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charset="utf-8" The OVSR bitmasks are valid for enable and interrupt registers as well as overflow registers. Generalize the names. Signed-off-by: Colton Lewis Acked-by: Mark Rutland --- drivers/perf/arm_pmuv3.c | 4 ++-- include/linux/perf/arm_pmuv3.h | 14 +++++++------- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c index 6358de6c9fab..3bc016afea34 100644 --- a/drivers/perf/arm_pmuv3.c +++ b/drivers/perf/arm_pmuv3.c @@ -513,7 +513,7 @@ static u64 armv8pmu_pmcr_n_read(void) =20 static int armv8pmu_has_overflowed(u64 pmovsr) { - return !!(pmovsr & ARMV8_PMU_OVERFLOWED_MASK); + return !!(pmovsr & ARMV8_PMU_CNT_MASK_ALL); } =20 static int armv8pmu_counter_has_overflowed(u64 pmnc, int idx) @@ -749,7 +749,7 @@ static u64 armv8pmu_getreset_flags(void) value =3D read_pmovsclr(); =20 /* Write to clear flags */ - value &=3D ARMV8_PMU_OVERFLOWED_MASK; + value &=3D ARMV8_PMU_CNT_MASK_ALL; write_pmovsclr(value); =20 return value; diff --git a/include/linux/perf/arm_pmuv3.h b/include/linux/perf/arm_pmuv3.h index d698efba28a2..fd2a34b4a64d 100644 --- a/include/linux/perf/arm_pmuv3.h +++ b/include/linux/perf/arm_pmuv3.h @@ -224,14 +224,14 @@ ARMV8_PMU_PMCR_LC | ARMV8_PMU_PMCR_LP) =20 /* - * PMOVSR: counters overflow flag status reg + * Counter bitmask layouts for overflow, enable, and interrupts */ -#define ARMV8_PMU_OVSR_P GENMASK(30, 0) -#define ARMV8_PMU_OVSR_C BIT(31) -#define ARMV8_PMU_OVSR_F BIT_ULL(32) /* arm64 only */ -/* Mask for writable bits is both P and C fields */ -#define ARMV8_PMU_OVERFLOWED_MASK (ARMV8_PMU_OVSR_P | ARMV8_PMU_OVSR_C | \ - ARMV8_PMU_OVSR_F) +#define ARMV8_PMU_CNT_MASK_P GENMASK(30, 0) +#define ARMV8_PMU_CNT_MASK_C BIT(31) +#define ARMV8_PMU_CNT_MASK_F BIT_ULL(32) /* arm64 only */ +#define ARMV8_PMU_CNT_MASK_ALL (ARMV8_PMU_CNT_MASK_P | \ + ARMV8_PMU_CNT_MASK_C | \ + ARMV8_PMU_CNT_MASK_F) =20 /* * PMXEVTYPER: Event selection reg --=20 2.50.0.727.gbf7dc18ff4-goog