1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h
index edd7a3cf5f5f..df708802889d 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h
@@ -59,6 +59,13 @@ enum intel_steering_type {
 	MSLICE,
 	LNCF,
 
+	/*
+	 * On some platforms there are multiple types of MCR registers that
+	 * will always return a non-terminated value at instance (0, 0).  We'll
+	 * lump those all into a single category to keep things simple.
+	 */
+	INSTANCE0,
+
 	NUM_STEERING_TYPES
 };
 
@@ -221,6 +228,7 @@ struct intel_gt {
 
 	struct {
 		u8 uc_index;
+		u8 wb_index; /* Only used on HAS_L3_CCS_READ() platforms */
 	} mocs;
 
 	struct intel_pxp pxp;