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=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 8DB72C18E5A for ; Tue, 10 Mar 2020 09:13:15 +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 65F8024682 for ; Tue, 10 Mar 2020 09:13:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="IUcBPlMU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 65F8024682 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=YYCHXev6t1G1j7v15y+2kxin+x+609qy8eZZnUZwTK8=; b=IUcBPlMUnlaCe+HfrmOgOFQpiP nu4KRZYF7+eWGS5RSIwtv7/nd8sDwNlRCSjAme87H0V/MPrzC41vRPwShSx0G0XCnqiobychb9xQw bS3EKSzkMEB7Ul9vb75NuKuFSMkkxKjD6fS/p+/NrgTTuODTG34T8oGiw/r45Zrjoxit7wjmQsA4T ewETJdsgd7Ac4hUiGj2O8hl/GQwqTbc6FDYkVneAdMAQhWRjTKdaZhWCfiIQBljGvk8bU3a/YICVL y0E9V4wVpzkouhLmWTbThrevE/z1mbhWZg8Lqbjjar3fXxV5JghKj6T5O+cK0CRAu4RRNc+nm8hjt pz44c+UA==; 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 1jBawj-0006ja-TX; Tue, 10 Mar 2020 09:13:05 +0000 Received: from 8bytes.org ([2a01:238:4383:600:38bc:a715:4b6d:a889] helo=theia.8bytes.org) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jBawR-0006IJ-Qh for linux-mediatek@lists.infradead.org; Tue, 10 Mar 2020 09:12:50 +0000 Received: by theia.8bytes.org (Postfix, from userid 1000) id 633C0869; Tue, 10 Mar 2020 10:12:33 +0100 (CET) From: Joerg Roedel To: iommu@lists.linux-foundation.org Subject: [PATCH 09/15] iommu/arm-smmu-v3: Use accessor functions for iommu private data Date: Tue, 10 Mar 2020 10:12:23 +0100 Message-Id: <20200310091229.29830-10-joro@8bytes.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200310091229.29830-1-joro@8bytes.org> References: <20200310091229.29830-1-joro@8bytes.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200310_021248_009764_4B2BDB9C X-CRM114-Status: GOOD ( 10.49 ) 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 , Lorenzo Pieralisi , Will Deacon , linux-arm-msm@vger.kernel.org, Joerg Roedel , Sudeep Holla , linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Rob Clark , Thierry Reding , linux-mediatek@lists.infradead.org, Andy Gross , Joerg Roedel , Hanjun Guo , Matthias Brugger , Bjorn Andersson , 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 in the code. Tested-by: Hanjun Guo Signed-off-by: Joerg Roedel --- drivers/iommu/arm-smmu-v3.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index aa3ac2a03807..2b68498dfb66 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -2659,7 +2659,7 @@ static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev) if (!fwspec) return -ENOENT; - master = fwspec->iommu_priv; + master = dev_iommu_priv_get(dev); smmu = master->smmu; arm_smmu_detach_dev(master); @@ -2795,7 +2795,7 @@ static int arm_smmu_add_device(struct device *dev) if (!fwspec || fwspec->ops != &arm_smmu_ops) return -ENODEV; - if (WARN_ON_ONCE(fwspec->iommu_priv)) + if (WARN_ON_ONCE(dev_iommu_priv_get(dev))) return -EBUSY; smmu = arm_smmu_get_by_fwnode(fwspec->iommu_fwnode); @@ -2810,7 +2810,7 @@ static int arm_smmu_add_device(struct device *dev) master->smmu = smmu; master->sids = fwspec->ids; master->num_sids = fwspec->num_ids; - fwspec->iommu_priv = master; + dev_iommu_priv_set(dev, master); /* Check the SIDs are in range of the SMMU and our stream table */ for (i = 0; i < master->num_sids; i++) { @@ -2852,7 +2852,7 @@ static int arm_smmu_add_device(struct device *dev) iommu_device_unlink(&smmu->iommu, dev); err_free_master: kfree(master); - fwspec->iommu_priv = NULL; + dev_iommu_priv_set(dev, NULL); return ret; } @@ -2865,7 +2865,7 @@ static void arm_smmu_remove_device(struct device *dev) if (!fwspec || fwspec->ops != &arm_smmu_ops) return; - master = fwspec->iommu_priv; + master = dev_iommu_priv_get(dev); smmu = master->smmu; arm_smmu_detach_dev(master); 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