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| author | Leo Chen <sancchen@amd.com> | 2023-07-12 23:50:15 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-07-25 20:40:28 +0300 |
| commit | 4012e0917b61169eeece3b0fb101fe5ff17641f4 (patch) | |
| tree | ce86c585245053cef5a025426082d2f01aec702b /tools/perf/scripts/python/flamegraph.py | |
| parent | 0f3b9542c9774a2c2ef0fc76387bb48c8fc46b36 (diff) | |
| download | linux-4012e0917b61169eeece3b0fb101fe5ff17641f4.tar.xz | |
drm/amd/display: Exit idle optimizations before attempt to access PHY
[Why & How]
DMUB may hang when powering down pixel clocks due to no dprefclk.
It is fixed by exiting idle optimization before the attempt to access PHY.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Leo Chen <sancchen@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/flamegraph.py')
0 files changed, 0 insertions, 0 deletions