Lines Matching defs:dma_lch
206 struct dma_chan *dma_lch;
526 in_desc = dmaengine_prep_slave_sg(hdev->dma_lch, sg, 1,
560 dma_async_issue_pending(hdev->dma_lch);
566 if (dma_async_is_tx_complete(hdev->dma_lch, cookie,
572 dmaengine_terminate_all(hdev->dma_lch);
636 hdev->dma_lch = chan;
638 err = dmaengine_slave_config(hdev->dma_lch, &dma_conf);
640 dma_release_channel(hdev->dma_lch);
641 hdev->dma_lch = NULL;
776 if (!hdev->dma_lch || req->nbytes <= rctx->state.blocklen)
1113 if (hdev->dma_lch && stm32_hash_dma_aligned_data(req))
2159 if (hdev->dma_lch)
2160 dma_release_channel(hdev->dma_lch);
2185 if (hdev->dma_lch)
2186 dma_release_channel(hdev->dma_lch);