Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/common/videobuf2/videobuf2-core.c __prepare_dmabuf() -> (struct vb2_ops)->buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->planes | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->prepared | 0 |
| PARAM_VALUE | 0 | buf->state | 2 |
| PARAM_VALUE | 0 | buf->vb2_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->vb2_queue->error | 0 |
| PARAM_VALUE | 0 | buf->vb2_queue->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->vb2_queue->ops->buf_prepare | 1-u64max |
| CAPPED_DATA | 0 | buf->num_planes | 1 |
| DATA_SOURCE | 0 | buf | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mdev->req_queue_mutex | ||
| HALF_LOCKED2 | 0 | buf->vb2_queue->lock |
drivers/media/common/videobuf2/videobuf2-core.c __prepare_mmap() -> (struct vb2_ops)->buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->prepared | 0 |
| PARAM_VALUE | 0 | buf->state | 2 |
| PARAM_VALUE | 0 | buf->vb2_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->vb2_queue->error | 0 |
| PARAM_VALUE | 0 | buf->vb2_queue->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->vb2_queue->ops->buf_prepare | 1-u64max |
| DATA_SOURCE | 0 | buf | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mdev->req_queue_mutex | ||
| HALF_LOCKED2 | 0 | buf->vb2_queue->lock |
drivers/media/common/videobuf2/videobuf2-core.c __prepare_userptr() -> (struct vb2_ops)->buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->planes | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->prepared | 0 |
| PARAM_VALUE | 0 | buf->state | 2 |
| PARAM_VALUE | 0 | buf->vb2_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->vb2_queue->error | 0 |
| PARAM_VALUE | 0 | buf->vb2_queue->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->vb2_queue->ops->buf_prepare | 1-u64max |
| CAPPED_DATA | 0 | buf->num_planes | 1 |
| DATA_SOURCE | 0 | buf | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mdev->req_queue_mutex | ||
| HALF_LOCKED2 | 0 | buf->vb2_queue->lock |