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Documented in 2 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/media/mc/mc-device.c media_device_register_entity() -> media_graph_walk_init()

Type Parameter Key Value
PARAM_VALUE 0 graph 544785836504956928
PARAM_VALUE 0 graph->ent_enum.bmap 0
PARAM_VALUE 0 graph->ent_enum.idx_max 0
PARAM_VALUE 0 graph->top 0
PARAM_VALUE 1 mdev 4096-ptr_max
PARAM_VALUE 1 mdev->entity_internal_idx_max 0-s32max
PARAM_VALUE 1 mdev->graph_mutex.dep_map->name 0-255
PARAM_VALUE 1 mdev->graph_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 mdev->graph_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 mdev->graph_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 mdev->graph_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 mdev->graph_mutex.wait_lock.owner (-1)
PARAM_VALUE 1 mdev->graph_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 mdev->interfaces.prev 4096-ptr_max
BUF_SIZE 1 mdev (-1),992
BUF_SIZE 1 mdev (-1),992
CAPPED_DATA 1 mdev->pm_count_walk.ent_enum.idx_max 1
CAPPED_DATA 1 &mdev->entity_notify 1
CAPPED_DATA 1 &mdev->graph_mutex 1
DATA_SOURCE 1 mdev $0
STR_LEN 0 graph (-1),4,6
STR_LEN 1 mdev (-1),4,6
PARAM_COMPARE 1 mdev->entity_internal_idx_max >= $1->pm_count_walk.ent_enum.idx_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 1 &mdev->graph_mutex
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &dvbdev_register_lock
HALF_LOCKED2 global &em28xx_devlist_mutex
HALF_LOCKED2 global &videodev_lock
TYPE_LOCK (struct media_device)->graph_mutex

drivers/media/platform/samsung/exynos4-is/media-dev.c fimc_md_link_notify() -> media_graph_walk_init()

Type Parameter Key Value
PARAM_VALUE 0 graph 4096-ptr_max
BUF_SIZE 0 graph 280
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 1 &mdev->graph_mutex

drivers/media/platform/renesas/vsp1/vsp1_video.c vsp1_video_pipeline_build() -> media_graph_walk_init()

Type Parameter Key Value
PARAM_VALUE 0 graph 1440807506175590400
LOCK2 _T->lock
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock