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=-10.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 2A351C7618B for ; Fri, 26 Jul 2019 14:46:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF06D204EC for ; Fri, 26 Jul 2019 14:46:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PxfsFPU8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728150AbfGZOqU (ORCPT ); Fri, 26 Jul 2019 10:46:20 -0400 Received: from mail-lj1-f196.google.com ([209.85.208.196]:44263 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727317AbfGZOqT (ORCPT ); Fri, 26 Jul 2019 10:46:19 -0400 Received: by mail-lj1-f196.google.com with SMTP id k18so51714431ljc.11; Fri, 26 Jul 2019 07:46:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=ngavBtIxx1ZHHLm1jYRPvkhoDxTlTbQTiXBro1aKL/s=; b=PxfsFPU8+IUqWCWe+i72ZKO9kQh18DVzKU2MLFKKOUpu5zex1eZBUZVZ+AhQ61nVY4 SK/9FEv8qOzyrSKLURXLa4fZn5XC84S4KSZn59mfqvGCTaTfzEc0knttSfT8VuoL4pT1 nklzDsJ0jGn+ZdIn3FLHFxswbaaWyxaM3LgrREUYhhHUhqyRBuolf6eNYIGKYOGbIyO0 EnxIoiToxgUEjTG7UkwOXT7MKntPT4NLWiXfxzsxBDxLLICGnwKApbyvYBCXZV93F6KT WSy7yWZBIML9Y9AhYqW7VG19j8Hvv7uIg1uNS/Mjnvx60aZcdxY+cM9RbUTD8bMH+d5g HoGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ngavBtIxx1ZHHLm1jYRPvkhoDxTlTbQTiXBro1aKL/s=; b=T2TROr8krykIGUTBifE5AYuzCMxdNboZmAia2Nn31vxX+fRh1mvClxC18TQ1LzkitP I3KR+tFnxmRdCmiQM1CR3SckKF6wpmvuo3yYKY4Z8EUEX+uxg6p+tzGds/23x3unwykh zWQYd2yBlAs/ZCBNQkAO7xXrRn9gK5etJGnxB6l2zsoaWbeX3vdlP8WAmeiTXYsPpuHd wQTnTrSt2y43ywWQfu39gZ/QXfwGLw/UiC9bBkI08j+1zlvE2NfVU/tyJOZ+OcCkYLrs 1Q9YmMNESCQDAD5a54RYwlJCmfCcZa0Qnqf7KwFHDGabQ0wA1CHqPob6tzR53PBCv7gF ZLaA== X-Gm-Message-State: APjAAAVgzd9AFBbiE78kdLq3HJ+bUdtCLT0zqctGL1+d3Brwe6uV67MN BIywteuVHl2pHr/kNIZDmzmlub0W X-Google-Smtp-Source: APXvYqxEAMHAtYXYoiYX0iqT9+JIeGKN9tzZGsYw27N7E++ru7XERerKKxfyYKK/DkJSuJojP+2vCQ== X-Received: by 2002:a05:651c:95:: with SMTP id 21mr50209286ljq.128.1564152377358; Fri, 26 Jul 2019 07:46:17 -0700 (PDT) Received: from [192.168.2.145] (ppp91-78-220-99.pppoe.mtu-net.ru. [91.78.220.99]) by smtp.googlemail.com with ESMTPSA id h10sm8515352lfp.33.2019.07.26.07.46.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 26 Jul 2019 07:46:16 -0700 (PDT) Subject: Re: [PATCH] drm/tegra: return with probe defer if GPIO subsystem is not ready To: Stefan Agner , thierry.reding@gmail.com Cc: airlied@linux.ie, jonathanh@nvidia.com, dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <20180726133606.14587-1-stefan@agner.ch> From: Dmitry Osipenko Message-ID: Date: Fri, 26 Jul 2019 17:46:14 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 26.07.2019 17:23, Stefan Agner пишет: > Hi Thierry, Hi Dave, > > On 2018-09-07 01:31, Stefan Agner wrote: >> On 26.07.2018 06:36, Stefan Agner wrote: >>> If the GPIO subsystem is not ready make sure to return -EPROBE_DEFER >>> instead of silently continuing without HPD. >>> >>> Reported-by: Marcel Ziswiler >>> Signed-off-by: Stefan Agner >> >> I think this did not get merged yet, any chance to get it in? > > Any chance to get this in in the next merge window? The patch isn't relevant anymore (since v5.3) because the code was changed and now propagates the proper error code in a case of error, please see [1]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.3-rc1&id=bbad640709fd43ff77b8838c409c977c0b28430c