Lines Matching defs:dma_chan_rx
130 struct dma_chan *dma_chan_rx;
270 dma_chan = host->dma_chan_rx;
468 dmaengine_terminate_all(host->dma_chan_rx);
600 host->dma_chan_rx = dma_request_chan(dev, "rx");
612 if (IS_ERR(host->dma_chan_tx) || IS_ERR(host->dma_chan_rx)) {
614 PTR_ERR(host->dma_chan_rx) == -EPROBE_DEFER) {
622 if (!IS_ERR(host->dma_chan_rx)) {
623 dma_release_channel(host->dma_chan_rx);
624 host->dma_chan_rx = NULL;
632 host->dma_chan_tx, host->dma_chan_rx);
647 dmaengine_slave_config(host->dma_chan_rx, &cfg);
650 dma_get_max_seg_size(host->dma_chan_rx->device->dev),
682 if (!IS_ERR_OR_NULL(host->dma_chan_rx))
683 dma_release_channel(host->dma_chan_rx);
697 if (!IS_ERR_OR_NULL(host->dma_chan_rx))
698 dma_release_channel(host->dma_chan_rx);