diff options
| author | Tom Chung <chiahsuan.chung@amd.com> | 2023-05-29 13:00:09 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-15 17:44:19 +0300 |
| commit | f308116676566b555ec3bab4c3f9eb20c1c9a5cb (patch) | |
| tree | 87d02b698fe2ea3de9915331b5ce3b2b70371bf3 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | 5b4d93eaf6b44903f4c71b4f404f65317abd8d9c (diff) | |
| download | linux-f308116676566b555ec3bab4c3f9eb20c1c9a5cb.tar.xz | |
drm/amd/display: fix the system hang while disable PSR
[Why]
When the PSR enabled. If you try to adjust the timing parameters,
it may cause system hang. Because the timing mismatch with the
DMCUB settings.
[How]
Disable the PSR before adjusting timing parameters.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Reviewed-by: Wayne Lin <Wayne.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions