scsiconf.c revision 1.187
1 /* $NetBSD: scsiconf.c,v 1.187 2002/09/06 13:18:43 gehenna Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 1999 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 1.187 2002/09/06 13:18:43 gehenna 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 71 #include <dev/scsipi/scsi_all.h> 72 #include <dev/scsipi/scsipi_all.h> 73 #include <dev/scsipi/scsiconf.h> 74 75 #include "locators.h" 76 77 const struct scsipi_periphsw scsi_probe_dev = { 78 NULL, 79 NULL, 80 NULL, 81 NULL, 82 }; 83 84 int scsi_probe_device __P((struct scsibus_softc *, int, int)); 85 86 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 87 void scsibusattach __P((struct device *, struct device *, void *)); 88 int scsibusactivate __P((struct device *, enum devact)); 89 int scsibusdetach __P((struct device *, int flags)); 90 91 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 92 93 struct cfattach scsibus_ca = { 94 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach, 95 scsibusdetach, scsibusactivate, 96 }; 97 98 extern struct cfdriver scsibus_cd; 99 100 dev_type_open(scsibusopen); 101 dev_type_close(scsibusclose); 102 dev_type_ioctl(scsibusioctl); 103 104 const struct cdevsw scsibus_cdevsw = { 105 scsibusopen, scsibusclose, noread, nowrite, scsibusioctl, 106 nostop, notty, nopoll, nommap, 107 }; 108 109 int scsibusprint __P((void *, const char *)); 110 void scsibus_config_interrupts __P((struct device *)); 111 112 const struct scsipi_bustype scsi_bustype = { 113 SCSIPI_BUSTYPE_SCSI, 114 scsi_scsipi_cmd, 115 scsipi_interpret_sense, 116 scsi_print_addr, 117 scsi_kill_pending, 118 }; 119 120 int 121 scsiprint(aux, pnp) 122 void *aux; 123 const char *pnp; 124 { 125 struct scsipi_channel *chan = aux; 126 struct scsipi_adapter *adapt = chan->chan_adapter; 127 128 /* only "scsibus"es can attach to "scsi"s; easy. */ 129 if (pnp) 130 printf("scsibus at %s", pnp); 131 132 /* don't print channel if the controller says there can be only one. */ 133 if (adapt->adapt_nchannels != 1) 134 printf(" channel %d", chan->chan_channel); 135 136 return (UNCONF); 137 } 138 139 int 140 scsibusmatch(parent, cf, aux) 141 struct device *parent; 142 struct cfdata *cf; 143 void *aux; 144 { 145 struct scsipi_channel *chan = aux; 146 147 if (chan->chan_bustype->bustype_type != SCSIPI_BUSTYPE_SCSI) 148 return 0; 149 150 if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel && 151 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 152 return (0); 153 154 return (1); 155 } 156 157 void 158 scsibusattach(parent, self, aux) 159 struct device *parent, *self; 160 void *aux; 161 { 162 struct scsibus_softc *sc = (void *) self; 163 struct scsipi_channel *chan = aux; 164 165 sc->sc_channel = chan; 166 chan->chan_name = sc->sc_dev.dv_xname; 167 168 /* Initialize the channel structure first */ 169 if (scsipi_channel_init(chan)) { 170 printf(": failed to init channel\n"); 171 return; 172 } 173 174 printf(": %d targets, %d luns per target\n", 175 chan->chan_ntargets, chan->chan_nluns); 176 177 178 /* 179 * Defer configuration of the children until interrupts 180 * are enabled. 181 */ 182 config_interrupts(self, scsibus_config_interrupts); 183 } 184 185 void 186 scsibus_config_interrupts(self) 187 struct device *self; 188 { 189 struct scsibus_softc *sc = (void *) self; 190 191 #ifndef SCSI_DELAY 192 #define SCSI_DELAY 2 193 #endif 194 195 if ((sc->sc_channel->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 && 196 SCSI_DELAY > 0) { 197 printf("%s: waiting %d seconds for devices to settle...\n", 198 self->dv_xname, SCSI_DELAY); 199 /* ...an identifier we know no one will use... */ 200 (void) tsleep(scsibus_config_interrupts, PRIBIO, 201 "scsidly", SCSI_DELAY * hz); 202 } 203 204 scsi_probe_bus(sc, -1, -1); 205 } 206 207 int 208 scsibussubmatch(parent, cf, aux) 209 struct device *parent; 210 struct cfdata *cf; 211 void *aux; 212 { 213 struct scsipibus_attach_args *sa = aux; 214 struct scsipi_periph *periph = sa->sa_periph; 215 216 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 217 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target) 218 return (0); 219 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 220 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun) 221 return (0); 222 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 223 } 224 225 int 226 scsibusactivate(self, act) 227 struct device *self; 228 enum devact act; 229 { 230 struct scsibus_softc *sc = (void *) self; 231 struct scsipi_channel *chan = sc->sc_channel; 232 struct scsipi_periph *periph; 233 int target, lun, error = 0, s; 234 235 s = splbio(); 236 switch (act) { 237 case DVACT_ACTIVATE: 238 error = EOPNOTSUPP; 239 break; 240 241 case DVACT_DEACTIVATE: 242 for (target = 0; target < chan->chan_ntargets; 243 target++) { 244 if (target == chan->chan_id) 245 continue; 246 for (lun = 0; lun < chan->chan_nluns; lun++) { 247 periph = scsipi_lookup_periph(chan, 248 target, lun); 249 if (periph == NULL) 250 continue; 251 error = config_deactivate(periph->periph_dev); 252 if (error) 253 goto out; 254 } 255 } 256 break; 257 } 258 out: 259 splx(s); 260 return (error); 261 } 262 263 int 264 scsibusdetach(self, flags) 265 struct device *self; 266 int flags; 267 { 268 struct scsibus_softc *sc = (void *) self; 269 struct scsipi_channel *chan = sc->sc_channel; 270 271 /* 272 * Shut down the channel. 273 */ 274 scsipi_channel_shutdown(chan); 275 276 /* 277 * Now detach all of the periphs. 278 */ 279 return scsipi_target_detach(chan, -1, -1, flags); 280 } 281 282 /* 283 * Probe the requested scsi bus. It must be already set up. 284 * target and lun optionally narrow the search if not -1 285 */ 286 int 287 scsi_probe_bus(sc, target, lun) 288 struct scsibus_softc *sc; 289 int target, lun; 290 { 291 struct scsipi_channel *chan = sc->sc_channel; 292 int maxtarget, mintarget, maxlun, minlun; 293 int error; 294 295 if (target == -1) { 296 maxtarget = chan->chan_ntargets - 1; 297 mintarget = 0; 298 } else { 299 if (target < 0 || target >= chan->chan_ntargets) 300 return (EINVAL); 301 maxtarget = mintarget = target; 302 } 303 304 if (lun == -1) { 305 maxlun = chan->chan_nluns - 1; 306 minlun = 0; 307 } else { 308 if (lun < 0 || lun >= chan->chan_nluns) 309 return (EINVAL); 310 maxlun = minlun = lun; 311 } 312 313 /* 314 * Some HBAs provide an abstracted view of the bus; give them an 315 * oppertunity to re-scan it before we do. 316 */ 317 if (chan->chan_adapter->adapt_ioctl != NULL) 318 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 319 0, curproc); 320 321 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 322 return (error); 323 for (target = mintarget; target <= maxtarget; target++) { 324 if (target == chan->chan_id) 325 continue; 326 for (lun = minlun; lun <= maxlun; lun++) { 327 /* 328 * See if there's a device present, and configure it. 329 */ 330 if (scsi_probe_device(sc, target, lun) == 0) 331 break; 332 /* otherwise something says we should look further */ 333 } 334 335 /* 336 * Now that we've discovered all of the LUNs on this 337 * I_T Nexus, update the xfer mode for all of them 338 * that we know about. 339 */ 340 scsipi_set_xfer_mode(chan, target, 1); 341 } 342 scsipi_adapter_delref(chan->chan_adapter); 343 return (0); 344 } 345 346 /* 347 * Print out autoconfiguration information for a subdevice. 348 * 349 * This is a slight abuse of 'standard' autoconfiguration semantics, 350 * because 'print' functions don't normally print the colon and 351 * device information. However, in this case that's better than 352 * either printing redundant information before the attach message, 353 * or having the device driver call a special function to print out 354 * the standard device information. 355 */ 356 int 357 scsibusprint(aux, pnp) 358 void *aux; 359 const char *pnp; 360 { 361 struct scsipibus_attach_args *sa = aux; 362 struct scsipi_inquiry_pattern *inqbuf; 363 u_int8_t type; 364 const char *dtype, *qtype; 365 char vendor[33], product[65], revision[17]; 366 int target, lun; 367 368 if (pnp != NULL) 369 printf("%s", pnp); 370 371 inqbuf = &sa->sa_inqbuf; 372 373 target = sa->sa_periph->periph_target; 374 lun = sa->sa_periph->periph_lun; 375 type = inqbuf->type & SID_TYPE; 376 377 /* 378 * Figure out basic device type and qualifier. 379 */ 380 dtype = 0; 381 switch (inqbuf->type & SID_QUAL) { 382 case SID_QUAL_LU_PRESENT: 383 qtype = ""; 384 break; 385 386 case SID_QUAL_LU_NOTPRESENT: 387 qtype = " offline"; 388 break; 389 390 case SID_QUAL_reserved: 391 case SID_QUAL_LU_NOT_SUPP: 392 panic("scsibusprint: impossible qualifier"); 393 394 default: 395 qtype = ""; 396 dtype = "vendor-unique"; 397 break; 398 } 399 if (dtype == NULL) 400 dtype = scsipi_dtype(type); 401 402 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 403 scsipi_strvis(product, 65, inqbuf->product, 16); 404 scsipi_strvis(revision, 17, inqbuf->revision, 4); 405 406 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 407 target, lun, vendor, product, revision, 408 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 409 inqbuf->removable ? "removable" : "fixed", qtype); 410 411 return (UNCONF); 412 } 413 414 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 415 {{T_CDROM, T_REMOV, 416 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 417 {{T_CDROM, T_REMOV, 418 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 419 {{T_CDROM, T_REMOV, 420 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 421 {{T_CDROM, T_REMOV, 422 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 423 {{T_CDROM, T_REMOV, 424 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 425 {{T_CDROM, T_REMOV, 426 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 427 {{T_CDROM, T_REMOV, 428 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 429 {{T_CDROM, T_REMOV, 430 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 431 {{T_CDROM, T_REMOV, 432 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 433 {{T_CDROM, T_REMOV, 434 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 435 {{T_CDROM, T_REMOV, 436 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 437 {{T_CDROM, T_REMOV, 438 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 439 {{T_CDROM, T_REMOV, 440 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 441 {{T_CDROM, T_REMOV, 442 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 443 {{T_CDROM, T_REMOV, 444 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 445 {{T_CDROM, T_REMOV, 446 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 447 {{T_CDROM, T_REMOV, 448 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 449 {{T_CDROM, T_REMOV, 450 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 451 {{T_CDROM, T_REMOV, 452 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 453 {{T_CDROM, T_REMOV, 454 "SONY ", "CD-ROM CDU-76S", ""}, 455 PQUIRK_NOLUNS|PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 456 {{T_CDROM, T_REMOV, 457 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 458 {{T_CDROM, T_REMOV, 459 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 460 {{T_CDROM, T_REMOV, 461 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 462 {{T_CDROM, T_REMOV, 463 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 464 {{T_CDROM, T_REMOV, 465 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 466 {{T_CDROM, T_REMOV, 467 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 468 {{T_CDROM, T_REMOV, 469 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 470 {{T_CDROM, T_REMOV, 471 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 472 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */ 473 {{T_CDROM, T_REMOV, 474 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 475 {{T_CDROM, T_REMOV, 476 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 477 {{T_CDROM, T_REMOV, 478 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 479 {{T_CDROM, T_REMOV, 480 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 481 {{T_CDROM, T_REMOV, 482 "VMware", "Virtual", "1.0"}, 483 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 484 485 {{T_DIRECT, T_FIXED, 486 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE}, 487 {{T_DIRECT, T_FIXED, 488 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE}, 489 {{T_OPTICAL, T_REMOV, 490 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS}, 491 {{T_DIRECT, T_FIXED, 492 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 493 {{T_DIRECT, T_FIXED, 494 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 495 {{T_DIRECT, T_FIXED, 496 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE}, 497 {{T_DIRECT, T_FIXED, 498 "ADAPTEC ", "ACB-4000", ""}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE|PQUIRK_NOMODESENSE}, 499 {{T_DIRECT, T_FIXED, 500 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 501 {{T_DIRECT, T_FIXED, 502 "EMULEX ", "MD21/S2 ESDI", "A00"}, 503 PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 504 /* Gives non-media hardware failure in response to start-unit command */ 505 {{T_DIRECT, T_FIXED, 506 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT}, 507 {{T_DIRECT, T_FIXED, 508 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT}, 509 {{T_DIRECT, T_FIXED, 510 /* improperly report DT-only sync mode */ 511 "HITACHI", "DX32DJ-72ME", ""}, 512 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 513 {{T_DIRECT, T_FIXED, 514 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG}, 515 {{T_DIRECT, T_FIXED, 516 "HP ", "C372", ""}, PQUIRK_NOTAG}, 517 {{T_DIRECT, T_FIXED, 518 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE}, 519 {{T_DIRECT, T_FIXED, 520 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE}, 521 {{T_DIRECT, T_FIXED, 522 "IBM", "0664", ""}, PQUIRK_AUTOSAVE}, 523 {{T_DIRECT, T_FIXED, 524 /* improperly report DT-only sync mode */ 525 "IBM ", "DXHS36D", ""}, 526 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 527 {{T_DIRECT, T_FIXED, 528 "IBM ", "H3171-S2", ""}, 529 PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 530 {{T_DIRECT, T_FIXED, 531 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 532 /* Broken IBM disk */ 533 {{T_DIRECT, T_FIXED, 534 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 535 {{T_DIRECT, T_REMOV, 536 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 537 {{T_DIRECT, T_FIXED, 538 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 539 {{T_DIRECT, T_FIXED, 540 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 541 {{T_DIRECT, T_FIXED, 542 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 543 {{T_DIRECT, T_FIXED, 544 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 545 {{T_DIRECT, T_FIXED, 546 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 547 {{T_DIRECT, T_FIXED, 548 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 549 {{T_DIRECT, T_FIXED, 550 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 551 {{T_DIRECT, T_FIXED, 552 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 553 {{T_DIRECT, T_FIXED, 554 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 555 {{T_DIRECT, T_FIXED, 556 "MICROP", "1991-27MZ", ""}, PQUIRK_NOTAG}, 557 {{T_DIRECT, T_FIXED, 558 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 559 {{T_DIRECT, T_FIXED, 560 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 561 {{T_DIRECT, T_FIXED, 562 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 563 {{T_DIRECT, T_FIXED, 564 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 565 {{T_DIRECT, T_FIXED, 566 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 567 {{T_DIRECT, T_FIXED, 568 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 569 {{T_DIRECT, T_FIXED, 570 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 571 {{T_DIRECT, T_FIXED, 572 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 573 {{T_DIRECT, T_FIXED, 574 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 575 {{T_DIRECT, T_FIXED, 576 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 577 {{T_DIRECT, T_FIXED, 578 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 579 {{T_DIRECT, T_FIXED, 580 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 581 {{T_DIRECT, T_FIXED, 582 "SEAGATE ", "ST11200N SUN1.05", ""}, PQUIRK_NOTAG}, 583 {{T_DIRECT, T_FIXED, 584 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG}, 585 {{T_DIRECT, T_FIXED, 586 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 587 {{T_DIRECT, T_FIXED, 588 "SEAGATE ", "ST32430N", ""}, PQUIRK_CAP_SYNC}, 589 {{T_DIRECT, T_FIXED, 590 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 591 {{T_DIRECT, T_FIXED, 592 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 593 {{T_DIRECT, T_FIXED, 594 "VMware", "Virtual", "1.0"}, 595 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 596 {{T_DIRECT, T_FIXED, /* XXX move to umass */ 597 "Maxtor 4", "D080H4", "DAH0"}, PQUIRK_NOMODESENSE}, 598 {{T_DIRECT, T_FIXED, /* XXX move to umass */ 599 "Maxtor 4", "D040H2", "DAH0"}, PQUIRK_NOMODESENSE}, 600 601 {{T_DIRECT, T_REMOV, 602 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE}, 603 {{T_DIRECT, T_REMOV, 604 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE}, 605 {{T_DIRECT, T_REMOV, 606 "IOMEGA", "ZIP 100", "J.03"}, 607 PQUIRK_NOMODESENSE|PQUIRK_NOLUNS}, 608 /* Letting the motor run kills floppy drives and disks quite fast. */ 609 {{T_DIRECT, T_REMOV, 610 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT}, 611 {{T_DIRECT, T_REMOV, 612 "INSITE", "I325VM", ""}, 613 PQUIRK_NOLUNS|PQUIRK_NODOORLOCK}, 614 615 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 616 {{T_SEQUENTIAL, T_REMOV, 617 " ", " ", " "}, PQUIRK_NOLUNS}, 618 {{T_SEQUENTIAL, T_REMOV, 619 "EMULEX ", "MT-02 QIC ", ""}, PQUIRK_NOLUNS}, 620 {{T_SEQUENTIAL, T_REMOV, 621 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 622 {{T_SEQUENTIAL, T_REMOV, 623 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 624 {{T_SEQUENTIAL, T_REMOV, 625 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 626 {{T_SEQUENTIAL, T_REMOV, 627 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 628 {{T_SEQUENTIAL, T_REMOV, 629 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 630 {{T_SEQUENTIAL, T_REMOV, 631 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 632 {{T_SEQUENTIAL, T_REMOV, 633 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 634 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 635 {{T_SEQUENTIAL, T_REMOV, 636 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 637 /* Following entry for a Cipher ST150S; ref. PR4171 */ 638 {{T_SEQUENTIAL, T_REMOV, 639 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 640 {{T_SEQUENTIAL, T_REMOV, 641 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 642 {{T_SEQUENTIAL, T_REMOV, 643 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 644 {{T_SEQUENTIAL, T_REMOV, 645 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 646 {{T_SEQUENTIAL, T_REMOV, 647 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 648 {{T_SEQUENTIAL, T_REMOV, 649 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 650 {{T_SEQUENTIAL, T_REMOV, 651 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 652 {{T_SEQUENTIAL, T_REMOV, 653 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 654 {{T_SEQUENTIAL, T_REMOV, 655 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 656 657 {{T_SCANNER, T_FIXED, 658 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 659 {{T_SCANNER, T_FIXED, 660 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 661 {{T_SCANNER, T_FIXED, 662 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 663 {{T_SCANNER, T_FIXED, 664 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 665 {{T_SCANNER, T_FIXED, 666 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 667 {{T_SCANNER, T_FIXED, 668 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 669 {{T_PROCESSOR, T_FIXED, 670 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 671 {{T_PROCESSOR, T_FIXED, 672 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 673 {{T_CHANGER, T_REMOV, 674 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 675 {{T_ENCLOSURE, T_FIXED, 676 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 677 }; 678 679 /* 680 * given a target and lun, ask the device what 681 * it is, and find the correct driver table 682 * entry. 683 */ 684 int 685 scsi_probe_device(sc, target, lun) 686 struct scsibus_softc *sc; 687 int target, lun; 688 { 689 struct scsipi_channel *chan = sc->sc_channel; 690 struct scsipi_periph *periph; 691 struct scsipi_inquiry_data inqbuf; 692 struct scsi_quirk_inquiry_pattern *finger; 693 int checkdtype, priority, docontinue, quirks; 694 struct scsipibus_attach_args sa; 695 struct cfdata *cf; 696 697 /* 698 * Assume no more luns to search after this one. 699 * If we successfully get Inquiry data and after 700 * merging quirks we find we can probe for more 701 * luns, we will. 702 */ 703 docontinue = 0; 704 705 /* Skip this slot if it is already attached. */ 706 if (scsipi_lookup_periph(chan, target, lun) != NULL) 707 return (docontinue); 708 709 periph = scsipi_alloc_periph(M_NOWAIT); 710 if (periph == NULL) { 711 #ifdef DIAGNOSTIC 712 printf("%s: cannot allocate periph for target %d lun %d\n", 713 sc->sc_dev.dv_xname, target, lun); 714 #endif 715 return (ENOMEM); 716 } 717 periph->periph_channel = chan; 718 periph->periph_switch = &scsi_probe_dev; 719 720 periph->periph_target = target; 721 periph->periph_lun = lun; 722 periph->periph_quirks = chan->chan_defquirks; 723 724 #ifdef SCSIPI_DEBUG 725 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 726 SCSIPI_DEBUG_TARGET == target && 727 SCSIPI_DEBUG_LUN == lun) 728 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 729 #endif 730 731 /* 732 * Ask the device what it is 733 */ 734 (void) scsipi_test_unit_ready(periph, 735 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST | 736 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE); 737 738 #ifdef SCSI_2_DEF 739 /* some devices need to be told to go to SCSI2 */ 740 /* However some just explode if you tell them this.. leave it out */ 741 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 742 #endif /* SCSI_2_DEF */ 743 744 /* Now go ask the device all about itself. */ 745 memset(&inqbuf, 0, sizeof(inqbuf)); 746 if (scsipi_inquire(periph, &inqbuf, 747 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) 748 goto bad; 749 { 750 u_int8_t *extension = &inqbuf.flags1; 751 int len = inqbuf.additional_length; 752 while (len < 3) 753 extension[len++] = '\0'; 754 while (len < 3 + 28) 755 extension[len++] = ' '; 756 while (len < 3 + 28 + 20) 757 extension[len++] = '\0'; 758 while (len < 3 + 28 + 20 + 1) 759 extension[len++] = '\0'; 760 while (len < 3 + 28 + 20 + 1 + 1) 761 extension[len++] = '\0'; 762 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 763 extension[len++] = ' '; 764 } 765 766 periph->periph_type = inqbuf.device & SID_TYPE; 767 if (inqbuf.dev_qual2 & SID_REMOVABLE) 768 periph->periph_flags |= PERIPH_REMOVABLE; 769 periph->periph_version = inqbuf.version & SID_ANSII; 770 771 /* 772 * Any device qualifier that has the top bit set (qualifier&4 != 0) 773 * is vendor specific and won't match in this switch. 774 * All we do here is throw out bad/negative responses. 775 */ 776 checkdtype = 0; 777 switch (inqbuf.device & SID_QUAL) { 778 case SID_QUAL_LU_PRESENT: 779 case SID_QUAL_LU_NOTPRESENT: 780 checkdtype = 1; 781 break; 782 783 case SID_QUAL_reserved: 784 case SID_QUAL_LU_NOT_SUPP: 785 goto bad; 786 787 default: 788 break; 789 } 790 791 /* Let the adapter driver handle the device separatley if it wants. */ 792 if (chan->chan_adapter->adapt_accesschk != NULL && 793 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 794 goto bad; 795 796 if (checkdtype) { 797 switch (periph->periph_type) { 798 case T_DIRECT: 799 case T_SEQUENTIAL: 800 case T_PRINTER: 801 case T_PROCESSOR: 802 case T_WORM: 803 case T_CDROM: 804 case T_SCANNER: 805 case T_OPTICAL: 806 case T_CHANGER: 807 case T_COMM: 808 case T_IT8_1: 809 case T_IT8_2: 810 case T_STORARRAY: 811 case T_ENCLOSURE: 812 case T_SIMPLE_DIRECT: 813 case T_OPTIC_CARD_RW: 814 case T_OBJECT_STORED: 815 default: 816 break; 817 case T_NODEVICE: 818 goto bad; 819 } 820 } 821 822 sa.sa_periph = periph; 823 sa.sa_inqbuf.type = inqbuf.device; 824 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 825 T_REMOV : T_FIXED; 826 sa.sa_inqbuf.vendor = inqbuf.vendor; 827 sa.sa_inqbuf.product = inqbuf.product; 828 sa.sa_inqbuf.revision = inqbuf.revision; 829 sa.scsipi_info.scsi_version = inqbuf.version; 830 sa.sa_inqptr = &inqbuf; 831 832 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 833 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 834 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 835 sizeof(scsi_quirk_patterns[0]), &priority); 836 837 if (finger != NULL) 838 quirks = finger->quirks; 839 else 840 quirks = 0; 841 842 /* 843 * Determine the operating mode capabilities of the device. 844 */ 845 if (periph->periph_version >= 2) { 846 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 847 (quirks & PQUIRK_NOTAG) == 0) 848 periph->periph_cap |= PERIPH_CAP_TQING; 849 if ((inqbuf.flags3 & SID_Linked) != 0) 850 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 851 if ((inqbuf.flags3 & SID_Sync) != 0 && 852 (quirks & PQUIRK_NOSYNC) == 0) 853 periph->periph_cap |= PERIPH_CAP_SYNC; 854 if ((inqbuf.flags3 & SID_WBus16) != 0 && 855 (quirks & PQUIRK_NOWIDE) == 0) 856 periph->periph_cap |= PERIPH_CAP_WIDE16; 857 if ((inqbuf.flags3 & SID_WBus32) != 0 && 858 (quirks & PQUIRK_NOWIDE) == 0) 859 periph->periph_cap |= PERIPH_CAP_WIDE32; 860 if ((inqbuf.flags3 & SID_SftRe) != 0) 861 periph->periph_cap |= PERIPH_CAP_SFTRESET; 862 if ((inqbuf.flags3 & SID_RelAdr) != 0) 863 periph->periph_cap |= PERIPH_CAP_RELADR; 864 if (periph->periph_version >= 3) { /* SPC-2 */ 865 /* 866 * Report ST clocking though CAP_WIDExx/CAP_SYNC. 867 * If the device only supports DT, clear these 868 * flags (DT implies SYNC and WIDE) 869 */ 870 switch (inqbuf.flags4 & SID_Clocking) { 871 case SID_CLOCKING_DT_ONLY: 872 periph->periph_cap &= 873 ~(PERIPH_CAP_SYNC | 874 PERIPH_CAP_WIDE16 | 875 PERIPH_CAP_WIDE32); 876 /* FALLTHOUGH */ 877 case SID_CLOCKING_SD_DT: 878 periph->periph_cap |= PERIPH_CAP_DT; 879 break; 880 default: /* ST only or invalid */ 881 /* nothing to do */ 882 break; 883 } 884 if (inqbuf.flags4 & SID_IUS) 885 periph->periph_cap |= PERIPH_CAP_IUS; 886 if (inqbuf.flags4 & SID_QAS) 887 periph->periph_cap |= PERIPH_CAP_QAS; 888 } 889 } 890 if (quirks & PQUIRK_CAP_SYNC) 891 periph->periph_cap |= PERIPH_CAP_SYNC; 892 if (quirks & PQUIRK_CAP_WIDE16) 893 periph->periph_cap |= PERIPH_CAP_WIDE16; 894 895 /* 896 * Now apply any quirks from the table. 897 */ 898 periph->periph_quirks |= quirks; 899 if (periph->periph_version == 0 && 900 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 901 periph->periph_quirks |= PQUIRK_NOLUNS; 902 903 if (periph->periph_quirks & PQUIRK_CDROM) { 904 periph->periph_quirks ^= PQUIRK_CDROM; 905 inqbuf.dev_qual2 |= SID_REMOVABLE; 906 sa.sa_inqbuf.type = inqbuf.device = 907 ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM); 908 sa.sa_inqbuf.removable = T_REMOV; 909 } 910 911 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 912 docontinue = 1; 913 914 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) { 915 scsipi_insert_periph(chan, periph); 916 /* 917 * XXX Can't assign periph_dev here, because we'll 918 * XXX need it before config_attach() returns. Must 919 * XXX assign it in periph driver. 920 */ 921 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint); 922 } else { 923 scsibusprint(&sa, sc->sc_dev.dv_xname); 924 printf(" not configured\n"); 925 goto bad; 926 } 927 928 return (docontinue); 929 930 bad: 931 free(periph, M_DEVBUF); 932 return (docontinue); 933 } 934 935 /****** Entry points for user control of the SCSI bus. ******/ 936 937 int 938 scsibusopen(dev, flag, fmt, p) 939 dev_t dev; 940 int flag, fmt; 941 struct proc *p; 942 { 943 struct scsibus_softc *sc; 944 int error, unit = minor(dev); 945 946 if (unit >= scsibus_cd.cd_ndevs || 947 (sc = scsibus_cd.cd_devs[unit]) == NULL) 948 return (ENXIO); 949 950 if (sc->sc_flags & SCSIBUSF_OPEN) 951 return (EBUSY); 952 953 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 954 return (error); 955 956 sc->sc_flags |= SCSIBUSF_OPEN; 957 958 return (0); 959 } 960 961 int 962 scsibusclose(dev, flag, fmt, p) 963 dev_t dev; 964 int flag, fmt; 965 struct proc *p; 966 { 967 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 968 969 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 970 971 sc->sc_flags &= ~SCSIBUSF_OPEN; 972 973 return (0); 974 } 975 976 int 977 scsibusioctl(dev, cmd, addr, flag, p) 978 dev_t dev; 979 u_long cmd; 980 caddr_t addr; 981 int flag; 982 struct proc *p; 983 { 984 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 985 struct scsipi_channel *chan = sc->sc_channel; 986 int error; 987 988 /* 989 * Enforce write permission for ioctls that change the 990 * state of the bus. Host adapter specific ioctls must 991 * be checked by the adapter driver. 992 */ 993 switch (cmd) { 994 case SCBUSIOSCAN: 995 case SCBUSIODETACH: 996 case SCBUSIORESET: 997 if ((flag & FWRITE) == 0) 998 return (EBADF); 999 } 1000 1001 switch (cmd) { 1002 case SCBUSIOSCAN: 1003 { 1004 struct scbusioscan_args *a = 1005 (struct scbusioscan_args *)addr; 1006 1007 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun); 1008 break; 1009 } 1010 1011 case SCBUSIODETACH: 1012 { 1013 struct scbusiodetach_args *a = 1014 (struct scbusiodetach_args *)addr; 1015 1016 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0); 1017 break; 1018 } 1019 1020 1021 case SCBUSIORESET: 1022 /* FALLTHROUGH */ 1023 default: 1024 if (chan->chan_adapter->adapt_ioctl == NULL) 1025 error = ENOTTY; 1026 else 1027 error = (*chan->chan_adapter->adapt_ioctl)(chan, 1028 cmd, addr, flag, p); 1029 break; 1030 } 1031 1032 return (error); 1033 } 1034
Indexes created Fri Sep 26 08:10:20 GMT 2025