Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/dvb-core/dmxdev.c dvb_demux_do_ioctl() -> dvb_vb2_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
BUF_SIZE 1 req (-1),128-16383
DATA_SOURCE 1 req $2
USER_DATA 1 req->count 0-u32max[u]
USER_DATA 1 req->size 0-u32max[u]
USER_PTR 1 req
LOCK2 &dmxdev->mutex
LOCK2 &dmxdevfilter->mutex
TYPE_LOCK (struct dmxdev)->mutex
TYPE_LOCK (struct dmxdev_filter)->mutex

drivers/media/dvb-core/dmxdev.c dvb_dvr_do_ioctl() -> dvb_vb2_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
BUF_SIZE 1 req (-1),128-16383
DATA_SOURCE 1 req $2
USER_DATA 1 req->count 0-u32max[u]
USER_DATA 1 req->size 0-u32max[u]
USER_PTR 1 req
LOCK2 &dmxdev->mutex
TYPE_LOCK (struct dmxdev)->mutex