CP_RB2_CNTL 1634 drivers/gpu/drm/radeon/ni.c CP_RB2_CNTL, CP_RB2_CNTL 3729 drivers/gpu/drm/radeon/si.c WREG32(CP_RB2_CNTL, tmp); CP_RB2_CNTL 3732 drivers/gpu/drm/radeon/si.c WREG32(CP_RB2_CNTL, tmp | RB_RPTR_WR_ENA); CP_RB2_CNTL 3741 drivers/gpu/drm/radeon/si.c WREG32(CP_RB2_CNTL, tmp);