Commit f0c8b6a1 authored by Zhou Wang's avatar Zhou Wang Committed by Herbert Xu
Browse files

crypto: hisilicon - use sgl API to get sgl dma addr and len 



Use sgl API to get sgl dma addr and len, this will help to avoid compile
error in some platforms. So NEED_SG_DMA_LENGTH can be removed here, which
can only be selected by arch code.

Signed-off-by: default avatarZhou Wang <wangzhou1@hisilicon.com>
Suggested-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Acked-by: default avatarArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent b95bba5d

drivers/crypto/hisilicon/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -18,7 +18,6 @@ config CRYPTO_DEV_HISI_QM 
	tristate

	depends on ARM64 || COMPILE_TEST

	depends on PCI && PCI_MSI

	select NEED_SG_DMA_LENGTH

	help

	  HiSilicon accelerator engines use a common queue management

	  interface. Specific engine driver may use this module.

drivers/crypto/hisilicon/sgl.c

+2 −2
Original line number Diff line number Diff line
@@ -164,8 +164,8 @@ static struct hisi_acc_hw_sgl *acc_get_sgl(struct hisi_acc_sgl_pool *pool, 
static void sg_map_to_hw_sg(struct scatterlist *sgl,

			    struct acc_hw_sge *hw_sge)

{

	hw_sge->buf = sgl->dma_address;

	hw_sge->len = cpu_to_le32(sgl->dma_length);

	hw_sge->buf = sg_dma_address(sgl);

	hw_sge->len = cpu_to_le32(sg_dma_len(sgl));

}



static void inc_hw_sgl_sge(struct hisi_acc_hw_sgl *hw_sgl)

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