scsiconf.c revision 1.156.2.5
1 /* $NetBSD: scsiconf.c,v 1.156.2.5 2001/10/22 20:41:42 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; 261 262 /* 263 * Shut down the channel. 264 */ 265 scsipi_channel_shutdown(chan); 266 267 /* 268 * Now detach all of the periphs. 269 */ 270 return scsipi_target_detach(chan, -1, -1, flags); 271 } 272 273 /* 274 * Probe the requested scsi bus. It must be already set up. 275 * target and lun optionally narrow the search if not -1 276 */ 277 int 278 scsi_probe_bus(sc, target, lun) 279 struct scsibus_softc *sc; 280 int target, lun; 281 { 282 struct scsipi_channel *chan = sc->sc_channel; 283 int maxtarget, mintarget, maxlun, minlun; 284 int error; 285 286 if (target == -1) { 287 maxtarget = chan->chan_ntargets - 1; 288 mintarget = 0; 289 } else { 290 if (target < 0 || target >= chan->chan_ntargets) 291 return (EINVAL); 292 maxtarget = mintarget = target; 293 } 294 295 if (lun == -1) { 296 maxlun = chan->chan_nluns - 1; 297 minlun = 0; 298 } else { 299 if (lun < 0 || lun >= chan->chan_nluns) 300 return (EINVAL); 301 maxlun = minlun = lun; 302 } 303 304 /* 305 * Some HBAs provide an abstracted view of the bus; give them an 306 * oppertunity to re-scan it before we do. 307 */ 308 if (chan->chan_adapter->adapt_ioctl != NULL) 309 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 310 0, curproc->l_proc); 311 312 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 313 return (error); 314 for (target = mintarget; target <= maxtarget; target++) { 315 if (target == chan->chan_id) 316 continue; 317 for (lun = minlun; lun <= maxlun; lun++) { 318 /* 319 * See if there's a device present, and configure it. 320 */ 321 if (scsi_probe_device(sc, target, lun) == 0) 322 break; 323 /* otherwise something says we should look further */ 324 } 325 326 /* 327 * Now that we've discovered all of the LUNs on this 328 * I_T Nexus, update the xfer mode for all of them 329 * that we know about. 330 */ 331 scsipi_set_xfer_mode(chan, target, 1); 332 } 333 scsipi_adapter_delref(chan->chan_adapter); 334 return (0); 335 } 336 337 /* 338 * Print out autoconfiguration information for a subdevice. 339 * 340 * This is a slight abuse of 'standard' autoconfiguration semantics, 341 * because 'print' functions don't normally print the colon and 342 * device information. However, in this case that's better than 343 * either printing redundant information before the attach message, 344 * or having the device driver call a special function to print out 345 * the standard device information. 346 */ 347 int 348 scsibusprint(aux, pnp) 349 void *aux; 350 const char *pnp; 351 { 352 struct scsipibus_attach_args *sa = aux; 353 struct scsipi_inquiry_pattern *inqbuf; 354 u_int8_t type; 355 const char *dtype, *qtype; 356 char vendor[33], product[65], revision[17]; 357 int target, lun; 358 359 if (pnp != NULL) 360 printf("%s", pnp); 361 362 inqbuf = &sa->sa_inqbuf; 363 364 target = sa->sa_periph->periph_target; 365 lun = sa->sa_periph->periph_lun; 366 type = inqbuf->type & SID_TYPE; 367 368 /* 369 * Figure out basic device type and qualifier. 370 */ 371 dtype = 0; 372 switch (inqbuf->type & SID_QUAL) { 373 case SID_QUAL_LU_PRESENT: 374 qtype = ""; 375 break; 376 377 case SID_QUAL_LU_NOTPRESENT: 378 qtype = " offline"; 379 break; 380 381 case SID_QUAL_reserved: 382 case SID_QUAL_LU_NOT_SUPP: 383 panic("scsibusprint: impossible qualifier"); 384 385 default: 386 qtype = ""; 387 dtype = "vendor-unique"; 388 break; 389 } 390 if (dtype == NULL) 391 dtype = scsipi_dtype(type); 392 393 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 394 scsipi_strvis(product, 65, inqbuf->product, 16); 395 scsipi_strvis(revision, 17, inqbuf->revision, 4); 396 397 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 398 target, lun, vendor, product, revision, 399 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 400 inqbuf->removable ? "removable" : "fixed", qtype); 401 402 return (UNCONF); 403 } 404 405 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 406 {{T_CDROM, T_REMOV, 407 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 408 {{T_CDROM, T_REMOV, 409 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 410 {{T_CDROM, T_REMOV, 411 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 412 {{T_CDROM, T_REMOV, 413 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 414 {{T_CDROM, T_REMOV, 415 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 416 {{T_CDROM, T_REMOV, 417 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 418 {{T_CDROM, T_REMOV, 419 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 420 {{T_CDROM, T_REMOV, 421 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 422 {{T_CDROM, T_REMOV, 423 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 424 {{T_CDROM, T_REMOV, 425 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 426 {{T_CDROM, T_REMOV, 427 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 428 {{T_CDROM, T_REMOV, 429 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 430 {{T_CDROM, T_REMOV, 431 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 432 {{T_CDROM, T_REMOV, 433 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 434 {{T_CDROM, T_REMOV, 435 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 436 {{T_CDROM, T_REMOV, 437 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 438 {{T_CDROM, T_REMOV, 439 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 440 {{T_CDROM, T_REMOV, 441 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 442 {{T_CDROM, T_REMOV, 443 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 444 {{T_CDROM, T_REMOV, 445 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 446 {{T_CDROM, T_REMOV, 447 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 448 {{T_CDROM, T_REMOV, 449 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 450 {{T_CDROM, T_REMOV, 451 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 452 {{T_CDROM, T_REMOV, 453 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 454 {{T_CDROM, T_REMOV, 455 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 456 {{T_CDROM, T_REMOV, 457 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 458 {{T_CDROM, T_REMOV, 459 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 460 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */ 461 {{T_CDROM, T_REMOV, 462 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 463 {{T_CDROM, T_REMOV, 464 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 465 {{T_CDROM, T_REMOV, 466 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 467 {{T_CDROM, T_REMOV, 468 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 469 {{T_CDROM, T_REMOV, 470 "VMware", "Virtual", "1.0"}, 471 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 472 473 {{T_DIRECT, T_FIXED, 474 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE}, 475 {{T_DIRECT, T_FIXED, 476 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE}, 477 {{T_OPTICAL, T_REMOV, 478 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS}, 479 {{T_DIRECT, T_FIXED, 480 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 481 {{T_DIRECT, T_FIXED, 482 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 483 {{T_DIRECT, T_FIXED, 484 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE}, 485 {{T_DIRECT, T_FIXED, 486 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 487 {{T_DIRECT, T_FIXED, 488 "EMULEX ", "MD21/S2 ESDI", "A00"}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 489 /* Gives non-media hardware failure in response to start-unit command */ 490 {{T_DIRECT, T_FIXED, 491 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT}, 492 {{T_DIRECT, T_FIXED, 493 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT}, 494 {{T_DIRECT, T_FIXED, 495 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG}, 496 {{T_DIRECT, T_FIXED, 497 "HP ", "C372", ""}, PQUIRK_NOTAG}, 498 {{T_DIRECT, T_FIXED, 499 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE}, 500 {{T_DIRECT, T_FIXED, 501 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE}, 502 {{T_DIRECT, T_FIXED, 503 "IBM", "0664", ""}, PQUIRK_AUTOSAVE}, 504 {{T_DIRECT, T_FIXED, 505 "IBM ", "H3171-S2", ""}, PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 506 {{T_DIRECT, T_FIXED, 507 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 508 /* Broken IBM disk */ 509 {{T_DIRECT, T_FIXED, 510 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 511 {{T_DIRECT, T_REMOV, 512 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 513 {{T_DIRECT, T_FIXED, 514 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 515 {{T_DIRECT, T_FIXED, 516 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 517 {{T_DIRECT, T_FIXED, 518 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 519 {{T_DIRECT, T_FIXED, 520 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 521 {{T_DIRECT, T_FIXED, 522 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 523 {{T_DIRECT, T_FIXED, 524 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 525 {{T_DIRECT, T_FIXED, 526 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 527 {{T_DIRECT, T_FIXED, 528 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 529 {{T_DIRECT, T_FIXED, 530 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 531 {{T_DIRECT, T_FIXED, 532 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 533 {{T_DIRECT, T_FIXED, 534 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 535 {{T_DIRECT, T_FIXED, 536 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 537 {{T_DIRECT, T_FIXED, 538 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 539 {{T_DIRECT, T_FIXED, 540 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 541 {{T_DIRECT, T_FIXED, 542 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 543 {{T_DIRECT, T_FIXED, 544 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 545 {{T_DIRECT, T_FIXED, 546 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 547 {{T_DIRECT, T_FIXED, 548 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 549 {{T_DIRECT, T_FIXED, 550 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 551 {{T_DIRECT, T_FIXED, 552 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 553 {{T_DIRECT, T_FIXED, 554 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 555 {{T_DIRECT, T_FIXED, 556 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG}, 557 {{T_DIRECT, T_FIXED, 558 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 559 {{T_DIRECT, T_FIXED, 560 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 561 {{T_DIRECT, T_FIXED, 562 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 563 {{T_DIRECT, T_FIXED, 564 "VMware", "Virtual", "1.0"}, 565 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 566 567 {{T_DIRECT, T_REMOV, 568 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE}, 569 {{T_DIRECT, T_REMOV, 570 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE}, 571 {{T_DIRECT, T_REMOV, 572 "IOMEGA", "ZIP 100", "J.03"}, PQUIRK_NOMODESENSE|PQUIRK_NOLUNS}, 573 /* Letting the motor run kills floppy drives and disks quite fast. */ 574 {{T_DIRECT, T_REMOV, 575 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT}, 576 577 {{T_DIRECT, T_REMOV, 578 "Y-E DATA", "USB-FDU", "3.04"}, PQUIRK_NOMODESENSE}, 579 {{T_DIRECT, T_REMOV, 580 "TEAC", "FD-05PUB", "1026"}, PQUIRK_NOMODESENSE}, 581 {{T_DIRECT, T_REMOV, 582 "M-Sys", "DiskOnKey", "2.01"}, PQUIRK_NOMODESENSE 583 | PQUIRK_NODOORLOCK | PQUIRK_ONLYBIG | PQUIRK_NOBIGMODESENSE}, 584 585 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 586 {{T_SEQUENTIAL, T_REMOV, 587 " ", " ", " "}, PQUIRK_NOLUNS}, 588 {{T_SEQUENTIAL, T_REMOV, 589 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 590 {{T_SEQUENTIAL, T_REMOV, 591 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 592 {{T_SEQUENTIAL, T_REMOV, 593 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 594 {{T_SEQUENTIAL, T_REMOV, 595 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 596 {{T_SEQUENTIAL, T_REMOV, 597 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 598 {{T_SEQUENTIAL, T_REMOV, 599 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 600 {{T_SEQUENTIAL, T_REMOV, 601 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 602 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 603 {{T_SEQUENTIAL, T_REMOV, 604 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 605 /* Following entry for a Cipher ST150S; ref. PR4171 */ 606 {{T_SEQUENTIAL, T_REMOV, 607 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 608 {{T_SEQUENTIAL, T_REMOV, 609 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 610 {{T_SEQUENTIAL, T_REMOV, 611 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 612 {{T_SEQUENTIAL, T_REMOV, 613 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 614 {{T_SEQUENTIAL, T_REMOV, 615 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 616 {{T_SEQUENTIAL, T_REMOV, 617 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 618 {{T_SEQUENTIAL, T_REMOV, 619 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 620 {{T_SEQUENTIAL, T_REMOV, 621 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 622 {{T_SEQUENTIAL, T_REMOV, 623 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 624 625 {{T_SCANNER, T_FIXED, 626 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 627 {{T_SCANNER, T_FIXED, 628 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 629 {{T_SCANNER, T_FIXED, 630 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 631 {{T_SCANNER, T_FIXED, 632 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 633 {{T_SCANNER, T_FIXED, 634 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 635 {{T_SCANNER, T_FIXED, 636 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 637 {{T_PROCESSOR, T_FIXED, 638 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 639 {{T_PROCESSOR, T_FIXED, 640 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 641 {{T_CHANGER, T_REMOV, 642 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 643 {{T_ENCLOSURE, T_FIXED, 644 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 645 }; 646 647 /* 648 * given a target and lun, ask the device what 649 * it is, and find the correct driver table 650 * entry. 651 */ 652 int 653 scsi_probe_device(sc, target, lun) 654 struct scsibus_softc *sc; 655 int target, lun; 656 { 657 struct scsipi_channel *chan = sc->sc_channel; 658 struct scsipi_periph *periph; 659 struct scsipi_inquiry_data inqbuf; 660 struct scsi_quirk_inquiry_pattern *finger; 661 int checkdtype, priority, docontinue, quirks; 662 struct scsipibus_attach_args sa; 663 struct cfdata *cf; 664 665 /* 666 * Assume no more luns to search after this one. 667 * If we successfully get Inquiry data and after 668 * merging quirks we find we can probe for more 669 * luns, we will. 670 */ 671 docontinue = 0; 672 673 /* Skip this slot if it is already attached. */ 674 if (scsipi_lookup_periph(chan, target, lun) != NULL) 675 return (docontinue); 676 677 periph = scsipi_alloc_periph(M_NOWAIT); 678 if (periph == NULL) { 679 #ifdef DIAGNOSTIC 680 printf("%s: cannot allocate periph for target %d lun %d\n", 681 sc->sc_dev.dv_xname, target, lun); 682 #endif 683 return (ENOMEM); 684 } 685 periph->periph_channel = chan; 686 periph->periph_switch = &scsi_probe_dev; 687 688 periph->periph_target = target; 689 periph->periph_lun = lun; 690 periph->periph_quirks = chan->chan_defquirks; 691 692 #ifdef SCSIPI_DEBUG 693 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 694 SCSIPI_DEBUG_TARGET == target && 695 SCSIPI_DEBUG_LUN == lun) 696 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 697 #endif 698 699 /* 700 * Ask the device what it is 701 */ 702 (void) scsipi_test_unit_ready(periph, 703 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST | 704 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE); 705 706 #ifdef SCSI_2_DEF 707 /* some devices need to be told to go to SCSI2 */ 708 /* However some just explode if you tell them this.. leave it out */ 709 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 710 #endif /* SCSI_2_DEF */ 711 712 /* Now go ask the device all about itself. */ 713 memset(&inqbuf, 0, sizeof(inqbuf)); 714 if (scsipi_inquire(periph, &inqbuf, 715 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) 716 goto bad; 717 { 718 u_int8_t *extension = &inqbuf.flags1; 719 int len = inqbuf.additional_length; 720 while (len < 3) 721 extension[len++] = '\0'; 722 while (len < 3 + 28) 723 extension[len++] = ' '; 724 while (len < 3 + 28 + 20) 725 extension[len++] = '\0'; 726 while (len < 3 + 28 + 20 + 1) 727 extension[len++] = '\0'; 728 while (len < 3 + 28 + 20 + 1 + 1) 729 extension[len++] = '\0'; 730 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 731 extension[len++] = ' '; 732 } 733 734 periph->periph_type = inqbuf.device & SID_TYPE; 735 if (inqbuf.dev_qual2 & SID_REMOVABLE) 736 periph->periph_flags |= PERIPH_REMOVABLE; 737 periph->periph_version = inqbuf.version & SID_ANSII; 738 739 /* 740 * Any device qualifier that has the top bit set (qualifier&4 != 0) 741 * is vendor specific and won't match in this switch. 742 * All we do here is throw out bad/negative responses. 743 */ 744 checkdtype = 0; 745 switch (inqbuf.device & SID_QUAL) { 746 case SID_QUAL_LU_PRESENT: 747 case SID_QUAL_LU_NOTPRESENT: 748 checkdtype = 1; 749 break; 750 751 case SID_QUAL_reserved: 752 case SID_QUAL_LU_NOT_SUPP: 753 goto bad; 754 755 default: 756 break; 757 } 758 759 /* Let the adapter driver handle the device separatley if it wants. */ 760 if (chan->chan_adapter->adapt_accesschk != NULL && 761 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 762 goto bad; 763 764 if (checkdtype) { 765 switch (periph->periph_type) { 766 case T_DIRECT: 767 case T_SEQUENTIAL: 768 case T_PRINTER: 769 case T_PROCESSOR: 770 case T_WORM: 771 case T_CDROM: 772 case T_SCANNER: 773 case T_OPTICAL: 774 case T_CHANGER: 775 case T_COMM: 776 case T_IT8_1: 777 case T_IT8_2: 778 case T_STORARRAY: 779 case T_ENCLOSURE: 780 case T_SIMPLE_DIRECT: 781 case T_OPTIC_CARD_RW: 782 case T_OBJECT_STORED: 783 default: 784 break; 785 case T_NODEVICE: 786 goto bad; 787 } 788 } 789 790 sa.sa_periph = periph; 791 sa.sa_inqbuf.type = inqbuf.device; 792 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 793 T_REMOV : T_FIXED; 794 sa.sa_inqbuf.vendor = inqbuf.vendor; 795 sa.sa_inqbuf.product = inqbuf.product; 796 sa.sa_inqbuf.revision = inqbuf.revision; 797 sa.scsipi_info.scsi_version = inqbuf.version; 798 sa.sa_inqptr = &inqbuf; 799 800 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 801 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 802 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 803 sizeof(scsi_quirk_patterns[0]), &priority); 804 805 if (finger != NULL) 806 quirks = finger->quirks; 807 else 808 quirks = 0; 809 810 /* 811 * Determine the operating mode capabilities of the device. 812 */ 813 if (periph->periph_version >= 2) { 814 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 815 (quirks & PQUIRK_NOTAG) == 0) 816 periph->periph_cap |= PERIPH_CAP_TQING; 817 if ((inqbuf.flags3 & SID_Linked) != 0) 818 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 819 if ((inqbuf.flags3 & SID_Sync) != 0 && 820 (quirks & PQUIRK_NOSYNC) == 0) 821 periph->periph_cap |= PERIPH_CAP_SYNC; 822 if ((inqbuf.flags3 & SID_WBus16) != 0 && 823 (quirks & PQUIRK_NOWIDE) == 0) 824 periph->periph_cap |= PERIPH_CAP_WIDE16; 825 if ((inqbuf.flags3 & SID_WBus32) != 0 && 826 (quirks & PQUIRK_NOWIDE) == 0) 827 periph->periph_cap |= PERIPH_CAP_WIDE32; 828 if ((inqbuf.flags3 & SID_SftRe) != 0) 829 periph->periph_cap |= PERIPH_CAP_SFTRESET; 830 if ((inqbuf.flags3 & SID_RelAdr) != 0) 831 periph->periph_cap |= PERIPH_CAP_RELADR; 832 } 833 834 /* 835 * Now apply any quirks from the table. 836 */ 837 periph->periph_quirks |= quirks; 838 if (periph->periph_version == 0 && 839 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 840 periph->periph_quirks |= PQUIRK_NOLUNS; 841 842 if (periph->periph_quirks & PQUIRK_CDROM) { 843 periph->periph_quirks ^= PQUIRK_CDROM; 844 inqbuf.dev_qual2 |= SID_REMOVABLE; 845 sa.sa_inqbuf.type = inqbuf.device = ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM); 846 sa.sa_inqbuf.removable = T_REMOV; 847 } 848 849 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 850 docontinue = 1; 851 852 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) { 853 scsipi_insert_periph(chan, periph); 854 /* 855 * XXX Can't assign periph_dev here, because we'll 856 * XXX need it before config_attach() returns. Must 857 * XXX assign it in periph driver. 858 */ 859 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint); 860 } else { 861 scsibusprint(&sa, sc->sc_dev.dv_xname); 862 printf(" not configured\n"); 863 goto bad; 864 } 865 866 return (docontinue); 867 868 bad: 869 free(periph, M_DEVBUF); 870 return (docontinue); 871 } 872 873 /****** Entry points for user control of the SCSI bus. ******/ 874 875 int 876 scsibusopen(dev, flag, fmt, p) 877 dev_t dev; 878 int flag, fmt; 879 struct proc *p; 880 { 881 struct scsibus_softc *sc; 882 int error, unit = minor(dev); 883 884 if (unit >= scsibus_cd.cd_ndevs || 885 (sc = scsibus_cd.cd_devs[unit]) == NULL) 886 return (ENXIO); 887 888 if (sc->sc_flags & SCSIBUSF_OPEN) 889 return (EBUSY); 890 891 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 892 return (error); 893 894 sc->sc_flags |= SCSIBUSF_OPEN; 895 896 return (0); 897 } 898 899 int 900 scsibusclose(dev, flag, fmt, p) 901 dev_t dev; 902 int flag, fmt; 903 struct proc *p; 904 { 905 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 906 907 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 908 909 sc->sc_flags &= ~SCSIBUSF_OPEN; 910 911 return (0); 912 } 913 914 int 915 scsibusioctl(dev, cmd, addr, flag, p) 916 dev_t dev; 917 u_long cmd; 918 caddr_t addr; 919 int flag; 920 struct proc *p; 921 { 922 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 923 struct scsipi_channel *chan = sc->sc_channel; 924 int error; 925 926 /* 927 * Enforce write permission for ioctls that change the 928 * state of the bus. Host adapter specific ioctls must 929 * be checked by the adapter driver. 930 */ 931 switch (cmd) { 932 case SCBUSIOSCAN: 933 case SCBUSIODETACH: 934 case SCBUSIORESET: 935 if ((flag & FWRITE) == 0) 936 return (EBADF); 937 } 938 939 switch (cmd) { 940 case SCBUSIOSCAN: 941 { 942 struct scbusioscan_args *a = 943 (struct scbusioscan_args *)addr; 944 945 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun); 946 break; 947 } 948 949 case SCBUSIODETACH: 950 { 951 struct scbusiodetach_args *a = 952 (struct scbusiodetach_args *)addr; 953 954 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0); 955 break; 956 } 957 958 959 case SCBUSIORESET: 960 /* FALLTHROUGH */ 961 default: 962 if (chan->chan_adapter->adapt_ioctl == NULL) 963 error = ENOTTY; 964 else 965 error = (*chan->chan_adapter->adapt_ioctl)(chan, 966 cmd, addr, flag, p); 967 break; 968 } 969 970 return (error); 971 } 972
Indexes created Mon Sep 29 21:09:56 GMT 2025