From 4154f7d3b1c133b909d20c44ecb8277e8482aa6b Mon Sep 17 00:00:00 2001 From: Chenghai Huang Date: Fri, 19 Dec 2025 11:36:19 +0800 Subject: [PATCH] crypto: hisilicon/sgl - fix inconsistent map/unmap direction issue Ensure that the direction for dma_map_sg and dma_unmap_sg is consistent. Fixes: 2566de3e06a3 ("crypto: hisilicon - Use fine grained DMA mapping direction") Signed-off-by: Chenghai Huang Reviewed-by: Zenghui Yu Signed-off-by: Herbert Xu --- drivers/crypto/hisilicon/sgl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c index 24c7b6ab285ba..d41b34405c21c 100644 --- a/drivers/crypto/hisilicon/sgl.c +++ b/drivers/crypto/hisilicon/sgl.c @@ -260,7 +260,7 @@ hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev, struct scatterlist *sgl, return curr_hw_sgl; err_unmap: - dma_unmap_sg(dev, sgl, sg_n, DMA_BIDIRECTIONAL); + dma_unmap_sg(dev, sgl, sg_n, dir); return ERR_PTR(ret); } -- 2.47.3