diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_pmu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pmu.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index cf7c66bb3ed9..b745c49a5af6 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -168,6 +168,7 @@ engines_sample(struct drm_i915_private *dev_priv, unsigned int period_ns) { struct intel_engine_cs *engine; enum intel_engine_id id; + intel_wakeref_t wakeref; bool fw = false; if ((dev_priv->pmu.enable & ENGINE_SAMPLE_MASK) == 0) @@ -176,7 +177,8 @@ engines_sample(struct drm_i915_private *dev_priv, unsigned int period_ns) if (!dev_priv->gt.awake) return; - if (!intel_runtime_pm_get_if_in_use(dev_priv)) + wakeref = intel_runtime_pm_get_if_in_use(dev_priv); + if (!wakeref) return; for_each_engine(engine, dev_priv, id) { @@ -211,7 +213,7 @@ engines_sample(struct drm_i915_private *dev_priv, unsigned int period_ns) if (fw) intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); - intel_runtime_pm_put(dev_priv); + intel_runtime_pm_put(dev_priv, wakeref); } static void @@ -228,11 +230,12 @@ frequency_sample(struct drm_i915_private *dev_priv, unsigned int period_ns) u32 val; val = dev_priv->gt_pm.rps.cur_freq; - if (dev_priv->gt.awake && - intel_runtime_pm_get_if_in_use(dev_priv)) { - val = intel_get_cagf(dev_priv, - I915_READ_NOTRACE(GEN6_RPSTAT1)); - intel_runtime_pm_put(dev_priv); + if (dev_priv->gt.awake) { + intel_wakeref_t wakeref; + + with_intel_runtime_pm_if_in_use(dev_priv, wakeref) + val = intel_get_cagf(dev_priv, + I915_READ_NOTRACE(GEN6_RPSTAT1)); } add_sample_mult(&dev_priv->pmu.sample[__I915_SAMPLE_FREQ_ACT], @@ -444,12 +447,14 @@ static u64 __get_rc6(struct drm_i915_private *i915) static u64 get_rc6(struct drm_i915_private *i915) { #if IS_ENABLED(CONFIG_PM) + intel_wakeref_t wakeref; unsigned long flags; u64 val; - if (intel_runtime_pm_get_if_in_use(i915)) { + wakeref = intel_runtime_pm_get_if_in_use(i915); + if (wakeref) { val = __get_rc6(i915); - intel_runtime_pm_put(i915); + intel_runtime_pm_put(i915, wakeref); /* * If we are coming back from being runtime suspended we must |