diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 21 | ||||
| -rw-r--r-- | arch/ppc64/kernel/smp.c | 22 |
2 files changed, 21 insertions, 22 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 02b4d2488bf..3948e759d41 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -904,4 +904,25 @@ void mpic_request_ipis(void) printk("IPIs requested... \n"); } + +void smp_mpic_message_pass(int target, int msg) +{ + /* make sure we're sending something that translates to an IPI */ + if ((unsigned int)msg > 3) { + printk("SMP %d: smp_message_pass: unknown msg %d\n", + smp_processor_id(), msg); + return; + } + switch (target) { + case MSG_ALL: + mpic_send_ipi(msg, 0xffffffff); + break; + case MSG_ALL_BUT_SELF: + mpic_send_ipi(msg, 0xffffffff & ~(1 << smp_processor_id())); + break; + default: + mpic_send_ipi(msg, 1 << target); + break; + } +} #endif /* CONFIG_SMP */ diff --git a/arch/ppc64/kernel/smp.c b/arch/ppc64/kernel/smp.c index 6f4f3da12a6..192e3239fad 100644 --- a/arch/ppc64/kernel/smp.c +++ b/arch/ppc64/kernel/smp.c @@ -69,28 +69,6 @@ void smp_call_function_interrupt(void); int smt_enabled_at_boot = 1; #ifdef CONFIG_MPIC -void smp_mpic_message_pass(int target, int msg) -{ - /* make sure we're sending something that translates to an IPI */ - if ( msg > 0x3 ){ - printk("SMP %d: smp_message_pass: unknown msg %d\n", - smp_processor_id(), msg); - return; - } - switch ( target ) - { - case MSG_ALL: - mpic_send_ipi(msg, 0xffffffff); - break; - case MSG_ALL_BUT_SELF: - mpic_send_ipi(msg, 0xffffffff & ~(1 << smp_processor_id())); - break; - default: - mpic_send_ipi(msg, 1 << target); - break; - } -} - int __init smp_mpic_probe(void) { int nr_cpus; |