94 	struct rk_crypto_info *rkc;  in rk_cipher_handle_req()  local
100 	rkc = get_rk_crypto();  in rk_cipher_handle_req()
102 	engine = rkc->engine;  in rk_cipher_handle_req()
103 	rctx->dev = rkc;  in rk_cipher_handle_req()
315 	struct rk_crypto_info *rkc = rctx->dev;  in rk_cipher_run()  local
317 	err = pm_runtime_resume_and_get(rkc->dev);  in rk_cipher_run()
322 	rkc->nreq++;  in rk_cipher_run()
348 			err = dma_map_sg(rkc->dev, sgs, 1, DMA_BIDIRECTIONAL);  in rk_cipher_run()
354 			err = dma_map_sg(rkc->dev, sgs, 1, DMA_TO_DEVICE);  in rk_cipher_run()
359 			err = dma_map_sg(rkc->dev, sgd, 1, DMA_FROM_DEVICE);  in rk_cipher_run()
366 		rk_cipher_hw_init(rkc, areq);  in rk_cipher_run()
369 				memcpy_toio(rkc->reg + RK_CRYPTO_TDES_IV_0, ivtouse, ivsize);  in rk_cipher_run()
371 				memcpy_toio(rkc->reg + RK_CRYPTO_AES_IV_0, ivtouse, ivsize);  in rk_cipher_run()
373 		reinit_completion(&rkc->complete);  in rk_cipher_run()
374 		rkc->status = 0;  in rk_cipher_run()
378 		crypto_dma_start(rkc, sgs, sgd, todo / 4);  in rk_cipher_run()
379 		wait_for_completion_interruptible_timeout(&rkc->complete,  in rk_cipher_run()
381 		if (!rkc->status) {  in rk_cipher_run()
382 			dev_err(rkc->dev, "DMA timeout\n");  in rk_cipher_run()
387 			dma_unmap_sg(rkc->dev, sgs, 1, DMA_BIDIRECTIONAL);  in rk_cipher_run()
389 			dma_unmap_sg(rkc->dev, sgs, 1, DMA_TO_DEVICE);  in rk_cipher_run()
390 			dma_unmap_sg(rkc->dev, sgd, 1, DMA_FROM_DEVICE);  in rk_cipher_run()
416 	pm_runtime_put_autosuspend(rkc->dev);  in rk_cipher_run()
425 		dma_unmap_sg(rkc->dev, sgs, 1, DMA_BIDIRECTIONAL);  in rk_cipher_run()
427 		dma_unmap_sg(rkc->dev, sgs, 1, DMA_TO_DEVICE);  in rk_cipher_run()
428 		dma_unmap_sg(rkc->dev, sgd, 1, DMA_FROM_DEVICE);  in rk_cipher_run()