Commit 33e1fc06 authored by Simon Ser's avatar Simon Ser
Browse files

drm/connector: add ref to drm_connector_get in iter docs 



Mention that connectors need to be referenced manually if they are
to be accessed after the iteration has progressed or ended.

Signed-off-by: default avatarSimon Ser <contact@emersion.fr>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/KRoUI7OC9lRIvk3YzdGm6tcMVAVlG1fR78Ll7kTZZT4@cp3-web-051.plabs.ch
parent 6c9bd443

include/drm/drm_connector.h

+5 −0
Original line number Diff line number Diff line
@@ -1740,6 +1740,11 @@ void drm_mode_put_tile_group(struct drm_device *dev, 
 * drm_connector_list_iter_begin(), drm_connector_list_iter_end() and

 * drm_connector_list_iter_next() respectively the convenience macro

 * drm_for_each_connector_iter().

 *

 * Note that the return value of drm_connector_list_iter_next() is only valid

 * up to the next drm_connector_list_iter_next() or

 * drm_connector_list_iter_end() call. If you want to use the connector later,

 * then you need to grab your own reference first using drm_connector_get().

 */

struct drm_connector_list_iter {

/* private: */