diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
index 2b450c43bbd7..d2b7425bbdcc 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
@@ -319,10 +319,12 @@ static u32 guc_ctl_wa_flags(struct intel_guc *guc)
 	if (!RCS_MASK(gt))
 		flags |= GUC_WA_RCS_REGS_IN_CCS_REGS_LIST;
 
-	/* Wa_14018913170 */
+	/*
+	 * Wa_14018913170: Applicable to all platforms supported by i915 so
+	 * don't bother testing for all X/Y/Z platforms explicitly.
+	 */
 	if (GUC_FIRMWARE_VER(guc) >= MAKE_GUC_VER(70, 7, 0)) {
-		if (IS_DG2(gt->i915) || IS_METEORLAKE(gt->i915) || IS_PONTEVECCHIO(gt->i915))
-			flags |= GUC_WA_ENABLE_TSC_CHECK_ON_RC6;
+		flags |= GUC_WA_ENABLE_TSC_CHECK_ON_RC6;
 	}
 
 	return flags;