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| author | Hung, Cruise <Cruise.Hung@amd.com> | 2022-05-13 04:16:42 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-01 22:56:48 +0300 |
| commit | 6ecf9773a5030aa4932096754bacff20e1b944b8 (patch) | |
| tree | cb7db050c7728408b4f0adb04a5213f0ded0ba99 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 92909cde3235f894d7cdf59709d86e9b22f897ce (diff) | |
| download | linux-6ecf9773a5030aa4932096754bacff20e1b944b8.tar.xz | |
drm/amd/display: Fix DMUB outbox trace in S4 (#4465)
[Why]
DMUB Outbox0 read/write pointer not sync after resumed from S4.
And that caused old traces were sent to outbox.
[How]
Disable DMUB Outbox0 interrupt
and clear DMUB Outbox0 read/write pointer when resumes from S4.
And then enable Outbox0 interrupt before starts DMCUB.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Cruise Hung <Cruise.Hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions