[PATCH -v2] x86/pci: print ioh resources only

Yinghai Lu
2010-01-28T19:12:40Z

don't use them for peer pci root bus resource yet.
so could cross check _CRS results

-v2: dont put info struct in stack according to Linus.
because that is kbytes big

Signed-off-by: Yinghai Lu <yinghai@kernel.org>

---
arch/x86/pci/intel_bus.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

Index: linux-2.6/arch/x86/pci/intel_bus.c
===================================================================
--- linux-2.6.orig/arch/x86/pci/intel_bus.c
+++ linux-2.6/arch/x86/pci/intel_bus.c
@@ -53,13 +53,9 @@ static void __devinit pci_root_bus_res(s
if (dev->cfg_size < 0x120)
return;

- if (pci_root_num >= PCI_ROOT_NR) {
- printk(KERN_DEBUG "intel_bus.c: PCI_ROOT_NR is too small\n");
+ info = kmalloc(sizeof(struct pci_root_info), GFP_KERNEL);
+ if (!info)
return;
- }
-
- info = &pci_root_info[pci_root_num];
- pci_root_num++;

pci_read_config_word(dev, IOH_LCFGBUS, &word);
bus_base = (word & 0xff);