206 	struct dma_chan		*dma_lch;  member
526 	in_desc = dmaengine_prep_slave_sg(hdev->dma_lch, sg, 1,  in stm32_hash_xmit_dma()
560 	dma_async_issue_pending(hdev->dma_lch);  in stm32_hash_xmit_dma()
566 	if (dma_async_is_tx_complete(hdev->dma_lch, cookie,  in stm32_hash_xmit_dma()
572 		dmaengine_terminate_all(hdev->dma_lch);  in stm32_hash_xmit_dma()
636 	hdev->dma_lch = chan;  in stm32_hash_dma_init()
638 	err = dmaengine_slave_config(hdev->dma_lch, &dma_conf);  in stm32_hash_dma_init()
640 		dma_release_channel(hdev->dma_lch);  in stm32_hash_dma_init()
641 		hdev->dma_lch = NULL;  in stm32_hash_dma_init()
776 	if (!hdev->dma_lch || req->nbytes <= rctx->state.blocklen)  in stm32_hash_dma_aligned_data()
1113 	if (hdev->dma_lch && stm32_hash_dma_aligned_data(req))  in stm32_hash_finup()
2159 	if (hdev->dma_lch)  in stm32_hash_probe()
2160 		dma_release_channel(hdev->dma_lch);  in stm32_hash_probe()
2185 	if (hdev->dma_lch)  in stm32_hash_remove()
2186 		dma_release_channel(hdev->dma_lch);  in stm32_hash_remove()