56 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);  in sun8i_ce_cipher_fallback()  local
67 	skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm);  in sun8i_ce_cipher_fallback()
83 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);  in sun8i_ce_cipher_prepare()  local
84 	struct sun8i_ce_dev *ce = op->ce;  in sun8i_ce_cipher_prepare()
104 		op->keylen);  in sun8i_ce_cipher_prepare()
128 	len = op->keylen;  in sun8i_ce_cipher_prepare()
144 	rctx->addr_key = dma_map_single(ce->dev, op->key, op->keylen, DMA_TO_DEVICE);  in sun8i_ce_cipher_prepare()
270 	dma_unmap_single(ce->dev, rctx->addr_key, op->keylen, DMA_TO_DEVICE);  in sun8i_ce_cipher_prepare()
280 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);  in sun8i_ce_cipher_run()  local
281 	struct sun8i_ce_dev *ce = op->ce;  in sun8i_ce_cipher_run()
297 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);  in sun8i_ce_cipher_unprepare()  local
298 	struct sun8i_ce_dev *ce = op->ce;  in sun8i_ce_cipher_unprepare()
334 	dma_unmap_single(ce->dev, rctx->addr_key, op->keylen, DMA_TO_DEVICE);  in sun8i_ce_cipher_unprepare()
342 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);  in sun8i_ce_skdecrypt()  local
351 	e = sun8i_ce_get_engine_number(op->ce);  in sun8i_ce_skdecrypt()
353 	engine = op->ce->chanlist[e].engine;  in sun8i_ce_skdecrypt()
361 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);  in sun8i_ce_skencrypt()  local
370 	e = sun8i_ce_get_engine_number(op->ce);  in sun8i_ce_skencrypt()
372 	engine = op->ce->chanlist[e].engine;  in sun8i_ce_skencrypt()
379 	struct sun8i_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);  in sun8i_ce_cipher_init()  local
386 	memset(op, 0, sizeof(struct sun8i_cipher_tfm_ctx));  in sun8i_ce_cipher_init()
389 	op->ce = algt->ce;  in sun8i_ce_cipher_init()
391 	op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);  in sun8i_ce_cipher_init()
392 	if (IS_ERR(op->fallback_tfm)) {  in sun8i_ce_cipher_init()
393 		dev_err(op->ce->dev, "ERROR: Cannot allocate fallback for %s %ld\n",  in sun8i_ce_cipher_init()
394 			name, PTR_ERR(op->fallback_tfm));  in sun8i_ce_cipher_init()
395 		return PTR_ERR(op->fallback_tfm);  in sun8i_ce_cipher_init()
399 			 crypto_skcipher_reqsize(op->fallback_tfm);  in sun8i_ce_cipher_init()
402 	dev_info(op->ce->dev, "Fallback for %s is %s\n",  in sun8i_ce_cipher_init()
404 		 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm)));  in sun8i_ce_cipher_init()
406 	op->enginectx.op.do_one_request = sun8i_ce_cipher_run;  in sun8i_ce_cipher_init()
407 	op->enginectx.op.prepare_request = sun8i_ce_cipher_prepare;  in sun8i_ce_cipher_init()
408 	op->enginectx.op.unprepare_request = sun8i_ce_cipher_unprepare;  in sun8i_ce_cipher_init()
410 	err = pm_runtime_get_sync(op->ce->dev);  in sun8i_ce_cipher_init()
416 	pm_runtime_put_noidle(op->ce->dev);  in sun8i_ce_cipher_init()
417 	crypto_free_skcipher(op->fallback_tfm);  in sun8i_ce_cipher_init()
423 	struct sun8i_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);  in sun8i_ce_cipher_exit()  local
425 	kfree_sensitive(op->key);  in sun8i_ce_cipher_exit()
426 	crypto_free_skcipher(op->fallback_tfm);  in sun8i_ce_cipher_exit()
427 	pm_runtime_put_sync_suspend(op->ce->dev);  in sun8i_ce_cipher_exit()
433 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);  in sun8i_ce_aes_setkey()  local
434 	struct sun8i_ce_dev *ce = op->ce;  in sun8i_ce_aes_setkey()
447 	kfree_sensitive(op->key);  in sun8i_ce_aes_setkey()
448 	op->keylen = keylen;  in sun8i_ce_aes_setkey()
449 	op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA);  in sun8i_ce_aes_setkey()
450 	if (!op->key)  in sun8i_ce_aes_setkey()
453 	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);  in sun8i_ce_aes_setkey()
454 	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);  in sun8i_ce_aes_setkey()
456 	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);  in sun8i_ce_aes_setkey()
462 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);  in sun8i_ce_des3_setkey()  local
469 	kfree_sensitive(op->key);  in sun8i_ce_des3_setkey()
470 	op->keylen = keylen;  in sun8i_ce_des3_setkey()
471 	op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA);  in sun8i_ce_des3_setkey()
472 	if (!op->key)  in sun8i_ce_des3_setkey()
475 	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);  in sun8i_ce_des3_setkey()
476 	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);  in sun8i_ce_des3_setkey()
478 	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);  in sun8i_ce_des3_setkey()