Messages in this thread Patch in this message | | | From | Andrey Smirnov <> | Subject | [PATCH v5 1/4] crypto: caam - allocate RNG instantiation descriptor with GFP_DMA | Date | Tue, 3 Dec 2019 08:23:54 -0800 |
| |
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> Tested-by: Chris Healy <cphealy@gmail.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 --- drivers/crypto/caam/ctrl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index d7c3c3805693..c99a6a3b22de 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -193,7 +193,7 @@ 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; @@ -270,7 +270,7 @@ 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; -- 2.21.0
| |