diff options
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 5d7f9f0c93c3..3e0d89dcdba2 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -661,17 +661,6 @@ static inline void mpic_eoi(struct mpic *mpic) (void)mpic_cpu_read(MPIC_INFO(CPU_WHOAMI)); } -#ifdef CONFIG_SMP -static irqreturn_t mpic_ipi_action(int irq, void *data) -{ - long ipi = (long)data; - - smp_message_recv(ipi); - - return IRQ_HANDLED; -} -#endif /* CONFIG_SMP */ - /* * Linux descriptor level callbacks */ @@ -1548,13 +1537,7 @@ unsigned int mpic_get_mcirq(void) void mpic_request_ipis(void) { struct mpic *mpic = mpic_primary; - long i, err; - static char *ipi_names[] = { - "IPI0 (call function)", - "IPI1 (reschedule)", - "IPI2 (call function single)", - "IPI3 (debugger break)", - }; + int i; BUG_ON(mpic == NULL); printk(KERN_INFO "mpic: requesting IPIs ... \n"); @@ -1563,17 +1546,10 @@ void mpic_request_ipis(void) unsigned int vipi = irq_create_mapping(mpic->irqhost, mpic->ipi_vecs[0] + i); if (vipi == NO_IRQ) { - printk(KERN_ERR "Failed to map IPI %ld\n", i); - break; - } - err = request_irq(vipi, mpic_ipi_action, - IRQF_DISABLED|IRQF_PERCPU, - ipi_names[i], (void *)i); - if (err) { - printk(KERN_ERR "Request of irq %d for IPI %ld failed\n", - vipi, i); - break; + printk(KERN_ERR "Failed to map %s\n", smp_ipi_name[i]); + continue; } + smp_request_message_ipi(vipi, i); } } |