Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=673aeb76d07f49f2b07792f813bc2a9fee212ab7
Commit: 673aeb76d07f49f2b07792f813bc2a9fee212ab7
Parent: 5e264a5215e4b703b1bbeb2910ea4441886be8d7
Author: Michal Ostrowski <[EMAIL PROTECTED]>
AuthorDate: Wed Dec 20 07:29:40 2006 -0600
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Tue Jan 9 17:03:01 2007 +1100
[POWERPC] Avoid calling get_irq_server() with a real, not virtual irq.
We can use default_server when masking an interrupt vector.
get_irq_server() assumes a virtual irq, so badness may happen if we
give it a real one.
Signed-off-by: Michal Ostrowski <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/pseries/xics.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/xics.c
b/arch/powerpc/platforms/pseries/xics.c
index b5b2b11..81d172d 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -224,7 +224,6 @@ static void xics_unmask_irq(unsigned int virq)
static void xics_mask_real_irq(unsigned int irq)
{
int call_status;
- unsigned int server;
if (irq == XICS_IPI)
return;
@@ -236,9 +235,9 @@ static void xics_mask_real_irq(unsigned int irq)
return;
}
- server = get_irq_server(irq);
/* Have to set XIVE to 0xff to be able to remove a slot */
- call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server, 0xff);
+ call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq,
+ default_server, 0xff);
if (call_status != 0) {
printk(KERN_ERR "xics_disable_irq: irq=%u: ibm_set_xive(0xff)"
" returned %d\n", irq, call_status);
-
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