diff options
| author | Kenneth Feng <kenneth.feng@amd.com> | 2021-03-11 12:19:57 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 09:34:26 -0400 |
| commit | 9d03730ecbc5afabfda26d4dbb014310bc4ea4d9 (patch) | |
| tree | 735e306176b81600dc30b5cbc274eb4450f9c436 /tools/perf/scripts/python/compaction-times.py | |
| parent | ac5789ef927006a8449ea235a866922b2d8f8290 (diff) | |
drm/amd/pm: workaround for audio noise issue
On some Intel platforms, audio noise can be detected due to
high pcie speed switch latency.
This patch leaverages ppfeaturemask to fix to the highest pcie
speed then disable pcie switching.
v2:
coding style fix
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'tools/perf/scripts/python/compaction-times.py')
0 files changed, 0 insertions, 0 deletions