1075 	int			busy;  member
1122 	if (pp->busy)  in smu_write()
1145 	if (pp->busy) {  in smu_write()
1149 	pp->busy = 1;  in smu_write()
1154 		pp->busy = 0;  in smu_write()
1180 	if (!pp->busy)  in smu_read_command()
1222 	pp->busy = 0;  in smu_read_command()
1263 		if (pp->busy && pp->cmd.status != 1)  in smu_fpoll()
1277 	unsigned int busy;  in smu_release()  local
1287 	busy = pp->busy;  in smu_release()
1290 	if (busy && pp->cmd.status == 1) {  in smu_release()