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Message-ID: <20250401192321.3370188-6-ovidiu.panait.oss@gmail.com> Date: Tue, 1 Apr 2025 22:23:21 +0300 From: Ovidiu Panait <ovidiu.panait.oss@...il.com> To: clabbe.montjoie@...il.com, herbert@...dor.apana.org.au, davem@...emloft.net, linux-crypto@...r.kernel.org Cc: wens@...e.org, jernej.skrabec@...il.com, samuel@...lland.org, linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org, Ovidiu Panait <ovidiu.panait.oss@...il.com> Subject: [PATCH 6/6] crypto: sun8i-ce-hash - use API helpers to setup fallback request Rather than setting up the fallback request by hand, use ahash_request_set_callback() and ahash_request_set_crypt() API helpers to properly setup the new request. Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@...il.com> --- .../crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 49 ++++++++++--------- 1 file changed, 27 insertions(+), 22 deletions(-) diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c index f2481e1585ba..ba13fb75c05d 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c @@ -92,7 +92,9 @@ int sun8i_ce_hash_init(struct ahash_request *areq) memset(rctx, 0, sizeof(struct sun8i_ce_hash_reqctx)); ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm); - rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + ahash_request_set_callback(&rctx->fallback_req, + areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP, + areq->base.complete, areq->base.data); return crypto_ahash_init(&rctx->fallback_req); } @@ -104,7 +106,9 @@ int sun8i_ce_hash_export(struct ahash_request *areq, void *out) struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm); ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm); - rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + ahash_request_set_callback(&rctx->fallback_req, + areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP, + areq->base.complete, areq->base.data); return crypto_ahash_export(&rctx->fallback_req, out); } @@ -116,7 +120,9 @@ int sun8i_ce_hash_import(struct ahash_request *areq, const void *in) struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm); ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm); - rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + ahash_request_set_callback(&rctx->fallback_req, + areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP, + areq->base.complete, areq->base.data); return crypto_ahash_import(&rctx->fallback_req, in); } @@ -130,9 +136,10 @@ int sun8i_ce_hash_final(struct ahash_request *areq) sun8i_ce_hash_stat_fb_inc(tfm); ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm); - rctx->fallback_req.base.flags = areq->base.flags & - CRYPTO_TFM_REQ_MAY_SLEEP; - rctx->fallback_req.result = areq->result; + ahash_request_set_callback(&rctx->fallback_req, + areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP, + areq->base.complete, areq->base.data); + ahash_request_set_crypt(&rctx->fallback_req, NULL, areq->result, 0); return crypto_ahash_final(&rctx->fallback_req); } @@ -144,10 +151,10 @@ int sun8i_ce_hash_update(struct ahash_request *areq) struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm); ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm); - rctx->fallback_req.base.flags = areq->base.flags & - CRYPTO_TFM_REQ_MAY_SLEEP; - rctx->fallback_req.nbytes = areq->nbytes; - rctx->fallback_req.src = areq->src; + ahash_request_set_callback(&rctx->fallback_req, + areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP, + areq->base.complete, areq->base.data); + ahash_request_set_crypt(&rctx->fallback_req, areq->src, NULL, areq->nbytes); return crypto_ahash_update(&rctx->fallback_req); } @@ -161,12 +168,11 @@ int sun8i_ce_hash_finup(struct ahash_request *areq) sun8i_ce_hash_stat_fb_inc(tfm); ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm); - rctx->fallback_req.base.flags = areq->base.flags & - CRYPTO_TFM_REQ_MAY_SLEEP; - - rctx->fallback_req.nbytes = areq->nbytes; - rctx->fallback_req.src = areq->src; - rctx->fallback_req.result = areq->result; + ahash_request_set_callback(&rctx->fallback_req, + areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP, + areq->base.complete, areq->base.data); + ahash_request_set_crypt(&rctx->fallback_req, areq->src, areq->result, + areq->nbytes); return crypto_ahash_finup(&rctx->fallback_req); } @@ -180,12 +186,11 @@ static int sun8i_ce_hash_digest_fb(struct ahash_request *areq) sun8i_ce_hash_stat_fb_inc(tfm); ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm); - rctx->fallback_req.base.flags = areq->base.flags & - CRYPTO_TFM_REQ_MAY_SLEEP; - - rctx->fallback_req.nbytes = areq->nbytes; - rctx->fallback_req.src = areq->src; - rctx->fallback_req.result = areq->result; + ahash_request_set_callback(&rctx->fallback_req, + areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP, + areq->base.complete, areq->base.data); + ahash_request_set_crypt(&rctx->fallback_req, areq->src, areq->result, + areq->nbytes); return crypto_ahash_digest(&rctx->fallback_req); } -- 2.48.1
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