diff options
author | Vladimir Lypak <vladimir.lypak@gmail.com> | 2023-10-11 19:57:26 +0200 |
---|---|---|
committer | Will Deacon <will@kernel.org> | 2023-12-12 12:33:50 +0000 |
commit | 268dd4edb748a1e2f298b04854681453df6e77a2 (patch) | |
tree | 038c31f970c0183f3308fe77f0e48f6a30bbf3b6 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | 28af105cb65043f20a16c5e2519d66390b1f9bb9 (diff) |
iommu/qcom: restore IOMMU state if needed
If the IOMMU has a power domain then some state will be lost in
qcom_iommu_suspend and TZ will reset device if we don't call
qcom_scm_restore_sec_cfg before accessing it again.
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
[luca@z3ntu.xyz: reword commit message a bit]
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20231011-msm8953-iommu-restore-v1-1-48a0c93809a2@z3ntu.xyz
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions