On Fri, 2025-09-05 at 13:51 +0200, Thomas Fourier wrote:
> It seems like everywhere in this file, when the request is not
> bidirectional, req->src is mapped with DMA_TO_DEVICE
>
Okay, however:
> and req->src is
> mapped with DMA_FROM_DEVICE.
By the patch itself, one should refer to req->dst?
Andrew
>
> Fixes: 62f58b1637b7 ("crypto: aspeed - add HACE crypto driver")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Thomas Fourier <fourier.thomas@xxxxxxxxx>
> ---
> drivers/crypto/aspeed/aspeed-hace-crypto.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/crypto/aspeed/aspeed-hace-crypto.c b/drivers/crypto/aspeed/aspeed-hace-crypto.c
> index a72dfebc53ff..fa201dae1f81 100644
> --- a/drivers/crypto/aspeed/aspeed-hace-crypto.c
> +++ b/drivers/crypto/aspeed/aspeed-hace-crypto.c
> @@ -346,7 +346,7 @@ static int aspeed_sk_start_sg(struct aspeed_hace_dev *hace_dev)
>
> } 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);
> }
