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| author |   Lu Baolu <baolu.lu@linux.intel.com> | 2023-02-16 21:08:13 +0800 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2023-02-16 14:43:04 +0100 |
| commit | 60b1daa3b168fbc648ae2ad28a84759223e49e18 (patch) | |
| tree | 9e45eb444d0961bd5422bc4a175b93d364958003 /tools/perf/scripts/python/stackcollapse.py | |
| parent | iommu/vt-d: Enable IOMMU perfmon support (diff) | |
| download | wireguard-linux-60b1daa3b168fbc648ae2ad28a84759223e49e18.tar.xz wireguard-linux-60b1daa3b168fbc648ae2ad28a84759223e49e18.zip | |
iommu/vt-d: Fix error handling in sva enable/disable paths
Roll back all previous actions in error paths of intel_iommu_enable_sva()
and intel_iommu_disable_sva().
Fixes: d5b9e4bfe0d8 ("iommu/vt-d: Report prq to io-pgfault framework")
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20230208051559.700109-1-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions