diff options
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/swsusp.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/pervasive.c | 6 | ||||
| -rw-r--r-- | include/asm-powerpc/hw_irq.h | 11 |
4 files changed, 12 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 9ed4931af16..068377a2a8d 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -173,7 +173,7 @@ void local_irq_restore(unsigned long en) lv1_get_version_info(&tmp); } - hard_irq_enable(); + __hard_irq_enable(); } #endif /* CONFIG_PPC64 */ diff --git a/arch/powerpc/kernel/swsusp.c b/arch/powerpc/kernel/swsusp.c index 064a7ba4f02..77b7b34b595 100644 --- a/arch/powerpc/kernel/swsusp.c +++ b/arch/powerpc/kernel/swsusp.c @@ -36,8 +36,4 @@ void restore_processor_state(void) #ifdef CONFIG_PPC32 set_context(current->active_mm->context.id, current->active_mm->pgd); #endif - -#ifdef CONFIG_PPC64 - hard_irq_enable(); -#endif } diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c index 8c20f0fb865..812bf563ed6 100644 --- a/arch/powerpc/platforms/cell/pervasive.c +++ b/arch/powerpc/platforms/cell/pervasive.c @@ -43,12 +43,10 @@ static void cbe_power_save(void) unsigned long ctrl, thread_switch_control; /* - * We need to hard disable interrupts, but we also need to mark them - * hard disabled in the PACA so that the local_irq_enable() done by - * our caller upon return propertly hard enables. + * We need to hard disable interrupts, the local_irq_enable() done by + * our caller upon return will hard re-enable. */ hard_irq_disable(); - get_paca()->hard_enabled = 0; ctrl = mfspr(SPRN_CTRLF); diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h index 9e4dd98eb22..a7b60bf639e 100644 --- a/include/asm-powerpc/hw_irq.h +++ b/include/asm-powerpc/hw_irq.h @@ -48,8 +48,15 @@ extern void iseries_handle_interrupts(void); #define irqs_disabled() (local_get_flags() == 0) -#define hard_irq_enable() __mtmsrd(mfmsr() | MSR_EE, 1) -#define hard_irq_disable() __mtmsrd(mfmsr() & ~MSR_EE, 1) +#define __hard_irq_enable() __mtmsrd(mfmsr() | MSR_EE, 1) +#define __hard_irq_disable() __mtmsrd(mfmsr() & ~MSR_EE, 1) + +#define hard_irq_disable() \ + do { \ + __hard_irq_disable(); \ + get_paca()->soft_enabled = 0; \ + get_paca()->hard_enabled = 0; \ + } while(0) #else |