Annotation of src/sys/dev/scsipi/scsiconf.c, Revision 1.159
1.159 ! bouyer 1: /* $NetBSD: scsiconf.c,v 1.158 2001/06/11 13:58:18 pk Exp $ */
1.14 cgd 2:
1.106 mycroft 3: /*-
1.157 bouyer 4: * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
1.106 mycroft 5: * All rights reserved.
6: *
7: * This code is derived from software contributed to The NetBSD Foundation
1.111 thorpej 8: * by Charles M. Hannum; Jason R. Thorpe of the Numerical Aerospace
9: * Simulation Facility, NASA Ames Research Center.
1.12 mycroft 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:
1.106 mycroft 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.
1.12 mycroft 26: *
1.106 mycroft 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.
1.12 mycroft 38: */
39:
40: /*
41: * Originally written by Julian Elischer (julian@tfs.com)
1.5 deraadt 42: * for TRW Financial Systems for use under the MACH(2.5) operating system.
1.1 cgd 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.
1.7 cgd 53: *
1.12 mycroft 54: * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
1.1 cgd 55: */
56:
1.10 mycroft 57: #include <sys/types.h>
58: #include <sys/param.h>
59: #include <sys/systm.h>
1.128 thorpej 60: #include <sys/kernel.h>
61: #include <sys/proc.h>
1.157 bouyer 62: #include <sys/kthread.h>
1.12 mycroft 63: #include <sys/malloc.h>
64: #include <sys/device.h>
1.111 thorpej 65: #include <sys/conf.h>
1.113 thorpej 66: #include <sys/fcntl.h>
1.112 thorpej 67: #include <sys/scsiio.h>
1.10 mycroft 68:
1.88 bouyer 69: #include <dev/scsipi/scsi_all.h>
70: #include <dev/scsipi/scsipi_all.h>
71: #include <dev/scsipi/scsiconf.h>
1.92 enami 72:
1.88 bouyer 73: #include "locators.h"
1.1 cgd 74:
1.157 bouyer 75: const struct scsipi_periphsw scsi_probe_dev = {
1.12 mycroft 76: NULL,
77: NULL,
78: NULL,
79: NULL,
80: };
81:
1.157 bouyer 82: int scsi_probe_device __P((struct scsibus_softc *, int, int));
83:
84: int scsibusmatch __P((struct device *, struct cfdata *, void *));
85: void scsibusattach __P((struct device *, struct device *, void *));
86: int scsibusactivate __P((struct device *, enum devact));
87: int scsibusdetach __P((struct device *, int flags));
1.126 thorpej 88:
1.157 bouyer 89: int scsibussubmatch __P((struct device *, struct cfdata *, void *));
1.12 mycroft 90:
1.53 thorpej 91: struct cfattach scsibus_ca = {
1.126 thorpej 92: sizeof(struct scsibus_softc), scsibusmatch, scsibusattach,
93: scsibusdetach, scsibusactivate,
1.53 thorpej 94: };
95:
1.94 thorpej 96: extern struct cfdriver scsibus_cd;
1.12 mycroft 97:
1.157 bouyer 98: int scsibusprint __P((void *, const char *));
99: void scsibus_config_interrupts __P((struct device *));
1.51 thorpej 100:
1.111 thorpej 101: cdev_decl(scsibus);
1.62 cgd 102:
1.157 bouyer 103: const struct scsipi_bustype scsi_bustype = {
104: SCSIPI_BUSTYPE_SCSI,
105: scsi_scsipi_cmd,
106: scsipi_interpret_sense,
107: scsi_print_addr,
108: scsi_kill_pending,
109: };
110:
111: int
112: scsiprint(aux, pnp)
113: void *aux;
114: const char *pnp;
115: {
116: struct scsipi_channel *chan = aux;
117: struct scsipi_adapter *adapt = chan->chan_adapter;
118:
119: /* only "scsibus"es can attach to "scsi"s; easy. */
120: if (pnp)
121: printf("scsibus at %s", pnp);
122:
123: /* don't print channel if the controller says there can be only one. */
124: if (adapt->adapt_nchannels != 1)
125: printf(" channel %d", chan->chan_channel);
126:
127: return (UNCONF);
128: }
129:
1.62 cgd 130: int
1.71 cgd 131: scsibusmatch(parent, cf, aux)
1.62 cgd 132: struct device *parent;
1.71 cgd 133: struct cfdata *cf;
134: void *aux;
1.12 mycroft 135: {
1.157 bouyer 136: struct scsipi_channel *chan = aux;
1.62 cgd 137:
1.157 bouyer 138: if (chan->type != BUS_SCSI)
139: return 0;
1.62 cgd 140:
1.157 bouyer 141: if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel &&
1.92 enami 142: cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT)
1.62 cgd 143: return (0);
1.12 mycroft 144:
1.62 cgd 145: return (1);
1.12 mycroft 146: }
147:
148: void
149: scsibusattach(parent, self, aux)
1.88 bouyer 150: struct device *parent, *self;
151: void *aux;
1.12 mycroft 152: {
1.157 bouyer 153: struct scsibus_softc *sc = (void *) self;
154: struct scsipi_channel *chan = aux;
1.103 thorpej 155:
1.157 bouyer 156: sc->sc_channel = chan;
1.72 thorpej 157:
1.157 bouyer 158: /* Initialize the channel structure first */
159: if (scsipi_channel_init(chan)) {
160: printf(": failed to init channel\n");
161: return;
1.72 thorpej 162: }
1.12 mycroft 163:
1.157 bouyer 164: printf(": %d targets, %d luns per target\n",
165: chan->chan_ntargets, chan->chan_nluns);
166:
167:
1.128 thorpej 168: /*
169: * Defer configuration of the children until interrupts
170: * are enabled.
171: */
172: config_interrupts(self, scsibus_config_interrupts);
173: }
174:
175: void
176: scsibus_config_interrupts(self)
177: struct device *self;
178: {
1.157 bouyer 179: struct scsibus_softc *sc = (void *) self;
180:
1.132 soren 181: #ifndef SCSI_DELAY
1.12 mycroft 182: #define SCSI_DELAY 2
1.132 soren 183: #endif
1.157 bouyer 184:
185: if ((sc->sc_channel->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 &&
186: SCSI_DELAY > 0) {
1.128 thorpej 187: printf("%s: waiting %d seconds for devices to settle...\n",
188: self->dv_xname, SCSI_DELAY);
189: /* ...an identifier we know no one will use... */
190: (void) tsleep(scsibus_config_interrupts, PRIBIO,
191: "scsidly", SCSI_DELAY * hz);
192: }
193:
1.157 bouyer 194: scsi_probe_bus(sc, -1, -1);
1.12 mycroft 195: }
196:
1.18 mycroft 197: int
1.71 cgd 198: scsibussubmatch(parent, cf, aux)
1.18 mycroft 199: struct device *parent;
1.71 cgd 200: struct cfdata *cf;
201: void *aux;
1.18 mycroft 202: {
1.88 bouyer 203: struct scsipibus_attach_args *sa = aux;
1.157 bouyer 204: struct scsipi_periph *periph = sa->sa_periph;
1.18 mycroft 205:
1.88 bouyer 206: if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT &&
1.157 bouyer 207: cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target)
1.92 enami 208: return (0);
1.88 bouyer 209: if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT &&
1.157 bouyer 210: cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun)
1.92 enami 211: return (0);
1.71 cgd 212: return ((*cf->cf_attach->ca_match)(parent, cf, aux));
1.126 thorpej 213: }
214:
215: int
216: scsibusactivate(self, act)
217: struct device *self;
218: enum devact act;
219: {
1.157 bouyer 220: struct scsibus_softc *sc = (void *) self;
221: struct scsipi_channel *chan = sc->sc_channel;
222: struct scsipi_periph *periph;
1.126 thorpej 223: int target, lun, error = 0, s;
224:
225: s = splbio();
226: switch (act) {
227: case DVACT_ACTIVATE:
228: error = EOPNOTSUPP;
229: break;
230:
231: case DVACT_DEACTIVATE:
1.157 bouyer 232: for (target = 0; target < chan->chan_ntargets;
233: target++) {
234: if (target == chan->chan_id)
1.126 thorpej 235: continue;
1.157 bouyer 236: for (lun = 0; lun < chan->chan_nluns; lun++) {
237: periph = scsipi_lookup_periph(chan,
238: target, lun);
239: if (periph == NULL)
1.126 thorpej 240: continue;
1.157 bouyer 241: error = config_deactivate(periph->periph_dev);
1.126 thorpej 242: if (error)
243: goto out;
244: }
245: }
246: break;
247: }
248: out:
249: splx(s);
250: return (error);
251: }
252:
253: int
254: scsibusdetach(self, flags)
255: struct device *self;
256: int flags;
257: {
1.157 bouyer 258: struct scsibus_softc *sc = (void *) self;
259: struct scsipi_channel *chan = sc->sc_channel;
1.126 thorpej 260:
1.157 bouyer 261: /*
262: * Shut down the channel.
263: */
264: scsipi_channel_shutdown(chan);
265:
266: /*
267: * Now detach all of the periphs.
268: */
1.159 ! bouyer 269: return scsipi_target_detach(chan, -1, -1, flags);
1.18 mycroft 270: }
271:
1.12 mycroft 272: /*
273: * Probe the requested scsi bus. It must be already set up.
1.18 mycroft 274: * target and lun optionally narrow the search if not -1
1.12 mycroft 275: */
276: int
1.157 bouyer 277: scsi_probe_bus(sc, target, lun)
278: struct scsibus_softc *sc;
279: int target, lun;
1.12 mycroft 280: {
1.157 bouyer 281: struct scsipi_channel *chan = sc->sc_channel;
1.18 mycroft 282: int maxtarget, mintarget, maxlun, minlun;
1.116 thorpej 283: int error;
1.12 mycroft 284:
1.18 mycroft 285: if (target == -1) {
1.157 bouyer 286: maxtarget = chan->chan_ntargets - 1;
1.18 mycroft 287: mintarget = 0;
1.12 mycroft 288: } else {
1.157 bouyer 289: if (target < 0 || target >= chan->chan_ntargets)
1.92 enami 290: return (EINVAL);
1.18 mycroft 291: maxtarget = mintarget = target;
1.12 mycroft 292: }
1.1 cgd 293:
1.12 mycroft 294: if (lun == -1) {
1.157 bouyer 295: maxlun = chan->chan_nluns - 1;
1.12 mycroft 296: minlun = 0;
297: } else {
1.157 bouyer 298: if (lun < 0 || lun >= chan->chan_nluns)
1.92 enami 299: return (EINVAL);
1.12 mycroft 300: maxlun = minlun = lun;
301: }
302:
1.153 ad 303: /*
304: * Some HBAs provide an abstracted view of the bus; give them an
305: * oppertunity to re-scan it before we do.
306: */
1.157 bouyer 307: if (chan->chan_adapter->adapt_ioctl != NULL)
308: (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL,
1.153 ad 309: 0, curproc);
310:
1.157 bouyer 311: if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0)
1.116 thorpej 312: return (error);
1.18 mycroft 313: for (target = mintarget; target <= maxtarget; target++) {
1.157 bouyer 314: if (target == chan->chan_id)
1.12 mycroft 315: continue;
316: for (lun = minlun; lun <= maxlun; lun++) {
317: /*
1.18 mycroft 318: * See if there's a device present, and configure it.
1.12 mycroft 319: */
1.157 bouyer 320: if (scsi_probe_device(sc, target, lun) == 0)
1.18 mycroft 321: break;
1.12 mycroft 322: /* otherwise something says we should look further */
323: }
1.157 bouyer 324:
325: /*
326: * Now that we've discovered all of the LUNs on this
327: * I_T Nexus, update the xfer mode for all of them
328: * that we know about.
329: */
330: scsipi_set_xfer_mode(chan, target, 1);
1.8 deraadt 331: }
1.157 bouyer 332: scsipi_adapter_delref(chan->chan_adapter);
1.92 enami 333: return (0);
1.12 mycroft 334: }
335:
1.88 bouyer 336: /*
337: * Print out autoconfiguration information for a subdevice.
338: *
339: * This is a slight abuse of 'standard' autoconfiguration semantics,
340: * because 'print' functions don't normally print the colon and
341: * device information. However, in this case that's better than
342: * either printing redundant information before the attach message,
343: * or having the device driver call a special function to print out
344: * the standard device information.
345: */
346: int
347: scsibusprint(aux, pnp)
348: void *aux;
349: const char *pnp;
1.12 mycroft 350: {
1.88 bouyer 351: struct scsipibus_attach_args *sa = aux;
352: struct scsipi_inquiry_pattern *inqbuf;
353: u_int8_t type;
1.157 bouyer 354: const char *dtype, *qtype;
1.88 bouyer 355: char vendor[33], product[65], revision[17];
356: int target, lun;
357:
358: if (pnp != NULL)
359: printf("%s", pnp);
360:
361: inqbuf = &sa->sa_inqbuf;
362:
1.157 bouyer 363: target = sa->sa_periph->periph_target;
364: lun = sa->sa_periph->periph_lun;
1.88 bouyer 365: type = inqbuf->type & SID_TYPE;
366:
367: /*
368: * Figure out basic device type and qualifier.
369: */
370: dtype = 0;
371: switch (inqbuf->type & SID_QUAL) {
1.157 bouyer 372: case SID_QUAL_LU_PRESENT:
1.88 bouyer 373: qtype = "";
374: break;
375:
1.157 bouyer 376: case SID_QUAL_LU_NOTPRESENT:
1.88 bouyer 377: qtype = " offline";
378: break;
379:
1.157 bouyer 380: case SID_QUAL_reserved:
381: case SID_QUAL_LU_NOT_SUPP:
1.88 bouyer 382: panic("scsibusprint: impossible qualifier");
1.12 mycroft 383:
1.88 bouyer 384: default:
385: qtype = "";
386: dtype = "vendor-unique";
387: break;
388: }
1.157 bouyer 389: if (dtype == NULL)
1.88 bouyer 390: dtype = scsipi_dtype(type);
1.2 deraadt 391:
1.104 drochner 392: scsipi_strvis(vendor, 33, inqbuf->vendor, 8);
393: scsipi_strvis(product, 65, inqbuf->product, 16);
394: scsipi_strvis(revision, 17, inqbuf->revision, 4);
1.88 bouyer 395:
1.138 augustss 396: printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s",
1.92 enami 397: target, lun, vendor, product, revision,
398: sa->scsipi_info.scsi_version & SID_ANSII, type, dtype,
399: inqbuf->removable ? "removable" : "fixed", qtype);
1.88 bouyer 400:
401: return (UNCONF);
1.12 mycroft 402: }
1.1 cgd 403:
1.154 jdolecek 404: const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = {
1.48 christos 405: {{T_CDROM, T_REMOV,
1.157 bouyer 406: "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS},
1.48 christos 407: {{T_CDROM, T_REMOV,
1.157 bouyer 408: "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS},
1.48 christos 409: {{T_CDROM, T_REMOV,
1.157 bouyer 410: "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS},
1.100 thorpej 411: {{T_CDROM, T_REMOV,
1.157 bouyer 412: "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS},
1.48 christos 413: {{T_CDROM, T_REMOV,
1.157 bouyer 414: "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS},
1.148 bouyer 415: {{T_CDROM, T_REMOV,
1.157 bouyer 416: "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS},
1.83 mycroft 417: {{T_CDROM, T_REMOV,
1.157 bouyer 418: "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS},
1.48 christos 419: {{T_CDROM, T_REMOV,
1.157 bouyer 420: "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS},
1.48 christos 421: {{T_CDROM, T_REMOV,
1.157 bouyer 422: "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS},
1.68 mikel 423: {{T_CDROM, T_REMOV,
1.157 bouyer 424: "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS},
1.84 perry 425: {{T_CDROM, T_REMOV,
1.157 bouyer 426: "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS},
1.48 christos 427: {{T_CDROM, T_REMOV,
1.157 bouyer 428: "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS},
1.48 christos 429: {{T_CDROM, T_REMOV,
1.157 bouyer 430: "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS},
1.48 christos 431: {{T_CDROM, T_REMOV,
1.157 bouyer 432: "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS},
1.48 christos 433: {{T_CDROM, T_REMOV,
1.157 bouyer 434: "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS},
1.70 thorpej 435: {{T_CDROM, T_REMOV,
1.157 bouyer 436: "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS},
1.48 christos 437: {{T_CDROM, T_REMOV,
1.157 bouyer 438: "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS},
1.48 christos 439: {{T_CDROM, T_REMOV,
1.157 bouyer 440: "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS},
1.130 hwr 441: {{T_CDROM, T_REMOV,
1.157 bouyer 442: "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS},
1.48 christos 443: {{T_CDROM, T_REMOV,
1.157 bouyer 444: "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS},
1.48 christos 445: {{T_CDROM, T_REMOV,
1.157 bouyer 446: "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS},
1.48 christos 447: {{T_CDROM, T_REMOV,
1.157 bouyer 448: "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS},
1.69 explorer 449: {{T_CDROM, T_REMOV,
1.157 bouyer 450: "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS},
1.48 christos 451: {{T_CDROM, T_REMOV,
1.157 bouyer 452: "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS},
1.127 nathanw 453: {{T_CDROM, T_REMOV,
1.157 bouyer 454: "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS},
1.48 christos 455: {{T_CDROM, T_REMOV,
1.157 bouyer 456: "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS},
1.89 pk 457: {{T_CDROM, T_REMOV,
1.157 bouyer 458: "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC},
1.158 pk 459: /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */
460: {{T_CDROM, T_REMOV,
461: "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC},
1.92 enami 462: {{T_CDROM, T_REMOV,
1.157 bouyer 463: "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS},
1.98 explorer 464: {{T_CDROM, T_REMOV,
1.157 bouyer 465: "JVC ", "R2626", ""}, PQUIRK_NOLUNS},
1.137 sjg 466: {{T_CDROM, T_REMOV,
1.157 bouyer 467: "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS},
1.156 fvdl 468: {{T_CDROM, T_REMOV,
469: "VMware", "Virtual", "1.0"},
1.157 bouyer 470: PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK},
1.156 fvdl 471:
1.80 pk 472: {{T_DIRECT, T_FIXED,
1.157 bouyer 473: "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE},
1.110 thorpej 474: {{T_DIRECT, T_FIXED,
1.157 bouyer 475: "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE},
1.55 scottr 476: {{T_OPTICAL, T_REMOV,
1.157 bouyer 477: "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS},
1.129 hwr 478: {{T_DIRECT, T_FIXED,
1.157 bouyer 479: "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS},
1.122 mjacob 480: {{T_DIRECT, T_FIXED,
1.157 bouyer 481: "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS},
1.143 gmcgarry 482: {{T_DIRECT, T_FIXED,
1.157 bouyer 483: "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE},
1.50 mycroft 484: {{T_DIRECT, T_FIXED,
1.157 bouyer 485: "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE},
1.48 christos 486: {{T_DIRECT, T_FIXED,
1.157 bouyer 487: "EMULEX ", "MD21/S2 ESDI", "A00"}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE},
1.91 bouyer 488: /* Gives non-media hardware failure in response to start-unit command */
489: {{T_DIRECT, T_FIXED,
1.157 bouyer 490: "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT},
1.91 bouyer 491: {{T_DIRECT, T_FIXED,
1.157 bouyer 492: "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT},
1.76 scottr 493: {{T_DIRECT, T_FIXED,
1.157 bouyer 494: "HP ", "C372", ""}, PQUIRK_NOTAG},
1.108 mjacob 495: {{T_DIRECT, T_FIXED,
1.157 bouyer 496: "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE},
1.76 scottr 497: {{T_DIRECT, T_FIXED,
1.157 bouyer 498: "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE},
1.82 thorpej 499: {{T_DIRECT, T_FIXED,
1.157 bouyer 500: "IBM", "0664", ""}, PQUIRK_AUTOSAVE},
1.84 perry 501: {{T_DIRECT, T_FIXED,
1.157 bouyer 502: "IBM ", "H3171-S2", ""}, PQUIRK_NOLUNS|PQUIRK_AUTOSAVE},
1.96 scottr 503: {{T_DIRECT, T_FIXED,
1.157 bouyer 504: "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE},
1.81 thorpej 505: /* Broken IBM disk */
506: {{T_DIRECT, T_FIXED,
1.157 bouyer 507: "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE},
1.87 mjacob 508: {{T_DIRECT, T_REMOV,
1.157 bouyer 509: "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS},
1.48 christos 510: {{T_DIRECT, T_FIXED,
1.157 bouyer 511: "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS},
1.48 christos 512: {{T_DIRECT, T_FIXED,
1.157 bouyer 513: "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS},
1.48 christos 514: {{T_DIRECT, T_FIXED,
1.157 bouyer 515: "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS},
1.48 christos 516: {{T_DIRECT, T_FIXED,
1.157 bouyer 517: "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS},
1.48 christos 518: {{T_DIRECT, T_FIXED,
1.157 bouyer 519: "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS},
1.48 christos 520: {{T_DIRECT, T_FIXED,
1.157 bouyer 521: "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS},
1.48 christos 522: {{T_DIRECT, T_FIXED,
1.157 bouyer 523: "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS},
1.52 thorpej 524: {{T_DIRECT, T_FIXED,
1.157 bouyer 525: "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS},
1.48 christos 526: {{T_DIRECT, T_FIXED,
1.157 bouyer 527: "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE},
1.90 mjacob 528: {{T_DIRECT, T_FIXED,
1.157 bouyer 529: "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS},
1.54 hpeyerl 530: {{T_DIRECT, T_FIXED,
1.157 bouyer 531: "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS},
1.96 scottr 532: {{T_DIRECT, T_FIXED,
1.157 bouyer 533: "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE},
1.48 christos 534: {{T_DIRECT, T_FIXED,
1.157 bouyer 535: "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS},
1.48 christos 536: {{T_DIRECT, T_FIXED,
1.157 bouyer 537: "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS},
1.48 christos 538: {{T_DIRECT, T_FIXED,
1.157 bouyer 539: "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS},
1.48 christos 540: {{T_DIRECT, T_FIXED,
1.157 bouyer 541: "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS},
1.48 christos 542: {{T_DIRECT, T_FIXED,
1.157 bouyer 543: "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS},
1.75 scottr 544: {{T_DIRECT, T_FIXED,
1.157 bouyer 545: "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS},
1.48 christos 546: {{T_DIRECT, T_FIXED,
1.157 bouyer 547: "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS},
1.48 christos 548: {{T_DIRECT, T_FIXED,
1.157 bouyer 549: "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS},
1.48 christos 550: {{T_DIRECT, T_FIXED,
1.157 bouyer 551: "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS},
1.86 mjacob 552: {{T_DIRECT, T_FIXED,
1.157 bouyer 553: "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE},
1.90 mjacob 554: {{T_DIRECT, T_FIXED,
1.157 bouyer 555: "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE},
1.48 christos 556: {{T_DIRECT, T_FIXED,
1.157 bouyer 557: "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS},
1.156 fvdl 558: {{T_DIRECT, T_FIXED,
559: "VMware", "Virtual", "1.0"},
1.157 bouyer 560: PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK},
1.156 fvdl 561:
1.58 christos 562: {{T_DIRECT, T_REMOV,
1.157 bouyer 563: "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE},
1.59 explorer 564: {{T_DIRECT, T_REMOV,
1.157 bouyer 565: "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE},
1.118 leo 566: {{T_DIRECT, T_REMOV,
1.157 bouyer 567: "IOMEGA", "ZIP 100", "J.03"}, PQUIRK_NOMODESENSE|PQUIRK_NOLUNS},
1.85 explorer 568: /* Letting the motor run kills floppy drives and disks quite fast. */
1.67 matthias 569: {{T_DIRECT, T_REMOV,
1.157 bouyer 570: "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT},
1.145 augustss 571:
572: {{T_DIRECT, T_REMOV,
1.157 bouyer 573: "Y-E DATA", "USB-FDU", "3.04"}, PQUIRK_NOMODESENSE},
1.146 augustss 574: {{T_DIRECT, T_REMOV,
1.157 bouyer 575: "TEAC", "FD-05PUB", "1026"}, PQUIRK_NOMODESENSE},
1.18 mycroft 576:
1.37 cgd 577: /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */
1.48 christos 578: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 579: " ", " ", " "}, PQUIRK_NOLUNS},
1.48 christos 580: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 581: "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS},
1.48 christos 582: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 583: "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS},
1.48 christos 584: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 585: "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS},
1.87 mjacob 586: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 587: "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS},
1.48 christos 588: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 589: "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
1.48 christos 590: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 591: "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS},
1.48 christos 592: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 593: "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS},
1.47 pk 594: /* Following entry reported as a Tandberg 3600; ref. PR1933 */
1.48 christos 595: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 596: "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS},
1.91 bouyer 597: /* Following entry for a Cipher ST150S; ref. PR4171 */
598: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 599: "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS},
1.80 pk 600: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 601: "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS},
1.48 christos 602: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 603: "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS},
1.48 christos 604: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 605: "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS},
1.125 hwr 606: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 607: "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS},
1.48 christos 608: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 609: "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
1.48 christos 610: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 611: "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
1.48 christos 612: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 613: "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
1.133 nisimura 614: {{T_SEQUENTIAL, T_REMOV,
1.157 bouyer 615: "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS},
1.87 mjacob 616:
1.101 bouyer 617: {{T_SCANNER, T_FIXED,
1.157 bouyer 618: "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS},
1.99 thorpej 619: {{T_SCANNER, T_FIXED,
1.157 bouyer 620: "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS},
1.102 fvdl 621: {{T_SCANNER, T_FIXED,
1.157 bouyer 622: "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS},
1.85 explorer 623: {{T_SCANNER, T_FIXED,
1.157 bouyer 624: "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS},
1.95 mikel 625: {{T_SCANNER, T_FIXED,
1.157 bouyer 626: "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS},
1.135 martin 627: {{T_SCANNER, T_FIXED,
1.157 bouyer 628: "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS},
1.150 mjacob 629: {{T_PROCESSOR, T_FIXED,
1.157 bouyer 630: "SYMBIOS", "", ""}, PQUIRK_NOLUNS},
1.87 mjacob 631: {{T_PROCESSOR, T_FIXED,
1.157 bouyer 632: "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS},
1.109 thorpej 633: {{T_CHANGER, T_REMOV,
1.157 bouyer 634: "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS},
1.119 mjacob 635: {{T_ENCLOSURE, T_FIXED,
1.157 bouyer 636: "SUN ", "SENA ", ""}, PQUIRK_NOLUNS},
1.18 mycroft 637: };
638:
1.12 mycroft 639: /*
1.95 mikel 640: * given a target and lun, ask the device what
1.12 mycroft 641: * it is, and find the correct driver table
642: * entry.
643: */
1.119 mjacob 644: int
1.157 bouyer 645: scsi_probe_device(sc, target, lun)
646: struct scsibus_softc *sc;
1.18 mycroft 647: int target, lun;
648: {
1.157 bouyer 649: struct scsipi_channel *chan = sc->sc_channel;
650: struct scsipi_periph *periph;
1.140 enami 651: struct scsipi_inquiry_data inqbuf;
1.18 mycroft 652: struct scsi_quirk_inquiry_pattern *finger;
1.157 bouyer 653: int checkdtype, priority, docontinue, quirks;
1.88 bouyer 654: struct scsipibus_attach_args sa;
1.18 mycroft 655: struct cfdata *cf;
656:
1.119 mjacob 657: /*
658: * Assume no more luns to search after this one.
659: * If we successfully get Inquiry data and after
660: * merging quirks we find we can probe for more
661: * luns, we will.
662: */
663: docontinue = 0;
664:
1.18 mycroft 665: /* Skip this slot if it is already attached. */
1.157 bouyer 666: if (scsipi_lookup_periph(chan, target, lun) != NULL)
1.119 mjacob 667: return (docontinue);
1.18 mycroft 668:
1.157 bouyer 669: periph = scsipi_alloc_periph(M_NOWAIT);
670: if (periph == NULL) {
671: #ifdef DIAGNOSTIC
672: printf("%s: cannot allocate periph for target %d lun %d\n",
673: sc->sc_dev.dv_xname, target, lun);
674: #endif
675: return (ENOMEM);
676: }
677: periph->periph_channel = chan;
678: periph->periph_switch = &scsi_probe_dev;
679:
680: periph->periph_target = target;
681: periph->periph_lun = lun;
682: periph->periph_quirks = chan->chan_defquirks;
683:
684: #ifdef SCSIPI_DEBUG
685: if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI &&
686: SCSIPI_DEBUG_TARGET == target &&
687: SCSIPI_DEBUG_LUN == lun)
688: periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS;
689: #endif
1.12 mycroft 690:
691: /*
692: * Ask the device what it is
693: */
1.157 bouyer 694: (void) scsipi_test_unit_ready(periph,
1.128 thorpej 695: XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST |
696: XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE);
1.18 mycroft 697:
1.23 mycroft 698: #ifdef SCSI_2_DEF
1.12 mycroft 699: /* some devices need to be told to go to SCSI2 */
700: /* However some just explode if you tell them this.. leave it out */
1.157 bouyer 701: scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT);
1.18 mycroft 702: #endif /* SCSI_2_DEF */
703:
704: /* Now go ask the device all about itself. */
1.157 bouyer 705: memset(&inqbuf, 0, sizeof(inqbuf));
706: if (scsipi_inquire(periph, &inqbuf,
1.147 enami 707: XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0)
1.18 mycroft 708: goto bad;
709: {
1.141 dante 710: u_int8_t *extension = &inqbuf.flags1;
1.18 mycroft 711: int len = inqbuf.additional_length;
1.20 mycroft 712: while (len < 3)
1.141 dante 713: extension[len++] = '\0';
1.20 mycroft 714: while (len < 3 + 28)
1.141 dante 715: extension[len++] = ' ';
716: while (len < 3 + 28 + 20)
717: extension[len++] = '\0';
718: while (len < 3 + 28 + 20 + 1)
719: extension[len++] = '\0';
1.142 dante 720: while (len < 3 + 28 + 20 + 1 + 1)
721: extension[len++] = '\0';
722: while (len < 3 + 28 + 20 + 1 + 1 + (8*2))
723: extension[len++] = ' ';
1.18 mycroft 724: }
725:
1.157 bouyer 726: periph->periph_type = inqbuf.device & SID_TYPE;
727: if (inqbuf.dev_qual2 & SID_REMOVABLE)
728: periph->periph_flags |= PERIPH_REMOVABLE;
729: periph->periph_version = inqbuf.version & SID_ANSII;
1.12 mycroft 730:
731: /*
732: * Any device qualifier that has the top bit set (qualifier&4 != 0)
733: * is vendor specific and won't match in this switch.
1.51 thorpej 734: * All we do here is throw out bad/negative responses.
1.12 mycroft 735: */
1.51 thorpej 736: checkdtype = 0;
1.18 mycroft 737: switch (inqbuf.device & SID_QUAL) {
1.157 bouyer 738: case SID_QUAL_LU_PRESENT:
739: case SID_QUAL_LU_NOTPRESENT:
1.51 thorpej 740: checkdtype = 1;
1.2 deraadt 741: break;
1.12 mycroft 742:
1.157 bouyer 743: case SID_QUAL_reserved:
744: case SID_QUAL_LU_NOT_SUPP:
1.18 mycroft 745: goto bad;
1.12 mycroft 746:
1.2 deraadt 747: default:
748: break;
749: }
1.151 ad 750:
751: /* Let the adapter driver handle the device separatley if it wants. */
1.157 bouyer 752: if (chan->chan_adapter->adapt_accesschk != NULL &&
753: (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf))
1.151 ad 754: goto bad;
755:
1.149 mjacob 756: if (checkdtype) {
1.157 bouyer 757: switch (periph->periph_type) {
1.2 deraadt 758: case T_DIRECT:
759: case T_SEQUENTIAL:
760: case T_PRINTER:
761: case T_PROCESSOR:
1.93 thorpej 762: case T_WORM:
1.18 mycroft 763: case T_CDROM:
1.2 deraadt 764: case T_SCANNER:
765: case T_OPTICAL:
766: case T_CHANGER:
767: case T_COMM:
1.93 thorpej 768: case T_IT8_1:
769: case T_IT8_2:
770: case T_STORARRAY:
771: case T_ENCLOSURE:
1.142 dante 772: case T_SIMPLE_DIRECT:
773: case T_OPTIC_CARD_RW:
774: case T_OBJECT_STORED:
1.51 thorpej 775: default:
1.2 deraadt 776: break;
1.12 mycroft 777: case T_NODEVICE:
1.18 mycroft 778: goto bad;
1.1 cgd 779: }
1.157 bouyer 780: }
781:
782: sa.sa_periph = periph;
783: sa.sa_inqbuf.type = inqbuf.device;
784: sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ?
785: T_REMOV : T_FIXED;
786: sa.sa_inqbuf.vendor = inqbuf.vendor;
787: sa.sa_inqbuf.product = inqbuf.product;
788: sa.sa_inqbuf.revision = inqbuf.revision;
789: sa.scsipi_info.scsi_version = inqbuf.version;
790: sa.sa_inqptr = &inqbuf;
791:
792: finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch(
793: &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns,
794: sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]),
795: sizeof(scsi_quirk_patterns[0]), &priority);
796:
797: if (finger != NULL)
798: quirks = finger->quirks;
799: else
800: quirks = 0;
801:
802: /*
803: * Determine the operating mode capabilities of the device.
804: */
805: if (periph->periph_version >= 2) {
806: if ((inqbuf.flags3 & SID_CmdQue) != 0 &&
807: (quirks & PQUIRK_NOTAG) == 0)
808: periph->periph_cap |= PERIPH_CAP_TQING;
809: if ((inqbuf.flags3 & SID_Linked) != 0)
810: periph->periph_cap |= PERIPH_CAP_LINKCMDS;
811: if ((inqbuf.flags3 & SID_Sync) != 0 &&
812: (quirks & PQUIRK_NOSYNC) == 0)
813: periph->periph_cap |= PERIPH_CAP_SYNC;
814: if ((inqbuf.flags3 & SID_WBus16) != 0 &&
815: (quirks & PQUIRK_NOWIDE) == 0)
816: periph->periph_cap |= PERIPH_CAP_WIDE16;
817: if ((inqbuf.flags3 & SID_WBus32) != 0 &&
818: (quirks & PQUIRK_NOWIDE) == 0)
819: periph->periph_cap |= PERIPH_CAP_WIDE32;
820: if ((inqbuf.flags3 & SID_SftRe) != 0)
821: periph->periph_cap |= PERIPH_CAP_SFTRESET;
822: if ((inqbuf.flags3 & SID_RelAdr) != 0)
823: periph->periph_cap |= PERIPH_CAP_RELADR;
824: }
825:
826: /*
827: * Now apply any quirks from the table.
828: */
829: periph->periph_quirks |= quirks;
830: if (periph->periph_version == 0 &&
831: (periph->periph_quirks & PQUIRK_FORCELUNS) == 0)
832: periph->periph_quirks |= PQUIRK_NOLUNS;
833:
834: if (periph->periph_quirks & PQUIRK_CDROM) {
835: periph->periph_quirks ^= PQUIRK_CDROM;
836: inqbuf.dev_qual2 |= SID_REMOVABLE;
837: sa.sa_inqbuf.type = inqbuf.device = ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM);
838: sa.sa_inqbuf.removable = T_REMOV;
839: }
840:
841: if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0)
842: docontinue = 1;
843:
844: if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) {
845: scsipi_insert_periph(chan, periph);
1.149 mjacob 846: /*
1.157 bouyer 847: * XXX Can't assign periph_dev here, because we'll
848: * XXX need it before config_attach() returns. Must
849: * XXX assign it in periph driver.
1.149 mjacob 850: */
1.157 bouyer 851: (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint);
1.51 thorpej 852: } else {
1.157 bouyer 853: scsibusprint(&sa, sc->sc_dev.dv_xname);
1.65 christos 854: printf(" not configured\n");
1.18 mycroft 855: goto bad;
1.51 thorpej 856: }
1.18 mycroft 857:
1.119 mjacob 858: return (docontinue);
1.12 mycroft 859:
1.18 mycroft 860: bad:
1.157 bouyer 861: free(periph, M_DEVBUF);
1.119 mjacob 862: return (docontinue);
1.111 thorpej 863: }
864:
865: /****** Entry points for user control of the SCSI bus. ******/
866:
867: int
868: scsibusopen(dev, flag, fmt, p)
869: dev_t dev;
870: int flag, fmt;
871: struct proc *p;
872: {
873: struct scsibus_softc *sc;
1.117 thorpej 874: int error, unit = minor(dev);
1.111 thorpej 875:
876: if (unit >= scsibus_cd.cd_ndevs ||
877: (sc = scsibus_cd.cd_devs[unit]) == NULL)
878: return (ENXIO);
879:
1.114 thorpej 880: if (sc->sc_flags & SCSIBUSF_OPEN)
1.111 thorpej 881: return (EBUSY);
1.117 thorpej 882:
1.157 bouyer 883: if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0)
1.117 thorpej 884: return (error);
885:
1.114 thorpej 886: sc->sc_flags |= SCSIBUSF_OPEN;
1.111 thorpej 887:
888: return (0);
889: }
890:
891: int
892: scsibusclose(dev, flag, fmt, p)
893: dev_t dev;
894: int flag, fmt;
895: struct proc *p;
896: {
897: struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)];
1.117 thorpej 898:
1.157 bouyer 899: scsipi_adapter_delref(sc->sc_channel->chan_adapter);
1.111 thorpej 900:
1.114 thorpej 901: sc->sc_flags &= ~SCSIBUSF_OPEN;
1.111 thorpej 902:
903: return (0);
904: }
905:
906: int
907: scsibusioctl(dev, cmd, addr, flag, p)
908: dev_t dev;
909: u_long cmd;
910: caddr_t addr;
911: int flag;
912: struct proc *p;
913: {
914: struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)];
1.157 bouyer 915: struct scsipi_channel *chan = sc->sc_channel;
1.111 thorpej 916: int error;
917:
1.113 thorpej 918: /*
919: * Enforce write permission for ioctls that change the
920: * state of the bus. Host adapter specific ioctls must
921: * be checked by the adapter driver.
922: */
923: switch (cmd) {
924: case SCBUSIOSCAN:
1.159 ! bouyer 925: case SCBUSIODETACH:
1.113 thorpej 926: case SCBUSIORESET:
927: if ((flag & FWRITE) == 0)
928: return (EBADF);
929: }
930:
1.111 thorpej 931: switch (cmd) {
1.112 thorpej 932: case SCBUSIOSCAN:
933: {
934: struct scbusioscan_args *a =
935: (struct scbusioscan_args *)addr;
936:
1.157 bouyer 937: error = scsi_probe_bus(sc, a->sa_target, a->sa_lun);
1.112 thorpej 938: break;
939: }
1.159 ! bouyer 940:
! 941: case SCBUSIODETACH:
! 942: {
! 943: struct scbusiodetach_args *a =
! 944: (struct scbusiodetach_args *)addr;
! 945:
! 946: error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0);
! 947: break;
! 948: }
! 949:
1.112 thorpej 950:
1.113 thorpej 951: case SCBUSIORESET:
952: /* FALLTHROUGH */
1.111 thorpej 953: default:
1.157 bouyer 954: if (chan->chan_adapter->adapt_ioctl == NULL)
1.113 thorpej 955: error = ENOTTY;
956: else
1.157 bouyer 957: error = (*chan->chan_adapter->adapt_ioctl)(chan,
1.113 thorpej 958: cmd, addr, flag, p);
959: break;
1.111 thorpej 960: }
961:
962: return (error);
1.1 cgd 963: }
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