From patchwork Sun Mar 7 04:06:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12120413 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=-11.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 175A4C433E0 for ; Sun, 7 Mar 2021 04:09:21 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 ADEA264D99 for ; Sun, 7 Mar 2021 04:09:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ADEA264D99 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=8rS8xSxVWcMep/XDzWicBt6hcvTk7buehgxpnBTQljE=; b=dOM9kJa68gwEdjbLbI2SiSDt4t V/pFnCl8yp7B59GIRIArXMK4gCb2nMmoKDKergTiSOF4bY74tHRg3Pf9x3OLLz5XUZZp7jrLrIq7s gOHdYmcv7SiBPpjbyCe/tojieWl6cBHkZOjqgNNBSG09SBmPj1Z5+4bC0fQj/p0CwiwOxyMUo2V33 jb/3YjkfMHgtDXLERk7UegN+oqSTOQ+BOiCypP9tp5XmthbFdDnYtcPcivTTu5P5ygkObWkwBX9QU sD7E75ErDcIphAfaD/gtaNmTwLPQhenMzUzV/40QSpdWvT+eTTyQJjAaSaYgE6IejAff3jXMNcHqZ D6kdfP6Q==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lIkhS-007ubP-HH; Sun, 07 Mar 2021 04:07:26 +0000 Received: from perceval.ideasonboard.com ([2001:4b98:dc2:55:216:3eff:fef7:d647]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lIkh7-007uLT-Mi for linux-arm-kernel@lists.infradead.org; Sun, 07 Mar 2021 04:07:07 +0000 Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 9158F93; Sun, 7 Mar 2021 05:07:04 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1615090025; bh=B2FWIOaq1CG0oF2eROymjjLPDRIkiQ+5WKXs/ZkE9uA=; h=From:To:Cc:Subject:Date:From; b=kXS0jKw85VaGBhBZpLANqSgPOjbhnOgqzGOezHzopeS7uvR+UH3F4NuUnjT+C+83G zQdhhWFCQyBZuDnKCQghTNx7464dUp1R2+zQnZCi0yHlOz0nI5f7HQ4eBmFpceWFru qyCIeeyR6/Vk/4XVn271GHhRXUGp0IQU5zWCcxak= From: Laurent Pinchart To: dmaengine@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Vinod Koul , Michal Simek , Rohit Visavalia Subject: [PATCH 0/2] dmaengine: Fix issues in Xilinx dpdma driver Date: Sun, 7 Mar 2021 06:06:27 +0200 Message-Id: <20210307040629.29308-1-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210307_040705_853972_07510C94 X-CRM114-Status: UNSURE ( 6.66 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello, This small patch series fixes two issues I've experienced with the Xilinx dpdma driver. There isn't much to summarize in the cover letter, please see individual patches for details. Laurent Pinchart (2): dmaengine: xilinx: dpdma: Fix descriptor issuing on video group dmaengine: xilinx: dpdma: Fix race condition in done IRQ drivers/dma/xilinx/xilinx_dpdma.c | 31 +++++++++++++++++++------------ 1 file changed, 19 insertions(+), 12 deletions(-)