diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index d23f18874309..d7e1ccf778a2 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1083,6 +1083,9 @@ static int cnl_init_workarounds(struct intel_engine_cs *engine) WA_SET_BIT(GEN9_GAMT_ECO_REG_RW_IA, GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS); + /* WaPushConstantDereferenceHoldDisable:cnl */ + WA_SET_BIT(GEN7_ROW_CHICKEN2, PUSH_CONSTANT_DEREF_DISABLE); + /* WaEnablePreemptionGranularityControlByUMD:cnl */ ret= wa_ring_whitelist_reg(engine, GEN8_CS_CHICKEN1); if (ret) |