Defined in 2 files as a member:
Defined in 2 files as a function:
- drivers/media/pci/ddbridge/ddbridge-core.c, line 269 (as a function)
- drivers/staging/most/dim2/dim2.c, line 682 (as a function)
Referenced in 13 files:
- drivers/gpu/drm/v3d/v3d_drv.c
- drivers/media/pci/ddbridge/ddbridge-core.c
- drivers/media/platform/qcom/venus/helpers.c
- drivers/most/core.c
- drivers/most/most_usb.c, line 989
- drivers/net/wwan/t7xx/t7xx_hif_cldma.c
- drivers/remoteproc/remoteproc_core.c
- drivers/staging/most/dim2/dim2.c
- include/trace/events/dma.h, line 244
- sound/oss/dmasound/dmasound_atari.c
- sound/oss/dmasound/dmasound_core.c
- sound/oss/dmasound/dmasound_paula.c, line 690
- sound/oss/dmasound/dmasound_q40.c, line 599
Smatch caller information:
drivers/media/pci/ddbridge/ddbridge-core.c ddb_buffers_free() -> dma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mbo | 4096-ptr_max |
| PARAM_VALUE | 0 | mbo->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | mbo->dev.msi.data->__iter_idx | 0-s64max |
| PARAM_VALUE | 0 | mbo->msix_base | 0,4096-ptr_max |
| PARAM_VALUE | 1 | size | 1-u64max |
| PARAM_VALUE | 2 | dir | 0 |
| BUF_SIZE | 0 | mbo | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| BUF_SIZE | 0 | mbo | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | mbo->current_state | 0-3[c] |
drivers/media/pci/ddbridge/ddbridge-core.c ddb_buffers_free() -> dma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mbo | 4096-ptr_max |
| PARAM_VALUE | 0 | mbo->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | mbo->dev.msi.data->__iter_idx | 0-s64max |
| PARAM_VALUE | 0 | mbo->msix_base | 0,4096-ptr_max |
| PARAM_VALUE | 1 | size | 1-u64max |
| PARAM_VALUE | 2 | dir | 0 |
| BUF_SIZE | 0 | mbo | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| BUF_SIZE | 0 | mbo | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | mbo->current_state | 0-3[c] |
drivers/media/pci/ddbridge/ddbridge-core.c ddb_buffers_free() -> dma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mbo | 4096-ptr_max |
| PARAM_VALUE | 0 | mbo->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | mbo->dev.msi.data->__iter_idx | 0-s64max |
| PARAM_VALUE | 0 | mbo->msix_base | 0,4096-ptr_max |
| PARAM_VALUE | 1 | size | 1-u64max |
| PARAM_VALUE | 2 | dir | 1 |
| BUF_SIZE | 0 | mbo | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| BUF_SIZE | 0 | mbo | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | mbo->current_state | 0-3[c] |
drivers/most/core.c most_free_mbo_coherent() -> (struct most_interface)->dma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mbo | 4096-ptr_max |
| PARAM_VALUE | 0 | mbo->context | 4096-ptr_max |
| PARAM_VALUE | 0 | mbo->ifp->driver_dev->cma_area->nranges | s32min-s32max |
| DATA_SOURCE | 0 | mbo | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &c->start_mutex | ||
| HALF_LOCKED2 | &c->io_mutex | ||
| HALF_LOCKED2 | global &probe_disc_mt | ||
| TYPE_LOCK | (struct most_channel)->start_mutex |