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Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
-rw-r--r--arch/powerpc/sysdev/mpic.c32
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);
}
}