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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2007-01-27 15:45:53 -0500
committerPaul Mackerras <paulus@samba.org>2007-01-27 17:57:09 -0500
commit545da94f924d52f80e2bbea99a8652f454889a2b (patch)
tree89592d9f31d8a77d623c0bfcc90d5aa13e4d1d41 /arch
parent05916eec9f4d4370ef9a6cbb699f637302f6e157 (diff)
[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>
Diffstat (limited to 'arch')
-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 73c59ec49120..01f18c683407 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,
1430 1430
1431 for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) { 1431 for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) {
1432 bus = pci_bus_b(ln); 1432 bus = pci_bus_b(ln);
1433 if (in_bus >= bus->number && in_bus < (bus->number + bus->subordinate)) 1433 if (in_bus >= bus->number && in_bus <= bus->subordinate)
1434 break; 1434 break;
1435 bus = NULL; 1435 bus = NULL;
1436 } 1436 }