diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f990ab4c3efbfb..fc8cfddbf232ea 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -811,6 +811,8 @@ int i915_reset(struct drm_device *dev) if (!i915.reset) return 0; + intel_reset_gt_powersave(dev); + mutex_lock(&dev->struct_mutex); i915_gem_reset(dev); @@ -880,7 +882,7 @@ int i915_reset(struct drm_device *dev) * of re-init after reset. */ if (INTEL_INFO(dev)->gen > 5) - intel_reset_gt_powersave(dev); + intel_enable_gt_powersave(dev); } else { mutex_unlock(&dev->struct_mutex); } diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 1f4b56e273c811..964b28e3c6303e 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6191,6 +6191,20 @@ void intel_cleanup_gt_powersave(struct drm_device *dev) valleyview_cleanup_gt_powersave(dev); } +static void gen6_suspend_rps(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + flush_delayed_work(&dev_priv->rps.delayed_resume_work); + + /* + * TODO: disable RPS interrupts on GEN9+ too once RPS support + * is added for it. + */ + if (INTEL_INFO(dev)->gen < 9) + gen6_disable_rps_interrupts(dev); +} + /** * intel_suspend_gt_powersave - suspend PM work and helper threads * @dev: drm device @@ -6206,14 +6220,7 @@ void intel_suspend_gt_powersave(struct drm_device *dev) if (INTEL_INFO(dev)->gen < 6) return; - flush_delayed_work(&dev_priv->rps.delayed_resume_work); - - /* - * TODO: disable RPS interrupts on GEN9+ too once RPS support - * is added for it. - */ - if (INTEL_INFO(dev)->gen < 9) - gen6_disable_rps_interrupts(dev); + gen6_suspend_rps(dev); /* Force GPU to min freq during suspend */ gen6_rps_idle(dev_priv); @@ -6316,8 +6323,11 @@ void intel_reset_gt_powersave(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + if (INTEL_INFO(dev)->gen < 6) + return; + + gen6_suspend_rps(dev); dev_priv->rps.enabled = false; - intel_enable_gt_powersave(dev); } static void ibx_init_clock_gating(struct drm_device *dev)