Lines Matching defs:chan
365 * @chan: dma channel
418 struct dma_chan *chan;
861 struct dma_chan *chan,
876 if (chan == nandc->cmd_chan) {
882 } else if (chan == nandc->tx_chan) {
907 dma_desc = dmaengine_prep_slave_sg(chan, sgl, sgl_cnt, dir_eng,
920 if (chan == nandc->cmd_chan)
1080 ret = dmaengine_slave_config(nandc->chan, &slave_conf);
1086 dma_desc = dmaengine_prep_slave_sg(nandc->chan, sgl, 1, dir_eng, 0);
1356 if (dma_sync_wait(nandc->chan, cookie) != DMA_COMPLETE)
3036 if (nandc->chan)
3037 dma_release_channel(nandc->chan);
3126 nandc->chan = dma_request_chan(nandc->dev, "rxtx");
3127 if (IS_ERR(nandc->chan)) {
3128 ret = PTR_ERR(nandc->chan);
3129 nandc->chan = NULL;