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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/media/platform/mediatek/mdp/mtk_mdp_m2m.c mtk_mdp_m2m_reqbufs() -> v4l2_m2m_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 2 reqbufs 4096-ptr_max
PARAM_VALUE 2 reqbufs->capabilities 0,256
PARAM_VALUE 2 reqbufs->type 1-2,4-14
BUF_SIZE 2 reqbufs (-1),128-16383
BUF_SIZE 2 reqbufs (-1),128-16383
DATA_SOURCE 0 file $0
DATA_SOURCE 2 reqbufs $2
FUZZY_MAX 2 reqbufs->capabilities 256
BIT_INFO 2 reqbufs->capabilities 0x0,0x100
HARD_MAX 2 reqbufs->capabilities 256
USER_DATA 2 reqbufs->count 0-u32max[u]
USER_DATA 2 reqbufs->flags 0-255[u]
USER_DATA 2 reqbufs->memory 0-u32max[u]
USER_DATA 2 reqbufs->type 1-2,4-14[u]
USER_PTR 2 reqbufs
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-mem2mem.c v4l2_m2m_ioctl_reqbufs() -> v4l2_m2m_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 2 reqbufs 4096-ptr_max
PARAM_VALUE 2 reqbufs->capabilities 0,256
PARAM_VALUE 2 reqbufs->type 1-2,4-14
BUF_SIZE 2 reqbufs (-1),128-16383
BUF_SIZE 2 reqbufs (-1),128-16383
DATA_SOURCE 0 file $0
DATA_SOURCE 2 reqbufs $2
FUZZY_MAX 2 reqbufs->capabilities 256
BIT_INFO 2 reqbufs->capabilities 0x0,0x100
HARD_MAX 2 reqbufs->capabilities 256
USER_DATA 2 reqbufs->count 0-u32max[u]
USER_DATA 2 reqbufs->flags 0-255[u]
USER_DATA 2 reqbufs->memory 0-u32max[u]
USER_DATA 2 reqbufs->type 1-2,4-14[u]
USER_PTR 2 reqbufs
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/platform/chips-media/coda/coda-common.c coda_reqbufs() -> v4l2_m2m_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 2 reqbufs 4096-ptr_max
PARAM_VALUE 2 reqbufs->capabilities 0,256
PARAM_VALUE 2 reqbufs->type 1-2,4-14
BUF_SIZE 2 reqbufs (-1),128-16383
BUF_SIZE 2 reqbufs (-1),128-16383
DATA_SOURCE 0 file $0
DATA_SOURCE 2 reqbufs $2
FUZZY_MAX 2 reqbufs->capabilities 256
BIT_INFO 2 reqbufs->capabilities 0x0,0x100
HARD_MAX 2 reqbufs->capabilities 256
USER_DATA 2 reqbufs->count 0-u32max[u]
USER_DATA 2 reqbufs->flags 0-255[u]
USER_DATA 2 reqbufs->memory 0-u32max[u]
USER_DATA 2 reqbufs->type 1-2,4-14[u]
USER_PTR 2 reqbufs
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c gsc_m2m_reqbufs() -> v4l2_m2m_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 2 reqbufs 4096-ptr_max
PARAM_VALUE 2 reqbufs->capabilities 0,256
PARAM_VALUE 2 reqbufs->count 0-32
PARAM_VALUE 2 reqbufs->type 1-2,4-14
BUF_SIZE 2 reqbufs (-1),128-16383
BUF_SIZE 2 reqbufs (-1),128-16383
DATA_SOURCE 0 file $0
DATA_SOURCE 2 reqbufs $2
FUZZY_MAX 2 reqbufs->capabilities 256
FUZZY_MAX 2 reqbufs->type 10
BIT_INFO 2 reqbufs->capabilities 0x0,0x100
HARD_MAX 2 reqbufs->capabilities 256
USER_DATA 2 reqbufs->count 0-32[u]
USER_DATA 2 reqbufs->flags 0-255[u]
USER_DATA 2 reqbufs->memory 0-u32max[u]
USER_DATA 2 reqbufs->type 1-2,4-9,11-14[u]
USER_PTR 2 reqbufs
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock