wd.c revision 1.261
1 /* $NetBSD: wd.c,v 1.261 2003/09/19 21:36:01 mycroft Exp $ */ 2 3 /* 4 * Copyright (c) 1998, 2001 Manuel Bouyer. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Manuel Bouyer. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /*- 33 * Copyright (c) 1998, 2003 The NetBSD Foundation, Inc. 34 * All rights reserved. 35 * 36 * This code is derived from software contributed to The NetBSD Foundation 37 * by Charles M. Hannum and by Onno van der Linden. 38 * 39 * Redistribution and use in source and binary forms, with or without 40 * modification, are permitted provided that the following conditions 41 * are met: 42 * 1. Redistributions of source code must retain the above copyright 43 * notice, this list of conditions and the following disclaimer. 44 * 2. Redistributions in binary form must reproduce the above copyright 45 * notice, this list of conditions and the following disclaimer in the 46 * documentation and/or other materials provided with the distribution. 47 * 3. All advertising materials mentioning features or use of this software 48 * must display the following acknowledgement: 49 * This product includes software developed by the NetBSD 50 * Foundation, Inc. and its contributors. 51 * 4. Neither the name of The NetBSD Foundation nor the names of its 52 * contributors may be used to endorse or promote products derived 53 * from this software without specific prior written permission. 54 * 55 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 56 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 57 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 58 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 59 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 60 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 61 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 62 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 63 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 64 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 65 * POSSIBILITY OF SUCH DAMAGE. 66 */ 67 68 #include <sys/cdefs.h> 69 __KERNEL_RCSID(0, "$NetBSD: wd.c,v 1.261 2003/09/19 21:36:01 mycroft Exp $"); 70 71 #ifndef WDCDEBUG 72 #define WDCDEBUG 73 #endif /* WDCDEBUG */ 74 75 #include "opt_bufq.h" 76 #include "rnd.h" 77 78 #include <sys/param.h> 79 #include <sys/systm.h> 80 #include <sys/kernel.h> 81 #include <sys/conf.h> 82 #include <sys/file.h> 83 #include <sys/stat.h> 84 #include <sys/ioctl.h> 85 #include <sys/buf.h> 86 #include <sys/uio.h> 87 #include <sys/malloc.h> 88 #include <sys/device.h> 89 #include <sys/disklabel.h> 90 #include <sys/disk.h> 91 #include <sys/syslog.h> 92 #include <sys/proc.h> 93 #include <sys/vnode.h> 94 #if NRND > 0 95 #include <sys/rnd.h> 96 #endif 97 98 #include <machine/intr.h> 99 #include <machine/bus.h> 100 101 #define __ATA_DISK_PRIVATE 102 103 #include <dev/ata/atareg.h> 104 #include <dev/ata/atavar.h> 105 #include <dev/ata/wdvar.h> 106 #include <dev/ic/wdcreg.h> 107 #include <sys/ataio.h> 108 #include "locators.h" 109 110 #define LBA48_THRESHOLD (0xfffffff) /* 128GB / DEV_BSIZE */ 111 112 #define WDIORETRIES_SINGLE 4 /* number of retries before single-sector */ 113 #define WDIORETRIES 5 /* number of retries before giving up */ 114 #define RECOVERYTIME hz/2 /* time to wait before retrying a cmd */ 115 116 #define WDUNIT(dev) DISKUNIT(dev) 117 #define WDPART(dev) DISKPART(dev) 118 #define WDMINOR(unit, part) DISKMINOR(unit, part) 119 #define MAKEWDDEV(maj, unit, part) MAKEDISKDEV(maj, unit, part) 120 121 #define WDLABELDEV(dev) (MAKEWDDEV(major(dev), WDUNIT(dev), RAW_PART)) 122 123 #define DEBUG_INTR 0x01 124 #define DEBUG_XFERS 0x02 125 #define DEBUG_STATUS 0x04 126 #define DEBUG_FUNCS 0x08 127 #define DEBUG_PROBE 0x10 128 #ifdef WDCDEBUG 129 extern int wdcdebug_wd_mask; /* init'ed in ata_wdc.c */ 130 #define WDCDEBUG_PRINT(args, level) \ 131 if (wdcdebug_wd_mask & (level)) \ 132 printf args 133 #else 134 #define WDCDEBUG_PRINT(args, level) 135 #endif 136 137 int wdprobe(struct device *, struct cfdata *, void *); 138 void wdattach(struct device *, struct device *, void *); 139 int wddetach(struct device *, int); 140 int wdactivate(struct device *, enum devact); 141 int wdprint(void *, char *); 142 void wdperror(const struct wd_softc *); 143 144 CFATTACH_DECL(wd, sizeof(struct wd_softc), 145 wdprobe, wdattach, wddetach, wdactivate); 146 147 extern struct cfdriver wd_cd; 148 149 dev_type_open(wdopen); 150 dev_type_close(wdclose); 151 dev_type_read(wdread); 152 dev_type_write(wdwrite); 153 dev_type_ioctl(wdioctl); 154 dev_type_strategy(wdstrategy); 155 dev_type_dump(wddump); 156 dev_type_size(wdsize); 157 158 const struct bdevsw wd_bdevsw = { 159 wdopen, wdclose, wdstrategy, wdioctl, wddump, wdsize, D_DISK 160 }; 161 162 const struct cdevsw wd_cdevsw = { 163 wdopen, wdclose, wdread, wdwrite, wdioctl, 164 nostop, notty, nopoll, nommap, nokqfilter, D_DISK 165 }; 166 167 /* 168 * Glue necessary to hook WDCIOCCOMMAND into physio 169 */ 170 171 struct wd_ioctl { 172 LIST_ENTRY(wd_ioctl) wi_list; 173 struct buf wi_bp; 174 struct uio wi_uio; 175 struct iovec wi_iov; 176 atareq_t wi_atareq; 177 struct wd_softc *wi_softc; 178 }; 179 180 LIST_HEAD(, wd_ioctl) wi_head; 181 182 struct wd_ioctl *wi_find(struct buf *); 183 void wi_free(struct wd_ioctl *); 184 struct wd_ioctl *wi_get(void); 185 void wdioctlstrategy(struct buf *); 186 187 void wdgetdefaultlabel(struct wd_softc *, struct disklabel *); 188 void wdgetdisklabel(struct wd_softc *); 189 void wdstart(void *); 190 void __wdstart(struct wd_softc*, struct buf *); 191 void wdrestart(void *); 192 int wd_get_params(struct wd_softc *, u_int8_t, struct ataparams *); 193 void wd_flushcache(struct wd_softc *, int); 194 void wd_shutdown(void *); 195 196 int wd_getcache(struct wd_softc *, int *); 197 int wd_setcache(struct wd_softc *, int); 198 199 struct dkdriver wddkdriver = { wdstrategy }; 200 201 #ifdef HAS_BAD144_HANDLING 202 static void bad144intern(struct wd_softc *); 203 #endif 204 int wdlock(struct wd_softc *); 205 void wdunlock(struct wd_softc *); 206 207 #define WD_QUIRK_SPLIT_MOD15_WRITE 0x0001 /* must split certain writes */ 208 209 /* 210 * Quirk table for IDE drives. Put more-specific matches first, since 211 * a simple globbing routine is used for matching. 212 */ 213 static const struct wd_quirk { 214 const char *wdq_match; /* inquiry pattern to match */ 215 int wdq_quirks; /* drive quirks */ 216 } wd_quirk_table[] = { 217 /* 218 * Some Seagate S-ATA drives have a PHY which can get confused 219 * with the way data is packetized by some S-ATA controllers. 220 * 221 * The work-around is to split in two any write transfer whose 222 * sector count % 15 == 1 (assuming 512 byte sectors). 223 * 224 * XXX This is an incomplete list. There are at least a couple 225 * XXX more model numbers. If you have trouble with such transfers 226 * XXX (8K is the most common) on Seagate S-ATA drives, please 227 * XXX notify thorpej (at) netbsd.org. 228 */ 229 { "ST3120023AS", 230 WD_QUIRK_SPLIT_MOD15_WRITE }, 231 { "ST380023AS", 232 WD_QUIRK_SPLIT_MOD15_WRITE }, 233 234 { NULL, 235 0 } 236 }; 237 238 static const struct wd_quirk * 239 wd_lookup_quirks(const char *name) 240 { 241 const struct wd_quirk *wdq; 242 const char *estr; 243 244 for (wdq = wd_quirk_table; wdq->wdq_match != NULL; wdq++) { 245 /* 246 * We only want exact matches (which include matches 247 * against globbing characters). 248 */ 249 if (pmatch(name, wdq->wdq_match, &estr) == 2) 250 return (wdq); 251 } 252 return (NULL); 253 } 254 255 int 256 wdprobe(struct device *parent, struct cfdata *match, void *aux) 257 { 258 struct ata_device *adev = aux; 259 260 if (adev == NULL) 261 return 0; 262 if (adev->adev_bustype->bustype_type != SCSIPI_BUSTYPE_ATA) 263 return 0; 264 265 if (match->cf_loc[ATACF_CHANNEL] != ATACF_CHANNEL_DEFAULT && 266 match->cf_loc[ATACF_CHANNEL] != adev->adev_channel) 267 return 0; 268 269 if (match->cf_loc[ATACF_DRIVE] != ATACF_DRIVE_DEFAULT && 270 match->cf_loc[ATACF_DRIVE] != adev->adev_drv_data->drive) 271 return 0; 272 return 1; 273 } 274 275 void 276 wdattach(struct device *parent, struct device *self, void *aux) 277 { 278 struct wd_softc *wd = (void *)self; 279 struct ata_device *adev= aux; 280 int i, blank; 281 char buf[41], pbuf[9], c, *p, *q; 282 const struct wd_quirk *wdq; 283 WDCDEBUG_PRINT(("wdattach\n"), DEBUG_FUNCS | DEBUG_PROBE); 284 285 callout_init(&wd->sc_restart_ch); 286 #ifdef NEW_BUFQ_STRATEGY 287 bufq_alloc(&wd->sc_q, BUFQ_READ_PRIO|BUFQ_SORT_RAWBLOCK); 288 #else 289 bufq_alloc(&wd->sc_q, BUFQ_DISKSORT|BUFQ_SORT_RAWBLOCK); 290 #endif 291 SLIST_INIT(&wd->sc_bslist); 292 293 wd->atabus = adev->adev_bustype; 294 wd->openings = adev->adev_openings; 295 wd->drvp = adev->adev_drv_data; 296 wd->wdc_softc = parent; 297 /* give back our softc to our caller */ 298 wd->drvp->drv_softc = &wd->sc_dev; 299 300 aprint_naive("\n"); 301 302 /* read our drive info */ 303 if (wd_get_params(wd, AT_WAIT, &wd->sc_params) != 0) { 304 aprint_error("\n%s: IDENTIFY failed\n", wd->sc_dev.dv_xname); 305 return; 306 } 307 308 for (blank = 0, p = wd->sc_params.atap_model, q = buf, i = 0; 309 i < sizeof(wd->sc_params.atap_model); i++) { 310 c = *p++; 311 if (c == '\0') 312 break; 313 if (c != ' ') { 314 if (blank) { 315 *q++ = ' '; 316 blank = 0; 317 } 318 *q++ = c; 319 } else 320 blank = 1; 321 } 322 *q++ = '\0'; 323 324 aprint_normal(": <%s>\n", buf); 325 326 wdq = wd_lookup_quirks(buf); 327 if (wdq != NULL) 328 wd->sc_quirks = wdq->wdq_quirks; 329 330 if ((wd->sc_params.atap_multi & 0xff) > 1) { 331 wd->sc_multi = wd->sc_params.atap_multi & 0xff; 332 } else { 333 wd->sc_multi = 1; 334 } 335 336 aprint_normal("%s: drive supports %d-sector PIO transfers,", 337 wd->sc_dev.dv_xname, wd->sc_multi); 338 339 /* 48-bit LBA addressing */ 340 if ((wd->sc_params.atap_cmd2_en & WDC_CAP_LBA48) != 0) 341 wd->sc_flags |= WDF_LBA48; 342 343 /* Prior to ATA-4, LBA was optional. */ 344 if ((wd->sc_params.atap_capabilities1 & WDC_CAP_LBA) != 0) 345 wd->sc_flags |= WDF_LBA; 346 #if 0 347 /* ATA-4 requires LBA. */ 348 if (wd->sc_params.atap_ataversion != 0xffff && 349 wd->sc_params.atap_ataversion >= WDC_VER_ATA4) 350 wd->sc_flags |= WDF_LBA; 351 #endif 352 353 if ((wd->sc_flags & WDF_LBA48) != 0) { 354 aprint_normal(" LBA48 addressing\n"); 355 wd->sc_capacity = 356 ((u_int64_t) wd->sc_params.__reserved6[11] << 48) | 357 ((u_int64_t) wd->sc_params.__reserved6[10] << 32) | 358 ((u_int64_t) wd->sc_params.__reserved6[9] << 16) | 359 ((u_int64_t) wd->sc_params.__reserved6[8] << 0); 360 } else if ((wd->sc_flags & WDF_LBA) != 0) { 361 aprint_normal(" LBA addressing\n"); 362 wd->sc_capacity = 363 (wd->sc_params.atap_capacity[1] << 16) | 364 wd->sc_params.atap_capacity[0]; 365 } else { 366 aprint_normal(" chs addressing\n"); 367 wd->sc_capacity = 368 wd->sc_params.atap_cylinders * 369 wd->sc_params.atap_heads * 370 wd->sc_params.atap_sectors; 371 } 372 format_bytes(pbuf, sizeof(pbuf), wd->sc_capacity * DEV_BSIZE); 373 aprint_normal("%s: %s, %d cyl, %d head, %d sec, " 374 "%d bytes/sect x %llu sectors\n", 375 self->dv_xname, pbuf, 376 (wd->sc_flags & WDF_LBA) ? (int)(wd->sc_capacity / 377 (wd->sc_params.atap_heads * wd->sc_params.atap_sectors)) : 378 wd->sc_params.atap_cylinders, 379 wd->sc_params.atap_heads, wd->sc_params.atap_sectors, 380 DEV_BSIZE, (unsigned long long)wd->sc_capacity); 381 382 WDCDEBUG_PRINT(("%s: atap_dmatiming_mimi=%d, atap_dmatiming_recom=%d\n", 383 self->dv_xname, wd->sc_params.atap_dmatiming_mimi, 384 wd->sc_params.atap_dmatiming_recom), DEBUG_PROBE); 385 /* 386 * Initialize and attach the disk structure. 387 */ 388 wd->sc_dk.dk_driver = &wddkdriver; 389 wd->sc_dk.dk_name = wd->sc_dev.dv_xname; 390 disk_attach(&wd->sc_dk); 391 wd->sc_wdc_bio.lp = wd->sc_dk.dk_label; 392 wd->sc_sdhook = shutdownhook_establish(wd_shutdown, wd); 393 if (wd->sc_sdhook == NULL) 394 aprint_error("%s: WARNING: unable to establish shutdown hook\n", 395 wd->sc_dev.dv_xname); 396 #if NRND > 0 397 rnd_attach_source(&wd->rnd_source, wd->sc_dev.dv_xname, 398 RND_TYPE_DISK, 0); 399 #endif 400 } 401 402 int 403 wdactivate(struct device *self, enum devact act) 404 { 405 int rv = 0; 406 407 switch (act) { 408 case DVACT_ACTIVATE: 409 rv = EOPNOTSUPP; 410 break; 411 412 case DVACT_DEACTIVATE: 413 /* 414 * Nothing to do; we key off the device's DVF_ACTIVATE. 415 */ 416 break; 417 } 418 return (rv); 419 } 420 421 int 422 wddetach(struct device *self, int flags) 423 { 424 struct wd_softc *sc = (struct wd_softc *)self; 425 struct buf *bp; 426 int s, bmaj, cmaj, i, mn; 427 428 /* Clean out the bad sector list */ 429 while (!SLIST_EMPTY(&sc->sc_bslist)) { 430 void *head = SLIST_FIRST(&sc->sc_bslist); 431 SLIST_REMOVE_HEAD(&sc->sc_bslist, dbs_next); 432 free(head, M_TEMP); 433 } 434 sc->sc_bscount = 0; 435 436 /* locate the major number */ 437 bmaj = bdevsw_lookup_major(&wd_bdevsw); 438 cmaj = cdevsw_lookup_major(&wd_cdevsw); 439 440 s = splbio(); 441 442 /* Kill off any queued buffers. */ 443 while ((bp = BUFQ_GET(&sc->sc_q)) != NULL) { 444 bp->b_error = EIO; 445 bp->b_flags |= B_ERROR; 446 bp->b_resid = bp->b_bcount; 447 biodone(bp); 448 } 449 450 bufq_free(&sc->sc_q); 451 452 splx(s); 453 454 /* Nuke the vnodes for any open instances. */ 455 for (i = 0; i < MAXPARTITIONS; i++) { 456 mn = WDMINOR(self->dv_unit, i); 457 vdevgone(bmaj, mn, mn, VBLK); 458 vdevgone(cmaj, mn, mn, VCHR); 459 } 460 461 /* Detach disk. */ 462 disk_detach(&sc->sc_dk); 463 464 /* Get rid of the shutdown hook. */ 465 if (sc->sc_sdhook != NULL) 466 shutdownhook_disestablish(sc->sc_sdhook); 467 468 #if NRND > 0 469 /* Unhook the entropy source. */ 470 rnd_detach_source(&sc->rnd_source); 471 #endif 472 473 return (0); 474 } 475 476 /* 477 * Read/write routine for a buffer. Validates the arguments and schedules the 478 * transfer. Does not wait for the transfer to complete. 479 */ 480 void 481 wdstrategy(struct buf *bp) 482 { 483 struct wd_softc *wd = device_lookup(&wd_cd, WDUNIT(bp->b_dev)); 484 struct disklabel *lp = wd->sc_dk.dk_label; 485 daddr_t blkno; 486 int s; 487 488 WDCDEBUG_PRINT(("wdstrategy (%s)\n", wd->sc_dev.dv_xname), 489 DEBUG_XFERS); 490 491 /* Valid request? */ 492 if (bp->b_blkno < 0 || 493 (bp->b_bcount % lp->d_secsize) != 0 || 494 (bp->b_bcount / lp->d_secsize) >= (1 << NBBY)) { 495 bp->b_error = EINVAL; 496 goto bad; 497 } 498 499 /* If device invalidated (e.g. media change, door open), error. */ 500 if ((wd->sc_flags & WDF_LOADED) == 0) { 501 bp->b_error = EIO; 502 goto bad; 503 } 504 505 /* If it's a null transfer, return immediately. */ 506 if (bp->b_bcount == 0) 507 goto done; 508 509 /* 510 * Do bounds checking, adjust transfer. if error, process. 511 * If end of partition, just return. 512 */ 513 if (WDPART(bp->b_dev) == RAW_PART) { 514 if (bounds_check_with_mediasize(bp, DEV_BSIZE, 515 wd->sc_capacity) <= 0) 516 goto done; 517 } else { 518 if (bounds_check_with_label(&wd->sc_dk, bp, 519 (wd->sc_flags & (WDF_WLABEL|WDF_LABELLING)) != 0) <= 0) 520 goto done; 521 } 522 523 /* 524 * Now convert the block number to absolute and put it in 525 * terms of the device's logical block size. 526 */ 527 if (lp->d_secsize >= DEV_BSIZE) 528 blkno = bp->b_blkno / (lp->d_secsize / DEV_BSIZE); 529 else 530 blkno = bp->b_blkno * (DEV_BSIZE / lp->d_secsize); 531 532 if (WDPART(bp->b_dev) != RAW_PART) 533 blkno += lp->d_partitions[WDPART(bp->b_dev)].p_offset; 534 535 bp->b_rawblkno = blkno; 536 537 /* 538 * If the transfer about to be attempted contains only a block that 539 * is known to be bad then return an error for the transfer without 540 * even attempting to start a transfer up under the premis that we 541 * will just end up doing more retries for a transfer that will end 542 * up failing again. 543 * XXX:SMP - mutex required to protect with DIOCBSFLUSH 544 */ 545 if (__predict_false(!SLIST_EMPTY(&wd->sc_bslist))) { 546 struct disk_badsectors *dbs; 547 daddr_t maxblk = blkno + (bp->b_bcount / DEV_BSIZE) - 1; 548 549 SLIST_FOREACH(dbs, &wd->sc_bslist, dbs_next) 550 if ((dbs->dbs_min <= blkno && blkno <= dbs->dbs_max) || 551 (dbs->dbs_min <= maxblk && maxblk <= dbs->dbs_max)){ 552 bp->b_error = EIO; 553 goto bad; 554 } 555 } 556 557 /* Queue transfer on drive, activate drive and controller if idle. */ 558 s = splbio(); 559 BUFQ_PUT(&wd->sc_q, bp); 560 wdstart(wd); 561 splx(s); 562 return; 563 bad: 564 bp->b_flags |= B_ERROR; 565 done: 566 /* Toss transfer; we're done early. */ 567 bp->b_resid = bp->b_bcount; 568 biodone(bp); 569 } 570 571 /* 572 * Queue a drive for I/O. 573 */ 574 void 575 wdstart(void *arg) 576 { 577 struct wd_softc *wd = arg; 578 struct buf *bp = NULL; 579 580 WDCDEBUG_PRINT(("wdstart %s\n", wd->sc_dev.dv_xname), 581 DEBUG_XFERS); 582 while (wd->openings > 0) { 583 584 /* Is there a buf for us ? */ 585 if ((bp = BUFQ_GET(&wd->sc_q)) == NULL) 586 return; 587 588 /* 589 * Make the command. First lock the device 590 */ 591 wd->openings--; 592 593 wd->retries = 0; 594 __wdstart(wd, bp); 595 } 596 } 597 598 static void 599 wd_split_mod15_write(struct buf *bp) 600 { 601 struct buf *obp = bp->b_private; 602 struct wd_softc *sc = wd_cd.cd_devs[DISKUNIT(obp->b_dev)]; 603 604 if (__predict_false(bp->b_flags & B_ERROR) != 0) { 605 /* 606 * Propagate the error. If this was the first half of 607 * the original transfer, make sure to account for that 608 * in the residual. 609 */ 610 if (bp->b_data == obp->b_data) 611 bp->b_resid += bp->b_bcount; 612 goto done; 613 } 614 615 /* 616 * If this was the second half of the transfer, we're all done! 617 */ 618 if (bp->b_data != obp->b_data) 619 goto done; 620 621 /* 622 * Advance the pointer to the second half and issue that command 623 * using the same opening. 624 */ 625 bp->b_flags = obp->b_flags | B_CALL; 626 bp->b_data += bp->b_bcount; 627 bp->b_blkno += (bp->b_bcount / 512); 628 bp->b_rawblkno += (bp->b_bcount / 512); 629 __wdstart(sc, bp); 630 return; 631 632 done: 633 obp->b_flags |= (bp->b_flags & (B_EINTR|B_ERROR)); 634 obp->b_error = bp->b_error; 635 obp->b_resid = bp->b_resid; 636 pool_put(&bufpool, bp); 637 biodone(obp); 638 sc->openings++; 639 /* wddone() will call wdstart() */ 640 } 641 642 void 643 __wdstart(struct wd_softc *wd, struct buf *bp) 644 { 645 646 /* 647 * Deal with the "split mod15 write" quirk. We just divide the 648 * transfer in two, doing the first half and then then second half 649 * with the same command opening. 650 * 651 * Note we MUST do this here, because we can't let insertion 652 * into the bufq cause the transfers to be re-merged. 653 */ 654 if (__predict_false((wd->sc_quirks & WD_QUIRK_SPLIT_MOD15_WRITE) != 0 && 655 (bp->b_flags & B_READ) == 0 && 656 bp->b_bcount > 512 && 657 ((bp->b_bcount / 512) % 15) == 1)) { 658 struct buf *nbp; 659 660 /* already at splbio */ 661 nbp = pool_get(&bufpool, PR_NOWAIT); 662 if (__predict_false(nbp == NULL)) { 663 /* No memory -- fail the iop. */ 664 bp->b_error = ENOMEM; 665 bp->b_flags |= B_ERROR; 666 bp->b_resid = bp->b_bcount; 667 biodone(bp); 668 wd->openings++; 669 return; 670 } 671 672 BUF_INIT(nbp); 673 nbp->b_error = 0; 674 nbp->b_proc = bp->b_proc; 675 nbp->b_vp = NULLVP; 676 nbp->b_dev = bp->b_dev; 677 678 nbp->b_bcount = bp->b_bcount / 2; 679 nbp->b_bufsize = bp->b_bcount / 2; 680 nbp->b_data = bp->b_data; 681 682 nbp->b_blkno = bp->b_blkno; 683 nbp->b_rawblkno = bp->b_rawblkno; 684 685 nbp->b_flags = bp->b_flags | B_CALL; 686 nbp->b_iodone = wd_split_mod15_write; 687 688 /* Put ptr to orig buf in b_private and use new buf */ 689 nbp->b_private = bp; 690 bp = nbp; 691 } 692 693 wd->sc_wdc_bio.blkno = bp->b_rawblkno; 694 wd->sc_wdc_bio.blkdone =0; 695 wd->sc_bp = bp; 696 /* 697 * If we're retrying, retry in single-sector mode. This will give us 698 * the sector number of the problem, and will eventually allow the 699 * transfer to succeed. 700 */ 701 if (wd->sc_multi == 1 || wd->retries >= WDIORETRIES_SINGLE) 702 wd->sc_wdc_bio.flags = ATA_SINGLE; 703 else 704 wd->sc_wdc_bio.flags = 0; 705 if (wd->sc_flags & WDF_LBA48 && wd->sc_wdc_bio.blkno > LBA48_THRESHOLD) 706 wd->sc_wdc_bio.flags |= ATA_LBA48; 707 if (wd->sc_flags & WDF_LBA) 708 wd->sc_wdc_bio.flags |= ATA_LBA; 709 if (bp->b_flags & B_READ) 710 wd->sc_wdc_bio.flags |= ATA_READ; 711 wd->sc_wdc_bio.bcount = bp->b_bcount; 712 wd->sc_wdc_bio.databuf = bp->b_data; 713 /* Instrumentation. */ 714 disk_busy(&wd->sc_dk); 715 switch (wd->atabus->ata_bio(wd->drvp, &wd->sc_wdc_bio)) { 716 case WDC_TRY_AGAIN: 717 callout_reset(&wd->sc_restart_ch, hz, wdrestart, wd); 718 break; 719 case WDC_QUEUED: 720 case WDC_COMPLETE: 721 break; 722 default: 723 panic("__wdstart: bad return code from ata_bio()"); 724 } 725 } 726 727 void 728 wddone(void *v) 729 { 730 struct wd_softc *wd = v; 731 struct buf *bp = wd->sc_bp; 732 const char *errmsg; 733 int do_perror = 0; 734 WDCDEBUG_PRINT(("wddone %s\n", wd->sc_dev.dv_xname), 735 DEBUG_XFERS); 736 737 if (bp == NULL) 738 return; 739 bp->b_resid = wd->sc_wdc_bio.bcount; 740 switch (wd->sc_wdc_bio.error) { 741 case ERR_DMA: 742 errmsg = "DMA error"; 743 goto retry; 744 case ERR_DF: 745 errmsg = "device fault"; 746 goto retry; 747 case TIMEOUT: 748 errmsg = "device timeout"; 749 goto retry; 750 case ERROR: 751 /* Don't care about media change bits */ 752 if (wd->sc_wdc_bio.r_error != 0 && 753 (wd->sc_wdc_bio.r_error & ~(WDCE_MC | WDCE_MCR)) == 0) 754 goto noerror; 755 errmsg = "error"; 756 do_perror = 1; 757 retry: /* Just reset and retry. Can we do more ? */ 758 wd->atabus->ata_reset_channel(wd->drvp); 759 diskerr(bp, "wd", errmsg, LOG_PRINTF, 760 wd->sc_wdc_bio.blkdone, wd->sc_dk.dk_label); 761 if (wd->retries < WDIORETRIES) 762 printf(", retrying\n"); 763 if (do_perror) 764 wdperror(wd); 765 if (wd->retries < WDIORETRIES) { 766 wd->retries++; 767 callout_reset(&wd->sc_restart_ch, RECOVERYTIME, 768 wdrestart, wd); 769 return; 770 } 771 printf("\n"); 772 773 /* 774 * Not all errors indicate a failed block but those that do, 775 * put the block on the bad-block list for the device. Only 776 * do this for reads because the drive should do it for writes, 777 * itself, according to Manuel. 778 */ 779 if ((bp->b_flags & B_READ) && 780 ((wd->drvp->ata_vers >= 4 && wd->sc_wdc_bio.r_error & 64) || 781 (wd->drvp->ata_vers < 4 && wd->sc_wdc_bio.r_error & 192))) { 782 struct disk_badsectors *dbs; 783 784 dbs = malloc(sizeof *dbs, M_TEMP, M_WAITOK); 785 dbs->dbs_min = bp->b_rawblkno; 786 dbs->dbs_max = dbs->dbs_min + bp->b_bcount - 1; 787 microtime(&dbs->dbs_failedat); 788 SLIST_INSERT_HEAD(&wd->sc_bslist, dbs, dbs_next); 789 wd->sc_bscount++; 790 } 791 792 bp->b_flags |= B_ERROR; 793 bp->b_error = EIO; 794 break; 795 case NOERROR: 796 noerror: if ((wd->sc_wdc_bio.flags & ATA_CORR) || wd->retries > 0) 797 printf("%s: soft error (corrected)\n", 798 wd->sc_dev.dv_xname); 799 break; 800 case ERR_NODEV: 801 bp->b_flags |= B_ERROR; 802 bp->b_error = EIO; 803 break; 804 } 805 disk_unbusy(&wd->sc_dk, (bp->b_bcount - bp->b_resid), 806 (bp->b_flags & B_READ)); 807 #if NRND > 0 808 rnd_add_uint32(&wd->rnd_source, bp->b_blkno); 809 #endif 810 /* XXX Yuck, but we don't want to increment openings in this case */ 811 if (__predict_false((bp->b_flags & B_CALL) != 0 && 812 bp->b_iodone == wd_split_mod15_write)) 813 biodone(bp); 814 else { 815 biodone(bp); 816 wd->openings++; 817 } 818 wdstart(wd); 819 } 820 821 void 822 wdrestart(void *v) 823 { 824 struct wd_softc *wd = v; 825 struct buf *bp = wd->sc_bp; 826 int s; 827 WDCDEBUG_PRINT(("wdrestart %s\n", wd->sc_dev.dv_xname), 828 DEBUG_XFERS); 829 830 s = splbio(); 831 __wdstart(v, bp); 832 splx(s); 833 } 834 835 int 836 wdread(dev_t dev, struct uio *uio, int flags) 837 { 838 839 WDCDEBUG_PRINT(("wdread\n"), DEBUG_XFERS); 840 return (physio(wdstrategy, NULL, dev, B_READ, minphys, uio)); 841 } 842 843 int 844 wdwrite(dev_t dev, struct uio *uio, int flags) 845 { 846 847 WDCDEBUG_PRINT(("wdwrite\n"), DEBUG_XFERS); 848 return (physio(wdstrategy, NULL, dev, B_WRITE, minphys, uio)); 849 } 850 851 /* 852 * Wait interruptibly for an exclusive lock. 853 * 854 * XXX 855 * Several drivers do this; it should be abstracted and made MP-safe. 856 */ 857 int 858 wdlock(struct wd_softc *wd) 859 { 860 int error; 861 int s; 862 863 WDCDEBUG_PRINT(("wdlock\n"), DEBUG_FUNCS); 864 865 s = splbio(); 866 867 while ((wd->sc_flags & WDF_LOCKED) != 0) { 868 wd->sc_flags |= WDF_WANTED; 869 if ((error = tsleep(wd, PRIBIO | PCATCH, 870 "wdlck", 0)) != 0) { 871 splx(s); 872 return error; 873 } 874 } 875 wd->sc_flags |= WDF_LOCKED; 876 splx(s); 877 return 0; 878 } 879 880 /* 881 * Unlock and wake up any waiters. 882 */ 883 void 884 wdunlock(struct wd_softc *wd) 885 { 886 887 WDCDEBUG_PRINT(("wdunlock\n"), DEBUG_FUNCS); 888 889 wd->sc_flags &= ~WDF_LOCKED; 890 if ((wd->sc_flags & WDF_WANTED) != 0) { 891 wd->sc_flags &= ~WDF_WANTED; 892 wakeup(wd); 893 } 894 } 895 896 int 897 wdopen(dev_t dev, int flag, int fmt, struct proc *p) 898 { 899 struct wd_softc *wd; 900 int part, error; 901 902 WDCDEBUG_PRINT(("wdopen\n"), DEBUG_FUNCS); 903 wd = device_lookup(&wd_cd, WDUNIT(dev)); 904 if (wd == NULL) 905 return (ENXIO); 906 907 /* 908 * If this is the first open of this device, add a reference 909 * to the adapter. 910 */ 911 if (wd->sc_dk.dk_openmask == 0 && 912 (error = wd->atabus->ata_addref(wd->drvp)) != 0) 913 return (error); 914 915 if ((error = wdlock(wd)) != 0) 916 goto bad4; 917 918 if (wd->sc_dk.dk_openmask != 0) { 919 /* 920 * If any partition is open, but the disk has been invalidated, 921 * disallow further opens. 922 */ 923 if ((wd->sc_flags & WDF_LOADED) == 0) { 924 error = EIO; 925 goto bad3; 926 } 927 } else { 928 if ((wd->sc_flags & WDF_LOADED) == 0) { 929 wd->sc_flags |= WDF_LOADED; 930 931 /* Load the physical device parameters. */ 932 wd_get_params(wd, AT_WAIT, &wd->sc_params); 933 934 /* Load the partition info if not already loaded. */ 935 wdgetdisklabel(wd); 936 } 937 } 938 939 part = WDPART(dev); 940 941 /* Check that the partition exists. */ 942 if (part != RAW_PART && 943 (part >= wd->sc_dk.dk_label->d_npartitions || 944 wd->sc_dk.dk_label->d_partitions[part].p_fstype == FS_UNUSED)) { 945 error = ENXIO; 946 goto bad; 947 } 948 949 /* Insure only one open at a time. */ 950 switch (fmt) { 951 case S_IFCHR: 952 wd->sc_dk.dk_copenmask |= (1 << part); 953 break; 954 case S_IFBLK: 955 wd->sc_dk.dk_bopenmask |= (1 << part); 956 break; 957 } 958 wd->sc_dk.dk_openmask = 959 wd->sc_dk.dk_copenmask | wd->sc_dk.dk_bopenmask; 960 961 wdunlock(wd); 962 return 0; 963 964 bad: 965 if (wd->sc_dk.dk_openmask == 0) { 966 } 967 968 bad3: 969 wdunlock(wd); 970 bad4: 971 if (wd->sc_dk.dk_openmask == 0) 972 wd->atabus->ata_delref(wd->drvp); 973 return error; 974 } 975 976 int 977 wdclose(dev_t dev, int flag, int fmt, struct proc *p) 978 { 979 struct wd_softc *wd = device_lookup(&wd_cd, WDUNIT(dev)); 980 int part = WDPART(dev); 981 int error; 982 983 WDCDEBUG_PRINT(("wdclose\n"), DEBUG_FUNCS); 984 if ((error = wdlock(wd)) != 0) 985 return error; 986 987 switch (fmt) { 988 case S_IFCHR: 989 wd->sc_dk.dk_copenmask &= ~(1 << part); 990 break; 991 case S_IFBLK: 992 wd->sc_dk.dk_bopenmask &= ~(1 << part); 993 break; 994 } 995 wd->sc_dk.dk_openmask = 996 wd->sc_dk.dk_copenmask | wd->sc_dk.dk_bopenmask; 997 998 if (wd->sc_dk.dk_openmask == 0) { 999 wd_flushcache(wd, AT_WAIT); 1000 /* XXXX Must wait for I/O to complete! */ 1001 1002 if (! (wd->sc_flags & WDF_KLABEL)) 1003 wd->sc_flags &= ~WDF_LOADED; 1004 1005 wd->atabus->ata_delref(wd->drvp); 1006 } 1007 1008 wdunlock(wd); 1009 return 0; 1010 } 1011 1012 void 1013 wdgetdefaultlabel(struct wd_softc *wd, struct disklabel *lp) 1014 { 1015 1016 WDCDEBUG_PRINT(("wdgetdefaultlabel\n"), DEBUG_FUNCS); 1017 memset(lp, 0, sizeof(struct disklabel)); 1018 1019 lp->d_secsize = DEV_BSIZE; 1020 lp->d_ntracks = wd->sc_params.atap_heads; 1021 lp->d_nsectors = wd->sc_params.atap_sectors; 1022 lp->d_ncylinders = (wd->sc_flags & WDF_LBA) ? wd->sc_capacity / 1023 (wd->sc_params.atap_heads * wd->sc_params.atap_sectors) : 1024 wd->sc_params.atap_cylinders; 1025 lp->d_secpercyl = lp->d_ntracks * lp->d_nsectors; 1026 1027 if (strcmp(wd->sc_params.atap_model, "ST506") == 0) 1028 lp->d_type = DTYPE_ST506; 1029 else 1030 lp->d_type = DTYPE_ESDI; 1031 1032 strncpy(lp->d_typename, wd->sc_params.atap_model, 16); 1033 strncpy(lp->d_packname, "fictitious", 16); 1034 if (wd->sc_capacity > UINT32_MAX) 1035 lp->d_secperunit = UINT32_MAX; 1036 else 1037 lp->d_secperunit = wd->sc_capacity; 1038 lp->d_rpm = 3600; 1039 lp->d_interleave = 1; 1040 lp->d_flags = 0; 1041 1042 lp->d_partitions[RAW_PART].p_offset = 0; 1043 lp->d_partitions[RAW_PART].p_size = 1044 lp->d_secperunit * (lp->d_secsize / DEV_BSIZE); 1045 lp->d_partitions[RAW_PART].p_fstype = FS_UNUSED; 1046 lp->d_npartitions = RAW_PART + 1; 1047 1048 lp->d_magic = DISKMAGIC; 1049 lp->d_magic2 = DISKMAGIC; 1050 lp->d_checksum = dkcksum(lp); 1051 } 1052 1053 /* 1054 * Fabricate a default disk label, and try to read the correct one. 1055 */ 1056 void 1057 wdgetdisklabel(struct wd_softc *wd) 1058 { 1059 struct disklabel *lp = wd->sc_dk.dk_label; 1060 const char *errstring; 1061 1062 WDCDEBUG_PRINT(("wdgetdisklabel\n"), DEBUG_FUNCS); 1063 1064 memset(wd->sc_dk.dk_cpulabel, 0, sizeof(struct cpu_disklabel)); 1065 1066 wdgetdefaultlabel(wd, lp); 1067 1068 wd->sc_badsect[0] = -1; 1069 1070 if (wd->drvp->state > RECAL) 1071 wd->drvp->drive_flags |= DRIVE_RESET; 1072 errstring = readdisklabel(MAKEWDDEV(0, wd->sc_dev.dv_unit, RAW_PART), 1073 wdstrategy, lp, wd->sc_dk.dk_cpulabel); 1074 if (errstring) { 1075 /* 1076 * This probably happened because the drive's default 1077 * geometry doesn't match the DOS geometry. We 1078 * assume the DOS geometry is now in the label and try 1079 * again. XXX This is a kluge. 1080 */ 1081 if (wd->drvp->state > RECAL) 1082 wd->drvp->drive_flags |= DRIVE_RESET; 1083 errstring = readdisklabel(MAKEWDDEV(0, wd->sc_dev.dv_unit, 1084 RAW_PART), wdstrategy, lp, wd->sc_dk.dk_cpulabel); 1085 } 1086 if (errstring) { 1087 printf("%s: %s\n", wd->sc_dev.dv_xname, errstring); 1088 return; 1089 } 1090 1091 if (wd->drvp->state > RECAL) 1092 wd->drvp->drive_flags |= DRIVE_RESET; 1093 #ifdef HAS_BAD144_HANDLING 1094 if ((lp->d_flags & D_BADSECT) != 0) 1095 bad144intern(wd); 1096 #endif 1097 } 1098 1099 void 1100 wdperror(const struct wd_softc *wd) 1101 { 1102 static const char *const errstr0_3[] = {"address mark not found", 1103 "track 0 not found", "aborted command", "media change requested", 1104 "id not found", "media changed", "uncorrectable data error", 1105 "bad block detected"}; 1106 static const char *const errstr4_5[] = { 1107 "obsolete (address mark not found)", 1108 "no media/write protected", "aborted command", 1109 "media change requested", "id not found", "media changed", 1110 "uncorrectable data error", "interface CRC error"}; 1111 const char *const *errstr; 1112 int i; 1113 char *sep = ""; 1114 1115 const char *devname = wd->sc_dev.dv_xname; 1116 struct ata_drive_datas *drvp = wd->drvp; 1117 int errno = wd->sc_wdc_bio.r_error; 1118 1119 if (drvp->ata_vers >= 4) 1120 errstr = errstr4_5; 1121 else 1122 errstr = errstr0_3; 1123 1124 printf("%s: (", devname); 1125 1126 if (errno == 0) 1127 printf("error not notified"); 1128 1129 for (i = 0; i < 8; i++) { 1130 if (errno & (1 << i)) { 1131 printf("%s%s", sep, errstr[i]); 1132 sep = ", "; 1133 } 1134 } 1135 printf(")\n"); 1136 } 1137 1138 int 1139 wdioctl(dev_t dev, u_long xfer, caddr_t addr, int flag, struct proc *p) 1140 { 1141 struct wd_softc *wd = device_lookup(&wd_cd, WDUNIT(dev)); 1142 int error = 0; 1143 #ifdef __HAVE_OLD_DISKLABEL 1144 struct disklabel *newlabel = NULL; 1145 #endif 1146 1147 WDCDEBUG_PRINT(("wdioctl\n"), DEBUG_FUNCS); 1148 1149 if ((wd->sc_flags & WDF_LOADED) == 0) 1150 return EIO; 1151 1152 switch (xfer) { 1153 #ifdef HAS_BAD144_HANDLING 1154 case DIOCSBAD: 1155 if ((flag & FWRITE) == 0) 1156 return EBADF; 1157 wd->sc_dk.dk_cpulabel->bad = *(struct dkbad *)addr; 1158 wd->sc_dk.dk_label->d_flags |= D_BADSECT; 1159 bad144intern(wd); 1160 return 0; 1161 #endif 1162 1163 case DIOCBSLIST : 1164 { 1165 u_int32_t count, missing, skip; 1166 struct disk_badsecinfo dbsi; 1167 struct disk_badsectors *dbs; 1168 size_t available; 1169 caddr_t laddr; 1170 1171 dbsi = *(struct disk_badsecinfo *)addr; 1172 missing = wd->sc_bscount; 1173 count = 0; 1174 available = dbsi.dbsi_bufsize; 1175 skip = dbsi.dbsi_skip; 1176 laddr = dbsi.dbsi_buffer; 1177 1178 /* 1179 * We start this loop with the expectation that all of the 1180 * entries will be missed and decrement this counter each 1181 * time we either skip over one (already copied out) or 1182 * we actually copy it back to user space. The structs 1183 * holding the bad sector information are copied directly 1184 * back to user space whilst the summary is returned via 1185 * the struct passed in via the ioctl. 1186 */ 1187 SLIST_FOREACH(dbs, &wd->sc_bslist, dbs_next) { 1188 if (skip > 0) { 1189 missing--; 1190 skip--; 1191 continue; 1192 } 1193 if (available < sizeof(*dbs)) 1194 break; 1195 available -= sizeof(*dbs); 1196 copyout(dbs, laddr, sizeof(*dbs)); 1197 laddr += sizeof(*dbs); 1198 missing--; 1199 count++; 1200 } 1201 dbsi.dbsi_left = missing; 1202 dbsi.dbsi_copied = count; 1203 *(struct disk_badsecinfo *)addr = dbsi; 1204 return 0; 1205 } 1206 1207 case DIOCBSFLUSH : 1208 /* Clean out the bad sector list */ 1209 while (!SLIST_EMPTY(&wd->sc_bslist)) { 1210 void *head = SLIST_FIRST(&wd->sc_bslist); 1211 SLIST_REMOVE_HEAD(&wd->sc_bslist, dbs_next); 1212 free(head, M_TEMP); 1213 } 1214 wd->sc_bscount = 0; 1215 return 0; 1216 1217 case DIOCGDINFO: 1218 *(struct disklabel *)addr = *(wd->sc_dk.dk_label); 1219 return 0; 1220 #ifdef __HAVE_OLD_DISKLABEL 1221 case ODIOCGDINFO: 1222 newlabel = malloc(sizeof *newlabel, M_TEMP, M_WAITOK); 1223 if (newlabel == NULL) 1224 return EIO; 1225 *newlabel = *(wd->sc_dk.dk_label); 1226 if (newlabel->d_npartitions <= OLDMAXPARTITIONS) 1227 memcpy(addr, newlabel, sizeof (struct olddisklabel)); 1228 else 1229 error = ENOTTY; 1230 free(newlabel, M_TEMP); 1231 return error; 1232 #endif 1233 1234 case DIOCGPART: 1235 ((struct partinfo *)addr)->disklab = wd->sc_dk.dk_label; 1236 ((struct partinfo *)addr)->part = 1237 &wd->sc_dk.dk_label->d_partitions[WDPART(dev)]; 1238 return 0; 1239 1240 case DIOCWDINFO: 1241 case DIOCSDINFO: 1242 #ifdef __HAVE_OLD_DISKLABEL 1243 case ODIOCWDINFO: 1244 case ODIOCSDINFO: 1245 #endif 1246 { 1247 struct disklabel *lp; 1248 1249 if ((flag & FWRITE) == 0) 1250 return EBADF; 1251 1252 #ifdef __HAVE_OLD_DISKLABEL 1253 if (xfer == ODIOCSDINFO || xfer == ODIOCWDINFO) { 1254 newlabel = malloc(sizeof *newlabel, M_TEMP, M_WAITOK); 1255 if (newlabel == NULL) 1256 return EIO; 1257 memset(newlabel, 0, sizeof newlabel); 1258 memcpy(newlabel, addr, sizeof (struct olddisklabel)); 1259 lp = newlabel; 1260 } else 1261 #endif 1262 lp = (struct disklabel *)addr; 1263 1264 if ((error = wdlock(wd)) != 0) 1265 goto bad; 1266 wd->sc_flags |= WDF_LABELLING; 1267 1268 error = setdisklabel(wd->sc_dk.dk_label, 1269 lp, /*wd->sc_dk.dk_openmask : */0, 1270 wd->sc_dk.dk_cpulabel); 1271 if (error == 0) { 1272 if (wd->drvp->state > RECAL) 1273 wd->drvp->drive_flags |= DRIVE_RESET; 1274 if (xfer == DIOCWDINFO 1275 #ifdef __HAVE_OLD_DISKLABEL 1276 || xfer == ODIOCWDINFO 1277 #endif 1278 ) 1279 error = writedisklabel(WDLABELDEV(dev), 1280 wdstrategy, wd->sc_dk.dk_label, 1281 wd->sc_dk.dk_cpulabel); 1282 } 1283 1284 wd->sc_flags &= ~WDF_LABELLING; 1285 wdunlock(wd); 1286 bad: 1287 #ifdef __HAVE_OLD_DISKLABEL 1288 if (newlabel != NULL) 1289 free(newlabel, M_TEMP); 1290 #endif 1291 return error; 1292 } 1293 1294 case DIOCKLABEL: 1295 if (*(int *)addr) 1296 wd->sc_flags |= WDF_KLABEL; 1297 else 1298 wd->sc_flags &= ~WDF_KLABEL; 1299 return 0; 1300 1301 case DIOCWLABEL: 1302 if ((flag & FWRITE) == 0) 1303 return EBADF; 1304 if (*(int *)addr) 1305 wd->sc_flags |= WDF_WLABEL; 1306 else 1307 wd->sc_flags &= ~WDF_WLABEL; 1308 return 0; 1309 1310 case DIOCGDEFLABEL: 1311 wdgetdefaultlabel(wd, (struct disklabel *)addr); 1312 return 0; 1313 #ifdef __HAVE_OLD_DISKLABEL 1314 case ODIOCGDEFLABEL: 1315 newlabel = malloc(sizeof *newlabel, M_TEMP, M_WAITOK); 1316 if (newlabel == NULL) 1317 return EIO; 1318 wdgetdefaultlabel(wd, newlabel); 1319 if (newlabel->d_npartitions <= OLDMAXPARTITIONS) 1320 memcpy(addr, &newlabel, sizeof (struct olddisklabel)); 1321 else 1322 error = ENOTTY; 1323 free(newlabel, M_TEMP); 1324 return error; 1325 #endif 1326 1327 #ifdef notyet 1328 case DIOCWFORMAT: 1329 if ((flag & FWRITE) == 0) 1330 return EBADF; 1331 { 1332 register struct format_op *fop; 1333 struct iovec aiov; 1334 struct uio auio; 1335 1336 fop = (struct format_op *)addr; 1337 aiov.iov_base = fop->df_buf; 1338 aiov.iov_len = fop->df_count; 1339 auio.uio_iov = &aiov; 1340 auio.uio_iovcnt = 1; 1341 auio.uio_resid = fop->df_count; 1342 auio.uio_segflg = 0; 1343 auio.uio_offset = 1344 fop->df_startblk * wd->sc_dk.dk_label->d_secsize; 1345 auio.uio_procp = p; 1346 error = physio(wdformat, NULL, dev, B_WRITE, minphys, 1347 &auio); 1348 fop->df_count -= auio.uio_resid; 1349 fop->df_reg[0] = wdc->sc_status; 1350 fop->df_reg[1] = wdc->sc_error; 1351 return error; 1352 } 1353 #endif 1354 case DIOCGCACHE: 1355 return wd_getcache(wd, (int *)addr); 1356 1357 case DIOCSCACHE: 1358 return wd_setcache(wd, *(int *)addr); 1359 1360 case ATAIOCCOMMAND: 1361 /* 1362 * Make sure this command is (relatively) safe first 1363 */ 1364 if ((((atareq_t *) addr)->flags & ATACMD_READ) == 0 && 1365 (flag & FWRITE) == 0) 1366 return (EBADF); 1367 { 1368 struct wd_ioctl *wi; 1369 atareq_t *atareq = (atareq_t *) addr; 1370 int error; 1371 1372 wi = wi_get(); 1373 wi->wi_softc = wd; 1374 wi->wi_atareq = *atareq; 1375 1376 if (atareq->datalen && atareq->flags & 1377 (ATACMD_READ | ATACMD_WRITE)) { 1378 wi->wi_iov.iov_base = atareq->databuf; 1379 wi->wi_iov.iov_len = atareq->datalen; 1380 wi->wi_uio.uio_iov = &wi->wi_iov; 1381 wi->wi_uio.uio_iovcnt = 1; 1382 wi->wi_uio.uio_resid = atareq->datalen; 1383 wi->wi_uio.uio_offset = 0; 1384 wi->wi_uio.uio_segflg = UIO_USERSPACE; 1385 wi->wi_uio.uio_rw = 1386 (atareq->flags & ATACMD_READ) ? B_READ : B_WRITE; 1387 wi->wi_uio.uio_procp = p; 1388 error = physio(wdioctlstrategy, &wi->wi_bp, dev, 1389 (atareq->flags & ATACMD_READ) ? B_READ : B_WRITE, 1390 minphys, &wi->wi_uio); 1391 } else { 1392 /* No need to call physio if we don't have any 1393 user data */ 1394 wi->wi_bp.b_flags = 0; 1395 wi->wi_bp.b_data = 0; 1396 wi->wi_bp.b_bcount = 0; 1397 wi->wi_bp.b_dev = 0; 1398 wi->wi_bp.b_proc = p; 1399 wdioctlstrategy(&wi->wi_bp); 1400 error = wi->wi_bp.b_error; 1401 } 1402 *atareq = wi->wi_atareq; 1403 wi_free(wi); 1404 return(error); 1405 } 1406 1407 default: 1408 return ENOTTY; 1409 } 1410 1411 #ifdef DIAGNOSTIC 1412 panic("wdioctl: impossible"); 1413 #endif 1414 } 1415 1416 #ifdef B_FORMAT 1417 int 1418 wdformat(struct buf *bp) 1419 { 1420 1421 bp->b_flags |= B_FORMAT; 1422 return wdstrategy(bp); 1423 } 1424 #endif 1425 1426 int 1427 wdsize(dev_t dev) 1428 { 1429 struct wd_softc *wd; 1430 int part, omask; 1431 int size; 1432 1433 WDCDEBUG_PRINT(("wdsize\n"), DEBUG_FUNCS); 1434 1435 wd = device_lookup(&wd_cd, WDUNIT(dev)); 1436 if (wd == NULL) 1437 return (-1); 1438 1439 part = WDPART(dev); 1440 omask = wd->sc_dk.dk_openmask & (1 << part); 1441 1442 if (omask == 0 && wdopen(dev, 0, S_IFBLK, NULL) != 0) 1443 return (-1); 1444 if (wd->sc_dk.dk_label->d_partitions[part].p_fstype != FS_SWAP) 1445 size = -1; 1446 else 1447 size = wd->sc_dk.dk_label->d_partitions[part].p_size * 1448 (wd->sc_dk.dk_label->d_secsize / DEV_BSIZE); 1449 if (omask == 0 && wdclose(dev, 0, S_IFBLK, NULL) != 0) 1450 return (-1); 1451 return (size); 1452 } 1453 1454 /* #define WD_DUMP_NOT_TRUSTED if you just want to watch */ 1455 static int wddoingadump = 0; 1456 static int wddumprecalibrated = 0; 1457 static int wddumpmulti = 1; 1458 1459 /* 1460 * Dump core after a system crash. 1461 */ 1462 int 1463 wddump(dev_t dev, daddr_t blkno, caddr_t va, size_t size) 1464 { 1465 struct wd_softc *wd; /* disk unit to do the I/O */ 1466 struct disklabel *lp; /* disk's disklabel */ 1467 int part, err; 1468 int nblks; /* total number of sectors left to write */ 1469 1470 /* Check if recursive dump; if so, punt. */ 1471 if (wddoingadump) 1472 return EFAULT; 1473 wddoingadump = 1; 1474 1475 wd = device_lookup(&wd_cd, WDUNIT(dev)); 1476 if (wd == NULL) 1477 return (ENXIO); 1478 1479 part = WDPART(dev); 1480 1481 /* Convert to disk sectors. Request must be a multiple of size. */ 1482 lp = wd->sc_dk.dk_label; 1483 if ((size % lp->d_secsize) != 0) 1484 return EFAULT; 1485 nblks = size / lp->d_secsize; 1486 blkno = blkno / (lp->d_secsize / DEV_BSIZE); 1487 1488 /* Check transfer bounds against partition size. */ 1489 if ((blkno < 0) || ((blkno + nblks) > lp->d_partitions[part].p_size)) 1490 return EINVAL; 1491 1492 /* Offset block number to start of partition. */ 1493 blkno += lp->d_partitions[part].p_offset; 1494 1495 /* Recalibrate, if first dump transfer. */ 1496 if (wddumprecalibrated == 0) { 1497 wddumpmulti = wd->sc_multi; 1498 wddumprecalibrated = 1; 1499 wd->drvp->state = RESET; 1500 } 1501 1502 while (nblks > 0) { 1503 again: 1504 wd->sc_bp = NULL; 1505 wd->sc_wdc_bio.blkno = blkno; 1506 wd->sc_wdc_bio.flags = ATA_POLL; 1507 if (wddumpmulti == 1) 1508 wd->sc_wdc_bio.flags |= ATA_SINGLE; 1509 if (wd->sc_flags & WDF_LBA48 && blkno > LBA48_THRESHOLD) 1510 wd->sc_wdc_bio.flags |= ATA_LBA48; 1511 if (wd->sc_flags & WDF_LBA) 1512 wd->sc_wdc_bio.flags |= ATA_LBA; 1513 wd->sc_wdc_bio.bcount = 1514 min(nblks, wddumpmulti) * lp->d_secsize; 1515 wd->sc_wdc_bio.databuf = va; 1516 #ifndef WD_DUMP_NOT_TRUSTED 1517 switch (wd->atabus->ata_bio(wd->drvp, &wd->sc_wdc_bio)) { 1518 case WDC_TRY_AGAIN: 1519 panic("wddump: try again"); 1520 break; 1521 case WDC_QUEUED: 1522 panic("wddump: polled command has been queued"); 1523 break; 1524 case WDC_COMPLETE: 1525 break; 1526 } 1527 switch(wd->sc_wdc_bio.error) { 1528 case TIMEOUT: 1529 printf("wddump: device timed out"); 1530 err = EIO; 1531 break; 1532 case ERR_DF: 1533 printf("wddump: drive fault"); 1534 err = EIO; 1535 break; 1536 case ERR_DMA: 1537 printf("wddump: DMA error"); 1538 err = EIO; 1539 break; 1540 case ERROR: 1541 printf("wddump: "); 1542 wdperror(wd); 1543 err = EIO; 1544 break; 1545 case NOERROR: 1546 err = 0; 1547 break; 1548 default: 1549 panic("wddump: unknown error type"); 1550 } 1551 if (err != 0) { 1552 if (wddumpmulti != 1) { 1553 wddumpmulti = 1; /* retry in single-sector */ 1554 printf(", retrying\n"); 1555 goto again; 1556 } 1557 printf("\n"); 1558 return err; 1559 } 1560 #else /* WD_DUMP_NOT_TRUSTED */ 1561 /* Let's just talk about this first... */ 1562 printf("wd%d: dump addr 0x%x, cylin %d, head %d, sector %d\n", 1563 unit, va, cylin, head, sector); 1564 delay(500 * 1000); /* half a second */ 1565 #endif 1566 1567 /* update block count */ 1568 nblks -= min(nblks, wddumpmulti); 1569 blkno += min(nblks, wddumpmulti); 1570 va += min(nblks, wddumpmulti) * lp->d_secsize; 1571 } 1572 1573 wddoingadump = 0; 1574 return 0; 1575 } 1576 1577 #ifdef HAS_BAD144_HANDLING 1578 /* 1579 * Internalize the bad sector table. 1580 */ 1581 void 1582 bad144intern(struct wd_softc *wd) 1583 { 1584 struct dkbad *bt = &wd->sc_dk.dk_cpulabel->bad; 1585 struct disklabel *lp = wd->sc_dk.dk_label; 1586 int i = 0; 1587 1588 WDCDEBUG_PRINT(("bad144intern\n"), DEBUG_XFERS); 1589 1590 for (; i < NBT_BAD; i++) { 1591 if (bt->bt_bad[i].bt_cyl == 0xffff) 1592 break; 1593 wd->sc_badsect[i] = 1594 bt->bt_bad[i].bt_cyl * lp->d_secpercyl + 1595 (bt->bt_bad[i].bt_trksec >> 8) * lp->d_nsectors + 1596 (bt->bt_bad[i].bt_trksec & 0xff); 1597 } 1598 for (; i < NBT_BAD+1; i++) 1599 wd->sc_badsect[i] = -1; 1600 } 1601 #endif 1602 1603 int 1604 wd_get_params(struct wd_softc *wd, u_int8_t flags, struct ataparams *params) 1605 { 1606 switch (wd->atabus->ata_get_params(wd->drvp, flags, params)) { 1607 case CMD_AGAIN: 1608 return 1; 1609 case CMD_ERR: 1610 /* 1611 * We `know' there's a drive here; just assume it's old. 1612 * This geometry is only used to read the MBR and print a 1613 * (false) attach message. 1614 */ 1615 strncpy(params->atap_model, "ST506", 1616 sizeof params->atap_model); 1617 params->atap_config = ATA_CFG_FIXED; 1618 params->atap_cylinders = 1024; 1619 params->atap_heads = 8; 1620 params->atap_sectors = 17; 1621 params->atap_multi = 1; 1622 params->atap_capabilities1 = params->atap_capabilities2 = 0; 1623 wd->drvp->ata_vers = -1; /* Mark it as pre-ATA */ 1624 return 0; 1625 case CMD_OK: 1626 return 0; 1627 default: 1628 panic("wd_get_params: bad return code from ata_get_params"); 1629 /* NOTREACHED */ 1630 } 1631 } 1632 1633 int 1634 wd_getcache(struct wd_softc *wd, int *bitsp) 1635 { 1636 struct ataparams params; 1637 1638 if (wd_get_params(wd, AT_WAIT, ¶ms) != 0) 1639 return EIO; 1640 if (params.atap_cmd_set1 == 0x0000 || 1641 params.atap_cmd_set1 == 0xffff || 1642 (params.atap_cmd_set1 & WDC_CMD1_CACHE) == 0) { 1643 *bitsp = 0; 1644 return 0; 1645 } 1646 *bitsp = DKCACHE_WCHANGE | DKCACHE_READ; 1647 if (params.atap_cmd1_en & WDC_CMD1_CACHE) 1648 *bitsp |= DKCACHE_WRITE; 1649 1650 return 0; 1651 } 1652 1653 int 1654 wd_setcache(struct wd_softc *wd, int bits) 1655 { 1656 struct ataparams params; 1657 struct wdc_command wdc_c; 1658 1659 if (wd_get_params(wd, AT_WAIT, ¶ms) != 0) 1660 return EIO; 1661 1662 if (params.atap_cmd_set1 == 0x0000 || 1663 params.atap_cmd_set1 == 0xffff || 1664 (params.atap_cmd_set1 & WDC_CMD1_CACHE) == 0) 1665 return EOPNOTSUPP; 1666 1667 if ((bits & DKCACHE_READ) == 0 || 1668 (bits & DKCACHE_SAVE) != 0) 1669 return EOPNOTSUPP; 1670 1671 memset(&wdc_c, 0, sizeof(struct wdc_command)); 1672 wdc_c.r_command = SET_FEATURES; 1673 wdc_c.r_st_bmask = 0; 1674 wdc_c.r_st_pmask = 0; 1675 wdc_c.timeout = 30000; /* 30s timeout */ 1676 wdc_c.flags = AT_WAIT; 1677 if (bits & DKCACHE_WRITE) 1678 wdc_c.r_precomp = WDSF_WRITE_CACHE_EN; 1679 else 1680 wdc_c.r_precomp = WDSF_WRITE_CACHE_DS; 1681 if (wd->atabus->ata_exec_command(wd->drvp, &wdc_c) != WDC_COMPLETE) { 1682 printf("%s: wd_setcache command not complete\n", 1683 wd->sc_dev.dv_xname); 1684 return EIO; 1685 } 1686 if (wdc_c.flags & (AT_ERROR | AT_TIMEOU | AT_DF)) { 1687 printf("%s: wd_setcache command error 0x%x\n", 1688 wd->sc_dev.dv_xname, wdc_c.flags); 1689 return EIO; 1690 } 1691 if (wdc_c.flags & ERR_NODEV) 1692 return ENODEV; 1693 return 0; 1694 } 1695 1696 void 1697 wd_flushcache(struct wd_softc *wd, int flags) 1698 { 1699 struct wdc_command wdc_c; 1700 1701 if (wd->drvp->ata_vers < 4) /* WDCC_FLUSHCACHE is here since ATA-4 */ 1702 return; 1703 memset(&wdc_c, 0, sizeof(struct wdc_command)); 1704 wdc_c.r_command = WDCC_FLUSHCACHE; 1705 wdc_c.r_st_bmask = WDCS_DRDY; 1706 wdc_c.r_st_pmask = WDCS_DRDY; 1707 wdc_c.flags = flags; 1708 wdc_c.timeout = 30000; /* 30s timeout */ 1709 if (wd->atabus->ata_exec_command(wd->drvp, &wdc_c) != WDC_COMPLETE) { 1710 printf("%s: flush cache command didn't complete\n", 1711 wd->sc_dev.dv_xname); 1712 } 1713 if (wdc_c.flags & AT_TIMEOU) { 1714 printf("%s: flush cache command timeout\n", 1715 wd->sc_dev.dv_xname); 1716 } 1717 if (wdc_c.flags & AT_DF) { 1718 printf("%s: flush cache command: drive fault\n", 1719 wd->sc_dev.dv_xname); 1720 } 1721 /* 1722 * Ignore error register, it shouldn't report anything else 1723 * than COMMAND ABORTED, which means the device doesn't support 1724 * flush cache 1725 */ 1726 } 1727 1728 void 1729 wd_shutdown(void *arg) 1730 { 1731 struct wd_softc *wd = arg; 1732 wd_flushcache(wd, AT_POLL); 1733 } 1734 1735 /* 1736 * Allocate space for a ioctl queue structure. Mostly taken from 1737 * scsipi_ioctl.c 1738 */ 1739 struct wd_ioctl * 1740 wi_get(void) 1741 { 1742 struct wd_ioctl *wi; 1743 int s; 1744 1745 wi = malloc(sizeof(struct wd_ioctl), M_TEMP, M_WAITOK|M_ZERO); 1746 simple_lock_init(&wi->wi_bp.b_interlock); 1747 s = splbio(); 1748 LIST_INSERT_HEAD(&wi_head, wi, wi_list); 1749 splx(s); 1750 return (wi); 1751 } 1752 1753 /* 1754 * Free an ioctl structure and remove it from our list 1755 */ 1756 1757 void 1758 wi_free(struct wd_ioctl *wi) 1759 { 1760 int s; 1761 1762 s = splbio(); 1763 LIST_REMOVE(wi, wi_list); 1764 splx(s); 1765 free(wi, M_TEMP); 1766 } 1767 1768 /* 1769 * Find a wd_ioctl structure based on the struct buf. 1770 */ 1771 1772 struct wd_ioctl * 1773 wi_find(struct buf *bp) 1774 { 1775 struct wd_ioctl *wi; 1776 int s; 1777 1778 s = splbio(); 1779 for (wi = wi_head.lh_first; wi != 0; wi = wi->wi_list.le_next) 1780 if (bp == &wi->wi_bp) 1781 break; 1782 splx(s); 1783 return (wi); 1784 } 1785 1786 /* 1787 * Ioctl pseudo strategy routine 1788 * 1789 * This is mostly stolen from scsipi_ioctl.c:scsistrategy(). What 1790 * happens here is: 1791 * 1792 * - wdioctl() queues a wd_ioctl structure. 1793 * 1794 * - wdioctl() calls physio/wdioctlstrategy based on whether or not 1795 * user space I/O is required. If physio() is called, physio() eventually 1796 * calls wdioctlstrategy(). 1797 * 1798 * - In either case, wdioctlstrategy() calls wd->atabus->ata_exec_command() 1799 * to perform the actual command 1800 * 1801 * The reason for the use of the pseudo strategy routine is because 1802 * when doing I/O to/from user space, physio _really_ wants to be in 1803 * the loop. We could put the entire buffer into the ioctl request 1804 * structure, but that won't scale if we want to do things like download 1805 * microcode. 1806 */ 1807 1808 void 1809 wdioctlstrategy(struct buf *bp) 1810 { 1811 struct wd_ioctl *wi; 1812 struct wdc_command wdc_c; 1813 int error = 0; 1814 1815 wi = wi_find(bp); 1816 if (wi == NULL) { 1817 printf("user_strat: No ioctl\n"); 1818 error = EINVAL; 1819 goto bad; 1820 } 1821 1822 memset(&wdc_c, 0, sizeof(wdc_c)); 1823 1824 /* 1825 * Abort if physio broke up the transfer 1826 */ 1827 1828 if (bp->b_bcount != wi->wi_atareq.datalen) { 1829 printf("physio split wd ioctl request... cannot proceed\n"); 1830 error = EIO; 1831 goto bad; 1832 } 1833 1834 /* 1835 * Abort if we didn't get a buffer size that was a multiple of 1836 * our sector size (or was larger than NBBY) 1837 */ 1838 1839 if ((bp->b_bcount % wi->wi_softc->sc_dk.dk_label->d_secsize) != 0 || 1840 (bp->b_bcount / wi->wi_softc->sc_dk.dk_label->d_secsize) >= 1841 (1 << NBBY)) { 1842 error = EINVAL; 1843 goto bad; 1844 } 1845 1846 /* 1847 * Make sure a timeout was supplied in the ioctl request 1848 */ 1849 1850 if (wi->wi_atareq.timeout == 0) { 1851 error = EINVAL; 1852 goto bad; 1853 } 1854 1855 if (wi->wi_atareq.flags & ATACMD_READ) 1856 wdc_c.flags |= AT_READ; 1857 else if (wi->wi_atareq.flags & ATACMD_WRITE) 1858 wdc_c.flags |= AT_WRITE; 1859 1860 if (wi->wi_atareq.flags & ATACMD_READREG) 1861 wdc_c.flags |= AT_READREG; 1862 1863 wdc_c.flags |= AT_WAIT; 1864 1865 wdc_c.timeout = wi->wi_atareq.timeout; 1866 wdc_c.r_command = wi->wi_atareq.command; 1867 wdc_c.r_head = wi->wi_atareq.head & 0x0f; 1868 wdc_c.r_cyl = wi->wi_atareq.cylinder; 1869 wdc_c.r_sector = wi->wi_atareq.sec_num; 1870 wdc_c.r_count = wi->wi_atareq.sec_count; 1871 wdc_c.r_precomp = wi->wi_atareq.features; 1872 wdc_c.r_st_bmask = WDCS_DRDY; 1873 wdc_c.r_st_pmask = WDCS_DRDY; 1874 wdc_c.data = wi->wi_bp.b_data; 1875 wdc_c.bcount = wi->wi_bp.b_bcount; 1876 1877 if (wi->wi_softc->atabus->ata_exec_command(wi->wi_softc->drvp, &wdc_c) 1878 != WDC_COMPLETE) { 1879 wi->wi_atareq.retsts = ATACMD_ERROR; 1880 goto bad; 1881 } 1882 1883 if (wdc_c.flags & (AT_ERROR | AT_TIMEOU | AT_DF)) { 1884 if (wdc_c.flags & AT_ERROR) { 1885 wi->wi_atareq.retsts = ATACMD_ERROR; 1886 wi->wi_atareq.error = wdc_c.r_error; 1887 } else if (wdc_c.flags & AT_DF) 1888 wi->wi_atareq.retsts = ATACMD_DF; 1889 else 1890 wi->wi_atareq.retsts = ATACMD_TIMEOUT; 1891 } else { 1892 wi->wi_atareq.retsts = ATACMD_OK; 1893 if (wi->wi_atareq.flags & ATACMD_READREG) { 1894 wi->wi_atareq.head = wdc_c.r_head ; 1895 wi->wi_atareq.cylinder = wdc_c.r_cyl; 1896 wi->wi_atareq.sec_num = wdc_c.r_sector; 1897 wi->wi_atareq.sec_count = wdc_c.r_count; 1898 wi->wi_atareq.features = wdc_c.r_precomp; 1899 wi->wi_atareq.error = wdc_c.r_error; 1900 } 1901 } 1902 1903 bp->b_error = 0; 1904 biodone(bp); 1905 return; 1906 bad: 1907 bp->b_flags |= B_ERROR; 1908 bp->b_error = error; 1909 biodone(bp); 1910 } 1911
Indexes created Mon Sep 29 18:09:42 GMT 2025