Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/amd/ptdma/ptdma-dmaengine.c pt_dma_start_desc() -> pt_get_cmd_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| DATA_SOURCE | 1 | chan | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ae4cmd_q->cmd_lock |
drivers/dma/amd/ptdma/ptdma-dmaengine.c pt_pause() -> pt_get_cmd_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| DATA_SOURCE | 1 | chan | r to_pt_chan |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 1 | &chan->vc.lock | |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/amd/ptdma/ptdma-dmaengine.c pt_resume() -> pt_get_cmd_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| DATA_SOURCE | 1 | chan | r to_pt_chan |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 1 | &chan->vc.lock | |
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/amd/ptdma/ptdma-dmaengine.c pt_terminate_all() -> pt_get_cmd_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| DATA_SOURCE | 1 | chan | r to_pt_chan |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sp->mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/amd/ptdma/ptdma-dmaengine.c pt_tx_status() -> pt_get_cmd_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| DATA_SOURCE | 1 | chan | r to_pt_chan |
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dcmi->irqlock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &info->lock | ||
| HALF_LOCKED2 | &pcdev->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |