Commit 4894bf71 authored by Gustavo Padovan's avatar Gustavo Padovan
Browse files

drm/vc4: use drm_for_each_connector_iter() 



Drop legacy drm_for_each_connector() in favor of the race-free
drm_for_each_connector_iter().

v2: add missing drm_connector_list_iter_end(Daniel Vetter)

Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.com>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: default avatarEric Anholt <eric@anholt.net>
Link: http://patchwork.freedesktop.org/patch/msgid/20170512164100.7649-1-gustavo@padovan.org
parent 875dd626

drivers/gpu/drm/vc4/vc4_crtc.c

+5 −1
Original line number Diff line number Diff line
@@ -345,12 +345,16 @@ static u32 vc4_get_fifo_full_level(u32 format) 
static struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc)

{

	struct drm_connector *connector;

	struct drm_connector_list_iter conn_iter;



	drm_for_each_connector(connector, crtc->dev) {

	drm_connector_list_iter_begin(crtc->dev, &conn_iter);

	drm_for_each_connector_iter(connector, &conn_iter) {

		if (connector->state->crtc == crtc) {

			drm_connector_list_iter_end(&conn_iter);

			return connector->encoder;

		}

	}

	drm_connector_list_iter_end(&conn_iter);



	return NULL;

}

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