Quoting Mika Kuoppala (2018-08-02 16:30:24) > Chris Wilson <[email protected]> writes: > > > We used to reset last_adj to 0 on crossing a power domain boundary, to > > slow down our rate of change. However, commit 60548c554be2 ("drm/i915: > > Interactive RPS mode") accidentally caused it to be reset on every > > frequency update, nerfing the fast response granted by the slow start > > algorithm. > > > > Fixes: 60548c554be2 ("drm/i915: Interactive RPS mode") > > Testcase: igt/pm_rps/mix-max-config-loaded > > Signed-off-by: Chris Wilson <[email protected]> > > Cc: Joonas Lahtinen <[email protected]> > > Reviewed-by: Mika Kuoppala <[email protected]>
Plonked this one as fixes the regression. 2&3 are nice cleanups, 4 seems like an unlikely boundary case, but I suspect kodi might be a good example. -Chris _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
