diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/hw_irq.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/reg.h | 4 |
2 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index 53512374e1c..b7f8f4a87cc 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -80,7 +80,7 @@ static inline void local_irq_disable(void) __asm__ __volatile__("wrteei 0": : :"memory"); #else unsigned long msr; - __asm__ __volatile__("": : :"memory"); + msr = mfmsr(); SET_MSR_EE(msr & ~MSR_EE); #endif @@ -92,7 +92,7 @@ static inline void local_irq_enable(void) __asm__ __volatile__("wrteei 1": : :"memory"); #else unsigned long msr; - __asm__ __volatile__("": : :"memory"); + msr = mfmsr(); SET_MSR_EE(msr | MSR_EE); #endif @@ -108,7 +108,6 @@ static inline void local_irq_save_ptr(unsigned long *flags) #else SET_MSR_EE(msr & ~MSR_EE); #endif - __asm__ __volatile__("": : :"memory"); } #define local_save_flags(flags) ((flags) = mfmsr()) diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index fb359b0a693..a3c28e46947 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -745,11 +745,11 @@ asm volatile("mfmsr %0" : "=r" (rval)); rval;}) #ifdef CONFIG_PPC64 #define __mtmsrd(v, l) asm volatile("mtmsrd %0," __stringify(l) \ - : : "r" (v)) + : : "r" (v) : "memory") #define mtmsrd(v) __mtmsrd((v), 0) #define mtmsr(v) mtmsrd(v) #else -#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v)) +#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v) : "memory") #endif #define mfspr(rn) ({unsigned long rval; \ |