scsiconf.c revision 1.156.2.12
1 /* $NetBSD: scsiconf.c,v 1.156.2.12 2002/06/24 22:10:15 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/cdefs.h> 58 __KERNEL_RCSID(0, "$NetBSD: scsiconf.c,v 1.156.2.12 2002/06/24 22:10:15 nathanw Exp $"); 59 60 #include <sys/param.h> 61 #include <sys/systm.h> 62 #include <sys/kernel.h> 63 #include <sys/lwp.h> 64 #include <sys/proc.h> 65 #include <sys/kthread.h> 66 #include <sys/malloc.h> 67 #include <sys/device.h> 68 #include <sys/conf.h> 69 #include <sys/fcntl.h> 70 #include <sys/scsiio.h> 71 72 #include <dev/scsipi/scsi_all.h> 73 #include <dev/scsipi/scsipi_all.h> 74 #include <dev/scsipi/scsiconf.h> 75 76 #include "locators.h" 77 78 const struct scsipi_periphsw scsi_probe_dev = { 79 NULL, 80 NULL, 81 NULL, 82 NULL, 83 }; 84 85 int scsi_probe_device __P((struct scsibus_softc *, int, int)); 86 87 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 88 void scsibusattach __P((struct device *, struct device *, void *)); 89 int scsibusactivate __P((struct device *, enum devact)); 90 int scsibusdetach __P((struct device *, int flags)); 91 92 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 93 94 struct cfattach scsibus_ca = { 95 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach, 96 scsibusdetach, scsibusactivate, 97 }; 98 99 extern struct cfdriver scsibus_cd; 100 101 int scsibusprint __P((void *, const char *)); 102 void scsibus_config_interrupts __P((struct device *)); 103 104 cdev_decl(scsibus); 105 106 const struct scsipi_bustype scsi_bustype = { 107 SCSIPI_BUSTYPE_SCSI, 108 scsi_scsipi_cmd, 109 scsipi_interpret_sense, 110 scsi_print_addr, 111 scsi_kill_pending, 112 }; 113 114 int 115 scsiprint(aux, pnp) 116 void *aux; 117 const char *pnp; 118 { 119 struct scsipi_channel *chan = aux; 120 struct scsipi_adapter *adapt = chan->chan_adapter; 121 122 /* only "scsibus"es can attach to "scsi"s; easy. */ 123 if (pnp) 124 printf("scsibus at %s", pnp); 125 126 /* don't print channel if the controller says there can be only one. */ 127 if (adapt->adapt_nchannels != 1) 128 printf(" channel %d", chan->chan_channel); 129 130 return (UNCONF); 131 } 132 133 int 134 scsibusmatch(parent, cf, aux) 135 struct device *parent; 136 struct cfdata *cf; 137 void *aux; 138 { 139 struct scsipi_channel *chan = aux; 140 141 if (chan->chan_bustype->bustype_type != SCSIPI_BUSTYPE_SCSI) 142 return 0; 143 144 if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel && 145 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 146 return (0); 147 148 return (1); 149 } 150 151 void 152 scsibusattach(parent, self, aux) 153 struct device *parent, *self; 154 void *aux; 155 { 156 struct scsibus_softc *sc = (void *) self; 157 struct scsipi_channel *chan = aux; 158 159 sc->sc_channel = chan; 160 chan->chan_name = sc->sc_dev.dv_xname; 161 162 /* Initialize the channel structure first */ 163 if (scsipi_channel_init(chan)) { 164 printf(": failed to init channel\n"); 165 return; 166 } 167 168 printf(": %d targets, %d luns per target\n", 169 chan->chan_ntargets, chan->chan_nluns); 170 171 172 /* 173 * Defer configuration of the children until interrupts 174 * are enabled. 175 */ 176 config_interrupts(self, scsibus_config_interrupts); 177 } 178 179 void 180 scsibus_config_interrupts(self) 181 struct device *self; 182 { 183 struct scsibus_softc *sc = (void *) self; 184 185 #ifndef SCSI_DELAY 186 #define SCSI_DELAY 2 187 #endif 188 189 if ((sc->sc_channel->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 && 190 SCSI_DELAY > 0) { 191 printf("%s: waiting %d seconds for devices to settle...\n", 192 self->dv_xname, SCSI_DELAY); 193 /* ...an identifier we know no one will use... */ 194 (void) tsleep(scsibus_config_interrupts, PRIBIO, 195 "scsidly", SCSI_DELAY * hz); 196 } 197 198 scsi_probe_bus(sc, -1, -1); 199 } 200 201 int 202 scsibussubmatch(parent, cf, aux) 203 struct device *parent; 204 struct cfdata *cf; 205 void *aux; 206 { 207 struct scsipibus_attach_args *sa = aux; 208 struct scsipi_periph *periph = sa->sa_periph; 209 210 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 211 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target) 212 return (0); 213 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 214 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun) 215 return (0); 216 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 217 } 218 219 int 220 scsibusactivate(self, act) 221 struct device *self; 222 enum devact act; 223 { 224 struct scsibus_softc *sc = (void *) self; 225 struct scsipi_channel *chan = sc->sc_channel; 226 struct scsipi_periph *periph; 227 int target, lun, error = 0, s; 228 229 s = splbio(); 230 switch (act) { 231 case DVACT_ACTIVATE: 232 error = EOPNOTSUPP; 233 break; 234 235 case DVACT_DEACTIVATE: 236 for (target = 0; target < chan->chan_ntargets; 237 target++) { 238 if (target == chan->chan_id) 239 continue; 240 for (lun = 0; lun < chan->chan_nluns; lun++) { 241 periph = scsipi_lookup_periph(chan, 242 target, lun); 243 if (periph == NULL) 244 continue; 245 error = config_deactivate(periph->periph_dev); 246 if (error) 247 goto out; 248 } 249 } 250 break; 251 } 252 out: 253 splx(s); 254 return (error); 255 } 256 257 int 258 scsibusdetach(self, flags) 259 struct device *self; 260 int flags; 261 { 262 struct scsibus_softc *sc = (void *) self; 263 struct scsipi_channel *chan = sc->sc_channel; 264 265 /* 266 * Shut down the channel. 267 */ 268 scsipi_channel_shutdown(chan); 269 270 /* 271 * Now detach all of the periphs. 272 */ 273 return scsipi_target_detach(chan, -1, -1, flags); 274 } 275 276 /* 277 * Probe the requested scsi bus. It must be already set up. 278 * target and lun optionally narrow the search if not -1 279 */ 280 int 281 scsi_probe_bus(sc, target, lun) 282 struct scsibus_softc *sc; 283 int target, lun; 284 { 285 struct scsipi_channel *chan = sc->sc_channel; 286 int maxtarget, mintarget, maxlun, minlun; 287 int error; 288 289 if (target == -1) { 290 maxtarget = chan->chan_ntargets - 1; 291 mintarget = 0; 292 } else { 293 if (target < 0 || target >= chan->chan_ntargets) 294 return (EINVAL); 295 maxtarget = mintarget = target; 296 } 297 298 if (lun == -1) { 299 maxlun = chan->chan_nluns - 1; 300 minlun = 0; 301 } else { 302 if (lun < 0 || lun >= chan->chan_nluns) 303 return (EINVAL); 304 maxlun = minlun = lun; 305 } 306 307 /* 308 * Some HBAs provide an abstracted view of the bus; give them an 309 * oppertunity to re-scan it before we do. 310 */ 311 if (chan->chan_adapter->adapt_ioctl != NULL) 312 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 313 0, curproc); 314 315 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 316 return (error); 317 for (target = mintarget; target <= maxtarget; target++) { 318 if (target == chan->chan_id) 319 continue; 320 for (lun = minlun; lun <= maxlun; lun++) { 321 /* 322 * See if there's a device present, and configure it. 323 */ 324 if (scsi_probe_device(sc, target, lun) == 0) 325 break; 326 /* otherwise something says we should look further */ 327 } 328 329 /* 330 * Now that we've discovered all of the LUNs on this 331 * I_T Nexus, update the xfer mode for all of them 332 * that we know about. 333 */ 334 scsipi_set_xfer_mode(chan, target, 1); 335 } 336 scsipi_adapter_delref(chan->chan_adapter); 337 return (0); 338 } 339 340 /* 341 * Print out autoconfiguration information for a subdevice. 342 * 343 * This is a slight abuse of 'standard' autoconfiguration semantics, 344 * because 'print' functions don't normally print the colon and 345 * device information. However, in this case that's better than 346 * either printing redundant information before the attach message, 347 * or having the device driver call a special function to print out 348 * the standard device information. 349 */ 350 int 351 scsibusprint(aux, pnp) 352 void *aux; 353 const char *pnp; 354 { 355 struct scsipibus_attach_args *sa = aux; 356 struct scsipi_inquiry_pattern *inqbuf; 357 u_int8_t type; 358 const char *dtype, *qtype; 359 char vendor[33], product[65], revision[17]; 360 int target, lun; 361 362 if (pnp != NULL) 363 printf("%s", pnp); 364 365 inqbuf = &sa->sa_inqbuf; 366 367 target = sa->sa_periph->periph_target; 368 lun = sa->sa_periph->periph_lun; 369 type = inqbuf->type & SID_TYPE; 370 371 /* 372 * Figure out basic device type and qualifier. 373 */ 374 dtype = 0; 375 switch (inqbuf->type & SID_QUAL) { 376 case SID_QUAL_LU_PRESENT: 377 qtype = ""; 378 break; 379 380 case SID_QUAL_LU_NOTPRESENT: 381 qtype = " offline"; 382 break; 383 384 case SID_QUAL_reserved: 385 case SID_QUAL_LU_NOT_SUPP: 386 panic("scsibusprint: impossible qualifier"); 387 388 default: 389 qtype = ""; 390 dtype = "vendor-unique"; 391 break; 392 } 393 if (dtype == NULL) 394 dtype = scsipi_dtype(type); 395 396 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 397 scsipi_strvis(product, 65, inqbuf->product, 16); 398 scsipi_strvis(revision, 17, inqbuf->revision, 4); 399 400 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 401 target, lun, vendor, product, revision, 402 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 403 inqbuf->removable ? "removable" : "fixed", qtype); 404 405 return (UNCONF); 406 } 407 408 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 409 {{T_CDROM, T_REMOV, 410 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 411 {{T_CDROM, T_REMOV, 412 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 413 {{T_CDROM, T_REMOV, 414 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 415 {{T_CDROM, T_REMOV, 416 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 417 {{T_CDROM, T_REMOV, 418 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 419 {{T_CDROM, T_REMOV, 420 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 421 {{T_CDROM, T_REMOV, 422 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 423 {{T_CDROM, T_REMOV, 424 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 425 {{T_CDROM, T_REMOV, 426 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 427 {{T_CDROM, T_REMOV, 428 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 429 {{T_CDROM, T_REMOV, 430 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 431 {{T_CDROM, T_REMOV, 432 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 433 {{T_CDROM, T_REMOV, 434 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 435 {{T_CDROM, T_REMOV, 436 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 437 {{T_CDROM, T_REMOV, 438 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 439 {{T_CDROM, T_REMOV, 440 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 441 {{T_CDROM, T_REMOV, 442 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 443 {{T_CDROM, T_REMOV, 444 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 445 {{T_CDROM, T_REMOV, 446 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 447 {{T_CDROM, T_REMOV, 448 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 449 {{T_CDROM, T_REMOV, 450 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 451 {{T_CDROM, T_REMOV, 452 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 453 {{T_CDROM, T_REMOV, 454 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 455 {{T_CDROM, T_REMOV, 456 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 457 {{T_CDROM, T_REMOV, 458 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 459 {{T_CDROM, T_REMOV, 460 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 461 {{T_CDROM, T_REMOV, 462 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 463 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */ 464 {{T_CDROM, T_REMOV, 465 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 466 {{T_CDROM, T_REMOV, 467 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 468 {{T_CDROM, T_REMOV, 469 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 470 {{T_CDROM, T_REMOV, 471 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 472 {{T_CDROM, T_REMOV, 473 "VMware", "Virtual", "1.0"}, 474 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 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 "ADAPTEC ", "ACB-4000", ""}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE|PQUIRK_NOMODESENSE}, 490 {{T_DIRECT, T_FIXED, 491 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 492 {{T_DIRECT, T_FIXED, 493 "EMULEX ", "MD21/S2 ESDI", "A00"}, 494 PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 495 /* Gives non-media hardware failure in response to start-unit command */ 496 {{T_DIRECT, T_FIXED, 497 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT}, 498 {{T_DIRECT, T_FIXED, 499 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT}, 500 {{T_DIRECT, T_FIXED, 501 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG}, 502 {{T_DIRECT, T_FIXED, 503 "HP ", "C372", ""}, PQUIRK_NOTAG}, 504 {{T_DIRECT, T_FIXED, 505 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE}, 506 {{T_DIRECT, T_FIXED, 507 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE}, 508 {{T_DIRECT, T_FIXED, 509 "IBM", "0664", ""}, PQUIRK_AUTOSAVE}, 510 {{T_DIRECT, T_FIXED, 511 /* improperly report DT-only sync mode */ 512 "IBM ", "DXHS36D", ""}, 513 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 514 {{T_DIRECT, T_FIXED, 515 "IBM ", "H3171-S2", ""}, 516 PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 517 {{T_DIRECT, T_FIXED, 518 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 519 /* Broken IBM disk */ 520 {{T_DIRECT, T_FIXED, 521 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 522 {{T_DIRECT, T_REMOV, 523 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 524 {{T_DIRECT, T_FIXED, 525 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 526 {{T_DIRECT, T_FIXED, 527 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 528 {{T_DIRECT, T_FIXED, 529 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 530 {{T_DIRECT, T_FIXED, 531 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 532 {{T_DIRECT, T_FIXED, 533 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 534 {{T_DIRECT, T_FIXED, 535 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 536 {{T_DIRECT, T_FIXED, 537 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 538 {{T_DIRECT, T_FIXED, 539 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 540 {{T_DIRECT, T_FIXED, 541 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 542 {{T_DIRECT, T_FIXED, 543 "MICROP", "1991-27MZ", ""}, PQUIRK_NOTAG}, 544 {{T_DIRECT, T_FIXED, 545 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 546 {{T_DIRECT, T_FIXED, 547 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 548 {{T_DIRECT, T_FIXED, 549 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 550 {{T_DIRECT, T_FIXED, 551 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 552 {{T_DIRECT, T_FIXED, 553 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 554 {{T_DIRECT, T_FIXED, 555 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 556 {{T_DIRECT, T_FIXED, 557 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 558 {{T_DIRECT, T_FIXED, 559 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 560 {{T_DIRECT, T_FIXED, 561 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 562 {{T_DIRECT, T_FIXED, 563 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 564 {{T_DIRECT, T_FIXED, 565 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 566 {{T_DIRECT, T_FIXED, 567 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 568 {{T_DIRECT, T_FIXED, 569 "SEAGATE ", "ST11200N SUN1.05", ""}, PQUIRK_NOTAG}, 570 {{T_DIRECT, T_FIXED, 571 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG}, 572 {{T_DIRECT, T_FIXED, 573 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 574 {{T_DIRECT, T_FIXED, 575 "SEAGATE ", "ST32430N", ""}, PQUIRK_CAP_SYNC}, 576 {{T_DIRECT, T_FIXED, 577 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 578 {{T_DIRECT, T_FIXED, 579 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 580 {{T_DIRECT, T_FIXED, 581 "VMware", "Virtual", "1.0"}, 582 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 583 {{T_DIRECT, T_FIXED, /* XXX move to umass */ 584 "Maxtor 4", "D080H4", "DAH0"}, PQUIRK_NOMODESENSE}, 585 {{T_DIRECT, T_FIXED, /* XXX move to umass */ 586 "Maxtor 4", "D040H2", "DAH0"}, PQUIRK_NOMODESENSE}, 587 588 {{T_DIRECT, T_REMOV, 589 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE}, 590 {{T_DIRECT, T_REMOV, 591 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE}, 592 {{T_DIRECT, T_REMOV, 593 "IOMEGA", "ZIP 100", "J.03"}, 594 PQUIRK_NOMODESENSE|PQUIRK_NOLUNS}, 595 /* Letting the motor run kills floppy drives and disks quite fast. */ 596 {{T_DIRECT, T_REMOV, 597 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT}, 598 {{T_DIRECT, T_REMOV, 599 "INSITE", "I325VM", ""}, 600 PQUIRK_NOLUNS|PQUIRK_NODOORLOCK}, 601 602 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 603 {{T_SEQUENTIAL, T_REMOV, 604 " ", " ", " "}, PQUIRK_NOLUNS}, 605 {{T_SEQUENTIAL, T_REMOV, 606 "EMULEX ", "MT-02 QIC ", ""}, PQUIRK_NOLUNS}, 607 {{T_SEQUENTIAL, T_REMOV, 608 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 609 {{T_SEQUENTIAL, T_REMOV, 610 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 611 {{T_SEQUENTIAL, T_REMOV, 612 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 613 {{T_SEQUENTIAL, T_REMOV, 614 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 615 {{T_SEQUENTIAL, T_REMOV, 616 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 617 {{T_SEQUENTIAL, T_REMOV, 618 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 619 {{T_SEQUENTIAL, T_REMOV, 620 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 621 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 622 {{T_SEQUENTIAL, T_REMOV, 623 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 624 /* Following entry for a Cipher ST150S; ref. PR4171 */ 625 {{T_SEQUENTIAL, T_REMOV, 626 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 627 {{T_SEQUENTIAL, T_REMOV, 628 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 629 {{T_SEQUENTIAL, T_REMOV, 630 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 631 {{T_SEQUENTIAL, T_REMOV, 632 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 633 {{T_SEQUENTIAL, T_REMOV, 634 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 635 {{T_SEQUENTIAL, T_REMOV, 636 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 637 {{T_SEQUENTIAL, T_REMOV, 638 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 639 {{T_SEQUENTIAL, T_REMOV, 640 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 641 {{T_SEQUENTIAL, T_REMOV, 642 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 643 644 {{T_SCANNER, T_FIXED, 645 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 646 {{T_SCANNER, T_FIXED, 647 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 648 {{T_SCANNER, T_FIXED, 649 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 650 {{T_SCANNER, T_FIXED, 651 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 652 {{T_SCANNER, T_FIXED, 653 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 654 {{T_SCANNER, T_FIXED, 655 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 656 {{T_PROCESSOR, T_FIXED, 657 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 658 {{T_PROCESSOR, T_FIXED, 659 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 660 {{T_CHANGER, T_REMOV, 661 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 662 {{T_ENCLOSURE, T_FIXED, 663 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 664 }; 665 666 /* 667 * given a target and lun, ask the device what 668 * it is, and find the correct driver table 669 * entry. 670 */ 671 int 672 scsi_probe_device(sc, target, lun) 673 struct scsibus_softc *sc; 674 int target, lun; 675 { 676 struct scsipi_channel *chan = sc->sc_channel; 677 struct scsipi_periph *periph; 678 struct scsipi_inquiry_data inqbuf; 679 struct scsi_quirk_inquiry_pattern *finger; 680 int checkdtype, priority, docontinue, quirks; 681 struct scsipibus_attach_args sa; 682 struct cfdata *cf; 683 684 /* 685 * Assume no more luns to search after this one. 686 * If we successfully get Inquiry data and after 687 * merging quirks we find we can probe for more 688 * luns, we will. 689 */ 690 docontinue = 0; 691 692 /* Skip this slot if it is already attached. */ 693 if (scsipi_lookup_periph(chan, target, lun) != NULL) 694 return (docontinue); 695 696 periph = scsipi_alloc_periph(M_NOWAIT); 697 if (periph == NULL) { 698 #ifdef DIAGNOSTIC 699 printf("%s: cannot allocate periph for target %d lun %d\n", 700 sc->sc_dev.dv_xname, target, lun); 701 #endif 702 return (ENOMEM); 703 } 704 periph->periph_channel = chan; 705 periph->periph_switch = &scsi_probe_dev; 706 707 periph->periph_target = target; 708 periph->periph_lun = lun; 709 periph->periph_quirks = chan->chan_defquirks; 710 711 #ifdef SCSIPI_DEBUG 712 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 713 SCSIPI_DEBUG_TARGET == target && 714 SCSIPI_DEBUG_LUN == lun) 715 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 716 #endif 717 718 /* 719 * Ask the device what it is 720 */ 721 (void) scsipi_test_unit_ready(periph, 722 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST | 723 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE); 724 725 #ifdef SCSI_2_DEF 726 /* some devices need to be told to go to SCSI2 */ 727 /* However some just explode if you tell them this.. leave it out */ 728 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 729 #endif /* SCSI_2_DEF */ 730 731 /* Now go ask the device all about itself. */ 732 memset(&inqbuf, 0, sizeof(inqbuf)); 733 if (scsipi_inquire(periph, &inqbuf, 734 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) 735 goto bad; 736 { 737 u_int8_t *extension = &inqbuf.flags1; 738 int len = inqbuf.additional_length; 739 while (len < 3) 740 extension[len++] = '\0'; 741 while (len < 3 + 28) 742 extension[len++] = ' '; 743 while (len < 3 + 28 + 20) 744 extension[len++] = '\0'; 745 while (len < 3 + 28 + 20 + 1) 746 extension[len++] = '\0'; 747 while (len < 3 + 28 + 20 + 1 + 1) 748 extension[len++] = '\0'; 749 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 750 extension[len++] = ' '; 751 } 752 753 periph->periph_type = inqbuf.device & SID_TYPE; 754 if (inqbuf.dev_qual2 & SID_REMOVABLE) 755 periph->periph_flags |= PERIPH_REMOVABLE; 756 periph->periph_version = inqbuf.version & SID_ANSII; 757 758 /* 759 * Any device qualifier that has the top bit set (qualifier&4 != 0) 760 * is vendor specific and won't match in this switch. 761 * All we do here is throw out bad/negative responses. 762 */ 763 checkdtype = 0; 764 switch (inqbuf.device & SID_QUAL) { 765 case SID_QUAL_LU_PRESENT: 766 case SID_QUAL_LU_NOTPRESENT: 767 checkdtype = 1; 768 break; 769 770 case SID_QUAL_reserved: 771 case SID_QUAL_LU_NOT_SUPP: 772 goto bad; 773 774 default: 775 break; 776 } 777 778 /* Let the adapter driver handle the device separatley if it wants. */ 779 if (chan->chan_adapter->adapt_accesschk != NULL && 780 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 781 goto bad; 782 783 if (checkdtype) { 784 switch (periph->periph_type) { 785 case T_DIRECT: 786 case T_SEQUENTIAL: 787 case T_PRINTER: 788 case T_PROCESSOR: 789 case T_WORM: 790 case T_CDROM: 791 case T_SCANNER: 792 case T_OPTICAL: 793 case T_CHANGER: 794 case T_COMM: 795 case T_IT8_1: 796 case T_IT8_2: 797 case T_STORARRAY: 798 case T_ENCLOSURE: 799 case T_SIMPLE_DIRECT: 800 case T_OPTIC_CARD_RW: 801 case T_OBJECT_STORED: 802 default: 803 break; 804 case T_NODEVICE: 805 goto bad; 806 } 807 } 808 809 sa.sa_periph = periph; 810 sa.sa_inqbuf.type = inqbuf.device; 811 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 812 T_REMOV : T_FIXED; 813 sa.sa_inqbuf.vendor = inqbuf.vendor; 814 sa.sa_inqbuf.product = inqbuf.product; 815 sa.sa_inqbuf.revision = inqbuf.revision; 816 sa.scsipi_info.scsi_version = inqbuf.version; 817 sa.sa_inqptr = &inqbuf; 818 819 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 820 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 821 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 822 sizeof(scsi_quirk_patterns[0]), &priority); 823 824 if (finger != NULL) 825 quirks = finger->quirks; 826 else 827 quirks = 0; 828 829 /* 830 * Determine the operating mode capabilities of the device. 831 */ 832 if (periph->periph_version >= 2) { 833 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 834 (quirks & PQUIRK_NOTAG) == 0) 835 periph->periph_cap |= PERIPH_CAP_TQING; 836 if ((inqbuf.flags3 & SID_Linked) != 0) 837 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 838 if ((inqbuf.flags3 & SID_Sync) != 0 && 839 (quirks & PQUIRK_NOSYNC) == 0) 840 periph->periph_cap |= PERIPH_CAP_SYNC; 841 if ((inqbuf.flags3 & SID_WBus16) != 0 && 842 (quirks & PQUIRK_NOWIDE) == 0) 843 periph->periph_cap |= PERIPH_CAP_WIDE16; 844 if ((inqbuf.flags3 & SID_WBus32) != 0 && 845 (quirks & PQUIRK_NOWIDE) == 0) 846 periph->periph_cap |= PERIPH_CAP_WIDE32; 847 if ((inqbuf.flags3 & SID_SftRe) != 0) 848 periph->periph_cap |= PERIPH_CAP_SFTRESET; 849 if ((inqbuf.flags3 & SID_RelAdr) != 0) 850 periph->periph_cap |= PERIPH_CAP_RELADR; 851 if (periph->periph_version >= 3) { /* SPC-2 */ 852 /* 853 * Report ST clocking though CAP_WIDExx/CAP_SYNC. 854 * If the device only supports DT, clear these 855 * flags (DT implies SYNC and WIDE) 856 */ 857 switch (inqbuf.flags4 & SID_Clocking) { 858 case SID_CLOCKING_DT_ONLY: 859 periph->periph_cap &= 860 ~(PERIPH_CAP_SYNC | 861 PERIPH_CAP_WIDE16 | 862 PERIPH_CAP_WIDE32); 863 /* FALLTHOUGH */ 864 case SID_CLOCKING_SD_DT: 865 periph->periph_cap |= PERIPH_CAP_DT; 866 break; 867 default: /* ST only or invalid */ 868 /* nothing to do */ 869 break; 870 } 871 if (inqbuf.flags4 & SID_IUS) 872 periph->periph_cap |= PERIPH_CAP_IUS; 873 if (inqbuf.flags4 & SID_QAS) 874 periph->periph_cap |= PERIPH_CAP_QAS; 875 } 876 } 877 if (quirks & PQUIRK_CAP_SYNC) 878 periph->periph_cap |= PERIPH_CAP_SYNC; 879 if (quirks & PQUIRK_CAP_WIDE16) 880 periph->periph_cap |= PERIPH_CAP_WIDE16; 881 882 /* 883 * Now apply any quirks from the table. 884 */ 885 periph->periph_quirks |= quirks; 886 if (periph->periph_version == 0 && 887 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 888 periph->periph_quirks |= PQUIRK_NOLUNS; 889 890 if (periph->periph_quirks & PQUIRK_CDROM) { 891 periph->periph_quirks ^= PQUIRK_CDROM; 892 inqbuf.dev_qual2 |= SID_REMOVABLE; 893 sa.sa_inqbuf.type = inqbuf.device = 894 ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM); 895 sa.sa_inqbuf.removable = T_REMOV; 896 } 897 898 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 899 docontinue = 1; 900 901 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) { 902 scsipi_insert_periph(chan, periph); 903 /* 904 * XXX Can't assign periph_dev here, because we'll 905 * XXX need it before config_attach() returns. Must 906 * XXX assign it in periph driver. 907 */ 908 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint); 909 } else { 910 scsibusprint(&sa, sc->sc_dev.dv_xname); 911 printf(" not configured\n"); 912 goto bad; 913 } 914 915 return (docontinue); 916 917 bad: 918 free(periph, M_DEVBUF); 919 return (docontinue); 920 } 921 922 /****** Entry points for user control of the SCSI bus. ******/ 923 924 int 925 scsibusopen(dev, flag, fmt, p) 926 dev_t dev; 927 int flag, fmt; 928 struct proc *p; 929 { 930 struct scsibus_softc *sc; 931 int error, unit = minor(dev); 932 933 if (unit >= scsibus_cd.cd_ndevs || 934 (sc = scsibus_cd.cd_devs[unit]) == NULL) 935 return (ENXIO); 936 937 if (sc->sc_flags & SCSIBUSF_OPEN) 938 return (EBUSY); 939 940 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 941 return (error); 942 943 sc->sc_flags |= SCSIBUSF_OPEN; 944 945 return (0); 946 } 947 948 int 949 scsibusclose(dev, flag, fmt, p) 950 dev_t dev; 951 int flag, fmt; 952 struct proc *p; 953 { 954 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 955 956 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 957 958 sc->sc_flags &= ~SCSIBUSF_OPEN; 959 960 return (0); 961 } 962 963 int 964 scsibusioctl(dev, cmd, addr, flag, p) 965 dev_t dev; 966 u_long cmd; 967 caddr_t addr; 968 int flag; 969 struct proc *p; 970 { 971 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 972 struct scsipi_channel *chan = sc->sc_channel; 973 int error; 974 975 /* 976 * Enforce write permission for ioctls that change the 977 * state of the bus. Host adapter specific ioctls must 978 * be checked by the adapter driver. 979 */ 980 switch (cmd) { 981 case SCBUSIOSCAN: 982 case SCBUSIODETACH: 983 case SCBUSIORESET: 984 if ((flag & FWRITE) == 0) 985 return (EBADF); 986 } 987 988 switch (cmd) { 989 case SCBUSIOSCAN: 990 { 991 struct scbusioscan_args *a = 992 (struct scbusioscan_args *)addr; 993 994 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun); 995 break; 996 } 997 998 case SCBUSIODETACH: 999 { 1000 struct scbusiodetach_args *a = 1001 (struct scbusiodetach_args *)addr; 1002 1003 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0); 1004 break; 1005 } 1006 1007 1008 case SCBUSIORESET: 1009 /* FALLTHROUGH */ 1010 default: 1011 if (chan->chan_adapter->adapt_ioctl == NULL) 1012 error = ENOTTY; 1013 else 1014 error = (*chan->chan_adapter->adapt_ioctl)(chan, 1015 cmd, addr, flag, p); 1016 break; 1017 } 1018 1019 return (error); 1020 } 1021
Indexes created Mon Sep 29 21:09:56 GMT 2025