1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 * 25 * Copyright 2014 Garrett D'Amore <garrett@damore.org> 26 * Copyright 2016 James S. Blachly, MD <james.blachly@gmail.com> 27 * Copyright 2019 Joyent, Inc. 28 * Copyright 2023 Oxide Computer Company 29 */ 30 31 32 /* 33 * USBA: Solaris USB Architecture support 34 */ 35 #define USBA_FRAMEWORK 36 #include <sys/usb/usba/usba_impl.h> 37 #include <sys/usb/usba/hcdi_impl.h> 38 #include <sys/usb/hubd/hub.h> 39 #include <sys/fs/dv_node.h> 40 41 /* 42 * USBA private variables and tunables 43 */ 44 static kmutex_t usba_mutex; 45 46 /* mutex to protect usba_root_hubs */ 47 static kmutex_t usba_hub_mutex; 48 49 typedef struct usba_root_hub_ent { 50 dev_info_t *dip; 51 struct usba_root_hub_ent *next; 52 }usba_root_hub_ent_t; 53 54 static usba_root_hub_ent_t *usba_root_hubs = NULL; 55 56 /* 57 * ddivs forced binding: 58 * 59 * usbc usbc_xhubs usbc_xaddress node name 60 * 61 * 0 x x class name or "device" 62 * 63 * 1 0 0 ddivs_usbc 64 * 1 0 >1 ddivs_usbc except device 65 * at usbc_xaddress 66 * 1 1 0 ddivs_usbc except hubs 67 * 1 1 >1 ddivs_usbc except hubs and 68 * device at usbc_xaddress 69 */ 70 uint_t usba_ddivs_usbc; 71 uint_t usba_ddivs_usbc_xhubs; 72 uint_t usba_ddivs_usbc_xaddress; 73 74 uint_t usba_ugen_force_binding; 75 76 /* 77 * compatible name handling 78 */ 79 /* 80 * allowing for 15 compat names, plus one force bind name and 81 * one possible specified client driver name 82 */ 83 #define USBA_MAX_COMPAT_NAMES 17 84 #define USBA_MAX_COMPAT_NAME_LEN 64 85 86 /* double linked list for usba_devices */ 87 usba_list_entry_t usba_device_list; 88 89 _NOTE(MUTEX_PROTECTS_DATA(usba_mutex, usba_device_list)) 90 91 /* 92 * modload support 93 */ 94 95 static struct modlmisc modlmisc = { 96 &mod_miscops, /* Type of module */ 97 "USBA: USB Architecture 2.0 1.66" 98 }; 99 100 static struct modlinkage modlinkage = { 101 MODREV_1, (void *)&modlmisc, NULL 102 }; 103 104 105 static usb_log_handle_t usba_log_handle; 106 uint_t usba_errlevel = USB_LOG_L4; 107 uint_t usba_errmask = (uint_t)-1; 108 109 extern usb_log_handle_t hubdi_log_handle; 110 111 int 112 _init(void) 113 { 114 int rval; 115 116 /* 117 * usbai providing log support needs to be init'ed first 118 * and destroyed last 119 */ 120 usba_usbai_initialization(); 121 usba_usba_initialization(); 122 usba_usbai_register_initialization(); 123 usba_hcdi_initialization(); 124 usba_hubdi_initialization(); 125 usba_devdb_initialization(); 126 127 if ((rval = mod_install(&modlinkage)) != 0) { 128 usba_devdb_destroy(); 129 usba_hubdi_destroy(); 130 usba_hcdi_destroy(); 131 usba_usbai_register_destroy(); 132 usba_usba_destroy(); 133 usba_usbai_destroy(); 134 } 135 136 return (rval); 137 } 138 139 int 140 _fini() 141 { 142 int rval; 143 144 if ((rval = mod_remove(&modlinkage)) == 0) { 145 usba_devdb_destroy(); 146 usba_hubdi_destroy(); 147 usba_hcdi_destroy(); 148 usba_usbai_register_destroy(); 149 usba_usba_destroy(); 150 usba_usbai_destroy(); 151 } 152 153 return (rval); 154 } 155 156 int 157 _info(struct modinfo *modinfop) 158 { 159 return (mod_info(&modlinkage, modinfop)); 160 } 161 162 boolean_t 163 usba_owns_ia(dev_info_t *dip) 164 { 165 int if_count = ddi_prop_get_int(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS, 166 "interface-count", 0); 167 168 return ((if_count) ? B_TRUE : B_FALSE); 169 } 170 171 /* 172 * common bus ctl for hcd, usb_mid, and hubd 173 */ 174 int 175 usba_bus_ctl( 176 dev_info_t *dip, 177 dev_info_t *rdip, 178 ddi_ctl_enum_t op, 179 void *arg, 180 void *result) 181 { 182 dev_info_t *child_dip = (dev_info_t *)arg; 183 usba_device_t *usba_device; 184 usba_hcdi_t *usba_hcdi; 185 usba_hcdi_ops_t *usba_hcdi_ops; 186 187 USB_DPRINTF_L4(DPRINT_MASK_USBA, hubdi_log_handle, 188 "usba_bus_ctl: %s%d %s%d op=%d", ddi_node_name(rdip), 189 ddi_get_instance(rdip), ddi_node_name(dip), 190 ddi_get_instance(dip), op); 191 192 switch (op) { 193 194 case DDI_CTLOPS_REPORTDEV: 195 { 196 char *name, compat_name[64], *speed; 197 usba_device_t *hub_usba_device; 198 dev_info_t *hubdip; 199 200 usba_device = usba_get_usba_device(rdip); 201 202 /* find the parent hub */ 203 hubdip = ddi_get_parent(rdip); 204 while ((strcmp(ddi_driver_name(hubdip), "hubd") != 0) && 205 !(usba_is_root_hub(hubdip))) { 206 hubdip = ddi_get_parent(hubdip); 207 } 208 209 hub_usba_device = usba_get_usba_device(hubdip); 210 211 if (usba_device) { 212 if (usb_owns_device(rdip)) { 213 (void) snprintf(compat_name, 214 sizeof (compat_name), 215 "usb%x,%x", 216 usba_device->usb_dev_descr->idVendor, 217 usba_device->usb_dev_descr->idProduct); 218 } else if (usba_owns_ia(rdip)) { 219 (void) snprintf(compat_name, 220 sizeof (compat_name), 221 "usbia%x,%x.config%x.%x", 222 usba_device->usb_dev_descr->idVendor, 223 usba_device->usb_dev_descr->idProduct, 224 usba_device->usb_cfg_value, 225 usb_get_if_number(rdip)); 226 } else { 227 (void) snprintf(compat_name, 228 sizeof (compat_name), 229 "usbif%x,%x.config%x.%x", 230 usba_device->usb_dev_descr->idVendor, 231 usba_device->usb_dev_descr->idProduct, 232 usba_device->usb_cfg_value, 233 usb_get_if_number(rdip)); 234 } 235 switch (usba_device->usb_port_status) { 236 case USBA_SUPER_SPEED_DEV: 237 speed = "super speed (USB 3.x)"; 238 break; 239 case USBA_HIGH_SPEED_DEV: 240 speed = "hi speed (USB 2.x)"; 241 break; 242 case USBA_LOW_SPEED_DEV: 243 speed = "low speed (USB 1.x)"; 244 break; 245 case USBA_FULL_SPEED_DEV: 246 default: 247 speed = "full speed (USB 1.x)"; 248 break; 249 } 250 251 cmn_err(CE_CONT, 252 "?USB %x.%x %s (%s) operating at %s on " 253 "USB %x.%x %s hub: " 254 "%s@%s, %s%d at bus address %d\n", 255 (usba_device->usb_dev_descr->bcdUSB & 0xff00) >> 8, 256 usba_device->usb_dev_descr->bcdUSB & 0xff, 257 (usb_owns_device(rdip) ? "device" : 258 ((usba_owns_ia(rdip) ? "interface-association" : 259 "interface"))), 260 compat_name, speed, 261 (hub_usba_device->usb_dev_descr->bcdUSB & 262 0xff00) >> 8, 263 hub_usba_device->usb_dev_descr->bcdUSB & 0xff, 264 usba_is_root_hub(hubdip) ? "root" : "external", 265 ddi_node_name(rdip), ddi_get_name_addr(rdip), 266 ddi_driver_name(rdip), 267 ddi_get_instance(rdip), usba_device->usb_addr); 268 269 name = kmem_alloc(MAXNAMELEN, KM_SLEEP); 270 (void) usba_get_mfg_prod_sn_str(rdip, name, MAXNAMELEN); 271 if (name[0] != '\0') { 272 cmn_err(CE_CONT, "?%s\n", name); 273 } 274 kmem_free(name, MAXNAMELEN); 275 276 } else { /* harden USBA against this case; if it happens */ 277 278 cmn_err(CE_CONT, 279 "?USB-device: %s@%s, %s%d\n", 280 ddi_node_name(rdip), ddi_get_name_addr(rdip), 281 ddi_driver_name(rdip), ddi_get_instance(rdip)); 282 } 283 284 return (DDI_SUCCESS); 285 } 286 287 case DDI_CTLOPS_INITCHILD: 288 { 289 int usb_addr; 290 uint_t n; 291 char name[32]; 292 int *data; 293 int rval; 294 int len = sizeof (usb_addr); 295 296 usba_hcdi = usba_hcdi_get_hcdi(dip); 297 usba_hcdi_ops = usba_hcdi->hcdi_ops; 298 ASSERT(usba_hcdi_ops != NULL); 299 300 /* 301 * as long as the dip exists, it should have 302 * usba_device structure associated with it 303 */ 304 usba_device = usba_get_usba_device(child_dip); 305 if (usba_device == NULL) { 306 307 USB_DPRINTF_L2(DPRINT_MASK_USBA, hubdi_log_handle, 308 "usba_bus_ctl: DDI_NOT_WELL_FORMED (%s (0x%p))", 309 ddi_node_name(child_dip), (void *)child_dip); 310 311 return (DDI_NOT_WELL_FORMED); 312 } 313 314 /* the dip should have an address and reg property */ 315 if (ddi_prop_op(DDI_DEV_T_NONE, child_dip, PROP_LEN_AND_VAL_BUF, 316 DDI_PROP_DONTPASS | DDI_PROP_CANSLEEP, "assigned-address", 317 (caddr_t)&usb_addr, &len) != DDI_SUCCESS) { 318 319 USB_DPRINTF_L2(DPRINT_MASK_USBA, hubdi_log_handle, 320 "usba_bus_ctl:\n\t" 321 "%s%d %s%d op=%d rdip = 0x%p dip = 0x%p", 322 ddi_node_name(rdip), ddi_get_instance(rdip), 323 ddi_node_name(dip), ddi_get_instance(dip), op, 324 (void *)rdip, (void *)dip); 325 326 USB_DPRINTF_L2(DPRINT_MASK_USBA, hubdi_log_handle, 327 "usba_bus_ctl: DDI_NOT_WELL_FORMED (%s (0x%p))", 328 ddi_node_name(child_dip), (void *)child_dip); 329 330 return (DDI_NOT_WELL_FORMED); 331 } 332 333 if ((rval = ddi_prop_lookup_int_array(DDI_DEV_T_ANY, child_dip, 334 DDI_PROP_DONTPASS, "reg", 335 &data, &n)) != DDI_SUCCESS) { 336 337 USB_DPRINTF_L2(DPRINT_MASK_USBA, hubdi_log_handle, 338 "usba_bus_ctl: %d, DDI_NOT_WELL_FORMED", rval); 339 340 return (DDI_NOT_WELL_FORMED); 341 } 342 343 344 /* 345 * if the configuration is 1, the unit address is 346 * just the interface number 347 */ 348 if ((n == 1) || ((n > 1) && (data[1] == 1))) { 349 (void) sprintf(name, "%x", data[0]); 350 } else { 351 (void) sprintf(name, "%x,%x", data[0], data[1]); 352 } 353 354 USB_DPRINTF_L3(DPRINT_MASK_USBA, 355 hubdi_log_handle, "usba_bus_ctl: name = %s", name); 356 357 ddi_prop_free(data); 358 ddi_set_name_addr(child_dip, name); 359 360 /* 361 * increment the reference count for each child using this 362 * usba_device structure 363 */ 364 mutex_enter(&usba_device->usb_mutex); 365 usba_device->usb_ref_count++; 366 367 USB_DPRINTF_L3(DPRINT_MASK_USBA, hubdi_log_handle, 368 "usba_bus_ctl: init usba_device = 0x%p ref_count = %d", 369 (void *)usba_device, usba_device->usb_ref_count); 370 371 mutex_exit(&usba_device->usb_mutex); 372 373 return (DDI_SUCCESS); 374 } 375 376 case DDI_CTLOPS_UNINITCHILD: 377 { 378 usba_device = usba_get_usba_device(child_dip); 379 380 if (usba_device != NULL) { 381 /* 382 * decrement the reference count for each child 383 * using this usba_device structure 384 */ 385 mutex_enter(&usba_device->usb_mutex); 386 usba_device->usb_ref_count--; 387 388 USB_DPRINTF_L3(DPRINT_MASK_USBA, hubdi_log_handle, 389 "usba_hcdi_bus_ctl: uninit usba_device=0x%p " 390 "ref_count=%d", 391 (void *)usba_device, usba_device->usb_ref_count); 392 393 mutex_exit(&usba_device->usb_mutex); 394 } 395 ddi_set_name_addr(child_dip, NULL); 396 397 return (DDI_SUCCESS); 398 } 399 400 case DDI_CTLOPS_IOMIN: 401 /* Do nothing */ 402 return (DDI_SUCCESS); 403 404 /* 405 * These ops correspond to functions that "shouldn't" be called 406 * by a USB client driver. So we whine when we're called. 407 */ 408 case DDI_CTLOPS_DMAPMAPC: 409 case DDI_CTLOPS_REPORTINT: 410 case DDI_CTLOPS_REGSIZE: 411 case DDI_CTLOPS_NREGS: 412 case DDI_CTLOPS_SIDDEV: 413 case DDI_CTLOPS_SLAVEONLY: 414 case DDI_CTLOPS_AFFINITY: 415 case DDI_CTLOPS_POKE: 416 case DDI_CTLOPS_PEEK: 417 cmn_err(CE_CONT, "%s%d: invalid op (%d) from %s%d", 418 ddi_node_name(dip), ddi_get_instance(dip), 419 op, ddi_node_name(rdip), ddi_get_instance(rdip)); 420 return (DDI_FAILURE); 421 422 /* 423 * Everything else (e.g. PTOB/BTOP/BTOPR requests) we pass up 424 */ 425 default: 426 return (ddi_ctlops(dip, rdip, op, arg, result)); 427 } 428 } 429 430 431 /* 432 * initialize and destroy USBA module 433 */ 434 void 435 usba_usba_initialization() 436 { 437 usba_log_handle = usb_alloc_log_hdl(NULL, "usba", &usba_errlevel, 438 &usba_errmask, NULL, 0); 439 440 USB_DPRINTF_L4(DPRINT_MASK_USBA, 441 usba_log_handle, "usba_usba_initialization"); 442 443 mutex_init(&usba_mutex, NULL, MUTEX_DRIVER, NULL); 444 mutex_init(&usba_hub_mutex, NULL, MUTEX_DRIVER, NULL); 445 usba_init_list(&usba_device_list, NULL, NULL); 446 } 447 448 449 void 450 usba_usba_destroy() 451 { 452 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, "usba_usba_destroy"); 453 454 mutex_destroy(&usba_hub_mutex); 455 mutex_destroy(&usba_mutex); 456 usba_destroy_list(&usba_device_list); 457 458 usb_free_log_hdl(usba_log_handle); 459 } 460 461 462 /* 463 * usba_set_usb_address: 464 * set usb address in usba_device structure 465 */ 466 int 467 usba_set_usb_address(usba_device_t *usba_device) 468 { 469 usb_addr_t address; 470 uchar_t s = 8; 471 usba_hcdi_t *hcdi; 472 char *usb_address_in_use; 473 474 mutex_enter(&usba_device->usb_mutex); 475 476 hcdi = usba_hcdi_get_hcdi(usba_device->usb_root_hub_dip); 477 478 mutex_enter(&hcdi->hcdi_mutex); 479 usb_address_in_use = hcdi->hcdi_usb_address_in_use; 480 481 for (address = ROOT_HUB_ADDR + 1; 482 address <= USBA_MAX_ADDRESS; address++) { 483 if (usb_address_in_use[address/s] & (1 << (address % s))) { 484 continue; 485 } 486 usb_address_in_use[address/s] |= (1 << (address % s)); 487 hcdi->hcdi_device_count++; 488 HCDI_HOTPLUG_STATS_DATA(hcdi)->hcdi_device_count.value.ui64++; 489 mutex_exit(&hcdi->hcdi_mutex); 490 491 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 492 "usba_set_usb_address: %d", address); 493 494 usba_device->usb_addr = address; 495 496 mutex_exit(&usba_device->usb_mutex); 497 498 return (USB_SUCCESS); 499 } 500 501 usba_device->usb_addr = 0; 502 503 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 504 "no usb address available"); 505 506 mutex_exit(&hcdi->hcdi_mutex); 507 mutex_exit(&usba_device->usb_mutex); 508 509 return (USB_FAILURE); 510 } 511 512 513 /* 514 * usba_unset_usb_address: 515 * unset usb_address in usba_device structure 516 */ 517 void 518 usba_unset_usb_address(usba_device_t *usba_device) 519 { 520 usb_addr_t address; 521 usba_hcdi_t *hcdi; 522 uchar_t s = 8; 523 char *usb_address_in_use; 524 525 mutex_enter(&usba_device->usb_mutex); 526 address = usba_device->usb_addr; 527 hcdi = usba_hcdi_get_hcdi(usba_device->usb_root_hub_dip); 528 529 if (address > ROOT_HUB_ADDR) { 530 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 531 "usba_unset_usb_address: address=%d", address); 532 533 mutex_enter(&hcdi->hcdi_mutex); 534 usb_address_in_use = hcdi->hcdi_usb_address_in_use; 535 536 ASSERT(usb_address_in_use[address/s] & (1 << (address % s))); 537 538 usb_address_in_use[address/s] &= ~(1 << (address % s)); 539 540 hcdi->hcdi_device_count--; 541 HCDI_HOTPLUG_STATS_DATA(hcdi)->hcdi_device_count.value.ui64--; 542 543 mutex_exit(&hcdi->hcdi_mutex); 544 545 usba_device->usb_addr = 0; 546 } 547 mutex_exit(&usba_device->usb_mutex); 548 } 549 550 551 struct usba_evdata * 552 usba_get_evdata(dev_info_t *dip) 553 { 554 usba_evdata_t *evdata; 555 usba_device_t *usba_device = usba_get_usba_device(dip); 556 557 /* called when dip attaches */ 558 ASSERT(usba_device != NULL); 559 560 mutex_enter(&usba_device->usb_mutex); 561 evdata = usba_device->usb_evdata; 562 while (evdata) { 563 if (evdata->ev_dip == dip) { 564 mutex_exit(&usba_device->usb_mutex); 565 566 return (evdata); 567 } 568 evdata = evdata->ev_next; 569 } 570 571 evdata = kmem_zalloc(sizeof (usba_evdata_t), KM_SLEEP); 572 evdata->ev_dip = dip; 573 evdata->ev_next = usba_device->usb_evdata; 574 usba_device->usb_evdata = evdata; 575 mutex_exit(&usba_device->usb_mutex); 576 577 return (evdata); 578 } 579 580 581 /* 582 * allocate a usb device structure and link it in the list 583 */ 584 usba_device_t * 585 usba_alloc_usba_device(dev_info_t *root_hub_dip) 586 { 587 usba_device_t *usba_device; 588 int ep_idx; 589 ddi_iblock_cookie_t iblock_cookie = 590 usba_hcdi_get_hcdi(root_hub_dip)->hcdi_iblock_cookie; 591 592 /* 593 * create a new usba_device structure 594 */ 595 usba_device = kmem_zalloc(sizeof (usba_device_t), KM_SLEEP); 596 597 /* 598 * initialize usba_device 599 */ 600 mutex_init(&usba_device->usb_mutex, NULL, MUTEX_DRIVER, 601 iblock_cookie); 602 603 usba_init_list(&usba_device->usb_device_list, (usb_opaque_t)usba_device, 604 iblock_cookie); 605 usba_init_list(&usba_device->usb_allocated, (usb_opaque_t)usba_device, 606 iblock_cookie); 607 mutex_enter(&usba_device->usb_mutex); 608 usba_device->usb_root_hub_dip = root_hub_dip; 609 610 /* 611 * add to list of usba_devices 612 */ 613 usba_add_to_list(&usba_device_list, &usba_device->usb_device_list); 614 615 /* init mutex in each usba_ph_impl structure */ 616 for (ep_idx = 0; ep_idx < USBA_N_ENDPOINTS; ep_idx++) { 617 mutex_init(&usba_device->usb_ph_list[ep_idx].usba_ph_mutex, 618 NULL, MUTEX_DRIVER, iblock_cookie); 619 } 620 621 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 622 "allocated usba_device 0x%p", (void *)usba_device); 623 624 mutex_exit(&usba_device->usb_mutex); 625 626 return (usba_device); 627 } 628 629 630 /* free NDI event data associated with usba_device */ 631 void 632 usba_free_evdata(usba_evdata_t *evdata) 633 { 634 usba_evdata_t *next; 635 636 while (evdata) { 637 next = evdata->ev_next; 638 kmem_free(evdata, sizeof (usba_evdata_t)); 639 evdata = next; 640 } 641 } 642 643 644 /* 645 * free usb device structure 646 */ 647 void 648 usba_free_usba_device(usba_device_t *usba_device) 649 { 650 int i, ep_idx; 651 usb_pipe_handle_t def_ph; 652 653 if (usba_device == NULL) { 654 655 return; 656 } 657 658 mutex_enter(&usba_device->usb_mutex); 659 if (usba_device->usb_ref_count) { 660 mutex_exit(&usba_device->usb_mutex); 661 662 return; 663 } 664 665 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 666 "usba_free_usba_device 0x%p, address=0x%x, ref cnt=%d", 667 (void *)usba_device, usba_device->usb_addr, 668 usba_device->usb_ref_count); 669 670 usba_free_evdata(usba_device->usb_evdata); 671 mutex_exit(&usba_device->usb_mutex); 672 673 def_ph = usba_usbdev_to_dflt_pipe_handle(usba_device); 674 if (def_ph != NULL) { 675 usba_pipe_handle_data_t *ph_data = usba_get_ph_data(def_ph); 676 677 if (ph_data) { 678 usb_pipe_close(ph_data->p_dip, def_ph, 679 USB_FLAGS_SLEEP | USBA_FLAGS_PRIVILEGED, 680 NULL, NULL); 681 } 682 } 683 684 /* 685 * Give the HCD a chance to clean up this child device before we finish 686 * tearing things down. 687 */ 688 if (usba_device->usb_hcdi_ops->usba_hcdi_device_fini != NULL) { 689 usba_device->usb_hcdi_ops->usba_hcdi_device_fini( 690 usba_device, usba_device->usb_hcd_private); 691 usba_device->usb_hcd_private = NULL; 692 } 693 694 mutex_enter(&usba_mutex); 695 696 /* destroy mutex in each usba_ph_impl structure */ 697 for (ep_idx = 0; ep_idx < USBA_N_ENDPOINTS; ep_idx++) { 698 mutex_destroy(&usba_device->usb_ph_list[ep_idx].usba_ph_mutex); 699 } 700 701 (void) usba_rm_from_list(&usba_device_list, 702 &usba_device->usb_device_list); 703 704 mutex_exit(&usba_mutex); 705 706 usba_destroy_list(&usba_device->usb_device_list); 707 usba_destroy_list(&usba_device->usb_allocated); 708 709 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 710 "deallocating usba_device = 0x%p, address = 0x%x", 711 (void *)usba_device, usba_device->usb_addr); 712 713 /* 714 * ohci allocates descriptors for root hub so we can't 715 * deallocate these here 716 */ 717 718 if (usba_device->usb_addr != ROOT_HUB_ADDR) { 719 if (usba_device->usb_cfg_array) { 720 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 721 "deallocating usb_config_array: 0x%p", 722 (void *)usba_device->usb_cfg_array); 723 mutex_enter(&usba_device->usb_mutex); 724 for (i = 0; 725 i < usba_device->usb_dev_descr->bNumConfigurations; 726 i++) { 727 if (usba_device->usb_cfg_array[i]) { 728 kmem_free( 729 usba_device->usb_cfg_array[i], 730 usba_device->usb_cfg_array_len[i]); 731 } 732 } 733 734 /* free the array pointers */ 735 kmem_free(usba_device->usb_cfg_array, 736 usba_device->usb_cfg_array_length); 737 kmem_free(usba_device->usb_cfg_array_len, 738 usba_device->usb_cfg_array_len_length); 739 740 mutex_exit(&usba_device->usb_mutex); 741 } 742 743 if (usba_device->usb_cfg_str_descr) { 744 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 745 "deallocating usb_cfg_str_descr: 0x%p", 746 (void *)usba_device->usb_cfg_str_descr); 747 for (i = 0; 748 i < usba_device->usb_dev_descr->bNumConfigurations; 749 i++) { 750 if (usba_device->usb_cfg_str_descr[i]) { 751 kmem_free( 752 usba_device->usb_cfg_str_descr[i], 753 strlen(usba_device-> 754 usb_cfg_str_descr[i]) + 1); 755 } 756 } 757 /* free the array pointers */ 758 kmem_free(usba_device->usb_cfg_str_descr, 759 sizeof (uchar_t *) * usba_device->usb_n_cfgs); 760 } 761 762 if (usba_device->usb_dev_descr) { 763 kmem_free(usba_device->usb_dev_descr, 764 sizeof (usb_dev_descr_t)); 765 } 766 767 if (usba_device->usb_mfg_str) { 768 kmem_free(usba_device->usb_mfg_str, 769 strlen(usba_device->usb_mfg_str) + 1); 770 } 771 772 if (usba_device->usb_product_str) { 773 kmem_free(usba_device->usb_product_str, 774 strlen(usba_device->usb_product_str) + 1); 775 } 776 777 if (usba_device->usb_serialno_str) { 778 kmem_free(usba_device->usb_serialno_str, 779 strlen(usba_device->usb_serialno_str) + 1); 780 } 781 782 usba_free_binary_object_store(usba_device); 783 784 usba_unset_usb_address(usba_device); 785 } 786 787 #ifndef __lock_lint 788 ASSERT(usba_device->usb_client_dev_data_list.cddl_next == NULL); 789 #endif 790 791 if (usba_device->usb_client_flags) { 792 #ifndef __lock_lint 793 int i; 794 795 for (i = 0; i < usba_device->usb_n_ifs; i++) { 796 ASSERT(usba_device->usb_client_flags[i] == 0); 797 } 798 #endif 799 kmem_free(usba_device->usb_client_flags, 800 usba_device->usb_n_ifs * USBA_CLIENT_FLAG_SIZE); 801 } 802 803 804 if (usba_device->usb_client_attach_list) { 805 kmem_free(usba_device->usb_client_attach_list, 806 usba_device->usb_n_ifs * 807 sizeof (*usba_device->usb_client_attach_list)); 808 } 809 if (usba_device->usb_client_ev_cb_list) { 810 kmem_free(usba_device->usb_client_ev_cb_list, 811 usba_device->usb_n_ifs * 812 sizeof (*usba_device->usb_client_ev_cb_list)); 813 } 814 815 /* 816 * finally ready to destroy the structure 817 */ 818 mutex_destroy(&usba_device->usb_mutex); 819 820 kmem_free((caddr_t)usba_device, sizeof (usba_device_t)); 821 } 822 823 824 /* clear the data toggle for all endpoints on this device */ 825 void 826 usba_clear_data_toggle(usba_device_t *usba_device) 827 { 828 int i; 829 830 if (usba_device != NULL) { 831 mutex_enter(&usba_device->usb_mutex); 832 for (i = 0; i < USBA_N_ENDPOINTS; i++) { 833 usba_device->usb_ph_list[i].usba_ph_flags &= 834 ~USBA_PH_DATA_TOGGLE; 835 } 836 mutex_exit(&usba_device->usb_mutex); 837 } 838 } 839 840 841 /* 842 * usba_create_child_devi(): 843 * create a child devinfo node, usba_device, attach properties. 844 * the usba_device structure is shared between all interfaces 845 */ 846 int 847 usba_create_child_devi(dev_info_t *dip, 848 char *node_name, 849 usba_hcdi_ops_t *usba_hcdi_ops, 850 dev_info_t *usb_root_hub_dip, 851 usb_port_status_t port_status, 852 usba_device_t *usba_device, 853 dev_info_t **child_dip) 854 { 855 int rval = USB_FAILURE; 856 int usba_device_allocated = 0; 857 usb_addr_t address; 858 859 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 860 "usba_create_child_devi: %s usba_device=0x%p " 861 "port status=0x%x", node_name, 862 (void *)usba_device, port_status); 863 864 ndi_devi_alloc_sleep(dip, node_name, (pnode_t)DEVI_SID_NODEID, 865 child_dip); 866 867 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 868 "child dip=0x%p", (void *)*child_dip); 869 870 if (usba_device == NULL) { 871 872 usba_device = usba_alloc_usba_device(usb_root_hub_dip); 873 874 /* grab the mutex to keep warlock happy */ 875 mutex_enter(&usba_device->usb_mutex); 876 usba_device->usb_hcdi_ops = usba_hcdi_ops; 877 usba_device->usb_port_status = port_status; 878 mutex_exit(&usba_device->usb_mutex); 879 880 usba_device_allocated++; 881 } else { 882 mutex_enter(&usba_device->usb_mutex); 883 if (usba_hcdi_ops) { 884 ASSERT(usba_device->usb_hcdi_ops == usba_hcdi_ops); 885 } 886 if (usb_root_hub_dip) { 887 ASSERT(usba_device->usb_root_hub_dip == 888 usb_root_hub_dip); 889 } 890 891 usba_device->usb_port_status = port_status; 892 893 mutex_exit(&usba_device->usb_mutex); 894 } 895 896 if (usba_device->usb_addr == 0) { 897 if (usba_set_usb_address(usba_device) == USB_FAILURE) { 898 address = 0; 899 900 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 901 "cannot set usb address for dip=0x%p", 902 (void *)*child_dip); 903 904 goto fail; 905 } 906 } 907 address = usba_device->usb_addr; 908 909 /* attach properties */ 910 rval = ndi_prop_update_int(DDI_DEV_T_NONE, *child_dip, 911 "assigned-address", address); 912 if (rval != DDI_PROP_SUCCESS) { 913 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 914 "cannot set usb address property for dip=0x%p", 915 (void *)*child_dip); 916 rval = USB_FAILURE; 917 918 goto fail; 919 } 920 921 /* 922 * store the usba_device point in the dip 923 */ 924 usba_set_usba_device(*child_dip, usba_device); 925 926 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 927 "usba_create_child_devi: devi=0x%p (%s) ud=0x%p", 928 (void *)*child_dip, ddi_driver_name(*child_dip), 929 (void *)usba_device); 930 931 return (USB_SUCCESS); 932 933 fail: 934 if (*child_dip) { 935 int rval = usba_destroy_child_devi(*child_dip, NDI_DEVI_REMOVE); 936 ASSERT(rval == USB_SUCCESS); 937 *child_dip = NULL; 938 } 939 940 if (usba_device_allocated) { 941 usba_free_usba_device(usba_device); 942 } else if (address && usba_device) { 943 usba_unset_usb_address(usba_device); 944 } 945 946 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 947 "usba_create_child_devi failed: rval=%d", rval); 948 949 return (rval); 950 } 951 952 953 int 954 usba_destroy_child_devi(dev_info_t *dip, uint_t flag) 955 { 956 usba_device_t *usba_device; 957 int rval = NDI_SUCCESS; 958 959 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 960 "usba_destroy_child_devi: %s%d (0x%p)", 961 ddi_driver_name(dip), ddi_get_instance(dip), (void *)dip); 962 963 usba_device = usba_get_usba_device(dip); 964 965 /* 966 * if the child hasn't been bound yet, we can just 967 * free the dip 968 */ 969 if (i_ddi_node_state(dip) < DS_INITIALIZED) { 970 /* 971 * do not call ndi_devi_free() since it might 972 * deadlock 973 */ 974 rval = ddi_remove_child(dip, 0); 975 976 } else { 977 char *devnm = kmem_alloc(MAXNAMELEN + 1, KM_SLEEP); 978 dev_info_t *pdip = ddi_get_parent(dip); 979 980 (void) ddi_deviname(dip, devnm); 981 982 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 983 "usba_destroy_child_devi:\n\t" 984 "offlining dip 0x%p usba_device=0x%p (%s)", (void *)dip, 985 (void *)usba_device, devnm); 986 987 (void) devfs_clean(pdip, NULL, DV_CLEAN_FORCE); 988 rval = ndi_devi_unconfig_one(pdip, devnm + 1, NULL, 989 flag | NDI_UNCONFIG | NDI_DEVI_OFFLINE); 990 if (rval != NDI_SUCCESS) { 991 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 992 " ndi_devi_unconfig_one %s%d failed (%d)", 993 ddi_driver_name(dip), ddi_get_instance(dip), 994 rval); 995 } 996 kmem_free(devnm, MAXNAMELEN + 1); 997 } 998 999 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 1000 "usba_destroy_child_devi: rval=%d", rval); 1001 1002 return (rval == NDI_SUCCESS ? USB_SUCCESS : USB_FAILURE); 1003 } 1004 1005 1006 /* 1007 * list management 1008 */ 1009 void 1010 usba_init_list(usba_list_entry_t *element, usb_opaque_t private, 1011 ddi_iblock_cookie_t iblock_cookie) 1012 { 1013 mutex_init(&element->list_mutex, NULL, MUTEX_DRIVER, 1014 iblock_cookie); 1015 mutex_enter(&element->list_mutex); 1016 element->private = private; 1017 mutex_exit(&element->list_mutex); 1018 } 1019 1020 1021 void 1022 usba_destroy_list(usba_list_entry_t *head) 1023 { 1024 mutex_enter(&head->list_mutex); 1025 ASSERT(head->next == NULL); 1026 ASSERT(head->prev == NULL); 1027 mutex_exit(&head->list_mutex); 1028 1029 mutex_destroy(&head->list_mutex); 1030 } 1031 1032 1033 void 1034 usba_add_to_list(usba_list_entry_t *head, usba_list_entry_t *element) 1035 { 1036 usba_list_entry_t *next; 1037 int remaining; 1038 1039 mutex_enter(&head->list_mutex); 1040 mutex_enter(&element->list_mutex); 1041 1042 remaining = head->count; 1043 1044 /* check if it is not in another list */ 1045 ASSERT(element->next == NULL); 1046 ASSERT(element->prev == NULL); 1047 1048 #ifdef DEBUG 1049 /* 1050 * only verify the list when not in interrupt context, we 1051 * have to trust the HCD 1052 */ 1053 if (!servicing_interrupt()) { 1054 1055 /* check if not already in this list */ 1056 for (next = head->next; (next != NULL); 1057 next = next->next) { 1058 if (next == element) { 1059 USB_DPRINTF_L0(DPRINT_MASK_USBA, 1060 usba_log_handle, 1061 "Attempt to corrupt USB list at 0x%p", 1062 (void *)head); 1063 ASSERT(next == element); 1064 1065 goto done; 1066 } 1067 remaining--; 1068 1069 /* 1070 * Detect incorrect circ links or found 1071 * unexpected elements. 1072 */ 1073 if ((next->next && (remaining == 0)) || 1074 ((next->next == NULL) && remaining)) { 1075 panic("Corrupted USB list at 0x%p", 1076 (void *)head); 1077 /*NOTREACHED*/ 1078 } 1079 } 1080 } 1081 #endif 1082 1083 if (head->next == NULL) { 1084 head->prev = head->next = element; 1085 } else { 1086 /* add to tail */ 1087 head->prev->next = element; 1088 element->prev = head->prev; 1089 head->prev = element; 1090 } 1091 1092 head->count++; 1093 1094 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 1095 "usba_add_to_list: head=0x%p element=0x%p count=%d", 1096 (void *)head, (void *)element, head->count); 1097 1098 done: 1099 mutex_exit(&head->list_mutex); 1100 mutex_exit(&element->list_mutex); 1101 } 1102 1103 1104 int 1105 usba_rm_from_list(usba_list_entry_t *head, usba_list_entry_t *element) 1106 { 1107 usba_list_entry_t *e; 1108 int found = 0; 1109 int remaining; 1110 1111 /* find the element in the list first */ 1112 mutex_enter(&head->list_mutex); 1113 1114 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 1115 "usba_rm_from_list: head=0x%p element=0x%p count=%d", 1116 (void *)head, (void *)element, head->count); 1117 1118 remaining = head->count; 1119 e = head->next; 1120 1121 while (e) { 1122 if (e == element) { 1123 found++; 1124 break; 1125 } 1126 e = e->next; 1127 1128 remaining--; 1129 1130 /* Detect incorrect circ links or found unexpected elements. */ 1131 if ((e && (remaining == 0)) || 1132 ((e == NULL) && (remaining))) { 1133 panic("Corrupted USB list at 0x%p", (void *)head); 1134 /*NOTREACHED*/ 1135 } 1136 } 1137 1138 if (!found) { 1139 mutex_exit(&head->list_mutex); 1140 1141 return (USB_FAILURE); 1142 } 1143 1144 /* now remove the element */ 1145 mutex_enter(&element->list_mutex); 1146 1147 if (element->next) { 1148 element->next->prev = element->prev; 1149 } 1150 if (element->prev) { 1151 element->prev->next = element->next; 1152 } 1153 if (head->next == element) { 1154 head->next = element->next; 1155 } 1156 if (head->prev == element) { 1157 head->prev = element->prev; 1158 } 1159 1160 element->prev = element->next = NULL; 1161 if (head->next == NULL) { 1162 ASSERT(head->prev == NULL); 1163 } else { 1164 ASSERT(head->next->prev == NULL); 1165 } 1166 if (head->prev == NULL) { 1167 ASSERT(head->next == NULL); 1168 } else { 1169 ASSERT(head->prev->next == NULL); 1170 } 1171 1172 head->count--; 1173 1174 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 1175 "usba_rm_from_list success: head=0x%p element=0x%p cnt=%d", 1176 (void *)head, (void *)element, head->count); 1177 1178 mutex_exit(&element->list_mutex); 1179 mutex_exit(&head->list_mutex); 1180 1181 return (USB_SUCCESS); 1182 } 1183 1184 1185 usba_list_entry_t * 1186 usba_rm_first_from_list(usba_list_entry_t *head) 1187 { 1188 usba_list_entry_t *element = NULL; 1189 1190 if (head) { 1191 mutex_enter(&head->list_mutex); 1192 element = head->next; 1193 if (element) { 1194 /* now remove the element */ 1195 mutex_enter(&element->list_mutex); 1196 head->next = element->next; 1197 if (head->next) { 1198 head->next->prev = NULL; 1199 } 1200 if (head->prev == element) { 1201 head->prev = element->next; 1202 } 1203 element->prev = element->next = NULL; 1204 mutex_exit(&element->list_mutex); 1205 head->count--; 1206 } 1207 if (head->next == NULL) { 1208 ASSERT(head->prev == NULL); 1209 } else { 1210 ASSERT(head->next->prev == NULL); 1211 } 1212 if (head->prev == NULL) { 1213 ASSERT(head->next == NULL); 1214 } else { 1215 ASSERT(head->prev->next == NULL); 1216 } 1217 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 1218 "usba_rm_first_from_list: head=0x%p el=0x%p cnt=%d", 1219 (void *)head, (void *)element, head->count); 1220 1221 mutex_exit(&head->list_mutex); 1222 } 1223 1224 return (element); 1225 } 1226 1227 1228 usb_opaque_t 1229 usba_rm_first_pvt_from_list(usba_list_entry_t *head) 1230 { 1231 usba_list_entry_t *element = usba_rm_first_from_list(head); 1232 usb_opaque_t private = NULL; 1233 1234 if (element) { 1235 mutex_enter(&element->list_mutex); 1236 private = element->private; 1237 mutex_exit(&element->list_mutex); 1238 } 1239 1240 return (private); 1241 } 1242 1243 1244 /* 1245 * move list to new list and zero original list 1246 */ 1247 void 1248 usba_move_list(usba_list_entry_t *head, usba_list_entry_t *new, 1249 ddi_iblock_cookie_t iblock_cookie) 1250 { 1251 usba_init_list(new, NULL, iblock_cookie); 1252 mutex_enter(&head->list_mutex); 1253 mutex_enter(&new->list_mutex); 1254 1255 new->next = head->next; 1256 new->prev = head->prev; 1257 new->count = head->count; 1258 new->private = head->private; 1259 1260 head->next = NULL; 1261 head->prev = NULL; 1262 head->count = 0; 1263 head->private = NULL; 1264 mutex_exit(&head->list_mutex); 1265 mutex_exit(&new->list_mutex); 1266 } 1267 1268 1269 int 1270 usba_check_in_list(usba_list_entry_t *head, usba_list_entry_t *element) 1271 { 1272 int rval = USB_FAILURE; 1273 int remaining; 1274 usba_list_entry_t *next; 1275 1276 mutex_enter(&head->list_mutex); 1277 remaining = head->count; 1278 1279 mutex_enter(&element->list_mutex); 1280 for (next = head->next; next != NULL; next = next->next) { 1281 if (next == element) { 1282 rval = USB_SUCCESS; 1283 break; 1284 } 1285 remaining--; 1286 1287 /* Detect incorrect circ links or found unexpected elements. */ 1288 if ((next->next && (remaining == 0)) || 1289 ((next->next == NULL) && remaining)) { 1290 panic("Corrupted USB list at 0x%p", (void *)head); 1291 /*NOTREACHED*/ 1292 } 1293 } 1294 mutex_exit(&element->list_mutex); 1295 mutex_exit(&head->list_mutex); 1296 1297 return (rval); 1298 } 1299 1300 1301 int 1302 usba_list_entry_leaks(usba_list_entry_t *head, char *what) 1303 { 1304 int count = 0; 1305 int remaining; 1306 usba_list_entry_t *next; 1307 1308 mutex_enter(&head->list_mutex); 1309 remaining = head->count; 1310 for (next = head->next; next != NULL; next = next->next) { 1311 USB_DPRINTF_L2(DPRINT_MASK_HCDI, usba_log_handle, 1312 "leaking %s 0x%p", what, (void *)next->private); 1313 count++; 1314 1315 remaining--; 1316 1317 /* Detect incorrect circ links or found unexpected elements. */ 1318 if ((next->next && (remaining == 0)) || 1319 ((next->next == NULL) && remaining)) { 1320 panic("Corrupted USB list at 0x%p", (void *)head); 1321 /*NOTREACHED*/ 1322 } 1323 } 1324 ASSERT(count == head->count); 1325 mutex_exit(&head->list_mutex); 1326 1327 if (count) { 1328 USB_DPRINTF_L2(DPRINT_MASK_HCDI, usba_log_handle, 1329 "usba_list_entry_count: leaking %d", count); 1330 } 1331 1332 return (count); 1333 } 1334 1335 1336 int 1337 usba_list_entry_count(usba_list_entry_t *head) 1338 { 1339 int count; 1340 1341 mutex_enter(&head->list_mutex); 1342 count = head->count; 1343 mutex_exit(&head->list_mutex); 1344 1345 return (count); 1346 } 1347 1348 /* add a new root hub to the usba_root_hubs list */ 1349 1350 void 1351 usba_add_root_hub(dev_info_t *dip) 1352 { 1353 usba_root_hub_ent_t *hub; 1354 1355 hub = (usba_root_hub_ent_t *) 1356 kmem_zalloc(sizeof (usba_root_hub_ent_t), KM_SLEEP); 1357 1358 mutex_enter(&usba_hub_mutex); 1359 hub->dip = dip; 1360 hub->next = usba_root_hubs; 1361 usba_root_hubs = hub; 1362 mutex_exit(&usba_hub_mutex); 1363 } 1364 1365 /* remove a root hub from the usba_root_hubs list */ 1366 1367 void 1368 usba_rem_root_hub(dev_info_t *dip) 1369 { 1370 usba_root_hub_ent_t **hubp, *hub; 1371 1372 mutex_enter(&usba_hub_mutex); 1373 hubp = &usba_root_hubs; 1374 while (*hubp) { 1375 if ((*hubp)->dip == dip) { 1376 hub = *hubp; 1377 *hubp = hub->next; 1378 kmem_free(hub, sizeof (struct usba_root_hub_ent)); 1379 mutex_exit(&usba_hub_mutex); 1380 1381 return; 1382 } 1383 hubp = &(*hubp)->next; 1384 } 1385 mutex_exit(&usba_hub_mutex); 1386 } 1387 1388 /* 1389 * check whether this dip is the root hub. Any root hub known by 1390 * usba is recorded in the linked list pointed to by usba_root_hubs 1391 */ 1392 int 1393 usba_is_root_hub(dev_info_t *dip) 1394 { 1395 usba_root_hub_ent_t *hub; 1396 1397 mutex_enter(&usba_hub_mutex); 1398 hub = usba_root_hubs; 1399 while (hub) { 1400 if (hub->dip == dip) { 1401 mutex_exit(&usba_hub_mutex); 1402 1403 return (1); 1404 } 1405 hub = hub->next; 1406 } 1407 mutex_exit(&usba_hub_mutex); 1408 1409 return (0); 1410 } 1411 1412 /* 1413 * get and store usba_device pointer in the devi 1414 */ 1415 usba_device_t * 1416 usba_get_usba_device(dev_info_t *dip) 1417 { 1418 /* 1419 * we cannot use parent_data in the usb node because its 1420 * bus parent (eg. PCI nexus driver) uses this data 1421 * 1422 * we cannot use driver data in the other usb nodes since 1423 * usb drivers may need to use this 1424 */ 1425 if (usba_is_root_hub(dip)) { 1426 usba_hcdi_t *hcdi = usba_hcdi_get_hcdi(dip); 1427 1428 return (hcdi->hcdi_usba_device); 1429 } else { 1430 1431 return (ddi_get_parent_data(dip)); 1432 } 1433 } 1434 1435 1436 /* 1437 * Retrieve the usba_device pointer from the dev without checking for 1438 * the root hub first. This function is only used in polled mode. 1439 */ 1440 usba_device_t * 1441 usba_polled_get_usba_device(dev_info_t *dip) 1442 { 1443 /* 1444 * Don't call usba_is_root_hub() to find out if this is 1445 * the root hub usba_is_root_hub() calls into the DDI 1446 * where there are locking issues. The dip sent in during 1447 * polled mode will never be the root hub, so just get 1448 * the usba_device pointer from the dip. 1449 */ 1450 return (ddi_get_parent_data(dip)); 1451 } 1452 1453 1454 void 1455 usba_set_usba_device(dev_info_t *dip, usba_device_t *usba_device) 1456 { 1457 if (usba_is_root_hub(dip)) { 1458 usba_hcdi_t *hcdi = usba_hcdi_get_hcdi(dip); 1459 /* no locking is needed here */ 1460 _NOTE(NOW_INVISIBLE_TO_OTHER_THREADS(hcdi->hcdi_usba_device)) 1461 hcdi->hcdi_usba_device = usba_device; 1462 _NOTE(NOW_VISIBLE_TO_OTHER_THREADS(hcdi->hcdi_usba_device)) 1463 } else { 1464 ddi_set_parent_data(dip, usba_device); 1465 } 1466 } 1467 1468 1469 /* 1470 * usba_set_node_name() according to class, subclass, and protocol 1471 * following the 1275 USB binding tables. 1472 */ 1473 1474 /* device node table, refer to section 3.2.2.1 of 1275 binding */ 1475 static node_name_entry_t device_node_name_table[] = { 1476 { USB_CLASS_COMM, DONTCARE, DONTCARE, "communications" }, 1477 { USB_CLASS_HUB, DONTCARE, DONTCARE, "hub" }, 1478 { USB_CLASS_DIAG, DONTCARE, DONTCARE, "diagnostics" }, 1479 { USB_CLASS_MISC, DONTCARE, DONTCARE, "miscellaneous" }, 1480 { DONTCARE, DONTCARE, DONTCARE, "device" } 1481 }; 1482 1483 /* interface-association node table */ 1484 static node_name_entry_t ia_node_name_table[] = { 1485 { USB_CLASS_AUDIO, DONTCARE, DONTCARE, "audio" }, 1486 { USB_CLASS_VIDEO, DONTCARE, DONTCARE, "video" }, 1487 { USB_CLASS_WIRELESS, USB_SUBCLS_WUSB_2, USB_PROTO_WUSB_DWA, 1488 "device-wire-adaptor" }, 1489 { USB_CLASS_WIRELESS, DONTCARE, DONTCARE, "wireless-controller" }, 1490 { DONTCARE, DONTCARE, DONTCARE, "interface-association" } 1491 }; 1492 1493 /* interface node table, refer to section 3.3.2.1 */ 1494 static node_name_entry_t if_node_name_table[] = { 1495 { USB_CLASS_AUDIO, USB_SUBCLS_AUD_CONTROL, DONTCARE, "sound-control" }, 1496 { USB_CLASS_AUDIO, USB_SUBCLS_AUD_STREAMING, DONTCARE, "sound" }, 1497 { USB_CLASS_AUDIO, USB_SUBCLS_AUD_MIDI_STREAMING, DONTCARE, "midi" }, 1498 { USB_CLASS_AUDIO, DONTCARE, DONTCARE, "sound" }, 1499 1500 { USB_CLASS_COMM, USB_SUBCLS_CDCC_DIRECT_LINE, DONTCARE, "line" }, 1501 { USB_CLASS_COMM, USB_SUBCLS_CDCC_ABSTRCT_CTRL, DONTCARE, "modem" }, 1502 { USB_CLASS_COMM, USB_SUBCLS_CDCC_PHONE_CTRL, DONTCARE, "telephone" }, 1503 { USB_CLASS_COMM, USB_SUBCLS_CDCC_MULTCNL_ISDN, DONTCARE, "isdn" }, 1504 { USB_CLASS_COMM, USB_SUBCLS_CDCC_ISDN, DONTCARE, "isdn" }, 1505 { USB_CLASS_COMM, USB_SUBCLS_CDCC_ETHERNET, DONTCARE, "ethernet" }, 1506 { USB_CLASS_COMM, USB_SUBCLS_CDCC_ATM_NETWORK, DONTCARE, "atm-network" }, 1507 { USB_CLASS_COMM, DONTCARE, DONTCARE, "communications" }, 1508 1509 { USB_CLASS_HID, USB_SUBCLS_HID_1, USB_PROTO_HID_KEYBOARD, "keyboard" }, 1510 { USB_CLASS_HID, USB_SUBCLS_HID_1, USB_PROTO_HID_MOUSE, "mouse" }, 1511 { USB_CLASS_HID, DONTCARE, DONTCARE, "input" }, 1512 1513 { USB_CLASS_HUB, DONTCARE, DONTCARE, "hub" }, 1514 1515 { USB_CLASS_PHYSICAL, DONTCARE, DONTCARE, "physical" }, 1516 1517 { USB_CLASS_IMAGE, DONTCARE, DONTCARE, "image" }, 1518 1519 { USB_CLASS_PRINTER, DONTCARE, DONTCARE, "printer" }, 1520 1521 { USB_CLASS_MASS_STORAGE, DONTCARE, DONTCARE, "storage" }, 1522 1523 { USB_CLASS_CDC_DATA, DONTCARE, DONTCARE, "data" }, 1524 1525 { USB_CLASS_SECURITY, DONTCARE, DONTCARE, "security" }, 1526 1527 { USB_CLASS_VIDEO, USB_SUBCLS_VIDEO_CONTROL, DONTCARE, "video-control" }, 1528 { USB_CLASS_VIDEO, USB_SUBCLS_VIDEO_STREAM, DONTCARE, "video-stream" }, 1529 { USB_CLASS_VIDEO, DONTCARE, DONTCARE, "video" }, 1530 1531 { USB_CLASS_APP, USB_SUBCLS_APP_FIRMWARE, DONTCARE, "firmware" }, 1532 { USB_CLASS_APP, USB_SUBCLS_APP_IRDA, DONTCARE, "IrDa" }, 1533 { USB_CLASS_APP, USB_SUBCLS_APP_TEST, DONTCARE, "test" }, 1534 1535 { USB_CLASS_MISC, USB_SUBCLS_CBAF, USB_PROTO_CBAF, "wusb_ca"}, 1536 { USB_CLASS_WIRELESS, USB_SUBCLS_WUSB_1, USB_PROTO_WUSB_RC, "hwa-radio" }, 1537 { USB_CLASS_WIRELESS, USB_SUBCLS_WUSB_2, USB_PROTO_WUSB_HWA, "hwa-host" }, 1538 { USB_CLASS_WIRELESS, USB_SUBCLS_WUSB_2, USB_PROTO_WUSB_DWA, "dwa-control" }, 1539 { USB_CLASS_WIRELESS, USB_SUBCLS_WUSB_2, USB_PROTO_WUSB_DWA_ISO, "dwa-isoc" }, 1540 { USB_CLASS_WIRELESS, DONTCARE, DONTCARE, "wireless" }, 1541 1542 { DONTCARE, DONTCARE, DONTCARE, "interface" }, 1543 1544 }; 1545 1546 /* combined node table, refer to section 3.4.2.1 */ 1547 static node_name_entry_t combined_node_name_table[] = { 1548 { USB_CLASS_AUDIO, USB_SUBCLS_AUD_CONTROL, DONTCARE, "sound-control" }, 1549 { USB_CLASS_AUDIO, USB_SUBCLS_AUD_STREAMING, DONTCARE, "sound" }, 1550 { USB_CLASS_AUDIO, USB_SUBCLS_AUD_MIDI_STREAMING, DONTCARE, "midi" }, 1551 { USB_CLASS_AUDIO, DONTCARE, DONTCARE, "sound" }, 1552 1553 { USB_CLASS_COMM, USB_SUBCLS_CDCC_DIRECT_LINE, DONTCARE, "line" }, 1554 { USB_CLASS_COMM, USB_SUBCLS_CDCC_ABSTRCT_CTRL, DONTCARE, "modem" }, 1555 { USB_CLASS_COMM, USB_SUBCLS_CDCC_PHONE_CTRL, DONTCARE, "telephone" }, 1556 { USB_CLASS_COMM, USB_SUBCLS_CDCC_MULTCNL_ISDN, DONTCARE, "isdn" }, 1557 { USB_CLASS_COMM, USB_SUBCLS_CDCC_ISDN, DONTCARE, "isdn" }, 1558 { USB_CLASS_COMM, USB_SUBCLS_CDCC_ETHERNET, DONTCARE, "ethernet" }, 1559 { USB_CLASS_COMM, USB_SUBCLS_CDCC_ATM_NETWORK, DONTCARE, "atm-network" }, 1560 { USB_CLASS_COMM, DONTCARE, DONTCARE, "communications" }, 1561 1562 { USB_CLASS_HID, USB_SUBCLS_HID_1, USB_PROTO_HID_KEYBOARD, "keyboard" }, 1563 { USB_CLASS_HID, USB_SUBCLS_HID_1, USB_PROTO_HID_MOUSE, "mouse" }, 1564 { USB_CLASS_HID, DONTCARE, DONTCARE, "input" }, 1565 1566 { USB_CLASS_PHYSICAL, DONTCARE, DONTCARE, "physical" }, 1567 1568 { USB_CLASS_IMAGE, DONTCARE, DONTCARE, "image" }, 1569 1570 { USB_CLASS_PRINTER, DONTCARE, DONTCARE, "printer" }, 1571 1572 { USB_CLASS_MASS_STORAGE, USB_SUBCLS_MS_RBC_T10, DONTCARE, "storage" }, 1573 { USB_CLASS_MASS_STORAGE, USB_SUBCLS_MS_SFF8020I, DONTCARE, "cdrom" }, 1574 { USB_CLASS_MASS_STORAGE, USB_SUBCLS_MS_QIC_157, DONTCARE, "tape" }, 1575 { USB_CLASS_MASS_STORAGE, USB_SUBCLS_MS_UFI, DONTCARE, "floppy" }, 1576 { USB_CLASS_MASS_STORAGE, USB_SUBCLS_MS_SFF8070I, DONTCARE, "storage" }, 1577 { USB_CLASS_MASS_STORAGE, USB_SUBCLS_MS_SCSI, DONTCARE, "storage" }, 1578 { USB_CLASS_MASS_STORAGE, DONTCARE, DONTCARE, "storage" }, 1579 1580 { USB_CLASS_CDC_DATA, DONTCARE, DONTCARE, "data" }, 1581 1582 { USB_CLASS_SECURITY, DONTCARE, DONTCARE, "security" }, 1583 1584 { USB_CLASS_VIDEO, USB_SUBCLS_VIDEO_CONTROL, DONTCARE, "video-control" }, 1585 { USB_CLASS_VIDEO, USB_SUBCLS_VIDEO_STREAM, DONTCARE, "video-stream" }, 1586 { USB_CLASS_VIDEO, DONTCARE, DONTCARE, "video" }, 1587 1588 { USB_CLASS_APP, USB_SUBCLS_APP_FIRMWARE, DONTCARE, "firmware" }, 1589 { USB_CLASS_APP, USB_SUBCLS_APP_IRDA, DONTCARE, "IrDa" }, 1590 { USB_CLASS_APP, USB_SUBCLS_APP_TEST, DONTCARE, "test" }, 1591 1592 { USB_CLASS_COMM, DONTCARE, DONTCARE, "communications" }, 1593 { USB_CLASS_HUB, DONTCARE, DONTCARE, "hub" }, 1594 { USB_CLASS_DIAG, DONTCARE, DONTCARE, "diagnostics" }, 1595 { USB_CLASS_MISC, DONTCARE, DONTCARE, "miscellaneous" }, 1596 { DONTCARE, DONTCARE, DONTCARE, "device" } 1597 }; 1598 1599 static size_t device_node_name_table_size = 1600 sizeof (device_node_name_table)/sizeof (struct node_name_entry); 1601 static size_t ia_node_name_table_size = 1602 sizeof (ia_node_name_table)/sizeof (struct node_name_entry); 1603 static size_t if_node_name_table_size = 1604 sizeof (if_node_name_table)/sizeof (struct node_name_entry); 1605 static size_t combined_node_name_table_size = 1606 sizeof (combined_node_name_table)/sizeof (struct node_name_entry); 1607 1608 1609 static void 1610 usba_set_node_name(dev_info_t *dip, uint8_t class, uint8_t subclass, 1611 uint8_t protocol, uint_t flag) 1612 { 1613 int i; 1614 size_t size; 1615 node_name_entry_t *node_name_table; 1616 1617 switch (flag) { 1618 /* interface share node names with interface-association */ 1619 case FLAG_INTERFACE_ASSOCIATION_NODE: 1620 node_name_table = ia_node_name_table; 1621 size = ia_node_name_table_size; 1622 break; 1623 case FLAG_INTERFACE_NODE: 1624 node_name_table = if_node_name_table; 1625 size = if_node_name_table_size; 1626 break; 1627 case FLAG_DEVICE_NODE: 1628 node_name_table = device_node_name_table; 1629 size = device_node_name_table_size; 1630 break; 1631 case FLAG_COMBINED_NODE: 1632 node_name_table = combined_node_name_table; 1633 size = combined_node_name_table_size; 1634 break; 1635 default: 1636 1637 return; 1638 } 1639 1640 for (i = 0; i < size; i++) { 1641 int16_t c = node_name_table[i].class; 1642 int16_t s = node_name_table[i].subclass; 1643 int16_t p = node_name_table[i].protocol; 1644 1645 if (((c == DONTCARE) || (c == class)) && 1646 ((s == DONTCARE) || (s == subclass)) && 1647 ((p == DONTCARE) || (p == protocol))) { 1648 char *name = node_name_table[i].name; 1649 1650 (void) ndi_devi_set_nodename(dip, name, 0); 1651 break; 1652 } 1653 } 1654 } 1655 1656 1657 #ifdef DEBUG 1658 /* 1659 * walk the children of the parent of this devi and compare the 1660 * name and reg property of each child. If there is a match 1661 * return this node 1662 */ 1663 static dev_info_t * 1664 usba_find_existing_node(dev_info_t *odip) 1665 { 1666 dev_info_t *ndip, *child, *pdip; 1667 int *odata, *ndata; 1668 uint_t n_odata, n_ndata; 1669 1670 pdip = ddi_get_parent(odip); 1671 if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, 1672 odip, DDI_PROP_DONTPASS, "reg", 1673 &odata, &n_odata) != DDI_SUCCESS) { 1674 USB_DPRINTF_L2(DPRINT_MASK_HCDI, usba_log_handle, 1675 "usba_find_existing_node: " 1676 "%s: DDI_NOT_WELL_FORMED", ddi_driver_name(odip)); 1677 1678 return (NULL); 1679 } 1680 1681 ndi_devi_enter(pdip); 1682 ndip = (dev_info_t *)(DEVI(pdip)->devi_child); 1683 while ((child = ndip) != NULL) { 1684 1685 ndip = (dev_info_t *)(DEVI(child)->devi_sibling); 1686 1687 if (child == odip) { 1688 continue; 1689 } 1690 1691 if (strcmp(DEVI(child)->devi_node_name, 1692 DEVI(odip)->devi_node_name)) { 1693 continue; 1694 } 1695 1696 if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, 1697 child, DDI_PROP_DONTPASS, "reg", 1698 &ndata, &n_ndata) != DDI_SUCCESS) { 1699 1700 USB_DPRINTF_L2(DPRINT_MASK_HCDI, usba_log_handle, 1701 "usba_find_existing_node: " 1702 "%s DDI_NOT_WELL_FORMED", ddi_driver_name(child)); 1703 1704 } else if (n_ndata && n_odata && (bcmp(odata, ndata, 1705 max(n_odata, n_ndata) * sizeof (int)) == 0)) { 1706 1707 USB_DPRINTF_L3(DPRINT_MASK_HCDI, usba_log_handle, 1708 "usba_find_existing_node: found %s%d (%p)", 1709 ddi_driver_name(child), 1710 ddi_get_instance(child), (void *)child); 1711 1712 USB_DPRINTF_L3(DPRINT_MASK_HCDI, usba_log_handle, 1713 "usba_find_existing_node: " 1714 "reg: %x %x %x - %x %x %x", 1715 n_odata, odata[0], odata[1], 1716 n_ndata, ndata[0], ndata[1]); 1717 1718 ddi_prop_free(ndata); 1719 break; 1720 1721 } else { 1722 ddi_prop_free(ndata); 1723 } 1724 } 1725 1726 ndi_devi_exit(pdip); 1727 1728 ddi_prop_free(odata); 1729 1730 return (child); 1731 } 1732 #endif 1733 1734 /* change all unprintable characters to spaces */ 1735 static void 1736 usba_filter_string(char *instr, char *outstr) 1737 { 1738 while (*instr) { 1739 if ((*instr >= ' ') && (*instr <= '~')) { 1740 *outstr = *instr; 1741 } else { 1742 *outstr = ' '; 1743 } 1744 outstr++; 1745 instr++; 1746 } 1747 *outstr = '\0'; 1748 } 1749 1750 1751 /* 1752 * lookup ugen binding specified in property in 1753 * hcd.conf files 1754 */ 1755 int 1756 usba_get_ugen_binding(dev_info_t *dip) 1757 { 1758 usba_device_t *usba_device = usba_get_usba_device(dip); 1759 usba_hcdi_t *hcdi = 1760 usba_hcdi_get_hcdi(usba_device->usb_root_hub_dip); 1761 1762 return (hcdi->hcdi_ugen_default_binding); 1763 } 1764 1765 1766 /* 1767 * driver binding support at device level 1768 */ 1769 dev_info_t * 1770 usba_ready_device_node(dev_info_t *child_dip) 1771 { 1772 int rval, i; 1773 int n = 0; 1774 usba_device_t *usba_device = usba_get_usba_device(child_dip); 1775 usb_dev_descr_t *usb_dev_descr; 1776 uint_t n_cfgs; /* number of configs */ 1777 uint_t n_ifs; /* number of interfaces */ 1778 uint_t port, bus_num; 1779 size_t usb_config_length; 1780 uchar_t *usb_config; 1781 int reg[1]; 1782 usb_addr_t address = usb_get_addr(child_dip); 1783 usb_if_descr_t if_descr; 1784 size_t size; 1785 int combined_node = 0; 1786 int is_hub; 1787 char *devprop_str; 1788 char *force_bind = NULL; 1789 char *usba_name_buf = NULL; 1790 char *usba_name[USBA_MAX_COMPAT_NAMES]; 1791 1792 usb_config = usb_get_raw_cfg_data(child_dip, &usb_config_length); 1793 1794 mutex_enter(&usba_device->usb_mutex); 1795 mutex_enter(&usba_mutex); 1796 1797 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 1798 "usba_ready_device_node: child=0x%p", (void *)child_dip); 1799 1800 port = usba_device->usb_port; 1801 usb_dev_descr = usba_device->usb_dev_descr; 1802 n_cfgs = usba_device->usb_n_cfgs; 1803 n_ifs = usba_device->usb_n_ifs; 1804 bus_num = usba_device->usb_addr; 1805 1806 if (address != ROOT_HUB_ADDR) { 1807 size = usb_parse_if_descr( 1808 usb_config, 1809 usb_config_length, 1810 0, /* interface index */ 1811 0, /* alt interface index */ 1812 &if_descr, 1813 USB_IF_DESCR_SIZE); 1814 1815 if (size != USB_IF_DESCR_SIZE) { 1816 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 1817 "parsing interface: " 1818 "size (%lu) != USB_IF_DESCR_SIZE (%d)", 1819 size, USB_IF_DESCR_SIZE); 1820 1821 mutex_exit(&usba_mutex); 1822 mutex_exit(&usba_device->usb_mutex); 1823 1824 return (child_dip); 1825 } 1826 } else { 1827 /* fake an interface descriptor for the root hub */ 1828 bzero(&if_descr, sizeof (if_descr)); 1829 1830 if_descr.bInterfaceClass = USB_CLASS_HUB; 1831 } 1832 1833 reg[0] = port; 1834 1835 mutex_exit(&usba_mutex); 1836 mutex_exit(&usba_device->usb_mutex); 1837 1838 rval = ndi_prop_update_int_array( 1839 DDI_DEV_T_NONE, child_dip, "reg", reg, 1); 1840 1841 if (rval != DDI_PROP_SUCCESS) { 1842 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 1843 "usba_ready_device_node: property update failed"); 1844 1845 return (child_dip); 1846 } 1847 1848 combined_node = ((n_cfgs == 1) && (n_ifs == 1) && 1849 ((usb_dev_descr->bDeviceClass == USB_CLASS_HUB) || 1850 (usb_dev_descr->bDeviceClass == 0))); 1851 1852 is_hub = (if_descr.bInterfaceClass == USB_CLASS_HUB) || 1853 (usb_dev_descr->bDeviceClass == USB_CLASS_HUB); 1854 1855 /* set node name */ 1856 if (combined_node) { 1857 usba_set_node_name(child_dip, 1858 if_descr.bInterfaceClass, 1859 if_descr.bInterfaceSubClass, 1860 if_descr.bInterfaceProtocol, 1861 FLAG_COMBINED_NODE); 1862 } else { 1863 usba_set_node_name(child_dip, 1864 usb_dev_descr->bDeviceClass, 1865 usb_dev_descr->bDeviceSubClass, 1866 usb_dev_descr->bDeviceProtocol, 1867 FLAG_DEVICE_NODE); 1868 } 1869 1870 /* 1871 * check force binding rules 1872 */ 1873 if ((address != ROOT_HUB_ADDR) && usba_ddivs_usbc && 1874 (address != usba_ddivs_usbc_xaddress) && 1875 (!(usba_ddivs_usbc_xhubs && is_hub))) { 1876 force_bind = "ddivs_usbc"; 1877 (void) ndi_devi_set_nodename(child_dip, "ddivs_usbc", 0); 1878 1879 } else if (usba_device->usb_preferred_driver) { 1880 force_bind = usba_device->usb_preferred_driver; 1881 1882 } else if ((address != ROOT_HUB_ADDR) && 1883 ((usba_ugen_force_binding == USBA_UGEN_DEVICE_BINDING) || 1884 ((usba_ugen_force_binding == USBA_UGEN_INTERFACE_BINDING) && 1885 combined_node)) && (!is_hub)) { 1886 force_bind = "ugen"; 1887 } 1888 1889 #ifdef DEBUG 1890 /* 1891 * check whether there is another dip with this name and address 1892 * If the dip contains usba_device, it is held by the previous 1893 * round of configuration. 1894 */ 1895 ASSERT(usba_find_existing_node(child_dip) == NULL); 1896 #endif 1897 1898 usba_name_buf = kmem_zalloc(USBA_MAX_COMPAT_NAMES * 1899 USBA_MAX_COMPAT_NAME_LEN, KM_SLEEP); 1900 1901 for (i = 0; i < USBA_MAX_COMPAT_NAMES; i++) { 1902 usba_name[i] = usba_name_buf + (i * USBA_MAX_COMPAT_NAME_LEN); 1903 } 1904 1905 if (force_bind) { 1906 (void) ndi_devi_set_nodename(child_dip, force_bind, 0); 1907 (void) strncpy(usba_name[n++], force_bind, 1908 USBA_MAX_COMPAT_NAME_LEN); 1909 } 1910 1911 /* 1912 * If the callback function of specified driver is registered, 1913 * it will be called here to check whether to take over the device. 1914 */ 1915 if (usb_cap.usba_dev_driver_cb != NULL) { 1916 char *dev_drv = NULL; 1917 usb_dev_str_t dev_str; 1918 char *pathname = kmem_alloc(MAXPATHLEN, KM_SLEEP); 1919 1920 dev_str.usb_mfg = usba_device->usb_mfg_str; 1921 dev_str.usb_product = usba_device->usb_product_str; 1922 dev_str.usb_serialno = usba_device->usb_serialno_str; 1923 1924 (void) ddi_pathname(child_dip, pathname); 1925 1926 if ((usb_cap.usba_dev_driver_cb(usb_dev_descr, &dev_str, 1927 pathname, bus_num, port, &dev_drv, NULL) == USB_SUCCESS) && 1928 (dev_drv != NULL)) { 1929 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 1930 "usba_ready_device_node: dev_driver=%s, port =%d," 1931 "bus =%d, path=%s\n\t", 1932 dev_drv, port, bus_num, pathname); 1933 1934 (void) strncpy(usba_name[n++], dev_drv, 1935 USBA_MAX_COMPAT_NAME_LEN); 1936 } 1937 kmem_free(pathname, MAXPATHLEN); 1938 } 1939 1940 /* create compatible names */ 1941 if (combined_node) { 1942 1943 /* 1. usbVID,PID.REV */ 1944 (void) sprintf(usba_name[n++], 1945 "usb%x,%x.%x", 1946 usb_dev_descr->idVendor, 1947 usb_dev_descr->idProduct, 1948 usb_dev_descr->bcdDevice); 1949 1950 /* 2. usbVID,PID */ 1951 (void) sprintf(usba_name[n++], 1952 "usb%x,%x", 1953 usb_dev_descr->idVendor, 1954 usb_dev_descr->idProduct); 1955 1956 if (usb_dev_descr->bDeviceClass != 0) { 1957 /* 3. usbVID,classDC.DSC.DPROTO */ 1958 (void) sprintf(usba_name[n++], 1959 "usb%x,class%x.%x.%x", 1960 usb_dev_descr->idVendor, 1961 usb_dev_descr->bDeviceClass, 1962 usb_dev_descr->bDeviceSubClass, 1963 usb_dev_descr->bDeviceProtocol); 1964 1965 /* 4. usbVID,classDC.DSC */ 1966 (void) sprintf(usba_name[n++], 1967 "usb%x,class%x.%x", 1968 usb_dev_descr->idVendor, 1969 usb_dev_descr->bDeviceClass, 1970 usb_dev_descr->bDeviceSubClass); 1971 1972 /* 5. usbVID,classDC */ 1973 (void) sprintf(usba_name[n++], 1974 "usb%x,class%x", 1975 usb_dev_descr->idVendor, 1976 usb_dev_descr->bDeviceClass); 1977 1978 /* 6. usb,classDC.DSC.DPROTO */ 1979 (void) sprintf(usba_name[n++], 1980 "usb,class%x.%x.%x", 1981 usb_dev_descr->bDeviceClass, 1982 usb_dev_descr->bDeviceSubClass, 1983 usb_dev_descr->bDeviceProtocol); 1984 1985 /* 7. usb,classDC.DSC */ 1986 (void) sprintf(usba_name[n++], 1987 "usb,class%x.%x", 1988 usb_dev_descr->bDeviceClass, 1989 usb_dev_descr->bDeviceSubClass); 1990 1991 /* 8. usb,classDC */ 1992 (void) sprintf(usba_name[n++], 1993 "usb,class%x", 1994 usb_dev_descr->bDeviceClass); 1995 } 1996 1997 if (if_descr.bInterfaceClass != 0) { 1998 /* 9. usbifVID,classIC.ISC.IPROTO */ 1999 (void) sprintf(usba_name[n++], 2000 "usbif%x,class%x.%x.%x", 2001 usb_dev_descr->idVendor, 2002 if_descr.bInterfaceClass, 2003 if_descr.bInterfaceSubClass, 2004 if_descr.bInterfaceProtocol); 2005 2006 /* 10. usbifVID,classIC.ISC */ 2007 (void) sprintf(usba_name[n++], 2008 "usbif%x,class%x.%x", 2009 usb_dev_descr->idVendor, 2010 if_descr.bInterfaceClass, 2011 if_descr.bInterfaceSubClass); 2012 2013 /* 11. usbifVID,classIC */ 2014 (void) sprintf(usba_name[n++], 2015 "usbif%x,class%x", 2016 usb_dev_descr->idVendor, 2017 if_descr.bInterfaceClass); 2018 2019 /* 12. usbif,classIC.ISC.IPROTO */ 2020 (void) sprintf(usba_name[n++], 2021 "usbif,class%x.%x.%x", 2022 if_descr.bInterfaceClass, 2023 if_descr.bInterfaceSubClass, 2024 if_descr.bInterfaceProtocol); 2025 2026 /* 13. usbif,classIC.ISC */ 2027 (void) sprintf(usba_name[n++], 2028 "usbif,class%x.%x", 2029 if_descr.bInterfaceClass, 2030 if_descr.bInterfaceSubClass); 2031 2032 /* 14. usbif,classIC */ 2033 (void) sprintf(usba_name[n++], 2034 "usbif,class%x", 2035 if_descr.bInterfaceClass); 2036 } 2037 2038 /* 15. ugen or usb_mid */ 2039 if (usba_get_ugen_binding(child_dip) == 2040 USBA_UGEN_DEVICE_BINDING) { 2041 (void) sprintf(usba_name[n++], "ugen"); 2042 } else { 2043 (void) sprintf(usba_name[n++], "usb,device"); 2044 } 2045 2046 } else { 2047 if (n_cfgs > 1) { 2048 /* 1. usbVID,PID.REV.configCN */ 2049 (void) sprintf(usba_name[n++], 2050 "usb%x,%x.%x.config%x", 2051 usb_dev_descr->idVendor, 2052 usb_dev_descr->idProduct, 2053 usb_dev_descr->bcdDevice, 2054 usba_device->usb_cfg_value); 2055 } 2056 2057 /* 2. usbVID,PID.REV */ 2058 (void) sprintf(usba_name[n++], 2059 "usb%x,%x.%x", 2060 usb_dev_descr->idVendor, 2061 usb_dev_descr->idProduct, 2062 usb_dev_descr->bcdDevice); 2063 2064 /* 3. usbVID,PID.configCN */ 2065 if (n_cfgs > 1) { 2066 (void) sprintf(usba_name[n++], 2067 "usb%x,%x.%x", 2068 usb_dev_descr->idVendor, 2069 usb_dev_descr->idProduct, 2070 usba_device->usb_cfg_value); 2071 } 2072 2073 /* 4. usbVID,PID */ 2074 (void) sprintf(usba_name[n++], 2075 "usb%x,%x", 2076 usb_dev_descr->idVendor, 2077 usb_dev_descr->idProduct); 2078 2079 if (usb_dev_descr->bDeviceClass != 0) { 2080 /* 5. usbVID,classDC.DSC.DPROTO */ 2081 (void) sprintf(usba_name[n++], 2082 "usb%x,class%x.%x.%x", 2083 usb_dev_descr->idVendor, 2084 usb_dev_descr->bDeviceClass, 2085 usb_dev_descr->bDeviceSubClass, 2086 usb_dev_descr->bDeviceProtocol); 2087 2088 /* 6. usbVID,classDC.DSC */ 2089 (void) sprintf(usba_name[n++], 2090 "usb%x.class%x.%x", 2091 usb_dev_descr->idVendor, 2092 usb_dev_descr->bDeviceClass, 2093 usb_dev_descr->bDeviceSubClass); 2094 2095 /* 7. usbVID,classDC */ 2096 (void) sprintf(usba_name[n++], 2097 "usb%x.class%x", 2098 usb_dev_descr->idVendor, 2099 usb_dev_descr->bDeviceClass); 2100 2101 /* 8. usb,classDC.DSC.DPROTO */ 2102 (void) sprintf(usba_name[n++], 2103 "usb,class%x.%x.%x", 2104 usb_dev_descr->bDeviceClass, 2105 usb_dev_descr->bDeviceSubClass, 2106 usb_dev_descr->bDeviceProtocol); 2107 2108 /* 9. usb,classDC.DSC */ 2109 (void) sprintf(usba_name[n++], 2110 "usb,class%x.%x", 2111 usb_dev_descr->bDeviceClass, 2112 usb_dev_descr->bDeviceSubClass); 2113 2114 /* 10. usb,classDC */ 2115 (void) sprintf(usba_name[n++], 2116 "usb,class%x", 2117 usb_dev_descr->bDeviceClass); 2118 } 2119 2120 if (usba_get_ugen_binding(child_dip) == 2121 USBA_UGEN_DEVICE_BINDING) { 2122 /* 11. ugen */ 2123 (void) sprintf(usba_name[n++], "ugen"); 2124 } else { 2125 /* 11. usb,device */ 2126 (void) sprintf(usba_name[n++], "usb,device"); 2127 } 2128 } 2129 2130 for (i = 0; i < n; i += 2) { 2131 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 2132 "compatible name:\t%s\t%s", usba_name[i], 2133 (((i+1) < n)? usba_name[i+1] : "")); 2134 } 2135 2136 rval = ndi_prop_update_string_array(DDI_DEV_T_NONE, child_dip, 2137 "compatible", (char **)usba_name, n); 2138 2139 kmem_free(usba_name_buf, USBA_MAX_COMPAT_NAMES * 2140 USBA_MAX_COMPAT_NAME_LEN); 2141 2142 if (rval != DDI_PROP_SUCCESS) { 2143 2144 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2145 "usba_ready_device_node: property update failed"); 2146 2147 return (child_dip); 2148 } 2149 2150 /* update the address property */ 2151 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2152 "assigned-address", usba_device->usb_addr); 2153 if (rval != DDI_PROP_SUCCESS) { 2154 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2155 "usba_ready_device_node: address update failed"); 2156 } 2157 2158 /* update the usb device properties (PSARC/2000/454) */ 2159 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2160 "usb-vendor-id", usb_dev_descr->idVendor); 2161 if (rval != DDI_PROP_SUCCESS) { 2162 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2163 "usba_ready_device_node: usb-vendor-id update failed"); 2164 } 2165 2166 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2167 "usb-product-id", usb_dev_descr->idProduct); 2168 if (rval != DDI_PROP_SUCCESS) { 2169 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2170 "usba_ready_device_node: usb-product-id update failed"); 2171 } 2172 2173 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2174 "usb-revision-id", usb_dev_descr->bcdDevice); 2175 if (rval != DDI_PROP_SUCCESS) { 2176 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2177 "usba_ready_device_node: usb-revision-id update failed"); 2178 } 2179 2180 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2181 "usb-num-configs", usb_dev_descr->bNumConfigurations); 2182 if (rval != DDI_PROP_SUCCESS) { 2183 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2184 "usba_ready_device_node: usb-num-configs update failed"); 2185 } 2186 2187 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2188 "usb-release", usb_dev_descr->bcdUSB); 2189 if (rval != DDI_PROP_SUCCESS) { 2190 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2191 "usba_ready_device_node: usb-release update failed"); 2192 } 2193 2194 rval = ndi_prop_update_byte_array(DDI_DEV_T_NONE, child_dip, 2195 "usb-dev-descriptor", (uchar_t *)usb_dev_descr, 2196 sizeof (usb_dev_descr_t)); 2197 if (rval != DDI_PROP_SUCCESS) { 2198 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2199 "usba_ready_device_node: usb-descriptor update failed"); 2200 } 2201 2202 rval = ndi_prop_update_byte_array(DDI_DEV_T_NONE, child_dip, 2203 "usb-raw-cfg-descriptors", usb_config, usb_config_length); 2204 if (rval != DDI_PROP_SUCCESS) { 2205 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2206 "usba_ready_device_node: usb-raw-cfg-descriptors update " 2207 "failed"); 2208 } 2209 2210 devprop_str = kmem_zalloc(USB_MAXSTRINGLEN, KM_SLEEP); 2211 2212 if (usba_device->usb_serialno_str) { 2213 usba_filter_string(usba_device->usb_serialno_str, devprop_str); 2214 rval = ndi_prop_update_string(DDI_DEV_T_NONE, child_dip, 2215 "usb-serialno", devprop_str); 2216 if (rval != DDI_PROP_SUCCESS) { 2217 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2218 "usba_ready_device_node: " 2219 "usb-serialno update failed"); 2220 } 2221 } 2222 2223 if (usba_device->usb_mfg_str) { 2224 usba_filter_string(usba_device->usb_mfg_str, devprop_str); 2225 rval = ndi_prop_update_string(DDI_DEV_T_NONE, child_dip, 2226 "usb-vendor-name", devprop_str); 2227 if (rval != DDI_PROP_SUCCESS) { 2228 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2229 "usba_ready_device_node: " 2230 "usb-vendor-name update failed"); 2231 } 2232 } 2233 2234 if (usba_device->usb_product_str) { 2235 usba_filter_string(usba_device->usb_product_str, devprop_str); 2236 rval = ndi_prop_update_string(DDI_DEV_T_NONE, child_dip, 2237 "usb-product-name", devprop_str); 2238 if (rval != DDI_PROP_SUCCESS) { 2239 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2240 "usba_ready_device_node: " 2241 "usb-product-name update failed"); 2242 } 2243 } 2244 2245 kmem_free(devprop_str, USB_MAXSTRINGLEN); 2246 2247 if (!combined_node) { 2248 /* update the configuration property */ 2249 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2250 "configuration#", usba_device->usb_cfg_value); 2251 if (rval != DDI_PROP_SUCCESS) { 2252 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2253 "usba_ready_device_node: " 2254 "config prop update failed"); 2255 } 2256 } 2257 2258 if (usba_device->usb_port_status == USBA_LOW_SPEED_DEV) { 2259 /* create boolean property */ 2260 rval = ndi_prop_create_boolean(DDI_DEV_T_NONE, child_dip, 2261 "low-speed"); 2262 if (rval != DDI_PROP_SUCCESS) { 2263 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2264 "usba_ready_device_node: " 2265 "low speed prop update failed"); 2266 } 2267 } 2268 2269 if (usba_device->usb_port_status == USBA_FULL_SPEED_DEV) { 2270 /* create boolean property */ 2271 rval = ndi_prop_create_boolean(DDI_DEV_T_NONE, child_dip, 2272 "full-speed"); 2273 if (rval != DDI_PROP_SUCCESS) { 2274 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2275 "usba_ready_device_node: " 2276 "full speed prop update failed"); 2277 } 2278 } 2279 2280 if (usba_device->usb_port_status == USBA_HIGH_SPEED_DEV) { 2281 /* create boolean property */ 2282 rval = ndi_prop_create_boolean(DDI_DEV_T_NONE, child_dip, 2283 "high-speed"); 2284 if (rval != DDI_PROP_SUCCESS) { 2285 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2286 "usba_ready_device_node: " 2287 "high speed prop update failed"); 2288 } 2289 } 2290 2291 if (usba_device->usb_port_status == USBA_SUPER_SPEED_DEV) { 2292 rval = ndi_prop_create_boolean(DDI_DEV_T_NONE, child_dip, 2293 "super-speed"); 2294 if (rval != DDI_PROP_SUCCESS) { 2295 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2296 "usba_ready_device_node: " 2297 "super speed prop update failed"); 2298 } 2299 } 2300 2301 usba_add_binary_object_store_props(child_dip, usba_device); 2302 2303 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 2304 "%s%d at port %d: %s, dip=0x%p", 2305 ddi_node_name(ddi_get_parent(child_dip)), 2306 ddi_get_instance(ddi_get_parent(child_dip)), 2307 port, ddi_node_name(child_dip), (void *)child_dip); 2308 2309 usba_set_usba_device(child_dip, usba_device); 2310 2311 ASSERT(!mutex_owned(&(usba_get_usba_device(child_dip)->usb_mutex))); 2312 2313 return (child_dip); 2314 } 2315 2316 2317 /* 2318 * driver binding at interface association level. the first arg is the parent 2319 * dip. if_count returns amount of interfaces which are associated within 2320 * this interface-association that starts from first_if. 2321 */ 2322 /*ARGSUSED*/ 2323 dev_info_t * 2324 usba_ready_interface_association_node( 2325 dev_info_t *dip, 2326 uint_t first_if, 2327 uint_t *if_count) 2328 { 2329 dev_info_t *child_dip = NULL; 2330 usba_device_t *child_ud = usba_get_usba_device(dip); 2331 usb_dev_descr_t *usb_dev_descr; 2332 size_t usb_cfg_length; 2333 uchar_t *usb_cfg; 2334 usb_ia_descr_t ia_descr; 2335 int i, n, rval; 2336 int reg[2]; 2337 size_t size; 2338 usb_port_status_t port_status; 2339 char *force_bind = NULL; 2340 char *usba_name_buf = NULL; 2341 char *usba_name[USBA_MAX_COMPAT_NAMES]; 2342 2343 usb_cfg = usb_get_raw_cfg_data(dip, &usb_cfg_length); 2344 2345 mutex_enter(&child_ud->usb_mutex); 2346 2347 usb_dev_descr = child_ud->usb_dev_descr; 2348 2349 /* 2350 * for each interface association, determine all compatible names 2351 */ 2352 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 2353 "usba_ready_ia_node: " 2354 "port %d, interface = %d, port_status = %x", 2355 child_ud->usb_port, first_if, child_ud->usb_port_status); 2356 2357 /* Parse the interface descriptor */ 2358 size = usb_parse_ia_descr( 2359 usb_cfg, 2360 usb_cfg_length, 2361 first_if, /* interface index */ 2362 &ia_descr, 2363 USB_IA_DESCR_SIZE); 2364 2365 *if_count = 1; 2366 if (size != USB_IA_DESCR_SIZE) { 2367 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2368 "parsing ia: size (%lu) != USB_IA_DESCR_SIZE (%d)", 2369 size, USB_IA_DESCR_SIZE); 2370 mutex_exit(&child_ud->usb_mutex); 2371 2372 return (NULL); 2373 } 2374 2375 port_status = child_ud->usb_port_status; 2376 2377 /* create reg property */ 2378 reg[0] = first_if; 2379 reg[1] = child_ud->usb_cfg_value; 2380 2381 mutex_exit(&child_ud->usb_mutex); 2382 2383 /* clone this dip */ 2384 rval = usba_create_child_devi(dip, 2385 "interface-association", 2386 NULL, /* usba_hcdi ops */ 2387 NULL, /* root hub dip */ 2388 port_status, /* port status */ 2389 child_ud, /* share this usba_device */ 2390 &child_dip); 2391 2392 if (rval != USB_SUCCESS) { 2393 2394 goto fail; 2395 } 2396 2397 rval = ndi_prop_update_int_array( 2398 DDI_DEV_T_NONE, child_dip, "reg", reg, 2); 2399 2400 if (rval != DDI_PROP_SUCCESS) { 2401 2402 goto fail; 2403 } 2404 2405 usba_set_node_name(child_dip, ia_descr.bFunctionClass, 2406 ia_descr.bFunctionSubClass, ia_descr.bFunctionProtocol, 2407 FLAG_INTERFACE_ASSOCIATION_NODE); 2408 2409 /* check force binding */ 2410 if (usba_ugen_force_binding == 2411 USBA_UGEN_INTERFACE_ASSOCIATION_BINDING) { 2412 force_bind = "ugen"; 2413 } 2414 2415 /* 2416 * check whether there is another dip with this name and address 2417 */ 2418 ASSERT(usba_find_existing_node(child_dip) == NULL); 2419 2420 usba_name_buf = kmem_zalloc(USBA_MAX_COMPAT_NAMES * 2421 USBA_MAX_COMPAT_NAME_LEN, KM_SLEEP); 2422 2423 for (i = 0; i < USBA_MAX_COMPAT_NAMES; i++) { 2424 usba_name[i] = usba_name_buf + (i * USBA_MAX_COMPAT_NAME_LEN); 2425 } 2426 2427 n = 0; 2428 2429 if (force_bind) { 2430 (void) ndi_devi_set_nodename(child_dip, force_bind, 0); 2431 (void) strncpy(usba_name[n++], force_bind, 2432 USBA_MAX_COMPAT_NAME_LEN); 2433 } 2434 2435 /* 1) usbiaVID,PID.REV.configCN.FN */ 2436 (void) sprintf(usba_name[n++], 2437 "usbia%x,%x.%x.config%x.%x", 2438 usb_dev_descr->idVendor, 2439 usb_dev_descr->idProduct, 2440 usb_dev_descr->bcdDevice, 2441 child_ud->usb_cfg_value, 2442 first_if); 2443 2444 /* 2) usbiaVID,PID.configCN.FN */ 2445 (void) sprintf(usba_name[n++], 2446 "usbia%x,%x.config%x.%x", 2447 usb_dev_descr->idVendor, 2448 usb_dev_descr->idProduct, 2449 child_ud->usb_cfg_value, 2450 first_if); 2451 2452 2453 if (ia_descr.bFunctionClass) { 2454 /* 3) usbiaVID,classFC.FSC.FPROTO */ 2455 (void) sprintf(usba_name[n++], 2456 "usbia%x,class%x.%x.%x", 2457 usb_dev_descr->idVendor, 2458 ia_descr.bFunctionClass, 2459 ia_descr.bFunctionSubClass, 2460 ia_descr.bFunctionProtocol); 2461 2462 /* 4) usbiaVID,classFC.FSC */ 2463 (void) sprintf(usba_name[n++], 2464 "usbia%x,class%x.%x", 2465 usb_dev_descr->idVendor, 2466 ia_descr.bFunctionClass, 2467 ia_descr.bFunctionSubClass); 2468 2469 /* 5) usbiaVID,classFC */ 2470 (void) sprintf(usba_name[n++], 2471 "usbia%x,class%x", 2472 usb_dev_descr->idVendor, 2473 ia_descr.bFunctionClass); 2474 2475 /* 6) usbia,classFC.FSC.FPROTO */ 2476 (void) sprintf(usba_name[n++], 2477 "usbia,class%x.%x.%x", 2478 ia_descr.bFunctionClass, 2479 ia_descr.bFunctionSubClass, 2480 ia_descr.bFunctionProtocol); 2481 2482 /* 7) usbia,classFC.FSC */ 2483 (void) sprintf(usba_name[n++], 2484 "usbia,class%x.%x", 2485 ia_descr.bFunctionClass, 2486 ia_descr.bFunctionSubClass); 2487 2488 /* 8) usbia,classFC */ 2489 (void) sprintf(usba_name[n++], 2490 "usbia,class%x", 2491 ia_descr.bFunctionClass); 2492 } 2493 2494 if (usba_get_ugen_binding(child_dip) == 2495 USBA_UGEN_INTERFACE_ASSOCIATION_BINDING) { 2496 /* 9) ugen */ 2497 (void) sprintf(usba_name[n++], "ugen"); 2498 } else { 2499 2500 (void) sprintf(usba_name[n++], "usb,ia"); 2501 } 2502 2503 for (i = 0; i < n; i += 2) { 2504 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 2505 "compatible name:\t%s\t%s", usba_name[i], 2506 (((i+1) < n)? usba_name[i+1] : "")); 2507 } 2508 2509 /* create compatible property */ 2510 rval = ndi_prop_update_string_array(DDI_DEV_T_NONE, child_dip, 2511 "compatible", (char **)usba_name, n); 2512 2513 kmem_free(usba_name_buf, USBA_MAX_COMPAT_NAMES * 2514 USBA_MAX_COMPAT_NAME_LEN); 2515 2516 if (rval != DDI_PROP_SUCCESS) { 2517 2518 goto fail; 2519 } 2520 2521 /* update the address property */ 2522 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2523 "assigned-address", child_ud->usb_addr); 2524 if (rval != DDI_PROP_SUCCESS) { 2525 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2526 "usba_ready_interface_node: address update failed"); 2527 } 2528 2529 /* create property with first interface number */ 2530 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2531 "interface", ia_descr.bFirstInterface); 2532 2533 if (rval != DDI_PROP_SUCCESS) { 2534 2535 goto fail; 2536 } 2537 2538 /* create property with the count of interfaces in this ia */ 2539 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2540 "interface-count", ia_descr.bInterfaceCount); 2541 2542 if (rval != DDI_PROP_SUCCESS) { 2543 2544 goto fail; 2545 } 2546 2547 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2548 "%s%d port %d: %s, dip = 0x%p", 2549 ddi_node_name(ddi_get_parent(dip)), 2550 ddi_get_instance(ddi_get_parent(dip)), 2551 child_ud->usb_port, ddi_node_name(child_dip), (void *)child_dip); 2552 2553 *if_count = ia_descr.bInterfaceCount; 2554 usba_set_usba_device(child_dip, child_ud); 2555 ASSERT(!mutex_owned(&(usba_get_usba_device(child_dip)->usb_mutex))); 2556 2557 return (child_dip); 2558 2559 fail: 2560 (void) usba_destroy_child_devi(child_dip, NDI_DEVI_REMOVE); 2561 2562 return (NULL); 2563 } 2564 2565 2566 /* 2567 * driver binding at interface level, the first arg will be the 2568 * the parent dip 2569 */ 2570 /*ARGSUSED*/ 2571 dev_info_t * 2572 usba_ready_interface_node(dev_info_t *dip, uint_t intf) 2573 { 2574 dev_info_t *child_dip = NULL; 2575 usba_device_t *child_ud = usba_get_usba_device(dip); 2576 usb_dev_descr_t *usb_dev_descr; 2577 size_t usb_cfg_length; 2578 uchar_t *usb_cfg; 2579 usb_if_descr_t if_descr; 2580 int i, n, rval; 2581 int reg[2]; 2582 size_t size; 2583 usb_port_status_t port_status; 2584 char *force_bind = NULL; 2585 char *usba_name_buf = NULL; 2586 char *usba_name[USBA_MAX_COMPAT_NAMES]; 2587 2588 usb_cfg = usb_get_raw_cfg_data(dip, &usb_cfg_length); 2589 2590 mutex_enter(&child_ud->usb_mutex); 2591 2592 usb_dev_descr = child_ud->usb_dev_descr; 2593 2594 /* 2595 * for each interface, determine all compatible names 2596 */ 2597 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 2598 "usba_ready_interface_node: " 2599 "port %d, interface = %d port status = %x", 2600 child_ud->usb_port, intf, child_ud->usb_port_status); 2601 2602 /* Parse the interface descriptor */ 2603 size = usb_parse_if_descr( 2604 usb_cfg, 2605 usb_cfg_length, 2606 intf, /* interface index */ 2607 0, /* alt interface index */ 2608 &if_descr, 2609 USB_IF_DESCR_SIZE); 2610 2611 if (size != USB_IF_DESCR_SIZE) { 2612 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2613 "parsing interface: size (%lu) != USB_IF_DESCR_SIZE (%d)", 2614 size, USB_IF_DESCR_SIZE); 2615 mutex_exit(&child_ud->usb_mutex); 2616 2617 return (NULL); 2618 } 2619 2620 port_status = child_ud->usb_port_status; 2621 2622 /* create reg property */ 2623 reg[0] = intf; 2624 reg[1] = child_ud->usb_cfg_value; 2625 2626 mutex_exit(&child_ud->usb_mutex); 2627 2628 /* clone this dip */ 2629 rval = usba_create_child_devi(dip, 2630 "interface", 2631 NULL, /* usba_hcdi ops */ 2632 NULL, /* root hub dip */ 2633 port_status, /* port status */ 2634 child_ud, /* share this usba_device */ 2635 &child_dip); 2636 2637 if (rval != USB_SUCCESS) { 2638 2639 goto fail; 2640 } 2641 2642 rval = ndi_prop_update_int_array( 2643 DDI_DEV_T_NONE, child_dip, "reg", reg, 2); 2644 2645 if (rval != DDI_PROP_SUCCESS) { 2646 2647 goto fail; 2648 } 2649 2650 usba_set_node_name(child_dip, if_descr.bInterfaceClass, 2651 if_descr.bInterfaceSubClass, if_descr.bInterfaceProtocol, 2652 FLAG_INTERFACE_NODE); 2653 2654 /* check force binding */ 2655 if (usba_ugen_force_binding == USBA_UGEN_INTERFACE_BINDING) { 2656 force_bind = "ugen"; 2657 } 2658 2659 /* 2660 * check whether there is another dip with this name and address 2661 */ 2662 ASSERT(usba_find_existing_node(child_dip) == NULL); 2663 2664 usba_name_buf = kmem_zalloc(USBA_MAX_COMPAT_NAMES * 2665 USBA_MAX_COMPAT_NAME_LEN, KM_SLEEP); 2666 2667 for (i = 0; i < USBA_MAX_COMPAT_NAMES; i++) { 2668 usba_name[i] = usba_name_buf + (i * USBA_MAX_COMPAT_NAME_LEN); 2669 } 2670 2671 n = 0; 2672 2673 if (force_bind) { 2674 (void) ndi_devi_set_nodename(child_dip, force_bind, 0); 2675 (void) strncpy(usba_name[n++], force_bind, 2676 USBA_MAX_COMPAT_NAME_LEN); 2677 } 2678 2679 /* 1) usbifVID,PID.REV.configCN.IN */ 2680 (void) sprintf(usba_name[n++], 2681 "usbif%x,%x.%x.config%x.%x", 2682 usb_dev_descr->idVendor, 2683 usb_dev_descr->idProduct, 2684 usb_dev_descr->bcdDevice, 2685 child_ud->usb_cfg_value, 2686 intf); 2687 2688 /* 2) usbifVID,PID.configCN.IN */ 2689 (void) sprintf(usba_name[n++], 2690 "usbif%x,%x.config%x.%x", 2691 usb_dev_descr->idVendor, 2692 usb_dev_descr->idProduct, 2693 child_ud->usb_cfg_value, 2694 intf); 2695 2696 2697 if (if_descr.bInterfaceClass) { 2698 /* 3) usbifVID,classIC.ISC.IPROTO */ 2699 (void) sprintf(usba_name[n++], 2700 "usbif%x,class%x.%x.%x", 2701 usb_dev_descr->idVendor, 2702 if_descr.bInterfaceClass, 2703 if_descr.bInterfaceSubClass, 2704 if_descr.bInterfaceProtocol); 2705 2706 /* 4) usbifVID,classIC.ISC */ 2707 (void) sprintf(usba_name[n++], 2708 "usbif%x,class%x.%x", 2709 usb_dev_descr->idVendor, 2710 if_descr.bInterfaceClass, 2711 if_descr.bInterfaceSubClass); 2712 2713 /* 5) usbifVID,classIC */ 2714 (void) sprintf(usba_name[n++], 2715 "usbif%x,class%x", 2716 usb_dev_descr->idVendor, 2717 if_descr.bInterfaceClass); 2718 2719 /* 6) usbif,classIC.ISC.IPROTO */ 2720 (void) sprintf(usba_name[n++], 2721 "usbif,class%x.%x.%x", 2722 if_descr.bInterfaceClass, 2723 if_descr.bInterfaceSubClass, 2724 if_descr.bInterfaceProtocol); 2725 2726 /* 7) usbif,classIC.ISC */ 2727 (void) sprintf(usba_name[n++], 2728 "usbif,class%x.%x", 2729 if_descr.bInterfaceClass, 2730 if_descr.bInterfaceSubClass); 2731 2732 /* 8) usbif,classIC */ 2733 (void) sprintf(usba_name[n++], 2734 "usbif,class%x", 2735 if_descr.bInterfaceClass); 2736 } 2737 2738 if (usba_get_ugen_binding(child_dip) == 2739 USBA_UGEN_INTERFACE_BINDING) { 2740 /* 9) ugen */ 2741 (void) sprintf(usba_name[n++], "ugen"); 2742 } 2743 2744 for (i = 0; i < n; i += 2) { 2745 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 2746 "compatible name:\t%s\t%s", usba_name[i], 2747 (((i+1) < n)? usba_name[i+1] : "")); 2748 } 2749 2750 /* create compatible property */ 2751 rval = ndi_prop_update_string_array(DDI_DEV_T_NONE, child_dip, 2752 "compatible", (char **)usba_name, n); 2753 2754 kmem_free(usba_name_buf, USBA_MAX_COMPAT_NAMES * 2755 USBA_MAX_COMPAT_NAME_LEN); 2756 2757 if (rval != DDI_PROP_SUCCESS) { 2758 2759 goto fail; 2760 } 2761 2762 /* update the address property */ 2763 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2764 "assigned-address", child_ud->usb_addr); 2765 if (rval != DDI_PROP_SUCCESS) { 2766 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2767 "usba_ready_interface_node: address update failed"); 2768 } 2769 2770 /* create property with if number */ 2771 rval = ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 2772 "interface", intf); 2773 2774 if (rval != DDI_PROP_SUCCESS) { 2775 2776 goto fail; 2777 } 2778 2779 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 2780 "%s%d port %d: %s, dip = 0x%p", 2781 ddi_node_name(ddi_get_parent(dip)), 2782 ddi_get_instance(ddi_get_parent(dip)), 2783 child_ud->usb_port, ddi_node_name(child_dip), (void *)child_dip); 2784 2785 usba_set_usba_device(child_dip, child_ud); 2786 ASSERT(!mutex_owned(&(usba_get_usba_device(child_dip)->usb_mutex))); 2787 2788 return (child_dip); 2789 2790 fail: 2791 (void) usba_destroy_child_devi(child_dip, NDI_DEVI_REMOVE); 2792 2793 return (NULL); 2794 } 2795 2796 2797 /* 2798 * retrieve string descriptors for manufacturer, vendor and serial 2799 * number 2800 */ 2801 void 2802 usba_get_dev_string_descrs(dev_info_t *dip, usba_device_t *ud) 2803 { 2804 char *tmpbuf, *str; 2805 int l; 2806 usb_dev_descr_t *usb_dev_descr = ud->usb_dev_descr; 2807 2808 2809 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 2810 "usba_get_usb_string_descr: m=%d, p=%d, s=%d", 2811 usb_dev_descr->iManufacturer, 2812 usb_dev_descr->iProduct, 2813 usb_dev_descr->iSerialNumber); 2814 2815 tmpbuf = kmem_zalloc(USB_MAXSTRINGLEN, KM_SLEEP); 2816 2817 /* fetch manufacturer string */ 2818 if ((ud->usb_mfg_str == NULL) && usb_dev_descr->iManufacturer && 2819 (usb_get_string_descr(dip, USB_LANG_ID, 2820 usb_dev_descr->iManufacturer, tmpbuf, USB_MAXSTRINGLEN) == 2821 USB_SUCCESS)) { 2822 2823 l = strlen(tmpbuf); 2824 if (l > 0) { 2825 str = kmem_zalloc(l + 1, KM_SLEEP); 2826 mutex_enter(&ud->usb_mutex); 2827 ud->usb_mfg_str = str; 2828 (void) strcpy(ud->usb_mfg_str, tmpbuf); 2829 mutex_exit(&ud->usb_mutex); 2830 } 2831 } 2832 2833 /* fetch product string */ 2834 if ((ud->usb_product_str == NULL) && usb_dev_descr->iProduct && 2835 (usb_get_string_descr(dip, USB_LANG_ID, usb_dev_descr->iProduct, 2836 tmpbuf, USB_MAXSTRINGLEN) == 2837 USB_SUCCESS)) { 2838 2839 l = strlen(tmpbuf); 2840 if (l > 0) { 2841 str = kmem_zalloc(l + 1, KM_SLEEP); 2842 mutex_enter(&ud->usb_mutex); 2843 ud->usb_product_str = str; 2844 (void) strcpy(ud->usb_product_str, tmpbuf); 2845 mutex_exit(&ud->usb_mutex); 2846 } 2847 } 2848 2849 /* fetch device serial number string */ 2850 if ((ud->usb_serialno_str == NULL) && usb_dev_descr->iSerialNumber && 2851 (usb_get_string_descr(dip, USB_LANG_ID, 2852 usb_dev_descr->iSerialNumber, tmpbuf, USB_MAXSTRINGLEN) == 2853 USB_SUCCESS)) { 2854 2855 l = strlen(tmpbuf); 2856 if (l > 0) { 2857 str = kmem_zalloc(l + 1, KM_SLEEP); 2858 mutex_enter(&ud->usb_mutex); 2859 ud->usb_serialno_str = str; 2860 (void) strcpy(ud->usb_serialno_str, tmpbuf); 2861 mutex_exit(&ud->usb_mutex); 2862 } 2863 } 2864 2865 kmem_free(tmpbuf, USB_MAXSTRINGLEN); 2866 } 2867 2868 2869 /* 2870 * usba_get_mfg_prod_sn_str: 2871 * Return a string containing mfg, product, serial number strings. 2872 * Remove duplicates if some strings are the same. 2873 * 2874 * Arguments: 2875 * dip - pointer to dev info 2876 * buffer - Where string is returned 2877 * buflen - Length of buffer 2878 * 2879 * Returns: 2880 * Same as second arg. 2881 */ 2882 char * 2883 usba_get_mfg_prod_sn_str( 2884 dev_info_t *dip, 2885 char *buffer, 2886 int buflen) 2887 { 2888 usba_device_t *usba_device = usba_get_usba_device(dip); 2889 int return_len = 0; 2890 int len = 0; 2891 2892 buffer[0] = '\0'; 2893 buffer[buflen-1] = '\0'; 2894 2895 /* Manufacturer string exists. */ 2896 if ((usba_device->usb_mfg_str) && 2897 ((len = strlen(usba_device->usb_mfg_str)) != 0)) { 2898 (void) strncpy(buffer, usba_device->usb_mfg_str, buflen - 1); 2899 return_len = min(buflen - 1, len); 2900 } 2901 2902 /* Product string exists to append. */ 2903 if ((usba_device->usb_product_str) && 2904 ((len = strlen(usba_device->usb_product_str)) != 0)) { 2905 if (return_len > 0) { 2906 buffer[return_len++] = ' '; 2907 } 2908 (void) strncpy(&buffer[return_len], 2909 usba_device->usb_product_str, buflen - return_len - 1); 2910 return_len = min(buflen - 1, return_len + len); 2911 } 2912 2913 /* Serial number string exists to append. */ 2914 if ((usba_device->usb_serialno_str) && 2915 ((len = strlen(usba_device->usb_serialno_str)) != 0)) { 2916 if (return_len > 0) { 2917 buffer[return_len++] = ' '; 2918 } 2919 (void) strncpy(&buffer[return_len], 2920 usba_device->usb_serialno_str, 2921 buflen - return_len - 1); 2922 } 2923 2924 return (buffer); 2925 } 2926 2927 /* 2928 * USB enumeration statistic functions 2929 */ 2930 2931 /* 2932 * Increments the hotplug statistics based on flags. 2933 */ 2934 void 2935 usba_update_hotplug_stats(dev_info_t *dip, usb_flags_t flags) 2936 { 2937 usba_device_t *usba_device = usba_get_usba_device(dip); 2938 usba_hcdi_t *hcdi = 2939 usba_hcdi_get_hcdi(usba_device->usb_root_hub_dip); 2940 2941 mutex_enter(&hcdi->hcdi_mutex); 2942 if (flags & USBA_TOTAL_HOTPLUG_SUCCESS) { 2943 hcdi->hcdi_total_hotplug_success++; 2944 HCDI_HOTPLUG_STATS_DATA(hcdi)-> 2945 hcdi_hotplug_total_success.value.ui64++; 2946 } 2947 if (flags & USBA_HOTPLUG_SUCCESS) { 2948 hcdi->hcdi_hotplug_success++; 2949 HCDI_HOTPLUG_STATS_DATA(hcdi)-> 2950 hcdi_hotplug_success.value.ui64++; 2951 } 2952 if (flags & USBA_TOTAL_HOTPLUG_FAILURE) { 2953 hcdi->hcdi_total_hotplug_failure++; 2954 HCDI_HOTPLUG_STATS_DATA(hcdi)-> 2955 hcdi_hotplug_total_failure.value.ui64++; 2956 } 2957 if (flags & USBA_HOTPLUG_FAILURE) { 2958 hcdi->hcdi_hotplug_failure++; 2959 HCDI_HOTPLUG_STATS_DATA(hcdi)-> 2960 hcdi_hotplug_failure.value.ui64++; 2961 } 2962 mutex_exit(&hcdi->hcdi_mutex); 2963 } 2964 2965 2966 /* 2967 * Retrieve the current enumeration statistics 2968 */ 2969 void 2970 usba_get_hotplug_stats(dev_info_t *dip, ulong_t *total_success, 2971 ulong_t *success, ulong_t *total_failure, ulong_t *failure, 2972 uchar_t *device_count) 2973 { 2974 usba_device_t *usba_device = usba_get_usba_device(dip); 2975 usba_hcdi_t *hcdi = 2976 usba_hcdi_get_hcdi(usba_device->usb_root_hub_dip); 2977 2978 mutex_enter(&hcdi->hcdi_mutex); 2979 *total_success = hcdi->hcdi_total_hotplug_success; 2980 *success = hcdi->hcdi_hotplug_success; 2981 *total_failure = hcdi->hcdi_total_hotplug_failure; 2982 *failure = hcdi->hcdi_hotplug_failure; 2983 *device_count = hcdi->hcdi_device_count; 2984 mutex_exit(&hcdi->hcdi_mutex); 2985 } 2986 2987 2988 /* 2989 * Reset the resetable hotplug stats 2990 */ 2991 void 2992 usba_reset_hotplug_stats(dev_info_t *dip) 2993 { 2994 usba_device_t *usba_device = usba_get_usba_device(dip); 2995 usba_hcdi_t *hcdi = 2996 usba_hcdi_get_hcdi(usba_device->usb_root_hub_dip); 2997 hcdi_hotplug_stats_t *hsp; 2998 2999 mutex_enter(&hcdi->hcdi_mutex); 3000 hcdi->hcdi_hotplug_success = 0; 3001 hcdi->hcdi_hotplug_failure = 0; 3002 3003 hsp = HCDI_HOTPLUG_STATS_DATA(hcdi); 3004 hsp->hcdi_hotplug_success.value.ui64 = 0; 3005 hsp->hcdi_hotplug_failure.value.ui64 = 0; 3006 mutex_exit(&hcdi->hcdi_mutex); 3007 } 3008 3009 3010 /* 3011 * usba_bind_driver(): 3012 * This function calls ndi_devi_bind_driver() which tries to 3013 * bind a driver to the device. If the driver binding fails 3014 * we get an rval of NDI_UNBOUD and report an error to the 3015 * syslog that the driver failed binding. 3016 * If rval is something other than NDI_UNBOUND we report an 3017 * error to the console. 3018 * 3019 * This function returns USB_SUCCESS if no errors were 3020 * encountered while binding. 3021 */ 3022 int 3023 usba_bind_driver(dev_info_t *dip) 3024 { 3025 int rval; 3026 char *name; 3027 uint8_t if_num = usba_get_ifno(dip); 3028 3029 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 3030 "usba_bind_driver: dip = 0x%p, if_num = 0x%x", (void *)dip, if_num); 3031 3032 name = kmem_zalloc(MAXNAMELEN, KM_SLEEP); 3033 3034 /* bind device to the driver */ 3035 if ((rval = ndi_devi_bind_driver(dip, 0)) != NDI_SUCCESS) { 3036 /* if we fail to bind report an error */ 3037 (void) usba_get_mfg_prod_sn_str(dip, name, MAXNAMELEN); 3038 if (name[0] != '\0') { 3039 if (!usb_owns_device(dip)) { 3040 USB_DPRINTF_L1(DPRINT_MASK_USBA, 3041 usba_log_handle, 3042 "no driver found for " 3043 "interface %d (nodename: '%s') of %s", 3044 if_num, ddi_node_name(dip), name); 3045 } else { 3046 USB_DPRINTF_L1(DPRINT_MASK_USBA, 3047 usba_log_handle, 3048 "no driver found for device %s", name); 3049 } 3050 } else { 3051 (void) ddi_pathname(dip, name); 3052 USB_DPRINTF_L1(DPRINT_MASK_USBA, 3053 usba_log_handle, 3054 "no driver found for device %s", name); 3055 } 3056 3057 kmem_free(name, MAXNAMELEN); 3058 3059 return (USB_FAILURE); 3060 } 3061 kmem_free(name, MAXNAMELEN); 3062 3063 return ((rval == NDI_SUCCESS) ? USB_SUCCESS : USB_FAILURE); 3064 } 3065 3066 3067 /* 3068 * usba_get_hc_dma_attr: 3069 * function returning dma attributes of the HCD 3070 * 3071 * Arguments: 3072 * dip - pointer to devinfo of the client 3073 * 3074 * Return Values: 3075 * hcdi_dma_attr 3076 */ 3077 ddi_dma_attr_t * 3078 usba_get_hc_dma_attr(dev_info_t *dip) 3079 { 3080 usba_device_t *usba_device = usba_get_usba_device(dip); 3081 usba_hcdi_t *hcdi = usba_hcdi_get_hcdi(usba_device->usb_root_hub_dip); 3082 3083 return (hcdi->hcdi_dma_attr); 3084 } 3085 3086 3087 /* 3088 * usba_check_for_leaks: 3089 * check usba_device structure for leaks 3090 * 3091 * Arguments: 3092 * usba_device - usba_device structure pointer 3093 */ 3094 void 3095 usba_check_for_leaks(usba_device_t *usba_device) 3096 { 3097 int i, ph_open_cnt, req_wrp_leaks, iface; 3098 int leaks = 0; 3099 3100 USB_DPRINTF_L4(DPRINT_MASK_USBA, usba_log_handle, 3101 "usba_check_for_leaks: %s%d usba_device=0x%p", 3102 ddi_driver_name(usba_device->usb_dip), 3103 ddi_get_instance(usba_device->usb_dip), (void *)usba_device); 3104 3105 /* 3106 * default pipe is still open 3107 * all other pipes should be closed 3108 */ 3109 for (ph_open_cnt = 0, i = 1; i < USBA_N_ENDPOINTS; i++) { 3110 usba_ph_impl_t *ph_impl = 3111 &usba_device->usb_ph_list[i]; 3112 if (ph_impl->usba_ph_data) { 3113 USB_DPRINTF_L2(DPRINT_MASK_USBA, 3114 usba_log_handle, 3115 "%s%d: leaking pipehandle=0x%p (0x%p) ep_addr=0x%x", 3116 ddi_driver_name(ph_impl->usba_ph_data->p_dip), 3117 ddi_get_instance(ph_impl->usba_ph_data->p_dip), 3118 (void *)ph_impl, 3119 (void *)ph_impl->usba_ph_data, 3120 ph_impl->usba_ph_ep.bEndpointAddress); 3121 ph_open_cnt++; 3122 leaks++; 3123 #ifndef DEBUG 3124 usb_pipe_close(ph_impl->usba_ph_data->p_dip, 3125 (usb_pipe_handle_t)ph_impl, USB_FLAGS_SLEEP, 3126 NULL, NULL); 3127 #endif 3128 } 3129 } 3130 req_wrp_leaks = usba_list_entry_leaks(&usba_device-> 3131 usb_allocated, "request wrappers"); 3132 3133 ASSERT(ph_open_cnt == 0); 3134 ASSERT(req_wrp_leaks == 0); 3135 3136 if (req_wrp_leaks) { 3137 usba_list_entry_t *entry; 3138 3139 while ((entry = usba_rm_first_from_list( 3140 &usba_device->usb_allocated)) != NULL) { 3141 usba_req_wrapper_t *wrp; 3142 3143 mutex_enter(&entry->list_mutex); 3144 wrp = (usba_req_wrapper_t *)entry->private; 3145 mutex_exit(&entry->list_mutex); 3146 leaks++; 3147 3148 USB_DPRINTF_L2(DPRINT_MASK_USBA, 3149 usba_log_handle, 3150 "%s%d: leaking request 0x%p", 3151 ddi_driver_name(wrp->wr_dip), 3152 ddi_get_instance(wrp->wr_dip), 3153 (void *)wrp->wr_req); 3154 3155 /* 3156 * put it back, usba_req_wrapper_free 3157 * expects it on the list 3158 */ 3159 usba_add_to_list(&usba_device->usb_allocated, 3160 &wrp->wr_allocated_list); 3161 3162 usba_req_wrapper_free(wrp); 3163 } 3164 } 3165 3166 mutex_enter(&usba_device->usb_mutex); 3167 for (iface = 0; iface < usba_device->usb_n_ifs; iface++) { 3168 USB_DPRINTF_L3(DPRINT_MASK_USBA, usba_log_handle, 3169 "usba_check_for_leaks: if=%d client_flags=0x%x", 3170 iface, usba_device->usb_client_flags[iface]); 3171 3172 if (usba_device->usb_client_flags[iface] & 3173 USBA_CLIENT_FLAG_DEV_DATA) { 3174 usb_client_dev_data_list_t *entry = 3175 usba_device->usb_client_dev_data_list.cddl_next; 3176 usb_client_dev_data_list_t *next; 3177 usb_client_dev_data_t *dev_data; 3178 3179 while (entry) { 3180 dev_info_t *dip = entry->cddl_dip; 3181 next = entry->cddl_next; 3182 dev_data = entry->cddl_dev_data; 3183 3184 3185 if (!i_ddi_devi_attached(dip)) { 3186 USB_DPRINTF_L2(DPRINT_MASK_USBA, 3187 usba_log_handle, 3188 "%s%d: leaking dev_data 0x%p", 3189 ddi_driver_name(dip), 3190 ddi_get_instance(dip), 3191 (void *)dev_data); 3192 3193 leaks++; 3194 3195 mutex_exit(&usba_device->usb_mutex); 3196 usb_free_dev_data(dip, dev_data); 3197 mutex_enter(&usba_device->usb_mutex); 3198 } 3199 3200 entry = next; 3201 } 3202 } 3203 if (usba_device->usb_client_flags[iface] & 3204 USBA_CLIENT_FLAG_ATTACH) { 3205 dev_info_t *dip = usba_device-> 3206 usb_client_attach_list[iface].dip; 3207 3208 USB_DPRINTF_L2(DPRINT_MASK_USBA, 3209 usba_log_handle, 3210 "%s%d: did no usb_client_detach", 3211 ddi_driver_name(dip), ddi_get_instance(dip)); 3212 leaks++; 3213 3214 mutex_exit(&usba_device->usb_mutex); 3215 usb_client_detach(dip, NULL); 3216 mutex_enter(&usba_device->usb_mutex); 3217 3218 usba_device-> 3219 usb_client_attach_list[iface].dip = NULL; 3220 3221 usba_device->usb_client_flags[iface] &= 3222 ~USBA_CLIENT_FLAG_ATTACH; 3223 3224 } 3225 if (usba_device->usb_client_flags[iface] & 3226 USBA_CLIENT_FLAG_EV_CBS) { 3227 dev_info_t *dip = 3228 usba_device->usb_client_ev_cb_list[iface]. 3229 dip; 3230 usb_event_t *ev_data = 3231 usba_device->usb_client_ev_cb_list[iface]. 3232 ev_data; 3233 3234 USB_DPRINTF_L2(DPRINT_MASK_USBA, 3235 usba_log_handle, 3236 "%s%d: did no usb_unregister_event_cbs", 3237 ddi_driver_name(dip), ddi_get_instance(dip)); 3238 leaks++; 3239 3240 mutex_exit(&usba_device->usb_mutex); 3241 usb_unregister_event_cbs(dip, ev_data); 3242 mutex_enter(&usba_device->usb_mutex); 3243 3244 usba_device->usb_client_ev_cb_list[iface]. 3245 dip = NULL; 3246 usba_device->usb_client_ev_cb_list[iface]. 3247 ev_data = NULL; 3248 usba_device->usb_client_flags[iface] &= 3249 ~USBA_CLIENT_FLAG_EV_CBS; 3250 } 3251 } 3252 mutex_exit(&usba_device->usb_mutex); 3253 3254 if (leaks) { 3255 USB_DPRINTF_L2(DPRINT_MASK_USBA, usba_log_handle, 3256 "all %d leaks fixed", leaks); 3257 } 3258 } 3259