From a712f8ebf80319e29eac117dc614eabecdc31c71 Mon Sep 17 00:00:00 2001 From: Sonika Jindal Date: Tue, 9 Dec 2014 10:59:15 +0530 Subject: [PATCH] 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: Sonika Jindal Reviewed-by: Tvrtko Ursulin Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_pm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 99865c046c8a..0f7ceba2032f 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -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; } } -- 2.20.1