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=-4.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 A5BB7C433E1 for ; Mon, 17 Aug 2020 05:46:01 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 72F3E20772 for ; Mon, 17 Aug 2020 05:46:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="A5MW78d0"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="WWK7fnFd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72F3E20772 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=S09UJOhqahLXFvN8FrtvI4QtPFfsb9bS+V/g06/4BfY=; b=A5MW78d0dKHRSg2trt77zc8aW T+Ut/djYs6NzqhSGfNHTB4oCw+kG3rRhnOt2npawQua96WYzIS2q3WK/HHwDFE0YIV1NhaDBB6iW7 elSmJeORvtCOi7acWa611wGF+0GfMAM1URWhvd7WDP5jU00OD5eOzAffIEbRtfXB5KWNzsAkp+Jk3 z6z/1M1BdbnDakmdgIqY+c1mfKMp9wL64Z1GEOpo2R3MYGGn8oxKBamubPxkKHPedb0EZrLOE0aVj DJ8mHlRJCSq//kP41ovCoIh+C2IrwOnttxYye2nq2XQthmhPzFwW5140Ld9kHCe3P6qh82iDAA6V2 UEF/4GscA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7Xwp-0007FA-TU; Mon, 17 Aug 2020 05:44:43 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7Xwo-0007EV-2W for linux-arm-kernel@lists.infradead.org; Mon, 17 Aug 2020 05:44:42 +0000 Received: from localhost (unknown [122.171.38.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 40AA3206FA; Mon, 17 Aug 2020 05:44:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597643081; bh=aqIsg2MDXKpvMXXPQ5wP3TKUruW1MuQtK/g5YmaXzcE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WWK7fnFdl1g9pGQK6EXMuPWBCnLkYmVnwL0Ico816DgwJZ7qnPvYW8LeUVio3mKoq GDZpoYgtXvhGAWMOb3wz5ccfFqGFCIUZB8wF7V3Zl1dcWkZyWyAcvFwlEoRjXys3s8 CkXd/Dq0Mu8pyinGUqt1GW7hstXXdiHteknPLIvk= Date: Mon, 17 Aug 2020 11:14:35 +0530 From: Vinod Koul To: Peter Ujfalusi Subject: Re: [PATCH] dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handling Message-ID: <20200817054435.GK2639@vkoul-mobl> References: <20200806104928.25975-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200806104928.25975-1-peter.ujfalusi@ti.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200817_014442_277752_EF10FCA3 X-CRM114-Status: GOOD ( 11.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dmaengine@vger.kernel.org, dan.j.williams@intel.com, 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" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 06-08-20, 13:49, Peter Ujfalusi wrote: > of_dma_xlate callback can return ERR_PTR as well NULL in case of failure. > > If error code is returned (not NULL) then the route should be released and > the router should not be registered for the channel. Applied, thanks -- ~Vinod _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel