From patchwork Tue May 19 17:55:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Philippe Brucker X-Patchwork-Id: 11558345 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7A02614C0 for ; Tue, 19 May 2020 18:02:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 627C220826 for ; Tue, 19 May 2020 18:02:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="RaBfqvZB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729345AbgESSCK (ORCPT ); Tue, 19 May 2020 14:02:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729346AbgESSCK (ORCPT ); Tue, 19 May 2020 14:02:10 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3A4EC08C5C2 for ; Tue, 19 May 2020 11:02:09 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id f134so180497wmf.1 for ; Tue, 19 May 2020 11:02:09 -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=hORlUUicNTnmubGRwNiUffCoZPiWJG9HuOL8osSXdzo=; b=RaBfqvZBLG2+O2ys2+0Ikq5Wp+XHH/rqPMkeuqJRaQX3zplSn8zIVMkUTAPhGK28u9 wAEiv6Yy2jClvwowLeJGvp9nz/q2xjW3B1m8ef6AweRUFIRQce+1qhbFZu9Iqxpgb93T HQS/ayRa/QKZAcPdong1IOD4jlzFFccRioNNAzKo4Svis/lAW9o32Xi6WC9+XqJP5jVD 95wb3prQy7RhU+V9NvD9Uimr2HAe66cN0BSaK01ShE8K4Vh5b6WaVDUh0vqD6yii3Akb VvWJQ/nNMjB1sgj37nXUu8itMP/AiTtQykovHtt0BFwZVr2yuqgX+iT4E9CLWqxkgpmY SZRA== 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=hORlUUicNTnmubGRwNiUffCoZPiWJG9HuOL8osSXdzo=; b=UTsnPZwZ9UqbajYnqkzAXmZBUZyOU6KpX1DoZ7yDszXRfWK8VT+wXz1SRDsxkbD5jF lpwPzGiJw5RjLdopTTw6yt59TGTsYYAvaGVbb/nyq5kpUTP5R602xTitx50YkNDGPNhW ihh6bP7QXmmThNlCxat/iTtdkJYbQNfAytPVEpYvkk3IRb2obfYaLqbUM44DRrzHydc7 DJS9GAFbm1cRefFfeW93XODOT48pPKPsD4PfvnpCMlkE3ayulQSV6AX4mhl0+lW5b36G 8ePyxTcwGnCZjVv/G7NVH74JXEuMSFrQJwuFuwx2ilSdJrbiRttkvS72mZ9lq98UiFJd 02Sw== X-Gm-Message-State: AOAM5319XVGNm6ccieUmguWh2tWYQ7EokHmXQvGFJwdhMdkNSxJS1Y2n 1tt9prhKuyHIxKzfgE7zqOeZuw== X-Google-Smtp-Source: ABdhPJxkJn6Qhu9nn0EKvZWG6V4NMT7DJRYrUqG7GGKCgCc/g26MRyJ+LKLXQeOruPfp1Lim/+kFJw== X-Received: by 2002:a05:600c:29a:: with SMTP id 26mr615194wmk.151.1589911328505; Tue, 19 May 2020 11:02:08 -0700 (PDT) Received: from localhost.localdomain ([2001:171b:226e:c200:c43b:ef78:d083:b355]) by smtp.gmail.com with ESMTPSA id 1sm510496wmz.13.2020.05.19.11.02.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2020 11:02:08 -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 Cc: joro@8bytes.org, catalin.marinas@arm.com, will@kernel.org, robin.murphy@arm.com, kevin.tian@intel.com, baolu.lu@linux.intel.com, Jonathan.Cameron@huawei.com, jacob.jun.pan@linux.intel.com, christian.koenig@amd.com, felix.kuehling@amd.com, zhangfei.gao@linaro.org, jgg@ziepe.ca, xuzaibo@huawei.com, fenghua.yu@intel.com, hch@infradead.org, Jean-Philippe Brucker , Bjorn Helgaas , Kuppuswamy Sathyanarayanan Subject: [PATCH v7 23/24] PCI/ATS: Export PRI functions Date: Tue, 19 May 2020 19:55:01 +0200 Message-Id: <20200519175502.2504091-24-jean-philippe@linaro.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200519175502.2504091-1-jean-philippe@linaro.org> References: <20200519175502.2504091-1-jean-philippe@linaro.org> MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org 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 a4722e8b6a51..418737a3c2c2 100644 --- a/drivers/pci/ats.c +++ b/drivers/pci/ats.c @@ -191,6 +191,7 @@ 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 @@ -237,6 +238,7 @@ int pci_enable_pri(struct pci_dev *pdev, u32 reqs) return 0; } +EXPORT_SYMBOL_GPL(pci_enable_pri); /** * pci_disable_pri - Disable PRI capability @@ -316,6 +318,7 @@ 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 @@ -331,6 +334,7 @@ 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