1 | /* $NetBSD: umass_scsipi.c,v 1.54 2016/11/21 08:27:30 skrll Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2001, 2003, 2012 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, Charles M. Hamnnum and Matthew R. Green. |
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 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
30 | * POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | #include <sys/cdefs.h> |
34 | __KERNEL_RCSID(0, "$NetBSD: umass_scsipi.c,v 1.54 2016/11/21 08:27:30 skrll Exp $" ); |
35 | |
36 | #ifdef _KERNEL_OPT |
37 | #include "opt_usb.h" |
38 | #endif |
39 | |
40 | #include "atapibus.h" |
41 | #include "scsibus.h" |
42 | |
43 | #include <sys/param.h> |
44 | #include <sys/systm.h> |
45 | #include <sys/kernel.h> |
46 | #include <sys/conf.h> |
47 | #include <sys/buf.h> |
48 | #include <sys/bufq.h> |
49 | #include <sys/device.h> |
50 | #include <sys/ioctl.h> |
51 | #include <sys/lwp.h> |
52 | #include <sys/malloc.h> |
53 | |
54 | /* SCSI & ATAPI */ |
55 | #include <sys/scsiio.h> |
56 | #include <dev/scsipi/scsi_spc.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 <sys/disk.h> /* XXX */ |
68 | #include <dev/scsipi/sdvar.h> /* XXX */ |
69 | |
70 | /* USB */ |
71 | #include <dev/usb/usb.h> |
72 | #include <dev/usb/usbdi.h> |
73 | #include <dev/usb/usbdi_util.h> |
74 | #include <dev/usb/usbdevs.h> |
75 | #include <dev/usb/usbhist.h> |
76 | |
77 | #include <dev/usb/umassvar.h> |
78 | #include <dev/usb/umass_scsipi.h> |
79 | |
80 | struct umass_scsipi_softc { |
81 | struct umassbus_softc base; |
82 | |
83 | struct atapi_adapter sc_atapi_adapter; |
84 | #define sc_adapter sc_atapi_adapter._generic |
85 | struct scsipi_channel sc_channel; |
86 | usbd_status sc_sync_status; |
87 | struct scsi_request_sense sc_sense_cmd; |
88 | }; |
89 | |
90 | |
91 | #define SHORT_INQUIRY_LENGTH 36 /* XXX */ |
92 | |
93 | #define UMASS_ATAPI_DRIVE 0 |
94 | |
95 | Static void umass_scsipi_request(struct scsipi_channel *, |
96 | scsipi_adapter_req_t, void *); |
97 | Static void umass_scsipi_minphys(struct buf *); |
98 | Static int umass_scsipi_ioctl(struct scsipi_channel *, u_long, |
99 | void *, int, proc_t *); |
100 | Static int umass_scsipi_getgeom(struct scsipi_periph *, |
101 | struct disk_parms *, u_long); |
102 | |
103 | Static void umass_scsipi_cb(struct umass_softc *, void *, |
104 | int, int); |
105 | Static void umass_scsipi_sense_cb(struct umass_softc *, void *, |
106 | int, int); |
107 | |
108 | Static struct umass_scsipi_softc *umass_scsipi_setup(struct umass_softc *); |
109 | |
110 | #if NATAPIBUS > 0 |
111 | Static void umass_atapi_probe_device(struct atapibus_softc *, int); |
112 | |
113 | const struct scsipi_bustype umass_atapi_bustype = { |
114 | SCSIPI_BUSTYPE_ATAPI, |
115 | atapi_scsipi_cmd, |
116 | atapi_interpret_sense, |
117 | atapi_print_addr, |
118 | scsi_kill_pending, |
119 | NULL, |
120 | }; |
121 | #endif |
122 | |
123 | |
124 | #if NSCSIBUS > 0 |
125 | int |
126 | umass_scsi_attach(struct umass_softc *sc) |
127 | { |
128 | UMASSHIST_FUNC(); UMASSHIST_CALLED(); |
129 | struct umass_scsipi_softc *scbus; |
130 | |
131 | scbus = umass_scsipi_setup(sc); |
132 | |
133 | scbus->sc_channel.chan_bustype = &scsi_bustype; |
134 | scbus->sc_channel.chan_ntargets = 2; |
135 | scbus->sc_channel.chan_nluns = sc->maxlun + 1; |
136 | scbus->sc_channel.chan_id = scbus->sc_channel.chan_ntargets - 1; |
137 | DPRINTFM(UDMASS_USB, "sc %p: SCSI" , sc, 0, 0, 0); |
138 | |
139 | sc->sc_refcnt++; |
140 | scbus->base.sc_child = |
141 | config_found_ia(sc->sc_dev, "scsi" , &scbus->sc_channel, |
142 | scsiprint); |
143 | if (--sc->sc_refcnt < 0) |
144 | usb_detach_wakeupold(sc->sc_dev); |
145 | |
146 | return 0; |
147 | } |
148 | #endif |
149 | |
150 | #if NATAPIBUS > 0 |
151 | int |
152 | umass_atapi_attach(struct umass_softc *sc) |
153 | { |
154 | UMASSHIST_FUNC(); UMASSHIST_CALLED(); |
155 | struct umass_scsipi_softc *scbus; |
156 | |
157 | scbus = umass_scsipi_setup(sc); |
158 | scbus->sc_atapi_adapter.atapi_probe_device = umass_atapi_probe_device; |
159 | |
160 | scbus->sc_channel.chan_bustype = &umass_atapi_bustype; |
161 | scbus->sc_channel.chan_ntargets = 2; |
162 | scbus->sc_channel.chan_nluns = 1; |
163 | |
164 | scbus->sc_channel.chan_defquirks |= sc->sc_busquirks; |
165 | DPRINTFM(UDMASS_USB, "sc %p: ATAPI" , sc, 0, 0, 0); |
166 | |
167 | sc->sc_refcnt++; |
168 | scbus->base.sc_child = |
169 | config_found_ia(sc->sc_dev, "atapi" , &scbus->sc_channel, |
170 | atapiprint); |
171 | if (--sc->sc_refcnt < 0) |
172 | usb_detach_wakeupold(sc->sc_dev); |
173 | |
174 | return 0; |
175 | } |
176 | #endif |
177 | |
178 | Static struct umass_scsipi_softc * |
179 | umass_scsipi_setup(struct umass_softc *sc) |
180 | { |
181 | struct umass_scsipi_softc *scbus; |
182 | |
183 | scbus = malloc(sizeof(*scbus), M_DEVBUF, M_WAITOK | M_ZERO); |
184 | sc->bus = &scbus->base; |
185 | |
186 | /* Only use big commands for USB SCSI devices. */ |
187 | sc->sc_busquirks |= PQUIRK_ONLYBIG; |
188 | |
189 | /* Fill in the adapter. */ |
190 | memset(&scbus->sc_adapter, 0, sizeof(scbus->sc_adapter)); |
191 | scbus->sc_adapter.adapt_dev = sc->sc_dev; |
192 | scbus->sc_adapter.adapt_nchannels = 1; |
193 | scbus->sc_adapter.adapt_request = umass_scsipi_request; |
194 | scbus->sc_adapter.adapt_minphys = umass_scsipi_minphys; |
195 | scbus->sc_adapter.adapt_ioctl = umass_scsipi_ioctl; |
196 | scbus->sc_adapter.adapt_getgeom = umass_scsipi_getgeom; |
197 | scbus->sc_adapter.adapt_flags = SCSIPI_ADAPT_MPSAFE; |
198 | |
199 | /* Fill in the channel. */ |
200 | memset(&scbus->sc_channel, 0, sizeof(scbus->sc_channel)); |
201 | scbus->sc_channel.chan_adapter = &scbus->sc_adapter; |
202 | scbus->sc_channel.chan_channel = 0; |
203 | scbus->sc_channel.chan_flags = SCSIPI_CHAN_OPENINGS | SCSIPI_CHAN_NOSETTLE; |
204 | scbus->sc_channel.chan_openings = 1; |
205 | scbus->sc_channel.chan_max_periph = 1; |
206 | scbus->sc_channel.chan_defquirks |= sc->sc_busquirks; |
207 | |
208 | return scbus; |
209 | } |
210 | |
211 | Static void |
212 | umass_scsipi_request(struct scsipi_channel *chan, |
213 | scsipi_adapter_req_t req, void *arg) |
214 | { |
215 | UMASSHIST_FUNC(); UMASSHIST_CALLED(); |
216 | struct scsipi_adapter *adapt = chan->chan_adapter; |
217 | struct scsipi_periph *periph; |
218 | struct scsipi_xfer *xs; |
219 | struct umass_softc *sc = device_private(adapt->adapt_dev); |
220 | struct umass_scsipi_softc *scbus = (struct umass_scsipi_softc *)sc->bus; |
221 | struct scsipi_generic *cmd; |
222 | int cmdlen; |
223 | int dir; |
224 | #ifdef UMASS_DEBUG |
225 | microtime(&sc->tv); |
226 | #endif |
227 | switch(req) { |
228 | case ADAPTER_REQ_RUN_XFER: |
229 | xs = arg; |
230 | periph = xs->xs_periph; |
231 | DIF(UDMASS_UPPER, periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS); |
232 | |
233 | DPRINTFM(UDMASS_CMD, "sc %p: %d:%d xs=%p" , sc, |
234 | periph->periph_target, periph->periph_lun, xs); |
235 | DPRINTFM(UDMASS_CMD, "cmd=0x%02x datalen=%d (quirks=0x%x, " |
236 | "poll=%d)" , xs->cmd->opcode, xs->datalen, |
237 | periph->periph_quirks, !!(xs->xs_control & XS_CTL_POLL)); |
238 | #if defined(UMASS_DEBUG) && defined(SCSIPI_DEBUG) |
239 | if (umassdebug & UDMASS_SCSI) |
240 | show_scsipi_xs(xs); |
241 | else if (umassdebug & ~UDMASS_CMD) |
242 | show_scsipi_cmd(xs); |
243 | #endif |
244 | |
245 | if (sc->sc_dying) { |
246 | xs->error = XS_DRIVER_STUFFUP; |
247 | goto done; |
248 | } |
249 | |
250 | #ifdef UMASS_DEBUG |
251 | if (SCSIPI_BUSTYPE_TYPE(chan->chan_bustype->bustype_type) == |
252 | SCSIPI_BUSTYPE_ATAPI ? |
253 | periph->periph_target != UMASS_ATAPI_DRIVE : |
254 | periph->periph_target == chan->chan_id) { |
255 | DPRINTFM(UDMASS_SCSI, "sc %p: wrong SCSI ID %d" , sc, |
256 | periph->periph_target, 0, 0); |
257 | xs->error = XS_DRIVER_STUFFUP; |
258 | goto done; |
259 | } |
260 | #endif |
261 | |
262 | cmd = xs->cmd; |
263 | cmdlen = xs->cmdlen; |
264 | |
265 | dir = DIR_NONE; |
266 | if (xs->datalen) { |
267 | switch (xs->xs_control & |
268 | (XS_CTL_DATA_IN | XS_CTL_DATA_OUT)) { |
269 | case XS_CTL_DATA_IN: |
270 | dir = DIR_IN; |
271 | break; |
272 | case XS_CTL_DATA_OUT: |
273 | dir = DIR_OUT; |
274 | break; |
275 | } |
276 | } |
277 | |
278 | if (xs->datalen > UMASS_MAX_TRANSFER_SIZE) { |
279 | printf("umass_cmd: large datalen, %d\n" , xs->datalen); |
280 | xs->error = XS_DRIVER_STUFFUP; |
281 | goto done; |
282 | } |
283 | |
284 | if (xs->xs_control & XS_CTL_POLL) { |
285 | /* Use sync transfer. XXX Broken! */ |
286 | DPRINTFM(UDMASS_SCSI, "sync dir=%d\n" , dir, 0, 0, 0); |
287 | scbus->sc_sync_status = USBD_INVAL; |
288 | sc->sc_methods->wire_xfer(sc, periph->periph_lun, cmd, |
289 | cmdlen, xs->data, |
290 | xs->datalen, dir, |
291 | xs->timeout, USBD_SYNCHRONOUS, |
292 | 0, xs); |
293 | DPRINTFM(UDMASS_SCSI, "done err=%d" , |
294 | scbus->sc_sync_status, 0, 0, 0); |
295 | switch (scbus->sc_sync_status) { |
296 | case USBD_NORMAL_COMPLETION: |
297 | xs->error = XS_NOERROR; |
298 | break; |
299 | case USBD_TIMEOUT: |
300 | xs->error = XS_TIMEOUT; |
301 | break; |
302 | default: |
303 | xs->error = XS_DRIVER_STUFFUP; |
304 | break; |
305 | } |
306 | goto done; |
307 | } else { |
308 | DPRINTFM(UDMASS_SCSI, "async dir=%d, cmdlen=%d" |
309 | " datalen=%d" , dir, cmdlen, xs->datalen, 0); |
310 | sc->sc_methods->wire_xfer(sc, periph->periph_lun, cmd, |
311 | cmdlen, xs->data, |
312 | xs->datalen, dir, |
313 | xs->timeout, 0, |
314 | umass_scsipi_cb, xs); |
315 | return; |
316 | } |
317 | |
318 | /* Return if command finishes early. */ |
319 | done: |
320 | scsipi_done(xs); |
321 | return; |
322 | default: |
323 | /* Not supported, nothing to do. */ |
324 | ; |
325 | } |
326 | } |
327 | |
328 | Static void |
329 | umass_scsipi_minphys(struct buf *bp) |
330 | { |
331 | #ifdef DIAGNOSTIC |
332 | if (bp->b_bcount <= 0) { |
333 | printf("umass_scsipi_minphys count(%d) <= 0\n" , |
334 | bp->b_bcount); |
335 | bp->b_bcount = UMASS_MAX_TRANSFER_SIZE; |
336 | } |
337 | #endif |
338 | if (bp->b_bcount > UMASS_MAX_TRANSFER_SIZE) |
339 | bp->b_bcount = UMASS_MAX_TRANSFER_SIZE; |
340 | minphys(bp); |
341 | } |
342 | |
343 | int |
344 | umass_scsipi_ioctl(struct scsipi_channel *chan, u_long cmd, |
345 | void *arg, int flag, proc_t *p) |
346 | { |
347 | /*struct umass_softc *sc = link->adapter_softc;*/ |
348 | /*struct umass_scsipi_softc *scbus = sc->bus;*/ |
349 | |
350 | switch (cmd) { |
351 | #if 0 |
352 | case SCBUSIORESET: |
353 | ccb->ccb_h.status = CAM_REQ_INPROG; |
354 | umass_reset(sc, umass_cam_cb, (void *) ccb); |
355 | return 0; |
356 | #endif |
357 | default: |
358 | return ENOTTY; |
359 | } |
360 | } |
361 | |
362 | Static int |
363 | umass_scsipi_getgeom(struct scsipi_periph *periph, struct disk_parms *dp, |
364 | u_long sectors) |
365 | { |
366 | struct umass_softc *sc = |
367 | device_private(periph->periph_channel->chan_adapter->adapt_dev); |
368 | |
369 | /* If it's not a floppy, we don't know what to do. */ |
370 | if (sc->sc_cmd != UMASS_CPROTO_UFI) |
371 | return 0; |
372 | |
373 | switch (sectors) { |
374 | case 1440: |
375 | /* Most likely a single density 3.5" floppy. */ |
376 | dp->heads = 2; |
377 | dp->sectors = 9; |
378 | dp->cyls = 80; |
379 | return 1; |
380 | case 2880: |
381 | /* Most likely a double density 3.5" floppy. */ |
382 | dp->heads = 2; |
383 | dp->sectors = 18; |
384 | dp->cyls = 80; |
385 | return 1; |
386 | default: |
387 | return 0; |
388 | } |
389 | } |
390 | |
391 | Static void |
392 | umass_scsipi_cb(struct umass_softc *sc, void *priv, int residue, int status) |
393 | { |
394 | UMASSHIST_FUNC(); UMASSHIST_CALLED(); |
395 | struct umass_scsipi_softc *scbus = (struct umass_scsipi_softc *)sc->bus; |
396 | struct scsipi_xfer *xs = priv; |
397 | struct scsipi_periph *periph = xs->xs_periph; |
398 | int cmdlen, senselen; |
399 | #ifdef UMASS_DEBUG |
400 | struct timeval tv; |
401 | u_int delta; |
402 | microtime(&tv); |
403 | delta = (tv.tv_sec - sc->tv.tv_sec) * 1000000 + tv.tv_usec - sc->tv.tv_usec; |
404 | DPRINTFM(UDMASS_CMD, "delta=%u: xs=%p residue=%d status=%d" , delta, xs, |
405 | residue, status); |
406 | #endif |
407 | |
408 | |
409 | xs->resid = residue; |
410 | |
411 | switch (status) { |
412 | case STATUS_CMD_OK: |
413 | xs->error = XS_NOERROR; |
414 | break; |
415 | |
416 | case STATUS_CMD_UNKNOWN: |
417 | /* FALLTHROUGH */ |
418 | case STATUS_CMD_FAILED: |
419 | /* fetch sense data */ |
420 | sc->sc_sense = 1; |
421 | memset(&scbus->sc_sense_cmd, 0, sizeof(scbus->sc_sense_cmd)); |
422 | scbus->sc_sense_cmd.opcode = SCSI_REQUEST_SENSE; |
423 | scbus->sc_sense_cmd.byte2 = periph->periph_lun << |
424 | SCSI_CMD_LUN_SHIFT; |
425 | |
426 | if (sc->sc_cmd == UMASS_CPROTO_UFI || |
427 | sc->sc_cmd == UMASS_CPROTO_ATAPI) |
428 | cmdlen = UFI_COMMAND_LENGTH; /* XXX */ |
429 | else |
430 | cmdlen = sizeof(scbus->sc_sense_cmd); |
431 | if (periph->periph_version < 0x05) /* SPC-3 */ |
432 | senselen = 18; |
433 | else |
434 | senselen = sizeof(xs->sense); |
435 | scbus->sc_sense_cmd.length = senselen; |
436 | sc->sc_methods->wire_xfer(sc, periph->periph_lun, |
437 | &scbus->sc_sense_cmd, cmdlen, |
438 | &xs->sense, senselen, |
439 | DIR_IN, xs->timeout, 0, |
440 | umass_scsipi_sense_cb, xs); |
441 | return; |
442 | |
443 | case STATUS_WIRE_FAILED: |
444 | xs->error = XS_RESET; |
445 | break; |
446 | |
447 | default: |
448 | panic("%s: Unknown status %d in umass_scsipi_cb" , |
449 | device_xname(sc->sc_dev), status); |
450 | } |
451 | |
452 | DPRINTFM(UDMASS_CMD, "return xs->error=%d, xs->xs_status=0x%x" |
453 | " xs->resid=%d" , xs->error, xs->xs_status, xs->resid, 0); |
454 | |
455 | scsipi_done(xs); |
456 | } |
457 | |
458 | /* |
459 | * Finalise a completed autosense operation |
460 | */ |
461 | Static void |
462 | umass_scsipi_sense_cb(struct umass_softc *sc, void *priv, int residue, |
463 | int status) |
464 | { |
465 | UMASSHIST_FUNC(); UMASSHIST_CALLED(); |
466 | struct scsipi_xfer *xs = priv; |
467 | |
468 | DPRINTFM(UDMASS_CMD, "sc %p: xs=%p residue=%d status=%d" , sc, xs, |
469 | residue, status); |
470 | |
471 | sc->sc_sense = 0; |
472 | switch (status) { |
473 | case STATUS_CMD_OK: |
474 | case STATUS_CMD_UNKNOWN: |
475 | /* getting sense data succeeded */ |
476 | if (residue == 0 || residue == 14)/* XXX */ |
477 | xs->error = XS_SENSE; |
478 | else |
479 | xs->error = XS_SHORTSENSE; |
480 | break; |
481 | default: |
482 | DPRINTFM(UDMASS_SCSI, "sc %p: Autosense failed, status %d" , |
483 | sc, status, 0, 0); |
484 | xs->error = XS_DRIVER_STUFFUP; |
485 | break; |
486 | } |
487 | |
488 | DPRINTFM(UDMASS_CMD, "return xs->error=%d, xs->xs_status=0x%x" |
489 | " xs->resid=%d" , xs->error, xs->xs_status, xs->resid, 0); |
490 | |
491 | scsipi_done(xs); |
492 | } |
493 | |
494 | #if NATAPIBUS > 0 |
495 | Static void |
496 | umass_atapi_probe_device(struct atapibus_softc *atapi, int target) |
497 | { |
498 | UMASSHIST_FUNC(); UMASSHIST_CALLED(); |
499 | struct scsipi_channel *chan = atapi->sc_channel; |
500 | struct scsipi_periph *periph; |
501 | struct scsipibus_attach_args sa; |
502 | char vendor[33], product[65], revision[17]; |
503 | struct scsipi_inquiry_data inqbuf; |
504 | |
505 | DPRINTFM(UDMASS_SCSI, "atapi=%p target=%d" , atapi, target, 0, 0); |
506 | |
507 | if (target != UMASS_ATAPI_DRIVE) /* only probe drive 0 */ |
508 | return; |
509 | |
510 | /* skip if already attached */ |
511 | if (scsipi_lookup_periph(chan, target, 0) != NULL) { |
512 | return; |
513 | } |
514 | |
515 | periph = scsipi_alloc_periph(M_NOWAIT); |
516 | if (periph == NULL) { |
517 | aprint_error_dev(atapi->sc_dev, |
518 | "can't allocate link for drive %d\n" , target); |
519 | return; |
520 | } |
521 | |
522 | DIF(UDMASS_UPPER, periph->periph_dbflags |= 1); /* XXX 1 */ |
523 | periph->periph_channel = chan; |
524 | periph->periph_switch = &atapi_probe_periphsw; |
525 | periph->periph_target = target; |
526 | periph->periph_quirks = chan->chan_defquirks; |
527 | |
528 | DPRINTFM(UDMASS_SCSI, "doing inquiry" , 0, 0, 0, 0); |
529 | /* Now go ask the device all about itself. */ |
530 | memset(&inqbuf, 0, sizeof(inqbuf)); |
531 | if (scsipi_inquire(periph, &inqbuf, XS_CTL_DISCOVERY) != 0) { |
532 | DPRINTFM(UDMASS_SCSI, "scsipi_inquire failed" , 0, 0, 0, 0); |
533 | free(periph, M_DEVBUF); |
534 | return; |
535 | } |
536 | |
537 | strnvisx(vendor, sizeof(vendor), inqbuf.vendor, 8, |
538 | VIS_TRIM|VIS_SAFE|VIS_OCTAL); |
539 | strnvisx(product, sizeof(product), inqbuf.product, 16, |
540 | VIS_TRIM|VIS_SAFE|VIS_OCTAL); |
541 | strnvisx(revision, sizeof(revision), inqbuf.revision, 4, |
542 | VIS_TRIM|VIS_SAFE|VIS_OCTAL); |
543 | |
544 | sa.sa_periph = periph; |
545 | sa.sa_inqbuf.type = inqbuf.device; |
546 | sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? |
547 | T_REMOV : T_FIXED; |
548 | if (sa.sa_inqbuf.removable) |
549 | periph->periph_flags |= PERIPH_REMOVABLE; |
550 | sa.sa_inqbuf.vendor = vendor; |
551 | sa.sa_inqbuf.product = product; |
552 | sa.sa_inqbuf.revision = revision; |
553 | sa.sa_inqptr = NULL; |
554 | |
555 | atapi_probe_device(atapi, target, periph, &sa); |
556 | /* atapi_probe_device() frees the periph when there is no device.*/ |
557 | } |
558 | #endif |
559 | |