r_wptr 2978 drivers/gpu/drm/radeon/r100.c unsigned r_rptr, r_wptr, ib1_rptr, ib1_wptr, ib2_rptr, ib2_wptr; r_wptr 2986 drivers/gpu/drm/radeon/r100.c r_wptr = (csq_stat >> 10) & 0x3ff; r_wptr 2994 drivers/gpu/drm/radeon/r100.c seq_printf(m, "Ring wptr %u\n", r_wptr);