Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 104 files:

Smatch caller information:

drivers/media/platform/raspberrypi/rp1-cfe/cfe.c cfe_vb2_ioctl_reqbufs() -> vb2_ioctl_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 1 priv 0
PARAM_VALUE 2 p 4096-ptr_max
PARAM_VALUE 2 p->capabilities 0,256
PARAM_VALUE 2 p->type 1,13-14
BUF_SIZE 2 p (-1),128-16383
BUF_SIZE 2 p (-1),128-16383
CAPPED_DATA 2 p->type 1
DATA_SOURCE 0 file $0
DATA_SOURCE 1 priv $1
DATA_SOURCE 2 p $2
FUZZY_MAX 2 p->capabilities 256
BIT_INFO 2 p->capabilities 0x0,0x100
HARD_MAX 2 p->capabilities 256
USER_DATA 2 p->count 0-u32max[u]
USER_DATA 2 p->flags 0-255[u]
USER_DATA 2 p->memory 0-u32max[u]
USER_PTR 2 p
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/test-drivers/vivid/vivid-core.c vidioc_reqbufs() -> vb2_ioctl_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 1 priv 0
PARAM_VALUE 2 p 4096-ptr_max
PARAM_VALUE 2 p->capabilities 0,256
PARAM_VALUE 2 p->type 1-2,4-14
BUF_SIZE 2 p (-1),128-16383
BUF_SIZE 2 p (-1),128-16383
CAPPED_DATA 2 p->type 1
DATA_SOURCE 0 file $0
DATA_SOURCE 1 priv $1
DATA_SOURCE 2 p $2
FUZZY_MAX 2 p->capabilities 256
FUZZY_MAX 2 p->type 6
BIT_INFO 2 p->capabilities 0x0,0x100
HARD_MAX 2 p->capabilities 256
USER_DATA 2 p->count 0-u32max[u]
USER_DATA 2 p->flags 0-255[u]
USER_DATA 2 p->memory 0-u32max[u]
USER_DATA 2 p->type 1-2,5,7-14[c][u]
USER_PTR 2 p
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/platform/samsung/exynos4-is/fimc-capture.c fimc_cap_reqbufs() -> vb2_ioctl_reqbufs()

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

drivers/media/pci/intel/ipu6/ipu6-isys-video.c ipu6_isys_vidioc_reqbufs() -> vb2_ioctl_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 1 priv 0
PARAM_VALUE 2 p 4096-ptr_max
PARAM_VALUE 2 p->capabilities 0,256
PARAM_VALUE 2 p->type 1-2,4-14
BUF_SIZE 2 p (-1),128-16383
BUF_SIZE 2 p (-1),128-16383
CAPPED_DATA 2 p->type 1
DATA_SOURCE 0 file $0
DATA_SOURCE 1 priv $1
DATA_SOURCE 2 p $2
FUZZY_MAX 2 p->capabilities 256
FUZZY_MAX 2 p->type 10
BIT_INFO 2 p->capabilities 0x0,0x100
HARD_MAX 2 p->capabilities 256
USER_DATA 2 p->count 0-u32max[u]
USER_DATA 2 p->flags 0-255[u]
USER_DATA 2 p->memory 0-u32max[u]
USER_DATA 2 p->type 1,4,6,11,13[c]
USER_PTR 2 p
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c isp_video_reqbufs() -> vb2_ioctl_reqbufs()

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

drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c isp_video_reqbufs() -> vb2_ioctl_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 1 priv 0
PARAM_VALUE 2 p 4096-ptr_max
PARAM_VALUE 2 p->count 0
PARAM_VALUE 2 p->flags 0-1
PARAM_VALUE 2 p->memory 1-2,4
PARAM_VALUE 2 p->type 1-2,4-14
BUF_SIZE 2 p (-1),128-16383
BUF_SIZE 2 p (-1),128-16383
DATA_SOURCE 0 file $0
DATA_SOURCE 1 priv $1
DATA_SOURCE 2 p $2
NOSPEC 2 p->type
NOCHECK_CALL
USER_DATA 2 p->flags 0-1[c][u]
USER_DATA 2 p->memory 1-2,4[u]
USER_DATA 2 p->type 1-2,4-14[u]
USER_PTR 2 p
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/staging/media/ipu7/ipu7-isys-video.c ipu7_isys_vidioc_reqbufs() -> vb2_ioctl_reqbufs()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 1 priv 0
PARAM_VALUE 2 p 4096-ptr_max
PARAM_VALUE 2 p->capabilities 0,256
PARAM_VALUE 2 p->type 1-2,4-14
BUF_SIZE 2 p (-1),128-16383
BUF_SIZE 2 p (-1),128-16383
CAPPED_DATA 2 p->type 1
DATA_SOURCE 0 file $0
DATA_SOURCE 1 priv $1
DATA_SOURCE 2 p $2
FUZZY_MAX 2 p->capabilities 256
FUZZY_MAX 2 p->type 10
BIT_INFO 2 p->capabilities 0x0,0x100
HARD_MAX 2 p->capabilities 256
USER_DATA 2 p->count 0-u32max[u]
USER_DATA 2 p->flags 0-255[u]
USER_DATA 2 p->memory 0-u32max[u]
USER_DATA 2 p->type 1,4,6,11,13[c]
USER_PTR 2 p
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/platform/samsung/exynos4-is/fimc-lite.c fimc_lite_reqbufs() -> vb2_ioctl_reqbufs()

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

drivers/media/v4l2-core/v4l2-ioctl.c v4l_reqbufs() -> (struct v4l2_ioctl_ops)->vidioc_reqbufs()

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