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Documented in 1 files:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/media/mc/mc-request.c media_request_get_by_fd() -> media_request_get()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->mdev 4096-ptr_max
BUF_SIZE 0 req s32min-(-2),1-s32max
BUF_SIZE 0 req s32min-(-2),1-s32max
CAPPED_DATA 0 req->mdev 1
NOCHECK_CALL
HALF_LOCKED2 lock

drivers/media/mc/mc-request.c media_request_ioctl_queue() -> media_request_get()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->mdev->req_queue_mutex.dep_map->name 0-255
PARAM_VALUE 0 req->mdev->req_queue_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 req->mdev->req_queue_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 req->mdev->req_queue_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 req->mdev->req_queue_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 req->mdev->req_queue_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 req->mdev->req_queue_mutex.wait_lock.owner_cpu u32max
BUF_SIZE 0 req s32min-(-2),1-s32max
BUF_SIZE 0 req s32min-(-2),1-s32max
DATA_SOURCE 0 req $0
NOCHECK_CALL
LOCK2 &mdev->req_queue_mutex
TYPE_LOCK (struct media_device)->req_queue_mutex

drivers/media/common/videobuf2/videobuf2-core.c vb2_core_qbuf() -> media_request_get()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 req->objects.next 4096-ptr_max
PARAM_VALUE 0 req->objects.next->next 4096-ptr_max
PARAM_VALUE 0 req->objects.next->prev 4096-ptr_max
PARAM_VALUE 0 req->objects.prev 4096-ptr_max
PARAM_VALUE 0 req->objects.prev->next 4096-ptr_max
PARAM_VALUE 0 req->objects.prev->next->next 4096-ptr_max
PARAM_VALUE 0 req->state 0,5
DATA_SOURCE 0 req $3
RX_PATH
NOCHECK_CALL
HALF_LOCKED2 &video->queue_lock
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock