ARCMSR_MAX_TARGETID
for (target = 0; target < ARCMSR_MAX_TARGETID - 1; target++)
cpi->max_target = ARCMSR_MAX_TARGETID; /* 0-16 */
for(i=0; i < ARCMSR_MAX_TARGETID; i++) {
u_int8_t devstate[ARCMSR_MAX_TARGETID][ARCMSR_MAX_TARGETLUN]; /* id0 ..... id15,lun0...lun7 */