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 <sonika.jindal@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Sonika Jindal 2014-12-09 10:59:15 +05:30 committed by Daniel Vetter
parent 45f8f69abc
commit a712f8ebf8

View File

@ -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;
}
}