scsiconf.c revision 1.130.2.12
1 /* $NetBSD: scsiconf.c,v 1.130.2.12 2001/04/11 01:19:47 mjacob 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/proc.h> 62 #include <sys/kthread.h> 63 #include <sys/malloc.h> 64 #include <sys/device.h> 65 #include <sys/conf.h> 66 #include <sys/fcntl.h> 67 #include <sys/scsiio.h> 68 69 #include <dev/scsipi/scsi_all.h> 70 #include <dev/scsipi/scsipi_all.h> 71 #include <dev/scsipi/scsiconf.h> 72 73 #include "locators.h" 74 75 const struct scsipi_periphsw scsi_probe_dev = { 76 NULL, 77 NULL, 78 NULL, 79 NULL, 80 }; 81 82 int scsi_probe_device __P((struct scsibus_softc *, int, int)); 83 84 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 85 void scsibusattach __P((struct device *, struct device *, void *)); 86 int scsibusactivate __P((struct device *, enum devact)); 87 int scsibusdetach __P((struct device *, int flags)); 88 89 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 90 91 struct cfattach scsibus_ca = { 92 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach, 93 scsibusdetach, scsibusactivate, 94 }; 95 96 extern struct cfdriver scsibus_cd; 97 98 int scsibusprint __P((void *, const char *)); 99 void scsibus_config_interrupts __P((struct device *)); 100 101 cdev_decl(scsibus); 102 103 const struct scsipi_bustype scsi_bustype = { 104 SCSIPI_BUSTYPE_SCSI, 105 scsi_scsipi_cmd, 106 scsipi_interpret_sense, 107 scsi_print_addr, 108 scsi_kill_pending, 109 }; 110 111 int 112 scsiprint(aux, pnp) 113 void *aux; 114 const char *pnp; 115 { 116 struct scsipi_channel *chan = aux; 117 struct scsipi_adapter *adapt = chan->chan_adapter; 118 119 /* only "scsibus"es can attach to "scsi"s; easy. */ 120 if (pnp) 121 printf("scsibus at %s", pnp); 122 123 /* don't print channel if the controller says there can be only one. */ 124 if (adapt->adapt_nchannels != 1) 125 printf(" channel %d", chan->chan_channel); 126 127 return (UNCONF); 128 } 129 130 int 131 scsibusmatch(parent, cf, aux) 132 struct device *parent; 133 struct cfdata *cf; 134 void *aux; 135 { 136 struct scsipi_channel *chan = aux; 137 138 if (chan->type != BUS_SCSI) 139 return 0; 140 141 if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel && 142 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 143 return (0); 144 145 return (1); 146 } 147 148 void 149 scsibusattach(parent, self, aux) 150 struct device *parent, *self; 151 void *aux; 152 { 153 struct scsibus_softc *sc = (void *) self; 154 struct scsipi_channel *chan = aux; 155 156 sc->sc_channel = chan; 157 158 /* Initialize the channel structure first */ 159 if (scsipi_channel_init(chan)) { 160 printf(": failed to init channel\n"); 161 return; 162 } 163 164 printf(": %d targets, %d luns per target\n", 165 chan->chan_ntargets, chan->chan_nluns); 166 167 168 /* 169 * Defer configuration of the children until interrupts 170 * are enabled. 171 */ 172 config_interrupts(self, scsibus_config_interrupts); 173 } 174 175 void 176 scsibus_config_interrupts(self) 177 struct device *self; 178 { 179 struct scsibus_softc *sc = (void *) self; 180 181 #ifndef SCSI_DELAY 182 #define SCSI_DELAY 2 183 #endif 184 185 if (SCSI_DELAY > 0) { 186 printf("%s: waiting %d seconds for devices to settle...\n", 187 self->dv_xname, SCSI_DELAY); 188 /* ...an identifier we know no one will use... */ 189 (void) tsleep(scsibus_config_interrupts, PRIBIO, 190 "scsidly", SCSI_DELAY * hz); 191 } 192 193 scsi_probe_bus(sc, -1, -1); 194 } 195 196 int 197 scsibussubmatch(parent, cf, aux) 198 struct device *parent; 199 struct cfdata *cf; 200 void *aux; 201 { 202 struct scsipibus_attach_args *sa = aux; 203 struct scsipi_periph *periph = sa->sa_periph; 204 205 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 206 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target) 207 return (0); 208 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 209 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun) 210 return (0); 211 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 212 } 213 214 int 215 scsibusactivate(self, act) 216 struct device *self; 217 enum devact act; 218 { 219 struct scsibus_softc *sc = (void *) self; 220 struct scsipi_channel *chan = sc->sc_channel; 221 struct scsipi_periph *periph; 222 int target, lun, error = 0, s; 223 224 s = splbio(); 225 switch (act) { 226 case DVACT_ACTIVATE: 227 error = EOPNOTSUPP; 228 break; 229 230 case DVACT_DEACTIVATE: 231 for (target = 0; target < chan->chan_ntargets; 232 target++) { 233 if (target == chan->chan_id) 234 continue; 235 for (lun = 0; lun < chan->chan_nluns; lun++) { 236 periph = scsipi_lookup_periph(chan, 237 target, lun); 238 if (periph == NULL) 239 continue; 240 error = config_deactivate(periph->periph_dev); 241 if (error) 242 goto out; 243 } 244 } 245 break; 246 } 247 out: 248 splx(s); 249 return (error); 250 } 251 252 int 253 scsibusdetach(self, flags) 254 struct device *self; 255 int flags; 256 { 257 struct scsibus_softc *sc = (void *) self; 258 struct scsipi_channel *chan = sc->sc_channel; 259 struct scsipi_periph *periph; 260 int target, lun, error; 261 262 /* 263 * Shut down the channel. 264 */ 265 scsipi_channel_shutdown(chan); 266 267 /* 268 * Now detach all of the periphs. 269 */ 270 for (target = 0; target < chan->chan_ntargets; target++) { 271 if (target == chan->chan_id) 272 continue; 273 for (lun = 0; lun < chan->chan_nluns; lun++) { 274 periph = scsipi_lookup_periph(chan, target, lun); 275 if (periph == NULL) 276 continue; 277 error = config_detach(periph->periph_dev, flags); 278 if (error) 279 return (error); 280 scsipi_remove_periph(chan, periph); 281 free(periph, M_DEVBUF); 282 } 283 } 284 return (0); 285 } 286 287 /* 288 * Probe the requested scsi bus. It must be already set up. 289 * target and lun optionally narrow the search if not -1 290 */ 291 int 292 scsi_probe_bus(sc, target, lun) 293 struct scsibus_softc *sc; 294 int target, lun; 295 { 296 struct scsipi_channel *chan = sc->sc_channel; 297 int maxtarget, mintarget, maxlun, minlun; 298 int error; 299 300 if (target == -1) { 301 maxtarget = chan->chan_ntargets - 1; 302 mintarget = 0; 303 } else { 304 if (target < 0 || target >= chan->chan_ntargets) 305 return (EINVAL); 306 maxtarget = mintarget = target; 307 } 308 309 if (lun == -1) { 310 maxlun = chan->chan_nluns - 1; 311 minlun = 0; 312 } else { 313 if (lun < 0 || lun >= chan->chan_nluns) 314 return (EINVAL); 315 maxlun = minlun = lun; 316 } 317 318 /* 319 * Some HBAs provide an abstracted view of the bus; give them an 320 * oppertunity to re-scan it before we do. 321 */ 322 if (chan->chan_adapter->adapt_ioctl != NULL) 323 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 324 0, curproc); 325 326 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 327 return (error); 328 for (target = mintarget; target <= maxtarget; target++) { 329 if (target == chan->chan_id) 330 continue; 331 for (lun = minlun; lun <= maxlun; lun++) { 332 /* 333 * See if there's a device present, and configure it. 334 */ 335 if (scsi_probe_device(sc, target, lun) == 0) 336 break; 337 /* otherwise something says we should look further */ 338 } 339 340 /* 341 * Now that we've discovered all of the LUNs on this 342 * I_T Nexus, update the xfer mode for all of them 343 * that we know about. 344 */ 345 scsipi_set_xfer_mode(chan, target, 1); 346 } 347 scsipi_adapter_delref(chan->chan_adapter); 348 return (0); 349 } 350 351 /* 352 * Print out autoconfiguration information for a subdevice. 353 * 354 * This is a slight abuse of 'standard' autoconfiguration semantics, 355 * because 'print' functions don't normally print the colon and 356 * device information. However, in this case that's better than 357 * either printing redundant information before the attach message, 358 * or having the device driver call a special function to print out 359 * the standard device information. 360 */ 361 int 362 scsibusprint(aux, pnp) 363 void *aux; 364 const char *pnp; 365 { 366 struct scsipibus_attach_args *sa = aux; 367 struct scsipi_inquiry_pattern *inqbuf; 368 u_int8_t type; 369 const char *dtype, *qtype; 370 char vendor[33], product[65], revision[17]; 371 int target, lun; 372 373 if (pnp != NULL) 374 printf("%s", pnp); 375 376 inqbuf = &sa->sa_inqbuf; 377 378 target = sa->sa_periph->periph_target; 379 lun = sa->sa_periph->periph_lun; 380 type = inqbuf->type & SID_TYPE; 381 382 /* 383 * Figure out basic device type and qualifier. 384 */ 385 dtype = 0; 386 switch (inqbuf->type & SID_QUAL) { 387 case SID_QUAL_LU_PRESENT: 388 qtype = ""; 389 break; 390 391 case SID_QUAL_LU_NOTPRESENT: 392 qtype = " offline"; 393 break; 394 395 case SID_QUAL_reserved: 396 case SID_QUAL_LU_NOT_SUPP: 397 panic("scsibusprint: impossible qualifier"); 398 399 default: 400 qtype = ""; 401 dtype = "vendor-unique"; 402 break; 403 } 404 if (dtype == NULL) 405 dtype = scsipi_dtype(type); 406 407 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 408 scsipi_strvis(product, 65, inqbuf->product, 16); 409 scsipi_strvis(revision, 17, inqbuf->revision, 4); 410 411 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 412 target, lun, vendor, product, revision, 413 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 414 inqbuf->removable ? "removable" : "fixed", qtype); 415 416 return (UNCONF); 417 } 418 419 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 420 {{T_CDROM, T_REMOV, 421 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 422 {{T_CDROM, T_REMOV, 423 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 424 {{T_CDROM, T_REMOV, 425 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 426 {{T_CDROM, T_REMOV, 427 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 428 {{T_CDROM, T_REMOV, 429 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 430 {{T_CDROM, T_REMOV, 431 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 432 {{T_CDROM, T_REMOV, 433 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 434 {{T_CDROM, T_REMOV, 435 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 436 {{T_CDROM, T_REMOV, 437 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 438 {{T_CDROM, T_REMOV, 439 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 440 {{T_CDROM, T_REMOV, 441 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 442 {{T_CDROM, T_REMOV, 443 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 444 {{T_CDROM, T_REMOV, 445 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 446 {{T_CDROM, T_REMOV, 447 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 448 {{T_CDROM, T_REMOV, 449 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 450 {{T_CDROM, T_REMOV, 451 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 452 {{T_CDROM, T_REMOV, 453 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 454 {{T_CDROM, T_REMOV, 455 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 456 {{T_CDROM, T_REMOV, 457 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 458 {{T_CDROM, T_REMOV, 459 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 460 {{T_CDROM, T_REMOV, 461 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 462 {{T_CDROM, T_REMOV, 463 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 464 {{T_CDROM, T_REMOV, 465 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 466 {{T_CDROM, T_REMOV, 467 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 468 {{T_CDROM, T_REMOV, 469 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 470 {{T_CDROM, T_REMOV, 471 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 472 {{T_CDROM, T_REMOV, 473 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 474 {{T_CDROM, T_REMOV, 475 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 476 {{T_CDROM, T_REMOV, 477 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 478 {{T_CDROM, T_REMOV, 479 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 480 {{T_CDROM, T_REMOV, 481 "VMware", "Virtual", "1.0"}, 482 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 483 484 {{T_DIRECT, T_FIXED, 485 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE}, 486 {{T_DIRECT, T_FIXED, 487 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE}, 488 {{T_OPTICAL, T_REMOV, 489 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS}, 490 {{T_DIRECT, T_FIXED, 491 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 492 {{T_DIRECT, T_FIXED, 493 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 494 {{T_DIRECT, T_FIXED, 495 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE}, 496 {{T_DIRECT, T_FIXED, 497 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 498 {{T_DIRECT, T_FIXED, 499 "EMULEX ", "MD21/S2 ESDI", "A00"}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 500 /* Gives non-media hardware failure in response to start-unit command */ 501 {{T_DIRECT, T_FIXED, 502 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT}, 503 {{T_DIRECT, T_FIXED, 504 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT}, 505 {{T_DIRECT, T_FIXED, 506 "HP ", "C372", ""}, PQUIRK_NOTAG}, 507 {{T_DIRECT, T_FIXED, 508 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE}, 509 {{T_DIRECT, T_FIXED, 510 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE}, 511 {{T_DIRECT, T_FIXED, 512 "IBM", "0664", ""}, PQUIRK_AUTOSAVE}, 513 {{T_DIRECT, T_FIXED, 514 "IBM ", "H3171-S2", ""}, PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 515 {{T_DIRECT, T_FIXED, 516 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 517 /* Broken IBM disk */ 518 {{T_DIRECT, T_FIXED, 519 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 520 {{T_DIRECT, T_REMOV, 521 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 522 {{T_DIRECT, T_FIXED, 523 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 524 {{T_DIRECT, T_FIXED, 525 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 526 {{T_DIRECT, T_FIXED, 527 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 528 {{T_DIRECT, T_FIXED, 529 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 530 {{T_DIRECT, T_FIXED, 531 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 532 {{T_DIRECT, T_FIXED, 533 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 534 {{T_DIRECT, T_FIXED, 535 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 536 {{T_DIRECT, T_FIXED, 537 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 538 {{T_DIRECT, T_FIXED, 539 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 540 {{T_DIRECT, T_FIXED, 541 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 542 {{T_DIRECT, T_FIXED, 543 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 544 {{T_DIRECT, T_FIXED, 545 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 546 {{T_DIRECT, T_FIXED, 547 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 548 {{T_DIRECT, T_FIXED, 549 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 550 {{T_DIRECT, T_FIXED, 551 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 552 {{T_DIRECT, T_FIXED, 553 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 554 {{T_DIRECT, T_FIXED, 555 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 556 {{T_DIRECT, T_FIXED, 557 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 558 {{T_DIRECT, T_FIXED, 559 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 560 {{T_DIRECT, T_FIXED, 561 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 562 {{T_DIRECT, T_FIXED, 563 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 564 {{T_DIRECT, T_FIXED, 565 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 566 {{T_DIRECT, T_FIXED, 567 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 568 {{T_DIRECT, T_FIXED, 569 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 570 {{T_DIRECT, T_FIXED, 571 "VMware", "Virtual", "1.0"}, 572 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 573 574 {{T_DIRECT, T_REMOV, 575 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE}, 576 {{T_DIRECT, T_REMOV, 577 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE}, 578 {{T_DIRECT, T_REMOV, 579 "IOMEGA", "ZIP 100", "J.03"}, PQUIRK_NOMODESENSE|PQUIRK_NOLUNS}, 580 /* Letting the motor run kills floppy drives and disks quite fast. */ 581 {{T_DIRECT, T_REMOV, 582 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT}, 583 584 {{T_DIRECT, T_REMOV, 585 "Y-E DATA", "USB-FDU", "3.04"}, PQUIRK_NOMODESENSE}, 586 {{T_DIRECT, T_REMOV, 587 "TEAC", "FD-05PUB", "1026"}, PQUIRK_NOMODESENSE}, 588 589 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 590 {{T_SEQUENTIAL, T_REMOV, 591 " ", " ", " "}, PQUIRK_NOLUNS}, 592 {{T_SEQUENTIAL, T_REMOV, 593 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 594 {{T_SEQUENTIAL, T_REMOV, 595 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 596 {{T_SEQUENTIAL, T_REMOV, 597 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 598 {{T_SEQUENTIAL, T_REMOV, 599 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 600 {{T_SEQUENTIAL, T_REMOV, 601 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 602 {{T_SEQUENTIAL, T_REMOV, 603 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 604 {{T_SEQUENTIAL, T_REMOV, 605 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 606 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 607 {{T_SEQUENTIAL, T_REMOV, 608 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 609 /* Following entry for a Cipher ST150S; ref. PR4171 */ 610 {{T_SEQUENTIAL, T_REMOV, 611 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 612 {{T_SEQUENTIAL, T_REMOV, 613 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 614 {{T_SEQUENTIAL, T_REMOV, 615 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 616 {{T_SEQUENTIAL, T_REMOV, 617 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 618 {{T_SEQUENTIAL, T_REMOV, 619 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 620 {{T_SEQUENTIAL, T_REMOV, 621 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 622 {{T_SEQUENTIAL, T_REMOV, 623 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 624 {{T_SEQUENTIAL, T_REMOV, 625 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 626 {{T_SEQUENTIAL, T_REMOV, 627 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 628 629 {{T_SCANNER, T_FIXED, 630 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 631 {{T_SCANNER, T_FIXED, 632 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 633 {{T_SCANNER, T_FIXED, 634 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 635 {{T_SCANNER, T_FIXED, 636 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 637 {{T_SCANNER, T_FIXED, 638 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 639 {{T_SCANNER, T_FIXED, 640 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 641 {{T_PROCESSOR, T_FIXED, 642 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 643 {{T_PROCESSOR, T_FIXED, 644 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 645 {{T_CHANGER, T_REMOV, 646 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 647 {{T_ENCLOSURE, T_FIXED, 648 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 649 }; 650 651 /* 652 * given a target and lun, ask the device what 653 * it is, and find the correct driver table 654 * entry. 655 */ 656 int 657 scsi_probe_device(sc, target, lun) 658 struct scsibus_softc *sc; 659 int target, lun; 660 { 661 struct scsipi_channel *chan = sc->sc_channel; 662 struct scsipi_periph *periph; 663 struct scsipi_inquiry_data inqbuf; 664 struct scsi_quirk_inquiry_pattern *finger; 665 int checkdtype, priority, docontinue, quirks; 666 struct scsipibus_attach_args sa; 667 struct cfdata *cf; 668 669 /* 670 * Assume no more luns to search after this one. 671 * If we successfully get Inquiry data and after 672 * merging quirks we find we can probe for more 673 * luns, we will. 674 */ 675 docontinue = 0; 676 677 /* Skip this slot if it is already attached. */ 678 if (scsipi_lookup_periph(chan, target, lun) != NULL) 679 return (docontinue); 680 681 periph = scsipi_alloc_periph(M_NOWAIT); 682 if (periph == NULL) { 683 #ifdef DIAGNOSTIC 684 printf("%s: cannot allocate periph for target %d lun %d\n", 685 sc->sc_dev.dv_xname, target, lun); 686 #endif 687 return (ENOMEM); 688 } 689 periph->periph_channel = chan; 690 periph->periph_switch = &scsi_probe_dev; 691 692 periph->periph_target = target; 693 periph->periph_lun = lun; 694 periph->periph_quirks = chan->chan_defquirks; 695 696 #ifdef SCSIPI_DEBUG 697 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 698 SCSIPI_DEBUG_TARGET == target && 699 SCSIPI_DEBUG_LUN == lun) 700 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 701 #endif 702 703 /* 704 * Ask the device what it is 705 */ 706 (void) scsipi_test_unit_ready(periph, 707 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST | 708 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE); 709 710 #ifdef SCSI_2_DEF 711 /* some devices need to be told to go to SCSI2 */ 712 /* However some just explode if you tell them this.. leave it out */ 713 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 714 #endif /* SCSI_2_DEF */ 715 716 /* Now go ask the device all about itself. */ 717 memset(&inqbuf, 0, sizeof(inqbuf)); 718 if (scsipi_inquire(periph, &inqbuf, 719 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) 720 goto bad; 721 { 722 u_int8_t *extension = &inqbuf.flags1; 723 int len = inqbuf.additional_length; 724 while (len < 3) 725 extension[len++] = '\0'; 726 while (len < 3 + 28) 727 extension[len++] = ' '; 728 while (len < 3 + 28 + 20) 729 extension[len++] = '\0'; 730 while (len < 3 + 28 + 20 + 1) 731 extension[len++] = '\0'; 732 while (len < 3 + 28 + 20 + 1 + 1) 733 extension[len++] = '\0'; 734 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 735 extension[len++] = ' '; 736 } 737 738 periph->periph_type = inqbuf.device & SID_TYPE; 739 if (inqbuf.dev_qual2 & SID_REMOVABLE) 740 periph->periph_flags |= PERIPH_REMOVABLE; 741 periph->periph_version = inqbuf.version & SID_ANSII; 742 743 /* 744 * Any device qualifier that has the top bit set (qualifier&4 != 0) 745 * is vendor specific and won't match in this switch. 746 * All we do here is throw out bad/negative responses. 747 */ 748 checkdtype = 0; 749 switch (inqbuf.device & SID_QUAL) { 750 case SID_QUAL_LU_PRESENT: 751 case SID_QUAL_LU_NOTPRESENT: 752 checkdtype = 1; 753 break; 754 755 case SID_QUAL_reserved: 756 case SID_QUAL_LU_NOT_SUPP: 757 goto bad; 758 759 default: 760 break; 761 } 762 763 /* Let the adapter driver handle the device separatley if it wants. */ 764 if (chan->chan_adapter->adapt_accesschk != NULL && 765 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 766 goto bad; 767 768 if (checkdtype) { 769 switch (periph->periph_type) { 770 case T_DIRECT: 771 case T_SEQUENTIAL: 772 case T_PRINTER: 773 case T_PROCESSOR: 774 case T_WORM: 775 case T_CDROM: 776 case T_SCANNER: 777 case T_OPTICAL: 778 case T_CHANGER: 779 case T_COMM: 780 case T_IT8_1: 781 case T_IT8_2: 782 case T_STORARRAY: 783 case T_ENCLOSURE: 784 case T_SIMPLE_DIRECT: 785 case T_OPTIC_CARD_RW: 786 case T_OBJECT_STORED: 787 default: 788 break; 789 case T_NODEVICE: 790 goto bad; 791 } 792 } 793 794 sa.sa_periph = periph; 795 sa.sa_inqbuf.type = inqbuf.device; 796 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 797 T_REMOV : T_FIXED; 798 sa.sa_inqbuf.vendor = inqbuf.vendor; 799 sa.sa_inqbuf.product = inqbuf.product; 800 sa.sa_inqbuf.revision = inqbuf.revision; 801 sa.scsipi_info.scsi_version = inqbuf.version; 802 sa.sa_inqptr = &inqbuf; 803 804 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 805 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 806 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 807 sizeof(scsi_quirk_patterns[0]), &priority); 808 809 if (finger != NULL) 810 quirks = finger->quirks; 811 else 812 quirks = 0; 813 814 /* 815 * Determine the operating mode capabilities of the device. 816 */ 817 if (periph->periph_version >= 2) { 818 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 819 (quirks & PQUIRK_NOTAG) == 0) 820 periph->periph_cap |= PERIPH_CAP_TQING; 821 if ((inqbuf.flags3 & SID_Linked) != 0) 822 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 823 if ((inqbuf.flags3 & SID_Sync) != 0 && 824 (quirks & PQUIRK_NOSYNC) == 0) 825 periph->periph_cap |= PERIPH_CAP_SYNC; 826 if ((inqbuf.flags3 & SID_WBus16) != 0 && 827 (quirks & PQUIRK_NOWIDE) == 0) 828 periph->periph_cap |= PERIPH_CAP_WIDE16; 829 if ((inqbuf.flags3 & SID_WBus32) != 0 && 830 (quirks & PQUIRK_NOWIDE) == 0) 831 periph->periph_cap |= PERIPH_CAP_WIDE32; 832 if ((inqbuf.flags3 & SID_SftRe) != 0) 833 periph->periph_cap |= PERIPH_CAP_SFTRESET; 834 if ((inqbuf.flags3 & SID_RelAdr) != 0) 835 periph->periph_cap |= PERIPH_CAP_RELADR; 836 } 837 838 /* 839 * Now apply any quirks from the table. 840 */ 841 periph->periph_quirks |= quirks; 842 if (periph->periph_version == 0 && 843 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 844 periph->periph_quirks |= PQUIRK_NOLUNS; 845 846 if (periph->periph_quirks & PQUIRK_CDROM) { 847 periph->periph_quirks ^= PQUIRK_CDROM; 848 inqbuf.dev_qual2 |= SID_REMOVABLE; 849 sa.sa_inqbuf.type = inqbuf.device = ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM); 850 sa.sa_inqbuf.removable = T_REMOV; 851 } 852 853 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 854 docontinue = 1; 855 856 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) { 857 scsipi_insert_periph(chan, periph); 858 /* 859 * XXX Can't assign periph_dev here, because we'll 860 * XXX need it before config_attach() returns. Must 861 * XXX assign it in periph driver. 862 */ 863 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint); 864 } else { 865 scsibusprint(&sa, sc->sc_dev.dv_xname); 866 printf(" not configured\n"); 867 goto bad; 868 } 869 870 return (docontinue); 871 872 bad: 873 free(periph, M_DEVBUF); 874 return (docontinue); 875 } 876 877 /****** Entry points for user control of the SCSI bus. ******/ 878 879 int 880 scsibusopen(dev, flag, fmt, p) 881 dev_t dev; 882 int flag, fmt; 883 struct proc *p; 884 { 885 struct scsibus_softc *sc; 886 int error, unit = minor(dev); 887 888 if (unit >= scsibus_cd.cd_ndevs || 889 (sc = scsibus_cd.cd_devs[unit]) == NULL) 890 return (ENXIO); 891 892 if (sc->sc_flags & SCSIBUSF_OPEN) 893 return (EBUSY); 894 895 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 896 return (error); 897 898 sc->sc_flags |= SCSIBUSF_OPEN; 899 900 return (0); 901 } 902 903 int 904 scsibusclose(dev, flag, fmt, p) 905 dev_t dev; 906 int flag, fmt; 907 struct proc *p; 908 { 909 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 910 911 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 912 913 sc->sc_flags &= ~SCSIBUSF_OPEN; 914 915 return (0); 916 } 917 918 int 919 scsibusioctl(dev, cmd, addr, flag, p) 920 dev_t dev; 921 u_long cmd; 922 caddr_t addr; 923 int flag; 924 struct proc *p; 925 { 926 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 927 struct scsipi_channel *chan = sc->sc_channel; 928 int error; 929 930 /* 931 * Enforce write permission for ioctls that change the 932 * state of the bus. Host adapter specific ioctls must 933 * be checked by the adapter driver. 934 */ 935 switch (cmd) { 936 case SCBUSIOSCAN: 937 case SCBUSIORESET: 938 if ((flag & FWRITE) == 0) 939 return (EBADF); 940 } 941 942 switch (cmd) { 943 case SCBUSIOSCAN: 944 { 945 struct scbusioscan_args *a = 946 (struct scbusioscan_args *)addr; 947 948 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun); 949 break; 950 } 951 952 case SCBUSIORESET: 953 /* FALLTHROUGH */ 954 default: 955 if (chan->chan_adapter->adapt_ioctl == NULL) 956 error = ENOTTY; 957 else 958 error = (*chan->chan_adapter->adapt_ioctl)(chan, 959 cmd, addr, flag, p); 960 break; 961 } 962 963 return (error); 964 } 965
Indexes created Mon Sep 29 21:09:56 GMT 2025