Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/dma/amd/ptdma/ptdma-dev.c pt_core_execute_cmd() -> pt_start_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd_q | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd_q->cmd_error | 0 |
| PARAM_VALUE | 0 | cmd_q->qbase | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd_q->reg_control | 4096-ptr_max |
| BUF_SIZE | 0 | cmd_q | 256 |
| DATA_SOURCE | 0 | cmd_q | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &cmd_q->q_lock | |
| HALF_LOCKED2 | &ae4cmd_q->cmd_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pt_cmd_queue)->q_lock |
drivers/dma/amd/ptdma/ptdma-dmaengine.c pt_resume() -> pt_start_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd_q | 4096-ptr_max |
| BUF_SIZE | 0 | cmd_q | 256 |
| DATA_SOURCE | 0 | cmd_q | r pt_get_cmd_queue |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vc.lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |