From patchwork Wed Jan 11 15:41:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 13096857 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26ED5C54EBC for ; Wed, 11 Jan 2023 15:41:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235405AbjAKPlc (ORCPT ); Wed, 11 Jan 2023 10:41:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234544AbjAKPl2 (ORCPT ); Wed, 11 Jan 2023 10:41:28 -0500 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F609BEB for ; Wed, 11 Jan 2023 07:41:27 -0800 (PST) Received: by mail-wr1-x42b.google.com with SMTP id d17so15464118wrs.2 for ; Wed, 11 Jan 2023 07:41:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=3apArcl7OMNeWOL87XhRmEIILQii5IFqm3oMsEY2uTQ=; b=TWS3RJUGnec7HJ8IdThWihyacAzGTfgOMMVKgAJ3sP5gvHzb6Hv2fQ8yYcj9IsnVVA o219u3LYZ8uCnmmEdWK9E++vy2du8AWTGfafd+vHo4u8SlnZt/LoMDlKNNioYzUIuXPf TJ6xYHvwDOSOn4s2j1NLyLLyiRMiLhKLjL0bQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3apArcl7OMNeWOL87XhRmEIILQii5IFqm3oMsEY2uTQ=; b=7MyU/ZQdSLHMLgzX56Jr/6alpjPHaDvNb79I06dW+cejQADbeIoifezPtl0XTVkuXl tfqS55CI4VepgV4TFl0xy7mbtiyuj3FEqtVrcxZXL67dNWGCW/bd9FfBu7BCQG9qTMkY GqrtzHwyunbUvy+8qcWOkAfV9wGxycXn54xnPdL5LFcaOukRUcja6QMj95P7KfMorKGj X3YwdSlKBMyU8cPqbGJ3NI+A3IbYzLGaWD52u2ZgmSpnjxEwnnOst4R5XLDzjZOctfGE IhXLC5yC39XMkIhC6jI7RvEzxOmMgf3NkJg+COw4J3asVf+lvK9VOZa5zNsP8iqYDF68 glhg== X-Gm-Message-State: AFqh2kq6bXZtRhwfJHOQIVQzpM2zNbfAKfIjxRJOM8yo4QSsccH/aXME pcl0UEELoL6SnbBBvLFRYnqF3Q== X-Google-Smtp-Source: AMrXdXsZQQb90TZBhyIGbWCTV3hGh5NVwdW1rv7mMEKuwv41FW1zTUhYSl2ws/vK/PGYSdPl/U3j9w== X-Received: by 2002:a5d:664c:0:b0:281:b594:c716 with SMTP id f12-20020a5d664c000000b00281b594c716mr39704840wrw.36.1673451685621; Wed, 11 Jan 2023 07:41:25 -0800 (PST) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id t9-20020a05600c198900b003d9e74dd9b2sm15936149wmq.9.2023.01.11.07.41.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jan 2023 07:41:24 -0800 (PST) From: Daniel Vetter To: DRI Development Cc: Intel Graphics Development , LKML , Daniel Vetter , Daniel Vetter , Thomas Zimmermann , Javier Martinez Canillas , Helge Deller , linux-fbdev@vger.kernel.org, Bjorn Helgaas , linux-pci@vger.kernel.org Subject: [PATCH 04/11] video/aperture: use generic code to figure out the vga default device Date: Wed, 11 Jan 2023 16:41:05 +0100 Message-Id: <20230111154112.90575-4-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230111154112.90575-1-daniel.vetter@ffwll.ch> References: <20230111154112.90575-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Since vgaarb has been promoted to be a core piece of the pci subsystem we don't have to open code random guesses anymore, we actually know this in a platform agnostic way, and there's no need for an x86 specific hack. See also 1d38fe6ee6a8 ("PCI/VGA: Move vgaarb to drivers/pci") This should not result in any functional change, and the non-x86 multi-gpu pci systems are probably rare enough to not matter (I don't know of any tbh). But it's a nice cleanup, so let's do it. Signed-off-by: Daniel Vetter Cc: Thomas Zimmermann Cc: Javier Martinez Canillas Cc: Helge Deller Cc: linux-fbdev@vger.kernel.org Cc: Bjorn Helgaas Cc: linux-pci@vger.kernel.org --- drivers/video/aperture.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/video/aperture.c b/drivers/video/aperture.c index 41e77de1ea82..3d8c925c7365 100644 --- a/drivers/video/aperture.c +++ b/drivers/video/aperture.c @@ -324,13 +324,11 @@ EXPORT_SYMBOL(aperture_remove_conflicting_devices); */ int aperture_remove_conflicting_pci_devices(struct pci_dev *pdev, const char *name) { - bool primary = false; + bool primary; resource_size_t base, size; int bar, ret; -#ifdef CONFIG_X86 - primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; -#endif + primary = pdev == vga_default_device(); for (bar = 0; bar < PCI_STD_NUM_BARS; ++bar) { if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM))