Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/common/videobuf2/videobuf2-core.c vb2_core_prepare_buf() -> __buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vb | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->prepared | 0 |
| PARAM_VALUE | 0 | vb->skip_cache_sync_on_finish | 1 |
| PARAM_VALUE | 0 | vb->skip_cache_sync_on_prepare | 1 |
| PARAM_VALUE | 0 | vb->state | 0 |
| DATA_SOURCE | 0 | vb | $1 |
| HALF_LOCKED2 | &video->queue_lock | ||
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/media/common/videobuf2/videobuf2-core.c vb2_core_qbuf() -> __buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vb | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->prepared | 0 |
| PARAM_VALUE | 0 | vb->state | 0-1 |
| DATA_SOURCE | 0 | vb | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | &mdev->req_queue_mutex | ||
| HALF_LOCKED2 | q->lock | ||
| HALF_LOCKED2 | 0 | vb->vb2_queue->lock |
drivers/media/common/videobuf2/videobuf2-core.c vb2_req_prepare() -> __buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vb | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->state | 1 |
| PARAM_VALUE | 0 | vb->vb2_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->vb2_queue->lock->dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vb->vb2_queue->lock->first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | vb->vb2_queue->lock->osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | vb->vb2_queue->lock->wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vb->vb2_queue->lock->wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | vb->vb2_queue->lock->wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 0 | vb->vb2_queue->lock | 1 |
| LOCK2 | &mdev->req_queue_mutex | ||
| LOCK2 | 0 | vb->vb2_queue->lock | |
| TYPE_LOCK | (struct media_device)->req_queue_mutex |