diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_pmu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pmu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 37716a89c682..7af4fabe5594 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -509,6 +509,8 @@ config_status(struct drm_i915_private *i915, u64 config) if (!HAS_RC6(i915)) return -ENODEV; break; + case I915_PMU_SOFTWARE_GT_AWAKE_TIME: + break; default: return -ENOENT; } @@ -616,6 +618,9 @@ static u64 __i915_pmu_event_read(struct perf_event *event) case I915_PMU_RC6_RESIDENCY: val = get_rc6(&i915->gt); break; + case I915_PMU_SOFTWARE_GT_AWAKE_TIME: + val = ktime_to_ns(intel_gt_get_awake_time(&i915->gt)); + break; } } @@ -916,6 +921,7 @@ create_event_attributes(struct i915_pmu *pmu) __event(I915_PMU_REQUESTED_FREQUENCY, "requested-frequency", "M"), __event(I915_PMU_INTERRUPTS, "interrupts", NULL), __event(I915_PMU_RC6_RESIDENCY, "rc6-residency", "ns"), + __event(I915_PMU_SOFTWARE_GT_AWAKE_TIME, "software-gt-awake-time", "ns"), }; static const struct { enum drm_i915_pmu_engine_sample sample; |