Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=beb7cc8238a8334d86c96bf32bf66182db3b619f
Commit: beb7cc8238a8334d86c96bf32bf66182db3b619f
Parent: 7a380507c48f7894bae7d367375313df9d51b2e5
Author: Michael Ellerman <[EMAIL PROTECTED]>
AuthorDate: Wed Nov 22 18:26:22 2006 +1100
Committer: Greg Kroah-Hartman <[EMAIL PROTECTED]>
CommitDate: Wed Dec 20 10:54:43 2006 -0800
PCI: Only check the HT capability bits in mpic.c
Only compare the exact HT capability bits against HT_CAPTYPE_IRQ,
this is a little paranoid, but doesn't hurt.
Signed-off-by: Michael Ellerman <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
arch/powerpc/sysdev/mpic.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 411480d..d01ced1 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -390,7 +390,7 @@ static void __init mpic_scan_ht_pic(struct mpic *mpic, u8
__iomem *devbase,
u8 id = readb(devbase + pos + PCI_CAP_LIST_ID);
if (id == PCI_CAP_ID_HT) {
id = readb(devbase + pos + 3);
- if (id == HT_CAPTYPE_IRQ)
+ if ((id & HT_5BIT_CAP_MASK) == HT_CAPTYPE_IRQ)
break;
}
}
-
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