Lines Matching refs:dma_lch
136 struct dma_chan *dma_lch; member
235 desc = dmaengine_prep_slave_sg(hdev->dma_lch, in img_hash_xmit_dma()
249 dma_async_issue_pending(hdev->dma_lch); in img_hash_xmit_dma()
337 hdev->dma_lch = dma_request_chan(hdev->dev, "tx"); in img_hash_dma_init()
338 if (IS_ERR(hdev->dma_lch)) { in img_hash_dma_init()
340 return PTR_ERR(hdev->dma_lch); in img_hash_dma_init()
348 err = dmaengine_slave_config(hdev->dma_lch, &dma_conf); in img_hash_dma_init()
351 dma_release_channel(hdev->dma_lch); in img_hash_dma_init()
1017 dma_chan_name(hdev->dma_lch)); in img_hash_probe()
1034 dma_release_channel(hdev->dma_lch); in img_hash_probe()
1060 dma_release_channel(hdev->dma_lch); in img_hash_remove()