Lines Matching defs:dma_rx_channel
359 * @dma_rx_channel: optional channel for RX DMA
393 struct dma_chan *dma_rx_channel;
803 dma_unmap_sg(pl022->dma_rx_channel->device->dev, pl022->sgt_rx.sgl,
935 struct dma_chan *rxchan = pl022->dma_rx_channel;
1121 pl022->dma_rx_channel = dma_request_channel(mask,
1124 if (!pl022->dma_rx_channel) {
1142 dma_chan_name(pl022->dma_rx_channel),
1150 dma_release_channel(pl022->dma_rx_channel);
1151 pl022->dma_rx_channel = NULL;
1171 pl022->dma_rx_channel = chan;
1193 dma_release_channel(pl022->dma_rx_channel);
1194 pl022->dma_rx_channel = NULL;
1201 struct dma_chan *rxchan = pl022->dma_rx_channel;
1216 if (pl022->dma_rx_channel)
1217 dma_release_channel(pl022->dma_rx_channel);