Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
- drivers/media/common/videobuf2/videobuf2-core.c, line 1718
- drivers/media/common/videobuf2/videobuf2-v4l2.c, line 729
Smatch caller information:
drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_prepare_buf() -> vb2_core_prepare_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->bufs | 4096-ptr_max |
| PARAM_VALUE | 0 | q->fileio | 0 |
| PARAM_VALUE | 0 | q->max_num_buffers | 1-u32max |
| PARAM_VALUE | 0 | q->type | 1-2,4-14 |
| PARAM_VALUE | 1 | vb | 1-u64max |
| PARAM_VALUE | 1 | vb->skip_cache_sync_on_finish | 1 |
| PARAM_VALUE | 1 | vb->skip_cache_sync_on_prepare | 1 |
| PARAM_VALUE | 2 | pb | 4096-ptr_max |
| BUF_SIZE | 0 | q | (-1),632 |
| BUF_SIZE | 0 | q | (-1),632 |
| BUF_SIZE | 2 | pb | (-1),128-16383 |
| CAPPED_DATA | 0 | q->max_num_buffers | 1 |
| CAPPED_DATA | 0 | q->memory | 1 |
| CAPPED_DATA | 0 | q->type | 1 |
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | vb | r vb2_get_buffer |
| DATA_SOURCE | 2 | pb | $2 |
| USER_PTR | 2 | pb | |
| HALF_LOCKED2 | &video->queue_lock | ||
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |