Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- drivers/media/platform/allegro-dvt/allegro-core.c, line 2949
- drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c, line 1575
- drivers/media/platform/imagination/e5010-jpeg-enc.c, line 1326
- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c, line 1812
- drivers/media/platform/verisilicon/hantro_v4l2.c, line 1001
- drivers/media/test-drivers/vicodec/vicodec-core.c, line 1648
- drivers/media/v4l2-core/v4l2-mem2mem.c, line 727
Smatch caller information:
drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c wave5_vpu_dec_stop_streaming() -> v4l2_m2m_update_stop_streaming_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | q | 4096-ptr_max |
| PARAM_VALUE | 1 | q->buf_ops->copy_timestamp | 0,3401818510708633600 |
| PARAM_VALUE | 1 | q->buf_ops->fill_user_buffer | 0,5298842246379896832,5841025948992888832 |
| PARAM_VALUE | 1 | q->buf_ops->fill_vb2_buffer | 0,1786911256580034560,5041348282711113728 |
| PARAM_VALUE | 1 | q->buf_ops->init_buffer | 0,384438844081053696 |
| PARAM_VALUE | 1 | q->buf_ops->verify_planes_array | 0,6675302666440089600 |
| PARAM_VALUE | 1 | q->mem_ops->vaddr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->buf_init | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->stop_streaming | 1-u64max |
| PARAM_VALUE | 1 | q->start_streaming_called | 1 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_max | 0-s64max |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_min | 0-s64max |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q->dev | (-1),1616 |
| BUF_SIZE | 1 | q->drv_priv | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088 |
| BUF_SIZE | 1 | q->fileio | (-1),808 |
| BUF_SIZE | 1 | q->lock | (-1),152 |
| BUF_SIZE | 1 | q->mem_ops | (-1),120 |
| BUF_SIZE | 1 | q->ops | (-1),96 |
| BUF_SIZE | 1 | q->owner | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | q->threadio | (-1),32 |
| DATA_SOURCE | 1 | q | $0 |
| STR_LEN | 1 | q->drv_priv | (-1),5-9,12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | q->non_coherent_mem | 0-1[c] |
| NO_OVERFLOW_SIMPLE | 1 | q->max_num_buffers | |
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | 1 | &q->mmap_lock |
drivers/media/platform/allegro-dvt/allegro-core.c allegro_stop_streaming() -> v4l2_m2m_update_stop_streaming_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m2m_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | q | 4096-ptr_max |
| PARAM_VALUE | 1 | q->buf_ops->copy_timestamp | 0,3401818510708633600 |
| PARAM_VALUE | 1 | q->buf_ops->fill_user_buffer | 0,5298842246379896832,5841025948992888832 |
| PARAM_VALUE | 1 | q->buf_ops->fill_vb2_buffer | 0,1786911256580034560,5041348282711113728 |
| PARAM_VALUE | 1 | q->buf_ops->init_buffer | 0,384438844081053696 |
| PARAM_VALUE | 1 | q->buf_ops->verify_planes_array | 0,6675302666440089600 |
| PARAM_VALUE | 1 | q->mem_ops->vaddr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->buf_init | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->stop_streaming | 1-u64max |
| PARAM_VALUE | 1 | q->start_streaming_called | 1 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_max | 0-s64max |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_min | 0-s64max |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q->dev | (-1),1616 |
| BUF_SIZE | 1 | q->drv_priv | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088 |
| BUF_SIZE | 1 | q->fileio | (-1),808 |
| BUF_SIZE | 1 | q->lock | (-1),152 |
| BUF_SIZE | 1 | q->mem_ops | (-1),120 |
| BUF_SIZE | 1 | q->ops | (-1),96 |
| BUF_SIZE | 1 | q->owner | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | q->threadio | (-1),32 |
| DATA_SOURCE | 1 | q | $0 |
| STR_LEN | 1 | q->drv_priv | (-1),5-9,12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | q->non_coherent_mem | 0-1[c] |
| NO_OVERFLOW_SIMPLE | 1 | q->max_num_buffers | |
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | 1 | &q->mmap_lock |
drivers/media/platform/imagination/e5010-jpeg-enc.c e5010_stop_streaming() -> v4l2_m2m_update_stop_streaming_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m2m_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | m2m_ctx->cap_q_ctx.num_rdy | 0-255 |
| PARAM_VALUE | 0 | m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | m2m_ctx->out_q_ctx.num_rdy | 0-255 |
| PARAM_VALUE | 0 | m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | q | 4096-ptr_max |
| PARAM_VALUE | 1 | q->buf_ops->copy_timestamp | 0,3401818510708633600 |
| PARAM_VALUE | 1 | q->buf_ops->fill_user_buffer | 0,5298842246379896832,5841025948992888832 |
| PARAM_VALUE | 1 | q->buf_ops->fill_vb2_buffer | 0,1786911256580034560,5041348282711113728 |
| PARAM_VALUE | 1 | q->buf_ops->init_buffer | 0,384438844081053696 |
| PARAM_VALUE | 1 | q->buf_ops->verify_planes_array | 0,6675302666440089600 |
| PARAM_VALUE | 1 | q->drv_priv | 4096-ptr_max |
| PARAM_VALUE | 1 | q->drv_priv->fh.m2m_ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | q->drv_priv->fh.m2m_ctx->cap_q_ctx.num_rdy | 0-255 |
| PARAM_VALUE | 1 | q->drv_priv->fh.m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | q->drv_priv->fh.m2m_ctx->out_q_ctx.num_rdy | 0-255 |
| PARAM_VALUE | 1 | q->drv_priv->fh.m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | q->mem_ops->vaddr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->buf_init | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->stop_streaming | 1-u64max |
| PARAM_VALUE | 1 | q->start_streaming_called | 1 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_max | 0-s64max |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_min | 0-s64max |
| PARAM_VALUE | 1 | q->type | 2,5,7-8,10,12,14 |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q->dev | (-1),1616 |
| BUF_SIZE | 1 | q->drv_priv | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088 |
| BUF_SIZE | 1 | q->fileio | (-1),808 |
| BUF_SIZE | 1 | q->lock | (-1),152 |
| BUF_SIZE | 1 | q->mem_ops | (-1),120 |
| BUF_SIZE | 1 | q->ops | (-1),96 |
| BUF_SIZE | 1 | q->owner | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | q->threadio | (-1),32 |
| DATA_SOURCE | 1 | q | $0 |
| FUZZY_MAX | 1 | q->type | 14 |
| STR_LEN | 1 | q->drv_priv | (-1),5-9,12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | q->non_coherent_mem | 0-1[c] |
| NO_OVERFLOW_SIMPLE | 1 | q->max_num_buffers | |
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | 1 | &q->mmap_lock |
drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c mxc_jpeg_stop_streaming() -> v4l2_m2m_update_stop_streaming_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m2m_ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | q | 4096-ptr_max |
| PARAM_VALUE | 1 | q->buf_ops->copy_timestamp | 0,3401818510708633600 |
| PARAM_VALUE | 1 | q->buf_ops->fill_user_buffer | 0,5298842246379896832,5841025948992888832 |
| PARAM_VALUE | 1 | q->buf_ops->fill_vb2_buffer | 0,1786911256580034560,5041348282711113728 |
| PARAM_VALUE | 1 | q->buf_ops->init_buffer | 0,384438844081053696 |
| PARAM_VALUE | 1 | q->buf_ops->verify_planes_array | 0,6675302666440089600 |
| PARAM_VALUE | 1 | q->mem_ops->vaddr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->buf_init | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->stop_streaming | 1-u64max |
| PARAM_VALUE | 1 | q->start_streaming_called | 1 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_max | 0-s64max |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_min | 0-s64max |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q->dev | (-1),1616 |
| BUF_SIZE | 1 | q->drv_priv | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088 |
| BUF_SIZE | 1 | q->fileio | (-1),808 |
| BUF_SIZE | 1 | q->lock | (-1),152 |
| BUF_SIZE | 1 | q->mem_ops | (-1),120 |
| BUF_SIZE | 1 | q->ops | (-1),96 |
| BUF_SIZE | 1 | q->owner | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | q->threadio | (-1),32 |
| DATA_SOURCE | 1 | q | $0 |
| STR_LEN | 1 | q->drv_priv | (-1),5-9,12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | q->non_coherent_mem | 0-1[c] |
| NO_OVERFLOW_SIMPLE | 1 | q->max_num_buffers | |
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | 1 | &q->mmap_lock |
drivers/media/platform/verisilicon/hantro_v4l2.c hantro_stop_streaming() -> v4l2_m2m_update_stop_streaming_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | q | 4096-ptr_max |
| PARAM_VALUE | 1 | q->buf_ops->copy_timestamp | 0,3401818510708633600 |
| PARAM_VALUE | 1 | q->buf_ops->fill_user_buffer | 0,5298842246379896832,5841025948992888832 |
| PARAM_VALUE | 1 | q->buf_ops->fill_vb2_buffer | 0,1786911256580034560,5041348282711113728 |
| PARAM_VALUE | 1 | q->buf_ops->init_buffer | 0,384438844081053696 |
| PARAM_VALUE | 1 | q->buf_ops->verify_planes_array | 0,6675302666440089600 |
| PARAM_VALUE | 1 | q->mem_ops->vaddr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->buf_init | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->stop_streaming | 1-u64max |
| PARAM_VALUE | 1 | q->start_streaming_called | 1 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_max | 0-s64max |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_min | 0-s64max |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q->dev | (-1),1616 |
| BUF_SIZE | 1 | q->drv_priv | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088 |
| BUF_SIZE | 1 | q->fileio | (-1),808 |
| BUF_SIZE | 1 | q->lock | (-1),152 |
| BUF_SIZE | 1 | q->mem_ops | (-1),120 |
| BUF_SIZE | 1 | q->ops | (-1),96 |
| BUF_SIZE | 1 | q->owner | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | q->threadio | (-1),32 |
| DATA_SOURCE | 1 | q | $0 |
| STR_LEN | 1 | q->drv_priv | (-1),5-9,12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | q->non_coherent_mem | 0-1[c] |
| NO_OVERFLOW_SIMPLE | 1 | q->max_num_buffers | |
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | 1 | &q->mmap_lock |
drivers/media/test-drivers/vicodec/vicodec-core.c vicodec_stop_streaming() -> v4l2_m2m_update_stop_streaming_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m2m_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | q | 4096-ptr_max |
| PARAM_VALUE | 1 | q->buf_ops->copy_timestamp | 0,3401818510708633600 |
| PARAM_VALUE | 1 | q->buf_ops->fill_user_buffer | 0,5298842246379896832,5841025948992888832 |
| PARAM_VALUE | 1 | q->buf_ops->fill_vb2_buffer | 0,1786911256580034560,5041348282711113728 |
| PARAM_VALUE | 1 | q->buf_ops->init_buffer | 0,384438844081053696 |
| PARAM_VALUE | 1 | q->buf_ops->verify_planes_array | 0,6675302666440089600 |
| PARAM_VALUE | 1 | q->drv_priv | 4096-ptr_max |
| PARAM_VALUE | 1 | q->drv_priv->fh.m2m_ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | q->drv_priv->fh.m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | q->drv_priv->fh.m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | q->mem_ops->vaddr | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->buf_init | 0,4096-ptr_max |
| PARAM_VALUE | 1 | q->ops->stop_streaming | 1-u64max |
| PARAM_VALUE | 1 | q->start_streaming_called | 1 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_max | 0-s64max |
| PARAM_VALUE | 1 | q->threadio->thread->delays->blkio_delay_min | 0-s64max |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q | (-1),632 |
| BUF_SIZE | 1 | q->dev | (-1),1616 |
| BUF_SIZE | 1 | q->drv_priv | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088 |
| BUF_SIZE | 1 | q->fileio | (-1),808 |
| BUF_SIZE | 1 | q->lock | (-1),152 |
| BUF_SIZE | 1 | q->mem_ops | (-1),120 |
| BUF_SIZE | 1 | q->ops | (-1),96 |
| BUF_SIZE | 1 | q->owner | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | q->threadio | (-1),32 |
| DATA_SOURCE | 1 | q | $0 |
| STR_LEN | 1 | q->drv_priv | (-1),5-9,12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | q->non_coherent_mem | 0-1[c] |
| NO_OVERFLOW_SIMPLE | 1 | q->max_num_buffers | |
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | 1 | &q->mmap_lock |