From f0c8b6a1e1454f1645463e8ffb3e027fc597867c Mon Sep 17 00:00:00 2001 From: Zhou Wang Date: Sat, 26 Oct 2019 10:57:21 +0800 Subject: [PATCH] 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: Zhou Wang Suggested-by: Herbert Xu Acked-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- drivers/crypto/hisilicon/Kconfig | 1 - drivers/crypto/hisilicon/sgl.c | 4 ++-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/crypto/hisilicon/Kconfig b/drivers/crypto/hisilicon/Kconfig index 1598468..3e07ae2 100644 --- a/drivers/crypto/hisilicon/Kconfig +++ b/drivers/crypto/hisilicon/Kconfig @@ -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. diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c index bf72603..012023c 100644 --- a/drivers/crypto/hisilicon/sgl.c +++ b/drivers/crypto/hisilicon/sgl.c @@ -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) -- 2.7.4