dmaengine_terminate_all

The interface has the following parameters.
  • Synopsis:
    void dma_async_issue_pending(struct dma_chan *chan)
  • Description: The interface is used to stop the DMA transmission in a certain channel.
  • Parameter:
    • chan: The pointer to the handle of the relevant DMA channel.
  • Return:
    • Success: 0.
    • Failure: Error code.