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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/media/common/videobuf2/videobuf2-vmalloc.c vb2_vmalloc_get_userptr() -> frame_vector_count()

Type Parameter Key Value
PARAM_VALUE 0 vec 4096-ptr_max
PARAM_VALUE 0 vec->nr_frames 1-s32max
BUF_SIZE 0 vec s32min-s32max
CAPPED_DATA 0 vec->nr_allocated 1
DATA_SOURCE 0 vec r vb2_create_framevec
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 vec->nr_allocated
HALF_LOCKED2 &mdev->req_queue_mutex
HALF_LOCKED2 vb->vb2_queue->lock

drivers/media/common/videobuf2/videobuf2-vmalloc.c vb2_vmalloc_put_userptr() -> frame_vector_count()

Type Parameter Key Value
PARAM_VALUE 0 vec 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &q->mmap_lock

drivers/media/common/videobuf2/videobuf2-dma-sg.c vb2_dma_sg_get_userptr() -> frame_vector_count()

Type Parameter Key Value
PARAM_VALUE 0 vec 4096-ptr_max
PARAM_VALUE 0 vec->nr_frames 1-s32max
BUF_SIZE 0 vec s32min-s32max
CAPPED_DATA 0 vec->nr_allocated 1
DATA_SOURCE 0 vec r vb2_create_framevec
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 vec->nr_allocated
HALF_LOCKED2 &mdev->req_queue_mutex
HALF_LOCKED2 vb->vb2_queue->lock

drivers/media/common/videobuf2/videobuf2-dma-contig.c vb2_dc_get_userptr() -> frame_vector_count()

Type Parameter Key Value
PARAM_VALUE 0 vec 4096-ptr_max
PARAM_VALUE 0 vec->nr_frames 1-s32max
BUF_SIZE 0 vec s32min-s32max
CAPPED_DATA 0 vec->nr_allocated 1
DATA_SOURCE 0 vec r vb2_create_framevec
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 vec->nr_allocated
HALF_LOCKED2 &mdev->req_queue_mutex
HALF_LOCKED2 vb->vb2_queue->lock

drivers/media/common/videobuf2/videobuf2-dma-contig.c vb2_dc_put_userptr() -> frame_vector_count()

Type Parameter Key Value
PARAM_VALUE 0 vec 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &q->mmap_lock

drivers/media/common/videobuf2/videobuf2-dma-contig.c vb2_dc_put_userptr() -> frame_vector_count()

Type Parameter Key Value
PARAM_VALUE 0 vec 4096-ptr_max
PARAM_VALUE 0 vec->nr_frames 1-u32max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &q->mmap_lock