linux-kernel - [PATCH v2 4/5] crypto: hisilicon/sgl - fix the soft sg map to hardware sg

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Date:   Tue, 30 Mar 2021 15:39:05 +0800
From:   Kai Ye <yekai13@...wei.com>
To:     <herbert@...dor.apana.org.au>
CC:     <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <wangzhou1@...ilicon.com>, <yekai13@...wei.com>
Subject: [PATCH v2 4/5] crypto: hisilicon/sgl - fix the soft sg map to hardware sg

The buffer of the hardware sge needs to be initialized by
soft sgl.

Signed-off-by: Kai Ye <yekai13@...wei.com>
---
 drivers/crypto/hisilicon/sgl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c
index 4bece3d..c618aaf 100644
--- a/drivers/crypto/hisilicon/sgl.c
+++ b/drivers/crypto/hisilicon/sgl.c
@@ -173,6 +173,7 @@ static void sg_map_to_hw_sg(struct scatterlist *sgl,
 {
 	hw_sge->buf = sg_dma_address(sgl);
 	hw_sge->len = cpu_to_le32(sg_dma_len(sgl));
+	hw_sge->page_ctrl = sg_virt(sgl);
 }
 
 static void inc_hw_sgl_sge(struct hisi_acc_hw_sgl *hw_sgl)
-- 
2.8.1