Commit fad9e43a authored by Maarten Lankhorst's avatar Maarten Lankhorst Committed by Daniel Vetter
Browse files

drm/tilcdc: Handle drm_atomic_helper_swap_state failure 



drm_atomic_helper_swap_state() will be changed to interruptible waiting
in the next few commits, so all drivers have to be changed to handling
failure.

Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170711143314.2148-10-maarten.lankhorst@linux.intel.com


Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 424624ea

drivers/gpu/drm/tilcdc/tilcdc_drv.c

+5 −1
Original line number Diff line number Diff line
@@ -108,7 +108,11 @@ static int tilcdc_commit(struct drm_device *dev, 
	if (ret)

		return ret;



	drm_atomic_helper_swap_state(state, true);

	ret = drm_atomic_helper_swap_state(state, true);

	if (ret) {

		drm_atomic_helper_cleanup_planes(dev, state);

		return ret;

	}



	/*

	 * Everything below can be run asynchronously without the need to grab