[PATCH v1 04/19] mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check

[PATCH v1 04/19] mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check

[Jack Wang]

dma_map_sg return 0 on error, in case of error return -EIO.

Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Christophe Kerello <christophe.kerello@foss.st.com>
Cc: Cai Huoqing <cai.huoqing@linux.dev>
Cc: linux-mtd@lists.infradead.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/mtd/nand/raw/stm32_fmc2_nand.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 87c1c7dd97eb..a0c825af19fa 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -862,8 +862,8 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 
 	ret = dma_map_sg(nfc->dev, nfc->dma_data_sg.sgl,
 			 eccsteps, dma_data_dir);
-	if (ret < 0)
-		return ret;
+	if (!ret)
+		return -EIO;
 
 	desc_data = dmaengine_prep_slave_sg(dma_ch, nfc->dma_data_sg.sgl,
 					    eccsteps, dma_transfer_dir,
@@ -893,8 +893,10 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 
 		ret = dma_map_sg(nfc->dev, nfc->dma_ecc_sg.sgl,
 				 eccsteps, dma_data_dir);
-		if (ret < 0)
+		if (!ret) {
+			ret = -EIO;
 			goto err_unmap_data;
+		}
 
 		desc_ecc = dmaengine_prep_slave_sg(nfc->dma_ecc_ch,
 						   nfc->dma_ecc_sg.sgl,
-- 
2.34.1


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[PATCH v1 05/19] mtd: rawnand: marvell: Fix error handle regarding dma_map_sg

[Jack Wang]

dma_map_sg return 0 on error, in case of error return -EIO,
also add the dma_unmap_sg as rollback on the following error.

Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Christophe Kerello <christophe.kerello@foss.st.com>
Cc: Cai Huoqing <cai.huoqing@linux.dev>
Cc: linux-mtd@lists.infradead.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/mtd/nand/raw/marvell_nand.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index 2455a581fd70..d9f2f1d0b5ef 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -865,13 +865,19 @@ static int marvell_nfc_xfer_data_dma(struct marvell_nfc *nfc,
 	marvell_nfc_enable_dma(nfc);
 	/* Prepare the DMA transfer */
 	sg_init_one(&sg, nfc->dma_buf, dma_len);
-	dma_map_sg(nfc->dma_chan->device->dev, &sg, 1, direction);
+	ret = dma_map_sg(nfc->dma_chan->device->dev, &sg, 1, direction);
+	if (!ret) {
+		dev_err(nfc->dev, "Could not map DMA S/G list\n");
+		return -ENXIO;
+	}
+
 	tx = dmaengine_prep_slave_sg(nfc->dma_chan, &sg, 1,
 				     direction == DMA_FROM_DEVICE ?
 				     DMA_DEV_TO_MEM : DMA_MEM_TO_DEV,
 				     DMA_PREP_INTERRUPT);
 	if (!tx) {
 		dev_err(nfc->dev, "Could not prepare DMA S/G list\n");
+		dma_unmap_sg(nfc->dma_chan->device->dev, &sg, 1, direction);
 		return -ENXIO;
 	}
 
-- 
2.34.1


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[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


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[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


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[PATCH v1 17/19] mmc: meson-mx-sdhc: Fix error check for dma_map_sg

[Jack Wang]

dma_map_sg return 0 on error.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: linux-mmc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/mmc/host/meson-mx-sdhc-mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/meson-mx-sdhc-mmc.c b/drivers/mmc/host/meson-mx-sdhc-mmc.c
index e92e63cb5641..b32364f20c32 100644
--- a/drivers/mmc/host/meson-mx-sdhc-mmc.c
+++ b/drivers/mmc/host/meson-mx-sdhc-mmc.c
@@ -388,7 +388,7 @@ static int meson_mx_sdhc_map_dma(struct mmc_host *mmc, struct mmc_request *mrq)
 
 	dma_len = dma_map_sg(mmc_dev(mmc), data->sg, data->sg_len,
 			     mmc_get_dma_dir(data));
-	if (dma_len <= 0) {
+	if (!dma_len) {
 		dev_err(mmc_dev(mmc), "dma_map_sg failed\n");
 		return -ENOMEM;
 	}
-- 
2.34.1


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Re: [PATCH v1 17/19] mmc: meson-mx-sdhc: Fix error check for dma_map_sg

[Martin Blumenstingl]

Hello Jack,

first of all: thank you for this patch!

On Fri, Aug 19, 2022 at 8:08 AM Jack Wang <jinpu.wang@ionos.com> wrote:
[...]
> @@ -388,7 +388,7 @@ static int meson_mx_sdhc_map_dma(struct mmc_host *mmc, struct mmc_request *mrq)
>
>         dma_len = dma_map_sg(mmc_dev(mmc), data->sg, data->sg_len,
Does it also make sense to change the type of the dma_len variable
from (signed) int to "unsigned int" (a few lines above)?


Best regards,
Martin

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Re: [PATCH v1 17/19] mmc: meson-mx-sdhc: Fix error check for dma_map_sg

[Jinpu Wang]

Hi Martin,
On Sat, Aug 20, 2022 at 7:26 PM Martin Blumenstingl
<martin.blumenstingl@googlemail.com> wrote:
>
> Hello Jack,
>
> first of all: thank you for this patch!
welcome.
>
> On Fri, Aug 19, 2022 at 8:08 AM Jack Wang <jinpu.wang@ionos.com> wrote:
> [...]
> > @@ -388,7 +388,7 @@ static int meson_mx_sdhc_map_dma(struct mmc_host *mmc, struct mmc_request *mrq)
> >
> >         dma_len = dma_map_sg(mmc_dev(mmc), data->sg, data->sg_len,
> Does it also make sense to change the type of the dma_len variable
> from (signed) int to "unsigned int" (a few lines above)?
I double checked, it seems a good idea, I will do it in v2.
>
>
> Best regards,
> Martin
Thx!

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Re: [PATCH v1 04/19] mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check

[Christophe Kerello]

Hi Jack,

On 8/19/22 08:07, Jack Wang wrote:
> dma_map_sg return 0 on error, in case of error return -EIO.
> 
> Cc: Miquel Raynal <miquel.raynal@bootlin.com>
> Cc: Richard Weinberger <richard@nod.at>
> Cc: Vignesh Raghavendra <vigneshr@ti.com>
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Christophe Kerello <christophe.kerello@foss.st.com>
> Cc: Cai Huoqing <cai.huoqing@linux.dev>
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
> ---
>   drivers/mtd/nand/raw/stm32_fmc2_nand.c | 8 +++++---
>   1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> index 87c1c7dd97eb..a0c825af19fa 100644
> --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> @@ -862,8 +862,8 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
>   
>   	ret = dma_map_sg(nfc->dev, nfc->dma_data_sg.sgl,
>   			 eccsteps, dma_data_dir);
> -	if (ret < 0)
> -		return ret;
> +	if (!ret)
> +		return -EIO;
>   
>   	desc_data = dmaengine_prep_slave_sg(dma_ch, nfc->dma_data_sg.sgl,
>   					    eccsteps, dma_transfer_dir,
> @@ -893,8 +893,10 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
>   
>   		ret = dma_map_sg(nfc->dev, nfc->dma_ecc_sg.sgl,
>   				 eccsteps, dma_data_dir);
> -		if (ret < 0)
> +		if (!ret) {
> +			ret = -EIO;
>   			goto err_unmap_data;
> +		}
>   
>   		desc_ecc = dmaengine_prep_slave_sg(nfc->dma_ecc_ch,
>   						   nfc->dma_ecc_sg.sgl,

Reviewed-by: Christophe Kerello <christophe.kerello@foss.st.com>

Regards,
Christophe Kerello.

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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

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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

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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

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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!

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Re: [PATCH v1 05/19] mtd: rawnand: marvell: Fix error handle regarding dma_map_sg

[Miquel Raynal]

On Fri, 2022-08-19 at 06:07:47 UTC, Jack Wang wrote:
> dma_map_sg return 0 on error, in case of error return -EIO,
> also add the dma_unmap_sg as rollback on the following error.
> 
> Cc: Miquel Raynal <miquel.raynal@bootlin.com>
> Cc: Richard Weinberger <richard@nod.at>
> Cc: Vignesh Raghavendra <vigneshr@ti.com>
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Christophe Kerello <christophe.kerello@foss.st.com>
> Cc: Cai Huoqing <cai.huoqing@linux.dev>
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> 
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel

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Re: [PATCH v1 04/19] mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check

[Miquel Raynal]

On Fri, 2022-08-19 at 06:07:46 UTC, Jack Wang wrote:
> dma_map_sg return 0 on error, in case of error return -EIO.
> 
> Cc: Miquel Raynal <miquel.raynal@bootlin.com>
> Cc: Richard Weinberger <richard@nod.at>
> Cc: Vignesh Raghavendra <vigneshr@ti.com>
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Christophe Kerello <christophe.kerello@foss.st.com>
> Cc: Cai Huoqing <cai.huoqing@linux.dev>
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
> Reviewed-by: Christophe Kerello <christophe.kerello@foss.st.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel

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