From d294827ca9bf9c9a893ea0b70f5cec93a3248706 Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Tue, 27 Sep 2022 07:54:59 +0000 Subject: [PATCH 37/49] crypto: rockchip: rework rk_handle_req function This patch rework the rk_handle_req(), simply removing the rk_crypto_info parameter. Reviewed-by: John Keeping Signed-off-by: Corentin Labbe --- .../crypto/rockchip/rk3288_crypto_skcipher.c | 68 +++++-------------- 1 file changed, 17 insertions(+), 51 deletions(-) --- a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c +++ b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c @@ -82,10 +82,12 @@ static int rk_cipher_fallback(struct skc return err; } -static int rk_handle_req(struct rk_crypto_info *dev, - struct skcipher_request *req) +static int rk_cipher_handle_req(struct skcipher_request *req) { - struct crypto_engine *engine = dev->engine; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct rk_cipher_ctx *tctx = crypto_skcipher_ctx(tfm); + struct rk_crypto_info *rkc = tctx->dev; + struct crypto_engine *engine = rkc->engine; if (rk_cipher_need_fallback(req)) return rk_cipher_fallback(req); @@ -142,135 +144,99 @@ static int rk_tdes_setkey(struct crypto_ static int rk_aes_ecb_encrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_AES_ECB_MODE; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_aes_ecb_decrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_AES_ECB_MODE | RK_CRYPTO_DEC; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_aes_cbc_encrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_AES_CBC_MODE; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_aes_cbc_decrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_AES_CBC_MODE | RK_CRYPTO_DEC; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_des_ecb_encrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = 0; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_des_ecb_decrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_DEC; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_des_cbc_encrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_des_cbc_decrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_des3_ede_ecb_encrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_TDES_SELECT; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_des3_ede_ecb_decrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_DEC; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_des3_ede_cbc_encrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static int rk_des3_ede_cbc_decrypt(struct skcipher_request *req) { - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); - struct rk_crypto_info *dev = ctx->dev; rctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC; - return rk_handle_req(dev, req); + return rk_cipher_handle_req(req); } static void rk_cipher_hw_init(struct rk_crypto_info *dev, struct skcipher_request *req)