From: Scott Wood <scottwood@freescale.com>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: Scott Wood <scottwood@freescale.com>, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 1/2] powerpc/mpic: make distribute_irqs obey MPIC_SINGLE_DEST_CPU
Date: Fri, 11 Jan 2013 17:38:40 -0600 [thread overview]
Message-ID: <1357947521-26680-1-git-send-email-scottwood@freescale.com> (raw)
Previously we were setting an illegal configuration on mpc85xx
MPICs if CONFIG_IRQ_ALL_CPUS is enabled (which for some reason it is
in mpc85xx_smp_defconfig).
Signed-off-by: Scott Wood <scottwood@freescale.com>
---
arch/powerpc/sysdev/mpic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3b2efd4..6694425 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -54,7 +54,7 @@ static DEFINE_RAW_SPINLOCK(mpic_lock);
#ifdef CONFIG_PPC32 /* XXX for now */
#ifdef CONFIG_IRQ_ALL_CPUS
-#define distribute_irqs (1)
+#define distribute_irqs (!(mpic->flags & MPIC_SINGLE_DEST_CPU))
#else
#define distribute_irqs (0)
#endif
--
1.7.9.5
next reply other threads:[~2013-01-11 23:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-11 23:38 Scott Wood [this message]
2013-01-11 23:38 ` [PATCH 2/2] powerpc/fsl: remove CONFIG_IRQ_ALL_CPUS from mpc85xx/mpc86xx defconfig Scott Wood
-- strict thread matches above, loose matches on Subject: below --
2013-01-22 1:56 [PATCH 1/2] powerpc/mpic: allow coreint to be determined by MPIC version Scott Wood
2013-01-22 1:56 ` [PATCH 1/2] powerpc/mpic: make distribute_irqs obey MPIC_SINGLE_DEST_CPU Scott Wood
2013-01-22 1:59 ` Scott Wood
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