Message ID | 20171114143212.8311-4-peter.ujfalusi@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 80D396023A for <patchwork-linux-arm@patchwork.kernel.org>; Tue, 14 Nov 2017 14:35:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 73CC829125 for <patchwork-linux-arm@patchwork.kernel.org>; Tue, 14 Nov 2017 14:35:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6838E2943B; Tue, 14 Nov 2017 14:35:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C6D7E29125 for <patchwork-linux-arm@patchwork.kernel.org>; Tue, 14 Nov 2017 14:35:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; 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=blGzOrHOlxiOCVzbRuBUl+XRvIvOLI0PrU8E1r5HGEc=; b=qU/Rjm/ZBGITpl U4oerjaaUDFMEWJHxQqAaCrx933ZBGdO+QklayXehWxBlEBeAxZSRRCX6l7N7fXfVCDisyBGcY1+4 nh8Ift88rHCHj8o17ZKAKE3+iJVos87F/UJjUjnkjolJeHeRIYq4EHn5VaCH2cePzS3pSOyyhXJQi pmcEvdBHM1wr0J8sb9X7KGmVmsU3X/PnyScJEa5A9dddBo1v3HJjU+fxP04sCTXP9t57NVNcyZCCE c0E/VYA5RVf2A2yc9J3teiiXhjn+d+5McQYDhXrq6ttFz+Z5KfI+YhfrMjESAcxsaPKZjZLhjsAIA dokRbeogf599SzGpqbsA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eEcJ0-0004wN-4l; Tue, 14 Nov 2017 14:35:14 +0000 Received: from fllnx209.ext.ti.com ([198.47.19.16]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eEcGQ-00028h-Id for linux-arm-kernel@lists.infradead.org; Tue, 14 Nov 2017 14:32:44 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllnx209.ext.ti.com (8.15.1/8.15.1) with ESMTP id vAEEVkYb023830; Tue, 14 Nov 2017 08:31:46 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1510669906; bh=tqYPs+VsfVWaYyFtY7azOm8lpJzXs+ggAwxZB8Bh3Es=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=R2lOdWmlHXCweXc2rP+zNdigoS2hkLcDGyXe87vzyrZ0YJJj2nOVPcJhKhjbXYf8k 5KhQuGXOvMLV9CxxijnhvLjVXp8D9F7aZ99pa4labLF0kpzYk0NRORZW2iNVfe+LCb 82LxM97+dvKBFYXFSV3IKUsXrwB4NplXvY4MRd+A= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id vAEEVfud017201; Tue, 14 Nov 2017 08:31:41 -0600 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.845.34; Tue, 14 Nov 2017 08:31:40 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.845.34 via Frontend Transport; Tue, 14 Nov 2017 08:31:41 -0600 Received: from feketebors.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id vAEEVX74018797; Tue, 14 Nov 2017 08:31:39 -0600 From: Peter Ujfalusi <peter.ujfalusi@ti.com> To: <vinod.koul@intel.com> Subject: [PATCH 03/10] dmaengine: omap-dma: Use vchan_terminate_vdesc() instead of desc_free Date: Tue, 14 Nov 2017 16:32:05 +0200 Message-ID: <20171114143212.8311-4-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20171114143212.8311-1-peter.ujfalusi@ti.com> References: <20171114143212.8311-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171114_063235_220404_944B04A1 X-CRM114-Status: UNSURE ( 7.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: dmaengine@vger.kernel.org, lars@metafoo.de, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index f6dd849159d8..d21c19822feb 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -1311,7 +1311,7 @@ static int omap_dma_terminate_all(struct dma_chan *chan) * c->desc is NULL and exit.) */ if (c->desc) { - omap_dma_desc_free(&c->desc->vd); + vchan_terminate_vdesc(&c->desc->vd); c->desc = NULL; /* Avoid stopping the dma twice */ if (!c->paused)
To avoid race with vchan_complete, use the race free way to terminate running transfer. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> --- drivers/dma/omap-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)