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author | Thierry Reding <treding@nvidia.com> | 2020-08-06 18:54:04 +0300 |
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committer | Joerg Roedel <jroedel@suse.de> | 2020-09-04 12:00:14 +0300 |
commit | 1ea5440e36a792d01aae0b22159e0a13b33589fe (patch) | |
tree | ecf6cb5f8d2f770f606104fa36befea7f2b6a579 /tools/perf/scripts/python | |
parent | 5b30fbfa2aa5c068444d576b1c87b2bd1bddf0ba (diff) | |
download | linux-1ea5440e36a792d01aae0b22159e0a13b33589fe.tar.xz |
iommu/tegra-smmu: Prune IOMMU group when it is released
In order to share groups between multiple devices we keep track of them
in a per-SMMU list. When an IOMMU group is released, a dangling pointer
to it stays around in that list. Fix this by implementing an IOMMU data
release callback for groups where the dangling pointer can be removed.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20200806155404.3936074-4-thierry.reding@gmail.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions