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[90.63.244.31]) by smtp.googlemail.com with ESMTPSA id j16-20020a05600c191000b0038ca3500494sm17823838wmq.27.2022.04.01.13.18.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Apr 2022 13:18:28 -0700 (PDT) From: Corentin Labbe To: heiko@sntech.de, herbert@gondor.apana.org.au, krzk+dt@kernel.org, robh+dt@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Corentin Labbe Subject: [PATCH v4 24/33] crypto: rockchip: rename crypto_info to main in TFM context Date: Fri, 1 Apr 2022 20:17:55 +0000 Message-Id: <20220401201804.2867154-25-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220401201804.2867154-1-clabbe@baylibre.com> References: <20220401201804.2867154-1-clabbe@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RK3399 will have 2 crypto_info and only one will own crypto algos which we will call it main. This wlll help differentiate with other dev variable. Signed-off-by: Corentin Labbe --- drivers/crypto/rockchip/rk3288_crypto.h | 4 ++-- drivers/crypto/rockchip/rk3288_crypto_ahash.c | 19 ++++++++++--------- .../crypto/rockchip/rk3288_crypto_skcipher.c | 12 ++++++------ 3 files changed, 18 insertions(+), 17 deletions(-) diff --git a/drivers/crypto/rockchip/rk3288_crypto.h b/drivers/crypto/rockchip/rk3288_crypto.h index b6cd67d1d0cb..79982fafd6b2 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.h +++ b/drivers/crypto/rockchip/rk3288_crypto.h @@ -208,7 +208,7 @@ struct rk_crypto_info { /* the private variable of hash */ struct rk_ahash_ctx { struct crypto_engine_ctx enginectx; - struct rk_crypto_info *dev; + struct rk_crypto_info *main; /* for fallback */ struct crypto_ahash *fallback_tfm; }; @@ -223,7 +223,7 @@ struct rk_ahash_rctx { /* the private variable of cipher */ struct rk_cipher_ctx { struct crypto_engine_ctx enginectx; - struct rk_crypto_info *dev; + struct rk_crypto_info *main; unsigned int keylen; u32 key[AES_MAX_KEY_SIZE / 4]; u8 iv[AES_BLOCK_SIZE]; diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c index 1f72ded24920..3d119c2ddf9f 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c @@ -83,7 +83,7 @@ static void rk_ahash_reg_init(struct ahash_request *req) struct rk_ahash_rctx *rctx = ahash_request_ctx(req); struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct rk_ahash_ctx *tctx = crypto_ahash_ctx(tfm); - struct rk_crypto_info *dev = tctx->dev; + struct rk_crypto_info *dev = tctx->main; int reg_status; reg_status = CRYPTO_READ(dev, RK_CRYPTO_CTRL) | @@ -201,7 +201,7 @@ static int rk_ahash_export(struct ahash_request *req, void *out) static int rk_ahash_digest(struct ahash_request *req) { struct rk_ahash_ctx *tctx = crypto_tfm_ctx(req->base.tfm); - struct rk_crypto_info *dev = tctx->dev; + struct rk_crypto_info *dev = tctx->main; if (rk_ahash_need_fallback(req)) return rk_ahash_digest_fb(req); @@ -226,7 +226,7 @@ static int rk_hash_prepare(struct crypto_engine *engine, void *breq) struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq); struct rk_ahash_rctx *rctx = ahash_request_ctx(areq); struct rk_ahash_ctx *tctx = crypto_ahash_ctx(tfm); - struct rk_crypto_info *rkc = tctx->dev; + struct rk_crypto_info *rkc = tctx->main; int ret; ret = dma_map_sg(rkc->dev, areq->src, sg_nents(areq->src), DMA_TO_DEVICE); @@ -244,7 +244,8 @@ static int rk_hash_unprepare(struct crypto_engine *engine, void *breq) struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq); struct rk_ahash_rctx *rctx = ahash_request_ctx(areq); struct rk_ahash_ctx *tctx = crypto_ahash_ctx(tfm); - struct rk_crypto_info *rkc = tctx->dev; + struct rk_crypto_info *rkc = tctx->main; + dma_unmap_sg(rkc->dev, areq->src, rctx->nrsg, DMA_TO_DEVICE); return 0; @@ -259,7 +260,7 @@ static int rk_hash_run(struct crypto_engine *engine, void *breq) struct ahash_alg *alg = __crypto_ahash_alg(tfm->base.__crt_alg); struct rk_crypto_tmp *algt = container_of(alg, struct rk_crypto_tmp, alg.hash); struct scatterlist *sg = areq->src; - struct rk_crypto_info *rkc = tctx->dev; + struct rk_crypto_info *rkc = tctx->main; int err = 0; int i; u32 v; @@ -336,13 +337,13 @@ static int rk_cra_hash_init(struct crypto_tfm *tfm) algt = container_of(alg, struct rk_crypto_tmp, alg.hash); - tctx->dev = algt->dev; + tctx->main = algt->dev; /* for fallback */ tctx->fallback_tfm = crypto_alloc_ahash(alg_name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(tctx->fallback_tfm)) { - dev_err(tctx->dev->dev, "Could not load fallback driver.\n"); + dev_err(tctx->main->dev, "Could not load fallback driver.\n"); return PTR_ERR(tctx->fallback_tfm); } @@ -354,7 +355,7 @@ static int rk_cra_hash_init(struct crypto_tfm *tfm) tctx->enginectx.op.prepare_request = rk_hash_prepare; tctx->enginectx.op.unprepare_request = rk_hash_unprepare; - err = pm_runtime_resume_and_get(tctx->dev->dev); + err = pm_runtime_resume_and_get(tctx->main->dev); if (err < 0) goto error_pm; @@ -370,7 +371,7 @@ static void rk_cra_hash_exit(struct crypto_tfm *tfm) struct rk_ahash_ctx *tctx = crypto_tfm_ctx(tfm); crypto_free_ahash(tctx->fallback_tfm); - pm_runtime_put_autosuspend(tctx->dev->dev); + pm_runtime_put_autosuspend(tctx->main->dev); } struct rk_crypto_tmp rk_ahash_sha1 = { diff --git a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c index 9784b25e64ce..115ba7750d7b 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c +++ b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c @@ -96,7 +96,7 @@ static int rk_cipher_handle_req(struct skcipher_request *req) { 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 rk_crypto_info *rkc = tctx->main; struct crypto_engine *engine = rkc->engine; if (rk_cipher_need_fallback(req)) @@ -314,7 +314,7 @@ static int rk_cipher_run(struct crypto_engine *engine, void *async_req) unsigned int todo; struct skcipher_alg *alg = crypto_skcipher_alg(tfm); struct rk_crypto_tmp *algt = container_of(alg, struct rk_crypto_tmp, alg.skcipher); - struct rk_crypto_info *rkc = ctx->dev; + struct rk_crypto_info *rkc = ctx->main; algt->stat_req++; @@ -437,11 +437,11 @@ static int rk_cipher_tfm_init(struct crypto_skcipher *tfm) algt = container_of(alg, struct rk_crypto_tmp, alg.skcipher); - ctx->dev = algt->dev; + ctx->main = algt->dev; ctx->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(ctx->fallback_tfm)) { - dev_err(ctx->dev->dev, "ERROR: Cannot allocate fallback for %s %ld\n", + dev_err(ctx->main->dev, "ERROR: Cannot allocate fallback for %s %ld\n", name, PTR_ERR(ctx->fallback_tfm)); return PTR_ERR(ctx->fallback_tfm); } @@ -451,7 +451,7 @@ static int rk_cipher_tfm_init(struct crypto_skcipher *tfm) ctx->enginectx.op.do_one_request = rk_cipher_run; - err = pm_runtime_resume_and_get(ctx->dev->dev); + err = pm_runtime_resume_and_get(ctx->main->dev); if (err < 0) goto error_pm; @@ -467,7 +467,7 @@ static void rk_cipher_tfm_exit(struct crypto_skcipher *tfm) memzero_explicit(ctx->key, ctx->keylen); crypto_free_skcipher(ctx->fallback_tfm); - pm_runtime_put_autosuspend(ctx->dev->dev); + pm_runtime_put_autosuspend(ctx->main->dev); } struct rk_crypto_tmp rk_ecb_aes_alg = { -- 2.35.1