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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 89AF7C54E94 for ; Wed, 25 Jan 2023 09:06:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BA22B10E75E; Wed, 25 Jan 2023 09:06:07 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id DC89F10E75E for ; Wed, 25 Jan 2023 09:06:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1674637564; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ibAilFrTZpaXjvkv+J4hBVKGt8aImsFqCRRw10Pzcew=; b=CuVvC46Zctg4o++wrTdflDdbEX8uz2l+o1NbpWjZIzT+ZrZugPGfNRSP3ge4MOxs3hduMH S1TbXKppE3SUCUogIngULIMkw94JJOMje1rovoiB/6kqRxhpdQQdn+GIoyBK2f84uKllKc 78h6afWYKFieLv/VcZJFeK4ayT7E05g= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-542-9ARvSb4MPt-3pLp-b1OuXQ-1; Wed, 25 Jan 2023 04:06:01 -0500 X-MC-Unique: 9ARvSb4MPt-3pLp-b1OuXQ-1 Received: by mail-wr1-f69.google.com with SMTP id j30-20020adfb31e000000b002be008be32cso3057265wrd.13 for ; Wed, 25 Jan 2023 01:06:00 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=ibAilFrTZpaXjvkv+J4hBVKGt8aImsFqCRRw10Pzcew=; b=X1oOQhGTLMDBAFbEDjhsYLCc/bmbGqbZKOQTSertS0xPxoGNNIB9abOF7HYQXasKBo 9J5RRM4cDJqsCUfvuJeBMncbQN39iP1ZLpxiCFbnx86rZtesninGs4wQx4b7ML69YC7S WPC/iDIpXX/gXnKk9OgWiDtLELYIbOUEMYmLCco3csvQev4f7kEUunjjfW+6IOh4AxXX 2B/UPWyEV/C0qiwGjTeoATonyb0DLX1k+7GgjHbRsn/TfCagiV6oveKYe7hlbUmrMolc 5RKsxZIQUB5wjTIbVpPaF/dsqgqexcAk3PWVpi/gVNEhVI6U/RnIlWP7mWR832B6ZZax qpDg== X-Gm-Message-State: AFqh2ko5IHVUe2zxxgZdsXfMY910sZe70PoiOhL2ibT9HxCk2nvxRslP l9p5ntGs3nu0tFObqrrPmosuVQAdNvDbfnQG3uDlOhvHJKhETQ5wNIJDGe3IvaJOZIszx7krNPN lu4PY/8TMqCwmKLqOTbnOKl/zH6gt X-Received: by 2002:adf:c614:0:b0:248:ab8a:5144 with SMTP id n20-20020adfc614000000b00248ab8a5144mr21094646wrg.63.1674637559804; Wed, 25 Jan 2023 01:05:59 -0800 (PST) X-Google-Smtp-Source: AMrXdXtMP+tIsLwCvIpxNk0o5l1ZP8xAGyOaXYfWMtnUqU1wHmPoAjbKjb1Za9A6b4DyRU3i/fPKxQ== X-Received: by 2002:adf:c614:0:b0:248:ab8a:5144 with SMTP id n20-20020adfc614000000b00248ab8a5144mr21094625wrg.63.1674637559560; Wed, 25 Jan 2023 01:05:59 -0800 (PST) Received: from [192.168.1.130] (205.pool92-176-231.dynamic.orange.es. [92.176.231.205]) by smtp.gmail.com with ESMTPSA id y15-20020a5d470f000000b002bc8130cca7sm3865503wrq.23.2023.01.25.01.05.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Jan 2023 01:05:59 -0800 (PST) Message-ID: Date: Wed, 25 Jan 2023 10:05:57 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 To: Thomas Zimmermann , airlied@gmail.com, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org References: <20230124134010.30263-1-tzimmermann@suse.de> <20230124134010.30263-3-tzimmermann@suse.de> From: Javier Martinez Canillas In-Reply-To: <20230124134010.30263-3-tzimmermann@suse.de> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Intel-gfx] [PATCH v2 02/10] drm/client: Add hotplug_failed flag X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-tegra@vger.kernel.org, freedreno@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On 1/24/23 14:40, Thomas Zimmermann wrote: > Signal failed hotplugging with a flag in struct drm_client_dev. If set, > the client helpers will not further try to set up the fbdev display. > > This used to be signalled with a combination of cleared pointers in > struct drm_fb_helper, which prevents us from initializing these pointers > early after allocation. > > The change also harmonizes behavior among DRM clients. Additional DRM > clients will now handle failed hotplugging like fbdev does. > > Signed-off-by: Thomas Zimmermann > --- Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat