Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/spi/spi-spacemit-k1.c k1_spi_dma_one() -> k1_spi_dma_prep()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | transfer | 4096-ptr_max |
| PARAM_VALUE | 1 | transfer->len | 1-u32max |
| PARAM_VALUE | 2 | tx | 1 |
| BUF_SIZE | 0 | drv_data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | drv_data | s32min-(-2),1-s32max |
| CAPPED_DATA | 1 | transfer->len | 1 |
| DATA_SOURCE | 1 | transfer | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | drv_data | unit_byte |
| LOCK2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-spacemit-k1.c k1_spi_dma_one() -> k1_spi_dma_prep()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | drv_data | 4096-ptr_max |
| PARAM_VALUE | 0 | drv_data->host | 4096-ptr_max |
| PARAM_VALUE | 1 | transfer | 4096-ptr_max |
| PARAM_VALUE | 1 | transfer->len | 1-u32max |
| PARAM_VALUE | 2 | tx | 0 |
| BUF_SIZE | 0 | drv_data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | drv_data | s32min-(-2),1-s32max |
| CAPPED_DATA | 1 | transfer->len | 1 |
| DATA_SOURCE | 1 | transfer | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | drv_data | unit_byte |
| LOCK2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |