* [PATCH] powerpc/85xx: Fix doorbells
@ 2011-10-12 0:06 Matthew McClintock
2011-10-12 4:26 ` Kumar Gala
0 siblings, 1 reply; 2+ messages in thread
From: Matthew McClintock @ 2011-10-12 0:06 UTC (permalink / raw)
To: kumar.gala, linuxppc-dev
Commit 765342526246c97600e5344c0949824d94bb51c3 made some small
changes to IPI, message_pass in smp_ops was initialized to NULL
for other platforms but not for 85xx which causes us to always
use the mpic for IPI's. This patch makes doorbells work again.
Signed-off-by: Matthew McClintock <msm@freescale.com>
---
arch/powerpc/platforms/85xx/smp.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index 5b9b901..d6e4746 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -243,6 +243,7 @@ void __init mpc85xx_smp_init(void)
* If left NULL, .message_pass defaults to
* smp_muxed_ipi_message_pass
*/
+ smp_85xx_ops.message_pass = NULL;
smp_85xx_ops.cause_ipi = doorbell_cause_ipi;
}
--
1.7.6.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] powerpc/85xx: Fix doorbells
2011-10-12 0:06 [PATCH] powerpc/85xx: Fix doorbells Matthew McClintock
@ 2011-10-12 4:26 ` Kumar Gala
0 siblings, 0 replies; 2+ messages in thread
From: Kumar Gala @ 2011-10-12 4:26 UTC (permalink / raw)
To: Matthew McClintock; +Cc: linuxppc-dev
On Oct 11, 2011, at 7:06 PM, Matthew McClintock wrote:
> Commit 765342526246c97600e5344c0949824d94bb51c3 made some small
> changes to IPI, message_pass in smp_ops was initialized to NULL
> for other platforms but not for 85xx which causes us to always
> use the mpic for IPI's. This patch makes doorbells work again.
>
> Signed-off-by: Matthew McClintock <msm@freescale.com>
> ---
> arch/powerpc/platforms/85xx/smp.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
applied (updated commit message a bit).
- k
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2011-10-12 4:26 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-10-12 0:06 [PATCH] powerpc/85xx: Fix doorbells Matthew McClintock
2011-10-12 4:26 ` Kumar Gala
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).