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Commit a712f8eb authored by Sonika Jindal's avatar Sonika Jindal Committed by Daniel Vetter
Browse files

drm/i915/skl: Correctly updating sprite wm parameter 



The pipe wm parameters is not correctly updated with sprite parameters
because it copies them for each plane from plane_list to the sprite
offset in pipe wm parameters. Since plane_list also contains primary and
cursor planes, we end up updating wrong params for sprites.

Signed-off-by: default avatarSonika Jindal <sonika.jindal@intel.com>
Reviewed-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 45f8f69a

drivers/gpu/drm/i915/intel_pm.c

+2 −1
Original line number Diff line number Diff line
@@ -2668,7 +2668,8 @@ static void skl_compute_wm_pipe_parameters(struct drm_crtc *crtc, 
	list_for_each_entry(plane, &dev->mode_config.plane_list, head) {

		struct intel_plane *intel_plane = to_intel_plane(plane);



		if (intel_plane->pipe == pipe)

		if (intel_plane->pipe == pipe &&

			plane->type == DRM_PLANE_TYPE_OVERLAY)

			p->plane[i++] = intel_plane->wm;

	}

}