From mboxrd@z Thu Jan 1 00:00:00 1970 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,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 1F729C433FF for ; Wed, 31 Jul 2019 17:37:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EC1AC20693 for ; Wed, 31 Jul 2019 17:37:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ke0qwDJQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728362AbfGaRhI (ORCPT ); Wed, 31 Jul 2019 13:37:08 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:33361 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727125AbfGaRhI (ORCPT ); Wed, 31 Jul 2019 13:37:08 -0400 Received: by mail-pg1-f195.google.com with SMTP id n190so952698pgn.0; Wed, 31 Jul 2019 10:37:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fovcjXjS+SQSLt0zbH4OXuaUHccPIpQLVLIxfCRGuVc=; b=ke0qwDJQa094m996Q4z4dCyY4CkF9zHTkSsGFzV93mRB/QdgfGqaggV303riaya25p 6hnS4MZx3y7S00BG7aF06PmLDxyWuMRT9MGiFQ6KNtLaqojfXWaSb6vXjGgVujriuyP6 h2v/5O+w5oDtnBekoQmRqTJFR7youuKrvVN+DMmTp5HORKPHUiM/F4gL9XMB/ykRVayg QpErOpILmBGoPAOKzJ4SdX8roh8Rz1AM/unP1s4jRvmGbsLP+JJyv9i5wRcK0y1kCyEa REW5BqKNatt2SwQc462R0KxymeZthCMmyj2BxK/fMTM+7pgRFXu5N8DYdvmK9k80Ikrg 5d4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fovcjXjS+SQSLt0zbH4OXuaUHccPIpQLVLIxfCRGuVc=; b=AVWpJpl/DBp8zgjgLg5obr1wLcFAemm7W3HZAZtr9AhryYy/1fLIG+LoxzwDxdQQ05 iKAkv+aGuyevJDm5M+hIzODsSXpc3eoYHfRmm/5G/uWx5rUbnSTXHeKfJrF/rET7GTTC t/jyOtRKJsFQ7ahNK476vPj/5Bz+oq+4VNiCoYHoC0vysTxoZy1vdieAExqHlhEnV+Zx 8MLG6G1sD4gJZ3NSaKgdDUWs/1nyZ3WnHe/RzcTLFqqkPLRchjT+zEhEPrfsdnm5nJgb ZpfUHY/dOCM+tl+j5gaY1AkQo7r3CuLNi+9l3/E9XrV/7vG/Jnq/fm0jORKmyPZjEM2n +ZMg== X-Gm-Message-State: APjAAAV0cafhrxylfkHrQ7m4xWWyUs049+eVqk1OU71RfC6VSGLiZtHi VPb3yEyU3+//bvwV9nHIuuZcPdqL X-Google-Smtp-Source: APXvYqwhkZAw1wHXUM+vQnAK/0pT3Y6tucx5LyNYOTnCNBw9j94JVIkDCIfPVuFOK92tiA7MAXDV7g== X-Received: by 2002:aa7:9a01:: with SMTP id w1mr47003873pfj.262.1564594626662; Wed, 31 Jul 2019 10:37:06 -0700 (PDT) Received: from localhost.localdomain ([2607:fb90:4ad:5a0b:2aff:6e0f:8973:5a26]) by smtp.gmail.com with ESMTPSA id r2sm87106926pfl.67.2019.07.31.10.37.05 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 31 Jul 2019 10:37:06 -0700 (PDT) From: Andrey Smirnov To: dmaengine@vger.kernel.org Cc: Andrey Smirnov , Stefan Agner , Chris Healy , Vinod Koul , linux-imx@nxp.com, linux-kernel@vger.kernel.org Subject: [PATCH] dmaengine: fsl-edma: implement .device_synchronize callback Date: Wed, 31 Jul 2019 10:36:59 -0700 Message-Id: <20190731173659.14778-1-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Implement .device_synchronize callback in order to be able to use dmaengine_terminate_sync() and other primitives relying on said callback. Signed-off-by: Andrey Smirnov Cc: Stefan Agner Cc: Chris Healy Cc: Vinod Koul Cc: linux-imx@nxp.com Cc: dmaengine@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/dma/fsl-edma.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c index fcbad6ae954a..191fa71f67a3 100644 --- a/drivers/dma/fsl-edma.c +++ b/drivers/dma/fsl-edma.c @@ -20,6 +20,13 @@ #include "fsl-edma-common.h" +static void fsl_edma_synchronize(struct dma_chan *chan) +{ + struct fsl_edma_chan *fsl_chan = to_fsl_edma_chan(chan); + + vchan_synchronize(&fsl_chan->vchan); +} + static irqreturn_t fsl_edma_tx_handler(int irq, void *dev_id) { struct fsl_edma_engine *fsl_edma = dev_id; @@ -302,6 +309,7 @@ static int fsl_edma_probe(struct platform_device *pdev) fsl_edma->dma_dev.device_pause = fsl_edma_pause; fsl_edma->dma_dev.device_resume = fsl_edma_resume; fsl_edma->dma_dev.device_terminate_all = fsl_edma_terminate_all; + fsl_edma->dma_dev.device_synchronize = fsl_edma_synchronize; fsl_edma->dma_dev.device_issue_pending = fsl_edma_issue_pending; fsl_edma->dma_dev.src_addr_widths = FSL_EDMA_BUSWIDTHS; -- 2.21.0