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 EEE3A33710B; Fri, 17 Oct 2025 15:09:46 +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=1760713787; cv=none; b=XB3FtCwN3mDdlArp4Mwo9hFE2RvfXc2nZ2LWprCORlmde2A5/Nx7yugOFdU1K/wrvOaeTdn6ug1mm5K6K4f1haj5wQy5SzKaaIfuNQH7vgl6v+iGU/euNDOynSqPOpcS1Z3zY396Yi8j9A/zohPyf61mzdhPs1Z1KjAz+CmXgFg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760713787; c=relaxed/simple; bh=DWblO0Ifg/L0NdwEUrjIIb5GZlOymE+5Xt9z9Evbq7I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LwnOsnXLvbXqkm0pPPpxaExoAB50JBfyhUuQj4pFFTNH3HdrezEvxogMQQGaW3Eb11UgDpBArCV36XSuGFe5NWIwZFuJHTqWvYPkhOdwdcn+M+4TKq/EIQW6v/+nTX+6M+ZrMUJtCrdZq5hRF6nxOXHLshep8Z/SidjF7g+8eEQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Xy1vdLoq; 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="Xy1vdLoq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2A038C4CEE7; Fri, 17 Oct 2025 15:09:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760713786; bh=DWblO0Ifg/L0NdwEUrjIIb5GZlOymE+5Xt9z9Evbq7I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Xy1vdLoqcmU0it2U5+1kmBN5Pd6nBVRt2AL+jooDJBEWDYbi1KqB12hNFnDnK6uWu oNqZYIw1VlRy+0yafddCc8YrMDdp8o4M805kZYiRUV+cvVyDQMH2xZF6A9w5Qq5Z/G 4zBWMITeIHmArxm+NJLZVA4bIEKaDQ6eW9ZZo43E= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thomas Fourier , Herbert Xu Subject: [PATCH 6.6 086/201] crypto: aspeed - Fix dma_unmap_sg() direction Date: Fri, 17 Oct 2025 16:52:27 +0200 Message-ID: <20251017145137.915503321@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251017145134.710337454@linuxfoundation.org> References: <20251017145134.710337454@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 6.6-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 @@ -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); }