PCI: use dev_printk when possible
Convert printks to use dev_printk().
I converted pr_debug() to dev_dbg(). Both use KERN_DEBUG and are enabled
only when DEBUG is defined.
I converted printk(KERN_DEBUG) to dev_printk(KERN_DEBUG), not to dev_dbg(),
because dev_dbg() is only enabled when DEBUG is defined.
I converted DBG(KERN_INFO) (only in setup-bus.c) to dev_info(). The DBG()
name makes it sound like debug, but it's been enabled forever, so dev_info()
preserves the previous behavior.
I tried to make the resource assignment formats more consistent, e.g.,
"BAR %d: got res [%#llx-%#llx] bus [%#llx-%#llx] flags %#lx\n"
instead of sometimes using "start-end" and sometimes using "size@start".
I'm not attached to one or the other; I'd just like them consistent.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 8ddb918..827c0a5 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -27,13 +27,6 @@
#include <linux/slab.h>
-#define DEBUG_CONFIG 1
-#if DEBUG_CONFIG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
static void pbus_assign_resources_sorted(struct pci_bus *bus)
{
struct pci_dev *dev;
@@ -81,8 +74,8 @@
struct pci_dev *bridge = bus->self;
struct pci_bus_region region;
- printk("PCI: Bus %d, cardbus bridge: %s\n",
- bus->number, pci_name(bridge));
+ dev_info(&bridge->dev, "CardBus bridge, secondary bus %04x:%02x\n",
+ pci_domain_nr(bus), bus->number);
pcibios_resource_to_bus(bridge, ®ion, bus->resource[0]);
if (bus->resource[0]->flags & IORESOURCE_IO) {
@@ -90,7 +83,7 @@
* The IO resource is allocated a range twice as large as it
* would normally need. This allows us to set both IO regs.
*/
- printk(KERN_INFO " IO window: 0x%08lx-0x%08lx\n",
+ dev_info(&bridge->dev, " IO window: %#08lx-%#08lx\n",
(unsigned long)region.start,
(unsigned long)region.end);
pci_write_config_dword(bridge, PCI_CB_IO_BASE_0,
@@ -101,7 +94,7 @@
pcibios_resource_to_bus(bridge, ®ion, bus->resource[1]);
if (bus->resource[1]->flags & IORESOURCE_IO) {
- printk(KERN_INFO " IO window: 0x%08lx-0x%08lx\n",
+ dev_info(&bridge->dev, " IO window: %#08lx-%#08lx\n",
(unsigned long)region.start,
(unsigned long)region.end);
pci_write_config_dword(bridge, PCI_CB_IO_BASE_1,
@@ -112,7 +105,7 @@
pcibios_resource_to_bus(bridge, ®ion, bus->resource[2]);
if (bus->resource[2]->flags & IORESOURCE_MEM) {
- printk(KERN_INFO " PREFETCH window: 0x%08lx-0x%08lx\n",
+ dev_info(&bridge->dev, " PREFETCH window: %#08lx-%#08lx\n",
(unsigned long)region.start,
(unsigned long)region.end);
pci_write_config_dword(bridge, PCI_CB_MEMORY_BASE_0,
@@ -123,7 +116,7 @@
pcibios_resource_to_bus(bridge, ®ion, bus->resource[3]);
if (bus->resource[3]->flags & IORESOURCE_MEM) {
- printk(KERN_INFO " MEM window: 0x%08lx-0x%08lx\n",
+ dev_info(&bridge->dev, " MEM window: %#08lx-%#08lx\n",
(unsigned long)region.start,
(unsigned long)region.end);
pci_write_config_dword(bridge, PCI_CB_MEMORY_BASE_1,
@@ -151,7 +144,8 @@
struct pci_bus_region region;
u32 l, bu, lu, io_upper16;
- DBG(KERN_INFO "PCI: Bridge: %s\n", pci_name(bridge));
+ dev_info(&bridge->dev, "PCI bridge, secondary bus %04x:%02x\n",
+ pci_domain_nr(bus), bus->number);
/* Set up the top and bottom of the PCI I/O segment for this bus. */
pcibios_resource_to_bus(bridge, ®ion, bus->resource[0]);
@@ -162,7 +156,7 @@
l |= region.end & 0xf000;
/* Set up upper 16 bits of I/O base/limit. */
io_upper16 = (region.end & 0xffff0000) | (region.start >> 16);
- DBG(KERN_INFO " IO window: %04lx-%04lx\n",
+ dev_info(&bridge->dev, " IO window: %#04lx-%#04lx\n",
(unsigned long)region.start,
(unsigned long)region.end);
}
@@ -170,7 +164,7 @@
/* Clear upper 16 bits of I/O base/limit. */
io_upper16 = 0;
l = 0x00f0;
- DBG(KERN_INFO " IO window: disabled.\n");
+ dev_info(&bridge->dev, " IO window: disabled\n");
}
/* Temporarily disable the I/O range before updating PCI_IO_BASE. */
pci_write_config_dword(bridge, PCI_IO_BASE_UPPER16, 0x0000ffff);
@@ -185,13 +179,13 @@
if (bus->resource[1]->flags & IORESOURCE_MEM) {
l = (region.start >> 16) & 0xfff0;
l |= region.end & 0xfff00000;
- DBG(KERN_INFO " MEM window: 0x%08lx-0x%08lx\n",
+ dev_info(&bridge->dev, " MEM window: %#08lx-%#08lx\n",
(unsigned long)region.start,
(unsigned long)region.end);
}
else {
l = 0x0000fff0;
- DBG(KERN_INFO " MEM window: disabled.\n");
+ dev_info(&bridge->dev, " MEM window: disabled\n");
}
pci_write_config_dword(bridge, PCI_MEMORY_BASE, l);
@@ -208,13 +202,13 @@
l |= region.end & 0xfff00000;
bu = upper_32_bits(region.start);
lu = upper_32_bits(region.end);
- DBG(KERN_INFO " PREFETCH window: 0x%016llx-0x%016llx\n",
+ dev_info(&bridge->dev, " PREFETCH window: %#016llx-%#016llx\n",
(unsigned long long)region.start,
(unsigned long long)region.end);
}
else {
l = 0x0000fff0;
- DBG(KERN_INFO " PREFETCH window: disabled.\n");
+ dev_info(&bridge->dev, " PREFETCH window: disabled\n");
}
pci_write_config_dword(bridge, PCI_PREF_MEMORY_BASE, l);
@@ -361,9 +355,8 @@
align = (i < PCI_BRIDGE_RESOURCES) ? r_size : r->start;
order = __ffs(align) - 20;
if (order > 11) {
- printk(KERN_WARNING "PCI: region %s/%d "
- "too large: 0x%016llx-0x%016llx\n",
- pci_name(dev), i,
+ dev_warn(&dev->dev, "BAR %d too large: "
+ "%#016llx-%#016llx\n", i,
(unsigned long long)r->start,
(unsigned long long)r->end);
r->flags = 0;
@@ -529,8 +522,8 @@
break;
default:
- printk(KERN_INFO "PCI: not setting up bridge %s "
- "for bus %d\n", pci_name(dev), b->number);
+ dev_info(&dev->dev, "not setting up bridge for bus "
+ "%04x:%02x\n", pci_domain_nr(b), b->number);
break;
}
}
