diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b26e62473bbf..73af6c3b6831 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13885,6 +13885,25 @@ static void intel_atomic_commit_work(struct work_struct *work) intel_atomic_commit_tail(state); } +static void intel_atomic_track_fbs(struct drm_atomic_state *state) +{ + struct drm_plane_state *old_plane_state; + struct drm_plane *plane; + struct drm_i915_gem_object *obj, *old_obj; + struct intel_plane *intel_plane; + int i; + + mutex_lock(&state->dev->struct_mutex); + for_each_plane_in_state(state, plane, old_plane_state, i) { + obj = intel_fb_obj(plane->state->fb); + old_obj = intel_fb_obj(old_plane_state->fb); + intel_plane = to_intel_plane(plane); + + i915_gem_track_fb(old_obj, obj, intel_plane->frontbuffer_bit); + } + mutex_unlock(&state->dev->struct_mutex); +} + /** * intel_atomic_commit - commit validated state object * @dev: DRM device @@ -13930,6 +13949,7 @@ static int intel_atomic_commit(struct drm_device *dev, dev_priv->wm.distrust_bios_wm = false; dev_priv->wm.skl_results = intel_state->wm_results; intel_shared_dpll_commit(state); + intel_atomic_track_fbs(state); if (nonblock) queue_work(system_unbound_wq, &state->commit_work); @@ -14009,7 +14029,6 @@ intel_prepare_plane_fb(struct drm_plane *plane, { struct drm_device *dev = plane->dev; struct drm_framebuffer *fb = new_state->fb; - struct intel_plane *intel_plane = to_intel_plane(plane); struct drm_i915_gem_object *obj = intel_fb_obj(fb); struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->state->fb); int ret = 0; @@ -14066,16 +14085,12 @@ intel_prepare_plane_fb(struct drm_plane *plane, ret = intel_pin_and_fence_fb_obj(fb, new_state->rotation); } - if (ret == 0) { - if (obj) { - struct intel_plane_state *plane_state = - to_intel_plane_state(new_state); - - i915_gem_request_assign(&plane_state->wait_req, - obj->last_write_req); - } + if (ret == 0 && obj) { + struct intel_plane_state *plane_state = + to_intel_plane_state(new_state); - i915_gem_track_fb(old_obj, obj, intel_plane->frontbuffer_bit); + i915_gem_request_assign(&plane_state->wait_req, + obj->last_write_req); } return ret; @@ -14095,7 +14110,6 @@ intel_cleanup_plane_fb(struct drm_plane *plane, const struct drm_plane_state *old_state) { struct drm_device *dev = plane->dev; - struct intel_plane *intel_plane = to_intel_plane(plane); struct intel_plane_state *old_intel_state; struct drm_i915_gem_object *old_obj = intel_fb_obj(old_state->fb); struct drm_i915_gem_object *obj = intel_fb_obj(plane->state->fb); @@ -14109,11 +14123,6 @@ intel_cleanup_plane_fb(struct drm_plane *plane, !INTEL_INFO(dev)->cursor_needs_physical)) intel_unpin_fb_obj(old_state->fb, old_state->rotation); - /* prepare_fb aborted? */ - if ((old_obj && (old_obj->frontbuffer_bits & intel_plane->frontbuffer_bit)) || - (obj && !(obj->frontbuffer_bits & intel_plane->frontbuffer_bit))) - i915_gem_track_fb(old_obj, obj, intel_plane->frontbuffer_bit); - i915_gem_request_assign(&old_intel_state->wait_req, NULL); } |