drm/i915/mtl: Update workaround 14016712196

Now this workaround is permanent workaround on MTL and DG2,
earlier we used to apply on MTL A0 step only.
VLK-45480

Fixes: d922b80 ("drm/i915/gt: Add workaround 14016712196")
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230828063450.2642748-1-tejas.upadhyay@intel.com

Author: tejasup

drivers/gpu/drm/i915/gt/gen8_engine_cs.c

@@ -226,8 +226,8 @@ u32 *gen12_emit_aux_table_inv(struct intel_engine_cs *engine, u32 *cs)
 static int mtl_dummy_pipe_control(struct i915_request *rq)
 {
 	/* Wa_14016712196 */
-	if (IS_GFX_GT_IP_STEP(rq->engine->gt, IP_VER(12, 70), STEP_A0, STEP_B0) ||
-	    IS_GFX_GT_IP_STEP(rq->engine->gt, IP_VER(12, 71), STEP_A0, STEP_B0)) {
+	if (IS_GFX_GT_IP_RANGE(rq->engine->gt, IP_VER(12, 70), IP_VER(12, 71)) ||
+	    IS_DG2(rq->i915)) {
 		u32 *cs;
 
 		/* dummy PIPE_CONTROL + depth flush */
@@ -810,8 +810,7 @@ u32 *gen12_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs)
 		     PIPE_CONTROL_FLUSH_ENABLE);
 
 	/* Wa_14016712196 */
-	if (IS_GFX_GT_IP_STEP(gt, IP_VER(12, 70), STEP_A0, STEP_B0) ||
-	    IS_GFX_GT_IP_STEP(gt, IP_VER(12, 71), STEP_A0, STEP_B0))
+	if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71)) || IS_DG2(i915))
 		/* dummy PIPE_CONTROL + depth flush */
 		cs = gen12_emit_pipe_control(cs, 0,
 					     PIPE_CONTROL_DEPTH_CACHE_FLUSH, 0);