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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 5AC7ACA906C for ; Thu, 30 Apr 2020 14:40:55 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 2EFE220757 for ; Thu, 30 Apr 2020 14:40:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Ond7VfsZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2EFE220757 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 1B0DD86DF6; Thu, 30 Apr 2020 14:40:55 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Fax7T-UkW3Lf; Thu, 30 Apr 2020 14:40:54 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 78C5F86E09; Thu, 30 Apr 2020 14:40:54 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 660EEC0864; Thu, 30 Apr 2020 14:40:54 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id DF1B9C016F for ; Thu, 30 Apr 2020 14:40:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id CC7F52514E for ; Thu, 30 Apr 2020 14:40:51 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AF-0pVuCsFmM for ; Thu, 30 Apr 2020 14:40:50 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-wm1-f65.google.com (mail-wm1-f65.google.com [209.85.128.65]) by silver.osuosl.org (Postfix) with ESMTPS id 18EEB25265 for ; Thu, 30 Apr 2020 14:40:49 +0000 (UTC) Received: by mail-wm1-f65.google.com with SMTP id e26so2151059wmk.5 for ; Thu, 30 Apr 2020 07:40:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=S8Zr7dUhZQI4HWh04x7nsOmPtJZbUwXznxGwACU1UQI=; b=Ond7VfsZgmGD/BrByxf9wz0efWlE1iwXffnfpfQfxt1hg9QT9Xs5mqM2Rr/FizdA+e IWEBTJhCC4xfsNHrlhEGfHF9LwPrU4ybRmBqXvtCSAgzt+kjb8RoWZdz70Mg491WTSOe epwnq/qI820d8QDoeGKyaC2M9DH6QVrxTbYbk7wjnrLB0OisjPj7hQm/Iz0c1B5TAdEy ik9JR0/fhw2dfKLEjNH/AByP8RBN8Rk7hu0iTumPKK6WIizh0K1GhVzR4dxhvfJc9gJo ci1084DYu6K879DUlLLGSCP2fM9vSK7OyOiumE/wAKaIBFk1KrHnIPzL9xfVwpktSlDF GFhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=S8Zr7dUhZQI4HWh04x7nsOmPtJZbUwXznxGwACU1UQI=; b=YLcly1OcPiFIc3q2NyHsXZXH71mYCYRYrG9wf6G2ahu+1557FcfMSLQ0/GUeiY7l27 SHdqML7yhmz6F5HroWtZd8THaQ3OTz/FFlW6HZ9iZH8Wz7C4zm/QOXpR9HaA9GHdiOSH Gpe85bPF/L2+bc1JH5AwLPqHktN0+mcA3cj5he009e38RZJDs6Mh14DqzF6a+XDXdpJj Q5KNvc5DwmBcZHcB8k5nQWmks+VCqUX4lQZLmFTUoqc5FO1j0eEctIFWN6eR4elZ9ZeD wcesvYYaWLxHiIQcv9lFCBrGHxkgqGUvV3h/YkYBxhG8m0/z3APD8l7M5eQTL/rmkJHv vOTQ== X-Gm-Message-State: AGi0PuaCGUQnCRyaXW42lkorwpqLivIdfncrK+nTu3X64i8X1mBNyVex vwDhXVAHhhwsFm6vhkhWKKN/202mpno= X-Google-Smtp-Source: APiQypJa6BmZ0czrxG/gUnFompMSHFZ8UIvLo+IeAtRqA371so/Ns388yHVshP+vFCzW1022DPCjrw== X-Received: by 2002:a1c:7c18:: with SMTP id x24mr3126384wmc.146.1588257647382; Thu, 30 Apr 2020 07:40:47 -0700 (PDT) Received: from localhost.localdomain ([2001:171b:226e:c200:c43b:ef78:d083:b355]) by smtp.gmail.com with ESMTPSA id n2sm4153286wrt.33.2020.04.30.07.40.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Apr 2020 07:40:46 -0700 (PDT) From: Jean-Philippe Brucker To: iommu@lists.linux-foundation.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v6 24/25] PCI/ATS: Export PRI functions Date: Thu, 30 Apr 2020 16:34:23 +0200 Message-Id: <20200430143424.2787566-25-jean-philippe@linaro.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200430143424.2787566-1-jean-philippe@linaro.org> References: <20200430143424.2787566-1-jean-philippe@linaro.org> MIME-Version: 1.0 Cc: fenghua.yu@intel.com, kevin.tian@intel.com, jgg@ziepe.ca, catalin.marinas@arm.com, robin.murphy@arm.com, hch@infradead.org, zhangfei.gao@linaro.org, Jean-Philippe Brucker , Bjorn Helgaas , felix.kuehling@amd.com, will@kernel.org, christian.koenig@amd.com X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 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 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" 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 Reviewed-by: Kuppuswamy Sathyanarayanan Signed-off-by: Jean-Philippe Brucker --- 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 -- 2.26.2 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu