From: Joerg Roedel <joro@8bytes.org>
To: Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
David Woodhouse <dwmw2@infradead.org>,
Lu Baolu <baolu.lu@linux.intel.com>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Rob Clark <robdclark@gmail.com>, Heiko Stuebner <heiko@sntech.de>,
Gerald Schaefer <gerald.schaefer@de.ibm.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Jean-Philippe Brucker <jean-philippe@linaro.org>
Cc: linux-s390@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
Daniel Drake <drake@endlessm.com>,
linux-rockchip@lists.infradead.org,
iommu@lists.linux-foundation.org, Joerg Roedel <jroedel@suse.de>,
linux-mediatek@lists.infradead.org, linux-tegra@vger.kernel.org,
virtualization@lists.linux-foundation.org,
jonathan.derrick@intel.com
Subject: [PATCH v3 03/34] iommu/amd: Implement iommu_ops->def_domain_type call-back
Date: Wed, 29 Apr 2020 15:36:41 +0200 [thread overview]
Message-ID: <20200429133712.31431-4-joro@8bytes.org> (raw)
In-Reply-To: <20200429133712.31431-1-joro@8bytes.org>
From: Joerg Roedel <jroedel@suse.de>
Implement the new def_domain_type call-back for the AMD IOMMU driver.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/iommu/amd_iommu.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 20cce366e951..73b4f84cf449 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -2661,6 +2661,20 @@ static void amd_iommu_iotlb_sync(struct iommu_domain *domain,
amd_iommu_flush_iotlb_all(domain);
}
+static int amd_iommu_def_domain_type(struct device *dev)
+{
+ struct iommu_dev_data *dev_data;
+
+ dev_data = get_dev_data(dev);
+ if (!dev_data)
+ return 0;
+
+ if (dev_data->iommu_v2)
+ return IOMMU_DOMAIN_IDENTITY;
+
+ return 0;
+}
+
const struct iommu_ops amd_iommu_ops = {
.capable = amd_iommu_capable,
.domain_alloc = amd_iommu_domain_alloc,
@@ -2680,6 +2694,7 @@ const struct iommu_ops amd_iommu_ops = {
.pgsize_bitmap = AMD_IOMMU_PGSIZES,
.flush_iotlb_all = amd_iommu_flush_iotlb_all,
.iotlb_sync = amd_iommu_iotlb_sync,
+ .def_domain_type = amd_iommu_def_domain_type,
};
/*****************************************************************************
--
2.17.1
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next prev parent reply other threads:[~2020-04-29 13:37 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-29 13:36 [PATCH v3 00/34] iommu: Move iommu_group setup to IOMMU core code Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 01/34] iommu: Move default domain allocation to separate function Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 02/34] iommu: Add def_domain_type() callback in iommu_ops Joerg Roedel
2020-04-29 13:36 ` Joerg Roedel [this message]
2020-04-29 13:36 ` [PATCH v3 04/34] iommu/vt-d: Wire up iommu_ops->def_domain_type Joerg Roedel
2020-04-29 23:58 ` Lu Baolu
2020-04-29 13:36 ` [PATCH v3 05/34] iommu/amd: Remove dma_mask check from check_device() Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 06/34] iommu/amd: Return -ENODEV in add_device when device is not handled by IOMMU Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 07/34] iommu: Add probe_device() and release_device() call-backs Joerg Roedel
2020-07-04 9:09 ` Hillf Danton
2020-07-09 15:23 ` Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 08/34] iommu: Move default domain allocation to iommu_probe_device() Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 09/34] iommu: Keep a list of allocated groups in __iommu_probe_device() Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 10/34] iommu: Move new probe_device path to separate function Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 11/34] iommu: Split off default domain allocation from group assignment Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 12/34] iommu: Move iommu_group_create_direct_mappings() out of iommu_group_add_device() Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 13/34] iommu: Export bus_iommu_probe() and make is safe for re-probing Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 14/34] iommu/amd: Remove dev_data->passthrough Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 15/34] iommu/amd: Convert to probe/release_device() call-backs Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 16/34] iommu/vt-d: " Joerg Roedel
2020-04-30 0:07 ` Lu Baolu
2020-04-29 13:36 ` [PATCH v3 17/34] iommu/arm-smmu: " Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 18/34] iommu/pamu: " Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 19/34] iommu/s390: " Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 20/34] iommu/virtio: " Joerg Roedel
2020-04-29 13:36 ` [PATCH v3 21/34] iommu/msm: " Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 22/34] iommu/mediatek: " Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 23/34] iommu/mediatek-v1 " Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 24/34] iommu/qcom: " Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 25/34] iommu/rockchip: " Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 26/34] iommu/tegra: " Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 27/34] iommu/renesas: " Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 28/34] iommu/omap: Remove orphan_dev tracking Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 29/34] iommu/omap: Convert to probe/release_device() call-backs Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 30/34] iommu/exynos: Use first SYSMMU in controllers list for IOMMU core Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 31/34] iommu/exynos: Convert to probe/release_device() call-backs Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 32/34] iommu: Remove add_device()/remove_device() code-paths Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 33/34] iommu: Move more initialization to __iommu_probe_device() Joerg Roedel
2020-04-29 13:37 ` [PATCH v3 34/34] iommu: Unexport iommu_group_get_for_dev() Joerg Roedel
2020-05-05 12:37 ` [PATCH v3 00/34] iommu: Move iommu_group setup to IOMMU core code Joerg Roedel
2020-07-01 0:40 ` Qian Cai
2020-07-01 10:53 ` Robin Murphy
2020-07-04 0:17 ` Qian Cai
2020-07-09 15:24 ` Joerg Roedel
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