From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D1C32F12B9; Fri, 17 Oct 2025 14:59:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760713177; cv=none; b=S2HzXPmUwIVRLvUndIwjhwgFHXPd2V4tsy6vMK94WKxiLYlDhmDzbBY9jPqG+mkuy6gjZgViNbTdyf+Yx2NR8P7if2u47ytuZP6sNtlMCjGQzhCwozAIDcn3vxgO6fRvyxi1QcCc6NMpU6Ad88+o1FX+HdqEye8oh2IpvYLgW3s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760713177; c=relaxed/simple; bh=ilp1mUPNqHCCRBjx5FgMYUH34hI3cdsF8h3WXFRuapM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fooxAl1K7mRCajTdgk9O5hxzEJwwavcW9Jkfx3Dgy9TWE3pqDzvL9m+ZGEd1X8fGbaieS/M0wEl/5ZmelKqKqq9yb2ZeFxPkI8QOYpnBszbS4FSOfk+nfrn3upGtCAjLpCx4Vibv8PMKUbzF5oZt7oMv5oFTtmQG1BqOcOXyy5c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=O/RNOWxZ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="O/RNOWxZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C7BCC4CEF9; Fri, 17 Oct 2025 14:59:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760713176; bh=ilp1mUPNqHCCRBjx5FgMYUH34hI3cdsF8h3WXFRuapM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O/RNOWxZTWUZYpvSw6Z6DqOMSH5G6eqsBxegm+GFRwY2W/TZO90JIk0UHJN7HDMtU n8eX6cwfgZ5kjlZXo/1FnLwemR7cuaBqbAawJT+cCod306lNK1Ws7WGqodU+Hf2oGd PjSG1b9ZOOej/YWaI+raq6R+ag2RE11iAHuZIkec= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thomas Fourier , Herbert Xu Subject: [PATCH 6.1 074/168] crypto: aspeed - Fix dma_unmap_sg() direction Date: Fri, 17 Oct 2025 16:52:33 +0200 Message-ID: <20251017145131.754703464@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251017145129.000176255@linuxfoundation.org> References: <20251017145129.000176255@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thomas Fourier 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: 62f58b1637b7 ("crypto: aspeed - add HACE crypto driver") Cc: Signed-off-by: Thomas Fourier Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/aspeed/aspeed-hace-crypto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/crypto/aspeed/aspeed-hace-crypto.c +++ b/drivers/crypto/aspeed/aspeed-hace-crypto.c @@ -335,7 +335,7 @@ 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); }