diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_overlay.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index 0095c8cac9b4..b73d51e766ce 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -182,6 +182,7 @@ struct intel_overlay { struct intel_crtc *crtc; struct i915_vma *vma; struct i915_vma *old_vma; + struct intel_frontbuffer *frontbuffer; bool active; bool pfit_active; u32 pfit_vscale_ratio; /* shifted-point number, (1<<12) == 1.0 */ @@ -282,21 +283,19 @@ static void intel_overlay_flip_prepare(struct intel_overlay *overlay, struct i915_vma *vma) { enum pipe pipe = overlay->crtc->pipe; - struct intel_frontbuffer *from = NULL, *to = NULL; + struct intel_frontbuffer *frontbuffer = NULL; drm_WARN_ON(&overlay->i915->drm, overlay->old_vma); - if (overlay->vma) - from = intel_frontbuffer_get(overlay->vma->obj); if (vma) - to = intel_frontbuffer_get(vma->obj); + frontbuffer = intel_frontbuffer_get(vma->obj); - intel_frontbuffer_track(from, to, INTEL_FRONTBUFFER_OVERLAY(pipe)); + intel_frontbuffer_track(overlay->frontbuffer, frontbuffer, + INTEL_FRONTBUFFER_OVERLAY(pipe)); - if (to) - intel_frontbuffer_put(to); - if (from) - intel_frontbuffer_put(from); + if (overlay->frontbuffer) + intel_frontbuffer_put(overlay->frontbuffer); + overlay->frontbuffer = frontbuffer; intel_frontbuffer_flip_prepare(overlay->i915, INTEL_FRONTBUFFER_OVERLAY(pipe)); |