From patchwork Fri Jan 10 13:48:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ludovic BARRE X-Patchwork-Id: 211272 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2FF5C33CA4 for ; Fri, 10 Jan 2020 13:49:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 948D021569 for ; Fri, 10 Jan 2020 13:49:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="NvDIzwRF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728330AbgAJNtg (ORCPT ); Fri, 10 Jan 2020 08:49:36 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:17204 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727641AbgAJNtK (ORCPT ); Fri, 10 Jan 2020 08:49:10 -0500 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 00ADm1BU013173; Fri, 10 Jan 2020 14:48:58 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=osJmv1TofsLiqLia+94YgpW5rj8JhzwPxMGK3NL9Llg=; b=NvDIzwRF0aOr30ToKAQhM5i7mH5PaS3NmVgue8zbeTb5SOLRFKxKvQMyBzxcneiZHlNp 99j4ODpZA6InjXwpROIl76F8IQzKuJlmSfHIZjDgIkC3Wm4jOx7v5zC+SXN8rLPK76mZ AzJMTLipQyIOsRlULGlboJULI+9mY+y5go1fm8MO+oGPnNbL7fl2jcy6VXQfr6f71J+L x6Bg5JM+TaMZd0iPal2HOoBCWtvbV8dO/26TtZIw6MO1IKepOsVysOOe7sAbOE8tLcL1 nj3a9d2SqJ8/Uxn2Uw71hnruJsC2EaDr6t99xM/Z7+LRman0Nh01RY2Omf/daysTE6PV pg== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2xepyt8w05-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 10 Jan 2020 14:48:58 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id F0A8D10002A; Fri, 10 Jan 2020 14:48:57 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag6node1.st.com [10.75.127.16]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id E39B72BC7C9; Fri, 10 Jan 2020 14:48:57 +0100 (CET) Received: from localhost (10.75.127.44) by SFHDAG6NODE1.st.com (10.75.127.16) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 10 Jan 2020 14:48:57 +0100 From: Ludovic Barre To: Ulf Hansson , Rob Herring CC: , Maxime Coquelin , Alexandre Torgue , , , , , , Ludovic Barre Subject: [PATCH 1/9] mmc: mmci: sdmmc: replace sg_dma_xxx macros Date: Fri, 10 Jan 2020 14:48:15 +0100 Message-ID: <20200110134823.14882-2-ludovic.barre@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200110134823.14882-1-ludovic.barre@st.com> References: <20200110134823.14882-1-ludovic.barre@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG3NODE1.st.com (10.75.127.7) To SFHDAG6NODE1.st.com (10.75.127.16) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-01-10_01:2020-01-10,2020-01-09 signatures=0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org sg_dma_xxx should be used after a dma_map_sg call has been done to get bus addresses of each of the SG entries and their lengths. But mmci_host_ops validate_data can be called before dma_map_sg. This patch replaces theses macros by sg->offset and sg->length which are always defined. Signed-off-by: Ludovic Barre --- drivers/mmc/host/mmci_stm32_sdmmc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/mmci_stm32_sdmmc.c b/drivers/mmc/host/mmci_stm32_sdmmc.c index a4f7e8e689d3..6ccfbbc82c77 100644 --- a/drivers/mmc/host/mmci_stm32_sdmmc.c +++ b/drivers/mmc/host/mmci_stm32_sdmmc.c @@ -36,8 +36,8 @@ static int sdmmc_idma_validate_data(struct mmci_host *host, * excepted the last element which has no constraint on idmasize */ for_each_sg(data->sg, sg, data->sg_len - 1, i) { - if (!IS_ALIGNED(sg_dma_address(data->sg), sizeof(u32)) || - !IS_ALIGNED(sg_dma_len(data->sg), SDMMC_IDMA_BURST)) { + if (!IS_ALIGNED(data->sg->offset, sizeof(u32)) || + !IS_ALIGNED(data->sg->length, SDMMC_IDMA_BURST)) { dev_err(mmc_dev(host->mmc), "unaligned scatterlist: ofst:%x length:%d\n", data->sg->offset, data->sg->length); @@ -45,7 +45,7 @@ static int sdmmc_idma_validate_data(struct mmci_host *host, } } - if (!IS_ALIGNED(sg_dma_address(data->sg), sizeof(u32))) { + if (!IS_ALIGNED(data->sg->offset, sizeof(u32))) { dev_err(mmc_dev(host->mmc), "unaligned last scatterlist: ofst:%x length:%d\n", data->sg->offset, data->sg->length);