diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pmu.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index e13859a..0e9b98c 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -409,22 +409,32 @@ static int i915_pmu_event_init(struct perf_event *event) return 0; } -static u64 get_rc6(struct drm_i915_private *i915, bool locked) +static u64 __get_rc6(struct drm_i915_private *i915) { - unsigned long flags; u64 val; - if (intel_runtime_pm_get_if_in_use(i915)) { - val = intel_rc6_residency_ns(i915, IS_VALLEYVIEW(i915) ? - VLV_GT_RENDER_RC6 : - GEN6_GT_GFX_RC6); + val = intel_rc6_residency_ns(i915, + IS_VALLEYVIEW(i915) ? + VLV_GT_RENDER_RC6 : + GEN6_GT_GFX_RC6); - if (HAS_RC6p(i915)) - val += intel_rc6_residency_ns(i915, GEN6_GT_GFX_RC6p); + if (HAS_RC6p(i915)) + val += intel_rc6_residency_ns(i915, GEN6_GT_GFX_RC6p); + + if (HAS_RC6pp(i915)) + val += intel_rc6_residency_ns(i915, GEN6_GT_GFX_RC6pp); + + return val; +} - if (HAS_RC6pp(i915)) - val += intel_rc6_residency_ns(i915, GEN6_GT_GFX_RC6pp); +static u64 get_rc6(struct drm_i915_private *i915, bool locked) +{ +#if IS_ENABLED(CONFIG_PM) + unsigned long flags; + u64 val; + if (intel_runtime_pm_get_if_in_use(i915)) { + val = __get_rc6(i915); intel_runtime_pm_put(i915); /* @@ -481,6 +491,9 @@ static u64 get_rc6(struct drm_i915_private *i915, bool locked) } return val; +#else + return __get_rc6(i915); +#endif } static u64 __i915_pmu_event_read(struct perf_event *event, bool locked) |
