[PATCH v1 07/19] crypto: gemin: Fix error check for dma_map_sg

[PATCH v1 07/19] crypto: gemin: Fix error check for dma_map_sg

[Jack Wang]

dma_map_sg return 0 on error.

Cc: Corentin Labbe <clabbe@baylibre.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/crypto/gemini/sl3516-ce-cipher.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/gemini/sl3516-ce-cipher.c b/drivers/crypto/gemini/sl3516-ce-cipher.c
index 14d0d83d388d..34fea8aa91b6 100644
--- a/drivers/crypto/gemini/sl3516-ce-cipher.c
+++ b/drivers/crypto/gemini/sl3516-ce-cipher.c
@@ -149,7 +149,7 @@ static int sl3516_ce_cipher(struct skcipher_request *areq)
 	if (areq->src == areq->dst) {
 		nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src),
 				    DMA_BIDIRECTIONAL);
-		if (nr_sgs <= 0 || nr_sgs > MAXDESC / 2) {
+		if (!nr_sgs || nr_sgs > MAXDESC / 2) {
 			dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
 			err = -EINVAL;
 			goto theend;
@@ -158,14 +158,14 @@ static int sl3516_ce_cipher(struct skcipher_request *areq)
 	} else {
 		nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src),
 				    DMA_TO_DEVICE);
-		if (nr_sgs <= 0 || nr_sgs > MAXDESC / 2) {
+		if (!nr_sgs || nr_sgs > MAXDESC / 2) {
 			dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
 			err = -EINVAL;
 			goto theend;
 		}
 		nr_sgd = dma_map_sg(ce->dev, areq->dst, sg_nents(areq->dst),
 				    DMA_FROM_DEVICE);
-		if (nr_sgd <= 0 || nr_sgd > MAXDESC) {
+		if (!nr_sgd || nr_sgd > MAXDESC) {
 			dev_err(ce->dev, "Invalid sg number %d\n", nr_sgd);
 			err = -EINVAL;
 			goto theend_sgs;
-- 
2.34.1

[PATCH v1 08/19] crypto: sahara: Fix error check for dma_map_sg

[Jack Wang]

dma_map_sg return 0 on error, it returns the number of
DMA address segments mapped (this may be shorter
than <nents> passed in if some elements of the scatter/gather
list are physically or virtually adjacent and an IOMMU maps
them with a single entry).

Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/crypto/sahara.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 457084b344c1..bb71aac30e2c 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -487,13 +487,13 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
 
 	ret = dma_map_sg(dev->device, dev->in_sg, dev->nb_in_sg,
 			 DMA_TO_DEVICE);
-	if (ret != dev->nb_in_sg) {
+	if (!ret) {
 		dev_err(dev->device, "couldn't map in sg\n");
 		goto unmap_in;
 	}
 	ret = dma_map_sg(dev->device, dev->out_sg, dev->nb_out_sg,
 			 DMA_FROM_DEVICE);
-	if (ret != dev->nb_out_sg) {
+	if (!ret) {
 		dev_err(dev->device, "couldn't map out sg\n");
 		goto unmap_out;
 	}
-- 
2.34.1

[PATCH v1 09/19] crypto: qce: Fix dma_map_sg error check

[Jack Wang]

dma_map_sg return 0 on error, fix the error check and return -EIO to
caller.

Cc: Thara Gopinath <thara.gopinath@gmail.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/crypto/qce/aead.c     | 4 ++--
 drivers/crypto/qce/sha.c      | 8 +++++---
 drivers/crypto/qce/skcipher.c | 8 ++++----
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/crypto/qce/aead.c b/drivers/crypto/qce/aead.c
index 97a530171f07..6eb4d2e35629 100644
--- a/drivers/crypto/qce/aead.c
+++ b/drivers/crypto/qce/aead.c
@@ -450,8 +450,8 @@ qce_aead_async_req_handle(struct crypto_async_request *async_req)
 	if (ret)
 		return ret;
 	dst_nents = dma_map_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
-	if (dst_nents < 0) {
-		ret = dst_nents;
+	if (!dst_nents) {
+		ret = -EIO;
 		goto error_free;
 	}
 
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c
index 59159f5e64e5..37bafd7aeb79 100644
--- a/drivers/crypto/qce/sha.c
+++ b/drivers/crypto/qce/sha.c
@@ -97,14 +97,16 @@ static int qce_ahash_async_req_handle(struct crypto_async_request *async_req)
 	}
 
 	ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE);
-	if (ret < 0)
-		return ret;
+	if (!ret)
+		return -EIO;
 
 	sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);
 
 	ret = dma_map_sg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE);
-	if (ret < 0)
+	if (!ret) {
+		ret = -EIO;
 		goto error_unmap_src;
+	}
 
 	ret = qce_dma_prep_sgs(&qce->dma, req->src, rctx->src_nents,
 			       &rctx->result_sg, 1, qce_ahash_done, async_req);
diff --git a/drivers/crypto/qce/skcipher.c b/drivers/crypto/qce/skcipher.c
index 3d27cd5210ef..5b493fdc1e74 100644
--- a/drivers/crypto/qce/skcipher.c
+++ b/drivers/crypto/qce/skcipher.c
@@ -124,15 +124,15 @@ qce_skcipher_async_req_handle(struct crypto_async_request *async_req)
 	rctx->dst_sg = rctx->dst_tbl.sgl;
 
 	dst_nents = dma_map_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
-	if (dst_nents < 0) {
-		ret = dst_nents;
+	if (!dst_nents) {
+		ret = -EIO;
 		goto error_free;
 	}
 
 	if (diff_dst) {
 		src_nents = dma_map_sg(qce->dev, req->src, rctx->src_nents, dir_src);
-		if (src_nents < 0) {
-			ret = src_nents;
+		if (!src_nents) {
+			ret = -EIO;
 			goto error_unmap_dst;
 		}
 		rctx->src_sg = req->src;
-- 
2.34.1

[PATCH v1 10/19] crypto: amlogic: Fix dma_map_sg error check

[Jack Wang]

dma_map_sg return 0 on error.

Cc: Corentin Labbe <clabbe@baylibre.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/crypto/amlogic/amlogic-gxl-cipher.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
index e79514fce731..af017a087ebf 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
@@ -177,7 +177,7 @@ static int meson_cipher(struct skcipher_request *areq)
 	if (areq->src == areq->dst) {
 		nr_sgs = dma_map_sg(mc->dev, areq->src, sg_nents(areq->src),
 				    DMA_BIDIRECTIONAL);
-		if (nr_sgs < 0) {
+		if (!nr_sgs) {
 			dev_err(mc->dev, "Invalid SG count %d\n", nr_sgs);
 			err = -EINVAL;
 			goto theend;
@@ -186,14 +186,14 @@ static int meson_cipher(struct skcipher_request *areq)
 	} else {
 		nr_sgs = dma_map_sg(mc->dev, areq->src, sg_nents(areq->src),
 				    DMA_TO_DEVICE);
-		if (nr_sgs < 0 || nr_sgs > MAXDESC - 3) {
+		if (!nr_sgs || nr_sgs > MAXDESC - 3) {
 			dev_err(mc->dev, "Invalid SG count %d\n", nr_sgs);
 			err = -EINVAL;
 			goto theend;
 		}
 		nr_sgd = dma_map_sg(mc->dev, areq->dst, sg_nents(areq->dst),
 				    DMA_FROM_DEVICE);
-		if (nr_sgd < 0 || nr_sgd > MAXDESC - 3) {
+		if (!nr_sgd || nr_sgd > MAXDESC - 3) {
 			dev_err(mc->dev, "Invalid SG count %d\n", nr_sgd);
 			err = -EINVAL;
 			goto theend;
-- 
2.34.1

[PATCH v1 11/19] crypto: allwinner: Fix dma_map_sg error check

[Jack Wang]

dma_map_sg return 0 on error.

Cc: Corentin Labbe <clabbe.montjoie@gmail.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Cc: Samuel Holland <samuel@sholland.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Minghao Chi <chi.minghao@zte.com.cn>
Cc: Peng Wu <wupeng58@huawei.com>
Cc: Alexey Khoroshilov <khoroshilov@ispras.ru>
Cc: linux-crypto@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-sunxi@lists.linux.dev
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c | 6 +++---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c   | 2 +-
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 4 ++--
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c   | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
index 74b4e910a38d..be7f46faef7e 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -208,7 +208,7 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req
 
 	if (areq->src == areq->dst) {
 		nr_sgs = dma_map_sg(ce->dev, areq->src, ns, DMA_BIDIRECTIONAL);
-		if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
+		if (!nr_sgs || nr_sgs > MAX_SG) {
 			dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
 			err = -EINVAL;
 			goto theend_iv;
@@ -216,13 +216,13 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req
 		nr_sgd = nr_sgs;
 	} else {
 		nr_sgs = dma_map_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
-		if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
+		if (!nr_sgs || nr_sgs > MAX_SG) {
 			dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
 			err = -EINVAL;
 			goto theend_iv;
 		}
 		nr_sgd = dma_map_sg(ce->dev, areq->dst, nd, DMA_FROM_DEVICE);
-		if (nr_sgd <= 0 || nr_sgd > MAX_SG) {
+		if (!nr_sgd || nr_sgd > MAX_SG) {
 			dev_err(ce->dev, "Invalid sg number %d\n", nr_sgd);
 			err = -EINVAL;
 			goto theend_sgs;
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index 8b5b9b9d04c3..0e6843ec197f 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -389,7 +389,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	cet->t_asym_ctl = 0;
 
 	nr_sgs = dma_map_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
-	if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
+	if (!nr_sgs || nr_sgs > MAX_SG) {
 		dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
 		err = -EINVAL;
 		goto theend;
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index 910d6751644c..fdcc98cdecaa 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -232,13 +232,13 @@ static int sun8i_ss_cipher(struct skcipher_request *areq)
 		nr_sgd = nr_sgs;
 	} else {
 		nr_sgs = dma_map_sg(ss->dev, areq->src, nsgs, DMA_TO_DEVICE);
-		if (nr_sgs <= 0 || nr_sgs > 8) {
+		if (!nr_sgs || nr_sgs > 8) {
 			dev_err(ss->dev, "Invalid sg number %d\n", nr_sgs);
 			err = -EINVAL;
 			goto theend_iv;
 		}
 		nr_sgd = dma_map_sg(ss->dev, areq->dst, nsgd, DMA_FROM_DEVICE);
-		if (nr_sgd <= 0 || nr_sgd > 8) {
+		if (!nr_sgd || nr_sgd > 8) {
 			dev_err(ss->dev, "Invalid sg number %d\n", nr_sgd);
 			err = -EINVAL;
 			goto theend_sgs;
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
index 36a82b22953c..fcb8c41cc957 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
@@ -527,7 +527,7 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq)
 	rctx->method = ss->variant->alg_hash[algt->ss_algo_id];
 
 	nr_sgs = dma_map_sg(ss->dev, areq->src, sg_nents(areq->src), DMA_TO_DEVICE);
-	if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
+	if (!nr_sgs || nr_sgs > MAX_SG) {
 		dev_err(ss->dev, "Invalid sg number %d\n", nr_sgs);
 		err = -EINVAL;
 		goto theend;
-- 
2.34.1

[PATCH v1 12/19] crypto: ccree: Fix dma_map_sg error check

[Jack Wang]

dma_map_sg return 0 on error, and dma_map_error is not supposed to use
here.

Cc: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/crypto/ccree/cc_buffer_mgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/ccree/cc_buffer_mgr.c b/drivers/crypto/ccree/cc_buffer_mgr.c
index 6140e4927322..9efd88f871d1 100644
--- a/drivers/crypto/ccree/cc_buffer_mgr.c
+++ b/drivers/crypto/ccree/cc_buffer_mgr.c
@@ -274,7 +274,7 @@ static int cc_map_sg(struct device *dev, struct scatterlist *sg,
 	}
 
 	ret = dma_map_sg(dev, sg, *nents, direction);
-	if (dma_mapping_error(dev, ret)) {
+	if (!ret) {
 		*nents = 0;
 		dev_err(dev, "dma_map_sg() sg buffer failed %d\n", ret);
 		return -ENOMEM;
-- 
2.34.1

Re: [PATCH v1 12/19] crypto: ccree: Fix dma_map_sg error check

[Gilad Ben-Yossef]

Hi Jack,

On Fri, Aug 19, 2022 at 9:08 AM Jack Wang <jinpu.wang@ionos.com> wrote:
>
> dma_map_sg return 0 on error, and dma_map_error is not supposed to use
> here.
>
> Cc: Gilad Ben-Yossef <gilad@benyossef.com>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: linux-crypto@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
>
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
> ---
>  drivers/crypto/ccree/cc_buffer_mgr.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/crypto/ccree/cc_buffer_mgr.c b/drivers/crypto/ccree/cc_buffer_mgr.c
> index 6140e4927322..9efd88f871d1 100644
> --- a/drivers/crypto/ccree/cc_buffer_mgr.c
> +++ b/drivers/crypto/ccree/cc_buffer_mgr.c
> @@ -274,7 +274,7 @@ static int cc_map_sg(struct device *dev, struct scatterlist *sg,
>         }
>
>         ret = dma_map_sg(dev, sg, *nents, direction);
> -       if (dma_mapping_error(dev, ret)) {
> +       if (!ret) {
>                 *nents = 0;
>                 dev_err(dev, "dma_map_sg() sg buffer failed %d\n", ret);
>                 return -ENOMEM;
> --
> 2.34.1
>

Good catch!

Thank you for the patch.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>

Gilad

-- 
Gilad Ben-Yossef
Chief Coffee Drinker

values of β will give rise to dom!

Re: [PATCH v1 07/19] crypto: gemin: Fix error check for dma_map_sg

[Linus Walleij]

On Fri, Aug 19, 2022 at 8:08 AM Jack Wang <jinpu.wang@ionos.com> wrote:

> dma_map_sg return 0 on error.
>
> Cc: Corentin Labbe <clabbe@baylibre.com>
> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: linux-crypto@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>

Good catch!
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

Re: [PATCH v1 07/19] crypto: gemin: Fix error check for dma_map_sg

[Herbert Xu]

On Fri, Aug 19, 2022 at 08:07:49AM +0200, Jack Wang wrote:
> dma_map_sg return 0 on error.
> 
> Cc: Corentin Labbe <clabbe@baylibre.com>
> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: linux-crypto@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
> ---
>  drivers/crypto/gemini/sl3516-ce-cipher.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Patches 7-12 applied.  Thanks. 
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

Re: [PATCH v1 07/19] crypto: gemin: Fix error check for dma_map_sg

[LABBE Corentin]

Le Fri, Aug 19, 2022 at 08:07:49AM +0200, Jack Wang a écrit :
> dma_map_sg return 0 on error.
> 
> Cc: Corentin Labbe <clabbe@baylibre.com>
> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: linux-crypto@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
> ---
>  drivers/crypto/gemini/sl3516-ce-cipher.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 

Hello

There is a typo in subject gemin -> gemini.

Acked-by: Corentin Labbe <clabbe@baylibre.com>
Tested-by: Corentin Labbe <clabbe@baylibre.com>

Thanks
Regards

Re: [PATCH v1 07/19] crypto: gemin: Fix error check for dma_map_sg

[Jinpu Wang]

On Fri, Aug 26, 2022 at 2:04 PM LABBE Corentin <clabbe@baylibre.com> wrote:
>
> Le Fri, Aug 19, 2022 at 08:07:49AM +0200, Jack Wang a écrit :
> > dma_map_sg return 0 on error.
> >
> > Cc: Corentin Labbe <clabbe@baylibre.com>
> > Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> > Cc: Linus Walleij <linus.walleij@linaro.org>
> > Cc: Herbert Xu <herbert@gondor.apana.org.au>
> > Cc: "David S. Miller" <davem@davemloft.net>
> > Cc: linux-crypto@vger.kernel.org
> > Cc: linux-arm-kernel@lists.infradead.org
> > Cc: linux-kernel@vger.kernel.org
> > Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
> > ---
> >  drivers/crypto/gemini/sl3516-ce-cipher.c | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> >
>
> Hello
>
> There is a typo in subject gemin -> gemini.
indeed, maybe Herbert can fix the subject in his tree.
>
> Acked-by: Corentin Labbe <clabbe@baylibre.com>
> Tested-by: Corentin Labbe <clabbe@baylibre.com>
>
> Thanks
> Regards
Thx!

Re: [PATCH v1 10/19] crypto: amlogic: Fix dma_map_sg error check

[LABBE Corentin]

Le Fri, Aug 19, 2022 at 08:07:52AM +0200, Jack Wang a écrit :
> dma_map_sg return 0 on error.
> 
> Cc: Corentin Labbe <clabbe@baylibre.com>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: linux-crypto@vger.kernel.org
> Cc: linux-amlogic@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> 
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
> ---
>  drivers/crypto/amlogic/amlogic-gxl-cipher.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 


Hello

Tested-by: Corentin Labbe <clabbe@baylibre.com>
Acked-by: Corentin Labbe <clabbe@baylibre.com>

Thanks
Regards