Message ID | 20211215010008.2545520-11-javierm@redhat.com (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show
Return-Path: <dri-devel-bounces@lists.freedesktop.org> 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 EDCFEC433F5 for <dri-devel@archiver.kernel.org>; Wed, 15 Dec 2021 01:01:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0736510E164; Wed, 15 Dec 2021 01:01:19 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id BC8EA10E149 for <dri-devel@lists.freedesktop.org>; Wed, 15 Dec 2021 01:01:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1639530060; 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=pipp5Hk74a/1STom3UVKk7EFvp7D65TSNGTYUyjtDlk=; b=jGkHQv4tDyDtIzfhjaOYF05B95FmyTRtASD6SgKT5f9ABAtEK6Gq4clNfPSFKtkCfwnRAd 78ogJPGnhzGXOmBajcW2/hYJQwp+Lzsk0nKU0C4Pj9WuhZI6XR2ws2k09SA5hyH3XU9YlR FrL0Oe3Gsbm5ztzkzVED+/KmTS1Ms5k= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-501-F8xbg_zlOLGgsAhvwi_b_w-1; Tue, 14 Dec 2021 20:00:59 -0500 X-MC-Unique: F8xbg_zlOLGgsAhvwi_b_w-1 Received: by mail-wm1-f72.google.com with SMTP id l6-20020a05600c4f0600b0033321934a39so8319933wmq.9 for <dri-devel@lists.freedesktop.org>; Tue, 14 Dec 2021 17:00:59 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=pipp5Hk74a/1STom3UVKk7EFvp7D65TSNGTYUyjtDlk=; b=sqVzZ4cR8D/vj05wHzaZ1WNZunDliNt0Rzyg3M2gNhd6GRXN1N+1kEh4P5/c2xfN79 K1rKJZ959LytQ3osUDTvvC6VXK+s2IPOWYKUwlDq+h9Q/j2HUT+Q4aJcPilFxuWrvVVg aZGirgXRRjfXxHnxNs9Y3eSfWDAKOhwx7bUQdM7h7FzxY0kI1EyyIqJr0RwqhmmI1NqV X7iwO7eadGkd6ynfsGuebEjsWsE82MhAvCt3wEORw/H4zJJ4HpUNlxTx5CVTKsZWq8sJ LLQVZBav2/AsIMyy5XIR1APLqWNOyIKAV8oyvK4TVKIAFplrVFCTgjZFJnDzZ4m5YBTc nOtA== X-Gm-Message-State: AOAM531OE6Zp0oQjWDHv5qC3pZB4r29K72jlpKJijHBcq5zoGlTzmIFm kOAeRoP/MPWb1ojgEi1iWcb9wGK91W7maPt+FofhZmxPN5rFlRox3t3fvsYhNj09dc0YaKfD9Zk Vvg9HLhdHzMosQnHuH32lrTvQ0whC X-Received: by 2002:adf:c5d1:: with SMTP id v17mr2040418wrg.571.1639530058320; Tue, 14 Dec 2021 17:00:58 -0800 (PST) X-Google-Smtp-Source: ABdhPJxc2FHtBXm7KY5VUL2eaL902we5JmBihfDLC7w8UAkYHKv6H+YkvJRKFmrkn5Za3LZ6R1tVlA== X-Received: by 2002:adf:c5d1:: with SMTP id v17mr2040409wrg.571.1639530058134; Tue, 14 Dec 2021 17:00:58 -0800 (PST) Received: from minerva.home ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id o64sm334543wme.28.2021.12.14.17.00.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Dec 2021 17:00:57 -0800 (PST) From: Javier Martinez Canillas <javierm@redhat.com> To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH 10/60] drm/gma500: Add support for the nomodeset kernel parameter Date: Wed, 15 Dec 2021 01:59:18 +0100 Message-Id: <20211215010008.2545520-11-javierm@redhat.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211215010008.2545520-1-javierm@redhat.com> References: <20211215010008.2545520-1-javierm@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=javierm@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development <dri-devel.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/dri-devel> List-Post: <mailto:dri-devel@lists.freedesktop.org> List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe> Cc: Javier Martinez Canillas <javierm@redhat.com> Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org> |
Series |
drm: Make all drivers to honour the nomodeset parameter
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diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 65cf1c79dd7c..eeb681be9c95 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -538,6 +538,9 @@ static struct pci_driver psb_pci_driver = { static int __init psb_init(void) { + if (drm_firmware_drivers_only()) + return -ENODEV; + return pci_register_driver(&psb_pci_driver); }
According to disable Documentation/admin-guide/kernel-parameters.txt, this parameter can be used to disable kernel modesetting. DRM drivers will not perform display-mode changes or accelerated rendering and only the systewm system framebuffer will be available if it was set-up. But only a few DRM drivers currently check for nomodeset, make this driver to also support the command line parameter. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> --- drivers/gpu/drm/gma500/psb_drv.c | 3 +++ 1 file changed, 3 insertions(+)