Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/common/videobuf2/videobuf2-core.c vb2_core_create_bufs() -> __vb2_queue_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->bufs_bitmap | 1-u64max |
| PARAM_VALUE | 0 | q->fileio | 0 |
| PARAM_VALUE | 0 | q->mem_ops->alloc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | q->mem_ops->mmap | 0,4096-ptr_max |
| PARAM_VALUE | 0 | q->mem_ops->put | 0,4096-ptr_max |
| PARAM_VALUE | 0 | q->memory | 1-2,4 |
| PARAM_VALUE | 0 | q->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | q->type | 1-2,4-14 |
| PARAM_VALUE | 1 | memory | 1-2,4 |
| PARAM_VALUE | 3 | num_planes | 0-8 |
| PARAM_VALUE | 4 | plane_sizes | 1153590148746153984 |
| PARAM_VALUE | 5 | first_index | 4096-ptr_max |
| BUF_SIZE | 0 | q | (-1),632 |
| BUF_SIZE | 0 | q | (-1),632 |
| BUF_SIZE | 4 | plane_sizes | 32 |
| CAPPED_DATA | 0 | q->memory | 1 |
| CAPPED_DATA | 0 | q->type | 1 |
| CAPPED_DATA | 1 | memory | 1 |
| CAPPED_DATA | 2 | num_buffers | 1 |
| CAPPED_DATA | 3 | num_planes | 1 |
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | memory | $1 |
| DATA_SOURCE | 5 | first_index | $6 |
| FUZZY_MAX | 3 | num_planes | 0 |
| PARAM_COMPARE | 1 | memory | == $0->memory |
| USER_DATA | 0 | q->memory | 1-2,4[c][u] |
| USER_DATA | 0 | q->non_coherent_mem | 0-1[c] |
| USER_DATA | 1 | memory | 1-2,4[c][u] |
| USER_DATA | 2 | num_buffers | 1-s32max[c] |
| USER_DATA | 3 | num_planes | 1-8[c] |
| USER_DATA | 5 | *first_index | 0-u32max[u] |
| NO_OVERFLOW_SIMPLE | 0 | q->max_num_buffers | |
| USER_PTR | 5 | first_index | |
| HALF_LOCKED2 | &video->queue_lock | ||
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/media/common/videobuf2/videobuf2-core.c vb2_core_reqbufs() -> __vb2_queue_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->bufs | 1-u64max |
| PARAM_VALUE | 0 | q->bufs_bitmap | 1-u64max |
| PARAM_VALUE | 0 | q->memory | 1-2,4 |
| PARAM_VALUE | 0 | q->mmap_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->mmap_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | q->mmap_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | q->mmap_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | q->mmap_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | q->streaming | 0 |
| PARAM_VALUE | 0 | q->waiting_in_dqbuf | 0 |
| PARAM_VALUE | 1 | memory | 1-2,4 |
| PARAM_VALUE | 4 | plane_sizes | 4096-ptr_max |
| PARAM_VALUE | 5 | first_index | 817479521412599808 |
| BUF_SIZE | 0 | q | (-1),632 |
| BUF_SIZE | 0 | q | (-1),632 |
| BUF_SIZE | 0 | q->fileio | (-1),808 |
| BUF_SIZE | 0 | q->owner | s32min-(-1),1-s32max |
| BUF_SIZE | 4 | plane_sizes | 32 |
| CAPPED_DATA | 0 | q->memory | 1 |
| CAPPED_DATA | 0 | &q->mmap_lock | 1 |
| CAPPED_DATA | 2 | num_buffers | 1 |
| CAPPED_DATA | 3 | num_planes | 1 |
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | memory | $1 |
| STR_LEN | 0 | q->drv_priv | (-1) |
| BIT_INFO | 3 | num_planes | 0x0,0x0 |
| NOSPEC | 0 | q->memory | |
| NOSPEC | 2 | num_buffers | |
| NOSPEC | 2 | num_buffers | |
| MEM_ZERO | 0 | q->alloc_devs | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | q->memory | 1-2,4[c][u] |
| USER_DATA | 0 | q->non_coherent_mem | 0-1[c] |
| USER_DATA | 1 | memory | 1-2,4[c][u] |
| USER_DATA | 2 | num_buffers | 1-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->max_num_buffers | |
| NO_OVERFLOW_SIMPLE | 2 | num_buffers | |
| UNITS | 2 | num_buffers | unit_array_size |
| HALF_LOCKED2 | &dmxdev->mutex |