powerpc/85xx: Fix support for enabling doorbells for IPIs
authorMatthew McClintock <msm@freescale.com>
Wed, 12 Oct 2011 00:06:42 +0000 (19:06 -0500)
committerKumar Gala <galak@kernel.crashing.org>
Wed, 12 Oct 2011 04:26:11 +0000 (23:26 -0500)
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>
arch/powerpc/platforms/85xx/smp.c

index 5b9b901f64432b2a2fd124b981d9ab1630b44c95..d6e47464a0d47099306028b0cad58886eb5ffa53 100644 (file)
@@ -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;
        }