From patchwork Mon Feb 24 18:24:00 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: 204322 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=-9.9 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, 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 ABFB0C38BEA for ; Mon, 24 Feb 2020 18:25:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 85E2F2084E for ; Mon, 24 Feb 2020 18:25:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="AaB0/woq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728074AbgBXSZA (ORCPT ); Mon, 24 Feb 2020 13:25:00 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:36115 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728078AbgBXSY7 (ORCPT ); Mon, 24 Feb 2020 13:24:59 -0500 Received: by mail-wm1-f66.google.com with SMTP id p17so358051wma.1 for ; Mon, 24 Feb 2020 10:24:58 -0800 (PST) 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=L4b0/E9FteCzWtJ3m41x7utj4DLNM6J+Wsoo7xEmR/M=; b=AaB0/woqy++LPMkoIBZ+m4G2UZnpMtnZvwcO6++TMOA9EU96huOkx2S0UskmT4cEpU xMrifrssPWkaFWKgEl2sH4pudtTv9O5xP8UA1tGUign2rkYDTr5uz/QuiZzooFCt1UtE rFYtkQKLo4kgyRbPCGQdQ0RkTH5WIdikmyUEt5mlxrO2m5pQuEYSi3SrHoKPrs6ir6C0 h1xnyNfpSIa1Ci4ubWuYL1OusT1Jg5137L60+g+2IYH6Io8VN2+J8l0BSyTJWIJ6meQH bVi7Q64CjqZ4FvWJAUKwwHkRMFvfOpZv/R9jAdlHM31BS2Lo6e6itFaGlBgY5e1Zdzw/ 2HxA== 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=L4b0/E9FteCzWtJ3m41x7utj4DLNM6J+Wsoo7xEmR/M=; b=tItwxFRaL20tqesZ+z655mv+n+VO5rp1pAuCBSLCEmxKqWVFU6HmOaUrNn6cpSbNTW GNsP/xC7JVNNZtXnmj+KQObyDzgAa6HGONQwY2L5yOtGNxLO9VG3cMZRurMdA0bxiEje 2CUOhm0JR2FAYBSS0Wi3ZtKmi2irSu/Mkp8oK7PPNesvy3Hw8uslItuCBk3Ay78TvCAQ iikcdyjrVkb3S5A8Gq+w1G0zB4tk/lpdVaRwHbAfWI8mCLZHqivHxP6ORozxKAa3/Fm0 pYgqA0op+xoXMCnDbnqsQjJTsnQopLCyk1xDZ5lLCcrFClxgYxXOHI9QDhjKkq0aZ+56 tSPg== X-Gm-Message-State: APjAAAV+Iyv1smheLIEkBF9cifQMgCuSQwllfO3Kc80vKk/ly4GUbd9o epkQP6IWY9YPq3hQeoHYZxf3KQ== X-Google-Smtp-Source: APXvYqx6ypZ/kM3sOzy1vTskWfaUURVJkjgEhRCiqvXYI27Ek63kaa7GG0Ur7iiefNgxz5pwggvx6A== X-Received: by 2002:a7b:c249:: with SMTP id b9mr296154wmj.61.1582568697369; Mon, 24 Feb 2020 10:24:57 -0800 (PST) Received: from localhost.localdomain ([2001:171b:c9a8:fbc0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id n3sm304255wmc.27.2020.02.24.10.24.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2020 10:24:56 -0800 (PST) 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, robh+dt@kernel.org, mark.rutland@arm.com, 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, yi.l.liu@intel.com, zhangfei.gao@linaro.org, Bjorn Helgaas Subject: [PATCH v4 25/26] PCI/ATS: Export symbols of PRI functions Date: Mon, 24 Feb 2020 19:24:00 +0100 Message-Id: <20200224182401.353359-26-jean-philippe@linaro.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200224182401.353359-1-jean-philippe@linaro.org> References: <20200224182401.353359-1-jean-philippe@linaro.org> MIME-Version: 1.0 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. Cc: 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 bbfd0d42b8b9..fc8fc6fc8bd5 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