Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/spi/spi-rspi.c qspi_transfer_in() -> rspi_dma_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rspi | 4096-ptr_max |
| PARAM_VALUE | 0 | rspi->ctlr | 4096-ptr_max |
| PARAM_VALUE | 0 | rspi->ctlr->can_dma | 1-u64max |
| PARAM_VALUE | 0 | rspi->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | tx | 0 |
| PARAM_VALUE | 2 | rx | 4096-ptr_max |
| BUF_SIZE | 0 | rspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | rspi | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | rspi->ops->fifo_size | 1 |
| DATA_SOURCE | 0 | rspi | $0 |
| CONSTRAINT | 0 | rspi->ops->fifo_size | <250 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | rspi | unit_byte |
| LOCK2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctlr->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-rspi.c qspi_transfer_out() -> rspi_dma_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rspi | 4096-ptr_max |
| PARAM_VALUE | 0 | rspi->ctlr | 4096-ptr_max |
| PARAM_VALUE | 0 | rspi->ctlr->can_dma | 1-u64max |
| PARAM_VALUE | 0 | rspi->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | tx | 4096-ptr_max |
| PARAM_VALUE | 2 | rx | 0 |
| BUF_SIZE | 0 | rspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | rspi | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | rspi->ops->fifo_size | 1 |
| DATA_SOURCE | 0 | rspi | $0 |
| CONSTRAINT | 0 | rspi->ops->fifo_size | <250 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | rspi | unit_byte |
| LOCK2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctlr->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-rspi.c rspi_dma_check_then_transfer() -> rspi_dma_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rspi | 4096-ptr_max |
| PARAM_VALUE | 0 | rspi->ctlr | 4096-ptr_max |
| PARAM_VALUE | 0 | rspi->ctlr->can_dma | 1-u64max |
| PARAM_VALUE | 0 | rspi->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | tx | 4096-ptr_max |
| PARAM_VALUE | 2 | rx | 0,4096-ptr_max |
| BUF_SIZE | 0 | rspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | rspi | s32min-(-2),1-s32max |
| BUF_SIZE | 2 | rx | 0,16 |
| CAPPED_DATA | 0 | rspi->ops->fifo_size | 1 |
| DATA_SOURCE | 0 | rspi | $0 |
| CONSTRAINT | 0 | rspi->ops->fifo_size | <250 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | rspi | unit_byte |
| LOCK2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctlr->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |