diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/hw_irq.h | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index f9791884af08..c1764fabf181 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -76,6 +76,20 @@ static inline notrace void soft_enabled_set(unsigned long enable) : "memory"); } +static inline notrace unsigned long soft_enabled_set_return(unsigned long enable) +{ + unsigned long flags; + + asm volatile( + "lbz %0,%1(13); stb %2,%1(13)" + : "=&r" (flags) + : "i" (offsetof(struct paca_struct, soft_enabled)), + "r" (enable) + : "memory"); + + return flags; +} + static inline unsigned long arch_local_save_flags(void) { return soft_enabled_return(); @@ -95,16 +109,7 @@ static inline void arch_local_irq_enable(void) static inline unsigned long arch_local_irq_save(void) { - unsigned long flags; - - asm volatile( - "lbz %0,%1(13); stb %2,%1(13)" - : "=&r" (flags) - : "i" (offsetof(struct paca_struct, soft_enabled)), - "r" (IRQS_DISABLED) - : "memory"); - - return flags; + return soft_enabled_set_return(IRQS_DISABLED); } static inline bool arch_irqs_disabled_flags(unsigned long flags) |