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authorBjorn Helgaas <bjorn.helgaas@hp.com>2009-11-13 17:34:59 -0700
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-11-24 15:30:30 -0800
commit8c57786ad3d921713c7ad8e44132aa537a1d0fec (patch)
treed9efcb06d650ac01987b19e0535c67fbcabcb8f6 /arch/x86/pci/mmconfig_64.c
parentba2afbabfc44d6322e8607c004f37868ff786cf8 (diff)
x86/PCI: MMCONFIG: clean up printks
No functional change; just tidy up printks and make them more consistent with the rest of PCI. Reviewed-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/pci/mmconfig_64.c')
-rw-r--r--arch/x86/pci/mmconfig_64.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/x86/pci/mmconfig_64.c b/arch/x86/pci/mmconfig_64.c
index ed1f479b4d0e..cfa6cdb6d262 100644
--- a/arch/x86/pci/mmconfig_64.c
+++ b/arch/x86/pci/mmconfig_64.c
@@ -12,6 +12,8 @@
#include <asm/e820.h>
#include <asm/pci_x86.h>
+#define PREFIX "PCI: "
+
static char __iomem *get_virt(unsigned int seg, unsigned bus)
{
struct pci_mmcfg_region *cfg;
@@ -109,11 +111,8 @@ static void __iomem * __init mcfg_ioremap(struct pci_mmcfg_region *cfg)
num_buses = cfg->end_bus - cfg->start_bus + 1;
size = PCI_MMCFG_BUS_OFFSET(num_buses);
addr = ioremap_nocache(start, size);
- if (addr) {
- printk(KERN_INFO "PCI: Using MMCONFIG at %Lx - %Lx\n",
- start, start + size - 1);
+ if (addr)
addr -= PCI_MMCFG_BUS_OFFSET(cfg->start_bus);
- }
return addr;
}
@@ -124,9 +123,8 @@ int __init pci_mmcfg_arch_init(void)
list_for_each_entry(cfg, &pci_mmcfg_list, list) {
cfg->virt = mcfg_ioremap(cfg);
if (!cfg->virt) {
- printk(KERN_ERR "PCI: Cannot map mmconfig aperture for "
- "segment %d\n",
- cfg->segment);
+ printk(KERN_ERR PREFIX "can't map MMCONFIG at %pR\n",
+ &cfg->res);
pci_mmcfg_arch_free();
return 0;
}