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=-9.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 96E39C0044D for ; Mon, 16 Mar 2020 15:07:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6965E2077C for ; Mon, 16 Mar 2020 15:07:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="SHXWde4f" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731779AbgCPPHT (ORCPT ); Mon, 16 Mar 2020 11:07:19 -0400 Received: from mail.skyhub.de ([5.9.137.197]:55500 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731636AbgCPPHT (ORCPT ); Mon, 16 Mar 2020 11:07:19 -0400 Received: from zn.tnic (p200300EC2F06AB00329C23FFFEA6A903.dip0.t-ipconnect.de [IPv6:2003:ec:2f06:ab00:329c:23ff:fea6:a903]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id F0CFA1EC0CD0; Mon, 16 Mar 2020 16:07:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1584371237; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references; bh=GD2Ahrn2R5rUUvAa4JTLz4UOPMAsrHi8CDaz4s4yJSI=; b=SHXWde4fDvWxBfVwik+iIXFlwqSwyFi9wb8Ysb5mMzITlhOyWeBCsXaD4rXksEukZi4a+N alU2DEpPFyp2ipQRe5IX8a2/gP3yuxmLbgNH0PFR9q0lXEJ3ma6j3kleNaYAj8VHtRxPMX mCwclVqLEcimypLTbgvdcqbReUybTew= From: Borislav Petkov To: X86 ML Cc: LKML , Michal Kubecek , Yazen Ghannam Subject: [PATCH] x86/amd_nb, char/amd64-agp: Use amd_nb_num() accessor Date: Mon, 16 Mar 2020 16:07:25 +0100 Message-Id: <20200316150725.925-1-bp@alien8.de> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov ... to find whether there are northbridges present on the system. This converts the last forgotten user and therefore, unexport amd_nb_misc_ids[] too. Signed-off-by: Borislav Petkov Cc: Michal Kubecek Cc: Yazen Ghannam --- arch/x86/include/asm/amd_nb.h | 1 - arch/x86/kernel/amd_nb.c | 4 +--- drivers/char/agp/amd64-agp.c | 2 +- 3 files changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h index 1ae4e5791afa..c7df20e78b09 100644 --- a/arch/x86/include/asm/amd_nb.h +++ b/arch/x86/include/asm/amd_nb.h @@ -12,7 +12,6 @@ struct amd_nb_bus_dev_range { u8 dev_limit; }; -extern const struct pci_device_id amd_nb_misc_ids[]; extern const struct amd_nb_bus_dev_range amd_nb_bus_dev_ranges[]; extern bool early_is_amd_nb(u32 value); diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index 69aed0ebbdfc..b6b3297851f3 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -36,10 +36,9 @@ static const struct pci_device_id amd_root_ids[] = { {} }; - #define PCI_DEVICE_ID_AMD_CNB17H_F4 0x1704 -const struct pci_device_id amd_nb_misc_ids[] = { +static const struct pci_device_id amd_nb_misc_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F3) }, @@ -56,7 +55,6 @@ const struct pci_device_id amd_nb_misc_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F3) }, {} }; -EXPORT_SYMBOL_GPL(amd_nb_misc_ids); static const struct pci_device_id amd_nb_link_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) }, diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 594aee281977..b40edae32817 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -775,7 +775,7 @@ int __init agp_amd64_init(void) } /* First check that we have at least one AMD64 NB */ - if (!pci_dev_present(amd_nb_misc_ids)) { + if (!amd_nb_num()) { pci_unregister_driver(&agp_amd64_pci_driver); return -ENODEV; } -- 2.21.0