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=-9.7 required=3.0 tests=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 5C6F5C2D0EE for ; Thu, 26 Mar 2020 15:09:15 +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 3D2D320663 for ; Thu, 26 Mar 2020 15:09:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3D2D320663 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.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 225E4886B3; Thu, 26 Mar 2020 15:09:15 +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 9KRFkazSjauv; Thu, 26 Mar 2020 15:09:11 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id E26AC886EF; Thu, 26 Mar 2020 15:09:01 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id CD4FFC1D87; Thu, 26 Mar 2020 15:09:01 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9AEF2C1D7C for ; Thu, 26 Mar 2020 15:08:57 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 8B06D891D5 for ; Thu, 26 Mar 2020 15:08:57 +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 kSmm+FHMA1Ck for ; Thu, 26 Mar 2020 15:08:55 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by hemlock.osuosl.org (Postfix) with ESMTPS id 50DFB88253 for ; Thu, 26 Mar 2020 15:08:55 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id DCF2BAF3; Thu, 26 Mar 2020 16:08:48 +0100 (CET) From: Joerg Roedel To: iommu@lists.linux-foundation.org Subject: [PATCH v4 15/16] iommu/virtio: Use accessor functions for iommu private data Date: Thu, 26 Mar 2020 16:08:40 +0100 Message-Id: <20200326150841.10083-16-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> Cc: Jean-Philippe Brucker , Joerg Roedel , Will Deacon , Greg Kroah-Hartman , linux-arm-msm@vger.kernel.org, guohanjun@huawei.com, linux-kernel@vger.kernel.org, Bjorn Andersson , Thierry Reding , linux-mediatek@lists.infradead.org, Andy Gross , Sudeep Holla , Matthias Brugger , Sean Paul , Robin Murphy 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: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" From: Joerg Roedel Make use of dev_iommu_priv_set/get() functions. Reviewed-by: Jean-Philippe Brucker Signed-off-by: Joerg Roedel --- drivers/iommu/virtio-iommu.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c index cce329d71fba..8ead57f031f5 100644 --- a/drivers/iommu/virtio-iommu.c +++ b/drivers/iommu/virtio-iommu.c @@ -466,7 +466,7 @@ static int viommu_probe_endpoint(struct viommu_dev *viommu, struct device *dev) struct virtio_iommu_req_probe *probe; struct virtio_iommu_probe_property *prop; struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); - struct viommu_endpoint *vdev = fwspec->iommu_priv; + struct viommu_endpoint *vdev = dev_iommu_priv_get(dev); if (!fwspec->num_ids) return -EINVAL; @@ -648,7 +648,7 @@ static int viommu_attach_dev(struct iommu_domain *domain, struct device *dev) int ret = 0; struct virtio_iommu_req_attach req; struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); - struct viommu_endpoint *vdev = fwspec->iommu_priv; + struct viommu_endpoint *vdev = dev_iommu_priv_get(dev); struct viommu_domain *vdomain = to_viommu_domain(domain); mutex_lock(&vdomain->mutex); @@ -807,8 +807,7 @@ static void viommu_iotlb_sync(struct iommu_domain *domain, static void viommu_get_resv_regions(struct device *dev, struct list_head *head) { struct iommu_resv_region *entry, *new_entry, *msi = NULL; - struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); - struct viommu_endpoint *vdev = fwspec->iommu_priv; + struct viommu_endpoint *vdev = dev_iommu_priv_get(dev); int prot = IOMMU_WRITE | IOMMU_NOEXEC | IOMMU_MMIO; list_for_each_entry(entry, &vdev->resv_regions, list) { @@ -876,7 +875,7 @@ static int viommu_add_device(struct device *dev) vdev->dev = dev; vdev->viommu = viommu; INIT_LIST_HEAD(&vdev->resv_regions); - fwspec->iommu_priv = vdev; + dev_iommu_priv_set(dev, vdev); if (viommu->probe_size) { /* Get additional information for this endpoint */ @@ -920,7 +919,7 @@ static void viommu_remove_device(struct device *dev) if (!fwspec || fwspec->ops != &viommu_ops) return; - vdev = fwspec->iommu_priv; + vdev = dev_iommu_priv_get(dev); iommu_group_remove_device(dev); iommu_device_unlink(&vdev->viommu->iommu, dev); -- 2.17.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu