diff options
| author | Thomas Fourier <fourier.thomas@gmail.com> | 2025-09-10 10:22:31 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-09-20 20:21:03 +0800 |
| commit | 838d2d51513e6d2504a678e906823cfd2ecaaa22 (patch) | |
| tree | 4f55dac2f0c6851f45f91f5f346962bc92eba2ac | |
| parent | bee8a520eb84950193d0566ea2c2e46406a4b6ce (diff) | |
crypto: aspeed - Fix dma_unmap_sg() direction
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: 62f58b1637b7 ("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>
| -rw-r--r-- | drivers/crypto/aspeed/aspeed-hace-crypto.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 @@ 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); } |