diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0bb78009379b..ec11c7ef08a2 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3198,14 +3198,12 @@ void intel_finish_reset(struct drm_device *dev) static bool intel_crtc_has_pending_flip(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); unsigned reset_counter; bool pending; - reset_counter = i915_reset_counter(&dev_priv->gpu_error); - if (intel_crtc->reset_counter != reset_counter || - __i915_reset_in_progress_or_wedged(reset_counter)) + reset_counter = i915_reset_counter(&to_i915(dev)->gpu_error); + if (intel_crtc->reset_counter != reset_counter) return false; spin_lock_irq(&dev->event_lock); @@ -10913,8 +10911,7 @@ static bool page_flip_finished(struct intel_crtc *crtc) unsigned reset_counter; reset_counter = i915_reset_counter(&dev_priv->gpu_error); - if (crtc->reset_counter != reset_counter || - __i915_reset_in_progress_or_wedged(reset_counter)) + if (crtc->reset_counter != reset_counter) return true; /* @@ -11576,8 +11573,13 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, if (ret) goto cleanup; - atomic_inc(&intel_crtc->unpin_work_count); intel_crtc->reset_counter = i915_reset_counter(&dev_priv->gpu_error); + if (__i915_reset_in_progress_or_wedged(intel_crtc->reset_counter)) { + ret = -EIO; + goto cleanup; + } + + atomic_inc(&intel_crtc->unpin_work_count); if (INTEL_INFO(dev)->gen >= 5 || IS_G4X(dev)) work->flip_count = I915_READ(PIPE_FLIPCOUNT_G4X(pipe)) + 1;