@@ -6948,6 +6948,7 @@ enum skl_disp_power_wells {
#define GEN7_UCGCTL4 _MMIO(0x940c)
#define GEN7_L3BANK2X_CLOCK_GATE_DISABLE (1<<25)
+#define GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE (1<<14)
#define GEN6_RCGCTL1 _MMIO(0x9410)
#define GEN6_RCGCTL2 _MMIO(0x9414)
@@ -1118,6 +1118,9 @@ static int skl_init_workarounds(struct intel_engine_cs *engine)
GEN7_HALF_SLICE_CHICKEN1,
GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
+ /* WaDisableGafsUnitClkGating:skl */
+ WA_SET_BIT(GEN7_UCGCTL4, GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE);
+
/* WaDisableLSQCROPERFforOCL:skl */
ret = wa_ring_whitelist_reg(engine, GEN8_L3SQCREG4);
if (ret)