From patchwork Wed Jun 23 09:59:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 12339429 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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 29B6DC4743C for ; Wed, 23 Jun 2021 10:01:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EB9FF6112D for ; Wed, 23 Jun 2021 10:01:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EB9FF6112D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CZXR+j8kXI6tErEiaqUa6XsOReDbXOaupsjnStih6NE=; b=IK8UUNGC0If7Ff sdXwEpz5Gc1HHtSVBtIhXmy90b2SNKhPUUFOGgygt8KZ45FPaeB/j5+O6e8SG5Br79LS6gofO4I03 rr/yCxaPm5mCZrHPUyNiqFYBogbepc3oqU+gS4tBiE1ggM702zYI7CCUrSVdVavaWOEvJ8Ympj4hM d2lhLqxhatIht8MR3kcIL0v6clfyUv8D+8zYYgWItd2r4tccpyXW4Q3x5bIBepTkPB8DtzI1WNdUG 6hhhHtkv/DBmsjPq7qdbx75BnCMEuG+MLicxmvNTgk2vQZoBG7krXaR+NS3JEiCwtF1rC60vFceVF pobN07TWAXntqVZ2I4dg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lvzfn-00ADjZ-3u; Wed, 23 Jun 2021 09:59:55 +0000 Received: from www.zeus03.de ([194.117.254.33] helo=mail.zeus03.de) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lvzfi-00ADhi-MZ for linux-arm-kernel@lists.infradead.org; Wed, 23 Jun 2021 09:59:52 +0000 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=EHCLToONuBfoCf nikBwdLOOKTwacqy07wHL9HimZduM=; b=SCojhPq055X0kA0JeVY7QARA/1LmX3 ANBn0zFKKttBmQBb+8cGYnB0Yiee+COBq1iz0/vKQQ9Yav+e/m3xbuhOhOaXIfyA 70WaYvw66HgZrHsZ+TUaDJM7YvrmoUc3pDfwfUs4p/t9j/eWOyxx6GMCJhos8lR5 Iut596WaQwlRo= Received: (qmail 2551935 invoked from network); 23 Jun 2021 11:59:43 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 23 Jun 2021 11:59:43 +0200 X-UD-Smtp-Session: l3s3148p1@H3c492vFEqogARa4RfhaAavnjlTTqzSz From: Wolfram Sang To: linux-mmc@vger.kernel.org Subject: [PATCH 1/7] i2c: at91-master: : use proper DMAENGINE API for termination Date: Wed, 23 Jun 2021 11:59:35 +0200 Message-Id: <20210623095942.3325-2-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210623_025951_068680_843133C3 X-CRM114-Status: GOOD ( 11.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Wolfram Sang , Ludovic Desroches , linux-i2c@vger.kernel.org, Codrin Ciubotariu , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 Reviewed-by: Codrin Ciubotariu --- drivers/i2c/busses/i2c-at91-master.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-at91-master.c b/drivers/i2c/busses/i2c-at91-master.c index 1cceb6866689..b0eae94909f4 100644 --- a/drivers/i2c/busses/i2c-at91-master.c +++ b/drivers/i2c/busses/i2c-at91-master.c @@ -138,9 +138,9 @@ static void at91_twi_dma_cleanup(struct at91_twi_dev *dev) if (dma->xfer_in_progress) { if (dma->direction == DMA_FROM_DEVICE) - dmaengine_terminate_all(dma->chan_rx); + dmaengine_terminate_sync(dma->chan_rx); else - dmaengine_terminate_all(dma->chan_tx); + dmaengine_terminate_sync(dma->chan_tx); dma->xfer_in_progress = false; } if (dma->buf_mapped) {