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| /openbmc/linux/arch/arm64/boot/dts/nvidia/ |
| H A D | tegra186.dtsi | dfdbf16c Thu May 02 08:27:21 CDT 2019 Jonathan Hunter <jonathanh@nvidia.com> arm64: tegra: Fix insecure SMMU users for Tegra186
Commit 954a03be033c ("iommu/arm-smmu: Break insecure users by disabling
bypass by default") intentionally breaks all devices using the SMMU in
bypass mode. This is breaking various devices on Tegra186 which include
the ethernet, BPMP and HDA device. Fix this by populating the iommus
property for these devices with their stream ID.
Fixes: 954a03be033c ("iommu/arm-smmu: Break insecure users by disabling bypass by default")
Signed-off-by: Jonathan Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
dfdbf16c Thu May 02 08:27:21 CDT 2019 Jonathan Hunter <jonathanh@nvidia.com> arm64: tegra: Fix insecure SMMU users for Tegra186
Commit 954a03be033c ("iommu/arm-smmu: Break insecure users by disabling
bypass by default") intentionally breaks all devices using the SMMU in
bypass mode. This is breaking various devices on Tegra186 which include
the ethernet, BPMP and HDA device. Fix this by populating the iommus
property for these devices with their stream ID.
Fixes: 954a03be033c ("iommu/arm-smmu: Break insecure users by disabling bypass by default")
Signed-off-by: Jonathan Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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