dev/iir/iir.c

173                                      gdt_ucmd_t *ucmd);
691     gdt_ucmd_t *ucmd;
721         ucmd = TAILQ_FIRST(&gdt->sc_ucmd_queue);
722         if (ucmd != NULL) {
723             TAILQ_REMOVE(&gdt->sc_ucmd_queue, ucmd, links);
724             if ((gccb = gdt_ioctl_cmd(gdt, ucmd)) == NULL) {
725                 TAILQ_INSERT_HEAD(&gdt->sc_ucmd_queue, ucmd, links);
934 gdt_ioctl_cmd(struct gdt_softc *gdt, gdt_ucmd_t *ucmd)
939     GDT_DPRINTF(GDT_D_DEBUG, ("gdt_ioctl_cmd(%p, %p)\n", gdt, ucmd));
948     gccb->gc_ucmd = ucmd;
949     gccb->gc_service = ucmd->service;
953     if (ucmd->service == GDT_CACHESERVICE) {
954         if (ucmd->OpCode == GDT_IOCTL) {
957             cnt = ucmd->u.ioctl.param_size;
967             cnt = ucmd->u.cache.BlockCnt * GDT_SECTOR_SIZE;
978         cnt = ucmd->u.raw.sdlen;
979         if (cnt + ucmd->u.raw.sense_len > GDT_SCRATCH_SZ) {
981 		GDT_SCRATCH_SZ, cnt + ucmd->u.raw.sense_len);
987         bcopy(ucmd->data, gccb->gc_scratch, cnt);
1004               ucmd->OpCode);
1006     if (ucmd->service == GDT_CACHESERVICE) {
1007         if (ucmd->OpCode == GDT_IOCTL) {
1010                       ucmd->u.ioctl.param_size);
1012                       ucmd->u.ioctl.subfunc);
1014                       ucmd->u.ioctl.channel);
1020                       ucmd->u.cache.DeviceNo);
1022                       ucmd->u.cache.BlockNo);
1024                       ucmd->u.cache.BlockCnt);
1032                       GDT_SG_LEN, ucmd->u.cache.BlockCnt * GDT_SECTOR_SIZE);
1037                   ucmd->u.raw.direction);
1041                   ucmd->u.raw.sdlen);
1043                   ucmd->u.raw.clen);
1044         bcopy(ucmd->u.raw.cmd, gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_CMD,
1047             ucmd->u.raw.target;
1049             ucmd->u.raw.lun;
1051             ucmd->u.raw.bus;
1053                   ucmd->u.raw.sense_len);
1055                   gccb->gc_scratch_busbase + ucmd->u.raw.sdlen);
1061                   GDT_SG_LEN, ucmd->u.raw.sdlen);
1415     gdt_ucmd_t *ucmd;
1424     /* allocate ucmd buffer */
1425     ucmd = malloc(sizeof(gdt_ucmd_t), M_GDTBUF, M_NOWAIT);
1426     if (ucmd == NULL) {
1432     bzero(ucmd, sizeof(gdt_ucmd_t));
1443             ucmd->service = GDT_CACHESERVICE;
1444             ucmd->OpCode = GDT_FLUSH;
1445             ucmd->u.cache.DeviceNo = i;
1446             TAILQ_INSERT_TAIL(&gdt->sc_ucmd_queue, ucmd, links);
1447             ucmd->complete_flag = FALSE;
1449             if (!ucmd->complete_flag)
1450                 mtx_sleep(ucmd, &gdt->sc_lock, PCATCH | PRIBIO, "iirshw",
1456     free(ucmd, M_DEVBUF);
1475     gdt_ucmd_t *ucmd;
1532         ucmd = gccb->gc_ucmd;
1536             TAILQ_INSERT_HEAD(&gdt->sc_ucmd_queue, ucmd, links);
1538             ucmd->status = gdt->sc_status;
1539             ucmd->info = gdt->sc_info;
1540             ucmd->complete_flag = TRUE;
1541             if (ucmd->service == GDT_CACHESERVICE) {
1542                 if (ucmd->OpCode == GDT_IOCTL) {
1543                     cnt = ucmd->u.ioctl.param_size;
1545                         bcopy(gccb->gc_scratch, ucmd->data, cnt);
1547                     cnt = ucmd->u.cache.BlockCnt * GDT_SECTOR_SIZE;
1549                         bcopy(gccb->gc_scratch, ucmd->data, cnt);
1552                 cnt = ucmd->u.raw.sdlen;
1554                     bcopy(gccb->gc_scratch, ucmd->data, cnt);
1555                 if (ucmd->u.raw.sense_len != 0)
1556                     bcopy(gccb->gc_scratch, ucmd->data, cnt);
1560             wakeup(ucmd);