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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 926AFC07E95 for ; Fri, 16 Jul 2021 06:19:20 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 57462613E7 for ; Fri, 16 Jul 2021 06:19:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57462613E7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=nouveau-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E29756E910; Fri, 16 Jul 2021 06:19:19 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 075056E90E; Fri, 16 Jul 2021 06:19:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=sygsfRFSOk2LlovSizKUNHUqhO0rzTrijIvq7CZ/O0Y=; b=Y4AO3a7NAwcP2J7xizpeyoehdR bXS1GzWEFEFs0kiy2Y8Pw0Py13TECeIZLSgUse1Te+QURRBDAjV2AIi5B2Mo0q4unZSLtnwg/oeFn AlkDQxI2FiktyzFSC3ycfD6A5XxqDG5I864sfKhGlCvLelJQeaLza0LSrD2BDAvCDtbiy2Of8ZBTt oFtRNoZQnGu1vnH0hel8zW+XZRt/RtyQ8XdeJiaXLMvqJTBm6aGhyV6O4AhgyQ5IxjRqzms9wHZKm 47KzLsAm8W1I/hSKBu0dKaUOz/WPF6m7Dv3T35x3BnBjqhl8l9QKWk6kEgZWWfBREDLBWzpsQFNny zIhgoD4g==; Received: from [2001:4bb8:184:8b7c:6b57:320d:f068:19c6] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4HAF-004CtO-L7; Fri, 16 Jul 2021 06:17:44 +0000 From: Christoph Hellwig To: David Airlie , Daniel Vetter Date: Fri, 16 Jul 2021 08:16:29 +0200 Message-Id: <20210716061634.2446357-3-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210716061634.2446357-1-hch@lst.de> References: <20210716061634.2446357-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Subject: [Nouveau] [PATCH 2/7] vgaarb: remove vga_conflicts X-BeenThere: nouveau@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Nouveau development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Joonas Lahtinen , kvm@vger.kernel.org, amd-gfx@lists.freedesktop.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, "Pan, Xinhui" , Maarten Lankhorst , Maxime Ripard , Alex Williamson , Jani Nikula , Rodrigo Vivi , Alex Deucher , intel-gfx@lists.freedesktop.org, =?UTF-8?q?Christian=20K=C3=B6nig?= , Ben Skeggs Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" vga_conflicts only has a single caller and none of the arch overrides mentioned in the comment. Just remove it and the thus dead check in the caller. Signed-off-by: Christoph Hellwig --- drivers/gpu/vga/vgaarb.c | 6 ------ include/linux/vgaarb.h | 12 ------------ 2 files changed, 18 deletions(-) diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index 949fde433ea2..fccc7ef5153a 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -284,12 +284,6 @@ static struct vga_device *__vga_tryget(struct vga_device *vgadev, if (vgadev == conflict) continue; - /* Check if the architecture allows a conflict between those - * 2 devices or if they are on separate domains - */ - if (!vga_conflicts(vgadev->pdev, conflict->pdev)) - continue; - /* We have a possible conflict. before we go further, we must * check if we sit on the same bus as the conflicting device. * if we don't, then we must tie both IO and MEM resources diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index 26ec8a057d2a..ca5160218538 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -122,18 +122,6 @@ static inline void vga_set_default_device(struct pci_dev *pdev) { } static inline int vga_remove_vgacon(struct pci_dev *pdev) { return 0; } #endif -/* - * Architectures should define this if they have several - * independent PCI domains that can afford concurrent VGA - * decoding - */ -#ifndef __ARCH_HAS_VGA_CONFLICT -static inline int vga_conflicts(struct pci_dev *p1, struct pci_dev *p2) -{ - return 1; -} -#endif - #if defined(CONFIG_VGA_ARB) int vga_client_register(struct pci_dev *pdev, void *cookie, void (*irq_set_state)(void *cookie, bool state), -- 2.30.2 _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau