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sh: smp: Provide a generic IPI handler.

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This provides a generic smp_message_recv() routine (based on the PPC
one), that IPI IRQs can wrap in to.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2008-08-06 18:02:48 +09:00
parent 04ec080dca
commit 173a44dd1f
2 changed files with 20 additions and 1 deletions
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1
arch/sh/include/asm/smp.h
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@ -26,6 +26,7 @@ extern int __cpu_logical_map[NR_CPUS];
#define SMP_MSG_FUNCTION_SINGLE 2
#define SMP_MSG_NR 3
void smp_message_recv(unsigned int msg);
void plat_smp_setup(void);
void plat_prepare_cpus(unsigned int max_cpus);
int plat_smp_processor_id(void);