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authorMatthew McClintock <msm@freescale.com>2011-10-12 02:06:42 +0200
committerKumar Gala <galak@kernel.crashing.org>2011-10-12 06:26:11 +0200
commitde423ff5b0b50746616dfacbd67a2290ed70b590 (patch)
tree6add4832585ad450f2725f34c9fbcbc3e59db96a /arch/powerpc/platforms/85xx
parentpowerpc: e500mc: Fix: use CONFIG_PPC_E500MC in idle_e500.S (diff)
downloadlinux-de423ff5b0b50746616dfacbd67a2290ed70b590.tar.xz
linux-de423ff5b0b50746616dfacbd67a2290ed70b590.zip
powerpc/85xx: Fix support for enabling doorbells for IPIs
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 even if we support doorbells in HW. Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/85xx')
-rw-r--r--arch/powerpc/platforms/85xx/smp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index 5b9b901f6443..d6e47464a0d4 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;
}