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crypto: caam - allocate RNG instantiation descriptor with GFP_DMA

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Be consistent with the rest of the codebase and use GFP_DMA when
allocating memory for a CAAM JR descriptor.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Horia Geantă <horia.geanta@nxp.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Iuliana Prodan <iuliana.prodan@nxp.com>
Cc: linux-imx@nxp.com
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Andrey Smirnov 2020-03-19 09:12:25 -07:00 committed by Herbert Xu
parent 4ccff76791
commit f0ac02c791
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/caam/ctrl.c
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@ -196,7 +196,7 @@ static int deinstantiate_rng(struct device *ctrldev, int state_handle_mask)
u32 *desc, status;
int sh_idx, ret = 0;
desc = kmalloc(CAAM_CMD_SZ * 3, GFP_KERNEL);
desc = kmalloc(CAAM_CMD_SZ * 3, GFP_KERNEL | GFP_DMA);
if (!desc)
return -ENOMEM;
@ -273,7 +273,7 @@ static int instantiate_rng(struct device *ctrldev, int state_handle_mask,
int ret = 0, sh_idx;
ctrl = (struct caam_ctrl __iomem *)ctrlpriv->ctrl;
desc = kmalloc(CAAM_CMD_SZ * 7, GFP_KERNEL);
desc = kmalloc(CAAM_CMD_SZ * 7, GFP_KERNEL | GFP_DMA);
if (!desc)
return -ENOMEM;