diff options
Diffstat (limited to 'arch/xtensa/include')
| -rw-r--r-- | arch/xtensa/include/asm/processor.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index 83e2e4bc..744ecf0 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -78,22 +78,20 @@ #define XTENSA_INTLEVEL_MASK(level) _XTENSA_INTLEVEL_MASK(level) #define _XTENSA_INTLEVEL_MASK(level) (XCHAL_INTLEVEL##level##_MASK) -#define IS_POW2(v) (((v) & ((v) - 1)) == 0) +#define XTENSA_INTLEVEL_ANDBELOW_MASK(l) _XTENSA_INTLEVEL_ANDBELOW_MASK(l) +#define _XTENSA_INTLEVEL_ANDBELOW_MASK(l) (XCHAL_INTLEVEL##l##_ANDBELOW_MASK) #define PROFILING_INTLEVEL XTENSA_INT_LEVEL(XCHAL_PROFILING_INTERRUPT) /* LOCKLEVEL defines the interrupt level that masks all * general-purpose interrupts. */ -#if defined(CONFIG_XTENSA_VARIANT_HAVE_PERF_EVENTS) && \ - defined(XCHAL_PROFILING_INTERRUPT) && \ - PROFILING_INTLEVEL == XCHAL_EXCM_LEVEL && \ - XCHAL_EXCM_LEVEL > 1 && \ - IS_POW2(XTENSA_INTLEVEL_MASK(PROFILING_INTLEVEL)) -#define LOCKLEVEL (XCHAL_EXCM_LEVEL - 1) +#if defined(CONFIG_XTENSA_FAKE_NMI) && defined(XCHAL_PROFILING_INTERRUPT) +#define LOCKLEVEL (PROFILING_INTLEVEL - 1) #else #define LOCKLEVEL XCHAL_EXCM_LEVEL #endif + #define TOPLEVEL XCHAL_EXCM_LEVEL #define XTENSA_FAKE_NMI (LOCKLEVEL < TOPLEVEL) |
