1067 	int			busy;  member
1114 	if (pp->busy)  in smu_write()
1137 	if (pp->busy) {  in smu_write()
1141 	pp->busy = 1;  in smu_write()
1146 		pp->busy = 0;  in smu_write()
1172 	if (!pp->busy)  in smu_read_command()
1214 	pp->busy = 0;  in smu_read_command()
1255 		if (pp->busy && pp->cmd.status != 1)  in smu_fpoll()
1269 	unsigned int busy;  in smu_release()  local
1279 	busy = pp->busy;  in smu_release()
1282 	if (busy && pp->cmd.status == 1) {  in smu_release()