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_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 ECF11C54FD2 for ; Tue, 14 Apr 2020 17:04:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C6120206A2 for ; Tue, 14 Apr 2020 17:04:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="GQc1HJyS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391553AbgDNRE5 (ORCPT ); Tue, 14 Apr 2020 13:04:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2391609AbgDNREy (ORCPT ); Tue, 14 Apr 2020 13:04:54 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A05BC061A0F for ; Tue, 14 Apr 2020 10:04:53 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id y24so14907135wma.4 for ; Tue, 14 Apr 2020 10:04:53 -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=vE2itLZu3hqvC4LzqU2NUCFx+9C8ab/nGgmunlfocw4=; b=GQc1HJySAIFGl4e9JGBFURgN/vl21Fb+oCGY0ghVUDlr5r96ZmZmw/X83yVkMwCMvt DVAASgUR/v3/ZKBKl9O60CQVrNvn4oMMVLsH3g9JXWg+IeYIxVCppffgWVDw7kFLs+SL qL185/o63pqZqsBw6EgV8XD0/UHJpB1qI+n6vwa7Qv2mwO4fdLqiqOvJiR2hZWZH7Me1 eoakZAu9sIB1oOiShcxlx+56zauDP7aBZBVxrI01fRfnSKCQXLcXyLhFUPuBdcSxvOTp gidl1cZtbaXu5tx9otKpXSBohIzzToXZC0tS5fggLOAxV0+H42kV0oHqDEtXsMF2hNlm qwfg== 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=vE2itLZu3hqvC4LzqU2NUCFx+9C8ab/nGgmunlfocw4=; b=hMWX12E/Hf5/xgEvldFGFOrnKGD2Cce/6nUQIGpMleY5aIXpkg8wNV2koivuqHrccD h+5r++ek/jjPC16AaqRoPv+/LUYGdpBLHzsUGKmU2002PoZY12pPnSyI9bvfWDxMcjOh 1U8NRawg8k1IeSNBK+CIoO80b1Azn0p6UrEUdUYe1SHrd55UNvDpwHhBOD33yGjQlCse Y6MRAeH5TjsAnRQgQhqRqzWLfsJjC/pCaz5FEdr8hF7sfetpbXuJ2dN1qbz5FfScrdHK 2MVUyX9Dao5v/HV01t6hgjftlM8WFxG/jg9MHaUGYfCE2wzogfoLRpgA3Q5n9m4B8HDn K6uw== X-Gm-Message-State: AGi0PuZAj+i6OguNTLPuWXr+XgkLPDqGud9ptvMkefQPeityjyyuWGVC /M4VnlyXKp1+FBqAyzqBFnTPSw== X-Google-Smtp-Source: APiQypIBMdNPHOZOhnCMJH0FJPJY2Rdi+r/VG4B2wmIYz2z44PksUMUJ1Q8ZKmB8ryyXqmfTYJG52Q== X-Received: by 2002:a1c:3c08:: with SMTP id j8mr814017wma.30.1586883892098; Tue, 14 Apr 2020 10:04:52 -0700 (PDT) Received: from localhost.localdomain ([2001:171b:226b:54a0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id x18sm19549147wrs.11.2020.04.14.10.04.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Apr 2020 10:04:51 -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, zhangfei.gao@linaro.org, jgg@ziepe.ca, xuzaibo@huawei.com, Jean-Philippe Brucker , Bjorn Helgaas Subject: [PATCH v5 24/25] PCI/ATS: Export PRI functions Date: Tue, 14 Apr 2020 19:02:52 +0200 Message-Id: <20200414170252.714402-25-jean-philippe@linaro.org> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200414170252.714402-1-jean-philippe@linaro.org> References: <20200414170252.714402-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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 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 -- 2.26.0 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=-9.6 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 AC63BC55193 for ; Tue, 14 Apr 2020 17:05:06 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 7E835206A2 for ; Tue, 14 Apr 2020 17:05:06 +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="GQc1HJyS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E835206A2 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 whitealder.osuosl.org (Postfix) with ESMTP id 6B1FD86E55; Tue, 14 Apr 2020 17:05:06 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xj0Wv3waXg79; Tue, 14 Apr 2020 17:05:01 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id E04C986E77; Tue, 14 Apr 2020 17:05:01 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id CCC6EC089E; Tue, 14 Apr 2020 17:05:01 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 8D391C089E for ; Tue, 14 Apr 2020 17:04:59 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 7C51687E24 for ; Tue, 14 Apr 2020 17:04:59 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8A26WZs2yG6t for ; Tue, 14 Apr 2020 17:04:54 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-wm1-f67.google.com (mail-wm1-f67.google.com [209.85.128.67]) by hemlock.osuosl.org (Postfix) with ESMTPS id 06FB387E14 for ; Tue, 14 Apr 2020 17:04:54 +0000 (UTC) Received: by mail-wm1-f67.google.com with SMTP id o81so8231580wmo.2 for ; Tue, 14 Apr 2020 10:04:53 -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=vE2itLZu3hqvC4LzqU2NUCFx+9C8ab/nGgmunlfocw4=; b=GQc1HJySAIFGl4e9JGBFURgN/vl21Fb+oCGY0ghVUDlr5r96ZmZmw/X83yVkMwCMvt DVAASgUR/v3/ZKBKl9O60CQVrNvn4oMMVLsH3g9JXWg+IeYIxVCppffgWVDw7kFLs+SL qL185/o63pqZqsBw6EgV8XD0/UHJpB1qI+n6vwa7Qv2mwO4fdLqiqOvJiR2hZWZH7Me1 eoakZAu9sIB1oOiShcxlx+56zauDP7aBZBVxrI01fRfnSKCQXLcXyLhFUPuBdcSxvOTp gidl1cZtbaXu5tx9otKpXSBohIzzToXZC0tS5fggLOAxV0+H42kV0oHqDEtXsMF2hNlm qwfg== 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=vE2itLZu3hqvC4LzqU2NUCFx+9C8ab/nGgmunlfocw4=; b=eif7Q8wErLYfXeSPF0dMOEql0tih+8UjWB6eb1gXPYWsQZXcrxyb9LjiSh3jVRWbQl rwjqd4sr08rcOvPBxFOXTbTcTF3aQiyAfanpxTVxhQ8saChbTbv90mjYEN/sVVrBU8kW n2E23JOg9X9BKa9qOmBG12aEK5DWCUTUlRW+zbw89MhpX/XzV/j6cqlmMzUdGEXIDhZc i8rei3MQWk0U36sD3VO4qYtqiGDsIjZ1nHJXPObFrz2t6b4a79IfqbbY6lYUY/XG568M 6V9+L9Yegy7FCvc8TuZfJovIToy2t4rC0IlsrTOKn8u2KDOItP+m94iNRJ6w7B27vjqk eolg== X-Gm-Message-State: AGi0PuYbtzdSxndXIsvTAmT5mCglToJsU8LXTrXe2g7Xzui+YvKdxWhq KQyzxhUsM641BdZ7rAkux9fA9KVk19xwHA== X-Google-Smtp-Source: APiQypIBMdNPHOZOhnCMJH0FJPJY2Rdi+r/VG4B2wmIYz2z44PksUMUJ1Q8ZKmB8ryyXqmfTYJG52Q== X-Received: by 2002:a1c:3c08:: with SMTP id j8mr814017wma.30.1586883892098; Tue, 14 Apr 2020 10:04:52 -0700 (PDT) Received: from localhost.localdomain ([2001:171b:226b:54a0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id x18sm19549147wrs.11.2020.04.14.10.04.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Apr 2020 10:04:51 -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 v5 24/25] PCI/ATS: Export PRI functions Date: Tue, 14 Apr 2020 19:02:52 +0200 Message-Id: <20200414170252.714402-25-jean-philippe@linaro.org> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200414170252.714402-1-jean-philippe@linaro.org> References: <20200414170252.714402-1-jean-philippe@linaro.org> MIME-Version: 1.0 Cc: Jean-Philippe Brucker , kevin.tian@intel.com, catalin.marinas@arm.com, robin.murphy@arm.com, jgg@ziepe.ca, Bjorn Helgaas , zhangfei.gao@linaro.org, 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 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 -- 2.26.0 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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=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_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 823ADC2BA19 for ; Tue, 14 Apr 2020 17:11:49 +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 539B720767 for ; Tue, 14 Apr 2020 17:11:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jrP6XR2q"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="GQc1HJyS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 539B720767 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org 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-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WOsWDmsxDH3MuChngwWrJuvFSNlh4XzoCrcHBplkLlQ=; b=jrP6XR2qYqjBNd IZ00az43ooVoGCaivaPz0/LPVltNM1CEqJ/LO5mPgfdlWrL+gqgOYi30Zmv+0Xf8URyNy7Z/dom2c 8RyzUh2GVQ+M92Z7evWylqLizCaOiDAm1oCYxVF/ZfWVWL+klEXIMllivhHSqNXPB3nMTDubpB9LL n12yNKFwh2h38my9RpNDbFJycGA+K0z7P+6BWWqz2/nbI902doi/ONwJ1qDjNi8vi5FSzuQk61v+z ic5vPhbhqFJ0MJWmQEsqaTiWPcq9VvCkzz4MNjSerdtql8dSpp8tRoK+DFjAPzq0cZUT1OCdGlt8y SFIAGDTnNP5TAXxze6Ug==; 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 1jOP6B-00052r-Ia; Tue, 14 Apr 2020 17:11:47 +0000 Received: from mail-wm1-x343.google.com ([2a00:1450:4864:20::343]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jOOzV-0002bp-Cn for linux-arm-kernel@lists.infradead.org; Tue, 14 Apr 2020 17:04:59 +0000 Received: by mail-wm1-x343.google.com with SMTP id e26so13826124wmk.5 for ; Tue, 14 Apr 2020 10:04:53 -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=vE2itLZu3hqvC4LzqU2NUCFx+9C8ab/nGgmunlfocw4=; b=GQc1HJySAIFGl4e9JGBFURgN/vl21Fb+oCGY0ghVUDlr5r96ZmZmw/X83yVkMwCMvt DVAASgUR/v3/ZKBKl9O60CQVrNvn4oMMVLsH3g9JXWg+IeYIxVCppffgWVDw7kFLs+SL qL185/o63pqZqsBw6EgV8XD0/UHJpB1qI+n6vwa7Qv2mwO4fdLqiqOvJiR2hZWZH7Me1 eoakZAu9sIB1oOiShcxlx+56zauDP7aBZBVxrI01fRfnSKCQXLcXyLhFUPuBdcSxvOTp gidl1cZtbaXu5tx9otKpXSBohIzzToXZC0tS5fggLOAxV0+H42kV0oHqDEtXsMF2hNlm qwfg== 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=vE2itLZu3hqvC4LzqU2NUCFx+9C8ab/nGgmunlfocw4=; b=lNRRD8nDX4O26PnywodUSUl97b+GafZ2n+Aa4spRKpzloRpJuiqVVD3125KgJQioKW ulcnd+XWiwC+49q3I1436y7jeAfz9FIjMRbh0IGlIetEfDmilv8fKNSfMsIL9U5HDP0C ZZaprIPa7lVGnGFX7u4qkLggtAdbnUqs1YEp7HeVHlB7ircF0rc5OYnkn0OhT/1ZRaaa uHn7rEQw9qKGo+6PiyPr6zXM6wCqs36F5s4SwC0HJlzzMZiQGnnTKmVyq95c/ZY3CCWo OK57c/KB6Hn8b0v9Rjtp/5ZhDRe1oQNNWRfm+8j35J3CU02lN1aN64HFeeaoxcYfsWdw 9w6g== X-Gm-Message-State: AGi0PuZSP9FvTP1ry7xbnAxZo0j46RlF77gGUL/WNlhd0vs0miR6gn3O AZpinnqiBBmVKXFJnWiiDMy8XA== X-Google-Smtp-Source: APiQypIBMdNPHOZOhnCMJH0FJPJY2Rdi+r/VG4B2wmIYz2z44PksUMUJ1Q8ZKmB8ryyXqmfTYJG52Q== X-Received: by 2002:a1c:3c08:: with SMTP id j8mr814017wma.30.1586883892098; Tue, 14 Apr 2020 10:04:52 -0700 (PDT) Received: from localhost.localdomain ([2001:171b:226b:54a0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id x18sm19549147wrs.11.2020.04.14.10.04.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Apr 2020 10:04:51 -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 v5 24/25] PCI/ATS: Export PRI functions Date: Tue, 14 Apr 2020 19:02:52 +0200 Message-Id: <20200414170252.714402-25-jean-philippe@linaro.org> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200414170252.714402-1-jean-philippe@linaro.org> References: <20200414170252.714402-1-jean-philippe@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200414_100453_616396_E723D826 X-CRM114-Status: UNSURE ( 9.23 ) X-CRM114-Notice: Please train this message. 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: Jean-Philippe Brucker , kevin.tian@intel.com, jacob.jun.pan@linux.intel.com, catalin.marinas@arm.com, joro@8bytes.org, robin.murphy@arm.com, jgg@ziepe.ca, Jonathan.Cameron@huawei.com, Bjorn Helgaas , zhangfei.gao@linaro.org, xuzaibo@huawei.com, will@kernel.org, christian.koenig@amd.com, baolu.lu@linux.intel.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.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 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 -- 2.26.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel