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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2007-01-28 07:45:53 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-01-28 09:57:09 +1100 |
| commit | 545da94f924d52f80e2bbea99a8652f454889a2b (patch) | |
| tree | 89592d9f31d8a77d623c0bfcc90d5aa13e4d1d41 /arch/powerpc | |
| parent | 05916eec9f4d4370ef9a6cbb699f637302f6e157 (diff) | |
| download | linux-stable-545da94f924d52f80e2bbea99a8652f454889a2b.tar.gz linux-stable-545da94f924d52f80e2bbea99a8652f454889a2b.tar.bz2 linux-stable-545da94f924d52f80e2bbea99a8652f454889a2b.zip | |
[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/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/pci_64.c | 2 |
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, 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; } |