Lines Matching defs:dma_lch
177 struct dma_chan *dma_lch;
416 in_desc = dmaengine_prep_slave_sg(hdev->dma_lch, sg, 1,
449 dma_async_issue_pending(hdev->dma_lch);
455 if (dma_async_is_tx_complete(hdev->dma_lch, cookie,
461 dmaengine_terminate_all(hdev->dma_lch);
527 hdev->dma_lch = chan;
529 err = dmaengine_slave_config(hdev->dma_lch, &dma_conf);
531 dma_release_channel(hdev->dma_lch);
532 hdev->dma_lch = NULL;
934 if (hdev->dma_lch && stm32_hash_dma_aligned_data(req))
1548 if (hdev->dma_lch)
1549 dma_release_channel(hdev->dma_lch);
1578 if (hdev->dma_lch)
1579 dma_release_channel(hdev->dma_lch);