Lines Matching defs:dma_rx_channel
358 * @dma_rx_channel: optional channel for RX DMA
392 struct dma_chan *dma_rx_channel;
794 dma_unmap_sg(pl022->dma_rx_channel->device->dev, pl022->sgt_rx.sgl,
926 struct dma_chan *rxchan = pl022->dma_rx_channel;
1112 pl022->dma_rx_channel = dma_request_channel(mask,
1115 if (!pl022->dma_rx_channel) {
1133 dma_chan_name(pl022->dma_rx_channel),
1141 dma_release_channel(pl022->dma_rx_channel);
1142 pl022->dma_rx_channel = NULL;
1162 pl022->dma_rx_channel = chan;
1184 dma_release_channel(pl022->dma_rx_channel);
1185 pl022->dma_rx_channel = NULL;
1192 struct dma_chan *rxchan = pl022->dma_rx_channel;
1207 if (pl022->dma_rx_channel)
1208 dma_release_channel(pl022->dma_rx_channel);