diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b322bde9867..1cbe2680fde 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5558,6 +5558,9 @@ void intel_mark_busy(struct drm_device *dev, struct drm_i915_gem_object *obj) mod_timer(&dev_priv->idle_timer, jiffies + msecs_to_jiffies(GPU_IDLE_TIMEOUT)); + if (obj == NULL) + return; + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { if (!crtc->fb) continue; @@ -6007,6 +6010,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, goto cleanup_pending; intel_disable_fbc(dev); + intel_mark_busy(dev, obj); mutex_unlock(&dev->struct_mutex); trace_i915_flip_request(intel_crtc->plane, obj); |