Required to dinamically set 'Trilinear Filter Quality Mode' Do Linux UMDs make use of this? This change has been security reviewed and the whitelisting approved. Virtualization of other OSes could certainly use it. v2: For whatever reason, this ended up in KBL (??!!) v3: Rebased on top of the WA refactoring v4: Rebased on top of the whitelist reg refactoring (Michel) Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> Signed-off-by: Oscar Mateo <oscar.mateo@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_workarounds.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index ba2ba63..120e703 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -904,6 +904,9 @@ static void icl_whitelist_build(struct whitelist *w) /* WaAllowUMDToModifyHalfSliceChicken2:icl */ whitelist_reg(w, HALF_SLICE_CHICKEN2); + + /* WaAllowUMDToModifyHalfSliceChicken7:icl */ + whitelist_reg(w, GEN9_HALF_SLICE_CHICKEN7); } static struct whitelist *whitelist_build(struct intel_engine_cs *engine, -- 1.9.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
