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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/media/dvb-core/dvb_vb2.c dvb_vb2_querybuf() -> vb2_core_querybuf()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 0 q->bufs 4096-ptr_max
PARAM_VALUE 0 q->max_num_buffers 1-u32max
PARAM_VALUE 1 vb 1-u64max
PARAM_VALUE 2 pb 4096-ptr_max
BUF_SIZE 2 pb (-1),128-16383
DATA_SOURCE 1 vb r vb2_get_buffer
DATA_SOURCE 2 pb $1
NOCHECK_CALL
USER_PTR 2 pb
LOCK2 &dmxdev->mutex
HALF_LOCKED2 &dmxdevfilter->mutex
TYPE_LOCK (struct dmxdev)->mutex

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_querybuf() -> vb2_core_querybuf()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 0 q->bufs 4096-ptr_max
PARAM_VALUE 0 q->max_num_buffers 1-u32max
PARAM_VALUE 0 q->type 1-14
PARAM_VALUE 1 vb 1-u64max
PARAM_VALUE 2 pb 4096-ptr_max
BUF_SIZE 0 q (-1),632
BUF_SIZE 0 q (-1),632
BUF_SIZE 2 pb (-1),128-16383
CAPPED_DATA 0 q->max_num_buffers 1
CAPPED_DATA 0 q->type 1
DATA_SOURCE 0 q $0
DATA_SOURCE 1 vb r vb2_get_buffer
DATA_SOURCE 2 pb $1
NOCHECK_CALL
USER_PTR 2 pb
HALF_LOCKED2 &video->queue_lock
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock