Received: by 2002:ac0:aa62:0:0:0:0:0 with SMTP id w31-v6csp3269266ima; Tue, 23 Oct 2018 03:13:48 -0700 (PDT) X-Google-Smtp-Source: AJdET5eZvpbunh9BqaTQoSRBeNdZjgsHOH9Xf0L2mzHx55UloOoRRa1oL/T8Nf3wCzSZaqOUlBHf X-Received: by 2002:a63:87c3:: with SMTP id i186mr7743141pge.74.1540289628318; Tue, 23 Oct 2018 03:13:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1540289628; cv=none; d=google.com; s=arc-20160816; b=FWkmrJHUw07GvPytFHBGdyH+NwIJnJrhQUlAl27FCz8jSilG3IZeofElRvhAFYMODB gDCXfclDeGAlm9V++iutebfHOki7RJlEqx9sFAiqBC1MPwZjDMBpUCW3QxrJLzM95L1p 10D0hFl4cAtcZSEE83/Hvha1Edac/c1hMtD7TeyDVoJpj1gAXBymRYODLbmcZ7xplOb0 0fwwjv2sBt2mE2RaNot8hPnRnEsImdfzAL0EtOFjTTmrFOM5ApwuS1EvKOodTlR3PZSR WCJD96MT1d30SmlIV081U+IY0HQZazMQAIMfjKwx/UXtCG3MFWwvimjk1o46ep4dzjCA EkPw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=L99KKWPBLBE4IbFCVaPbaXylxVUkZzAwDY8kigX/UtA=; b=pE6rMT7rkr1pxbGymqZp0NR2YFl4fi/27GHFkn0k+ccpVpnKposWpDidrKQd6qihml a8G6n/hkIh8BUpxH9y6RPx32wMJLpaEFNi3vlZATGuqsQMPE8fIZw9p9nz1kvgN3xegE mAaqzN1a412SlD2KekhvKw62MDVqlm5OAKSaI+TiA25s9Kassy2tkwkSEa9Hr6tModgG VkZddiCmKHU6/KnwUFfGkfJ94U1+R+lIvmRr2GZAcCFCSerjc0TBu7qF1WfAEX5y0477 Km7rSUOuDnLWQ1ZVwRjBjQ04h8eUH3vN+THfF++vdUWLKGAJlfWJ2clj5/AqxrheJ5Bw ab2w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r3-v6si883255pga.321.2018.10.23.03.13.33; Tue, 23 Oct 2018 03:13:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728216AbeJWSfz (ORCPT + 99 others); Tue, 23 Oct 2018 14:35:55 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:45007 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728204AbeJWSfy (ORCPT ); Tue, 23 Oct 2018 14:35:54 -0400 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1gEtgO-0006tN-Mz; Tue, 23 Oct 2018 12:13:04 +0200 Received: from ukl by ptx.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1gEtgN-0006tJ-3H; Tue, 23 Oct 2018 12:13:03 +0200 Date: Tue, 23 Oct 2018 12:13:03 +0200 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Clark Wang Cc: "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , dl-linux-imx , "kernel@pengutronix.de" , Fabio Estevam , "linux-arm-kernel@lists.infradead.org" , Gavin Schenk , Oleksij Rempel Subject: Re: [PATCH] ARM: dts: fix imx7d boot spi dma setup error Message-ID: <20181023101302.ttniiewnouyrufdg@pengutronix.de> References: <20181023083356.17579-1-xiaoning.wang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20181023083356.17579-1-xiaoning.wang@nxp.com> User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 23, 2018 at 08:36:17AM +0000, Clark Wang wrote: > Add dmas and dma-names for ecspi1~4 to fix kernel boot error: > "spi_imx 30840000.ecspi: dma setup error -19, use pio". Actually this should not be an error and the message is supposed to say: Unable to setup DMA, falling back to PIO So IMHO this should be downgraded from dev_err to dev_info and reworded. Maybe even try DMA-setup on devices where it is known to fail and don't emit a message on -ENODEV at all. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-K?nig | Industrial Linux Solutions | http://www.pengutronix.de/ |