Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c, line 661
- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c, line 1683
- drivers/media/test-drivers/vicodec/vicodec-core.c, line 1252
- drivers/media/v4l2-core/v4l2-mem2mem.c, line 1558
Smatch caller information:
drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c mxc_jpeg_decoder_cmd() -> v4l2_m2m_ioctl_decoder_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | priv | 0 |
| PARAM_VALUE | 2 | dc | 4096-ptr_max |
| PARAM_VALUE | 2 | dc->cmd | 0-1 |
| PARAM_VALUE | 2 | dc->flags | 0 |
| PARAM_VALUE | 2 | dc->start.format | 0 |
| PARAM_VALUE | 2 | dc->start.speed | 0 |
| PARAM_VALUE | 2 | dc->stop.pts | 0 |
| BUF_SIZE | 2 | dc | (-1),128-16383 |
| BUF_SIZE | 2 | dc | (-1),128-16383 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | priv | $1 |
| DATA_SOURCE | 2 | dc | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| USER_DATA | 2 | dc->cmd | 0-1[u] |
| USER_DATA | 2 | dc->start.format | 0[u] |
| USER_DATA | 2 | dc->start.speed | 0[u] |
| USER_DATA | 2 | dc->stop.pts | 0[u] |
| USER_PTR | 2 | dc | |
| LOCK2 | &ctx->mxc_jpeg->hw_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock | ||
| TYPE_LOCK | (struct mxc_jpeg_dev)->hw_lock |
drivers/media/test-drivers/vicodec/vicodec-core.c vicodec_decoder_cmd() -> v4l2_m2m_ioctl_decoder_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | priv | 0 |
| PARAM_VALUE | 2 | dc | 4096-ptr_max |
| PARAM_VALUE | 2 | dc->cmd | 0-1 |
| PARAM_VALUE | 2 | dc->flags | 0 |
| PARAM_VALUE | 2 | dc->start.format | 0 |
| PARAM_VALUE | 2 | dc->start.speed | 0 |
| PARAM_VALUE | 2 | dc->stop.pts | 0 |
| BUF_SIZE | 2 | dc | (-1),128-16383 |
| BUF_SIZE | 2 | dc | (-1),128-16383 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | priv | $1 |
| DATA_SOURCE | 2 | dc | $2 |
| USER_DATA | 2 | dc->cmd | 0-1[u] |
| USER_DATA | 2 | dc->start.format | 0[u] |
| USER_DATA | 2 | dc->start.speed | 0[u] |
| USER_DATA | 2 | dc->stop.pts | 0[u] |
| USER_PTR | 2 | dc | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/media/v4l2-core/v4l2-ioctl.c v4l_stub_decoder_cmd() -> (struct v4l2_ioctl_ops)->vidioc_decoder_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | priv | 0 |
| BUF_SIZE | 2 | dc | (-1),128-16383 |
| DATA_SOURCE | 0 | file | $1 |
| DATA_SOURCE | 2 | dc | $2 |
| USER_DATA | 2 | dc->cmd | 0-u32max[u] |
| USER_DATA | 2 | dc->flags | 0-u32max[u] |
| USER_DATA | 2 | dc->start.format | 0-u32max[u] |
| USER_DATA | 2 | dc->start.speed | s32min-s32max[u] |
| USER_DATA | 2 | dc->stop.pts | 0-u64max[u] |
| USER_PTR | 2 | dc | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |