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=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 0FFA4ECE58D for ; Wed, 9 Oct 2019 22:54:20 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 E185020B7C for ; Wed, 9 Oct 2019 22:54:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="vCYBpDSE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E185020B7C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id EEAC0E1F; Wed, 9 Oct 2019 22:54:18 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 45B5DDE0 for ; Wed, 9 Oct 2019 22:54:17 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id E1C0E81A for ; Wed, 9 Oct 2019 22:54:16 +0000 (UTC) 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 845C1218DE; 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=qL8doCvFG2dqwmIvj9dzbxGepFbqsoz5/Woj99/nbXo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vCYBpDSEqgTFPHA35CvDGN8KQKfOHRdEpExO7VVi8wm1f8GSnzrDu65OcL3Mt4VWh f6HZiyd5NYVqocLLFtSJkWie5M11dO/UkI4zWm+RtB32xxbf03jxTh6U96DwG/ZKeW jSG5Cw8wMVCtpgBzaKnuUyECwzVB9t67O1qC0h+0= From: Bjorn Helgaas To: linux-pci@vger.kernel.org Subject: [PATCH 3/3] PCI/ATS: Make pci_restore_pri_state(), pci_restore_pasid_state() private Date: Wed, 9 Oct 2019 17:53:54 -0500 Message-Id: <20191009225354.181018-4-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 Cc: Krzysztof Wilczynski , Ashok Raj , linux-kernel@vger.kernel.org, Keith Busch , iommu@lists.linux-foundation.org, Bjorn Helgaas , David Woodhouse X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org From: Bjorn Helgaas These interfaces: void pci_restore_pri_state(struct pci_dev *pdev); void pci_restore_pasid_state(struct pci_dev *pdev); are only used in drivers/pci and do not need to be seen by the rest of the kernel. Most them to drivers/pci/pci.h so they're private to the PCI subsystem. Signed-off-by: Bjorn Helgaas --- drivers/pci/pci.h | 4 ++++ include/linux/pci-ats.h | 5 ----- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index ae84d28ba03a..e6b46d2b9846 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -458,14 +458,18 @@ static inline void pci_restore_ats_state(struct pci_dev *dev) { } #ifdef CONFIG_PCI_PRI void pci_pri_init(struct pci_dev *dev); +void pci_restore_pri_state(struct pci_dev *pdev); #else static inline void pci_pri_init(struct pci_dev *dev) { } +static inline void pci_restore_pri_state(struct pci_dev *pdev) { } #endif #ifdef CONFIG_PCI_PASID void pci_pasid_init(struct pci_dev *dev); +void pci_restore_pasid_state(struct pci_dev *pdev); #else static inline void pci_pasid_init(struct pci_dev *dev) { } +static inline void pci_restore_pasid_state(struct pci_dev *pdev) { } #endif #ifdef CONFIG_PCI_IOV diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h index 963c11f7c56b..5d62e78946a3 100644 --- a/include/linux/pci-ats.h +++ b/include/linux/pci-ats.h @@ -23,21 +23,16 @@ static inline int pci_ats_page_aligned(struct pci_dev *dev) #ifdef CONFIG_PCI_PRI int pci_enable_pri(struct pci_dev *pdev, u32 reqs); void pci_disable_pri(struct pci_dev *pdev); -void pci_restore_pri_state(struct pci_dev *pdev); int pci_reset_pri(struct pci_dev *pdev); int pci_prg_resp_pasid_required(struct pci_dev *pdev); -#else /* CONFIG_PCI_PRI */ -static inline void pci_restore_pri_state(struct pci_dev *pdev) { } #endif /* CONFIG_PCI_PRI */ #ifdef CONFIG_PCI_PASID int pci_enable_pasid(struct pci_dev *pdev, int features); void pci_disable_pasid(struct pci_dev *pdev); -void pci_restore_pasid_state(struct pci_dev *pdev); int pci_pasid_features(struct pci_dev *pdev); int pci_max_pasids(struct pci_dev *pdev); #else /* CONFIG_PCI_PASID */ -static inline void pci_restore_pasid_state(struct pci_dev *pdev) { } static inline int pci_pasid_features(struct pci_dev *pdev) { return -EINVAL; } static inline int pci_max_pasids(struct pci_dev *pdev) -- 2.23.0.581.g78d2f28ef7-goog _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu