scsiconf.c revision 1.166
1 /* $NetBSD: scsiconf.c,v 1.166 2001/11/15 09:48:17 lukem 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 1.166 2001/11/15 09:48:17 lukem 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 int scsibusprint __P((void *, const char *)); 101 void scsibus_config_interrupts __P((struct device *)); 102 103 cdev_decl(scsibus); 104 105 const struct scsipi_bustype scsi_bustype = { 106 SCSIPI_BUSTYPE_SCSI, 107 scsi_scsipi_cmd, 108 scsipi_interpret_sense, 109 scsi_print_addr, 110 scsi_kill_pending, 111 }; 112 113 int 114 scsiprint(aux, pnp) 115 void *aux; 116 const char *pnp; 117 { 118 struct scsipi_channel *chan = aux; 119 struct scsipi_adapter *adapt = chan->chan_adapter; 120 121 /* only "scsibus"es can attach to "scsi"s; easy. */ 122 if (pnp) 123 printf("scsibus at %s", pnp); 124 125 /* don't print channel if the controller says there can be only one. */ 126 if (adapt->adapt_nchannels != 1) 127 printf(" channel %d", chan->chan_channel); 128 129 return (UNCONF); 130 } 131 132 int 133 scsibusmatch(parent, cf, aux) 134 struct device *parent; 135 struct cfdata *cf; 136 void *aux; 137 { 138 struct scsipi_channel *chan = aux; 139 140 if (chan->type != BUS_SCSI) 141 return 0; 142 143 if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel && 144 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 145 return (0); 146 147 return (1); 148 } 149 150 void 151 scsibusattach(parent, self, aux) 152 struct device *parent, *self; 153 void *aux; 154 { 155 struct scsibus_softc *sc = (void *) self; 156 struct scsipi_channel *chan = aux; 157 158 sc->sc_channel = chan; 159 160 /* Initialize the channel structure first */ 161 if (scsipi_channel_init(chan)) { 162 printf(": failed to init channel\n"); 163 return; 164 } 165 166 printf(": %d targets, %d luns per target\n", 167 chan->chan_ntargets, chan->chan_nluns); 168 169 170 /* 171 * Defer configuration of the children until interrupts 172 * are enabled. 173 */ 174 config_interrupts(self, scsibus_config_interrupts); 175 } 176 177 void 178 scsibus_config_interrupts(self) 179 struct device *self; 180 { 181 struct scsibus_softc *sc = (void *) self; 182 183 #ifndef SCSI_DELAY 184 #define SCSI_DELAY 2 185 #endif 186 187 if ((sc->sc_channel->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 && 188 SCSI_DELAY > 0) { 189 printf("%s: waiting %d seconds for devices to settle...\n", 190 self->dv_xname, SCSI_DELAY); 191 /* ...an identifier we know no one will use... */ 192 (void) tsleep(scsibus_config_interrupts, PRIBIO, 193 "scsidly", SCSI_DELAY * hz); 194 } 195 196 scsi_probe_bus(sc, -1, -1); 197 } 198 199 int 200 scsibussubmatch(parent, cf, aux) 201 struct device *parent; 202 struct cfdata *cf; 203 void *aux; 204 { 205 struct scsipibus_attach_args *sa = aux; 206 struct scsipi_periph *periph = sa->sa_periph; 207 208 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 209 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target) 210 return (0); 211 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 212 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun) 213 return (0); 214 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 215 } 216 217 int 218 scsibusactivate(self, act) 219 struct device *self; 220 enum devact act; 221 { 222 struct scsibus_softc *sc = (void *) self; 223 struct scsipi_channel *chan = sc->sc_channel; 224 struct scsipi_periph *periph; 225 int target, lun, error = 0, s; 226 227 s = splbio(); 228 switch (act) { 229 case DVACT_ACTIVATE: 230 error = EOPNOTSUPP; 231 break; 232 233 case DVACT_DEACTIVATE: 234 for (target = 0; target < chan->chan_ntargets; 235 target++) { 236 if (target == chan->chan_id) 237 continue; 238 for (lun = 0; lun < chan->chan_nluns; lun++) { 239 periph = scsipi_lookup_periph(chan, 240 target, lun); 241 if (periph == NULL) 242 continue; 243 error = config_deactivate(periph->periph_dev); 244 if (error) 245 goto out; 246 } 247 } 248 break; 249 } 250 out: 251 splx(s); 252 return (error); 253 } 254 255 int 256 scsibusdetach(self, flags) 257 struct device *self; 258 int flags; 259 { 260 struct scsibus_softc *sc = (void *) self; 261 struct scsipi_channel *chan = sc->sc_channel; 262 263 /* 264 * Shut down the channel. 265 */ 266 scsipi_channel_shutdown(chan); 267 268 /* 269 * Now detach all of the periphs. 270 */ 271 return scsipi_target_detach(chan, -1, -1, flags); 272 } 273 274 /* 275 * Probe the requested scsi bus. It must be already set up. 276 * target and lun optionally narrow the search if not -1 277 */ 278 int 279 scsi_probe_bus(sc, target, lun) 280 struct scsibus_softc *sc; 281 int target, lun; 282 { 283 struct scsipi_channel *chan = sc->sc_channel; 284 int maxtarget, mintarget, maxlun, minlun; 285 int error; 286 287 if (target == -1) { 288 maxtarget = chan->chan_ntargets - 1; 289 mintarget = 0; 290 } else { 291 if (target < 0 || target >= chan->chan_ntargets) 292 return (EINVAL); 293 maxtarget = mintarget = target; 294 } 295 296 if (lun == -1) { 297 maxlun = chan->chan_nluns - 1; 298 minlun = 0; 299 } else { 300 if (lun < 0 || lun >= chan->chan_nluns) 301 return (EINVAL); 302 maxlun = minlun = lun; 303 } 304 305 /* 306 * Some HBAs provide an abstracted view of the bus; give them an 307 * oppertunity to re-scan it before we do. 308 */ 309 if (chan->chan_adapter->adapt_ioctl != NULL) 310 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 311 0, curproc); 312 313 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 314 return (error); 315 for (target = mintarget; target <= maxtarget; target++) { 316 if (target == chan->chan_id) 317 continue; 318 for (lun = minlun; lun <= maxlun; lun++) { 319 /* 320 * See if there's a device present, and configure it. 321 */ 322 if (scsi_probe_device(sc, target, lun) == 0) 323 break; 324 /* otherwise something says we should look further */ 325 } 326 327 /* 328 * Now that we've discovered all of the LUNs on this 329 * I_T Nexus, update the xfer mode for all of them 330 * that we know about. 331 */ 332 scsipi_set_xfer_mode(chan, target, 1); 333 } 334 scsipi_adapter_delref(chan->chan_adapter); 335 return (0); 336 } 337 338 /* 339 * Print out autoconfiguration information for a subdevice. 340 * 341 * This is a slight abuse of 'standard' autoconfiguration semantics, 342 * because 'print' functions don't normally print the colon and 343 * device information. However, in this case that's better than 344 * either printing redundant information before the attach message, 345 * or having the device driver call a special function to print out 346 * the standard device information. 347 */ 348 int 349 scsibusprint(aux, pnp) 350 void *aux; 351 const char *pnp; 352 { 353 struct scsipibus_attach_args *sa = aux; 354 struct scsipi_inquiry_pattern *inqbuf; 355 u_int8_t type; 356 const char *dtype, *qtype; 357 char vendor[33], product[65], revision[17]; 358 int target, lun; 359 360 if (pnp != NULL) 361 printf("%s", pnp); 362 363 inqbuf = &sa->sa_inqbuf; 364 365 target = sa->sa_periph->periph_target; 366 lun = sa->sa_periph->periph_lun; 367 type = inqbuf->type & SID_TYPE; 368 369 /* 370 * Figure out basic device type and qualifier. 371 */ 372 dtype = 0; 373 switch (inqbuf->type & SID_QUAL) { 374 case SID_QUAL_LU_PRESENT: 375 qtype = ""; 376 break; 377 378 case SID_QUAL_LU_NOTPRESENT: 379 qtype = " offline"; 380 break; 381 382 case SID_QUAL_reserved: 383 case SID_QUAL_LU_NOT_SUPP: 384 panic("scsibusprint: impossible qualifier"); 385 386 default: 387 qtype = ""; 388 dtype = "vendor-unique"; 389 break; 390 } 391 if (dtype == NULL) 392 dtype = scsipi_dtype(type); 393 394 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 395 scsipi_strvis(product, 65, inqbuf->product, 16); 396 scsipi_strvis(revision, 17, inqbuf->revision, 4); 397 398 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 399 target, lun, vendor, product, revision, 400 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 401 inqbuf->removable ? "removable" : "fixed", qtype); 402 403 return (UNCONF); 404 } 405 406 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 407 {{T_CDROM, T_REMOV, 408 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 409 {{T_CDROM, T_REMOV, 410 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 411 {{T_CDROM, T_REMOV, 412 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 413 {{T_CDROM, T_REMOV, 414 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 415 {{T_CDROM, T_REMOV, 416 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 417 {{T_CDROM, T_REMOV, 418 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 419 {{T_CDROM, T_REMOV, 420 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 421 {{T_CDROM, T_REMOV, 422 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 423 {{T_CDROM, T_REMOV, 424 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 425 {{T_CDROM, T_REMOV, 426 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 427 {{T_CDROM, T_REMOV, 428 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 429 {{T_CDROM, T_REMOV, 430 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 431 {{T_CDROM, T_REMOV, 432 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 433 {{T_CDROM, T_REMOV, 434 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 435 {{T_CDROM, T_REMOV, 436 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 437 {{T_CDROM, T_REMOV, 438 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 439 {{T_CDROM, T_REMOV, 440 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 441 {{T_CDROM, T_REMOV, 442 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 443 {{T_CDROM, T_REMOV, 444 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 445 {{T_CDROM, T_REMOV, 446 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 447 {{T_CDROM, T_REMOV, 448 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 449 {{T_CDROM, T_REMOV, 450 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 451 {{T_CDROM, T_REMOV, 452 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 453 {{T_CDROM, T_REMOV, 454 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 455 {{T_CDROM, T_REMOV, 456 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 457 {{T_CDROM, T_REMOV, 458 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 459 {{T_CDROM, T_REMOV, 460 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 461 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */ 462 {{T_CDROM, T_REMOV, 463 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 464 {{T_CDROM, T_REMOV, 465 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 466 {{T_CDROM, T_REMOV, 467 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 468 {{T_CDROM, T_REMOV, 469 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 470 {{T_CDROM, T_REMOV, 471 "VMware", "Virtual", "1.0"}, 472 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 473 {{T_CDROM, T_REMOV, 474 "LITE-ON", "LTR-12101B", "LS38"}, PQUIRK_ONLYBIG}, 475 476 {{T_DIRECT, T_FIXED, 477 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE}, 478 {{T_DIRECT, T_FIXED, 479 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE}, 480 {{T_OPTICAL, T_REMOV, 481 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS}, 482 {{T_DIRECT, T_FIXED, 483 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 484 {{T_DIRECT, T_FIXED, 485 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 486 {{T_DIRECT, T_FIXED, 487 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE}, 488 {{T_DIRECT, T_FIXED, 489 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 490 {{T_DIRECT, T_FIXED, 491 "EMULEX ", "MD21/S2 ESDI", "A00"}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 492 /* Gives non-media hardware failure in response to start-unit command */ 493 {{T_DIRECT, T_FIXED, 494 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT}, 495 {{T_DIRECT, T_FIXED, 496 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT}, 497 {{T_DIRECT, T_FIXED, 498 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG}, 499 {{T_DIRECT, T_FIXED, 500 "HP ", "C372", ""}, PQUIRK_NOTAG}, 501 {{T_DIRECT, T_FIXED, 502 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE}, 503 {{T_DIRECT, T_FIXED, 504 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE}, 505 {{T_DIRECT, T_FIXED, 506 "IBM", "0664", ""}, PQUIRK_AUTOSAVE}, 507 {{T_DIRECT, T_FIXED, 508 "IBM ", "H3171-S2", ""}, PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 509 {{T_DIRECT, T_FIXED, 510 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 511 /* Broken IBM disk */ 512 {{T_DIRECT, T_FIXED, 513 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 514 {{T_DIRECT, T_REMOV, 515 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 516 {{T_DIRECT, T_FIXED, 517 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 518 {{T_DIRECT, T_FIXED, 519 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 520 {{T_DIRECT, T_FIXED, 521 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 522 {{T_DIRECT, T_FIXED, 523 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 524 {{T_DIRECT, T_FIXED, 525 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 526 {{T_DIRECT, T_FIXED, 527 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 528 {{T_DIRECT, T_FIXED, 529 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 530 {{T_DIRECT, T_FIXED, 531 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 532 {{T_DIRECT, T_FIXED, 533 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 534 {{T_DIRECT, T_FIXED, 535 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 536 {{T_DIRECT, T_FIXED, 537 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 538 {{T_DIRECT, T_FIXED, 539 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 540 {{T_DIRECT, T_FIXED, 541 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 542 {{T_DIRECT, T_FIXED, 543 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 544 {{T_DIRECT, T_FIXED, 545 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 546 {{T_DIRECT, T_FIXED, 547 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 548 {{T_DIRECT, T_FIXED, 549 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 550 {{T_DIRECT, T_FIXED, 551 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 552 {{T_DIRECT, T_FIXED, 553 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 554 {{T_DIRECT, T_FIXED, 555 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 556 {{T_DIRECT, T_FIXED, 557 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 558 {{T_DIRECT, T_FIXED, 559 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG}, 560 {{T_DIRECT, T_FIXED, 561 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 562 {{T_DIRECT, T_FIXED, 563 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 564 {{T_DIRECT, T_FIXED, 565 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 566 {{T_DIRECT, T_FIXED, 567 "VMware", "Virtual", "1.0"}, 568 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 569 570 {{T_DIRECT, T_REMOV, 571 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE}, 572 {{T_DIRECT, T_REMOV, 573 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE}, 574 {{T_DIRECT, T_REMOV, 575 "IOMEGA", "ZIP 100", "J.03"}, PQUIRK_NOMODESENSE|PQUIRK_NOLUNS}, 576 /* Letting the motor run kills floppy drives and disks quite fast. */ 577 {{T_DIRECT, T_REMOV, 578 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT}, 579 580 {{T_DIRECT, T_REMOV, 581 "Y-E DATA", "USB-FDU", "3.04"}, PQUIRK_NOMODESENSE}, 582 {{T_DIRECT, T_REMOV, 583 "TEAC", "FD-05PUB", "1026"}, PQUIRK_NOMODESENSE}, 584 {{T_DIRECT, T_REMOV, 585 "M-Sys", "DiskOnKey", "2.01"}, PQUIRK_NOMODESENSE 586 | PQUIRK_NODOORLOCK | PQUIRK_ONLYBIG | PQUIRK_NOBIGMODESENSE}, 587 588 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 589 {{T_SEQUENTIAL, T_REMOV, 590 " ", " ", " "}, PQUIRK_NOLUNS}, 591 {{T_SEQUENTIAL, T_REMOV, 592 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 593 {{T_SEQUENTIAL, T_REMOV, 594 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 595 {{T_SEQUENTIAL, T_REMOV, 596 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 597 {{T_SEQUENTIAL, T_REMOV, 598 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 599 {{T_SEQUENTIAL, T_REMOV, 600 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 601 {{T_SEQUENTIAL, T_REMOV, 602 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 603 {{T_SEQUENTIAL, T_REMOV, 604 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 605 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 606 {{T_SEQUENTIAL, T_REMOV, 607 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 608 /* Following entry for a Cipher ST150S; ref. PR4171 */ 609 {{T_SEQUENTIAL, T_REMOV, 610 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 611 {{T_SEQUENTIAL, T_REMOV, 612 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 613 {{T_SEQUENTIAL, T_REMOV, 614 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 615 {{T_SEQUENTIAL, T_REMOV, 616 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 617 {{T_SEQUENTIAL, T_REMOV, 618 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 619 {{T_SEQUENTIAL, T_REMOV, 620 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 621 {{T_SEQUENTIAL, T_REMOV, 622 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 623 {{T_SEQUENTIAL, T_REMOV, 624 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 625 {{T_SEQUENTIAL, T_REMOV, 626 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 627 628 {{T_SCANNER, T_FIXED, 629 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 630 {{T_SCANNER, T_FIXED, 631 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 632 {{T_SCANNER, T_FIXED, 633 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 634 {{T_SCANNER, T_FIXED, 635 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 636 {{T_SCANNER, T_FIXED, 637 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 638 {{T_SCANNER, T_FIXED, 639 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 640 {{T_PROCESSOR, T_FIXED, 641 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 642 {{T_PROCESSOR, T_FIXED, 643 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 644 {{T_CHANGER, T_REMOV, 645 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 646 {{T_ENCLOSURE, T_FIXED, 647 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 648 }; 649 650 /* 651 * given a target and lun, ask the device what 652 * it is, and find the correct driver table 653 * entry. 654 */ 655 int 656 scsi_probe_device(sc, target, lun) 657 struct scsibus_softc *sc; 658 int target, lun; 659 { 660 struct scsipi_channel *chan = sc->sc_channel; 661 struct scsipi_periph *periph; 662 struct scsipi_inquiry_data inqbuf; 663 struct scsi_quirk_inquiry_pattern *finger; 664 int checkdtype, priority, docontinue, quirks; 665 struct scsipibus_attach_args sa; 666 struct cfdata *cf; 667 668 /* 669 * Assume no more luns to search after this one. 670 * If we successfully get Inquiry data and after 671 * merging quirks we find we can probe for more 672 * luns, we will. 673 */ 674 docontinue = 0; 675 676 /* Skip this slot if it is already attached. */ 677 if (scsipi_lookup_periph(chan, target, lun) != NULL) 678 return (docontinue); 679 680 periph = scsipi_alloc_periph(M_NOWAIT); 681 if (periph == NULL) { 682 #ifdef DIAGNOSTIC 683 printf("%s: cannot allocate periph for target %d lun %d\n", 684 sc->sc_dev.dv_xname, target, lun); 685 #endif 686 return (ENOMEM); 687 } 688 periph->periph_channel = chan; 689 periph->periph_switch = &scsi_probe_dev; 690 691 periph->periph_target = target; 692 periph->periph_lun = lun; 693 periph->periph_quirks = chan->chan_defquirks; 694 695 #ifdef SCSIPI_DEBUG 696 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 697 SCSIPI_DEBUG_TARGET == target && 698 SCSIPI_DEBUG_LUN == lun) 699 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 700 #endif 701 702 /* 703 * Ask the device what it is 704 */ 705 (void) scsipi_test_unit_ready(periph, 706 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST | 707 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE); 708 709 #ifdef SCSI_2_DEF 710 /* some devices need to be told to go to SCSI2 */ 711 /* However some just explode if you tell them this.. leave it out */ 712 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 713 #endif /* SCSI_2_DEF */ 714 715 /* Now go ask the device all about itself. */ 716 memset(&inqbuf, 0, sizeof(inqbuf)); 717 if (scsipi_inquire(periph, &inqbuf, 718 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) 719 goto bad; 720 { 721 u_int8_t *extension = &inqbuf.flags1; 722 int len = inqbuf.additional_length; 723 while (len < 3) 724 extension[len++] = '\0'; 725 while (len < 3 + 28) 726 extension[len++] = ' '; 727 while (len < 3 + 28 + 20) 728 extension[len++] = '\0'; 729 while (len < 3 + 28 + 20 + 1) 730 extension[len++] = '\0'; 731 while (len < 3 + 28 + 20 + 1 + 1) 732 extension[len++] = '\0'; 733 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 734 extension[len++] = ' '; 735 } 736 737 periph->periph_type = inqbuf.device & SID_TYPE; 738 if (inqbuf.dev_qual2 & SID_REMOVABLE) 739 periph->periph_flags |= PERIPH_REMOVABLE; 740 periph->periph_version = inqbuf.version & SID_ANSII; 741 742 /* 743 * Any device qualifier that has the top bit set (qualifier&4 != 0) 744 * is vendor specific and won't match in this switch. 745 * All we do here is throw out bad/negative responses. 746 */ 747 checkdtype = 0; 748 switch (inqbuf.device & SID_QUAL) { 749 case SID_QUAL_LU_PRESENT: 750 case SID_QUAL_LU_NOTPRESENT: 751 checkdtype = 1; 752 break; 753 754 case SID_QUAL_reserved: 755 case SID_QUAL_LU_NOT_SUPP: 756 goto bad; 757 758 default: 759 break; 760 } 761 762 /* Let the adapter driver handle the device separatley if it wants. */ 763 if (chan->chan_adapter->adapt_accesschk != NULL && 764 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 765 goto bad; 766 767 if (checkdtype) { 768 switch (periph->periph_type) { 769 case T_DIRECT: 770 case T_SEQUENTIAL: 771 case T_PRINTER: 772 case T_PROCESSOR: 773 case T_WORM: 774 case T_CDROM: 775 case T_SCANNER: 776 case T_OPTICAL: 777 case T_CHANGER: 778 case T_COMM: 779 case T_IT8_1: 780 case T_IT8_2: 781 case T_STORARRAY: 782 case T_ENCLOSURE: 783 case T_SIMPLE_DIRECT: 784 case T_OPTIC_CARD_RW: 785 case T_OBJECT_STORED: 786 default: 787 break; 788 case T_NODEVICE: 789 goto bad; 790 } 791 } 792 793 sa.sa_periph = periph; 794 sa.sa_inqbuf.type = inqbuf.device; 795 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 796 T_REMOV : T_FIXED; 797 sa.sa_inqbuf.vendor = inqbuf.vendor; 798 sa.sa_inqbuf.product = inqbuf.product; 799 sa.sa_inqbuf.revision = inqbuf.revision; 800 sa.scsipi_info.scsi_version = inqbuf.version; 801 sa.sa_inqptr = &inqbuf; 802 803 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 804 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 805 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 806 sizeof(scsi_quirk_patterns[0]), &priority); 807 808 if (finger != NULL) 809 quirks = finger->quirks; 810 else 811 quirks = 0; 812 813 /* 814 * Determine the operating mode capabilities of the device. 815 */ 816 if (periph->periph_version >= 2) { 817 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 818 (quirks & PQUIRK_NOTAG) == 0) 819 periph->periph_cap |= PERIPH_CAP_TQING; 820 if ((inqbuf.flags3 & SID_Linked) != 0) 821 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 822 if ((inqbuf.flags3 & SID_Sync) != 0 && 823 (quirks & PQUIRK_NOSYNC) == 0) 824 periph->periph_cap |= PERIPH_CAP_SYNC; 825 if ((inqbuf.flags3 & SID_WBus16) != 0 && 826 (quirks & PQUIRK_NOWIDE) == 0) 827 periph->periph_cap |= PERIPH_CAP_WIDE16; 828 if ((inqbuf.flags3 & SID_WBus32) != 0 && 829 (quirks & PQUIRK_NOWIDE) == 0) 830 periph->periph_cap |= PERIPH_CAP_WIDE32; 831 if ((inqbuf.flags3 & SID_SftRe) != 0) 832 periph->periph_cap |= PERIPH_CAP_SFTRESET; 833 if ((inqbuf.flags3 & SID_RelAdr) != 0) 834 periph->periph_cap |= PERIPH_CAP_RELADR; 835 } 836 837 /* 838 * Now apply any quirks from the table. 839 */ 840 periph->periph_quirks |= quirks; 841 if (periph->periph_version == 0 && 842 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 843 periph->periph_quirks |= PQUIRK_NOLUNS; 844 845 if (periph->periph_quirks & PQUIRK_CDROM) { 846 periph->periph_quirks ^= PQUIRK_CDROM; 847 inqbuf.dev_qual2 |= SID_REMOVABLE; 848 sa.sa_inqbuf.type = inqbuf.device = ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM); 849 sa.sa_inqbuf.removable = T_REMOV; 850 } 851 852 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 853 docontinue = 1; 854 855 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) { 856 scsipi_insert_periph(chan, periph); 857 /* 858 * XXX Can't assign periph_dev here, because we'll 859 * XXX need it before config_attach() returns. Must 860 * XXX assign it in periph driver. 861 */ 862 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint); 863 } else { 864 scsibusprint(&sa, sc->sc_dev.dv_xname); 865 printf(" not configured\n"); 866 goto bad; 867 } 868 869 return (docontinue); 870 871 bad: 872 free(periph, M_DEVBUF); 873 return (docontinue); 874 } 875 876 /****** Entry points for user control of the SCSI bus. ******/ 877 878 int 879 scsibusopen(dev, flag, fmt, p) 880 dev_t dev; 881 int flag, fmt; 882 struct proc *p; 883 { 884 struct scsibus_softc *sc; 885 int error, unit = minor(dev); 886 887 if (unit >= scsibus_cd.cd_ndevs || 888 (sc = scsibus_cd.cd_devs[unit]) == NULL) 889 return (ENXIO); 890 891 if (sc->sc_flags & SCSIBUSF_OPEN) 892 return (EBUSY); 893 894 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 895 return (error); 896 897 sc->sc_flags |= SCSIBUSF_OPEN; 898 899 return (0); 900 } 901 902 int 903 scsibusclose(dev, flag, fmt, p) 904 dev_t dev; 905 int flag, fmt; 906 struct proc *p; 907 { 908 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 909 910 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 911 912 sc->sc_flags &= ~SCSIBUSF_OPEN; 913 914 return (0); 915 } 916 917 int 918 scsibusioctl(dev, cmd, addr, flag, p) 919 dev_t dev; 920 u_long cmd; 921 caddr_t addr; 922 int flag; 923 struct proc *p; 924 { 925 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 926 struct scsipi_channel *chan = sc->sc_channel; 927 int error; 928 929 /* 930 * Enforce write permission for ioctls that change the 931 * state of the bus. Host adapter specific ioctls must 932 * be checked by the adapter driver. 933 */ 934 switch (cmd) { 935 case SCBUSIOSCAN: 936 case SCBUSIODETACH: 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 SCBUSIODETACH: 953 { 954 struct scbusiodetach_args *a = 955 (struct scbusiodetach_args *)addr; 956 957 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0); 958 break; 959 } 960 961 962 case SCBUSIORESET: 963 /* FALLTHROUGH */ 964 default: 965 if (chan->chan_adapter->adapt_ioctl == NULL) 966 error = ENOTTY; 967 else 968 error = (*chan->chan_adapter->adapt_ioctl)(chan, 969 cmd, addr, flag, p); 970 break; 971 } 972 973 return (error); 974 } 975
Indexes created Mon Sep 29 21:09:56 GMT 2025