Lines Matching refs:txchan
22 dma_sync_single_for_cpu(dma->txchan->device->dev, dma->tx_addr,
92 dmaengine_pause(dma->txchan);
94 dmaengine_resume(dma->txchan);
109 desc = dmaengine_prep_slave_single(dma->txchan,
124 dma_sync_single_for_device(dma->txchan->device->dev, dma->tx_addr,
127 dma_async_issue_pending(dma->txchan);
218 dma->txchan = dma_request_slave_channel_compat(mask,
221 if (!dma->txchan) {
227 ret = dma_get_slave_caps(dma->txchan, &caps);
235 dmaengine_slave_config(dma->txchan, &dma->txconf);
249 dma->tx_addr = dma_map_single(dma->txchan->device->dev,
253 if (dma_mapping_error(dma->txchan->device->dev, dma->tx_addr)) {
264 dma_release_channel(dma->txchan);
286 dmaengine_terminate_sync(dma->txchan);
287 dma_unmap_single(dma->txchan->device->dev, dma->tx_addr,
289 dma_release_channel(dma->txchan);
290 dma->txchan = NULL;