Lines Matching refs:dma_tx
674 dma_sync_single_for_device(p->ctlr->dma_tx->device->dev, in sh_msiof_dma_once()
676 desc_tx = dmaengine_prep_slave_single(p->ctlr->dma_tx, in sh_msiof_dma_once()
714 dma_async_issue_pending(p->ctlr->dma_tx); in sh_msiof_dma_once()
764 dmaengine_terminate_sync(p->ctlr->dma_tx); in sh_msiof_dma_once()
848 while (ctlr->dma_tx && len > 15) { in sh_msiof_transfer_one()
1121 ctlr->dma_tx = sh_msiof_request_dma_chan(dev, DMA_MEM_TO_DEV, in sh_msiof_request_dma()
1123 if (!ctlr->dma_tx) in sh_msiof_request_dma()
1139 tx_dev = ctlr->dma_tx->device->dev; in sh_msiof_request_dma()
1163 dma_release_channel(ctlr->dma_tx); in sh_msiof_request_dma()
1164 ctlr->dma_tx = NULL; in sh_msiof_request_dma()
1172 if (!ctlr->dma_tx) in sh_msiof_release_dma()
1177 dma_unmap_single(ctlr->dma_tx->device->dev, p->tx_dma_addr, PAGE_SIZE, in sh_msiof_release_dma()
1182 dma_release_channel(ctlr->dma_tx); in sh_msiof_release_dma()