Commit bfa5969e authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915/dsb: Skip DSB command buffer setup if we have no LUTs 



If we have no LUTs to load there is no point in setting up
the DSB command buffer.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118163040.29808-9-ville.syrjala@linux.intel.com


Reviewed-by: default avatarAnimesh Manna <animesh.manna@intel.com>
parent e18b1974

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

+3 −0
Original line number Diff line number Diff line
@@ -1383,6 +1383,9 @@ void intel_color_prepare_commit(struct intel_crtc_state *crtc_state) 
	/* FIXME DSB has issues loading LUTs, disable it for now */

	return;



	if (!crtc_state->pre_csc_lut && !crtc_state->post_csc_lut)

		return;



	crtc_state->dsb = intel_dsb_prepare(crtc, 1024);

}