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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 CAA0CC433DF for ; Wed, 24 Jun 2020 15:28:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A9E2B20B1F for ; Wed, 24 Jun 2020 15:28:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593012492; bh=gYYRwt6GotEmTxPBlpzCjJGMURjga0QZ2WSAw4yPjpw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=oMw+2VQZRmp2yIhMTN2ibMnJu9SOibO6k5I/0EzNREK+zDXUM7N606UDPXeCDYp3A HZfm4GHCMK9g4U8QjAazgTOgCgTnYJZrBZmB7I7FJ8OW7XA318EM6XWfszwYfvpbe5 NbXihIpivKRbFQkTs+HQ4vG+jRaBF4M/Rnn7MJq4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404301AbgFXP2L (ORCPT ); Wed, 24 Jun 2020 11:28:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:58522 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2403781AbgFXP2L (ORCPT ); Wed, 24 Jun 2020 11:28:11 -0400 Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (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 EE59B2078A; Wed, 24 Jun 2020 15:28:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593012490; bh=gYYRwt6GotEmTxPBlpzCjJGMURjga0QZ2WSAw4yPjpw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dy2fAdxt4yd6pYZmlrrQjI6l5D1uUGKsD8D57+NhVw3pmC/B/A6vCnnYEMWXXbsvz JgBv5Z2rCPEFAYp03qCmNSUoR+4FMh9xAFnx8xeOUT2HK/tuSmfvSUJWSRH61fVh91 BhophuIwMxaADBgyPRuYeQ9J8G++Q3L4CQnXhzcA= Date: Wed, 24 Jun 2020 16:28:08 +0100 From: Mark Brown To: Robin Murphy Cc: Andy Shevchenko , Jernej Skrabec , Bartlomiej Zolnierkiewicz , Greg Kroah-Hartman , "Rafael J. Wysocki" , Linux Kernel Mailing List , "open list:DRM DRIVERS" , Russell King - ARM Linux , Neil Armstrong , Andrzej Hajda , Jonas Karlman , Laurent Pinchart , Daniel Vetter , linux-arm Mailing List , Marek Szyprowski Subject: Re: [RESEND PATCH v5 1/5] driver core: add probe_err log helper Message-ID: <20200624152808.GI5472@sirena.org.uk> References: <20200624114127.3016-1-a.hajda@samsung.com> <20200624114127.3016-2-a.hajda@samsung.com> <20200624132714.GD5472@sirena.org.uk> <20200624140207.GE5472@sirena.org.uk> <6373a4eb-2f1b-b56f-48a8-ae97b4e4476a@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="jaTU8Y2VLE5tlY1O" Content-Disposition: inline In-Reply-To: <6373a4eb-2f1b-b56f-48a8-ae97b4e4476a@arm.com> X-Cookie: So this is it. We're going to die. User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --jaTU8Y2VLE5tlY1O Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jun 24, 2020 at 04:00:34PM +0100, Robin Murphy wrote: > Be thankful... And count me in as one of those miserable users; here's one > of mine being bad enough without even printing any specific messages about > deferring ;) > [robin@weasel-cheese ~]$ dmesg | grep dwmmc > [ 3.046297] dwmmc_rockchip ff0c0000.mmc: IDMAC supports 32-bit address mode. > [ 3.054312] dwmmc_rockchip ff0c0000.mmc: Using internal DMA controller. > [ 3.061774] dwmmc_rockchip ff0c0000.mmc: Version ID is 270a > [ 3.068101] dwmmc_rockchip ff0c0000.mmc: DW MMC controller at irq 30,32 bit host data width,256 deep fifo Looking at that driver it's going to have lots of problems whatever happens - it's printing out a huge amount of stuff before it's finished acquiring resources. --jaTU8Y2VLE5tlY1O Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl7zcQcACgkQJNaLcl1U h9Cxggf/XCM1wfeUvaPwZWSZFgtAlPut0w2X9xlNsnHazAVjkdM2s7WvZKGWOene pK9xzo21jPp/35tOSgtNySQGd489Jpb8haEPfW7znU+TsVdJVGI3tO2KpXRN1ueM 5uWopW7g/6uV6ArccbT+z49GyqeAMbAWXsarVUx21IAJlmcmKpbqFrxifmu+DHVN FXKi6h9nEEa9OtF3lMTtv/dttM0QFXjGQeVMXmO26oJ2r6wykKLxkChaeJ5ItE6y fRDFM+QKKrfYpZJDOyYo2hV3wbFnh7Ee0u1r+pzLGiD0/oNHDHgOpc1wmuu36Niz mIr4ohC8aXHMeOohqmFMcjdwjVubPQ== =egLK -----END PGP SIGNATURE----- --jaTU8Y2VLE5tlY1O--