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| author | Dmitry Osipenko <digetx@gmail.com> | 2019-03-07 01:50:07 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-04-11 15:51:37 +0300 |
| commit | 43a0541e312f7136e081e6bf58f6c8a2e9672688 (patch) | |
| tree | b25e1201eea223aa57f8a51c4691bc097bb90edd /ipc | |
| parent | 15ade5d2e7775667cf191cf2f94327a4889f8b9d (diff) | |
| download | linux-43a0541e312f7136e081e6bf58f6c8a2e9672688.tar.xz | |
iommu/tegra-smmu: Fix invalid ASID bits on Tegra30/114
Both Tegra30 and Tegra114 have 4 ASID's and the corresponding bitfield of
the TLB_FLUSH register differs from later Tegra generations that have 128
ASID's.
In a result the PTE's are now flushed correctly from TLB and this fixes
problems with graphics (randomly failing tests) on Tegra30.
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions