Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/i2c/busses/i2c-stm32f7.c stm32f7_i2c_smbus_rep_start() -> stm32_i2c_prep_dma_xfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | dma | 1-u64max |
| PARAM_VALUE | 2 | rd_wr | 1 |
| PARAM_VALUE | 3 | len | 22-u32max |
| PARAM_VALUE | 6 | dma_async_param | 4096-ptr_max |
| BUF_SIZE | 4 | buf | 35 |
| BUF_SIZE | 4 | buf | 35 |
| DATA_SOURCE | 6 | dma_async_param | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | rd_wr | 1[c] |
| UNITS | 3 | len | unit_byte |
| UNITS | 4 | buf | unit_byte |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq |
drivers/i2c/busses/i2c-stm32f7.c stm32f7_i2c_smbus_xfer_msg() -> stm32_i2c_prep_dma_xfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->bus | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->power.request | 0-4 |
| PARAM_VALUE | 0 | dev->power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 0 | dev->power.wakeirq | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | dev->type | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dma | 1-u64max |
| PARAM_VALUE | 3 | len | 22-34 |
| PARAM_VALUE | 4 | buf | 4096-ptr_max |
| PARAM_VALUE | 6 | dma_async_param | 4096-ptr_max |
| BUF_SIZE | 4 | buf | 35 |
| BUF_SIZE | 4 | buf | 35 |
| BUF_SIZE | 6 | dma_async_param | s32min-(-2),1-s32max |
| DATA_SOURCE | 6 | dma_async_param | $0 |
| FUZZY_MAX | 3 | len | 34 |
| STR_LEN | 0 | dev | (-1) |
| BIT_INFO | 2 | rd_wr | 0x0,0x400 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | rd_wr | 0-1[c] |
| USER_DATA | 2 | rd_wr | 0-1[c] |
| USER_DATA | 3 | len | 22-34[c] |
| UNITS | 3 | len | unit_byte |
| UNITS | 4 | buf | unit_byte |
| UNITS | 6 | dma_async_param | unit_byte |
drivers/i2c/busses/i2c-stm32f7.c stm32f7_i2c_xfer_msg() -> stm32_i2c_prep_dma_xfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 1 | dma | 1-u64max |
| PARAM_VALUE | 3 | len | 1-u16max |
| PARAM_VALUE | 4 | buf | 1-u64max |
| PARAM_VALUE | 6 | dma_async_param | 4096-ptr_max |
| BUF_SIZE | 4 | buf | s32min-(-2),1-s32max |
| BUF_SIZE | 4 | buf | s32min-(-2),1-s32max |
| BUF_SIZE | 6 | dma_async_param | s32min-(-1),1-s32max |
| DATA_SOURCE | 6 | dma_async_param | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | len | unit_byte |
| UNITS | 4 | buf | unit_byte |
| UNITS | 6 | dma_async_param | unit_byte |