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Subject[PATCH] x86: add PCI IDs to k8topology_64.c
Date
Quick history, this is a harmless patch that got dropped by Andi as a mixup to 
dropping another patch of mine that was made obsolete by Yinghai.
http://thread.gmane.org/gmane.linux.kernel/559581

-Joachim

--

x86: add PCI IDs to k8topology_64.c

This just adds the PCI IDs of AMD's family 10h and 11h CPU's northbridges
to
k8topology discovery.

Signed-off-by: Joachim Deguara <joachim.deguara@amd.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Yinghai Lu <yinghai.lu@sun.com>

diff --git a/arch/x86/mm/k8topology_64.c b/arch/x86/mm/k8topology_64.c
index a96006f..b123ea3 100644
--- a/arch/x86/mm/k8topology_64.c
+++ b/arch/x86/mm/k8topology_64.c
@@ -28,11 +28,15 @@ static __init int find_northbridge(void)
u32 header;

header = read_pci_config(0, num, 0, 0x00);
- if (header != (PCI_VENDOR_ID_AMD | (0x1100<<16)))
+ if (header != (PCI_VENDOR_ID_AMD | (0x1100<<16)) &&
+ header != (PCI_VENDOR_ID_AMD | (0x1200<<16)) &&
+ header != (PCI_VENDOR_ID_AMD | (0x1300<<16)))
continue;

header = read_pci_config(0, num, 1, 0x00);
- if (header != (PCI_VENDOR_ID_AMD | (0x1101<<16)))
+ if (header != (PCI_VENDOR_ID_AMD | (0x1101<<16)) &&
+ header != (PCI_VENDOR_ID_AMD | (0x1201<<16)) &&
+ header != (PCI_VENDOR_ID_AMD | (0x1301<<16)))
continue;
return num;
}



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