Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/switchtec_dma.c pause_reset_channel() -> flush_pci_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan_hw | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &pool->lock |
drivers/dma/switchtec_dma.c reset_channel() -> flush_pci_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan_hw | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &swdma_chan->hw_ctrl_lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct switchtec_dma_chan)->hw_ctrl_lock |
drivers/dma/switchtec_dma.c reset_channel() -> flush_pci_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan_hw | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read |