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Commit 5a5394be authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

[media] media: entity: Document the media_entity_ops structure 



Currently, there's no documentation for the structure. Add a
kernel-doc nano documentation to it.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 08569d64

include/media/media-entity.h

+9 −0
Original line number Diff line number Diff line
@@ -44,6 +44,15 @@ struct media_pad { 
	unsigned long flags;		/* Pad flags (MEDIA_PAD_FL_*) */

};



/**

 * struct media_entity_operations - Media entity operations

 * @link_setup:		Notify the entity of link changes. The operation can

 *			return an error, in which case link setup will be

 *			cancelled. Optional.

 * @link_validate:	Return whether a link is valid from the entity point of

 *			view. The media_entity_pipeline_start() function

 *			validates all links by calling this operation. Optional.

 */

struct media_entity_operations {

	int (*link_setup)(struct media_entity *entity,

			  const struct media_pad *local,