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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2007-01-28 07:45:53 +1100
committerPaul Mackerras <paulus@samba.org>2007-01-28 09:57:09 +1100
commit545da94f924d52f80e2bbea99a8652f454889a2b (patch)
tree89592d9f31d8a77d623c0bfcc90d5aa13e4d1d41
parent05916eec9f4d4370ef9a6cbb699f637302f6e157 (diff)
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[POWERPC] Fix sys_pciconfig_iobase bus matching
A stupid bug has been plaguing the sys_pciconfig_iobase on ppc64. It wasn't noticed until recently as it seems to not affect G5s but it's been causing problems running X servers on some other machines recently. The bus number matching was bogus. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/kernel/pci_64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 73c59ec4912..01f18c68340 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -1430,7 +1430,7 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus,
for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) {
bus = pci_bus_b(ln);
- if (in_bus >= bus->number && in_bus < (bus->number + bus->subordinate))
+ if (in_bus >= bus->number && in_bus <= bus->subordinate)
break;
bus = NULL;
}