Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/k3dma.c k3_dma_prep_dma_cyclic() -> k3_dma_alloc_desc_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| PARAM_VALUE | 1 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 1 | chan->device->device_prep_dma_cyclic | 1-u64max |
| DATA_SOURCE | 1 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sport->port.lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/k3dma.c k3_dma_prep_memcpy() -> k3_dma_alloc_desc_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| PARAM_VALUE | 1 | chan->router->dev->power.wakeirq->status | 0-4294967295 |
| DATA_SOURCE | 1 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | num | 0-s32max[c] |
| USER_DATA | 0 | num | 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 |
drivers/dma/k3dma.c k3_dma_prep_slave_sg() -> k3_dma_alloc_desc_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 1 | chan->device->dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 1 | chan->router->dev->power.wakeirq->status | 0-4294967295 |
| DATA_SOURCE | 0 | num | r sg_nents_for_dma |
| DATA_SOURCE | 1 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctrl->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->mutex | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &priv->port.lock | ||
| HALF_LOCKED2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | &sctlr->io_mutex | ||
| HALF_LOCKED2 | &sdd->lock | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | ap->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 1 | &chan->lock |