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| author | Vasant Hegde <vasant.hegde@amd.com> | 2023-01-11 15:15:03 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-01-13 19:04:02 +0300 |
| commit | 080920e52148b4fbbf9360d5345fdcd7846e4841 (patch) | |
| tree | 8c913bcfd574dbe8a9706bd28e68acb0cda212d5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ba9bee7f59fd0687837222bc7b79dd9a5d127d0b (diff) | |
| download | linux-080920e52148b4fbbf9360d5345fdcd7846e4841.tar.xz | |
iommu/amd: Fix error handling for pdev_pri_ats_enable()
Current code throws kernel warning if it fails to enable pasid/pri [1].
Do not call pci_disable_[pasid/pri] if pci_enable_[pasid/pri] failed.
[1] https://lore.kernel.org/linux-iommu/15d0f9ff-2a56-b3e9-5b45-e6b23300ae3b@leemhuis.info/
Reported-by: Matt Fagnani <matt.fagnani@bell.net>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20230111121503.5931-1-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions