1 /* $NetBSD: umass_scsipi.c,v 1.8 2003/01/21 20:56:57 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (lennart@augustsson.net) at 9 * Carlstedt Research & Technology. 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 #include <sys/cdefs.h> 41 __KERNEL_RCSID(0, "$NetBSD: umass_scsipi.c,v 1.8 2003/01/21 20:56:57 augustss Exp $"); 42 43 #include "atapibus.h" 44 #include "scsibus.h" 45 46 #include <sys/param.h> 47 #include <sys/systm.h> 48 #include <sys/kernel.h> 49 #include <sys/conf.h> 50 #include <sys/buf.h> 51 #include <sys/device.h> 52 #include <sys/ioctl.h> 53 #include <sys/malloc.h> 54 55 /* SCSI & ATAPI */ 56 #include <sys/scsiio.h> 57 #include <dev/scsipi/scsi_all.h> 58 #include <dev/scsipi/scsipi_all.h> 59 #include <dev/scsipi/scsiconf.h> 60 61 #include <dev/scsipi/atapiconf.h> 62 63 #include <dev/scsipi/scsipi_disk.h> 64 #include <dev/scsipi/scsi_disk.h> 65 #include <dev/scsipi/scsi_changer.h> 66 67 #include <dev/scsipi/atapi_disk.h> 68 69 #include <sys/disk.h> /* XXX */ 70 #include <dev/scsipi/sdvar.h> /* XXX */ 71 72 /* USB */ 73 #include <dev/usb/usb.h> 74 #include <dev/usb/usbdi.h> 75 #include <dev/usb/usbdi_util.h> 76 #include <dev/usb/usbdevs.h> 77 78 #include <dev/usb/umassvar.h> 79 #include <dev/usb/umass_scsipi.h> 80 81 struct umass_scsipi_softc { 82 struct umassbus_softc base; 83 84 struct atapi_adapter sc_atapi_adapter; 85 #define sc_adapter sc_atapi_adapter._generic 86 struct scsipi_channel sc_channel; 87 usbd_status sc_sync_status; 88 struct scsipi_sense sc_sense_cmd; 89 }; 90 91 92 #define SHORT_INQUIRY_LENGTH 36 /* XXX */ 93 94 #define UMASS_SCSIID_HOST 0x00 95 #define UMASS_SCSIID_DEVICE 0x01 96 97 #define UMASS_ATAPI_DRIVE 0 98 99 Static void umass_scsipi_request(struct scsipi_channel *, 100 scsipi_adapter_req_t, void *); 101 Static void umass_scsipi_minphys(struct buf *bp); 102 Static int umass_scsipi_ioctl(struct scsipi_channel *, u_long, 103 caddr_t, int, usb_proc_ptr ); 104 Static int umass_scsipi_getgeom(struct scsipi_periph *periph, 105 struct disk_parms *, u_long sectors); 106 107 Static void umass_scsipi_cb(struct umass_softc *sc, void *priv, 108 int residue, int status); 109 Static void umass_scsipi_sense_cb(struct umass_softc *sc, void *priv, 110 int residue, int status); 111 112 Static struct umass_scsipi_softc *umass_scsipi_setup(struct umass_softc *sc); 113 114 Static int scsipiprint(void *aux, const char *pnp); 115 116 #if NATAPIBUS > 0 117 Static void umass_atapi_probe_device(struct atapibus_softc *, int); 118 119 const struct scsipi_bustype umass_atapi_bustype = { 120 SCSIPI_BUSTYPE_ATAPI, 121 atapi_scsipi_cmd, 122 atapi_interpret_sense, 123 atapi_print_addr, 124 scsi_kill_pending, 125 }; 126 #endif 127 128 129 #if NSCSIBUS > 0 130 int 131 umass_scsi_attach(struct umass_softc *sc) 132 { 133 struct umass_scsipi_softc *scbus; 134 135 scbus = umass_scsipi_setup(sc); 136 137 scbus->sc_channel.chan_bustype = &scsi_bustype; 138 scbus->sc_channel.chan_ntargets = UMASS_SCSIID_DEVICE + 1; 139 scbus->sc_channel.chan_nluns = sc->maxlun + 1; 140 scbus->sc_channel.chan_id = UMASS_SCSIID_HOST; 141 DPRINTF(UDMASS_USB, ("%s: umass_attach_bus: SCSI\n", 142 USBDEVNAME(sc->sc_dev))); 143 scbus->base.sc_child = 144 config_found(&sc->sc_dev, &scbus->sc_channel, scsipiprint); 145 146 return (0); 147 } 148 #endif 149 150 #if NATAPIBUS > 0 151 int 152 umass_atapi_attach(struct umass_softc *sc) 153 { 154 struct umass_scsipi_softc *scbus; 155 156 scbus = umass_scsipi_setup(sc); 157 scbus->sc_atapi_adapter.atapi_probe_device = umass_atapi_probe_device; 158 159 scbus->sc_channel.chan_bustype = &umass_atapi_bustype; 160 scbus->sc_channel.chan_ntargets = 2; 161 scbus->sc_channel.chan_nluns = 1; 162 163 scbus->sc_channel.chan_defquirks |= sc->sc_busquirks; 164 DPRINTF(UDMASS_USB, ("%s: umass_attach_bus: ATAPI\n", 165 USBDEVNAME(sc->sc_dev))); 166 scbus->base.sc_child = 167 config_found(&sc->sc_dev, &scbus->sc_channel, scsipiprint); 168 169 return (0); 170 } 171 #endif 172 173 Static struct umass_scsipi_softc * 174 umass_scsipi_setup(struct umass_softc *sc) 175 { 176 struct umass_scsipi_softc *scbus; 177 178 scbus = malloc(sizeof *scbus, M_DEVBUF, M_WAITOK | M_ZERO); 179 sc->bus = &scbus->base; 180 181 /* Only use big commands for USB SCSI devices. */ 182 sc->sc_busquirks |= PQUIRK_ONLYBIG; 183 184 /* Fill in the adapter. */ 185 memset(&scbus->sc_adapter, 0, sizeof(scbus->sc_adapter)); 186 scbus->sc_adapter.adapt_dev = &sc->sc_dev; 187 scbus->sc_adapter.adapt_nchannels = 1; 188 scbus->sc_adapter.adapt_request = umass_scsipi_request; 189 scbus->sc_adapter.adapt_minphys = umass_scsipi_minphys; 190 scbus->sc_adapter.adapt_ioctl = umass_scsipi_ioctl; 191 scbus->sc_adapter.adapt_getgeom = umass_scsipi_getgeom; 192 193 /* Fill in the channel. */ 194 memset(&scbus->sc_channel, 0, sizeof(scbus->sc_channel)); 195 scbus->sc_channel.chan_adapter = &scbus->sc_adapter; 196 scbus->sc_channel.chan_channel = 0; 197 scbus->sc_channel.chan_flags = SCSIPI_CHAN_OPENINGS; 198 scbus->sc_channel.chan_openings = 1; 199 scbus->sc_channel.chan_max_periph = 1; 200 scbus->sc_channel.chan_defquirks |= sc->sc_busquirks; 201 202 return (scbus); 203 } 204 205 Static int 206 scsipiprint(void *aux, const char *pnp) 207 { 208 struct scsipi_channel *chan = aux; 209 210 if (chan->chan_bustype->bustype_type == SCSIPI_BUSTYPE_SCSI) { 211 #if NSCSIBUS > 0 212 return (scsiprint(aux, pnp)); 213 #else 214 if (pnp) 215 aprint_normal("scsibus at %s", pnp); 216 return (UNCONF); 217 #endif 218 } else { 219 #if NATAPIBUS > 0 220 return (atapiprint(aux, pnp)); 221 #else 222 if (pnp) 223 aprint_normal("atapibus at %s", pnp); 224 return (UNCONF); 225 #endif 226 } 227 } 228 229 Static void 230 umass_scsipi_request(struct scsipi_channel *chan, 231 scsipi_adapter_req_t req, void *arg) 232 { 233 struct scsipi_adapter *adapt = chan->chan_adapter; 234 struct scsipi_periph *periph; 235 struct scsipi_xfer *xs; 236 struct umass_softc *sc = (void *)adapt->adapt_dev; 237 struct umass_scsipi_softc *scbus = (struct umass_scsipi_softc *)sc->bus; 238 struct scsipi_generic *cmd, trcmd; 239 int cmdlen; 240 int dir; 241 #ifdef UMASS_DEBUG 242 microtime(&sc->tv); 243 #endif 244 switch(req) { 245 case ADAPTER_REQ_RUN_XFER: 246 xs = arg; 247 periph = xs->xs_periph; 248 DIF(UDMASS_UPPER, periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS); 249 250 DPRINTF(UDMASS_CMD, ("%s: umass_scsi_cmd: at %lu.%06lu: %d:%d " 251 "xs=%p cmd=0x%02x datalen=%d (quirks=0x%x, poll=%d)\n", 252 USBDEVNAME(sc->sc_dev), sc->tv.tv_sec, sc->tv.tv_usec, 253 periph->periph_target, periph->periph_lun, 254 xs, xs->cmd->opcode, xs->datalen, 255 periph->periph_quirks, xs->xs_control & XS_CTL_POLL)); 256 #if defined(USB_DEBUG) && defined(SCSIPI_DEBUG) 257 if (umassdebug & UDMASS_SCSI) 258 show_scsipi_xs(xs); 259 else if (umassdebug & ~UDMASS_CMD) 260 show_scsipi_cmd(xs); 261 #endif 262 263 if (sc->sc_dying) { 264 xs->error = XS_DRIVER_STUFFUP; 265 goto done; 266 } 267 268 #ifdef UMASS_DEBUG 269 if (chan->chan_bustype->bustype_type == SCSIPI_BUSTYPE_ATAPI ? 270 periph->periph_target != UMASS_ATAPI_DRIVE : 271 periph->periph_target != UMASS_SCSIID_DEVICE) { 272 DPRINTF(UDMASS_SCSI, ("%s: wrong SCSI ID %d\n", 273 USBDEVNAME(sc->sc_dev), 274 periph->periph_target)); 275 xs->error = XS_DRIVER_STUFFUP; 276 goto done; 277 } 278 #endif 279 280 cmd = xs->cmd; 281 cmdlen = xs->cmdlen; 282 283 /* XXX should use transform */ 284 285 if (cmd->opcode == START_STOP && 286 (sc->sc_quirks & UMASS_QUIRK_NO_START_STOP)) { 287 /*printf("%s: START_STOP\n", USBDEVNAME(sc->sc_dev));*/ 288 xs->error = XS_NOERROR; 289 goto done; 290 } 291 292 if (cmd->opcode == INQUIRY && 293 (sc->sc_quirks & UMASS_QUIRK_FORCE_SHORT_INQUIRY)) { 294 /* 295 * Some drives wedge when asked for full inquiry 296 * information. 297 */ 298 memcpy(&trcmd, cmd, sizeof trcmd); 299 trcmd.bytes[4] = SHORT_INQUIRY_LENGTH; 300 cmd = &trcmd; 301 xs->datalen = SHORT_INQUIRY_LENGTH; 302 } 303 304 dir = DIR_NONE; 305 if (xs->datalen) { 306 switch (xs->xs_control & 307 (XS_CTL_DATA_IN | XS_CTL_DATA_OUT)) { 308 case XS_CTL_DATA_IN: 309 dir = DIR_IN; 310 break; 311 case XS_CTL_DATA_OUT: 312 dir = DIR_OUT; 313 break; 314 } 315 } 316 317 if (xs->datalen > UMASS_MAX_TRANSFER_SIZE) { 318 printf("umass_cmd: large datalen, %d\n", xs->datalen); 319 xs->error = XS_DRIVER_STUFFUP; 320 goto done; 321 } 322 323 if (xs->xs_control & XS_CTL_POLL) { 324 /* Use sync transfer. XXX Broken! */ 325 DPRINTF(UDMASS_SCSI, 326 ("umass_scsi_cmd: sync dir=%d\n", dir)); 327 sc->sc_xfer_flags = USBD_SYNCHRONOUS; 328 scbus->sc_sync_status = USBD_INVAL; 329 sc->sc_methods->wire_xfer(sc, periph->periph_lun, cmd, 330 cmdlen, xs->data, 331 xs->datalen, dir, 332 xs->timeout, 0, xs); 333 sc->sc_xfer_flags = 0; 334 DPRINTF(UDMASS_SCSI, ("umass_scsi_cmd: done err=%d\n", 335 scbus->sc_sync_status)); 336 switch (scbus->sc_sync_status) { 337 case USBD_NORMAL_COMPLETION: 338 xs->error = XS_NOERROR; 339 break; 340 case USBD_TIMEOUT: 341 xs->error = XS_TIMEOUT; 342 break; 343 default: 344 xs->error = XS_DRIVER_STUFFUP; 345 break; 346 } 347 goto done; 348 } else { 349 DPRINTF(UDMASS_SCSI, 350 ("umass_scsi_cmd: async dir=%d, cmdlen=%d" 351 " datalen=%d\n", 352 dir, cmdlen, xs->datalen)); 353 sc->sc_methods->wire_xfer(sc, periph->periph_lun, cmd, 354 cmdlen, xs->data, 355 xs->datalen, dir, 356 xs->timeout, 357 umass_scsipi_cb, xs); 358 return; 359 } 360 361 /* Return if command finishes early. */ 362 done: 363 scsipi_done(xs); 364 return; 365 default: 366 /* Not supported, nothing to do. */ 367 ; 368 } 369 } 370 371 Static void 372 umass_scsipi_minphys(struct buf *bp) 373 { 374 #ifdef DIAGNOSTIC 375 if (bp->b_bcount <= 0) { 376 printf("umass_scsipi_minphys count(%ld) <= 0\n", 377 bp->b_bcount); 378 bp->b_bcount = UMASS_MAX_TRANSFER_SIZE; 379 } 380 #endif 381 if (bp->b_bcount > UMASS_MAX_TRANSFER_SIZE) 382 bp->b_bcount = UMASS_MAX_TRANSFER_SIZE; 383 minphys(bp); 384 } 385 386 int 387 umass_scsipi_ioctl(struct scsipi_channel *chan, u_long cmd, caddr_t arg, 388 int flag, usb_proc_ptr p) 389 { 390 /*struct umass_softc *sc = link->adapter_softc;*/ 391 /*struct umass_scsipi_softc *scbus = sc->bus;*/ 392 393 switch (cmd) { 394 #if 0 395 case SCBUSIORESET: 396 ccb->ccb_h.status = CAM_REQ_INPROG; 397 umass_reset(sc, umass_cam_cb, (void *) ccb); 398 return (0); 399 #endif 400 default: 401 return (ENOTTY); 402 } 403 } 404 405 Static int 406 umass_scsipi_getgeom(struct scsipi_periph *periph, struct disk_parms *dp, 407 u_long sectors) 408 { 409 struct umass_softc *sc = 410 (void *)periph->periph_channel->chan_adapter->adapt_dev; 411 412 /* If it's not a floppy, we don't know what to do. */ 413 if (sc->sc_cmd != UMASS_CPROTO_UFI) 414 return (0); 415 416 switch (sectors) { 417 case 1440: 418 /* Most likely a single density 3.5" floppy. */ 419 dp->heads = 2; 420 dp->sectors = 9; 421 dp->cyls = 80; 422 return (1); 423 case 2880: 424 /* Most likely a double density 3.5" floppy. */ 425 dp->heads = 2; 426 dp->sectors = 18; 427 dp->cyls = 80; 428 return (1); 429 default: 430 return (0); 431 } 432 } 433 434 Static void 435 umass_scsipi_cb(struct umass_softc *sc, void *priv, int residue, int status) 436 { 437 struct umass_scsipi_softc *scbus = (struct umass_scsipi_softc *)sc->bus; 438 struct scsipi_xfer *xs = priv; 439 struct scsipi_periph *periph = xs->xs_periph; 440 int cmdlen; 441 int s; 442 #ifdef UMASS_DEBUG 443 struct timeval tv; 444 u_int delta; 445 microtime(&tv); 446 delta = (tv.tv_sec - sc->tv.tv_sec) * 1000000 + tv.tv_usec - sc->tv.tv_usec; 447 #endif 448 449 DPRINTF(UDMASS_CMD,("umass_scsipi_cb: at %lu.%06lu, delta=%u: xs=%p residue=%d" 450 " status=%d\n", tv.tv_sec, tv.tv_usec, delta, xs, residue, status)); 451 452 xs->resid = residue; 453 454 switch (status) { 455 case STATUS_CMD_OK: 456 xs->error = XS_NOERROR; 457 break; 458 459 case STATUS_CMD_UNKNOWN: 460 /* we can't issue REQUEST SENSE */ 461 if (xs->xs_periph->periph_quirks & PQUIRK_NOSENSE) { 462 /* 463 * If no residue and no other USB error, 464 * command succeeded. 465 */ 466 if (residue == 0) { 467 xs->error = XS_NOERROR; 468 break; 469 } 470 471 /* 472 * Some devices return a short INQUIRY 473 * response, omitting response data from the 474 * "vendor specific data" on... 475 */ 476 if (xs->cmd->opcode == INQUIRY && 477 residue < xs->datalen) { 478 xs->error = XS_NOERROR; 479 break; 480 } 481 482 xs->error = XS_DRIVER_STUFFUP; 483 break; 484 } 485 /* FALLTHROUGH */ 486 case STATUS_CMD_FAILED: 487 /* fetch sense data */ 488 memset(&scbus->sc_sense_cmd, 0, sizeof(scbus->sc_sense_cmd)); 489 scbus->sc_sense_cmd.opcode = REQUEST_SENSE; 490 scbus->sc_sense_cmd.byte2 = periph->periph_lun << 491 SCSI_CMD_LUN_SHIFT; 492 scbus->sc_sense_cmd.length = sizeof(xs->sense); 493 494 cmdlen = sizeof(scbus->sc_sense_cmd); 495 if (sc->sc_cmd == UMASS_CPROTO_UFI) /* XXX */ 496 cmdlen = UFI_COMMAND_LENGTH; 497 sc->sc_methods->wire_xfer(sc, periph->periph_lun, 498 &scbus->sc_sense_cmd, cmdlen, 499 &xs->sense, sizeof(xs->sense), 500 DIR_IN, xs->timeout, 501 umass_scsipi_sense_cb, xs); 502 return; 503 504 case STATUS_WIRE_FAILED: 505 xs->error = XS_RESET; 506 break; 507 508 default: 509 panic("%s: Unknown status %d in umass_scsipi_cb", 510 USBDEVNAME(sc->sc_dev), status); 511 } 512 513 DPRINTF(UDMASS_CMD,("umass_scsipi_cb: at %lu.%06lu: return xs->error=" 514 "%d, xs->xs_status=0x%x xs->resid=%d\n", 515 tv.tv_sec, tv.tv_usec, 516 xs->error, xs->xs_status, xs->resid)); 517 518 s = splbio(); 519 scsipi_done(xs); 520 splx(s); 521 } 522 523 /* 524 * Finalise a completed autosense operation 525 */ 526 Static void 527 umass_scsipi_sense_cb(struct umass_softc *sc, void *priv, int residue, 528 int status) 529 { 530 struct scsipi_xfer *xs = priv; 531 int s; 532 533 DPRINTF(UDMASS_CMD,("umass_scsipi_sense_cb: xs=%p residue=%d " 534 "status=%d\n", xs, residue, status)); 535 536 switch (status) { 537 case STATUS_CMD_OK: 538 case STATUS_CMD_UNKNOWN: 539 /* getting sense data succeeded */ 540 if (xs->cmd->opcode == INQUIRY && (xs->resid < xs->datalen || 541 (sc->sc_quirks & UMASS_QUIRK_RS_NO_CLEAR_UA /* XXX */))) { 542 /* 543 * Some drivers return SENSE errors even after INQUIRY. 544 * The upper layer doesn't like that. 545 */ 546 xs->error = XS_NOERROR; 547 break; 548 } 549 /* XXX look at residue */ 550 if (residue == 0 || residue == 14)/* XXX */ 551 xs->error = XS_SENSE; 552 else 553 xs->error = XS_SHORTSENSE; 554 break; 555 default: 556 DPRINTF(UDMASS_SCSI, ("%s: Autosense failed, status %d\n", 557 USBDEVNAME(sc->sc_dev), status)); 558 xs->error = XS_DRIVER_STUFFUP; 559 break; 560 } 561 562 xs->xs_status |= XS_STS_DONE; 563 564 DPRINTF(UDMASS_CMD,("umass_scsipi_sense_cb: return xs->error=%d, " 565 "xs->xs_status=0x%x xs->resid=%d\n", xs->error, xs->xs_status, 566 xs->resid)); 567 568 s = splbio(); 569 scsipi_done(xs); 570 splx(s); 571 } 572 573 #if NATAPIBUS > 0 574 Static void 575 umass_atapi_probe_device(struct atapibus_softc *atapi, int target) 576 { 577 struct scsipi_channel *chan = atapi->sc_channel; 578 struct scsipi_periph *periph; 579 struct scsipibus_attach_args sa; 580 char vendor[33], product[65], revision[17]; 581 struct scsipi_inquiry_data inqbuf; 582 583 DPRINTF(UDMASS_SCSI,("umass_atapi_probe_device: atapi=%p target=%d\n", 584 atapi, target)); 585 586 if (target != UMASS_ATAPI_DRIVE) /* only probe drive 0 */ 587 return; 588 589 /* skip if already attached */ 590 if (scsipi_lookup_periph(chan, target, 0) != NULL) 591 return; 592 593 periph = scsipi_alloc_periph(M_NOWAIT); 594 if (periph == NULL) { 595 printf("%s: can't allocate link for drive %d\n", 596 atapi->sc_dev.dv_xname, target); 597 return; 598 } 599 600 DIF(UDMASS_UPPER, periph->periph_dbflags |= 1); /* XXX 1 */ 601 periph->periph_channel = chan; 602 periph->periph_switch = &atapi_probe_periphsw; 603 periph->periph_target = target; 604 periph->periph_quirks = chan->chan_defquirks; 605 606 DPRINTF(UDMASS_SCSI, ("umass_atapi_probe_device: doing inquiry\n")); 607 /* Now go ask the device all about itself. */ 608 memset(&inqbuf, 0, sizeof(inqbuf)); 609 if (scsipi_inquire(periph, &inqbuf, 610 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) { 611 DPRINTF(UDMASS_SCSI, ("umass_atapi_probe_device: " 612 "scsipi_inquire failed\n")); 613 free(periph, M_DEVBUF); 614 return; 615 } 616 617 scsipi_strvis(vendor, 33, inqbuf.vendor, 8); 618 scsipi_strvis(product, 65, inqbuf.product, 16); 619 scsipi_strvis(revision, 17, inqbuf.revision, 4); 620 621 sa.sa_periph = periph; 622 sa.sa_inqbuf.type = inqbuf.device; 623 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 624 T_REMOV : T_FIXED; 625 if (sa.sa_inqbuf.removable) 626 periph->periph_flags |= PERIPH_REMOVABLE; 627 sa.sa_inqbuf.vendor = vendor; 628 sa.sa_inqbuf.product = product; 629 sa.sa_inqbuf.revision = revision; 630 sa.sa_inqptr = NULL; 631 632 DPRINTF(UDMASS_SCSI, ("umass_atapi_probedev: doing atapi_probedev on " 633 "'%s' '%s' '%s'\n", vendor, product, revision)); 634 atapi_probe_device(atapi, target, periph, &sa); 635 /* atapi_probe_device() frees the periph when there is no device.*/ 636 } 637 #endif 638