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[v4,21/33] crypto: rockchip: rework rk_handle_req function

Message ID 20220401201804.2867154-22-clabbe@baylibre.com (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show
Series crypto: rockchip: permit to pass self-tests | expand

Commit Message

Corentin LABBE April 1, 2022, 8:17 p.m. UTC 
This patch rework the rk_handle_req(), simply removing the
rk_crypto_info parameter.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 .../crypto/rockchip/rk3288_crypto_skcipher.c  | 68 +++++--------------
 1 file changed, 17 insertions(+), 51 deletions(-)
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Patch

diff --git a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c
index c5e7090c77c8..0920b1ae3862 100644
--- a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c
+++ b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c
@@ -92,10 +92,12 @@  static int rk_cipher_fallback(struct skcipher_request *areq)
 	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);
@@ -152,135 +154,99 @@  static int rk_tdes_setkey(struct crypto_skcipher *cipher,
 
 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)