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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 4CC89C47404 for ; Wed, 9 Oct 2019 22:54:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2A965218DE for ; Wed, 9 Oct 2019 22:54:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570661656; bh=vwAsHjIpJMFGa1o/24iffI4QWs6biqMN+sVglTxJguY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mskNB9IPuWSDSupdz/0ReliIGoJMcpuLju1B089hhyhMYWnc409sLR24UqWlk+O6Y egLle9Ypfx08Ejezc3kEaV8ATgnBZndwPVGAzoWwDzHdpgRooHMFcXpXqFfjmYZtXh y7rNqFZmLVlqVCp3hTnLlLtZn1SqN6+PUaDgmuaY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732199AbfJIWyP (ORCPT ); Wed, 9 Oct 2019 18:54:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:33078 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730815AbfJIWyP (ORCPT ); Wed, 9 Oct 2019 18:54:15 -0400 Received: from localhost (unknown [69.71.4.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 620DE2190F; Wed, 9 Oct 2019 22:54:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570661653; bh=vwAsHjIpJMFGa1o/24iffI4QWs6biqMN+sVglTxJguY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ub814ZHm5F7VqMTZH495WNPdwgVouKWogdiDPrEY0/6y28I3KdzrDe9hMgIT971ae gIsJA7tegnAH58ljiEHDoZHKzVyYHGM3OtRZoFoYwGhEa3kUDn+bj+lO8z3//a4SCv Tfp+YvHwi0F9rlUXbdqAZsPqi4EkROQBlX4GYwT0= From: Bjorn Helgaas To: linux-pci@vger.kernel.org Cc: Kuppuswamy Sathyanarayanan , Ashok Raj , Keith Busch , linux-kernel@vger.kernel.org, David Woodhouse , Joerg Roedel , iommu@lists.linux-foundation.org, Krzysztof Wilczynski , Bjorn Helgaas Subject: [PATCH 2/3] PCI/ATS: Remove unnecessary EXPORT_SYMBOL_GPL() Date: Wed, 9 Oct 2019 17:53:53 -0500 Message-Id: <20191009225354.181018-3-helgaas@kernel.org> X-Mailer: git-send-email 2.23.0.581.g78d2f28ef7-goog In-Reply-To: <20191009225354.181018-1-helgaas@kernel.org> References: <20191009225354.181018-1-helgaas@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Bjorn Helgaas The following functions are only used by the PCI core or by IOMMU drivers that cannot be modular, so there's no need to export them at all: pci_enable_ats() pci_disable_ats() pci_restore_ats_state() pci_ats_queue_depth() pci_ats_page_aligned() pci_enable_pri() pci_restore_pri_state() pci_reset_pri() pci_prg_resp_pasid_required() pci_enable_pasid() pci_disable_pasid() pci_restore_pasid_state() pci_pasid_features() pci_max_pasids() Remove the unnecessary EXPORT_SYMBOL_GPL()s. Signed-off-by: Bjorn Helgaas --- drivers/pci/ats.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c index 76ae518d55f4..982b46f0a54d 100644 --- a/drivers/pci/ats.c +++ b/drivers/pci/ats.c @@ -69,7 +69,6 @@ int pci_enable_ats(struct pci_dev *dev, int ps) dev->ats_enabled = 1; return 0; } -EXPORT_SYMBOL_GPL(pci_enable_ats); /** * pci_disable_ats - disable the ATS capability @@ -88,7 +87,6 @@ void pci_disable_ats(struct pci_dev *dev) dev->ats_enabled = 0; } -EXPORT_SYMBOL_GPL(pci_disable_ats); void pci_restore_ats_state(struct pci_dev *dev) { @@ -102,7 +100,6 @@ void pci_restore_ats_state(struct pci_dev *dev) ctrl |= PCI_ATS_CTRL_STU(dev->ats_stu - PCI_ATS_MIN_STU); pci_write_config_word(dev, dev->ats_cap + PCI_ATS_CTRL, ctrl); } -EXPORT_SYMBOL_GPL(pci_restore_ats_state); /** * pci_ats_queue_depth - query the ATS Invalidate Queue Depth @@ -129,7 +126,6 @@ int pci_ats_queue_depth(struct pci_dev *dev) pci_read_config_word(dev, dev->ats_cap + PCI_ATS_CAP, &cap); return PCI_ATS_CAP_QDEP(cap) ? PCI_ATS_CAP_QDEP(cap) : PCI_ATS_MAX_QDEP; } -EXPORT_SYMBOL_GPL(pci_ats_queue_depth); /** * pci_ats_page_aligned - Return Page Aligned Request bit status. @@ -156,7 +152,6 @@ int pci_ats_page_aligned(struct pci_dev *pdev) return 0; } -EXPORT_SYMBOL_GPL(pci_ats_page_aligned); #ifdef CONFIG_PCI_PRI void pci_pri_init(struct pci_dev *pdev) @@ -218,7 +213,6 @@ int pci_enable_pri(struct pci_dev *pdev, u32 reqs) return 0; } -EXPORT_SYMBOL_GPL(pci_enable_pri); /** * pci_disable_pri - Disable PRI capability @@ -271,7 +265,6 @@ void pci_restore_pri_state(struct pci_dev *pdev) pci_write_config_dword(pdev, pri + PCI_PRI_ALLOC_REQ, reqs); pci_write_config_word(pdev, pri + PCI_PRI_CTRL, control); } -EXPORT_SYMBOL_GPL(pci_restore_pri_state); /** * pci_reset_pri - Resets device's PRI state @@ -299,7 +292,6 @@ int pci_reset_pri(struct pci_dev *pdev) return 0; } -EXPORT_SYMBOL_GPL(pci_reset_pri); /** * pci_prg_resp_pasid_required - Return PRG Response PASID Required bit @@ -315,7 +307,6 @@ int pci_prg_resp_pasid_required(struct pci_dev *pdev) return pdev->pasid_required; } -EXPORT_SYMBOL_GPL(pci_prg_resp_pasid_required); #endif /* CONFIG_PCI_PRI */ #ifdef CONFIG_PCI_PASID @@ -373,7 +364,6 @@ int pci_enable_pasid(struct pci_dev *pdev, int features) return 0; } -EXPORT_SYMBOL_GPL(pci_enable_pasid); /** * pci_disable_pasid - Disable the PASID capability @@ -398,7 +388,6 @@ void pci_disable_pasid(struct pci_dev *pdev) pdev->pasid_enabled = 0; } -EXPORT_SYMBOL_GPL(pci_disable_pasid); /** * pci_restore_pasid_state - Restore PASID capabilities @@ -421,7 +410,6 @@ void pci_restore_pasid_state(struct pci_dev *pdev) control = PCI_PASID_CTRL_ENABLE | pdev->pasid_features; pci_write_config_word(pdev, pasid + PCI_PASID_CTRL, control); } -EXPORT_SYMBOL_GPL(pci_restore_pasid_state); /** * pci_pasid_features - Check which PASID features are supported @@ -450,7 +438,6 @@ int pci_pasid_features(struct pci_dev *pdev) return supported; } -EXPORT_SYMBOL_GPL(pci_pasid_features); #define PASID_NUMBER_SHIFT 8 #define PASID_NUMBER_MASK (0x1f << PASID_NUMBER_SHIFT) @@ -478,5 +465,4 @@ int pci_max_pasids(struct pci_dev *pdev) return (1 << supported); } -EXPORT_SYMBOL_GPL(pci_max_pasids); #endif /* CONFIG_PCI_PASID */ -- 2.23.0.581.g78d2f28ef7-goog