On Wed, 15 Feb 2023 07:37:30 -0800, Jani Nikula wrote:
>
> On Wed, 08 Feb 2023, Rodrigo Vivi <rodrigo.v...@intel.com> wrote:
> > On Wed, Feb 08, 2023 at 11:03:12AM -0800, Ashutosh Dixit wrote:
> >> This reverts commit 0349c41b05968befaffa5fbb7e73d0ee6004f610.
> >>
> >> 0349c41b0596 ("drm/i915/hwmon: Enable PL1 power limit") is incorrect and
> >> caused a major regression on ATSM. The change enabled the PL1 power limit
> >> but FW sets the default value of the PL1 limit to 0 which implies HW now
> >> works at minimum power and therefore the lowest effective frequency. This
> >> means all workloads now run slower resulting in even GuC FW load operations
> >> timing out, rendering ATSM unusable.
> >>
> >> A different solution to the original issue of the PL1 limit being disabled
> >> on ATSM is needed but till that is developed, revert 0349c41b0596.
> >>
> >> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8062
> >
> > pushed to drm-intel-next and removed from drm-intel-fixes.
> >
> > Thanks for the quick reaction.
>
> Please always add Fixes: tags also to reverts.
>
> I suppose we should fix dim to also detect reverts, but I ended up
> cherry-picking and pushing the original commit out to
> drm-intel-next-fixes before realizing it's been reverted.Oops, sorry!
