diff options
Diffstat (limited to 'arch/xtensa/include/asm/irqflags.h')
| -rw-r--r-- | arch/xtensa/include/asm/irqflags.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/xtensa/include/asm/irqflags.h b/arch/xtensa/include/asm/irqflags.h index dae9a8bdcb1..ea36674c6ec 100644 --- a/arch/xtensa/include/asm/irqflags.h +++ b/arch/xtensa/include/asm/irqflags.h @@ -16,7 +16,7 @@ static inline unsigned long arch_local_save_flags(void) { unsigned long flags; - asm volatile("rsr %0,"__stringify(PS) : "=a" (flags)); + asm volatile("rsr %0, ps" : "=a" (flags)); return flags; } @@ -41,13 +41,16 @@ static inline void arch_local_irq_enable(void) static inline void arch_local_irq_restore(unsigned long flags) { - asm volatile("wsr %0, "__stringify(PS)" ; rsync" + asm volatile("wsr %0, ps; rsync" :: "a" (flags) : "memory"); } static inline bool arch_irqs_disabled_flags(unsigned long flags) { - return (flags & 0xf) != 0; +#if XCHAL_EXCM_LEVEL < LOCKLEVEL || (1 << PS_EXCM_BIT) < LOCKLEVEL +#error "XCHAL_EXCM_LEVEL and 1<<PS_EXCM_BIT must be no less than LOCKLEVEL" +#endif + return (flags & (PS_INTLEVEL_MASK | (1 << PS_EXCM_BIT))) >= LOCKLEVEL; } static inline bool arch_irqs_disabled(void) |