diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/smp.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/smp.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index f95fbdee6efe..be2ab5b11e57 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -399,21 +399,19 @@ static int __init smp_psurge_kick_cpu(int nr) return 0; } -static struct irqaction psurge_irqaction = { - .handler = psurge_ipi_intr, - .flags = IRQF_PERCPU | IRQF_NO_THREAD, - .name = "primary IPI", -}; - static void __init smp_psurge_setup_cpu(int cpu_nr) { + unsigned long flags = IRQF_PERCPU | IRQF_NO_THREAD; + int irq; + if (cpu_nr != 0 || !psurge_start) return; /* reset the entry point so if we get another intr we won't * try to startup again */ out_be32(psurge_start, 0x100); - if (setup_irq(irq_create_mapping(NULL, 30), &psurge_irqaction)) + irq = irq_create_mapping(NULL, 30); + if (request_irq(irq, psurge_ipi_intr, flags, "primary IPI", NULL)) printk(KERN_ERR "Couldn't get primary IPI interrupt"); } @@ -660,13 +658,13 @@ static void smp_core99_gpio_tb_freeze(int freeze) #endif /* !CONFIG_PPC64 */ -/* L2 and L3 cache settings to pass from CPU0 to CPU1 on G4 cpus */ -volatile static long int core99_l2_cache; -volatile static long int core99_l3_cache; - static void core99_init_caches(int cpu) { #ifndef CONFIG_PPC64 + /* L2 and L3 cache settings to pass from CPU0 to CPU1 on G4 cpus */ + static long int core99_l2_cache; + static long int core99_l3_cache; + if (!cpu_has_feature(CPU_FTR_L2CR)) return; |