mirror of
https://github.com/torvalds/linux.git
synced 2024-12-12 14:12:51 +00:00
33d63b1f4d
[Why]
Changes that are fast don't require updating DLG parameters making
this call unnecessary. Considering this is an expensive call it should
not be done on every flip.
DML touches clocks, p-state support, DLG params and a few other DC
internal flags and these aren't expected during fast. A hang has been
reported with this change when called on every flip which suggests that
modifying these fields is not recommended behavior on fast updates.
[How]
Guard the validation to only happen if update type isn't FAST.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1191
Fixes:
|
||
---|---|---|
.. | ||
drm | ||
host1x | ||
ipu-v3 | ||
trace | ||
vga | ||
Makefile |