CP_RB2_RPTR_ADDR 1639 drivers/gpu/drm/radeon/ni.c 		CP_RB2_RPTR_ADDR
CP_RB2_RPTR_ADDR 3737 drivers/gpu/drm/radeon/si.c 	WREG32(CP_RB2_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFFFFFFFC);