From 9c01dda02f417270e733e38effe1084c77ae107d Mon Sep 17 00:00:00 2001 From: Navin Boppuri Date: Sat, 25 Mar 2006 16:31:40 +0100 Subject: [PATCH] x86_64: Search K8 devices on more devices. arch/x86_64/kernel/aperture.c: The search for the AGP bridge has been extended to search for all the 256 buses instead of the first 32. This is required since on a some systems, the bridge may be located on a bus much farther than the first 32. By searching all 256 buses, we guarantee that the search succeeds on such systems. arch/x86_64/kernel/pci-gart.c: The search for the Northbridge is not limited to just bus 0 anymore. This is required because on certain systems, we may not find one on bus 0. Signed-off-by: Navin Boppuri Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/aperture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86_64/kernel/aperture.c') diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c index 15b45582101f..fffd6b0a2fab 100644 --- a/arch/x86_64/kernel/aperture.c +++ b/arch/x86_64/kernel/aperture.c @@ -161,7 +161,7 @@ static __u32 __init search_agp_bridge(u32 *order, int *valid_agp) int num, slot, func; /* Poor man's PCI discovery */ - for (num = 0; num < 32; num++) { + for (num = 0; num < 256; num++) { for (slot = 0; slot < 32; slot++) { for (func = 0; func < 8; func++) { u32 class, cap; -- cgit v1.2.3-55-g7522