Hi Nirmoy, On Fri, Oct 13, 2023 at 12:31:40PM +0200, Nirmoy Das wrote: > gen8_ggtt_invalidate() is only needed for limitted set of platforms
/limitted/limited/ > where GGTT is mapped as WC otherwise this can cause unwanted > side-effects on XE_HP platforms where GFX_FLSH_CNTL_GEN6 is not > valid. > > Fixes: d2eae8e98d59 ("drm/i915/dg2: Drop force_probe requirement") > Cc: Rodrigo Vivi <rodrigo.v...@intel.com> > Cc: Tvrtko Ursulin <tvrtko.ursu...@linux.intel.com> > Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com> > Cc: Jani Nikula <jani.nik...@linux.intel.com> > Cc: Jonathan Cavitt <jonathan.cav...@intel.com> > Cc: John Harrison <john.c.harri...@intel.com> > Cc: Andi Shyti <andi.sh...@linux.intel.com> > Cc: <sta...@vger.kernel.org> # v6.2+ > Suggested-by: Matt Roper <matthew.d.ro...@intel.com> > Signed-off-by: Nirmoy Das <nirmoy....@intel.com> Acked-by: Andi Shyti <andi.sh...@linux.intel.com> Andi