scsiconf.c revision 1.156.2.2
1 /* $NetBSD: scsiconf.c,v 1.156.2.2 2001/06/21 20:05:52 nathanw 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/types.h> 58 #include <sys/param.h> 59 #include <sys/systm.h> 60 #include <sys/kernel.h> 61 #include <sys/lwp.h> 62 #include <sys/proc.h> 63 #include <sys/kthread.h> 64 #include <sys/malloc.h> 65 #include <sys/device.h> 66 #include <sys/conf.h> 67 #include <sys/fcntl.h> 68 #include <sys/scsiio.h> 69 70 #include <dev/scsipi/scsi_all.h> 71 #include <dev/scsipi/scsipi_all.h> 72 #include <dev/scsipi/scsiconf.h> 73 74 #include "locators.h" 75 76 const struct scsipi_periphsw scsi_probe_dev = { 77 NULL, 78 NULL, 79 NULL, 80 NULL, 81 }; 82 83 int scsi_probe_device __P((struct scsibus_softc *, int, int)); 84 85 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 86 void scsibusattach __P((struct device *, struct device *, void *)); 87 int scsibusactivate __P((struct device *, enum devact)); 88 int scsibusdetach __P((struct device *, int flags)); 89 90 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 91 92 struct cfattach scsibus_ca = { 93 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach, 94 scsibusdetach, scsibusactivate, 95 }; 96 97 extern struct cfdriver scsibus_cd; 98 99 int scsibusprint __P((void *, const char *)); 100 void scsibus_config_interrupts __P((struct device *)); 101 102 cdev_decl(scsibus); 103 104 const struct scsipi_bustype scsi_bustype = { 105 SCSIPI_BUSTYPE_SCSI, 106 scsi_scsipi_cmd, 107 scsipi_interpret_sense, 108 scsi_print_addr, 109 scsi_kill_pending, 110 }; 111 112 int 113 scsiprint(aux, pnp) 114 void *aux; 115 const char *pnp; 116 { 117 struct scsipi_channel *chan = aux; 118 struct scsipi_adapter *adapt = chan->chan_adapter; 119 120 /* only "scsibus"es can attach to "scsi"s; easy. */ 121 if (pnp) 122 printf("scsibus at %s", pnp); 123 124 /* don't print channel if the controller says there can be only one. */ 125 if (adapt->adapt_nchannels != 1) 126 printf(" channel %d", chan->chan_channel); 127 128 return (UNCONF); 129 } 130 131 int 132 scsibusmatch(parent, cf, aux) 133 struct device *parent; 134 struct cfdata *cf; 135 void *aux; 136 { 137 struct scsipi_channel *chan = aux; 138 139 if (chan->type != BUS_SCSI) 140 return 0; 141 142 if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel && 143 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 144 return (0); 145 146 return (1); 147 } 148 149 void 150 scsibusattach(parent, self, aux) 151 struct device *parent, *self; 152 void *aux; 153 { 154 struct scsibus_softc *sc = (void *) self; 155 struct scsipi_channel *chan = aux; 156 157 sc->sc_channel = chan; 158 159 /* Initialize the channel structure first */ 160 if (scsipi_channel_init(chan)) { 161 printf(": failed to init channel\n"); 162 return; 163 } 164 165 printf(": %d targets, %d luns per target\n", 166 chan->chan_ntargets, chan->chan_nluns); 167 168 169 /* 170 * Defer configuration of the children until interrupts 171 * are enabled. 172 */ 173 config_interrupts(self, scsibus_config_interrupts); 174 } 175 176 void 177 scsibus_config_interrupts(self) 178 struct device *self; 179 { 180 struct scsibus_softc *sc = (void *) self; 181 182 #ifndef SCSI_DELAY 183 #define SCSI_DELAY 2 184 #endif 185 186 if ((sc->sc_channel->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 && 187 SCSI_DELAY > 0) { 188 printf("%s: waiting %d seconds for devices to settle...\n", 189 self->dv_xname, SCSI_DELAY); 190 /* ...an identifier we know no one will use... */ 191 (void) tsleep(scsibus_config_interrupts, PRIBIO, 192 "scsidly", SCSI_DELAY * hz); 193 } 194 195 scsi_probe_bus(sc, -1, -1); 196 } 197 198 int 199 scsibussubmatch(parent, cf, aux) 200 struct device *parent; 201 struct cfdata *cf; 202 void *aux; 203 { 204 struct scsipibus_attach_args *sa = aux; 205 struct scsipi_periph *periph = sa->sa_periph; 206 207 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 208 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target) 209 return (0); 210 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 211 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun) 212 return (0); 213 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 214 } 215 216 int 217 scsibusactivate(self, act) 218 struct device *self; 219 enum devact act; 220 { 221 struct scsibus_softc *sc = (void *) self; 222 struct scsipi_channel *chan = sc->sc_channel; 223 struct scsipi_periph *periph; 224 int target, lun, error = 0, s; 225 226 s = splbio(); 227 switch (act) { 228 case DVACT_ACTIVATE: 229 error = EOPNOTSUPP; 230 break; 231 232 case DVACT_DEACTIVATE: 233 for (target = 0; target < chan->chan_ntargets; 234 target++) { 235 if (target == chan->chan_id) 236 continue; 237 for (lun = 0; lun < chan->chan_nluns; lun++) { 238 periph = scsipi_lookup_periph(chan, 239 target, lun); 240 if (periph == NULL) 241 continue; 242 error = config_deactivate(periph->periph_dev); 243 if (error) 244 goto out; 245 } 246 } 247 break; 248 } 249 out: 250 splx(s); 251 return (error); 252 } 253 254 int 255 scsibusdetach(self, flags) 256 struct device *self; 257 int flags; 258 { 259 struct scsibus_softc *sc = (void *) self; 260 struct scsipi_channel *chan = sc->sc_channel; 261 struct scsipi_periph *periph; 262 int target, lun, error; 263 264 /* 265 * Shut down the channel. 266 */ 267 scsipi_channel_shutdown(chan); 268 269 /* 270 * Now detach all of the periphs. 271 */ 272 for (target = 0; target < chan->chan_ntargets; target++) { 273 if (target == chan->chan_id) 274 continue; 275 for (lun = 0; lun < chan->chan_nluns; lun++) { 276 periph = scsipi_lookup_periph(chan, target, lun); 277 if (periph == NULL) 278 continue; 279 error = config_detach(periph->periph_dev, flags); 280 if (error) 281 return (error); 282 scsipi_remove_periph(chan, periph); 283 free(periph, M_DEVBUF); 284 } 285 } 286 return (0); 287 } 288 289 /* 290 * Probe the requested scsi bus. It must be already set up. 291 * target and lun optionally narrow the search if not -1 292 */ 293 int 294 scsi_probe_bus(sc, target, lun) 295 struct scsibus_softc *sc; 296 int target, lun; 297 { 298 struct scsipi_channel *chan = sc->sc_channel; 299 int maxtarget, mintarget, maxlun, minlun; 300 int error; 301 302 if (target == -1) { 303 maxtarget = chan->chan_ntargets - 1; 304 mintarget = 0; 305 } else { 306 if (target < 0 || target >= chan->chan_ntargets) 307 return (EINVAL); 308 maxtarget = mintarget = target; 309 } 310 311 if (lun == -1) { 312 maxlun = chan->chan_nluns - 1; 313 minlun = 0; 314 } else { 315 if (lun < 0 || lun >= chan->chan_nluns) 316 return (EINVAL); 317 maxlun = minlun = lun; 318 } 319 320 /* 321 * Some HBAs provide an abstracted view of the bus; give them an 322 * oppertunity to re-scan it before we do. 323 */ 324 if (chan->chan_adapter->adapt_ioctl != NULL) 325 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 326 0, curproc->l_proc); 327 328 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 329 return (error); 330 for (target = mintarget; target <= maxtarget; target++) { 331 if (target == chan->chan_id) 332 continue; 333 for (lun = minlun; lun <= maxlun; lun++) { 334 /* 335 * See if there's a device present, and configure it. 336 */ 337 if (scsi_probe_device(sc, target, lun) == 0) 338 break; 339 /* otherwise something says we should look further */ 340 } 341 342 /* 343 * Now that we've discovered all of the LUNs on this 344 * I_T Nexus, update the xfer mode for all of them 345 * that we know about. 346 */ 347 scsipi_set_xfer_mode(chan, target, 1); 348 } 349 scsipi_adapter_delref(chan->chan_adapter); 350 return (0); 351 } 352 353 /* 354 * Print out autoconfiguration information for a subdevice. 355 * 356 * This is a slight abuse of 'standard' autoconfiguration semantics, 357 * because 'print' functions don't normally print the colon and 358 * device information. However, in this case that's better than 359 * either printing redundant information before the attach message, 360 * or having the device driver call a special function to print out 361 * the standard device information. 362 */ 363 int 364 scsibusprint(aux, pnp) 365 void *aux; 366 const char *pnp; 367 { 368 struct scsipibus_attach_args *sa = aux; 369 struct scsipi_inquiry_pattern *inqbuf; 370 u_int8_t type; 371 const char *dtype, *qtype; 372 char vendor[33], product[65], revision[17]; 373 int target, lun; 374 375 if (pnp != NULL) 376 printf("%s", pnp); 377 378 inqbuf = &sa->sa_inqbuf; 379 380 target = sa->sa_periph->periph_target; 381 lun = sa->sa_periph->periph_lun; 382 type = inqbuf->type & SID_TYPE; 383 384 /* 385 * Figure out basic device type and qualifier. 386 */ 387 dtype = 0; 388 switch (inqbuf->type & SID_QUAL) { 389 case SID_QUAL_LU_PRESENT: 390 qtype = ""; 391 break; 392 393 case SID_QUAL_LU_NOTPRESENT: 394 qtype = " offline"; 395 break; 396 397 case SID_QUAL_reserved: 398 case SID_QUAL_LU_NOT_SUPP: 399 panic("scsibusprint: impossible qualifier"); 400 401 default: 402 qtype = ""; 403 dtype = "vendor-unique"; 404 break; 405 } 406 if (dtype == NULL) 407 dtype = scsipi_dtype(type); 408 409 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 410 scsipi_strvis(product, 65, inqbuf->product, 16); 411 scsipi_strvis(revision, 17, inqbuf->revision, 4); 412 413 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 414 target, lun, vendor, product, revision, 415 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 416 inqbuf->removable ? "removable" : "fixed", qtype); 417 418 return (UNCONF); 419 } 420 421 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 422 {{T_CDROM, T_REMOV, 423 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 424 {{T_CDROM, T_REMOV, 425 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 426 {{T_CDROM, T_REMOV, 427 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 428 {{T_CDROM, T_REMOV, 429 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 430 {{T_CDROM, T_REMOV, 431 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 432 {{T_CDROM, T_REMOV, 433 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 434 {{T_CDROM, T_REMOV, 435 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 436 {{T_CDROM, T_REMOV, 437 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 438 {{T_CDROM, T_REMOV, 439 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 440 {{T_CDROM, T_REMOV, 441 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 442 {{T_CDROM, T_REMOV, 443 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 444 {{T_CDROM, T_REMOV, 445 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 446 {{T_CDROM, T_REMOV, 447 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 448 {{T_CDROM, T_REMOV, 449 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 450 {{T_CDROM, T_REMOV, 451 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 452 {{T_CDROM, T_REMOV, 453 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 454 {{T_CDROM, T_REMOV, 455 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 456 {{T_CDROM, T_REMOV, 457 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 458 {{T_CDROM, T_REMOV, 459 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 460 {{T_CDROM, T_REMOV, 461 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 462 {{T_CDROM, T_REMOV, 463 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 464 {{T_CDROM, T_REMOV, 465 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 466 {{T_CDROM, T_REMOV, 467 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 468 {{T_CDROM, T_REMOV, 469 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 470 {{T_CDROM, T_REMOV, 471 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 472 {{T_CDROM, T_REMOV, 473 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 474 {{T_CDROM, T_REMOV, 475 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 476 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */ 477 {{T_CDROM, T_REMOV, 478 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 479 {{T_CDROM, T_REMOV, 480 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 481 {{T_CDROM, T_REMOV, 482 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 483 {{T_CDROM, T_REMOV, 484 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 485 {{T_CDROM, T_REMOV, 486 "VMware", "Virtual", "1.0"}, 487 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 488 489 {{T_DIRECT, T_FIXED, 490 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE}, 491 {{T_DIRECT, T_FIXED, 492 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE}, 493 {{T_OPTICAL, T_REMOV, 494 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS}, 495 {{T_DIRECT, T_FIXED, 496 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 497 {{T_DIRECT, T_FIXED, 498 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 499 {{T_DIRECT, T_FIXED, 500 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE}, 501 {{T_DIRECT, T_FIXED, 502 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 503 {{T_DIRECT, T_FIXED, 504 "EMULEX ", "MD21/S2 ESDI", "A00"}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 505 /* Gives non-media hardware failure in response to start-unit command */ 506 {{T_DIRECT, T_FIXED, 507 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT}, 508 {{T_DIRECT, T_FIXED, 509 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT}, 510 {{T_DIRECT, T_FIXED, 511 "HP ", "C372", ""}, PQUIRK_NOTAG}, 512 {{T_DIRECT, T_FIXED, 513 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE}, 514 {{T_DIRECT, T_FIXED, 515 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE}, 516 {{T_DIRECT, T_FIXED, 517 "IBM", "0664", ""}, PQUIRK_AUTOSAVE}, 518 {{T_DIRECT, T_FIXED, 519 "IBM ", "H3171-S2", ""}, PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 520 {{T_DIRECT, T_FIXED, 521 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 522 /* Broken IBM disk */ 523 {{T_DIRECT, T_FIXED, 524 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 525 {{T_DIRECT, T_REMOV, 526 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 527 {{T_DIRECT, T_FIXED, 528 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 529 {{T_DIRECT, T_FIXED, 530 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 531 {{T_DIRECT, T_FIXED, 532 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 533 {{T_DIRECT, T_FIXED, 534 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 535 {{T_DIRECT, T_FIXED, 536 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 537 {{T_DIRECT, T_FIXED, 538 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 539 {{T_DIRECT, T_FIXED, 540 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 541 {{T_DIRECT, T_FIXED, 542 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 543 {{T_DIRECT, T_FIXED, 544 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 545 {{T_DIRECT, T_FIXED, 546 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 547 {{T_DIRECT, T_FIXED, 548 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 549 {{T_DIRECT, T_FIXED, 550 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 551 {{T_DIRECT, T_FIXED, 552 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 553 {{T_DIRECT, T_FIXED, 554 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 555 {{T_DIRECT, T_FIXED, 556 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 557 {{T_DIRECT, T_FIXED, 558 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 559 {{T_DIRECT, T_FIXED, 560 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 561 {{T_DIRECT, T_FIXED, 562 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 563 {{T_DIRECT, T_FIXED, 564 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 565 {{T_DIRECT, T_FIXED, 566 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 567 {{T_DIRECT, T_FIXED, 568 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 569 {{T_DIRECT, T_FIXED, 570 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 571 {{T_DIRECT, T_FIXED, 572 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 573 {{T_DIRECT, T_FIXED, 574 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 575 {{T_DIRECT, T_FIXED, 576 "VMware", "Virtual", "1.0"}, 577 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 578 579 {{T_DIRECT, T_REMOV, 580 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE}, 581 {{T_DIRECT, T_REMOV, 582 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE}, 583 {{T_DIRECT, T_REMOV, 584 "IOMEGA", "ZIP 100", "J.03"}, PQUIRK_NOMODESENSE|PQUIRK_NOLUNS}, 585 /* Letting the motor run kills floppy drives and disks quite fast. */ 586 {{T_DIRECT, T_REMOV, 587 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT}, 588 589 {{T_DIRECT, T_REMOV, 590 "Y-E DATA", "USB-FDU", "3.04"}, PQUIRK_NOMODESENSE}, 591 {{T_DIRECT, T_REMOV, 592 "TEAC", "FD-05PUB", "1026"}, PQUIRK_NOMODESENSE}, 593 594 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 595 {{T_SEQUENTIAL, T_REMOV, 596 " ", " ", " "}, PQUIRK_NOLUNS}, 597 {{T_SEQUENTIAL, T_REMOV, 598 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 599 {{T_SEQUENTIAL, T_REMOV, 600 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 601 {{T_SEQUENTIAL, T_REMOV, 602 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 603 {{T_SEQUENTIAL, T_REMOV, 604 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 605 {{T_SEQUENTIAL, T_REMOV, 606 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 607 {{T_SEQUENTIAL, T_REMOV, 608 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 609 {{T_SEQUENTIAL, T_REMOV, 610 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 611 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 612 {{T_SEQUENTIAL, T_REMOV, 613 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 614 /* Following entry for a Cipher ST150S; ref. PR4171 */ 615 {{T_SEQUENTIAL, T_REMOV, 616 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 617 {{T_SEQUENTIAL, T_REMOV, 618 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 619 {{T_SEQUENTIAL, T_REMOV, 620 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 621 {{T_SEQUENTIAL, T_REMOV, 622 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 623 {{T_SEQUENTIAL, T_REMOV, 624 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 625 {{T_SEQUENTIAL, T_REMOV, 626 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 627 {{T_SEQUENTIAL, T_REMOV, 628 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 629 {{T_SEQUENTIAL, T_REMOV, 630 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 631 {{T_SEQUENTIAL, T_REMOV, 632 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 633 634 {{T_SCANNER, T_FIXED, 635 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 636 {{T_SCANNER, T_FIXED, 637 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 638 {{T_SCANNER, T_FIXED, 639 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 640 {{T_SCANNER, T_FIXED, 641 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 642 {{T_SCANNER, T_FIXED, 643 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 644 {{T_SCANNER, T_FIXED, 645 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 646 {{T_PROCESSOR, T_FIXED, 647 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 648 {{T_PROCESSOR, T_FIXED, 649 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 650 {{T_CHANGER, T_REMOV, 651 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 652 {{T_ENCLOSURE, T_FIXED, 653 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 654 }; 655 656 /* 657 * given a target and lun, ask the device what 658 * it is, and find the correct driver table 659 * entry. 660 */ 661 int 662 scsi_probe_device(sc, target, lun) 663 struct scsibus_softc *sc; 664 int target, lun; 665 { 666 struct scsipi_channel *chan = sc->sc_channel; 667 struct scsipi_periph *periph; 668 struct scsipi_inquiry_data inqbuf; 669 struct scsi_quirk_inquiry_pattern *finger; 670 int checkdtype, priority, docontinue, quirks; 671 struct scsipibus_attach_args sa; 672 struct cfdata *cf; 673 674 /* 675 * Assume no more luns to search after this one. 676 * If we successfully get Inquiry data and after 677 * merging quirks we find we can probe for more 678 * luns, we will. 679 */ 680 docontinue = 0; 681 682 /* Skip this slot if it is already attached. */ 683 if (scsipi_lookup_periph(chan, target, lun) != NULL) 684 return (docontinue); 685 686 periph = scsipi_alloc_periph(M_NOWAIT); 687 if (periph == NULL) { 688 #ifdef DIAGNOSTIC 689 printf("%s: cannot allocate periph for target %d lun %d\n", 690 sc->sc_dev.dv_xname, target, lun); 691 #endif 692 return (ENOMEM); 693 } 694 periph->periph_channel = chan; 695 periph->periph_switch = &scsi_probe_dev; 696 697 periph->periph_target = target; 698 periph->periph_lun = lun; 699 periph->periph_quirks = chan->chan_defquirks; 700 701 #ifdef SCSIPI_DEBUG 702 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 703 SCSIPI_DEBUG_TARGET == target && 704 SCSIPI_DEBUG_LUN == lun) 705 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 706 #endif 707 708 /* 709 * Ask the device what it is 710 */ 711 (void) scsipi_test_unit_ready(periph, 712 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST | 713 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE); 714 715 #ifdef SCSI_2_DEF 716 /* some devices need to be told to go to SCSI2 */ 717 /* However some just explode if you tell them this.. leave it out */ 718 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 719 #endif /* SCSI_2_DEF */ 720 721 /* Now go ask the device all about itself. */ 722 memset(&inqbuf, 0, sizeof(inqbuf)); 723 if (scsipi_inquire(periph, &inqbuf, 724 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) 725 goto bad; 726 { 727 u_int8_t *extension = &inqbuf.flags1; 728 int len = inqbuf.additional_length; 729 while (len < 3) 730 extension[len++] = '\0'; 731 while (len < 3 + 28) 732 extension[len++] = ' '; 733 while (len < 3 + 28 + 20) 734 extension[len++] = '\0'; 735 while (len < 3 + 28 + 20 + 1) 736 extension[len++] = '\0'; 737 while (len < 3 + 28 + 20 + 1 + 1) 738 extension[len++] = '\0'; 739 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 740 extension[len++] = ' '; 741 } 742 743 periph->periph_type = inqbuf.device & SID_TYPE; 744 if (inqbuf.dev_qual2 & SID_REMOVABLE) 745 periph->periph_flags |= PERIPH_REMOVABLE; 746 periph->periph_version = inqbuf.version & SID_ANSII; 747 748 /* 749 * Any device qualifier that has the top bit set (qualifier&4 != 0) 750 * is vendor specific and won't match in this switch. 751 * All we do here is throw out bad/negative responses. 752 */ 753 checkdtype = 0; 754 switch (inqbuf.device & SID_QUAL) { 755 case SID_QUAL_LU_PRESENT: 756 case SID_QUAL_LU_NOTPRESENT: 757 checkdtype = 1; 758 break; 759 760 case SID_QUAL_reserved: 761 case SID_QUAL_LU_NOT_SUPP: 762 goto bad; 763 764 default: 765 break; 766 } 767 768 /* Let the adapter driver handle the device separatley if it wants. */ 769 if (chan->chan_adapter->adapt_accesschk != NULL && 770 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 771 goto bad; 772 773 if (checkdtype) { 774 switch (periph->periph_type) { 775 case T_DIRECT: 776 case T_SEQUENTIAL: 777 case T_PRINTER: 778 case T_PROCESSOR: 779 case T_WORM: 780 case T_CDROM: 781 case T_SCANNER: 782 case T_OPTICAL: 783 case T_CHANGER: 784 case T_COMM: 785 case T_IT8_1: 786 case T_IT8_2: 787 case T_STORARRAY: 788 case T_ENCLOSURE: 789 case T_SIMPLE_DIRECT: 790 case T_OPTIC_CARD_RW: 791 case T_OBJECT_STORED: 792 default: 793 break; 794 case T_NODEVICE: 795 goto bad; 796 } 797 } 798 799 sa.sa_periph = periph; 800 sa.sa_inqbuf.type = inqbuf.device; 801 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 802 T_REMOV : T_FIXED; 803 sa.sa_inqbuf.vendor = inqbuf.vendor; 804 sa.sa_inqbuf.product = inqbuf.product; 805 sa.sa_inqbuf.revision = inqbuf.revision; 806 sa.scsipi_info.scsi_version = inqbuf.version; 807 sa.sa_inqptr = &inqbuf; 808 809 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 810 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 811 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 812 sizeof(scsi_quirk_patterns[0]), &priority); 813 814 if (finger != NULL) 815 quirks = finger->quirks; 816 else 817 quirks = 0; 818 819 /* 820 * Determine the operating mode capabilities of the device. 821 */ 822 if (periph->periph_version >= 2) { 823 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 824 (quirks & PQUIRK_NOTAG) == 0) 825 periph->periph_cap |= PERIPH_CAP_TQING; 826 if ((inqbuf.flags3 & SID_Linked) != 0) 827 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 828 if ((inqbuf.flags3 & SID_Sync) != 0 && 829 (quirks & PQUIRK_NOSYNC) == 0) 830 periph->periph_cap |= PERIPH_CAP_SYNC; 831 if ((inqbuf.flags3 & SID_WBus16) != 0 && 832 (quirks & PQUIRK_NOWIDE) == 0) 833 periph->periph_cap |= PERIPH_CAP_WIDE16; 834 if ((inqbuf.flags3 & SID_WBus32) != 0 && 835 (quirks & PQUIRK_NOWIDE) == 0) 836 periph->periph_cap |= PERIPH_CAP_WIDE32; 837 if ((inqbuf.flags3 & SID_SftRe) != 0) 838 periph->periph_cap |= PERIPH_CAP_SFTRESET; 839 if ((inqbuf.flags3 & SID_RelAdr) != 0) 840 periph->periph_cap |= PERIPH_CAP_RELADR; 841 } 842 843 /* 844 * Now apply any quirks from the table. 845 */ 846 periph->periph_quirks |= quirks; 847 if (periph->periph_version == 0 && 848 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 849 periph->periph_quirks |= PQUIRK_NOLUNS; 850 851 if (periph->periph_quirks & PQUIRK_CDROM) { 852 periph->periph_quirks ^= PQUIRK_CDROM; 853 inqbuf.dev_qual2 |= SID_REMOVABLE; 854 sa.sa_inqbuf.type = inqbuf.device = ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM); 855 sa.sa_inqbuf.removable = T_REMOV; 856 } 857 858 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 859 docontinue = 1; 860 861 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) { 862 scsipi_insert_periph(chan, periph); 863 /* 864 * XXX Can't assign periph_dev here, because we'll 865 * XXX need it before config_attach() returns. Must 866 * XXX assign it in periph driver. 867 */ 868 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint); 869 } else { 870 scsibusprint(&sa, sc->sc_dev.dv_xname); 871 printf(" not configured\n"); 872 goto bad; 873 } 874 875 return (docontinue); 876 877 bad: 878 free(periph, M_DEVBUF); 879 return (docontinue); 880 } 881 882 /****** Entry points for user control of the SCSI bus. ******/ 883 884 int 885 scsibusopen(dev, flag, fmt, p) 886 dev_t dev; 887 int flag, fmt; 888 struct proc *p; 889 { 890 struct scsibus_softc *sc; 891 int error, unit = minor(dev); 892 893 if (unit >= scsibus_cd.cd_ndevs || 894 (sc = scsibus_cd.cd_devs[unit]) == NULL) 895 return (ENXIO); 896 897 if (sc->sc_flags & SCSIBUSF_OPEN) 898 return (EBUSY); 899 900 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 901 return (error); 902 903 sc->sc_flags |= SCSIBUSF_OPEN; 904 905 return (0); 906 } 907 908 int 909 scsibusclose(dev, flag, fmt, p) 910 dev_t dev; 911 int flag, fmt; 912 struct proc *p; 913 { 914 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 915 916 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 917 918 sc->sc_flags &= ~SCSIBUSF_OPEN; 919 920 return (0); 921 } 922 923 int 924 scsibusioctl(dev, cmd, addr, flag, p) 925 dev_t dev; 926 u_long cmd; 927 caddr_t addr; 928 int flag; 929 struct proc *p; 930 { 931 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 932 struct scsipi_channel *chan = sc->sc_channel; 933 int error; 934 935 /* 936 * Enforce write permission for ioctls that change the 937 * state of the bus. Host adapter specific ioctls must 938 * be checked by the adapter driver. 939 */ 940 switch (cmd) { 941 case SCBUSIOSCAN: 942 case SCBUSIORESET: 943 if ((flag & FWRITE) == 0) 944 return (EBADF); 945 } 946 947 switch (cmd) { 948 case SCBUSIOSCAN: 949 { 950 struct scbusioscan_args *a = 951 (struct scbusioscan_args *)addr; 952 953 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun); 954 break; 955 } 956 957 case SCBUSIORESET: 958 /* FALLTHROUGH */ 959 default: 960 if (chan->chan_adapter->adapt_ioctl == NULL) 961 error = ENOTTY; 962 else 963 error = (*chan->chan_adapter->adapt_ioctl)(chan, 964 cmd, addr, flag, p); 965 break; 966 } 967 968 return (error); 969 } 970
Indexes created Mon Sep 29 21:09:56 GMT 2025