diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/media-device.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/media/media-device.h b/include/media/media-device.h index 85fa302047bd..0d1b9c687454 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -47,6 +47,8 @@ struct device; * @intf_devnode_id: Unique ID used on the last interface devnode registered * @entities: List of registered entities * @interfaces: List of registered interfaces + * @pads: List of registered pads + * @links: List of registered links * @lock: Entities list lock * @graph_mutex: Entities graph operation lock * @link_notify: Link state change notification callback @@ -79,6 +81,8 @@ struct media_device { struct list_head entities; struct list_head interfaces; + struct list_head pads; + struct list_head links; /* Protects the entities list */ spinlock_t lock; @@ -117,6 +121,14 @@ struct media_device *media_device_find_devres(struct device *dev); #define media_device_for_each_intf(intf, mdev) \ list_for_each_entry(intf, &(mdev)->interfaces, graph_obj.list) +/* Iterate over all pads. */ +#define media_device_for_each_pad(pad, mdev) \ + list_for_each_entry(pad, &(mdev)->pads, graph_obj.list) + +/* Iterate over all links. */ +#define media_device_for_each_link(link, mdev) \ + list_for_each_entry(link, &(mdev)->links, graph_obj.list) + #else static inline int media_device_register(struct media_device *mdev) |