Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/idxd/dma.c idxd_dma_prep_interrupt() -> idxd_prep_desc_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 2 | opcode | 0 |
| PARAM_VALUE | 3 | addr_f1 | 0 |
| PARAM_VALUE | 4 | addr_f2 | 0 |
| PARAM_VALUE | 5 | len | 0 |
| PARAM_VALUE | 7 | flags | 12 |
| DATA_SOURCE | 0 | wq | r to_idxd_wq |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/idxd/dma.c idxd_dma_submit_memcpy() -> idxd_prep_desc_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 2 | opcode | 3 |
| PARAM_VALUE | 7 | flags | 12,28 |
| CAPPED_DATA | 5 | len | 1 |
| CAPPED_DATA | 5 | len | 1 |
| DATA_SOURCE | 0 | wq | r to_idxd_wq |
| DATA_SOURCE | 3 | addr_f1 | $2 |
| DATA_SOURCE | 4 | addr_f2 | $1 |
| DATA_SOURCE | 5 | len | $3 |
| NOSPEC | 5 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 5 | len | 0-s32max[c] |
| USER_DATA | 5 | len | 0-s32max[c] |
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | flags |