[PATCH v2 1/3] drivers/perf: hisi: Replace counter number with defined macro
Yushan Wang
wangyushan12 at huawei.com
Fri Jun 12 02:32:05 PDT 2026
The inline number means counter numbers of the PMU. Replace it with
already define macro for better readability.
Signed-off-by: Yushan Wang <wangyushan12 at huawei.com>
---
drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
index f963e4f9e552..59e6dff4032f 100644
--- a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
@@ -362,7 +362,7 @@ static int hisi_l3c_pmu_check_filter(struct perf_event *event)
*/
static u32 hisi_l3c_pmu_get_counter_offset(int cntr_idx)
{
- return L3C_CNTR0_LOWER + L3C_HW_IDX(cntr_idx) * 8;
+ return L3C_CNTR0_LOWER + L3C_HW_IDX(cntr_idx) * L3C_NR_COUNTERS;
}
static u64 hisi_l3c_pmu_read_counter(struct hisi_pmu *l3c_pmu,
--
2.33.0
More information about the linux-arm-kernel
mailing list