Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/amd/ptdma/ptdma-dmaengine.c pt_create_desc() -> pt_alloc_dma_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| DATA_SOURCE | 0 | chan | r to_pt_chan |
| DATA_SOURCE | 1 | flags | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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 |
drivers/dma/amd/ptdma/ptdma-dmaengine.c pt_prep_dma_interrupt() -> pt_alloc_dma_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 0 |
| DATA_SOURCE | 0 | chan | r to_pt_chan |
| DATA_SOURCE | 1 | flags | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |