Commit b7e247b3 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Prepare clear color before wait_for_dependencies() 



Read out the clear color as soon as fences and the transient
data flush have finished. There is no need to wait for
all the display specific operations that might still be
going on. This could parallelize things a bit more effectively.

Reviewed-by: default avatarAnimesh Manna <animesh.manna@intel.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240930170415.23841-3-ville.syrjala@linux.intel.com
parent 0e940591

drivers/gpu/drm/i915/display/intel_display.c

+2 −2
Original line number Diff line number Diff line
@@ -7596,6 +7596,8 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) 


	intel_td_flush(dev_priv);



	intel_atomic_prepare_plane_clear_colors(state);



	drm_atomic_helper_wait_for_dependencies(&state->base);

	drm_dp_mst_atomic_wait_for_dependencies(&state->base);

	intel_atomic_global_state_wait_for_dependencies(state);
@@ -7629,8 +7631,6 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) 
	 */

	wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_DC_OFF);



	intel_atomic_prepare_plane_clear_colors(state);



	for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state,

					    new_crtc_state, i) {

		if (intel_crtc_needs_modeset(new_crtc_state) ||