From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752012AbeA2OaL (ORCPT ); Mon, 29 Jan 2018 09:30:11 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:46517 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751926AbeA2OaF (ORCPT ); Mon, 29 Jan 2018 09:30:05 -0500 From: Lionel Debieve To: Herbert Xu , "David S . Miller" , Maxime Coquelin , Alexandre Torgue , , , CC: Benjamin Gaignard , Fabien Dessenne , Ludovic Barre , Lionel Debieve Subject: [PATCH 3/3] crypto: stm32/hash: rework padding length Date: Mon, 29 Jan 2018 15:28:11 +0100 Message-ID: <20180129142811.13273-4-lionel.Debieve@st.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180129142811.13273-1-lionel.Debieve@st.com> References: <20180129142811.13273-1-lionel.Debieve@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG3NODE3.st.com (10.75.127.9) To SFHDAG7NODE2.st.com (10.75.127.20) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-01-29_08:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lionel Debieve Due to another patch, the dma fails when padding is needed as the given length is not correct. Signed-off-by: Lionel Debieve --- drivers/crypto/stm32/stm32-hash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index d8444aeb6609..80b9ec76bbb5 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -626,7 +626,7 @@ static int stm32_hash_dma_send(struct stm32_hash_dev *hdev) writesl(hdev->io_base + HASH_DIN, buffer, DIV_ROUND_UP(ncp, sizeof(u32))); } - stm32_hash_set_nblw(hdev, DIV_ROUND_UP(ncp, sizeof(u32))); + stm32_hash_set_nblw(hdev, ncp); reg = stm32_hash_read(hdev, HASH_STR); reg |= HASH_STR_DCAL; stm32_hash_write(hdev, HASH_STR, reg); -- 2.15.1