Universal planes may not be assigned to the current crtc, so only update crtc->x/y when the primary is part of the state and bound to the current crtc.
Changes since v1: - Add the crtc check.
Cc: dri-devel@lists.freedesktop.org Signed-off-by: Maarten Lankhorst maarten.lankhorst@linux.intel.com --- diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index e52dfc828e60..9ede58365ae1 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -665,10 +665,16 @@ drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev,
/* set legacy state in the crtc structure */ for_each_crtc_in_state(old_state, crtc, old_crtc_state, i) { + struct drm_plane *primary = crtc->primary; + crtc->mode = crtc->state->mode; crtc->enabled = crtc->state->enable; - crtc->x = crtc->primary->state->src_x >> 16; - crtc->y = crtc->primary->state->src_y >> 16; + + if (drm_atomic_get_existing_plane_state(old_state, primary) && + primary->state->crtc == crtc) { + crtc->x = primary->state->src_x >> 16; + crtc->y = primary->state->src_y >> 16; + }
if (crtc->state->enable) drm_calc_timestamping_constants(crtc,