Lines Matching defs:chan
113 struct dma_chan *chan = dmadata->dma_chan;
121 desc = dmaengine_prep_slave_sg(chan, &sg, 1,
126 dev_err(&chan->dev->device, "cannot prepare slave dma\n");
141 struct dma_chan *chan = dmadata->dma_chan;
155 dmaengine_terminate_all(chan);
164 dma_async_issue_pending(chan);
183 dma_async_issue_pending(chan);
262 struct dma_chan *chan = dmadata->dma_chan;
265 dmaengine_terminate_all(chan);
311 static bool filter(struct dma_chan *chan, void *param)
319 if (strcmp(dev_name(chan->device->dev), devname) == 0) {
320 chan->private = &dmadata->dma_slave;
380 struct dma_chan *chan = dmadata->dma_chan;
382 if (chan) {
384 dmaengine_terminate_all(chan);
385 dma_release_channel(chan);