On Tue, Apr 19, 2022 at 11:27:53AM -0700, José Roberto de Souza wrote: > A new DG2 workaround added to fix some corner cases hangs. > > v2: > - implementing the second and preferred option for this workaround > > BSpec: 54077 > BSpec: 68173 > BSpec: 71488 > Cc: Matt Roper <[email protected]> > Signed-off-by: José Roberto de Souza <[email protected]>
Reviewed-by: Matt Roper <[email protected]> > --- > drivers/gpu/drm/i915/gt/intel_workarounds.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c > b/drivers/gpu/drm/i915/gt/intel_workarounds.c > index 29c8cd0a81b6f..a05c4b99b3fbc 100644 > --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c > +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c > @@ -2194,11 +2194,15 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, > struct i915_wa_list *wal) > */ > wa_write_or(wal, GEN7_FF_THREAD_MODE, > GEN12_FF_TESSELATION_DOP_GATE_DISABLE); > + } > > + if (IS_ALDERLAKE_P(i915) || IS_DG2(i915) || IS_ALDERLAKE_S(i915) || > + IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) { > /* > * Wa_1606700617:tgl,dg1,adl-p > * Wa_22010271021:tgl,rkl,dg1,adl-s,adl-p > * Wa_14010826681:tgl,dg1,rkl,adl-p > + * Wa_18019627453:dg2 > */ > wa_masked_en(wal, > GEN9_CS_DEBUG_MODE1, > -- > 2.35.3 > -- Matt Roper Graphics Software Engineer VTT-OSGC Platform Enablement Intel Corporation (916) 356-2795
