Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/xilinx/xilinx_dma.c xilinx_cdma_start_transfer() -> dma_ctrl_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->err | 0 |
| PARAM_VALUE | 0 | chan->has_sg | 1 |
| PARAM_VALUE | 0 | chan->idle | 1 |
| PARAM_VALUE | 0 | chan->xdev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->xdev->regs | 0-ptr_max |
| PARAM_VALUE | 1 | reg | 0 |
| PARAM_VALUE | 2 | set | 8 |
| CAPPED_DATA | 0 | &chan->pending_list | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| PARAM_COMPARE | 0 | &chan->pending_list | != $0->pending_list.next |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &chan->lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct xilinx_dma_chan)->lock |
drivers/dma/xilinx/xilinx_dma.c xilinx_dma_alloc_chan_resources() -> dma_ctrl_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->desc_pool | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | chan->dev->dma_pools.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->dev->dma_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->dev->kobj.sd->attr.notify_next | 0,426918848001064960 |
| PARAM_VALUE | 0 | chan->dev->kobj.sd->priv | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->has_sg | 1 |
| PARAM_VALUE | 0 | chan->xdev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->xdev->dma_config | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->xdev->dma_config->dmatype | 1 |
| PARAM_VALUE | 1 | reg | 0 |
| PARAM_VALUE | 2 | set | 8 |
| BUF_SIZE | 0 | chan->desc_pool | 192 |
| CAPPED_DATA | 0 | chan->desc_pool->allocation | 1 |
| CAPPED_DATA | 0 | chan->desc_pool->boundary | 1 |
| CAPPED_DATA | 0 | chan->desc_pool->size | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &dma_list_mutex |
drivers/dma/xilinx/xilinx_dma.c xilinx_dma_chan_reset() -> dma_ctrl_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->desc_pendingcount | 0 |
| PARAM_VALUE | 0 | chan->desc_submitcount | 0 |
| PARAM_VALUE | 0 | chan->err | 0 |
| PARAM_VALUE | 0 | chan->idle | 1 |
| PARAM_VALUE | 0 | chan->xdev | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 0 |
| PARAM_VALUE | 2 | set | 28672 |
| BUF_SIZE | 0 | chan | (-1),544 |
| BUF_SIZE | 0 | chan | (-1),544 |
| BUF_SIZE | 0 | chan->common.device | (-1),464 |
| BUF_SIZE | 0 | chan->dev | (-1),1616 |
| DATA_SOURCE | 0 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | chan->config.vflip_en | 0-1 |
drivers/dma/xilinx/xilinx_dma.c xilinx_dma_reset() -> dma_ctrl_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 0 |
| PARAM_VALUE | 2 | set | 4 |
| BUF_SIZE | 0 | chan | (-1),544 |
| BUF_SIZE | 0 | chan | (-1),544 |
| BUF_SIZE | 0 | chan->common.device | (-1),464 |
| BUF_SIZE | 0 | chan->dev | (-1),1616 |
| DATA_SOURCE | 0 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | chan->config.vflip_en | 0-1 |
drivers/dma/xilinx/xilinx_dma.c xilinx_dma_start() -> dma_ctrl_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->err | 0 |
| PARAM_VALUE | 0 | chan->idle | 1 |
| PARAM_VALUE | 0 | chan->xdev | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 0 |
| PARAM_VALUE | 2 | set | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &chan->lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct xilinx_dma_chan)->lock |