1074 	int			busy;  member
1121 	if (pp->busy)  in smu_write()
1144 	if (pp->busy) {  in smu_write()
1148 	pp->busy = 1;  in smu_write()
1153 		pp->busy = 0;  in smu_write()
1179 	if (!pp->busy)  in smu_read_command()
1219 	pp->busy = 0;  in smu_read_command()
1260 		if (pp->busy && pp->cmd.status != 1)  in smu_fpoll()
1273 	unsigned int busy;  in smu_release()  local
1283 	busy = pp->busy;  in smu_release()
1286 	if (busy && pp->cmd.status == 1) {  in smu_release()