Lines Matching defs:fill_tx_desc
113 * @fill_tx_desc: preallocated TX DMA descriptor used for RX-only transfers
141 struct dma_async_tx_descriptor *fill_tx_desc;
788 cookie = dmaengine_submit(bs->fill_tx_desc);
866 if (bs->fill_tx_desc)
867 dmaengine_desc_free(bs->fill_tx_desc);
942 bs->fill_tx_desc = dmaengine_prep_dma_cyclic(ctlr->dma_tx,
946 if (!bs->fill_tx_desc) {
947 dev_err(dev, "cannot prepare fill_tx_desc - not using DMA mode\n");
952 ret = dmaengine_desc_set_reuse(bs->fill_tx_desc);
954 dev_err(dev, "cannot reuse fill_tx_desc - not using DMA mode\n");