scsiconf.c revision 1.185
1 /* $NetBSD: scsiconf.c,v 1.185 2002/07/23 21:10:16 matt 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 1.185 2002/07/23 21:10:16 matt 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->chan_bustype->bustype_type != SCSIPI_BUSTYPE_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 chan->chan_name = sc->sc_dev.dv_xname; 160 161 /* Initialize the channel structure first */ 162 if (scsipi_channel_init(chan)) { 163 printf(": failed to init channel\n"); 164 return; 165 } 166 167 printf(": %d targets, %d luns per target\n", 168 chan->chan_ntargets, chan->chan_nluns); 169 170 171 /* 172 * Defer configuration of the children until interrupts 173 * are enabled. 174 */ 175 config_interrupts(self, scsibus_config_interrupts); 176 } 177 178 void 179 scsibus_config_interrupts(self) 180 struct device *self; 181 { 182 struct scsibus_softc *sc = (void *) self; 183 184 #ifndef SCSI_DELAY 185 #define SCSI_DELAY 2 186 #endif 187 188 if ((sc->sc_channel->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 && 189 SCSI_DELAY > 0) { 190 printf("%s: waiting %d seconds for devices to settle...\n", 191 self->dv_xname, SCSI_DELAY); 192 /* ...an identifier we know no one will use... */ 193 (void) tsleep(scsibus_config_interrupts, PRIBIO, 194 "scsidly", SCSI_DELAY * hz); 195 } 196 197 scsi_probe_bus(sc, -1, -1); 198 } 199 200 int 201 scsibussubmatch(parent, cf, aux) 202 struct device *parent; 203 struct cfdata *cf; 204 void *aux; 205 { 206 struct scsipibus_attach_args *sa = aux; 207 struct scsipi_periph *periph = sa->sa_periph; 208 209 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 210 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target) 211 return (0); 212 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 213 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun) 214 return (0); 215 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 216 } 217 218 int 219 scsibusactivate(self, act) 220 struct device *self; 221 enum devact act; 222 { 223 struct scsibus_softc *sc = (void *) self; 224 struct scsipi_channel *chan = sc->sc_channel; 225 struct scsipi_periph *periph; 226 int target, lun, error = 0, s; 227 228 s = splbio(); 229 switch (act) { 230 case DVACT_ACTIVATE: 231 error = EOPNOTSUPP; 232 break; 233 234 case DVACT_DEACTIVATE: 235 for (target = 0; target < chan->chan_ntargets; 236 target++) { 237 if (target == chan->chan_id) 238 continue; 239 for (lun = 0; lun < chan->chan_nluns; lun++) { 240 periph = scsipi_lookup_periph(chan, 241 target, lun); 242 if (periph == NULL) 243 continue; 244 error = config_deactivate(periph->periph_dev); 245 if (error) 246 goto out; 247 } 248 } 249 break; 250 } 251 out: 252 splx(s); 253 return (error); 254 } 255 256 int 257 scsibusdetach(self, flags) 258 struct device *self; 259 int flags; 260 { 261 struct scsibus_softc *sc = (void *) self; 262 struct scsipi_channel *chan = sc->sc_channel; 263 264 /* 265 * Shut down the channel. 266 */ 267 scsipi_channel_shutdown(chan); 268 269 /* 270 * Now detach all of the periphs. 271 */ 272 return scsipi_target_detach(chan, -1, -1, flags); 273 } 274 275 /* 276 * Probe the requested scsi bus. It must be already set up. 277 * target and lun optionally narrow the search if not -1 278 */ 279 int 280 scsi_probe_bus(sc, target, lun) 281 struct scsibus_softc *sc; 282 int target, lun; 283 { 284 struct scsipi_channel *chan = sc->sc_channel; 285 int maxtarget, mintarget, maxlun, minlun; 286 int error; 287 288 if (target == -1) { 289 maxtarget = chan->chan_ntargets - 1; 290 mintarget = 0; 291 } else { 292 if (target < 0 || target >= chan->chan_ntargets) 293 return (EINVAL); 294 maxtarget = mintarget = target; 295 } 296 297 if (lun == -1) { 298 maxlun = chan->chan_nluns - 1; 299 minlun = 0; 300 } else { 301 if (lun < 0 || lun >= chan->chan_nluns) 302 return (EINVAL); 303 maxlun = minlun = lun; 304 } 305 306 /* 307 * Some HBAs provide an abstracted view of the bus; give them an 308 * oppertunity to re-scan it before we do. 309 */ 310 if (chan->chan_adapter->adapt_ioctl != NULL) 311 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 312 0, curproc); 313 314 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 315 return (error); 316 for (target = mintarget; target <= maxtarget; target++) { 317 if (target == chan->chan_id) 318 continue; 319 for (lun = minlun; lun <= maxlun; lun++) { 320 /* 321 * See if there's a device present, and configure it. 322 */ 323 if (scsi_probe_device(sc, target, lun) == 0) 324 break; 325 /* otherwise something says we should look further */ 326 } 327 328 /* 329 * Now that we've discovered all of the LUNs on this 330 * I_T Nexus, update the xfer mode for all of them 331 * that we know about. 332 */ 333 scsipi_set_xfer_mode(chan, target, 1); 334 } 335 scsipi_adapter_delref(chan->chan_adapter); 336 return (0); 337 } 338 339 /* 340 * Print out autoconfiguration information for a subdevice. 341 * 342 * This is a slight abuse of 'standard' autoconfiguration semantics, 343 * because 'print' functions don't normally print the colon and 344 * device information. However, in this case that's better than 345 * either printing redundant information before the attach message, 346 * or having the device driver call a special function to print out 347 * the standard device information. 348 */ 349 int 350 scsibusprint(aux, pnp) 351 void *aux; 352 const char *pnp; 353 { 354 struct scsipibus_attach_args *sa = aux; 355 struct scsipi_inquiry_pattern *inqbuf; 356 u_int8_t type; 357 const char *dtype, *qtype; 358 char vendor[33], product[65], revision[17]; 359 int target, lun; 360 361 if (pnp != NULL) 362 printf("%s", pnp); 363 364 inqbuf = &sa->sa_inqbuf; 365 366 target = sa->sa_periph->periph_target; 367 lun = sa->sa_periph->periph_lun; 368 type = inqbuf->type & SID_TYPE; 369 370 /* 371 * Figure out basic device type and qualifier. 372 */ 373 dtype = 0; 374 switch (inqbuf->type & SID_QUAL) { 375 case SID_QUAL_LU_PRESENT: 376 qtype = ""; 377 break; 378 379 case SID_QUAL_LU_NOTPRESENT: 380 qtype = " offline"; 381 break; 382 383 case SID_QUAL_reserved: 384 case SID_QUAL_LU_NOT_SUPP: 385 panic("scsibusprint: impossible qualifier"); 386 387 default: 388 qtype = ""; 389 dtype = "vendor-unique"; 390 break; 391 } 392 if (dtype == NULL) 393 dtype = scsipi_dtype(type); 394 395 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 396 scsipi_strvis(product, 65, inqbuf->product, 16); 397 scsipi_strvis(revision, 17, inqbuf->revision, 4); 398 399 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 400 target, lun, vendor, product, revision, 401 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 402 inqbuf->removable ? "removable" : "fixed", qtype); 403 404 return (UNCONF); 405 } 406 407 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 408 {{T_CDROM, T_REMOV, 409 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 410 {{T_CDROM, T_REMOV, 411 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 412 {{T_CDROM, T_REMOV, 413 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 414 {{T_CDROM, T_REMOV, 415 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 416 {{T_CDROM, T_REMOV, 417 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 418 {{T_CDROM, T_REMOV, 419 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 420 {{T_CDROM, T_REMOV, 421 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 422 {{T_CDROM, T_REMOV, 423 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 424 {{T_CDROM, T_REMOV, 425 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 426 {{T_CDROM, T_REMOV, 427 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 428 {{T_CDROM, T_REMOV, 429 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 430 {{T_CDROM, T_REMOV, 431 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 432 {{T_CDROM, T_REMOV, 433 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 434 {{T_CDROM, T_REMOV, 435 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 436 {{T_CDROM, T_REMOV, 437 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 438 {{T_CDROM, T_REMOV, 439 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 440 {{T_CDROM, T_REMOV, 441 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 442 {{T_CDROM, T_REMOV, 443 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 444 {{T_CDROM, T_REMOV, 445 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 446 {{T_CDROM, T_REMOV, 447 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 448 {{T_CDROM, T_REMOV, 449 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 450 {{T_CDROM, T_REMOV, 451 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 452 {{T_CDROM, T_REMOV, 453 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 454 {{T_CDROM, T_REMOV, 455 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 456 {{T_CDROM, T_REMOV, 457 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 458 {{T_CDROM, T_REMOV, 459 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 460 {{T_CDROM, T_REMOV, 461 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 462 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */ 463 {{T_CDROM, T_REMOV, 464 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 465 {{T_CDROM, T_REMOV, 466 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 467 {{T_CDROM, T_REMOV, 468 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 469 {{T_CDROM, T_REMOV, 470 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 471 {{T_CDROM, T_REMOV, 472 "VMware", "Virtual", "1.0"}, 473 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 474 475 {{T_DIRECT, T_FIXED, 476 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE}, 477 {{T_DIRECT, T_FIXED, 478 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE}, 479 {{T_OPTICAL, T_REMOV, 480 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS}, 481 {{T_DIRECT, T_FIXED, 482 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 483 {{T_DIRECT, T_FIXED, 484 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 485 {{T_DIRECT, T_FIXED, 486 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE}, 487 {{T_DIRECT, T_FIXED, 488 "ADAPTEC ", "ACB-4000", ""}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE|PQUIRK_NOMODESENSE}, 489 {{T_DIRECT, T_FIXED, 490 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 491 {{T_DIRECT, T_FIXED, 492 "EMULEX ", "MD21/S2 ESDI", "A00"}, 493 PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 494 /* Gives non-media hardware failure in response to start-unit command */ 495 {{T_DIRECT, T_FIXED, 496 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT}, 497 {{T_DIRECT, T_FIXED, 498 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT}, 499 {{T_DIRECT, T_FIXED, 500 /* improperly report DT-only sync mode */ 501 "HITACHI", "DX32DJ-72ME", ""}, 502 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 503 {{T_DIRECT, T_FIXED, 504 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG}, 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 /* improperly report DT-only sync mode */ 515 "IBM ", "DXHS36D", ""}, 516 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 517 {{T_DIRECT, T_FIXED, 518 "IBM ", "H3171-S2", ""}, 519 PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 520 {{T_DIRECT, T_FIXED, 521 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 522 /* Broken IBM disk */ 523 {{T_DIRECT, T_FIXED, 524 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 525 {{T_DIRECT, T_REMOV, 526 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 527 {{T_DIRECT, T_FIXED, 528 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 529 {{T_DIRECT, T_FIXED, 530 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 531 {{T_DIRECT, T_FIXED, 532 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 533 {{T_DIRECT, T_FIXED, 534 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 535 {{T_DIRECT, T_FIXED, 536 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 537 {{T_DIRECT, T_FIXED, 538 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 539 {{T_DIRECT, T_FIXED, 540 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 541 {{T_DIRECT, T_FIXED, 542 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 543 {{T_DIRECT, T_FIXED, 544 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 545 {{T_DIRECT, T_FIXED, 546 "MICROP", "1991-27MZ", ""}, PQUIRK_NOTAG}, 547 {{T_DIRECT, T_FIXED, 548 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 549 {{T_DIRECT, T_FIXED, 550 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 551 {{T_DIRECT, T_FIXED, 552 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 553 {{T_DIRECT, T_FIXED, 554 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 555 {{T_DIRECT, T_FIXED, 556 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 557 {{T_DIRECT, T_FIXED, 558 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 559 {{T_DIRECT, T_FIXED, 560 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 561 {{T_DIRECT, T_FIXED, 562 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 563 {{T_DIRECT, T_FIXED, 564 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 565 {{T_DIRECT, T_FIXED, 566 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 567 {{T_DIRECT, T_FIXED, 568 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 569 {{T_DIRECT, T_FIXED, 570 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 571 {{T_DIRECT, T_FIXED, 572 "SEAGATE ", "ST11200N SUN1.05", ""}, PQUIRK_NOTAG}, 573 {{T_DIRECT, T_FIXED, 574 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG}, 575 {{T_DIRECT, T_FIXED, 576 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 577 {{T_DIRECT, T_FIXED, 578 "SEAGATE ", "ST32430N", ""}, PQUIRK_CAP_SYNC}, 579 {{T_DIRECT, T_FIXED, 580 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 581 {{T_DIRECT, T_FIXED, 582 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 583 {{T_DIRECT, T_FIXED, 584 "VMware", "Virtual", "1.0"}, 585 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK}, 586 {{T_DIRECT, T_FIXED, /* XXX move to umass */ 587 "Maxtor 4", "D080H4", "DAH0"}, PQUIRK_NOMODESENSE}, 588 {{T_DIRECT, T_FIXED, /* XXX move to umass */ 589 "Maxtor 4", "D040H2", "DAH0"}, PQUIRK_NOMODESENSE}, 590 591 {{T_DIRECT, T_REMOV, 592 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE}, 593 {{T_DIRECT, T_REMOV, 594 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE}, 595 {{T_DIRECT, T_REMOV, 596 "IOMEGA", "ZIP 100", "J.03"}, 597 PQUIRK_NOMODESENSE|PQUIRK_NOLUNS}, 598 /* Letting the motor run kills floppy drives and disks quite fast. */ 599 {{T_DIRECT, T_REMOV, 600 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT}, 601 {{T_DIRECT, T_REMOV, 602 "INSITE", "I325VM", ""}, 603 PQUIRK_NOLUNS|PQUIRK_NODOORLOCK}, 604 605 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 606 {{T_SEQUENTIAL, T_REMOV, 607 " ", " ", " "}, PQUIRK_NOLUNS}, 608 {{T_SEQUENTIAL, T_REMOV, 609 "EMULEX ", "MT-02 QIC ", ""}, PQUIRK_NOLUNS}, 610 {{T_SEQUENTIAL, T_REMOV, 611 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 612 {{T_SEQUENTIAL, T_REMOV, 613 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 614 {{T_SEQUENTIAL, T_REMOV, 615 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 616 {{T_SEQUENTIAL, T_REMOV, 617 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 618 {{T_SEQUENTIAL, T_REMOV, 619 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 620 {{T_SEQUENTIAL, T_REMOV, 621 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 622 {{T_SEQUENTIAL, T_REMOV, 623 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 624 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 625 {{T_SEQUENTIAL, T_REMOV, 626 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 627 /* Following entry for a Cipher ST150S; ref. PR4171 */ 628 {{T_SEQUENTIAL, T_REMOV, 629 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 630 {{T_SEQUENTIAL, T_REMOV, 631 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 632 {{T_SEQUENTIAL, T_REMOV, 633 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 634 {{T_SEQUENTIAL, T_REMOV, 635 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 636 {{T_SEQUENTIAL, T_REMOV, 637 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 638 {{T_SEQUENTIAL, T_REMOV, 639 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 640 {{T_SEQUENTIAL, T_REMOV, 641 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 642 {{T_SEQUENTIAL, T_REMOV, 643 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 644 {{T_SEQUENTIAL, T_REMOV, 645 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 646 647 {{T_SCANNER, T_FIXED, 648 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 649 {{T_SCANNER, T_FIXED, 650 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 651 {{T_SCANNER, T_FIXED, 652 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 653 {{T_SCANNER, T_FIXED, 654 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 655 {{T_SCANNER, T_FIXED, 656 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 657 {{T_SCANNER, T_FIXED, 658 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 659 {{T_PROCESSOR, T_FIXED, 660 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 661 {{T_PROCESSOR, T_FIXED, 662 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 663 {{T_CHANGER, T_REMOV, 664 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 665 {{T_ENCLOSURE, T_FIXED, 666 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 667 }; 668 669 /* 670 * given a target and lun, ask the device what 671 * it is, and find the correct driver table 672 * entry. 673 */ 674 int 675 scsi_probe_device(sc, target, lun) 676 struct scsibus_softc *sc; 677 int target, lun; 678 { 679 struct scsipi_channel *chan = sc->sc_channel; 680 struct scsipi_periph *periph; 681 struct scsipi_inquiry_data inqbuf; 682 struct scsi_quirk_inquiry_pattern *finger; 683 int checkdtype, priority, docontinue, quirks; 684 struct scsipibus_attach_args sa; 685 struct cfdata *cf; 686 687 /* 688 * Assume no more luns to search after this one. 689 * If we successfully get Inquiry data and after 690 * merging quirks we find we can probe for more 691 * luns, we will. 692 */ 693 docontinue = 0; 694 695 /* Skip this slot if it is already attached. */ 696 if (scsipi_lookup_periph(chan, target, lun) != NULL) 697 return (docontinue); 698 699 periph = scsipi_alloc_periph(M_NOWAIT); 700 if (periph == NULL) { 701 #ifdef DIAGNOSTIC 702 printf("%s: cannot allocate periph for target %d lun %d\n", 703 sc->sc_dev.dv_xname, target, lun); 704 #endif 705 return (ENOMEM); 706 } 707 periph->periph_channel = chan; 708 periph->periph_switch = &scsi_probe_dev; 709 710 periph->periph_target = target; 711 periph->periph_lun = lun; 712 periph->periph_quirks = chan->chan_defquirks; 713 714 #ifdef SCSIPI_DEBUG 715 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 716 SCSIPI_DEBUG_TARGET == target && 717 SCSIPI_DEBUG_LUN == lun) 718 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 719 #endif 720 721 /* 722 * Ask the device what it is 723 */ 724 (void) scsipi_test_unit_ready(periph, 725 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST | 726 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE); 727 728 #ifdef SCSI_2_DEF 729 /* some devices need to be told to go to SCSI2 */ 730 /* However some just explode if you tell them this.. leave it out */ 731 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 732 #endif /* SCSI_2_DEF */ 733 734 /* Now go ask the device all about itself. */ 735 memset(&inqbuf, 0, sizeof(inqbuf)); 736 if (scsipi_inquire(periph, &inqbuf, 737 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) 738 goto bad; 739 { 740 u_int8_t *extension = &inqbuf.flags1; 741 int len = inqbuf.additional_length; 742 while (len < 3) 743 extension[len++] = '\0'; 744 while (len < 3 + 28) 745 extension[len++] = ' '; 746 while (len < 3 + 28 + 20) 747 extension[len++] = '\0'; 748 while (len < 3 + 28 + 20 + 1) 749 extension[len++] = '\0'; 750 while (len < 3 + 28 + 20 + 1 + 1) 751 extension[len++] = '\0'; 752 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 753 extension[len++] = ' '; 754 } 755 756 periph->periph_type = inqbuf.device & SID_TYPE; 757 if (inqbuf.dev_qual2 & SID_REMOVABLE) 758 periph->periph_flags |= PERIPH_REMOVABLE; 759 periph->periph_version = inqbuf.version & SID_ANSII; 760 761 /* 762 * Any device qualifier that has the top bit set (qualifier&4 != 0) 763 * is vendor specific and won't match in this switch. 764 * All we do here is throw out bad/negative responses. 765 */ 766 checkdtype = 0; 767 switch (inqbuf.device & SID_QUAL) { 768 case SID_QUAL_LU_PRESENT: 769 case SID_QUAL_LU_NOTPRESENT: 770 checkdtype = 1; 771 break; 772 773 case SID_QUAL_reserved: 774 case SID_QUAL_LU_NOT_SUPP: 775 goto bad; 776 777 default: 778 break; 779 } 780 781 /* Let the adapter driver handle the device separatley if it wants. */ 782 if (chan->chan_adapter->adapt_accesschk != NULL && 783 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 784 goto bad; 785 786 if (checkdtype) { 787 switch (periph->periph_type) { 788 case T_DIRECT: 789 case T_SEQUENTIAL: 790 case T_PRINTER: 791 case T_PROCESSOR: 792 case T_WORM: 793 case T_CDROM: 794 case T_SCANNER: 795 case T_OPTICAL: 796 case T_CHANGER: 797 case T_COMM: 798 case T_IT8_1: 799 case T_IT8_2: 800 case T_STORARRAY: 801 case T_ENCLOSURE: 802 case T_SIMPLE_DIRECT: 803 case T_OPTIC_CARD_RW: 804 case T_OBJECT_STORED: 805 default: 806 break; 807 case T_NODEVICE: 808 goto bad; 809 } 810 } 811 812 sa.sa_periph = periph; 813 sa.sa_inqbuf.type = inqbuf.device; 814 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 815 T_REMOV : T_FIXED; 816 sa.sa_inqbuf.vendor = inqbuf.vendor; 817 sa.sa_inqbuf.product = inqbuf.product; 818 sa.sa_inqbuf.revision = inqbuf.revision; 819 sa.scsipi_info.scsi_version = inqbuf.version; 820 sa.sa_inqptr = &inqbuf; 821 822 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 823 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 824 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 825 sizeof(scsi_quirk_patterns[0]), &priority); 826 827 if (finger != NULL) 828 quirks = finger->quirks; 829 else 830 quirks = 0; 831 832 /* 833 * Determine the operating mode capabilities of the device. 834 */ 835 if (periph->periph_version >= 2) { 836 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 837 (quirks & PQUIRK_NOTAG) == 0) 838 periph->periph_cap |= PERIPH_CAP_TQING; 839 if ((inqbuf.flags3 & SID_Linked) != 0) 840 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 841 if ((inqbuf.flags3 & SID_Sync) != 0 && 842 (quirks & PQUIRK_NOSYNC) == 0) 843 periph->periph_cap |= PERIPH_CAP_SYNC; 844 if ((inqbuf.flags3 & SID_WBus16) != 0 && 845 (quirks & PQUIRK_NOWIDE) == 0) 846 periph->periph_cap |= PERIPH_CAP_WIDE16; 847 if ((inqbuf.flags3 & SID_WBus32) != 0 && 848 (quirks & PQUIRK_NOWIDE) == 0) 849 periph->periph_cap |= PERIPH_CAP_WIDE32; 850 if ((inqbuf.flags3 & SID_SftRe) != 0) 851 periph->periph_cap |= PERIPH_CAP_SFTRESET; 852 if ((inqbuf.flags3 & SID_RelAdr) != 0) 853 periph->periph_cap |= PERIPH_CAP_RELADR; 854 if (periph->periph_version >= 3) { /* SPC-2 */ 855 /* 856 * Report ST clocking though CAP_WIDExx/CAP_SYNC. 857 * If the device only supports DT, clear these 858 * flags (DT implies SYNC and WIDE) 859 */ 860 switch (inqbuf.flags4 & SID_Clocking) { 861 case SID_CLOCKING_DT_ONLY: 862 periph->periph_cap &= 863 ~(PERIPH_CAP_SYNC | 864 PERIPH_CAP_WIDE16 | 865 PERIPH_CAP_WIDE32); 866 /* FALLTHOUGH */ 867 case SID_CLOCKING_SD_DT: 868 periph->periph_cap |= PERIPH_CAP_DT; 869 break; 870 default: /* ST only or invalid */ 871 /* nothing to do */ 872 break; 873 } 874 if (inqbuf.flags4 & SID_IUS) 875 periph->periph_cap |= PERIPH_CAP_IUS; 876 if (inqbuf.flags4 & SID_QAS) 877 periph->periph_cap |= PERIPH_CAP_QAS; 878 } 879 } 880 if (quirks & PQUIRK_CAP_SYNC) 881 periph->periph_cap |= PERIPH_CAP_SYNC; 882 if (quirks & PQUIRK_CAP_WIDE16) 883 periph->periph_cap |= PERIPH_CAP_WIDE16; 884 885 /* 886 * Now apply any quirks from the table. 887 */ 888 periph->periph_quirks |= quirks; 889 if (periph->periph_version == 0 && 890 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 891 periph->periph_quirks |= PQUIRK_NOLUNS; 892 893 if (periph->periph_quirks & PQUIRK_CDROM) { 894 periph->periph_quirks ^= PQUIRK_CDROM; 895 inqbuf.dev_qual2 |= SID_REMOVABLE; 896 sa.sa_inqbuf.type = inqbuf.device = 897 ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM); 898 sa.sa_inqbuf.removable = T_REMOV; 899 } 900 901 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 902 docontinue = 1; 903 904 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) { 905 scsipi_insert_periph(chan, periph); 906 /* 907 * XXX Can't assign periph_dev here, because we'll 908 * XXX need it before config_attach() returns. Must 909 * XXX assign it in periph driver. 910 */ 911 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint); 912 } else { 913 scsibusprint(&sa, sc->sc_dev.dv_xname); 914 printf(" not configured\n"); 915 goto bad; 916 } 917 918 return (docontinue); 919 920 bad: 921 free(periph, M_DEVBUF); 922 return (docontinue); 923 } 924 925 /****** Entry points for user control of the SCSI bus. ******/ 926 927 int 928 scsibusopen(dev, flag, fmt, p) 929 dev_t dev; 930 int flag, fmt; 931 struct proc *p; 932 { 933 struct scsibus_softc *sc; 934 int error, unit = minor(dev); 935 936 if (unit >= scsibus_cd.cd_ndevs || 937 (sc = scsibus_cd.cd_devs[unit]) == NULL) 938 return (ENXIO); 939 940 if (sc->sc_flags & SCSIBUSF_OPEN) 941 return (EBUSY); 942 943 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 944 return (error); 945 946 sc->sc_flags |= SCSIBUSF_OPEN; 947 948 return (0); 949 } 950 951 int 952 scsibusclose(dev, flag, fmt, p) 953 dev_t dev; 954 int flag, fmt; 955 struct proc *p; 956 { 957 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 958 959 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 960 961 sc->sc_flags &= ~SCSIBUSF_OPEN; 962 963 return (0); 964 } 965 966 int 967 scsibusioctl(dev, cmd, addr, flag, p) 968 dev_t dev; 969 u_long cmd; 970 caddr_t addr; 971 int flag; 972 struct proc *p; 973 { 974 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 975 struct scsipi_channel *chan = sc->sc_channel; 976 int error; 977 978 /* 979 * Enforce write permission for ioctls that change the 980 * state of the bus. Host adapter specific ioctls must 981 * be checked by the adapter driver. 982 */ 983 switch (cmd) { 984 case SCBUSIOSCAN: 985 case SCBUSIODETACH: 986 case SCBUSIORESET: 987 if ((flag & FWRITE) == 0) 988 return (EBADF); 989 } 990 991 switch (cmd) { 992 case SCBUSIOSCAN: 993 { 994 struct scbusioscan_args *a = 995 (struct scbusioscan_args *)addr; 996 997 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun); 998 break; 999 } 1000 1001 case SCBUSIODETACH: 1002 { 1003 struct scbusiodetach_args *a = 1004 (struct scbusiodetach_args *)addr; 1005 1006 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0); 1007 break; 1008 } 1009 1010 1011 case SCBUSIORESET: 1012 /* FALLTHROUGH */ 1013 default: 1014 if (chan->chan_adapter->adapt_ioctl == NULL) 1015 error = ENOTTY; 1016 else 1017 error = (*chan->chan_adapter->adapt_ioctl)(chan, 1018 cmd, addr, flag, p); 1019 break; 1020 } 1021 1022 return (error); 1023 } 1024
Indexes created Wed Sep 24 22:09:59 GMT 2025