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=-7.0 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,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED, 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 1EEDEC2D0EE for ; Thu, 26 Mar 2020 15:09:20 +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 E3BF420787 for ; Thu, 26 Mar 2020 15:09:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="uE6EMS0U" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3BF420787 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=xBwt8k0Xh9GQZrxD317hvr+KG0VilQNQG1fo6getatk=; b=uE6EMS0URwBuZ4cAq7uzWK1Q8Q TbIjm7zIfeqRvLd0+NeN4EbreZsRX5DSedLO27dlF4np2kcZCbdI1mV8qhSwtrDZyHxmqQ4sTzqbo R+HD3qpuOc+rwHI9z05QgIqpG3gug2gPAyOknwks3SnL7ofex6akFolcXRsNrcKfy8xVQkna8/+tA lKs2HN+k9GPQdEMs7cADR7tYgvCd/LxmlpfPWpMikx9l3JI+UIKztC/cl9XgOmCCtcM/HGlTU/AKy 40K1PST01o2Y02XVVRaEqxVhuOMrK/jE0AmrOSedNrp1+G2QIr7cISQHEd54dT/VryEd6F+c0M1gZ al4qxBlQ==; 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 1jHU88-0004SO-IP; Thu, 26 Mar 2020 15:09:12 +0000 Received: from 8bytes.org ([81.169.241.247] helo=theia.8bytes.org) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jHU7q-000425-I2 for linux-mediatek@lists.infradead.org; Thu, 26 Mar 2020 15:08:57 +0000 Received: by theia.8bytes.org (Postfix, from userid 1000) id 68E209B2; Thu, 26 Mar 2020 16:08:48 +0100 (CET) From: Joerg Roedel To: iommu@lists.linux-foundation.org Subject: [PATCH v4 13/16] iommu/mediatek: Use accessor functions for iommu private data Date: Thu, 26 Mar 2020 16:08:38 +0100 Message-Id: <20200326150841.10083-14-joro@8bytes.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200326150841.10083-1-joro@8bytes.org> References: <20200326150841.10083-1-joro@8bytes.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200326_080854_777311_C5CB8C1A X-CRM114-Status: GOOD ( 11.02 ) X-BeenThere: linux-mediatek@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 , Joerg Roedel , Will Deacon , Greg Kroah-Hartman , linux-arm-msm@vger.kernel.org, Joerg Roedel , guohanjun@huawei.com, linux-kernel@vger.kernel.org, Bjorn Andersson , Rob Clark , Thierry Reding , linux-mediatek@lists.infradead.org, Andy Gross , Sudeep Holla , Matthias Brugger , Sean Paul , Robin Murphy MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Joerg Roedel Make use of dev_iommu_priv_set/get() functions. Reviewed-by: Jean-Philippe Brucker Signed-off-by: Joerg Roedel --- drivers/iommu/mtk_iommu.c | 13 ++++++------- drivers/iommu/mtk_iommu_v1.c | 14 +++++++------- 2 files changed, 13 insertions(+), 14 deletions(-) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 95945f467c03..5f4d6df59cf6 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -358,8 +358,8 @@ static void mtk_iommu_domain_free(struct iommu_domain *domain) static int mtk_iommu_attach_device(struct iommu_domain *domain, struct device *dev) { + struct mtk_iommu_data *data = dev_iommu_priv_get(dev); struct mtk_iommu_domain *dom = to_mtk_domain(domain); - struct mtk_iommu_data *data = dev_iommu_fwspec_get(dev)->iommu_priv; if (!data) return -ENODEV; @@ -378,7 +378,7 @@ static int mtk_iommu_attach_device(struct iommu_domain *domain, static void mtk_iommu_detach_device(struct iommu_domain *domain, struct device *dev) { - struct mtk_iommu_data *data = dev_iommu_fwspec_get(dev)->iommu_priv; + struct mtk_iommu_data *data = dev_iommu_priv_get(dev); if (!data) return; @@ -450,7 +450,7 @@ static int mtk_iommu_add_device(struct device *dev) if (!fwspec || fwspec->ops != &mtk_iommu_ops) return -ENODEV; /* Not a iommu client device */ - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); iommu_device_link(&data->iommu, dev); group = iommu_group_get_for_dev(dev); @@ -469,7 +469,7 @@ static void mtk_iommu_remove_device(struct device *dev) if (!fwspec || fwspec->ops != &mtk_iommu_ops) return; - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); iommu_device_unlink(&data->iommu, dev); iommu_group_remove_device(dev); @@ -496,7 +496,6 @@ static struct iommu_group *mtk_iommu_device_group(struct device *dev) static int mtk_iommu_of_xlate(struct device *dev, struct of_phandle_args *args) { - struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); struct platform_device *m4updev; if (args->args_count != 1) { @@ -505,13 +504,13 @@ static int mtk_iommu_of_xlate(struct device *dev, struct of_phandle_args *args) return -EINVAL; } - if (!fwspec->iommu_priv) { + if (!dev_iommu_priv_get(dev)) { /* Get the m4u device */ m4updev = of_find_device_by_node(args->np); if (WARN_ON(!m4updev)) return -EINVAL; - fwspec->iommu_priv = platform_get_drvdata(m4updev); + dev_iommu_priv_set(dev, platform_get_drvdata(m4updev)); } return iommu_fwspec_add_ids(dev, args->args, 1); diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index e93b94ecac45..a31be05601c9 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -263,8 +263,8 @@ static void mtk_iommu_domain_free(struct iommu_domain *domain) static int mtk_iommu_attach_device(struct iommu_domain *domain, struct device *dev) { + struct mtk_iommu_data *data = dev_iommu_priv_get(dev); struct mtk_iommu_domain *dom = to_mtk_domain(domain); - struct mtk_iommu_data *data = dev_iommu_fwspec_get(dev)->iommu_priv; int ret; if (!data) @@ -286,7 +286,7 @@ static int mtk_iommu_attach_device(struct iommu_domain *domain, static void mtk_iommu_detach_device(struct iommu_domain *domain, struct device *dev) { - struct mtk_iommu_data *data = dev_iommu_fwspec_get(dev)->iommu_priv; + struct mtk_iommu_data *data = dev_iommu_priv_get(dev); if (!data) return; @@ -387,20 +387,20 @@ static int mtk_iommu_create_mapping(struct device *dev, return -EINVAL; } - if (!fwspec->iommu_priv) { + if (!dev_iommu_priv_get(dev)) { /* Get the m4u device */ m4updev = of_find_device_by_node(args->np); if (WARN_ON(!m4updev)) return -EINVAL; - fwspec->iommu_priv = platform_get_drvdata(m4updev); + dev_iommu_priv_set(dev, platform_get_drvdata(m4updev)); } ret = iommu_fwspec_add_ids(dev, args->args, 1); if (ret) return ret; - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); m4udev = data->dev; mtk_mapping = m4udev->archdata.iommu; if (!mtk_mapping) { @@ -459,7 +459,7 @@ static int mtk_iommu_add_device(struct device *dev) if (err) return err; - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); mtk_mapping = data->dev->archdata.iommu; err = arm_iommu_attach_device(dev, mtk_mapping); if (err) { @@ -478,7 +478,7 @@ static void mtk_iommu_remove_device(struct device *dev) if (!fwspec || fwspec->ops != &mtk_iommu_ops) return; - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); iommu_device_unlink(&data->iommu, dev); iommu_group_remove_device(dev); -- 2.17.1 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek