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crypto: aspeed - Fix dma_unmap_sg() direction

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commit 838d2d51513e6d2504a678e906823cfd2ecaaa22 upstream.

It seems like everywhere in this file, when the request is not
bidirectionala, req->src is mapped with DMA_TO_DEVICE and req->dst is
mapped with DMA_FROM_DEVICE.

Fixes: 62f58b1637 ("crypto: aspeed - add HACE crypto driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Fourier
2025-09-10 10:22:31 +02:00
committed by Greg Kroah-Hartman
parent 69a18ff6c6
commit 11bb6f3cc2
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/aspeed/aspeed-hace-crypto.c
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@@ -346,7 +346,7 @@ free_req:
} else {
dma_unmap_sg(hace_dev->dev, req->dst, rctx->dst_nents,
DMA_TO_DEVICE);
DMA_FROM_DEVICE);
dma_unmap_sg(hace_dev->dev, req->src, rctx->src_nents,
DMA_TO_DEVICE);
}