146 #define	KIOSP	KSTAT_IO_PTR(fdp->d_iostat)
226 	struct fdisk *fdp = NULL;  in fd_getinfo()  local
231 		(void) fd_getdrive(dev, &fjp, &fdp);  in fd_getinfo()
236 		if (fjp && fdp) {  in fd_getinfo()
344 	struct fdisk *fdp;  in fd_attach()  local
427 		fdp = ddi_get_soft_state(fd_state_head, drive_num);  in fd_attach()
428 		fjp = fdp->d_obj = ddi_get_driver_private(dip);  in fd_attach()
431 		sema_init(&fdp->d_ocsem, 1, NULL, SEMA_DRIVER, NULL);  in fd_attach()
433 		fjp->fj_drive = (struct fd_drive *)(fdp + 1);  in fd_attach()
443 			fdp->d_media = 1<<FMT_5H | 1<<FMT_5D9 | 1<<FMT_5D8 |  in fd_attach()
445 			fdp->d_deffdtype = fdp->d_curfdtype = FMT_5H;  in fd_attach()
449 			fdp->d_media = 1<<FMT_3H | 1<<FMT_3I | 1<<FMT_3D;  in fd_attach()
461 				fdp->d_media |= 1 << FMT_3M;  in fd_attach()
462 			fdp->d_deffdtype = fdp->d_curfdtype = FMT_3H;  in fd_attach()
466 			fdp->d_media = 1<<FMT_5D9 | 1<<FMT_5D8 | 1<<FMT_5D4 |  in fd_attach()
468 			fdp->d_deffdtype = fdp->d_curfdtype = FMT_5D9;  in fd_attach()
472 			fdp->d_media = 1<<FMT_3D;  in fd_attach()
473 			fdp->d_deffdtype = fdp->d_curfdtype = FMT_3D;  in fd_attach()
479 			fdp->d_media = 1<<FMT_3E | 1<<FMT_3H | 1<<FMT_3I |  in fd_attach()
481 			fdp->d_deffdtype = fdp->d_curfdtype = FMT_3E;  in fd_attach()
487 		*fjp->fj_chars = *defchar[fdp->d_deffdtype];  in fd_attach()
488 		*fjp->fj_attr = fdtypes[fdp->d_deffdtype];  in fd_attach()
489 		bcopy(fdparts[fdp->d_deffdtype], fdp->d_part,  in fd_attach()
491 		fjp->fj_rotspd = fdtypes[fdp->d_deffdtype].fda_rotatespd;  in fd_attach()
507 		fdp->d_iostat = kstat_create("fd", drive_num, name, "disk",  in fd_attach()
509 		if (fdp->d_iostat) {  in fd_attach()
510 			fdp->d_iostat->ks_lock = &fjp->fj_lock;  in fd_attach()
511 			kstat_install(fdp->d_iostat);  in fd_attach()
514 		fjp->fj_data = (caddr_t)fdp;  in fd_attach()
550 	sema_destroy(&fdp->d_ocsem);  in fd_attach()
564 	struct fdisk *fdp;  in fd_detach()  local
572 	if (!(fdp = ddi_get_soft_state(fd_state_head, drive_num)))  in fd_detach()
577 		if (fd_unit_is_open(fdp)) {  in fd_detach()
581 		kstat_delete(fdp->d_iostat);  in fd_detach()
582 		fdp->d_iostat = NULL;  in fd_detach()
583 		fjp = (struct fcu_obj *)fdp->d_obj;  in fd_detach()
591 		sema_destroy(&fdp->d_ocsem);  in fd_detach()
612 		if (fdp->d_regopen[OTYP_BLK]) {  in fd_detach()
628 fd_part_is_open(struct fdisk *fdp, int part)  in fd_part_is_open()  argument
633 		if (fdp->d_regopen[i] & (1 << part))  in fd_part_is_open()
639 fd_unit_is_open(struct fdisk *fdp)  in fd_unit_is_open()  argument
644 		if (fdp->d_lyropen[i])  in fd_unit_is_open()
647 		if (fdp->d_regopen[i])  in fd_unit_is_open()
657 	struct fdisk *fdp = NULL;  in fd_open()  local
666 	unit = fd_getdrive(dev, &fjp, &fdp);  in fd_open()
667 	if (!fjp || !fdp)  in fd_open()
671 	pp = &fdp->d_part[part];  in fd_open()
676 	sema_p(&fdp->d_ocsem);  in fd_open()
687 		part_is_open = (fdp->d_lyropen[part] != 0);  in fd_open()
689 		part_is_open = fd_part_is_open(fdp, part);  in fd_open()
691 	if ((fdp->d_exclmask & pbit) || ((flag & FEXCL) && part_is_open)) {  in fd_open()
694 		    fdp->d_exclmask, fdp->d_regopen[otyp], fdp->d_lyropen[part],  in fd_open()
696 		sema_v(&fdp->d_ocsem);  in fd_open()
709 			sema_v(&fdp->d_ocsem);  in fd_open()
729 		sema_v(&fdp->d_ocsem);  in fd_open()
734 		sema_v(&fdp->d_ocsem);  in fd_open()
740 	if ((flag & FWRITE) && (fdp->d_obj->fj_flags & FUNIT_WPROT)) {  in fd_open()
741 		sema_v(&fdp->d_ocsem);  in fd_open()
750 		fdp->d_exclmask |= pbit;  in fd_open()
752 		fdp->d_lyropen[part]++;  in fd_open()
754 		fdp->d_regopen[otyp] |= 1 << part;  in fd_open()
756 	sema_v(&fdp->d_ocsem);  in fd_open()
772 	struct fdisk *fdp;  in fdgetlabel()  local
785 	fdp = (struct fdisk *)fjp->fj_data;  in fdgetlabel()
810 	nexttype = fdp->d_deffdtype;  in fdgetlabel()
839 		fdp->d_curfdtype = (signed char)nexttype;  in fdgetlabel()
841 		if ((1 << fdp->d_curfdtype) & fdp->d_media) {  in fdgetlabel()
842 			*fjp->fj_chars = *defchar[fdp->d_curfdtype];  in fdgetlabel()
843 			*fjp->fj_attr = fdtypes[fdp->d_curfdtype];  in fdgetlabel()
844 			bcopy(fdparts[fdp->d_curfdtype], fdp->d_part,  in fdgetlabel()
861 			    defchar[fdp->d_deffdtype]->fdc_ncyl) {  in fdgetlabel()
873 		fdp->d_curfdtype = fdp->d_deffdtype;  in fdgetlabel()
910 	if (defchar[fdp->d_deffdtype]->fdc_ncyl == 2 * fjp->fj_chars->fdc_ncyl)  in fdgetlabel()
918 	fdp->d_vtoc_version = label->dkl_vtoc.v_version;  in fdgetlabel()
919 	bcopy(label->dkl_vtoc.v_volume, fdp->d_vtoc_volume, LEN_DKL_VVOL);  in fdgetlabel()
921 	    fdp->d_vtoc_asciilabel, LEN_DKL_ASCII);  in fdgetlabel()
926 		fdp->d_part[i].p_tag = label->dkl_vtoc.v_part[i].p_tag;  in fdgetlabel()
927 		fdp->d_part[i].p_flag = label->dkl_vtoc.v_part[i].p_flag;  in fdgetlabel()
928 		fdp->d_part[i].p_start = label->dkl_vtoc.v_part[i].p_start;  in fdgetlabel()
929 		fdp->d_part[i].p_size = label->dkl_vtoc.v_part[i].p_size;  in fdgetlabel()
931 		fdp->d_vtoc_timestamp[i] = label->dkl_vtoc.timestamp[i];  in fdgetlabel()
941 	if (fdp->d_media & (1<<FMT_3D))  in fdgetlabel()
945 	bzero(fdp->d_vtoc_volume, LEN_DKL_VVOL);  in fdgetlabel()
946 	(void) sprintf(fdp->d_vtoc_asciilabel, newlabel,  in fdgetlabel()
962 	struct fdisk *fdp = NULL;  in fd_close()  local
972 	DEBUG_ASSIGN fd_getdrive(dev, &fjp, &fdp);  in fd_close()
977 	if (!fjp || !fdp)  in fd_close()
981 	sema_p(&fdp->d_ocsem);  in fd_close()
987 		if (fdp->d_lyropen[part])  in fd_close()
988 			fdp->d_lyropen[part]--;  in fd_close()
989 		part_is_closed = (fdp->d_lyropen[part] == 0);  in fd_close()
991 		fdp->d_regopen[otyp] &= ~(1<<part);  in fd_close()
995 		if (part == 2 && fdp->d_exclmask&(1<<part))  in fd_close()
996 			fdp->d_exclmask = 0;  in fd_close()
998 			fdp->d_exclmask &= ~(1<<part);  in fd_close()
1002 		    fdp->d_exclmask, fdp->d_regopen[otyp],  in fd_close()
1003 		    fdp->d_lyropen[part]));  in fd_close()
1005 		if (fd_unit_is_open(fdp) == 0)  in fd_close()
1006 			fdp->d_obj->fj_flags &= ~FUNIT_CHANGED;  in fd_close()
1008 	sema_v(&fdp->d_ocsem);  in fd_close()
1036 	struct fdisk *fdp;  in fd_strategy()  local
1043 	(void) fd_getdrive(bp->b_edev, &fjp, &fdp);  in fd_strategy()
1049 	pp = &fdp->d_part[PARTITION(bp->b_edev)];  in fd_strategy()
1094 	if (fdp->d_iostat)  in fd_strategy()
1096 	if (fdp->d_actf)  in fd_strategy()
1097 		fdp->d_actl->av_forw = bp;  in fd_strategy()
1099 		fdp->d_actf = bp;  in fd_strategy()
1100 	fdp->d_actl = bp;  in fd_strategy()
1127 	struct fdisk *fdp = (struct fdisk *)fjp->fj_data;  in fdstart()  local
1141 	while ((bp = fdp->d_actf) != NULL) {  in fdstart()
1142 		fdp->d_actf = bp->av_forw;  in fdstart()
1143 		fdp->d_current = bp;  in fdstart()
1144 		if (fdp->d_iostat) {  in fdstart()
1162 		pp = &fdp->d_part[PARTITION(bp->b_edev)];  in fdstart()
1255 		if (fdp->d_iostat) {  in fdstart()
1270 		fdp->d_current = 0;  in fdstart()
1290 	struct fdisk *fdp = NULL;  in fd_ioctl()  local
1297 	unit = fd_getdrive(dev, &fjp, &fdp);  in fd_ioctl()
1298 	if (!fjp || !fdp)  in fd_ioctl()
1350 		fdp->d_curfdtype = -1;  in fd_ioctl()
1372 				if ((fdp->d_part[part].p_start % nblks) != 0)  in fd_ioctl()
1375 				    fdp->d_part[part].p_start / nblks;  in fd_ioctl()
1377 				    fdp->d_part[part].p_size;  in fd_ioctl()
1392 				if ((fdp->d_part[part].p_start % nblks) != 0)  in fd_ioctl()
1395 				    fdp->d_part[part].p_start / nblks;  in fd_ioctl()
1396 				dmp->dkl_nblk = fdp->d_part[part].p_size;  in fd_ioctl()
1458 			fdp->d_part[part].p_start = dmp->dkl_cylno *  in fd_ioctl()
1460 			fdp->d_part[part].p_size = dmp->dkl_nblk;  in fd_ioctl()
1484 		fd_build_user_vtoc(fjp, fdp, &vtoc);  in fd_ioctl()
1550 		if ((rval = fd_build_label_vtoc(fjp, fdp, &vtoc, label)) == 0) {  in fd_ioctl()
1571 		if (ddi_copyout(&fdp->d_media_state, (void *)arg,  in fd_ioctl()
1590 			if ((fdp->d_media & (1 << FMT_3M)) == 0) {  in fd_ioctl()
1607 			fdp->d_curfdtype = -1;  in fd_ioctl()
1628 		fdp->d_curfdtype = fdp->d_deffdtype;  in fd_ioctl()
1629 		*fjp->fj_chars = *defchar[fdp->d_curfdtype];  in fd_ioctl()
1630 		*fjp->fj_attr = fdtypes[fdp->d_curfdtype];  in fd_ioctl()
1631 		bcopy(fdparts[fdp->d_curfdtype],  in fd_ioctl()
1632 		    fdp->d_part, sizeof (struct partition) * NDKMAP);  in fd_ioctl()
1715 		fdp->d_curfdtype = -1;  in fd_ioctl()
1837 fd_build_user_vtoc(struct fcu_obj *fjp, struct fdisk *fdp, struct vtoc *vtocp)  in fd_build_user_vtoc()  argument
1850 	bcopy(fdp->d_vtoc_bootinfo,  in fd_build_user_vtoc()
1854 	vtocp->v_version = fdp->d_vtoc_version;  in fd_build_user_vtoc()
1855 	bcopy(fdp->d_vtoc_volume, vtocp->v_volume, LEN_DKL_VVOL);  in fd_build_user_vtoc()
1868 	bcopy(fdp->d_part, vtocp->v_part, sizeof (struct partition) * NDKMAP);  in fd_build_user_vtoc()
1875 	bcopy(fdp->d_vtoc_timestamp,  in fd_build_user_vtoc()
1876 	    vtocp->timestamp, sizeof (fdp->d_vtoc_timestamp));  in fd_build_user_vtoc()
1877 	bcopy(fdp->d_vtoc_asciilabel, vtocp->v_asciilabel, LEN_DKL_ASCII);  in fd_build_user_vtoc()
1882 fd_build_label_vtoc(struct fcu_obj *fjp, struct fdisk *fdp, struct vtoc *vtocp,  in fd_build_label_vtoc()  argument
1935 	bcopy(vtocp->v_bootinfo, fdp->d_vtoc_bootinfo,  in fd_build_label_vtoc()
1937 	fdp->d_vtoc_version = vtocp->v_version;  in fd_build_label_vtoc()
1938 	bcopy(vtocp->v_volume, fdp->d_vtoc_volume, LEN_DKL_VVOL);  in fd_build_label_vtoc()
1943 	bcopy(vtocp->v_part, fdp->d_part, sizeof (struct partition) * NDKMAP);  in fd_build_label_vtoc()
1944 	bcopy(vtocp->timestamp, fdp->d_vtoc_timestamp,  in fd_build_label_vtoc()
1945 	    sizeof (fdp->d_vtoc_timestamp));  in fd_build_label_vtoc()
1946 	bcopy(vtocp->v_asciilabel, fdp->d_vtoc_asciilabel, LEN_DKL_ASCII);  in fd_build_label_vtoc()
2165 	struct fdisk	*fdp = NULL;  in fd_prop_op()  local
2185 		(void) fd_getdrive(dev, &fjp, &fdp);  in fd_prop_op()
2186 		if (!fjp || !fdp)  in fd_prop_op()
2190 		nblocks64 = (ulong_t)fdp->d_part[PARTITION(dev)].p_size;  in fd_prop_op()
2201 	struct fdisk *fdp;  in fd_media_watch()  local
2209 	DEBUG_ASSIGN fd_getdrive((dev_t)arg, &fjp, &fdp);  in fd_media_watch()
2226 	cv_broadcast(&fdp->d_statecv);  in fd_media_watch()
2268 	struct fdisk *fdp;  in fd_check_media()  local
2272 	unit = fd_getdrive(dev, &fjp, &fdp);  in fd_check_media()
2277 	fdp->d_media_state = fd_get_media_state(fjp, unit);  in fd_check_media()
2278 	fdp->d_media_timeout = drv_usectohz(fd_check_media_time);  in fd_check_media()
2280 	while (fdp->d_media_state == state) {  in fd_check_media()
2285 		fdp->d_media_timeout_id = timeout(fd_media_watch,  in fd_check_media()
2286 		    (void *)dev, fdp->d_media_timeout);  in fd_check_media()
2288 		if (cv_wait_sig(&fdp->d_statecv, &fjp->fj_lock) == 0) {  in fd_check_media()
2289 			fdp->d_media_timeout = 0;  in fd_check_media()
2294 		fdp->d_media_state = fd_get_media_state(fjp, unit);  in fd_check_media()
2297 	if (fdp->d_media_state == DKIO_INSERTED) {  in fd_check_media()