Lines Matching refs:chans
75 if (!dma->chans[id])
80 dma->chan = dma->chans[id];
188 ddata->dma.chans[i] = dma_request_chan(dev, name);
190 ddata->dma.chans[STM32_TIMERS_DMA_UP] = dma_request_chan(dev, "up");
191 ddata->dma.chans[STM32_TIMERS_DMA_TRIG] = dma_request_chan(dev, "trig");
192 ddata->dma.chans[STM32_TIMERS_DMA_COM] = dma_request_chan(dev, "com");
195 if (IS_ERR(ddata->dma.chans[i])) {
197 if (PTR_ERR(ddata->dma.chans[i]) != -ENODEV && !ret)
198 ret = PTR_ERR(ddata->dma.chans[i]);
200 ddata->dma.chans[i] = NULL;
213 if (ddata->dma.chans[i])
214 dma_release_channel(ddata->dma.chans[i]);