iface */
+	compat_ulong_t icount;
+	compat_ulong_t ocount;
+	compat_ulong_t ibytes;
+	compat_ulong_t obytes;
+};
+
+int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg)
+{
+	struct compat_sioc_sg_req sr;
+	struct compat_sioc_vif_req vr;
+	struct vif_device *vif;
+	struct mfc_cache *c;
+	struct net *net = sock_net(sk);
+	struct mr_table *mrt;
+
+	mrt = ipmr_get_table(net, raw_sk(sk)->ipmr_table ? : RT_TABLE_DEFAULT);
+	if (mrt == NULL)
+		return -ENOENT;
+
+	switch (cmd) {
+	case SIOCGETVIFCNT:
+		if (copy_from_user(&vr, arg, sizeof(vr)))
+			return -EFAULT;
+		if (vr.vifi >= mrt->maxvif)
+			return -EINVAL;
+		read_lock(&mrt_lock);
+		vif = &mrt->vif_table[vr.vifi];
+		if (VIF_EXISTS(mrt, vr.vifi)) {
+			vr.icount = vif->pkt_in;
+			vr.ocount = vif->pkt_out;
+			vr.ibytes = vif->bytes_in;
+			vr.obytes = vif->bytes_out;
+			read_unlock(&mrt_lock);
+
+			if (copy_to_user(arg, &vr, sizeof(vr)))
+				return -EFAULT;
+			return 0;
+		}
+		read_unlock(&mrt_lock);
+		return -EADDRNOTAVAIL;
+	case SIOCGETSGCNT:
+		if (copy_from_user(&sr, arg, sizeof(sr)))
+			return -EFAULT;
+
+		rcu_read_lock();
+		c = ipmr_cache_find(mrt, sr.src.s_addr, sr.grp.s_addr);
+		if (c) {
+			sr.pktcnt = c->mfc_un.res.pkt;
+			sr.bytecnt = c->mfc_un.res.bytes;
+			sr.wrong_if = c->mfc_un.res.wrong_if;
+			rcu_read_unlock();
+
+			if (copy_to_user(arg, &sr, sizeof(sr)))
+				return -EFAULT;
+			return 0;
+		}
+		rcu_read_unlock();
+		return -EADDRNOTAVAIL;
+	default:
+		return -ENOIOCTLCMD;
+	}
+}
+#endif
+
 
 static int ipmr_device_event(struct notifier_block *this, unsigned long event, void *ptr)
 {
diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c
index b8ddcc4..a5e52a9 100644
--- a/net/ipv4/netfilter/arpt_mangle.c
+++ b/net/ipv4/netfilter/arpt_mangle.c
@@ -60,12 +60,12 @@
 
 	if (mangle->flags & ~ARPT_MANGLE_MASK ||
 	    !(mangle->flags & ARPT_MANGLE_MASK))
-		return false;
+		return -EINVAL;
 
 	if (mangle->target != NF_DROP && mangle->target != NF_ACCEPT &&
 	   mangle->target != XT_CONTINUE)
-		return false;
-	return true;
+		return -EINVAL;
+	return 0;
 }
 
 static struct xt_target arpt_mangle_reg __read_mostly = {
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index a3d5ab7..6390ba2 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -76,6 +76,7 @@
 #include <linux/seq_file.h>
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv4.h>
+#include <linux/compat.h>
 
 static struct raw_hashinfo raw_v4_hashinfo = {
 	.lock = __RW_LOCK_UNLOCKED(raw_v4_hashinfo.lock),
@@ -838,6 +839,23 @@
 	}
 }
 
+#ifdef CONFIG_COMPAT
+static int compat_raw_ioctl(struct sock *sk, unsigned int cmd, unsigned long arg)
+{
+	switch (cmd) {
+	case SIOCOUTQ:
+	case SIOCINQ:
+		return -ENOIOCTLCMD;
+	default:
+#ifdef CONFIG_IP_MROUTE
+		return ipmr_compat_ioctl(sk, cmd, compat_ptr(arg));
+#else
+		return -ENOIOCTLCMD;
+#endif
+	}
+}
+#endif
+
 struct proto raw_prot = {
 	.name		   = "RAW",
 	.owner		   = THIS_MODULE,
@@ -860,6 +878,7 @@
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_raw_setsockopt,
 	.compat_getsockopt = compat_raw_getsockopt,
+	.compat_ioctl	   = compat_raw_ioctl,
 #endif
 };
 
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 351dc4e..788a3e7 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2707,6 +2707,11 @@
 	return NULL;
 }
 
+static unsigned int ipv4_blackhole_default_mtu(const struct dst_entry *dst)
+{
+	return 0;
+}
+
 static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
 {
 }
@@ -2716,6 +2721,7 @@
 	.protocol		=	cpu_to_be16(ETH_P_IP),
 	.destroy		=	ipv4_dst_destroy,
 	.check			=	ipv4_blackhole_dst_check,
+	.default_mtu		=	ipv4_blackhole_default_mtu,
 	.update_pmtu		=	ipv4_rt_blackhole_update_pmtu,
 };
 
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 9fab274..0e1d53b 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -34,6 +34,7 @@
 #include <linux/seq_file.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/compat.h>
 #include <net/protocol.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
@@ -1804,6 +1805,80 @@
 	}
 }
 
+#ifdef CONFIG_COMPAT
+struct compat_sioc_sg_req6 {
+	struct sockaddr_in6 src;
+	struct sockaddr_in6 grp;
+	compat_ulong_t pktcnt;
+	compat_ulong_t bytecnt;
+	compat_ulong_t wrong_if;
+};
+
+struct compat_sioc_mif_req6 {
+	mifi_t	mifi;
+	compat_ulong_t icount;
+	compat_ulong_t ocount;
+	compat_ulong_t ibytes;
+	compat_ulong_t obytes;
+};
+
+int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg)
+{
+	struct compat_sioc_sg_req6 sr;
+	struct compat_sioc_mif_req6 vr;
+	struct mif_device *vif;
+	struct mfc6_cache *c;
+	struct net *net = sock_net(sk);
+	struct mr6_table *mrt;
+
+	mrt = ip6mr_get_table(net, raw6_sk(sk)->ip6mr_table ? : RT6_TABLE_DFLT);
+	if (mrt == NULL)
+		return -ENOENT;
+
+	switch (cmd) {
+	case SIOCGETMIFCNT_IN6:
+		if (copy_from_user(&vr, arg, sizeof(vr)))
+			return -EFAULT;
+		if (vr.mifi >= mrt->maxvif)
+			return -EINVAL;
+		read_lock(&mrt_lock);
+		vif = &mrt->vif6_table[vr.mifi];
+		if (MIF_EXISTS(mrt, vr.mifi)) {
+			vr.icount = vif->pkt_in;
+			vr.ocount = vif->pkt_out;
+			vr.ibytes = vif->bytes_in;
+			vr.obytes = vif->bytes_out;
+			read_unlock(&mrt_lock);
+
+			if (copy_to_user(arg, &vr, sizeof(vr)))
+				return -EFAULT;
+			return 0;
+		}
+		read_unlock(&mrt_lock);
+		return -EADDRNOTAVAIL;
+	case SIOCGETSGCNT_IN6:
+		if (copy_from_user(&sr, arg, sizeof(sr)))
+			return -EFAULT;
+
+		read_lock(&mrt_lock);
+		c = ip6mr_cache_find(mrt, &sr.src.sin6_addr, &sr.grp.sin6_addr);
+		if (c) {
+			sr.pktcnt = c->mfc_un.res.pkt;
+			sr.bytecnt = c->mfc_un.res.bytes;
+			sr.wrong_if = c->mfc_un.res.wrong_if;
+			read_unlock(&mrt_lock);
+
+			if (copy_to_user(arg, &sr, sizeof(sr)))
+				return -EFAULT;
+			return 0;
+		}
+		read_unlock(&mrt_lock);
+		return -EADDRNOTAVAIL;
+	default:
+		return -ENOIOCTLCMD;
+	}
+}
+#endif
 
 static inline int ip6mr_forward2_finish(struct sk_buff *skb)
 {
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 86c3952..c5b0915 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -31,6 +31,7 @@
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv6.h>
 #include <linux/skbuff.h>
+#include <linux/compat.h>
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
 
@@ -1157,6 +1158,23 @@
 	}
 }
 
+#ifdef CONFIG_COMPAT
+static int compat_rawv6_ioctl(struct sock *sk, unsigned int cmd, unsigned long arg)
+{
+	switch (cmd) {
+	case SIOCOUTQ:
+	case SIOCINQ:
+		return -ENOIOCTLCMD;
+	default:
+#ifdef CONFIG_IPV6_MROUTE
+		return ip6mr_compat_ioctl(sk, cmd, compat_ptr(arg));
+#else
+		return -ENOIOCTLCMD;
+#endif
+	}
+}
+#endif
+
 static void rawv6_close(struct sock *sk, long timeout)
 {
 	if (inet_sk(sk)->inet_num == IPPROTO_RAW)
@@ -1215,6 +1233,7 @@
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_rawv6_setsockopt,
 	.compat_getsockopt = compat_rawv6_getsockopt,
+	.compat_ioctl	   = compat_rawv6_ioctl,
 #endif
 };
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 1534508..1c29f95 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -113,6 +113,11 @@
 	.local_out		=	__ip6_local_out,
 };
 
+static unsigned int ip6_blackhole_default_mtu(const struct dst_entry *dst)
+{
+	return 0;
+}
+
 static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
 {
 }
@@ -122,6 +127,7 @@
 	.protocol		=	cpu_to_be16(ETH_P_IPV6),
 	.destroy		=	ip6_dst_destroy,
 	.check			=	ip6_dst_check,
+	.default_mtu		=	ip6_blackhole_default_mtu,
 	.update_pmtu		=	ip6_rt_blackhole_update_pmtu,
 };
 
@@ -194,7 +200,6 @@
 		in6_dev_put(idev);
 	}
 	if (peer) {
-		BUG_ON(!(rt->rt6i_flags & RTF_CACHE));
 		rt->rt6i_peer = NULL;
 		inet_putpeer(peer);
 	}
@@ -204,9 +209,6 @@
 {
 	struct inet_peer *peer;
 
-	if (WARN_ON(!(rt->rt6i_flags & RTF_CACHE)))
-		return;
-
 	peer = inet_getpeer_v6(&rt->rt6i_dst.addr, create);
 	if (peer && cmpxchg(&rt->rt6i_peer, NULL, peer) != NULL)
 		inet_putpeer(peer);
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index fa1d8f4..7cb65ef 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -15,6 +15,8 @@
 #include <net/addrconf.h>
 #include <net/inet_frag.h>
 
+static struct ctl_table empty[1];
+
 static ctl_table ipv6_table_template[] = {
 	{
 		.procname	= "route",
@@ -35,6 +37,12 @@
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec
 	},
+	{
+		.procname	= "neigh",
+		.maxlen		= 0,
+		.mode		= 0555,
+		.child		= empty,
+	},
 	{ }
 };
 
@@ -152,7 +160,6 @@
 
 int ipv6_static_sysctl_register(void)
 {
-	static struct ctl_table empty[1];
 	ip6_base = register_sysctl_paths(net_ipv6_ctl_path, empty);
 	if (ip6_base == NULL)
 		return -ENOMEM;
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index 5702de3..63a1b91 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -63,6 +63,9 @@
 		 * this does not harm and it happens very rarely. */
 		unsigned long missed = e->missed;
 
+		if (!((events | missed) & e->ctmask))
+			goto out_unlock;
+
 		ret = notify->fcn(events | missed, &item);
 		if (unlikely(ret < 0 || missed)) {
 			spin_lock_bh(&ct->lock);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 93297aa..eead9db 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -667,6 +667,7 @@
 			if (ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
 						cb->nlh->nlmsg_seq,
 						IPCTNL_MSG_CT_NEW, ct) < 0) {
+				nf_conntrack_get(&ct->ct_general);
 				cb->args[1] = (unsigned long)ct;
 				goto out;
 			}
diff --git a/net/netfilter/xt_iprange.c b/net/netfilter/xt_iprange.c
index 88f7c35..73c33a4 100644
--- a/net/netfilter/xt_iprange.c
+++ b/net/netfilter/xt_iprange.c
@@ -53,15 +53,13 @@
 }
 
 static inline int
-iprange_ipv6_sub(const struct in6_addr *a, const struct in6_addr *b)
+iprange_ipv6_lt(const struct in6_addr *a, const struct in6_addr *b)
 {
 	unsigned int i;
-	int r;
 
 	for (i = 0; i < 4; ++i) {
-		r = ntohl(a->s6_addr32[i]) - ntohl(b->s6_addr32[i]);
-		if (r != 0)
-			return r;
+		if (a->s6_addr32[i] != b->s6_addr32[i])
+			return ntohl(a->s6_addr32[i]) < ntohl(b->s6_addr32[i]);
 	}
 
 	return 0;
@@ -75,15 +73,15 @@
 	bool m;
 
 	if (info->flags & IPRANGE_SRC) {
-		m  = iprange_ipv6_sub(&iph->saddr, &info->src_min.in6) < 0;
-		m |= iprange_ipv6_sub(&iph->saddr, &info->src_max.in6) > 0;
+		m  = iprange_ipv6_lt(&iph->saddr, &info->src_min.in6);
+		m |= iprange_ipv6_lt(&info->src_max.in6, &iph->saddr);
 		m ^= !!(info->flags & IPRANGE_SRC_INV);
 		if (m)
 			return false;
 	}
 	if (info->flags & IPRANGE_DST) {
-		m  = iprange_ipv6_sub(&iph->daddr, &info->dst_min.in6) < 0;
-		m |= iprange_ipv6_sub(&iph->daddr, &info->dst_max.in6) > 0;
+		m  = iprange_ipv6_lt(&iph->daddr, &info->dst_min.in6);
+		m |= iprange_ipv6_lt(&info->dst_max.in6, &iph->daddr);
 		m ^= !!(info->flags & IPRANGE_DST_INV);
 		if (m)
 			return false;
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index da03597..5c426df 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -55,14 +55,13 @@
 #include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/ioport.h>
+#include <linux/io.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/rawmidi.h>
 #include <linux/delay.h>
 
-#include <asm/io.h>
-
 /*
  *      globals
  */
diff --git a/sound/oss/Makefile b/sound/oss/Makefile
index 96f14dc..90ffb99 100644
--- a/sound/oss/Makefile
+++ b/sound/oss/Makefile
@@ -87,7 +87,7 @@
 	$(obj)/bin2hex pss_synth < $< > $@
 else
     $(obj)/pss_boot.h:
-	(							\
+	$(Q)(							\
 	    echo 'static unsigned char * pss_synth = NULL;';	\
 	    echo 'static int pss_synthLen = 0;';		\
 	) > $@
@@ -102,7 +102,7 @@
 	$(obj)/hex2hex -i trix_boot < $< > $@
 else
     $(obj)/trix_boot.h:
-	(							\
+	$(Q)(							\
 	    echo 'static unsigned char * trix_boot = NULL;';	\
 	    echo 'static int trix_boot_len = 0;';		\
 	) > $@
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 9bb030a..fbe97d3 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -85,6 +85,7 @@
 	unsigned int auto_mic;
 	int auto_mic_ext;		/* autocfg.inputs[] index for ext mic */
 	unsigned int need_dac_fix;
+	hda_nid_t slave_dig_outs[2];
 
 	/* capture */
 	unsigned int num_adc_nids;
@@ -127,6 +128,7 @@
 	unsigned int ideapad:1;
 	unsigned int thinkpad:1;
 	unsigned int hp_laptop:1;
+	unsigned int asus:1;
 
 	unsigned int ext_mic_present;
 	unsigned int recording;
@@ -352,6 +354,8 @@
 			info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
 				spec->dig_in_nid;
 		}
+		if (spec->slave_dig_outs[0])
+			codec->slave_dig_outs = spec->slave_dig_outs;
 	}
 
 	return 0;
@@ -403,10 +407,16 @@
 	struct conexant_spec *spec;
 	struct conexant_jack *jack;
 	const char *name;
-	int err;
+	int i, err;
 
 	spec = codec->spec;
 	snd_array_init(&spec->jacks, sizeof(*jack), 32);
+
+	jack = spec->jacks.list;
+	for (i = 0; i < spec->jacks.used; i++, jack++)
+		if (jack->nid == nid)
+			return 0 ; /* already present */
+
 	jack = snd_array_new(&spec->jacks);
 	name = (type == SND_JACK_HEADPHONE) ? "Headphone" : "Mic" ;
 
@@ -2100,7 +2110,7 @@
 static hda_nid_t cxt5066_dac_nids[1] = { 0x10 };
 static hda_nid_t cxt5066_adc_nids[3] = { 0x14, 0x15, 0x16 };
 static hda_nid_t cxt5066_capsrc_nids[1] = { 0x17 };
-#define CXT5066_SPDIF_OUT	0x21
+static hda_nid_t cxt5066_digout_pin_nids[2] = { 0x20, 0x22 };
 
 /* OLPC's microphone port is DC coupled for use with external sensors,
  * therefore we use a 50% mic bias in order to center the input signal with
@@ -2312,6 +2322,19 @@
 	}
 }
 
+
+/* toggle input of built-in digital mic and mic jack appropriately */
+static void cxt5066_asus_automic(struct hda_codec *codec)
+{
+	unsigned int present;
+
+	present = snd_hda_jack_detect(codec, 0x1b);
+	snd_printdd("CXT5066: external microphone present=%d\n", present);
+	snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_CONNECT_SEL,
+			    present ? 1 : 0);
+}
+
+
 /* toggle input of built-in digital mic and mic jack appropriately */
 static void cxt5066_hp_laptop_automic(struct hda_codec *codec)
 {
@@ -2387,6 +2410,23 @@
 	cxt5066_update_speaker(codec);
 }
 
+/* Dispatch the right mic autoswitch function */
+static void cxt5066_automic(struct hda_codec *codec)
+{
+	struct conexant_spec *spec = codec->spec;
+
+	if (spec->dell_vostro)
+		cxt5066_vostro_automic(codec);
+	else if (spec->ideapad)
+		cxt5066_ideapad_automic(codec);
+	else if (spec->thinkpad)
+		cxt5066_thinkpad_automic(codec);
+	else if (spec->hp_laptop)
+		cxt5066_hp_laptop_automic(codec);
+	else if (spec->asus)
+		cxt5066_asus_automic(codec);
+}
+
 /* unsolicited event for jack sensing */
 static void cxt5066_olpc_unsol_event(struct hda_codec *codec, unsigned int res)
 {
@@ -2405,60 +2445,19 @@
 }
 
 /* unsolicited event for jack sensing */
-static void cxt5066_vostro_event(struct hda_codec *codec, unsigned int res)
+static void cxt5066_unsol_event(struct hda_codec *codec, unsigned int res)
 {
-	snd_printdd("CXT5066_vostro: unsol event %x (%x)\n", res, res >> 26);
+	snd_printdd("CXT5066: unsol event %x (%x)\n", res, res >> 26);
 	switch (res >> 26) {
 	case CONEXANT_HP_EVENT:
 		cxt5066_hp_automute(codec);
 		break;
 	case CONEXANT_MIC_EVENT:
-		cxt5066_vostro_automic(codec);
+		cxt5066_automic(codec);
 		break;
 	}
 }
 
-/* unsolicited event for jack sensing */
-static void cxt5066_ideapad_event(struct hda_codec *codec, unsigned int res)
-{
-	snd_printdd("CXT5066_ideapad: unsol event %x (%x)\n", res, res >> 26);
-	switch (res >> 26) {
-	case CONEXANT_HP_EVENT:
-		cxt5066_hp_automute(codec);
-		break;
-	case CONEXANT_MIC_EVENT:
-		cxt5066_ideapad_automic(codec);
-		break;
-	}
-}
-
-/* unsolicited event for jack sensing */
-static void cxt5066_hp_laptop_event(struct hda_codec *codec, unsigned int res)
-{
-	snd_printdd("CXT5066_hp_laptop: unsol event %x (%x)\n", res, res >> 26);
-	switch (res >> 26) {
-	case CONEXANT_HP_EVENT:
-		cxt5066_hp_automute(codec);
-		break;
-	case CONEXANT_MIC_EVENT:
-		cxt5066_hp_laptop_automic(codec);
-		break;
-	}
-}
-
-/* unsolicited event for jack sensing */
-static void cxt5066_thinkpad_event(struct hda_codec *codec, unsigned int res)
-{
-	snd_printdd("CXT5066_thinkpad: unsol event %x (%x)\n", res, res >> 26);
-	switch (res >> 26) {
-	case CONEXANT_HP_EVENT:
-		cxt5066_hp_automute(codec);
-		break;
-	case CONEXANT_MIC_EVENT:
-		cxt5066_thinkpad_automic(codec);
-		break;
-	}
-}
 
 static const struct hda_input_mux cxt5066_analog_mic_boost = {
 	.num_items = 5,
@@ -2633,6 +2632,27 @@
 	spec->recording = 0;
 }
 
+static void conexant_check_dig_outs(struct hda_codec *codec,
+				    hda_nid_t *dig_pins,
+				    int num_pins)
+{
+	struct conexant_spec *spec = codec->spec;
+	hda_nid_t *nid_loc = &spec->multiout.dig_out_nid;
+	int i;
+
+	for (i = 0; i < num_pins; i++, dig_pins++) {
+		unsigned int cfg = snd_hda_codec_get_pincfg(codec, *dig_pins);
+		if (get_defcfg_connect(cfg) == AC_JACK_PORT_NONE)
+			continue;
+		if (snd_hda_get_connections(codec, *dig_pins, nid_loc, 1) != 1)
+			continue;
+		if (spec->slave_dig_outs[0])
+			nid_loc++;
+		else
+			nid_loc = spec->slave_dig_outs;
+	}
+}
+
 static struct hda_input_mux cxt5066_capture_source = {
 	.num_items = 4,
 	.items = {
@@ -3039,20 +3059,11 @@
 /* initialize jack-sensing, too */
 static int cxt5066_init(struct hda_codec *codec)
 {
-	struct conexant_spec *spec = codec->spec;
-
 	snd_printdd("CXT5066: init\n");
 	conexant_init(codec);
 	if (codec->patch_ops.unsol_event) {
 		cxt5066_hp_automute(codec);
-		if (spec->dell_vostro)
-			cxt5066_vostro_automic(codec);
-		else if (spec->ideapad)
-			cxt5066_ideapad_automic(codec);
-		else if (spec->thinkpad)
-			cxt5066_thinkpad_automic(codec);
-		else if (spec->hp_laptop)
-			cxt5066_hp_laptop_automic(codec);
+		cxt5066_automic(codec);
 	}
 	cxt5066_set_mic_boost(codec);
 	return 0;
@@ -3080,6 +3091,7 @@
 	CXT5066_DELL_VOSTRO,	/* Dell Vostro 1015i */
 	CXT5066_IDEAPAD,	/* Lenovo IdeaPad U150 */
 	CXT5066_THINKPAD,	/* Lenovo ThinkPad T410s, others? */
+	CXT5066_ASUS,		/* Asus K52JU, Lenovo G560 - Int mic at 0x1a and Ext mic at 0x1b */
 	CXT5066_HP_LAPTOP,      /* HP Laptop */
 	CXT5066_MODELS
 };
@@ -3091,6 +3103,7 @@
 	[CXT5066_DELL_VOSTRO]	= "dell-vostro",
 	[CXT5066_IDEAPAD]	= "ideapad",
 	[CXT5066_THINKPAD]	= "thinkpad",
+	[CXT5066_ASUS]		= "asus",
 	[CXT5066_HP_LAPTOP]	= "hp-laptop",
 };
 
@@ -3102,7 +3115,9 @@
 	SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTRO),
 	SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
 	SND_PCI_QUIRK(0x103c, 0x360b, "HP G60", CXT5066_HP_LAPTOP),
-	SND_PCI_QUIRK(0x1043, 0x13f3, "Asus A52J", CXT5066_HP_LAPTOP),
+	SND_PCI_QUIRK(0x1043, 0x13f3, "Asus A52J", CXT5066_ASUS),
+	SND_PCI_QUIRK(0x1043, 0x1643, "Asus K52JU", CXT5066_ASUS),
+	SND_PCI_QUIRK(0x1043, 0x1993, "Asus U50F", CXT5066_ASUS),
 	SND_PCI_QUIRK(0x1179, 0xff1e, "Toshiba Satellite C650D", CXT5066_IDEAPAD),
 	SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba Satellite P500-PSPGSC-01800T", CXT5066_OLPC_XO_1_5),
 	SND_PCI_QUIRK(0x1179, 0xffe0, "Toshiba Satellite Pro T130-15F", CXT5066_OLPC_XO_1_5),
@@ -3111,7 +3126,9 @@
 	SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400s", CXT5066_THINKPAD),
 	SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
+	SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
  	SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD),
+	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G560", CXT5066_ASUS),
 	SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT5066_IDEAPAD), /* Fallback for Lenovos without dock mic */
 	{}
 };
@@ -3133,7 +3150,8 @@
 	spec->multiout.max_channels = 2;
 	spec->multiout.num_dacs = ARRAY_SIZE(cxt5066_dac_nids);
 	spec->multiout.dac_nids = cxt5066_dac_nids;
-	spec->multiout.dig_out_nid = CXT5066_SPDIF_OUT;
+	conexant_check_dig_outs(codec, cxt5066_digout_pin_nids,
+	    ARRAY_SIZE(cxt5066_digout_pin_nids));
 	spec->num_adc_nids = 1;
 	spec->adc_nids = cxt5066_adc_nids;
 	spec->capsrc_nids = cxt5066_capsrc_nids;
@@ -3167,17 +3185,20 @@
 		spec->num_init_verbs++;
 		spec->dell_automute = 1;
 		break;
+	case CXT5066_ASUS:
 	case CXT5066_HP_LAPTOP:
 		codec->patch_ops.init = cxt5066_init;
-		codec->patch_ops.unsol_event = cxt5066_hp_laptop_event;
+		codec->patch_ops.unsol_event = cxt5066_unsol_event;
 		spec->init_verbs[spec->num_init_verbs] =
 			cxt5066_init_verbs_hp_laptop;
 		spec->num_init_verbs++;
-		spec->hp_laptop = 1;
+		spec->hp_laptop = board_config == CXT5066_HP_LAPTOP;
+		spec->asus = board_config == CXT5066_ASUS;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixers;
 		/* no S/PDIF out */
-		spec->multiout.dig_out_nid = 0;
+		if (board_config == CXT5066_HP_LAPTOP)
+			spec->multiout.dig_out_nid = 0;
 		/* input source automatically selected */
 		spec->input_mux = NULL;
 		spec->port_d_mode = 0;
@@ -3207,7 +3228,7 @@
 		break;
 	case CXT5066_DELL_VOSTRO:
 		codec->patch_ops.init = cxt5066_init;
-		codec->patch_ops.unsol_event = cxt5066_vostro_event;
+		codec->patch_ops.unsol_event = cxt5066_unsol_event;
 		spec->init_verbs[0] = cxt5066_init_verbs_vostro;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixer_master_olpc;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixers;
@@ -3224,7 +3245,7 @@
 		break;
 	case CXT5066_IDEAPAD:
 		codec->patch_ops.init = cxt5066_init;
-		codec->patch_ops.unsol_event = cxt5066_ideapad_event;
+		codec->patch_ops.unsol_event = cxt5066_unsol_event;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixers;
 		spec->init_verbs[0] = cxt5066_init_verbs_ideapad;
@@ -3240,7 +3261,7 @@
 		break;
 	case CXT5066_THINKPAD:
 		codec->patch_ops.init = cxt5066_init;
-		codec->patch_ops.unsol_event = cxt5066_thinkpad_event;
+		codec->patch_ops.unsol_event = cxt5066_unsol_event;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixers;
 		spec->init_verbs[0] = cxt5066_init_verbs_thinkpad;
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index c2ae63d..f53897a 100644
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -92,6 +92,8 @@
 	void (*update_dac_volume)(struct oxygen *chip);
 	void (*update_dac_mute)(struct oxygen *chip);
 	void (*update_center_lfe_mix)(struct oxygen *chip, bool mixed);
+	unsigned int (*adjust_dac_routing)(struct oxygen *chip,
+					   unsigned int play_routing);
 	void (*gpio_changed)(struct oxygen *chip);
 	void (*uart_input)(struct oxygen *chip);
 	void (*ac97_switch)(struct oxygen *chip,
diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c
index 9bff14d..26c7e8b 100644
--- a/sound/pci/oxygen/oxygen_mixer.c
+++ b/sound/pci/oxygen/oxygen_mixer.c
@@ -180,6 +180,8 @@
 			    (1 << OXYGEN_PLAY_DAC1_SOURCE_SHIFT) |
 			    (2 << OXYGEN_PLAY_DAC2_SOURCE_SHIFT) |
 			    (3 << OXYGEN_PLAY_DAC3_SOURCE_SHIFT);
+	if (chip->model.adjust_dac_routing)
+		reg_value = chip->model.adjust_dac_routing(chip, reg_value);
 	oxygen_write16_masked(chip, OXYGEN_PLAY_ROUTING, reg_value,
 			      OXYGEN_PLAY_DAC0_SOURCE_MASK |
 			      OXYGEN_PLAY_DAC1_SOURCE_MASK |
diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c
index e1fa602..bc6eb58 100644
--- a/sound/pci/oxygen/xonar_dg.c
+++ b/sound/pci/oxygen/xonar_dg.c
@@ -24,6 +24,11 @@
  *
  *   SPI 0 -> CS4245
  *
+ *   I²S 1 -> CS4245
+ *   I²S 2 -> CS4361 (center/LFE)
+ *   I²S 3 -> CS4361 (surround)
+ *   I²S 4 -> CS4361 (front)
+ *
  *   GPIO 3 <- ?
  *   GPIO 4 <- headphone detect
  *   GPIO 5 -> route input jack to line-in (0) or mic-in (1)
@@ -36,6 +41,7 @@
  *   input 1 <- aux
  *   input 2 <- front mic
  *   input 4 <- line/mic
+ *   DAC out -> headphones
  *   aux out -> front panel headphones
  */
 
@@ -207,6 +213,35 @@
 	cs4245_write_cached(chip, CS4245_ADC_CTRL, value);
 }
 
+static inline unsigned int shift_bits(unsigned int value,
+				      unsigned int shift_from,
+				      unsigned int shift_to,
+				      unsigned int mask)
+{
+	if (shift_from < shift_to)
+		return (value << (shift_to - shift_from)) & mask;
+	else
+		return (value >> (shift_from - shift_to)) & mask;
+}
+
+static unsigned int adjust_dg_dac_routing(struct oxygen *chip,
+					  unsigned int play_routing)
+{
+	return (play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) |
+	       shift_bits(play_routing,
+			  OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
+			  OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
+			  OXYGEN_PLAY_DAC1_SOURCE_MASK) |
+	       shift_bits(play_routing,
+			  OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
+			  OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
+			  OXYGEN_PLAY_DAC2_SOURCE_MASK) |
+	       shift_bits(play_routing,
+			  OXYGEN_PLAY_DAC0_SOURCE_SHIFT,
+			  OXYGEN_PLAY_DAC3_SOURCE_SHIFT,
+			  OXYGEN_PLAY_DAC3_SOURCE_MASK);
+}
+
 static int output_switch_info(struct snd_kcontrol *ctl,
 			      struct snd_ctl_elem_info *info)
 {
@@ -557,6 +592,7 @@
 	.resume = dg_resume,
 	.set_dac_params = set_cs4245_dac_params,
 	.set_adc_params = set_cs4245_adc_params,
+	.adjust_dac_routing = adjust_dg_dac_routing,
 	.dump_registers = dump_cs4245_registers,
 	.model_data_size = sizeof(struct dg),
 	.device_config = PLAYBACK_0_TO_I2S |
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.h b/sound/pcmcia/pdaudiocf/pdaudiocf.h
index bd26e09..6ce9ad7 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.h
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.h
@@ -22,7 +22,7 @@
 #define __PDAUDIOCF_H
 
 #include <sound/pcm.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/interrupt.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/ds.h>
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index 989e04a..fe33e12 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -23,8 +23,8 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/io.h>
 #include <sound/core.h>
-#include <asm/io.h>
 #include "vxpocket.h"
 
 
diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c
index 46dbfd0..347a567 100644
--- a/sound/soc/codecs/cq93vc.c
+++ b/sound/soc/codecs/cq93vc.c
@@ -153,7 +153,7 @@
 
 static int cq93vc_probe(struct snd_soc_codec *codec)
 {
-	struct davinci_vc *davinci_vc = codec->dev->platform_data;
+	struct davinci_vc *davinci_vc = snd_soc_codec_get_drvdata(codec);
 
 	davinci_vc->cq93vc.codec = codec;
 	codec->control_data = davinci_vc;
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index 03d1e86..bb4bf65 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -367,9 +367,12 @@
 	return 0;
 }
 
+static const u8 cx20442_reg = CX20442_TELOUT | CX20442_MIC;
+
 static struct snd_soc_codec_driver cx20442_codec_dev = {
 	.probe = 	cx20442_codec_probe,
 	.remove = 	cx20442_codec_remove,
+	.reg_cache_default = &cx20442_reg,
 	.reg_cache_size = 1,
 	.reg_word_size = sizeof(u8),
 	.read = cx20442_read_reg_cache,
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 2101bdc..3167be6 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -507,8 +507,6 @@
 	/* Set up digital mute if not provided by the codec */
 	if (!codec_dai->driver->ops) {
 		codec_dai->driver->ops = &ams_delta_dai_ops;
-	} else if (!codec_dai->driver->ops->digital_mute) {
-		codec_dai->driver->ops->digital_mute = ams_delta_digital_mute;
 	} else {
 		ams_delta_ops.startup = ams_delta_startup;
 		ams_delta_ops.shutdown = ams_delta_shutdown;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index bac7291..c4b6061 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1664,9 +1664,6 @@
 	goto out;
 
 found:
-	if (!try_module_get(codec->dev->driver->owner))
-		return -ENODEV;
-
 	ret = soc_probe_codec(card, codec);
 	if (ret < 0)
 		return ret;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 499730a..8194f15 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1742,7 +1742,7 @@
 	int max = mc->max;
 	unsigned int mask = (1 << fls(max)) - 1;
 	unsigned int invert = mc->invert;
-	unsigned int val, val_mask;
+	unsigned int val;
 	int connect, change;
 	struct snd_soc_dapm_update update;
 
@@ -1750,13 +1750,13 @@
 
 	if (invert)
 		val = max - val;
-	val_mask = mask << shift;
+	mask = mask << shift;
 	val = val << shift;
 
 	mutex_lock(&widget->codec->mutex);
 	widget->value = val;
 
-	change = snd_soc_test_bits(widget->codec, reg, val_mask, val);
+	change = snd_soc_test_bits(widget->codec, reg, mask, val);
 	if (change) {
 		if (val)
 			/* new connection */