diff options
| author | Alvin Lee <[email protected]> | 2020-07-14 15:06:40 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-08-06 16:38:16 -0400 |
| commit | bc0cd80783ff7c2201b44d384bab4629c9cb7db9 (patch) | |
| tree | 2851e6d58286333cb72df4ecdd7f67f7c72c9795 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | c6851841fc877d9e4361eeaa1e3851778fa440c4 (diff) | |
drm/amd/display: Don't compare dppclk before updating DTO
[Why]
In dcn3_update_clocks there are situations where dppclk is not
lowered (i.e. stays the same), but DTO still needs to be increased
before we program pipe frontend (i.e. in prepare_bandwidth). If we
don't program the new DTO value before we program the pipe,
we will underflow as soon as the pipe lock is released until the
next call to dcn3_update_clocks where the DTO is updated.
[How]
Remove dppclk check before programming new DTO value.
Signed-off-by: Alvin Lee <[email protected]>
Reviewed-by: Jun Lei <[email protected]>
Acked-by: Eryk Brol <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions