diff options
Diffstat (limited to 'arch/powerpc/kernel/irq.c')
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index d3ce67cf03be..ce557f6f00fc 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -67,6 +67,7 @@ #include <asm/machdep.h> #include <asm/udbg.h> #include <asm/dbell.h> +#include <asm/smp.h> #ifdef CONFIG_PPC64 #include <asm/paca.h> @@ -115,7 +116,7 @@ static inline notrace void set_soft_enabled(unsigned long enable) : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); } -notrace void raw_local_irq_restore(unsigned long en) +notrace void arch_local_irq_restore(unsigned long en) { /* * get_paca()->soft_enabled = en; @@ -191,7 +192,7 @@ notrace void raw_local_irq_restore(unsigned long en) __hard_irq_enable(); } -EXPORT_SYMBOL(raw_local_irq_restore); +EXPORT_SYMBOL(arch_local_irq_restore); #endif /* CONFIG_PPC64 */ static int show_other_interrupts(struct seq_file *p, int prec) @@ -446,22 +447,23 @@ struct thread_info *mcheckirq_ctx[NR_CPUS] __read_mostly; void exc_lvl_ctx_init(void) { struct thread_info *tp; - int i; + int i, hw_cpu; for_each_possible_cpu(i) { - memset((void *)critirq_ctx[i], 0, THREAD_SIZE); - tp = critirq_ctx[i]; + hw_cpu = get_hard_smp_processor_id(i); + memset((void *)critirq_ctx[hw_cpu], 0, THREAD_SIZE); + tp = critirq_ctx[hw_cpu]; tp->cpu = i; tp->preempt_count = 0; #ifdef CONFIG_BOOKE - memset((void *)dbgirq_ctx[i], 0, THREAD_SIZE); - tp = dbgirq_ctx[i]; + memset((void *)dbgirq_ctx[hw_cpu], 0, THREAD_SIZE); + tp = dbgirq_ctx[hw_cpu]; tp->cpu = i; tp->preempt_count = 0; - memset((void *)mcheckirq_ctx[i], 0, THREAD_SIZE); - tp = mcheckirq_ctx[i]; + memset((void *)mcheckirq_ctx[hw_cpu], 0, THREAD_SIZE); + tp = mcheckirq_ctx[hw_cpu]; tp->cpu = i; tp->preempt_count = HARDIRQ_OFFSET; #endif @@ -585,8 +587,10 @@ struct irq_host *irq_alloc_host(struct device_node *of_node, * this will be fixed once slab is made available early * instead of the current cruft */ - if (mem_init_done) + if (mem_init_done) { + of_node_put(host->of_node); kfree(host); + } return NULL; } irq_map[0].host = host; @@ -1141,7 +1145,7 @@ static int virq_debug_show(struct seq_file *m, void *private) unsigned long flags; struct irq_desc *desc; const char *p; - char none[] = "none"; + static const char none[] = "none"; int i; seq_printf(m, "%-5s %-7s %-15s %s\n", "virq", "hwirq", |