Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/spi/spi-imx.c spi_imx_dma_data_prepare() -> spi_imx_dma_tx_data_handle()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi_imx | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->bits_per_word | 0-255 |
| PARAM_VALUE | 0 | spi_imx->count | 1-u32max |
| PARAM_VALUE | 0 | spi_imx->devtype_data | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->dma_data | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->dma_package_num | 1 |
| PARAM_VALUE | 0 | spi_imx->dynamic_burst | 0-1 |
| PARAM_VALUE | 0 | spi_imx->rx | 42342777452650496,113465671552167936,462074568686665728,4659679021030215680,6599172078914756608 |
| PARAM_VALUE | 0 | spi_imx->target_burst | 1-u32max |
| PARAM_VALUE | 0 | spi_imx->tx | 111164812599615488,1973180455362531328,4613384052067262464,4807103415222149120,7782709079490289664 |
| PARAM_VALUE | 0 | spi_imx->usedma | 1 |
| PARAM_VALUE | 1 | dma_data | 4096-ptr_max |
| PARAM_VALUE | 1 | dma_data->data_len | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | spi_imx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi_imx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi_imx->dma_data | 48-96 |
| BUF_SIZE | 1 | dma_data | 48-96 |
| BUF_SIZE | 2 | tx_buf | s32min-(-2),1-s32max |
| CAPPED_DATA | 2 | tx_buf | 1 |
| DATA_SOURCE | 0 | spi_imx | $0 |
| DATA_SOURCE | 3 | word_delay | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | spi_imx->dma_package_num | |
| UNITS | 0 | spi_imx | unit_byte |
| UNITS | 2 | tx_buf | unit_byte |
| LOCK2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &controller->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-imx.c spi_imx_dma_data_prepare() -> spi_imx_dma_tx_data_handle()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi_imx | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->bits_per_word | 0-255 |
| PARAM_VALUE | 0 | spi_imx->count | 1-u32max |
| PARAM_VALUE | 0 | spi_imx->devtype_data | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->dma_data | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->dma_package_num | 2 |
| PARAM_VALUE | 0 | spi_imx->dynamic_burst | 0-1 |
| PARAM_VALUE | 0 | spi_imx->rx | 42342777452650496,113465671552167936,462074568686665728,4659679021030215680,6599172078914756608 |
| PARAM_VALUE | 0 | spi_imx->target_burst | 1-u32max |
| PARAM_VALUE | 0 | spi_imx->tx | 111164812599615488,1973180455362531328,4613384052067262464,4807103415222149120,7782709079490289664 |
| PARAM_VALUE | 0 | spi_imx->usedma | 1 |
| PARAM_VALUE | 1 | dma_data | 4096-ptr_max |
| PARAM_VALUE | 1 | dma_data->cmd_word | 4293918720-u32max |
| PARAM_VALUE | 1 | dma_data->data_len | s32min-0,512-s32max |
| PARAM_VALUE | 3 | word_delay | 0 |
| BUF_SIZE | 0 | spi_imx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi_imx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi_imx->dma_data | 48-96 |
| BUF_SIZE | 1 | dma_data | 48-96 |
| BUF_SIZE | 2 | tx_buf | s32min-(-2),1-s32max |
| CAPPED_DATA | 2 | tx_buf | 1 |
| DATA_SOURCE | 0 | spi_imx | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | spi_imx->dma_package_num | |
| UNITS | 0 | spi_imx | unit_byte |
| UNITS | 2 | tx_buf | unit_byte |
| LOCK2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &controller->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-imx.c spi_imx_dma_data_prepare() -> spi_imx_dma_tx_data_handle()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi_imx | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->bits_per_word | 0-255 |
| PARAM_VALUE | 0 | spi_imx->count | 1-u32max |
| PARAM_VALUE | 0 | spi_imx->devtype_data | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->dma_data | 4096-ptr_max |
| PARAM_VALUE | 0 | spi_imx->dma_package_num | 2 |
| PARAM_VALUE | 0 | spi_imx->dynamic_burst | 0-1 |
| PARAM_VALUE | 0 | spi_imx->rx | 42342777452650496,113465671552167936,462074568686665728,4659679021030215680,6599172078914756608 |
| PARAM_VALUE | 0 | spi_imx->target_burst | 1-u32max |
| PARAM_VALUE | 0 | spi_imx->tx | 111164812599615488,1973180455362531328,4613384052067262464,4807103415222149120,7782709079490289664 |
| PARAM_VALUE | 0 | spi_imx->usedma | 1 |
| PARAM_VALUE | 1 | dma_data | 4096-ptr_max |
| PARAM_VALUE | 1 | dma_data->data_len | 0-511 |
| PARAM_VALUE | 3 | word_delay | 0 |
| BUF_SIZE | 0 | spi_imx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi_imx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi_imx->dma_data | 48-96 |
| DATA_SOURCE | 0 | spi_imx | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | spi_imx->dma_package_num | |
| UNITS | 0 | spi_imx | unit_byte |
| UNITS | 2 | tx_buf | unit_byte |
| LOCK2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &controller->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |