scsiconf.c revision 1.225
1 /* $NetBSD: scsiconf.c,v 1.225 2004/08/18 11:50:59 drochner Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 1999, 2004 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Charles M. Hannum; Jason R. Thorpe of the Numerical Aerospace 9 * Simulation Facility, NASA Ames Research Center. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /* 41 * Originally written by Julian Elischer (julian (at) tfs.com) 42 * for TRW Financial Systems for use under the MACH(2.5) operating system. 43 * 44 * TRW Financial Systems, in accordance with their agreement with Carnegie 45 * Mellon University, makes this software available to CMU to distribute 46 * or use in any manner that they see fit as long as this message is kept with 47 * the software. For this reason TFS also grants any other persons or 48 * organisations permission to use or modify this software. 49 * 50 * TFS supplies this software to be publicly redistributed 51 * on the understanding that TFS is not responsible for the correct 52 * functioning of this software in any circumstances. 53 * 54 * Ported to run under 386BSD by Julian Elischer (julian (at) tfs.com) Sept 1992 55 */ 56 57 #include <sys/cdefs.h> 58 __KERNEL_RCSID(0, "$NetBSD: scsiconf.c,v 1.225 2004/08/18 11:50:59 drochner Exp $"); 59 60 #include <sys/param.h> 61 #include <sys/systm.h> 62 #include <sys/kernel.h> 63 #include <sys/proc.h> 64 #include <sys/kthread.h> 65 #include <sys/malloc.h> 66 #include <sys/device.h> 67 #include <sys/conf.h> 68 #include <sys/fcntl.h> 69 #include <sys/scsiio.h> 70 #include <sys/queue.h> 71 #include <sys/lock.h> 72 73 #include <dev/scsipi/scsi_all.h> 74 #include <dev/scsipi/scsipi_all.h> 75 #include <dev/scsipi/scsiconf.h> 76 77 #include "locators.h" 78 79 const struct scsipi_periphsw scsi_probe_dev = { 80 NULL, 81 NULL, 82 NULL, 83 NULL, 84 }; 85 86 struct scsi_initq { 87 struct scsipi_channel *sc_channel; 88 TAILQ_ENTRY(scsi_initq) scsi_initq; 89 }; 90 91 static TAILQ_HEAD(, scsi_initq) scsi_initq_head = 92 TAILQ_HEAD_INITIALIZER(scsi_initq_head); 93 static struct simplelock scsibus_interlock = SIMPLELOCK_INITIALIZER; 94 95 int scsi_probe_device __P((struct scsibus_softc *, int, int)); 96 97 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 98 void scsibusattach __P((struct device *, struct device *, void *)); 99 int scsibusactivate __P((struct device *, enum devact)); 100 int scsibusdetach __P((struct device *, int flags)); 101 int scsibusrescan(struct device *, const char *, const int *); 102 void scsidevdetached(struct device *, struct device *); 103 104 int scsibussubmatch __P((struct device *, struct cfdata *, 105 const locdesc_t *, void *)); 106 107 CFATTACH_DECL2(scsibus, sizeof(struct scsibus_softc), 108 scsibusmatch, scsibusattach, scsibusdetach, scsibusactivate, 109 scsibusrescan, scsidevdetached); 110 111 extern struct cfdriver scsibus_cd; 112 113 dev_type_open(scsibusopen); 114 dev_type_close(scsibusclose); 115 dev_type_ioctl(scsibusioctl); 116 117 const struct cdevsw scsibus_cdevsw = { 118 scsibusopen, scsibusclose, noread, nowrite, scsibusioctl, 119 nostop, notty, nopoll, nommap, nokqfilter, 120 }; 121 122 int scsibusprint __P((void *, const char *)); 123 void scsibus_config __P((struct scsipi_channel *, void *)); 124 125 const struct scsipi_bustype scsi_bustype = { 126 SCSIPI_BUSTYPE_SCSI, 127 scsi_scsipi_cmd, 128 scsipi_interpret_sense, 129 scsi_print_addr, 130 scsi_kill_pending, 131 }; 132 133 int 134 scsiprint(aux, pnp) 135 void *aux; 136 const char *pnp; 137 { 138 struct scsipi_channel *chan = aux; 139 struct scsipi_adapter *adapt = chan->chan_adapter; 140 141 /* only "scsibus"es can attach to "scsi"s; easy. */ 142 if (pnp) 143 aprint_normal("scsibus at %s", pnp); 144 145 /* don't print channel if the controller says there can be only one. */ 146 if (adapt->adapt_nchannels != 1) 147 aprint_normal(" channel %d", chan->chan_channel); 148 149 return (UNCONF); 150 } 151 152 int 153 scsibusmatch(parent, cf, aux) 154 struct device *parent; 155 struct cfdata *cf; 156 void *aux; 157 { 158 struct scsipi_channel *chan = aux; 159 160 if (chan->chan_bustype->bustype_type != SCSIPI_BUSTYPE_SCSI) 161 return 0; 162 163 if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel && 164 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 165 return (0); 166 167 return (1); 168 } 169 170 void 171 scsibusattach(parent, self, aux) 172 struct device *parent, *self; 173 void *aux; 174 { 175 struct scsibus_softc *sc = (void *) self; 176 struct scsipi_channel *chan = aux; 177 struct scsi_initq *scsi_initq; 178 179 sc->sc_channel = chan; 180 chan->chan_name = sc->sc_dev.dv_xname; 181 182 aprint_naive(": SCSI bus\n"); 183 aprint_normal(": %d target%s, %d lun%s per target\n", 184 chan->chan_ntargets, 185 chan->chan_ntargets == 1 ? "" : "s", 186 chan->chan_nluns, 187 chan->chan_nluns == 1 ? "" : "s"); 188 189 if (scsipi_adapter_addref(chan->chan_adapter)) 190 return; 191 192 /* Initialize the channel structure first */ 193 chan->chan_init_cb = scsibus_config; 194 chan->chan_init_cb_arg = sc; 195 196 scsi_initq = malloc(sizeof(struct scsi_initq), M_DEVBUF, M_WAITOK); 197 scsi_initq->sc_channel = chan; 198 TAILQ_INSERT_TAIL(&scsi_initq_head, scsi_initq, scsi_initq); 199 config_pending_incr(); 200 if (scsipi_channel_init(chan)) { 201 aprint_error("%s: failed to init channel\n", 202 sc->sc_dev.dv_xname); 203 return; 204 } 205 } 206 207 void 208 scsibus_config(chan, arg) 209 struct scsipi_channel *chan; 210 void *arg; 211 { 212 struct scsibus_softc *sc = arg; 213 struct scsi_initq *scsi_initq; 214 215 #ifndef SCSI_DELAY 216 #define SCSI_DELAY 2 217 #endif 218 if ((chan->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 && 219 SCSI_DELAY > 0) { 220 aprint_normal( 221 "%s: waiting %d seconds for devices to settle...\n", 222 sc->sc_dev.dv_xname, SCSI_DELAY); 223 /* ...an identifier we know no one will use... */ 224 (void) tsleep(scsibus_config, PRIBIO, 225 "scsidly", SCSI_DELAY * hz); 226 } 227 228 /* Make sure the devices probe in scsibus order to avoid jitter. */ 229 simple_lock(&scsibus_interlock); 230 for (;;) { 231 scsi_initq = TAILQ_FIRST(&scsi_initq_head); 232 if (scsi_initq->sc_channel == chan) 233 break; 234 ltsleep(&scsi_initq_head, PRIBIO, "scsi_initq", 0, 235 &scsibus_interlock); 236 } 237 238 simple_unlock(&scsibus_interlock); 239 240 scsi_probe_bus(sc, -1, -1); 241 242 simple_lock(&scsibus_interlock); 243 TAILQ_REMOVE(&scsi_initq_head, scsi_initq, scsi_initq); 244 simple_unlock(&scsibus_interlock); 245 246 free(scsi_initq, M_DEVBUF); 247 wakeup(&scsi_initq_head); 248 249 scsipi_adapter_delref(chan->chan_adapter); 250 251 config_pending_decr(); 252 } 253 254 int 255 scsibussubmatch(struct device *parent, struct cfdata *cf, 256 const locdesc_t *ldesc, void *aux) 257 { 258 259 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 260 cf->cf_loc[SCSIBUSCF_TARGET] != ldesc->locs[0]) 261 return (0); 262 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 263 cf->cf_loc[SCSIBUSCF_LUN] != ldesc->locs[1]) 264 return (0); 265 return (config_match(parent, cf, aux)); 266 } 267 268 int 269 scsibusactivate(self, act) 270 struct device *self; 271 enum devact act; 272 { 273 struct scsibus_softc *sc = (void *) self; 274 struct scsipi_channel *chan = sc->sc_channel; 275 struct scsipi_periph *periph; 276 int target, lun, error = 0, s; 277 278 s = splbio(); 279 switch (act) { 280 case DVACT_ACTIVATE: 281 error = EOPNOTSUPP; 282 break; 283 284 case DVACT_DEACTIVATE: 285 for (target = 0; target < chan->chan_ntargets; 286 target++) { 287 if (target == chan->chan_id) 288 continue; 289 for (lun = 0; lun < chan->chan_nluns; lun++) { 290 periph = scsipi_lookup_periph(chan, 291 target, lun); 292 if (periph == NULL) 293 continue; 294 error = config_deactivate(periph->periph_dev); 295 if (error) 296 goto out; 297 } 298 } 299 break; 300 } 301 out: 302 splx(s); 303 return (error); 304 } 305 306 int 307 scsibusdetach(self, flags) 308 struct device *self; 309 int flags; 310 { 311 struct scsibus_softc *sc = (void *) self; 312 struct scsipi_channel *chan = sc->sc_channel; 313 struct scsipi_periph *periph; 314 int ctarget, clun; 315 struct scsipi_xfer *xs; 316 int error; 317 318 319 /* 320 * Process outstanding commands (which will never complete as the 321 * controller is gone). 322 */ 323 for (ctarget = 0; ctarget < chan->chan_ntargets; ctarget++) { 324 if (ctarget == chan->chan_id) 325 continue; 326 for (clun = 0; clun < chan->chan_nluns; clun++) { 327 periph = scsipi_lookup_periph(chan, ctarget, clun); 328 if (periph == NULL) 329 continue; 330 TAILQ_FOREACH(xs, &periph->periph_xferq, device_q) { 331 callout_stop(&xs->xs_callout); 332 xs->error = XS_DRIVER_STUFFUP; 333 scsipi_done(xs); 334 } 335 } 336 } 337 338 /* 339 * Detach all of the periphs. 340 */ 341 error = scsipi_target_detach(chan, -1, -1, flags); 342 343 /* 344 * Now shut down the channel. 345 * XXX only if no errors ? 346 */ 347 scsipi_channel_shutdown(chan); 348 return (error); 349 } 350 351 /* 352 * Probe the requested scsi bus. It must be already set up. 353 * target and lun optionally narrow the search if not -1 354 */ 355 int 356 scsi_probe_bus(sc, target, lun) 357 struct scsibus_softc *sc; 358 int target, lun; 359 { 360 struct scsipi_channel *chan = sc->sc_channel; 361 int maxtarget, mintarget, maxlun, minlun; 362 int error; 363 364 if (target == -1) { 365 maxtarget = chan->chan_ntargets - 1; 366 mintarget = 0; 367 } else { 368 if (target < 0 || target >= chan->chan_ntargets) 369 return (EINVAL); 370 maxtarget = mintarget = target; 371 } 372 373 if (lun == -1) { 374 maxlun = chan->chan_nluns - 1; 375 minlun = 0; 376 } else { 377 if (lun < 0 || lun >= chan->chan_nluns) 378 return (EINVAL); 379 maxlun = minlun = lun; 380 } 381 382 /* 383 * Some HBAs provide an abstracted view of the bus; give them an 384 * oppertunity to re-scan it before we do. 385 */ 386 if (chan->chan_adapter->adapt_ioctl != NULL) 387 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 388 0, curproc); 389 390 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 391 return (error); 392 for (target = mintarget; target <= maxtarget; target++) { 393 if (target == chan->chan_id) 394 continue; 395 for (lun = minlun; lun <= maxlun; lun++) { 396 /* 397 * See if there's a device present, and configure it. 398 */ 399 if (scsi_probe_device(sc, target, lun) == 0) 400 break; 401 /* otherwise something says we should look further */ 402 } 403 404 /* 405 * Now that we've discovered all of the LUNs on this 406 * I_T Nexus, update the xfer mode for all of them 407 * that we know about. 408 */ 409 scsipi_set_xfer_mode(chan, target, 1); 410 } 411 scsipi_adapter_delref(chan->chan_adapter); 412 return (0); 413 } 414 415 int 416 scsibusrescan(struct device *sc, const char *ifattr, const int *locators) 417 { 418 419 KASSERT(ifattr && !strcmp(ifattr, "scsibus")); 420 KASSERT(locators); 421 422 return (scsi_probe_bus((struct scsibus_softc *)sc, 423 locators[SCSIBUSCF_TARGET], locators[SCSIBUSCF_LUN])); 424 } 425 426 void 427 scsidevdetached(struct device *sc, struct device *dev) 428 { 429 struct scsibus_softc *ssc = (struct scsibus_softc *)sc; 430 struct scsipi_channel *chan = ssc->sc_channel; 431 struct scsipi_periph *periph; 432 int target, lun; 433 434 target = dev->dv_locators[SCSIBUSCF_TARGET]; 435 lun = dev->dv_locators[SCSIBUSCF_LUN]; 436 437 periph = scsipi_lookup_periph(chan, target, lun); 438 KASSERT(periph->periph_dev == dev); 439 440 scsipi_remove_periph(chan, periph); 441 free(periph, M_DEVBUF); 442 } 443 444 /* 445 * Print out autoconfiguration information for a subdevice. 446 * 447 * This is a slight abuse of 'standard' autoconfiguration semantics, 448 * because 'print' functions don't normally print the colon and 449 * device information. However, in this case that's better than 450 * either printing redundant information before the attach message, 451 * or having the device driver call a special function to print out 452 * the standard device information. 453 */ 454 int 455 scsibusprint(aux, pnp) 456 void *aux; 457 const char *pnp; 458 { 459 struct scsipibus_attach_args *sa = aux; 460 struct scsipi_inquiry_pattern *inqbuf; 461 u_int8_t type; 462 const char *dtype; 463 char vendor[33], product[65], revision[17]; 464 int target, lun; 465 466 if (pnp != NULL) 467 aprint_normal("%s", pnp); 468 469 inqbuf = &sa->sa_inqbuf; 470 471 target = sa->sa_periph->periph_target; 472 lun = sa->sa_periph->periph_lun; 473 type = inqbuf->type & SID_TYPE; 474 475 dtype = scsipi_dtype(type); 476 477 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 478 scsipi_strvis(product, 65, inqbuf->product, 16); 479 scsipi_strvis(revision, 17, inqbuf->revision, 4); 480 481 aprint_normal(" target %d lun %d: <%s, %s, %s> %s %s", 482 target, lun, vendor, product, revision, dtype, 483 inqbuf->removable ? "removable" : "fixed"); 484 485 return (UNCONF); 486 } 487 488 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 489 {{T_CDROM, T_REMOV, 490 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 491 {{T_CDROM, T_REMOV, 492 "CHINON ", "CD-ROM CDS-435 ", ""}, PQUIRK_NOLUNS}, 493 {{T_CDROM, T_REMOV, 494 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 495 {{T_CDROM, T_REMOV, 496 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 497 {{T_CDROM, T_REMOV, 498 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 499 {{T_CDROM, T_REMOV, 500 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 501 {{T_CDROM, T_REMOV, 502 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 503 {{T_CDROM, T_REMOV, 504 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 505 {{T_CDROM, T_REMOV, 506 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 507 {{T_CDROM, T_REMOV, 508 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 509 {{T_CDROM, T_REMOV, 510 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 511 {{T_CDROM, T_REMOV, 512 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 513 {{T_CDROM, T_REMOV, 514 "NEC ", "CD-ROM DRIVE:502", ""}, PQUIRK_NOLUNS}, 515 {{T_CDROM, T_REMOV, 516 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 517 {{T_CDROM, T_REMOV, 518 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 519 {{T_CDROM, T_REMOV, 520 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 521 {{T_CDROM, T_REMOV, 522 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 523 {{T_CDROM, T_REMOV, 524 "OLYMPUS ", "CDS620E ", "1.1d"}, 525 PQUIRK_NOLUNS|PQUIRK_NOSYNC|PQUIRK_NOCAPACITY}, 526 {{T_CDROM, T_REMOV, 527 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 528 {{T_CDROM, T_REMOV, 529 "PLEXTOR ", "CD-ROM PX-4XCS ", "1.01"}, 530 PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 531 {{T_CDROM, T_REMOV, 532 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 533 {{T_CDROM, T_REMOV, 534 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 535 {{T_CDROM, T_REMOV, 536 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 537 {{T_CDROM, T_REMOV, 538 "SONY ", "CD-ROM CDU-76S", ""}, 539 PQUIRK_NOLUNS|PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 540 {{T_CDROM, T_REMOV, 541 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 542 {{T_CDROM, T_REMOV, 543 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 544 {{T_CDROM, T_REMOV, 545 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 546 {{T_CDROM, T_REMOV, 547 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 548 {{T_CDROM, T_REMOV, 549 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 550 {{T_CDROM, T_REMOV, 551 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 552 {{T_CDROM, T_REMOV, 553 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 554 {{T_CDROM, T_REMOV, 555 "TOSHIBA ", "XM-4101TASUNSLCD", ""}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 556 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */ 557 {{T_CDROM, T_REMOV, 558 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 559 {{T_CDROM, T_REMOV, 560 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 561 {{T_CDROM, T_REMOV, 562 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 563 {{T_CDROM, T_REMOV, 564 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 565 {{T_CDROM, T_REMOV, 566 "NEC ", "CD-ROM DRIVE:222", ""}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 567 568 {{T_DIRECT, T_FIXED, 569 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE}, 570 {{T_DIRECT, T_FIXED, 571 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE}, 572 {{T_OPTICAL, T_REMOV, 573 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS}, 574 {{T_DIRECT, T_FIXED, 575 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE}, 576 {{T_DIRECT, T_FIXED, 577 "ADAPTEC ", "ACB-4000", ""}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE|PQUIRK_NOMODESENSE}, 578 {{T_DIRECT, T_FIXED, 579 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 580 {{T_DIRECT, T_FIXED, 581 "EMULEX ", "MD21/S2 ESDI", "A00"}, 582 PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 583 {{T_DIRECT, T_FIXED, 584 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG}, 585 {{T_DIRECT, T_FIXED, 586 "HP ", "C372", ""}, PQUIRK_NOTAG}, 587 {{T_DIRECT, T_FIXED, 588 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE}, 589 {{T_DIRECT, T_FIXED, 590 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE}, 591 {{T_DIRECT, T_FIXED, 592 "IBM", "0664", ""}, PQUIRK_AUTOSAVE}, 593 {{T_DIRECT, T_FIXED, 594 /* improperly report DT-only sync mode */ 595 "IBM ", "DXHS36D", ""}, 596 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 597 {{T_DIRECT, T_FIXED, 598 "IBM ", "DXHS18Y", ""}, 599 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 600 {{T_DIRECT, T_FIXED, 601 "IBM ", "H3171-S2", ""}, 602 PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 603 {{T_DIRECT, T_FIXED, 604 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 605 /* Broken IBM disk */ 606 {{T_DIRECT, T_FIXED, 607 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 608 {{T_DIRECT, T_REMOV, 609 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 610 {{T_DIRECT, T_FIXED, 611 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 612 {{T_DIRECT, T_FIXED, 613 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 614 {{T_DIRECT, T_FIXED, 615 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 616 {{T_DIRECT, T_FIXED, 617 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 618 {{T_DIRECT, T_FIXED, 619 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 620 {{T_DIRECT, T_FIXED, 621 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 622 {{T_DIRECT, T_FIXED, 623 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 624 {{T_DIRECT, T_FIXED, 625 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 626 {{T_DIRECT, T_FIXED, 627 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 628 {{T_DIRECT, T_FIXED, 629 "MICROP", "1991-27MZ", ""}, PQUIRK_NOTAG}, 630 {{T_DIRECT, T_FIXED, 631 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 632 {{T_DIRECT, T_FIXED, 633 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 634 {{T_DIRECT, T_FIXED, 635 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 636 {{T_DIRECT, T_FIXED, 637 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 638 {{T_DIRECT, T_FIXED, 639 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 640 {{T_DIRECT, T_FIXED, 641 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 642 {{T_DIRECT, T_FIXED, 643 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 644 {{T_DIRECT, T_FIXED, 645 "QUANTUM ", "ATLAS IV 9 WLS", "0A0A"}, PQUIRK_CAP_NODT}, 646 {{T_DIRECT, T_FIXED, 647 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 648 {{T_DIRECT, T_FIXED, 649 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 650 {{T_DIRECT, T_FIXED, 651 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 652 {{T_DIRECT, T_FIXED, 653 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 654 {{T_DIRECT, T_FIXED, 655 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 656 {{T_DIRECT, T_FIXED, 657 "SEAGATE ", "ST318404LC ", ""}, PQUIRK_NOLUNS}, 658 {{T_DIRECT, T_FIXED, 659 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG}, 660 {{T_DIRECT, T_FIXED, 661 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 662 {{T_DIRECT, T_FIXED, 663 "SEAGATE ", "ST32430N", ""}, PQUIRK_CAP_SYNC}, 664 {{T_DIRECT, T_FIXED, 665 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 666 {{T_DIRECT, T_FIXED, 667 "SEAGATE ", "SX910800N", ""}, PQUIRK_NOTAG}, 668 {{T_DIRECT, T_FIXED, 669 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 670 {{T_DIRECT, T_FIXED, 671 "MICROP ", "1924", ""}, PQUIRK_CAP_SYNC}, 672 {{T_DIRECT, T_FIXED, 673 "FUJITSU ", "M2266", ""}, PQUIRK_CAP_SYNC}, 674 675 {{T_DIRECT, T_REMOV, 676 "IOMEGA", "ZIP 100", "J.03"}, PQUIRK_NOLUNS}, 677 {{T_DIRECT, T_REMOV, 678 "INSITE", "I325VM", ""}, PQUIRK_NOLUNS}, 679 680 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 681 {{T_SEQUENTIAL, T_REMOV, 682 " ", " ", " "}, PQUIRK_NOLUNS}, 683 {{T_SEQUENTIAL, T_REMOV, 684 "EMULEX ", "MT-02 QIC ", ""}, PQUIRK_NOLUNS}, 685 {{T_SEQUENTIAL, T_REMOV, 686 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 687 {{T_SEQUENTIAL, T_REMOV, 688 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 689 {{T_SEQUENTIAL, T_REMOV, 690 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 691 {{T_SEQUENTIAL, T_REMOV, 692 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 693 {{T_SEQUENTIAL, T_REMOV, 694 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 695 {{T_SEQUENTIAL, T_REMOV, 696 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 697 {{T_SEQUENTIAL, T_REMOV, 698 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 699 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 700 {{T_SEQUENTIAL, T_REMOV, 701 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 702 /* Following entry for a Cipher ST150S; ref. PR4171 */ 703 {{T_SEQUENTIAL, T_REMOV, 704 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 705 {{T_SEQUENTIAL, T_REMOV, 706 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 707 {{T_SEQUENTIAL, T_REMOV, 708 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 709 {{T_SEQUENTIAL, T_REMOV, 710 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 711 {{T_SEQUENTIAL, T_REMOV, 712 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 713 {{T_SEQUENTIAL, T_REMOV, 714 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 715 {{T_SEQUENTIAL, T_REMOV, 716 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 717 {{T_SEQUENTIAL, T_REMOV, 718 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 719 {{T_SEQUENTIAL, T_REMOV, 720 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 721 722 {{T_SCANNER, T_FIXED, 723 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 724 {{T_SCANNER, T_FIXED, 725 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 726 {{T_SCANNER, T_FIXED, 727 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 728 {{T_SCANNER, T_FIXED, 729 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 730 {{T_SCANNER, T_FIXED, 731 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 732 {{T_SCANNER, T_FIXED, 733 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 734 {{T_PROCESSOR, T_FIXED, 735 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 736 {{T_PROCESSOR, T_FIXED, 737 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 738 {{T_CHANGER, T_REMOV, 739 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 740 {{T_ENCLOSURE, T_FIXED, 741 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 742 }; 743 744 /* 745 * given a target and lun, ask the device what 746 * it is, and find the correct driver table 747 * entry. 748 */ 749 int 750 scsi_probe_device(sc, target, lun) 751 struct scsibus_softc *sc; 752 int target, lun; 753 { 754 struct scsipi_channel *chan = sc->sc_channel; 755 struct scsipi_periph *periph; 756 struct scsipi_inquiry_data inqbuf; 757 struct scsi_quirk_inquiry_pattern *finger; 758 int checkdtype, priority, docontinue, quirks; 759 struct scsipibus_attach_args sa; 760 struct cfdata *cf; 761 int help[3]; 762 locdesc_t *locd = (void *)&help; 763 struct device *chld; 764 765 /* 766 * Assume no more luns to search after this one. 767 * If we successfully get Inquiry data and after 768 * merging quirks we find we can probe for more 769 * luns, we will. 770 */ 771 docontinue = 0; 772 773 /* Skip this slot if it is already attached. */ 774 if (scsipi_lookup_periph(chan, target, lun) != NULL) 775 return (docontinue); 776 777 periph = scsipi_alloc_periph(M_NOWAIT); 778 if (periph == NULL) { 779 #ifdef DIAGNOSTIC 780 aprint_error( 781 "%s: cannot allocate periph for target %d lun %d\n", 782 sc->sc_dev.dv_xname, target, lun); 783 #endif 784 return (ENOMEM); 785 } 786 periph->periph_channel = chan; 787 periph->periph_switch = &scsi_probe_dev; 788 789 periph->periph_target = target; 790 periph->periph_lun = lun; 791 periph->periph_quirks = chan->chan_defquirks; 792 793 #ifdef SCSIPI_DEBUG 794 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 795 SCSIPI_DEBUG_TARGET == target && 796 SCSIPI_DEBUG_LUN == lun) 797 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 798 #endif 799 800 /* 801 * Ask the device what it is 802 */ 803 804 #ifdef SCSI_2_DEF 805 /* some devices need to be told to go to SCSI2 */ 806 /* However some just explode if you tell them this.. leave it out */ 807 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 808 #endif /* SCSI_2_DEF */ 809 810 /* Now go ask the device all about itself. */ 811 memset(&inqbuf, 0, sizeof(inqbuf)); 812 { 813 u_int8_t *extension = &inqbuf.flags1; 814 int len = 0; 815 while (len < 3) 816 extension[len++] = '\0'; 817 while (len < 3 + 28) 818 extension[len++] = ' '; 819 while (len < 3 + 28 + 20) 820 extension[len++] = '\0'; 821 while (len < 3 + 28 + 20 + 1) 822 extension[len++] = '\0'; 823 while (len < 3 + 28 + 20 + 1 + 1) 824 extension[len++] = '\0'; 825 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 826 extension[len++] = ' '; 827 } 828 if (scsipi_inquire(periph, &inqbuf, 829 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK | XS_CTL_SILENT) != 0) 830 goto bad; 831 832 periph->periph_type = inqbuf.device & SID_TYPE; 833 if (inqbuf.dev_qual2 & SID_REMOVABLE) 834 periph->periph_flags |= PERIPH_REMOVABLE; 835 periph->periph_version = inqbuf.version & SID_ANSII; 836 837 /* 838 * Any device qualifier that has the top bit set (qualifier&4 != 0) 839 * is vendor specific and won't match in this switch. 840 * All we do here is throw out bad/negative responses. 841 */ 842 checkdtype = 0; 843 switch (inqbuf.device & SID_QUAL) { 844 case SID_QUAL_LU_PRESENT: 845 checkdtype = 1; 846 break; 847 848 case SID_QUAL_LU_NOTPRESENT: 849 case SID_QUAL_reserved: 850 case SID_QUAL_LU_NOT_SUPP: 851 goto bad; 852 853 default: 854 break; 855 } 856 857 /* Let the adapter driver handle the device separatley if it wants. */ 858 if (chan->chan_adapter->adapt_accesschk != NULL && 859 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 860 goto bad; 861 862 if (checkdtype) { 863 switch (periph->periph_type) { 864 case T_DIRECT: 865 case T_SEQUENTIAL: 866 case T_PRINTER: 867 case T_PROCESSOR: 868 case T_WORM: 869 case T_CDROM: 870 case T_SCANNER: 871 case T_OPTICAL: 872 case T_CHANGER: 873 case T_COMM: 874 case T_IT8_1: 875 case T_IT8_2: 876 case T_STORARRAY: 877 case T_ENCLOSURE: 878 case T_SIMPLE_DIRECT: 879 case T_OPTIC_CARD_RW: 880 case T_OBJECT_STORED: 881 default: 882 break; 883 case T_NODEVICE: 884 goto bad; 885 } 886 } 887 888 sa.sa_periph = periph; 889 sa.sa_inqbuf.type = inqbuf.device; 890 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 891 T_REMOV : T_FIXED; 892 sa.sa_inqbuf.vendor = inqbuf.vendor; 893 sa.sa_inqbuf.product = inqbuf.product; 894 sa.sa_inqbuf.revision = inqbuf.revision; 895 sa.scsipi_info.scsi_version = inqbuf.version; 896 sa.sa_inqptr = &inqbuf; 897 898 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 899 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 900 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 901 sizeof(scsi_quirk_patterns[0]), &priority); 902 903 if (finger != NULL) 904 quirks = finger->quirks; 905 else 906 quirks = 0; 907 908 /* 909 * Determine the operating mode capabilities of the device. 910 */ 911 if (periph->periph_version >= 2) { 912 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 913 (quirks & PQUIRK_NOTAG) == 0) 914 periph->periph_cap |= PERIPH_CAP_TQING; 915 if ((inqbuf.flags3 & SID_Linked) != 0) 916 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 917 if ((inqbuf.flags3 & SID_Sync) != 0 && 918 (quirks & PQUIRK_NOSYNC) == 0) 919 periph->periph_cap |= PERIPH_CAP_SYNC; 920 if ((inqbuf.flags3 & SID_WBus16) != 0 && 921 (quirks & PQUIRK_NOWIDE) == 0) 922 periph->periph_cap |= PERIPH_CAP_WIDE16; 923 if ((inqbuf.flags3 & SID_WBus32) != 0 && 924 (quirks & PQUIRK_NOWIDE) == 0) 925 periph->periph_cap |= PERIPH_CAP_WIDE32; 926 if ((inqbuf.flags3 & SID_SftRe) != 0) 927 periph->periph_cap |= PERIPH_CAP_SFTRESET; 928 if ((inqbuf.flags3 & SID_RelAdr) != 0) 929 periph->periph_cap |= PERIPH_CAP_RELADR; 930 /* SPC-2 */ 931 if (periph->periph_version >= 3 && 932 !(quirks & PQUIRK_CAP_NODT)){ 933 /* 934 * Report ST clocking though CAP_WIDExx/CAP_SYNC. 935 * If the device only supports DT, clear these 936 * flags (DT implies SYNC and WIDE) 937 */ 938 switch (inqbuf.flags4 & SID_Clocking) { 939 case SID_CLOCKING_DT_ONLY: 940 periph->periph_cap &= 941 ~(PERIPH_CAP_SYNC | 942 PERIPH_CAP_WIDE16 | 943 PERIPH_CAP_WIDE32); 944 /* FALLTHOUGH */ 945 case SID_CLOCKING_SD_DT: 946 periph->periph_cap |= PERIPH_CAP_DT; 947 break; 948 default: /* ST only or invalid */ 949 /* nothing to do */ 950 break; 951 } 952 } 953 if (periph->periph_version >= 3) { 954 if (inqbuf.flags4 & SID_IUS) 955 periph->periph_cap |= PERIPH_CAP_IUS; 956 if (inqbuf.flags4 & SID_QAS) 957 periph->periph_cap |= PERIPH_CAP_QAS; 958 } 959 } 960 if (quirks & PQUIRK_CAP_SYNC) 961 periph->periph_cap |= PERIPH_CAP_SYNC; 962 if (quirks & PQUIRK_CAP_WIDE16) 963 periph->periph_cap |= PERIPH_CAP_WIDE16; 964 965 /* 966 * Now apply any quirks from the table. 967 */ 968 periph->periph_quirks |= quirks; 969 if (periph->periph_version == 0 && 970 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 971 periph->periph_quirks |= PQUIRK_NOLUNS; 972 973 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 974 docontinue = 1; 975 976 locd->len = 2; 977 locd->locs[0] = target; 978 locd->locs[1] = lun; 979 980 if ((cf = config_search_loc(scsibussubmatch, &sc->sc_dev, 981 "scsibus", locd, &sa)) != NULL) { 982 scsipi_insert_periph(chan, periph); 983 /* 984 * XXX Can't assign periph_dev here, because we'll 985 * XXX need it before config_attach() returns. Must 986 * XXX assign it in periph driver. 987 */ 988 chld = config_attach_loc(&sc->sc_dev, cf, locd, &sa, 989 scsibusprint); 990 } else { 991 scsibusprint(&sa, sc->sc_dev.dv_xname); 992 aprint_normal(" not configured\n"); 993 goto bad; 994 } 995 996 return (docontinue); 997 998 bad: 999 free(periph, M_DEVBUF); 1000 return (docontinue); 1001 } 1002 1003 /****** Entry points for user control of the SCSI bus. ******/ 1004 1005 int 1006 scsibusopen(dev, flag, fmt, p) 1007 dev_t dev; 1008 int flag, fmt; 1009 struct proc *p; 1010 { 1011 struct scsibus_softc *sc; 1012 int error, unit = minor(dev); 1013 1014 if (unit >= scsibus_cd.cd_ndevs || 1015 (sc = scsibus_cd.cd_devs[unit]) == NULL) 1016 return (ENXIO); 1017 1018 if (sc->sc_flags & SCSIBUSF_OPEN) 1019 return (EBUSY); 1020 1021 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 1022 return (error); 1023 1024 sc->sc_flags |= SCSIBUSF_OPEN; 1025 1026 return (0); 1027 } 1028 1029 int 1030 scsibusclose(dev, flag, fmt, p) 1031 dev_t dev; 1032 int flag, fmt; 1033 struct proc *p; 1034 { 1035 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 1036 1037 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 1038 1039 sc->sc_flags &= ~SCSIBUSF_OPEN; 1040 1041 return (0); 1042 } 1043 1044 int 1045 scsibusioctl(dev, cmd, addr, flag, p) 1046 dev_t dev; 1047 u_long cmd; 1048 caddr_t addr; 1049 int flag; 1050 struct proc *p; 1051 { 1052 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 1053 struct scsipi_channel *chan = sc->sc_channel; 1054 int error; 1055 1056 /* 1057 * Enforce write permission for ioctls that change the 1058 * state of the bus. Host adapter specific ioctls must 1059 * be checked by the adapter driver. 1060 */ 1061 switch (cmd) { 1062 case SCBUSIOSCAN: 1063 case SCBUSIODETACH: 1064 case SCBUSIORESET: 1065 if ((flag & FWRITE) == 0) 1066 return (EBADF); 1067 } 1068 1069 switch (cmd) { 1070 case SCBUSIOSCAN: 1071 { 1072 struct scbusioscan_args *a = 1073 (struct scbusioscan_args *)addr; 1074 1075 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun); 1076 break; 1077 } 1078 1079 case SCBUSIODETACH: 1080 { 1081 struct scbusiodetach_args *a = 1082 (struct scbusiodetach_args *)addr; 1083 1084 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0); 1085 break; 1086 } 1087 1088 1089 case SCBUSIORESET: 1090 /* FALLTHROUGH */ 1091 default: 1092 if (chan->chan_adapter->adapt_ioctl == NULL) 1093 error = ENOTTY; 1094 else 1095 error = (*chan->chan_adapter->adapt_ioctl)(chan, 1096 cmd, addr, flag, p); 1097 break; 1098 } 1099 1100 return (error); 1101 } 1102
Indexes created Mon Sep 29 21:09:56 GMT 2025