CP_RB2_WPTR      1503 drivers/gpu/drm/radeon/ni.c 		wptr = RREG32(CP_RB2_WPTR);
CP_RB2_WPTR      1518 drivers/gpu/drm/radeon/ni.c 		WREG32(CP_RB2_WPTR, ring->wptr);
CP_RB2_WPTR      1519 drivers/gpu/drm/radeon/ni.c 		(void)RREG32(CP_RB2_WPTR);
CP_RB2_WPTR      1659 drivers/gpu/drm/radeon/ni.c 		CP_RB2_WPTR
CP_RB2_WPTR      3734 drivers/gpu/drm/radeon/si.c 	WREG32(CP_RB2_WPTR, ring->wptr);