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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 AC482C2BA19 for ; Tue, 14 Apr 2020 18:05:04 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 5C86C2076C for ; Tue, 14 Apr 2020 18:05:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dPsy7nRZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C86C2076C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Uk6nfihqxcXN9HEDnU7YFJHUUbxWtNUe1YthleLwfGQ=; b=dPsy7nRZrQacr2TVdGsd85isO nBk0qsHmQ9uo5wFXX4Cq2gNiT4G4hzrV13dZnoq8jejHjy4fFumphNf07+oFVvl5o0qAL0cgQ3pIB L4AUbisNhtayqJBx6QLV5YnYGO1nb5WjrhVI4AeDgP5go4mtT/0qiJmoSQ5nBzdaxRsglKWItiTZb ltGFZMTsQQLUKRu35lsxJ4rj5HBxZC4JPX54M7Wa44iahplbxxKaqQTMP2zzw0uuO9Cm0fRToi9iO PeKbans1oNIcDazG7khTrSjNl5ODTqhA42LBoWX8MawwtqQsJgvQBIBF85vo2WtjYfFbyCmAsToHQ ymThw29gA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jOPvg-0005T5-0R; Tue, 14 Apr 2020 18:05:00 +0000 Received: from mga04.intel.com ([192.55.52.120]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jOPup-0004nS-Ai for linux-arm-kernel@lists.infradead.org; Tue, 14 Apr 2020 18:04:11 +0000 IronPort-SDR: BgRjMIHhZL7pt11p7YGnRol4yuQiNrLctzdFLfAW6UjGrv+bS/Ayc45XDMs2deTibKkuV90fMz P4zQEwxRUqWQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Apr 2020 11:03:58 -0700 IronPort-SDR: 01kgUQrqKZQX1pAj3dnDWz48ASk0atmd8PCFOSz4yl9e/0shzKXSFQ+E09Y5tSz5FmZPaOePWa U02OmUb4f5Hg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,383,1580803200"; d="scan'208";a="271475817" Received: from swwoldee-mobl1.amr.corp.intel.com (HELO [10.251.15.118]) ([10.251.15.118]) by orsmga002.jf.intel.com with ESMTP; 14 Apr 2020 11:03:53 -0700 Subject: Re: [PATCH v5 24/25] PCI/ATS: Export PRI functions To: Jean-Philippe Brucker , iommu@lists.linux-foundation.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-mm@kvack.org References: <20200414170252.714402-1-jean-philippe@linaro.org> <20200414170252.714402-25-jean-philippe@linaro.org> From: "Kuppuswamy, Sathyanarayanan" Message-ID: <5365fba9-093a-1948-e521-7cc931f06ff0@linux.intel.com> Date: Tue, 14 Apr 2020 11:03:51 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200414170252.714402-25-jean-philippe@linaro.org> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200414_110407_479584_67C402FD X-CRM114-Status: GOOD ( 15.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kevin.tian@intel.com, will@kernel.org, catalin.marinas@arm.com, jgg@ziepe.ca, Bjorn Helgaas , zhangfei.gao@linaro.org, robin.murphy@arm.com, christian.koenig@amd.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On 4/14/20 10:02 AM, Jean-Philippe Brucker wrote: > The SMMUv3 driver uses pci_{enable,disable}_pri() and related > functions. Export those functions to allow the driver to be built as a > module. > > Acked-by: Bjorn Helgaas > Signed-off-by: Jean-Philippe Brucker Reviewed-by: Kuppuswamy Sathyanarayanan > --- > drivers/pci/ats.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c > index bbfd0d42b8b97..fc8fc6fc8bd55 100644 > --- a/drivers/pci/ats.c > +++ b/drivers/pci/ats.c > @@ -197,6 +197,7 @@ void pci_pri_init(struct pci_dev *pdev) > if (status & PCI_PRI_STATUS_PASID) > pdev->pasid_required = 1; > } > +EXPORT_SYMBOL_GPL(pci_pri_init); > > /** > * pci_enable_pri - Enable PRI capability > @@ -243,6 +244,7 @@ int pci_enable_pri(struct pci_dev *pdev, u32 reqs) > > return 0; > } > +EXPORT_SYMBOL_GPL(pci_enable_pri); > > /** > * pci_disable_pri - Disable PRI capability > @@ -322,6 +324,7 @@ 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 > @@ -337,6 +340,7 @@ 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 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel