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Diffstat (limited to 'arch/loongarch/kernel/perf_event.c')
-rw-r--r--arch/loongarch/kernel/perf_event.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/loongarch/kernel/perf_event.c b/arch/loongarch/kernel/perf_event.c
index ff28f99b47d7..0491bf453cd4 100644
--- a/arch/loongarch/kernel/perf_event.c
+++ b/arch/loongarch/kernel/perf_event.c
@@ -271,7 +271,7 @@ static void loongarch_pmu_enable_event(struct hw_perf_event *evt, int idx)
WARN_ON(idx < 0 || idx >= loongarch_pmu.num_counters);
/* Make sure interrupt enabled. */
- cpuc->saved_ctrl[idx] = M_PERFCTL_EVENT(evt->event_base & 0xff) |
+ cpuc->saved_ctrl[idx] = M_PERFCTL_EVENT(evt->event_base) |
(evt->config_base & M_PERFCTL_CONFIG_MASK) | CSR_PERFCTRL_IE;
cpu = (event->cpu >= 0) ? event->cpu : smp_processor_id();
@@ -594,7 +594,7 @@ static struct pmu pmu = {
static unsigned int loongarch_pmu_perf_event_encode(const struct loongarch_perf_event *pev)
{
- return (pev->event_id & 0xff);
+ return M_PERFCTL_EVENT(pev->event_id);
}
static const struct loongarch_perf_event *loongarch_pmu_map_general_event(int idx)
@@ -849,7 +849,7 @@ static void resume_local_counters(void)
static const struct loongarch_perf_event *loongarch_pmu_map_raw_event(u64 config)
{
- raw_event.event_id = config & 0xff;
+ raw_event.event_id = M_PERFCTL_EVENT(config);
return &raw_event;
}