diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
index 98ede9c93f000d07da1d76a028f2f291f49e810a..7246eb870c7e3bb1cf332b4e8e8edbef6d9c83f0 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
@@ -1068,6 +1068,7 @@
 #define   GEN9_ENABLE_GPGPU_PREEMPTION		REG_BIT(2)
 
 #define GEN10_CACHE_MODE_SS			_MMIO(0xe420)
+#define   ENABLE_EU_COUNT_FOR_TDL_FLUSH		REG_BIT(10)
 #define   ENABLE_PREFETCH_INTO_IC		REG_BIT(3)
 #define   FLOAT_BLEND_OPTIMIZATION_ENABLE	REG_BIT(4)
 
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 756807c4b405ee7aac2d8fb18b5967c75bfd63ba..73b59ea6fd3bc540493408ac3ae969f53286a7a2 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -2178,6 +2178,16 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 		wa_write_or(wal, GEN12_MERT_MOD_CTRL, FORCE_MISS_FTLB);
 	}
 
+	if (IS_DG2_GRAPHICS_STEP(i915, G11, STEP_B0, STEP_FOREVER) ||
+	    IS_DG2_G10(i915)) {
+		/* Wa_22014600077:dg2 */
+		wa_add(wal, GEN10_CACHE_MODE_SS, 0,
+		       _MASKED_BIT_ENABLE(ENABLE_EU_COUNT_FOR_TDL_FLUSH),
+		       0 /* Wa_14012342262 :write-only reg, so skip
+			    verification */,
+		       true);
+	}
+
 	if (IS_DG1_GRAPHICS_STEP(i915, STEP_A0, STEP_B0) ||
 	    IS_TGL_UY_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) {
 		/*