From patchwork Wed Jun 23 09:59:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 466084 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 07FE5C48BC2 for ; Wed, 23 Jun 2021 09:59:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E9B336113B for ; Wed, 23 Jun 2021 09:59:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230391AbhFWKCI (ORCPT ); Wed, 23 Jun 2021 06:02:08 -0400 Received: from www.zeus03.de ([194.117.254.33]:50924 "EHLO mail.zeus03.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230503AbhFWKCE (ORCPT ); Wed, 23 Jun 2021 06:02:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=k1; bh=tlNjdlJGQTVahX t3fq+jLObAGlqBZRvmoZLo/Q1OJRs=; b=runxqQxYQXRCXQNisM1nixlMjSP7JQ bYV9JKgaDqXCz2/cE87bMvMCO2riqv3VkgrDWS6SxpcmM67QhpYn7v70ct+tA8b+ NW17bjrYfr7/zOmg0E/gmDziie8tG8ESCl10wHUPUBkVWT698+dVB0wipKd7/i1B s/PIMPErQg/ZE= Received: (qmail 2552021 invoked from network); 23 Jun 2021 11:59:44 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 23 Jun 2021 11:59:44 +0200 X-UD-Smtp-Session: l3s3148p1@5DNL92vFFqogARa4RfhaAavnjlTTqzSz From: Wolfram Sang To: linux-mmc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Wolfram Sang , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/7] i2c: mxs: : use proper DMAENGINE API for termination Date: Wed, 23 Jun 2021 11:59:37 +0200 Message-Id: <20210623095942.3325-4-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210623095942.3325-1-wsa+renesas@sang-engineering.com> References: <20210623095942.3325-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org dmaengine_terminate_all() is deprecated in favor of explicitly saying if it should be sync or async. Here, we want dmaengine_terminate_sync() because there is no other synchronization code in the driver to handle an async case. Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-mxs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index f97243f02231..864a3f1bd4e1 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -290,14 +290,14 @@ static int mxs_i2c_dma_setup_xfer(struct i2c_adapter *adap, select_init_dma_fail: dma_unmap_sg(i2c->dev, &i2c->sg_io[0], 1, DMA_TO_DEVICE); select_init_pio_fail: - dmaengine_terminate_all(i2c->dmach); + dmaengine_terminate_sync(i2c->dmach); return -EINVAL; /* Write failpath. */ write_init_dma_fail: dma_unmap_sg(i2c->dev, i2c->sg_io, 2, DMA_TO_DEVICE); write_init_pio_fail: - dmaengine_terminate_all(i2c->dmach); + dmaengine_terminate_sync(i2c->dmach); return -EINVAL; }