Rodrigo Vivi <[email protected]> writes: > WA to disable replay buffer destination buffer arbitration optimization. > > Same Wa on previous platforms has a different name: > WaToEnableHwFixForPushConstHWBug > > Signed-off-by: Rodrigo Vivi <[email protected]> > --- > drivers/gpu/drm/i915/intel_engine_cs.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c > b/drivers/gpu/drm/i915/intel_engine_cs.c > index da819a7..7a3c8ab 100644 > --- a/drivers/gpu/drm/i915/intel_engine_cs.c > +++ b/drivers/gpu/drm/i915/intel_engine_cs.c > @@ -951,6 +951,10 @@ static int cnl_init_workarounds(struct intel_engine_cs > *engine) > struct drm_i915_private *dev_priv = engine->i915; > int ret; > > + /* WaDisableReplayBufferBankArbitrationOptimization:cnl */ > + WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2, > + GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION); > +
It is from B0 -> But I dont think it hurts to have this blanket approach. Reviewed-by: Mika Kuoppala <[email protected]> > /* WaInPlaceDecompressionHang:cnl */ > WA_SET_BIT(GEN9_GAMT_ECO_REG_RW_IA, > GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS); > -- > 1.9.1 > > _______________________________________________ > Intel-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
