summaryrefslogtreecommitdiff
path: root/arch/x86/pci/amd_bus.c
diff options
context:
space:
mode:
authorYinghai Lu <yinghai@kernel.org>2009-04-21 05:35:40 +0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-04-23 02:06:29 +0400
commitb10ceb5530df7ee6e81f92910589a34dd3e5690b (patch)
tree7abe2e5b6a755dc9c9e07356cd74900eb9e69731 /arch/x86/pci/amd_bus.c
parentcffb2fafb726c898fec1c5ae33717741f94fda83 (diff)
downloadlinux-b10ceb5530df7ee6e81f92910589a34dd3e5690b.tar.xz
x86/PCI: don't bother with root quirks if _CRS is used
It will be overwriten later if _CRS is used, so don't bother to set it. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/pci/amd_bus.c')
-rw-r--r--arch/x86/pci/amd_bus.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index e121ee050f7c..f893d6a6e803 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -100,6 +100,10 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b)
int j;
struct pci_root_info *info;
+ /* don't go for it if _CRS is used */
+ if (pci_probe & PCI_USE__CRS)
+ return;
+
/* if only one root bus, don't need to anything */
if (pci_root_num < 2)
return;