diff options
Diffstat (limited to 'arch/powerpc/include/asm/hw_irq.h')
| -rw-r--r-- | arch/powerpc/include/asm/hw_irq.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index 855e17d158b1..e151774cb577 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -55,6 +55,7 @@ extern void replay_system_reset(void); extern void __replay_interrupt(unsigned int vector); extern void timer_interrupt(struct pt_regs *); +extern void timer_broadcast_interrupt(void); extern void performance_monitor_exception(struct pt_regs *regs); extern void WatchdogException(struct pt_regs *regs); extern void unknown_exception(struct pt_regs *regs); @@ -228,8 +229,8 @@ static inline bool arch_irqs_disabled(void) #define __hard_irq_enable() asm volatile("wrteei 1" : : : "memory") #define __hard_irq_disable() asm volatile("wrteei 0" : : : "memory") #else -#define __hard_irq_enable() __mtmsrd(local_paca->kernel_msr | MSR_EE, 1) -#define __hard_irq_disable() __mtmsrd(local_paca->kernel_msr, 1) +#define __hard_irq_enable() __mtmsrd(MSR_EE|MSR_RI, 1) +#define __hard_irq_disable() __mtmsrd(MSR_RI, 1) #endif #define hard_irq_disable() do { \ @@ -237,8 +238,12 @@ static inline bool arch_irqs_disabled(void) __hard_irq_disable(); \ flags = irq_soft_mask_set_return(IRQS_ALL_DISABLED); \ local_paca->irq_happened |= PACA_IRQ_HARD_DIS; \ - if (!arch_irqs_disabled_flags(flags)) \ + if (!arch_irqs_disabled_flags(flags)) { \ + asm ("stdx %%r1, 0, %1 ;" \ + : "=m" (local_paca->saved_r1) \ + : "b" (&local_paca->saved_r1)); \ trace_hardirqs_off(); \ + } \ } while(0) static inline bool lazy_irq_pending(void) |