Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/comedi/drivers/comedi_isadma.c, line 222 (as a function)
- include/linux/comedi/comedi_isadma.h, line 108 (as a function)
Referenced in 9 files:
- drivers/comedi/drivers/comedi_isadma.c
- drivers/comedi/drivers/das16.c, line 945
- drivers/comedi/drivers/das1800.c, line 1093
- drivers/comedi/drivers/dt282x.c, line 1036
- drivers/comedi/drivers/ni_at_a2150.c, line 676
- drivers/comedi/drivers/ni_labpc_isadma.c, line 163
- drivers/comedi/drivers/pcl812.c, line 1144
- drivers/comedi/drivers/pcl816.c, line 598
- drivers/comedi/drivers/pcl818.c, line 977
Smatch caller information:
drivers/comedi/drivers/das1800.c das1800_free_dma() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/drivers/das16.c das16_free_dma() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/drivers/comedi_isadma.c comedi_isadma_alloc() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dma | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dma->dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | dma->n_desc | 1-2 |
| BUF_SIZE | 0 | dma | 0,56-88 |
| BUF_SIZE | 0 | dma | 0,56-88 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL | |||
| LOCK2 | &dev->mutex | ||
| LOCK2 | global &comedi_drivers_list_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/drivers/pcl816.c pcl816_free_dma() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/drivers/ni_labpc_isadma.c labpc_free_dma_chan() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/drivers/pcl818.c pcl818_free_dma() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/drivers/ni_at_a2150.c a2150_free_dma() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/drivers/pcl812.c pcl812_free_dma() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/drivers/dt282x.c dt282x_free_dma() -> comedi_isadma_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |