diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index cdd00f156826..c5b2636093b1 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4747,8 +4747,6 @@ static void gen8_enable_rps(struct drm_device *dev) gen6_set_rps(dev, (I915_READ(GEN6_GT_PERF_STATUS) & 0xff00) >> 8); - gen6_enable_rps_interrupts(dev); - gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); } @@ -4845,8 +4843,6 @@ static void gen6_enable_rps(struct drm_device *dev) dev_priv->rps.power = HIGH_POWER; /* force a reset */ gen6_set_rps(dev_priv->dev, dev_priv->rps.min_freq_softlimit); - gen6_enable_rps_interrupts(dev); - rc6vids = 0; ret = sandybridge_pcode_read(dev_priv, GEN6_PCODE_READ_RC6VIDS, &rc6vids); if (IS_GEN6(dev) && ret) { @@ -5348,8 +5344,6 @@ static void cherryview_enable_rps(struct drm_device *dev) valleyview_set_rps(dev_priv->dev, dev_priv->rps.efficient_freq); - gen6_enable_rps_interrupts(dev); - gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); } @@ -5431,8 +5425,6 @@ static void valleyview_enable_rps(struct drm_device *dev) valleyview_set_rps(dev_priv->dev, dev_priv->rps.efficient_freq); - gen6_enable_rps_interrupts(dev); - gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); } @@ -6246,6 +6238,13 @@ static void intel_gen6_powersave_work(struct work_struct *work) mutex_lock(&dev_priv->rps.hw_lock); + /* + * TODO: reset/enable RPS interrupts on GEN9+ too, once RPS support is + * added for it. + */ + if (INTEL_INFO(dev)->gen < 9) + gen6_reset_rps_interrupts(dev); + if (IS_CHERRYVIEW(dev)) { cherryview_enable_rps(dev); } else if (IS_VALLEYVIEW(dev)) { @@ -6260,6 +6259,10 @@ static void intel_gen6_powersave_work(struct work_struct *work) __gen6_update_ring_freq(dev); } dev_priv->rps.enabled = true; + + if (INTEL_INFO(dev)->gen < 9) + gen6_enable_rps_interrupts(dev); + mutex_unlock(&dev_priv->rps.hw_lock); intel_runtime_pm_put(dev_priv); |