Message ID | 20211215010008.2545520-35-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State | Superseded, archived |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 870EAC433EF for <dri-devel@archiver.kernel.org>; Wed, 15 Dec 2021 01:02:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D90D389FDB; Wed, 15 Dec 2021 01:01:38 +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 4136F10E160 for <dri-devel@lists.freedesktop.org>; Wed, 15 Dec 2021 01:01:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1639530082; 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=/Vk2qnrhEf+Kai7YeRcT32BEinF6P94Q+jPpKbZkEq0=; b=K49YNpOPzIHlE+Mo5c6erdKdLZktGW1ESJpdzHzWxk+3imzNWKlpeEcIB5H/R8I9ygatjz VaPobaNLq6uiNMvV3a2kX3PyN1KlwmimmcL6v1k72DWR5iIhUOUCII+lO+RJ0p1KHBkjYl zmiuaQPWI8x7OB0vKKzAjwohHIrJUeY= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-303-nj-PV0DwNReXj7FiRFk_vw-1; Tue, 14 Dec 2021 20:01:21 -0500 X-MC-Unique: nj-PV0DwNReXj7FiRFk_vw-1 Received: by mail-wr1-f72.google.com with SMTP id b1-20020a5d6341000000b001901ddd352eso5426887wrw.7 for <dri-devel@lists.freedesktop.org>; Tue, 14 Dec 2021 17:01:21 -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=/Vk2qnrhEf+Kai7YeRcT32BEinF6P94Q+jPpKbZkEq0=; b=nP2JlklEg9ABbi3tZbe1KsqMlVBwf4841QrHAQ+I5iDP0MTC4K9wjVyLya4faTZtA3 RLiDlbxXlkDn9zZ4wcZ4HSH/UdkoFkm2fkHFU5o4M7op0F2BMM9Om+pFre5pSNtnKos2 7D8XVsg3+ZgGTBCBxxmXXDV2ALMsPLrFlmLVvojwnNVwKUQHo1xO2BBM2Adm9kB1SUn1 Q5Lj3wvqf5F5LddH5G+/NVsjvWYTcpgjhRHeKzOmSvXC68dALT96kK7Gw5WTabFcb61r 13eaUBRxjDqEavVG5EF40nnuZVGLp8XI89ieyLmSe60N6t0gLgFiw39ek9C57zSgbGsy guBg== X-Gm-Message-State: AOAM53220LXcKf8C3kD+XwbnuwU+lpJ+Zgut+19ngaGNbjpz4TQWUDI3 LHipY04E+RezlOnef12ynxgwzm3IMlz8f+udDPe/q4X0VeolK3zZwkTKMXFolj2tCI+s+cnthqX yk3tsJpJcL2WWILNpTj82caKXfNat X-Received: by 2002:a5d:64c4:: with SMTP id f4mr2274518wri.6.1639530079925; Tue, 14 Dec 2021 17:01:19 -0800 (PST) X-Google-Smtp-Source: ABdhPJxpgf/synfrDivMDCeU4Ykh/9ngl8VnGKCZ76Fqha4/HBFuKYtD61t4V9M6O1vIOzMH4S9syg== X-Received: by 2002:a5d:64c4:: with SMTP id f4mr2274509wri.6.1639530079778; Tue, 14 Dec 2021 17:01:19 -0800 (PST) Received: from minerva.home ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id o64sm334543wme.28.2021.12.14.17.01.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Dec 2021 17:01:19 -0800 (PST) From: Javier Martinez Canillas <javierm@redhat.com> To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH 34/60] drm/savage: Add support for the nomodeset kernel parameter Date: Wed, 15 Dec 2021 01:59:42 +0100 Message-Id: <20211215010008.2545520-35-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
|
expand
|
diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c index 799bd11adb9c..bb3f12874178 100644 --- a/drivers/gpu/drm/savage/savage_drv.c +++ b/drivers/gpu/drm/savage/savage_drv.c @@ -74,6 +74,9 @@ static struct pci_driver savage_pci_driver = { static int __init savage_init(void) { + if (drm_firmware_drivers_only()) + return -ENODEV; + driver.num_ioctls = savage_max_ioctl; return drm_legacy_pci_init(&driver, &savage_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/savage/savage_drv.c | 3 +++ 1 file changed, 3 insertions(+)