1 /* 2 * Copyright IBM Corp. 2007 3 * Author(s): Utz Bacher <utz.bacher@de.ibm.com>, 4 * Frank Pavlic <fpavlic@de.ibm.com>, 5 * Thomas Spatzier <tspat@de.ibm.com>, 6 * Frank Blaschka <frank.blaschka@de.ibm.com> 7 */ 8 9 #define KMSG_COMPONENT "qeth" 10 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt 11 12 #include <linux/list.h> 13 #include <linux/rwsem.h> 14 #include <asm/ebcdic.h> 15 16 #include "qeth_core.h" 17 18 static ssize_t qeth_dev_state_show(struct device *dev, 19 struct device_attribute *attr, char *buf) 20 { 21 struct qeth_card *card = dev_get_drvdata(dev); 22 if (!card) 23 return -EINVAL; 24 25 switch (card->state) { 26 case CARD_STATE_DOWN: 27 return sprintf(buf, "DOWN\n"); 28 case CARD_STATE_HARDSETUP: 29 return sprintf(buf, "HARDSETUP\n"); 30 case CARD_STATE_SOFTSETUP: 31 return sprintf(buf, "SOFTSETUP\n"); 32 case CARD_STATE_UP: 33 if (card->lan_online) 34 return sprintf(buf, "UP (LAN ONLINE)\n"); 35 else 36 return sprintf(buf, "UP (LAN OFFLINE)\n"); 37 case CARD_STATE_RECOVER: 38 return sprintf(buf, "RECOVER\n"); 39 default: 40 return sprintf(buf, "UNKNOWN\n"); 41 } 42 } 43 44 static DEVICE_ATTR(state, 0444, qeth_dev_state_show, NULL); 45 46 static ssize_t qeth_dev_chpid_show(struct device *dev, 47 struct device_attribute *attr, char *buf) 48 { 49 struct qeth_card *card = dev_get_drvdata(dev); 50 if (!card) 51 return -EINVAL; 52 53 return sprintf(buf, "%02X\n", card->info.chpid); 54 } 55 56 static DEVICE_ATTR(chpid, 0444, qeth_dev_chpid_show, NULL); 57 58 static ssize_t qeth_dev_if_name_show(struct device *dev, 59 struct device_attribute *attr, char *buf) 60 { 61 struct qeth_card *card = dev_get_drvdata(dev); 62 if (!card) 63 return -EINVAL; 64 return sprintf(buf, "%s\n", QETH_CARD_IFNAME(card)); 65 } 66 67 static DEVICE_ATTR(if_name, 0444, qeth_dev_if_name_show, NULL); 68 69 static ssize_t qeth_dev_card_type_show(struct device *dev, 70 struct device_attribute *attr, char *buf) 71 { 72 struct qeth_card *card = dev_get_drvdata(dev); 73 if (!card) 74 return -EINVAL; 75 76 return sprintf(buf, "%s\n", qeth_get_cardname_short(card)); 77 } 78 79 static DEVICE_ATTR(card_type, 0444, qeth_dev_card_type_show, NULL); 80 81 static const char *qeth_get_bufsize_str(struct qeth_card *card) 82 { 83 if (card->qdio.in_buf_size == 16384) 84 return "16k"; 85 else if (card->qdio.in_buf_size == 24576) 86 return "24k"; 87 else if (card->qdio.in_buf_size == 32768) 88 return "32k"; 89 else if (card->qdio.in_buf_size == 40960) 90 return "40k"; 91 else 92 return "64k"; 93 } 94 95 static ssize_t qeth_dev_inbuf_size_show(struct device *dev, 96 struct device_attribute *attr, char *buf) 97 { 98 struct qeth_card *card = dev_get_drvdata(dev); 99 if (!card) 100 return -EINVAL; 101 102 return sprintf(buf, "%s\n", qeth_get_bufsize_str(card)); 103 } 104 105 static DEVICE_ATTR(inbuf_size, 0444, qeth_dev_inbuf_size_show, NULL); 106 107 static ssize_t qeth_dev_portno_show(struct device *dev, 108 struct device_attribute *attr, char *buf) 109 { 110 struct qeth_card *card = dev_get_drvdata(dev); 111 if (!card) 112 return -EINVAL; 113 114 return sprintf(buf, "%i\n", card->info.portno); 115 } 116 117 static ssize_t qeth_dev_portno_store(struct device *dev, 118 struct device_attribute *attr, const char *buf, size_t count) 119 { 120 struct qeth_card *card = dev_get_drvdata(dev); 121 char *tmp; 122 unsigned int portno, limit; 123 int rc = 0; 124 125 if (!card) 126 return -EINVAL; 127 128 mutex_lock(&card->conf_mutex); 129 if ((card->state != CARD_STATE_DOWN) && 130 (card->state != CARD_STATE_RECOVER)) { 131 rc = -EPERM; 132 goto out; 133 } 134 135 portno = simple_strtoul(buf, &tmp, 16); 136 if (portno > QETH_MAX_PORTNO) { 137 rc = -EINVAL; 138 goto out; 139 } 140 limit = (card->ssqd.pcnt ? card->ssqd.pcnt - 1 : card->ssqd.pcnt); 141 if (portno > limit) { 142 rc = -EINVAL; 143 goto out; 144 } 145 card->info.portno = portno; 146 out: 147 mutex_unlock(&card->conf_mutex); 148 return rc ? rc : count; 149 } 150 151 static DEVICE_ATTR(portno, 0644, qeth_dev_portno_show, qeth_dev_portno_store); 152 153 static ssize_t qeth_dev_portname_show(struct device *dev, 154 struct device_attribute *attr, char *buf) 155 { 156 return sprintf(buf, "no portname required\n"); 157 } 158 159 static ssize_t qeth_dev_portname_store(struct device *dev, 160 struct device_attribute *attr, const char *buf, size_t count) 161 { 162 struct qeth_card *card = dev_get_drvdata(dev); 163 164 dev_warn_once(&card->gdev->dev, 165 "portname is deprecated and is ignored\n"); 166 return count; 167 } 168 169 static DEVICE_ATTR(portname, 0644, qeth_dev_portname_show, 170 qeth_dev_portname_store); 171 172 static ssize_t qeth_dev_prioqing_show(struct device *dev, 173 struct device_attribute *attr, char *buf) 174 { 175 struct qeth_card *card = dev_get_drvdata(dev); 176 177 if (!card) 178 return -EINVAL; 179 180 switch (card->qdio.do_prio_queueing) { 181 case QETH_PRIO_Q_ING_PREC: 182 return sprintf(buf, "%s\n", "by precedence"); 183 case QETH_PRIO_Q_ING_TOS: 184 return sprintf(buf, "%s\n", "by type of service"); 185 case QETH_PRIO_Q_ING_SKB: 186 return sprintf(buf, "%s\n", "by skb-priority"); 187 case QETH_PRIO_Q_ING_VLAN: 188 return sprintf(buf, "%s\n", "by VLAN headers"); 189 default: 190 return sprintf(buf, "always queue %i\n", 191 card->qdio.default_out_queue); 192 } 193 } 194 195 static ssize_t qeth_dev_prioqing_store(struct device *dev, 196 struct device_attribute *attr, const char *buf, size_t count) 197 { 198 struct qeth_card *card = dev_get_drvdata(dev); 199 int rc = 0; 200 201 if (!card) 202 return -EINVAL; 203 204 mutex_lock(&card->conf_mutex); 205 if ((card->state != CARD_STATE_DOWN) && 206 (card->state != CARD_STATE_RECOVER)) { 207 rc = -EPERM; 208 goto out; 209 } 210 211 /* check if 1920 devices are supported , 212 * if though we have to permit priority queueing 213 */ 214 if (card->qdio.no_out_queues == 1) { 215 card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT; 216 rc = -EPERM; 217 goto out; 218 } 219 220 if (sysfs_streq(buf, "prio_queueing_prec")) { 221 card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_PREC; 222 card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; 223 } else if (sysfs_streq(buf, "prio_queueing_skb")) { 224 card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_SKB; 225 card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; 226 } else if (sysfs_streq(buf, "prio_queueing_tos")) { 227 card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_TOS; 228 card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; 229 } else if (sysfs_streq(buf, "prio_queueing_vlan")) { 230 if (!card->options.layer2) { 231 rc = -ENOTSUPP; 232 goto out; 233 } 234 card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_VLAN; 235 card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; 236 } else if (sysfs_streq(buf, "no_prio_queueing:0")) { 237 card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; 238 card->qdio.default_out_queue = 0; 239 } else if (sysfs_streq(buf, "no_prio_queueing:1")) { 240 card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; 241 card->qdio.default_out_queue = 1; 242 } else if (sysfs_streq(buf, "no_prio_queueing:2")) { 243 card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; 244 card->qdio.default_out_queue = 2; 245 } else if (sysfs_streq(buf, "no_prio_queueing:3")) { 246 if (card->info.type == QETH_CARD_TYPE_IQD) { 247 rc = -EPERM; 248 goto out; 249 } 250 card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; 251 card->qdio.default_out_queue = 3; 252 } else if (sysfs_streq(buf, "no_prio_queueing")) { 253 card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; 254 card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; 255 } else 256 rc = -EINVAL; 257 out: 258 mutex_unlock(&card->conf_mutex); 259 return rc ? rc : count; 260 } 261 262 static DEVICE_ATTR(priority_queueing, 0644, qeth_dev_prioqing_show, 263 qeth_dev_prioqing_store); 264 265 static ssize_t qeth_dev_bufcnt_show(struct device *dev, 266 struct device_attribute *attr, char *buf) 267 { 268 struct qeth_card *card = dev_get_drvdata(dev); 269 270 if (!card) 271 return -EINVAL; 272 273 return sprintf(buf, "%i\n", card->qdio.in_buf_pool.buf_count); 274 } 275 276 static ssize_t qeth_dev_bufcnt_store(struct device *dev, 277 struct device_attribute *attr, const char *buf, size_t count) 278 { 279 struct qeth_card *card = dev_get_drvdata(dev); 280 char *tmp; 281 int cnt, old_cnt; 282 int rc = 0; 283 284 if (!card) 285 return -EINVAL; 286 287 mutex_lock(&card->conf_mutex); 288 if ((card->state != CARD_STATE_DOWN) && 289 (card->state != CARD_STATE_RECOVER)) { 290 rc = -EPERM; 291 goto out; 292 } 293 294 old_cnt = card->qdio.in_buf_pool.buf_count; 295 cnt = simple_strtoul(buf, &tmp, 10); 296 cnt = (cnt < QETH_IN_BUF_COUNT_MIN) ? QETH_IN_BUF_COUNT_MIN : 297 ((cnt > QETH_IN_BUF_COUNT_MAX) ? QETH_IN_BUF_COUNT_MAX : cnt); 298 if (old_cnt != cnt) { 299 rc = qeth_realloc_buffer_pool(card, cnt); 300 } 301 out: 302 mutex_unlock(&card->conf_mutex); 303 return rc ? rc : count; 304 } 305 306 static DEVICE_ATTR(buffer_count, 0644, qeth_dev_bufcnt_show, 307 qeth_dev_bufcnt_store); 308 309 static ssize_t qeth_dev_recover_store(struct device *dev, 310 struct device_attribute *attr, const char *buf, size_t count) 311 { 312 struct qeth_card *card = dev_get_drvdata(dev); 313 char *tmp; 314 int i; 315 316 if (!card) 317 return -EINVAL; 318 319 if (card->state != CARD_STATE_UP) 320 return -EPERM; 321 322 i = simple_strtoul(buf, &tmp, 16); 323 if (i == 1) 324 qeth_schedule_recovery(card); 325 326 return count; 327 } 328 329 static DEVICE_ATTR(recover, 0200, NULL, qeth_dev_recover_store); 330 331 static ssize_t qeth_dev_performance_stats_show(struct device *dev, 332 struct device_attribute *attr, char *buf) 333 { 334 struct qeth_card *card = dev_get_drvdata(dev); 335 336 if (!card) 337 return -EINVAL; 338 339 return sprintf(buf, "%i\n", card->options.performance_stats ? 1:0); 340 } 341 342 static ssize_t qeth_dev_performance_stats_store(struct device *dev, 343 struct device_attribute *attr, const char *buf, size_t count) 344 { 345 struct qeth_card *card = dev_get_drvdata(dev); 346 char *tmp; 347 int i, rc = 0; 348 349 if (!card) 350 return -EINVAL; 351 352 mutex_lock(&card->conf_mutex); 353 i = simple_strtoul(buf, &tmp, 16); 354 if ((i == 0) || (i == 1)) { 355 if (i == card->options.performance_stats) 356 goto out; 357 card->options.performance_stats = i; 358 if (i == 0) 359 memset(&card->perf_stats, 0, 360 sizeof(struct qeth_perf_stats)); 361 card->perf_stats.initial_rx_packets = card->stats.rx_packets; 362 card->perf_stats.initial_tx_packets = card->stats.tx_packets; 363 } else 364 rc = -EINVAL; 365 out: 366 mutex_unlock(&card->conf_mutex); 367 return rc ? rc : count; 368 } 369 370 static DEVICE_ATTR(performance_stats, 0644, qeth_dev_performance_stats_show, 371 qeth_dev_performance_stats_store); 372 373 static ssize_t qeth_dev_layer2_show(struct device *dev, 374 struct device_attribute *attr, char *buf) 375 { 376 struct qeth_card *card = dev_get_drvdata(dev); 377 378 if (!card) 379 return -EINVAL; 380 381 return sprintf(buf, "%i\n", card->options.layer2); 382 } 383 384 static ssize_t qeth_dev_layer2_store(struct device *dev, 385 struct device_attribute *attr, const char *buf, size_t count) 386 { 387 struct qeth_card *card = dev_get_drvdata(dev); 388 char *tmp; 389 int i, rc = 0; 390 enum qeth_discipline_id newdis; 391 392 if (!card) 393 return -EINVAL; 394 395 mutex_lock(&card->discipline_mutex); 396 if (card->state != CARD_STATE_DOWN) { 397 rc = -EPERM; 398 goto out; 399 } 400 401 i = simple_strtoul(buf, &tmp, 16); 402 switch (i) { 403 case 0: 404 newdis = QETH_DISCIPLINE_LAYER3; 405 break; 406 case 1: 407 newdis = QETH_DISCIPLINE_LAYER2; 408 break; 409 default: 410 rc = -EINVAL; 411 goto out; 412 } 413 414 if (card->options.layer2 == newdis) 415 goto out; 416 if (card->info.layer_enforced) { 417 /* fixed layer, can't switch */ 418 rc = -EOPNOTSUPP; 419 goto out; 420 } 421 422 card->info.mac_bits = 0; 423 if (card->discipline) { 424 card->discipline->remove(card->gdev); 425 qeth_core_free_discipline(card); 426 } 427 428 rc = qeth_core_load_discipline(card, newdis); 429 if (rc) 430 goto out; 431 432 rc = card->discipline->setup(card->gdev); 433 if (rc) 434 qeth_core_free_discipline(card); 435 out: 436 mutex_unlock(&card->discipline_mutex); 437 return rc ? rc : count; 438 } 439 440 static DEVICE_ATTR(layer2, 0644, qeth_dev_layer2_show, 441 qeth_dev_layer2_store); 442 443 #define ATTR_QETH_ISOLATION_NONE ("none") 444 #define ATTR_QETH_ISOLATION_FWD ("forward") 445 #define ATTR_QETH_ISOLATION_DROP ("drop") 446 447 static ssize_t qeth_dev_isolation_show(struct device *dev, 448 struct device_attribute *attr, char *buf) 449 { 450 struct qeth_card *card = dev_get_drvdata(dev); 451 452 if (!card) 453 return -EINVAL; 454 455 switch (card->options.isolation) { 456 case ISOLATION_MODE_NONE: 457 return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_NONE); 458 case ISOLATION_MODE_FWD: 459 return snprintf(buf, 9, "%s\n", ATTR_QETH_ISOLATION_FWD); 460 case ISOLATION_MODE_DROP: 461 return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_DROP); 462 default: 463 return snprintf(buf, 5, "%s\n", "N/A"); 464 } 465 } 466 467 static ssize_t qeth_dev_isolation_store(struct device *dev, 468 struct device_attribute *attr, const char *buf, size_t count) 469 { 470 struct qeth_card *card = dev_get_drvdata(dev); 471 enum qeth_ipa_isolation_modes isolation; 472 int rc = 0; 473 474 if (!card) 475 return -EINVAL; 476 477 mutex_lock(&card->conf_mutex); 478 if (card->info.type != QETH_CARD_TYPE_OSD && 479 card->info.type != QETH_CARD_TYPE_OSX) { 480 rc = -EOPNOTSUPP; 481 dev_err(&card->gdev->dev, "Adapter does not " 482 "support QDIO data connection isolation\n"); 483 goto out; 484 } 485 486 /* parse input into isolation mode */ 487 if (sysfs_streq(buf, ATTR_QETH_ISOLATION_NONE)) { 488 isolation = ISOLATION_MODE_NONE; 489 } else if (sysfs_streq(buf, ATTR_QETH_ISOLATION_FWD)) { 490 isolation = ISOLATION_MODE_FWD; 491 } else if (sysfs_streq(buf, ATTR_QETH_ISOLATION_DROP)) { 492 isolation = ISOLATION_MODE_DROP; 493 } else { 494 rc = -EINVAL; 495 goto out; 496 } 497 rc = count; 498 499 /* defer IP assist if device is offline (until discipline->set_online)*/ 500 card->options.prev_isolation = card->options.isolation; 501 card->options.isolation = isolation; 502 if (qeth_card_hw_is_reachable(card)) { 503 int ipa_rc = qeth_set_access_ctrl_online(card, 1); 504 if (ipa_rc != 0) 505 rc = ipa_rc; 506 } 507 out: 508 mutex_unlock(&card->conf_mutex); 509 return rc; 510 } 511 512 static DEVICE_ATTR(isolation, 0644, qeth_dev_isolation_show, 513 qeth_dev_isolation_store); 514 515 static ssize_t qeth_dev_switch_attrs_show(struct device *dev, 516 struct device_attribute *attr, char *buf) 517 { 518 struct qeth_card *card = dev_get_drvdata(dev); 519 struct qeth_switch_info sw_info; 520 int rc = 0; 521 522 if (!card) 523 return -EINVAL; 524 525 if (!qeth_card_hw_is_reachable(card)) 526 return sprintf(buf, "n/a\n"); 527 528 rc = qeth_query_switch_attributes(card, &sw_info); 529 if (rc) 530 return rc; 531 532 if (!sw_info.capabilities) 533 rc = sprintf(buf, "unknown"); 534 535 if (sw_info.capabilities & QETH_SWITCH_FORW_802_1) 536 rc = sprintf(buf, (sw_info.settings & QETH_SWITCH_FORW_802_1 ? 537 "[802.1]" : "802.1")); 538 if (sw_info.capabilities & QETH_SWITCH_FORW_REFL_RELAY) 539 rc += sprintf(buf + rc, 540 (sw_info.settings & QETH_SWITCH_FORW_REFL_RELAY ? 541 " [rr]" : " rr")); 542 rc += sprintf(buf + rc, "\n"); 543 544 return rc; 545 } 546 547 static DEVICE_ATTR(switch_attrs, 0444, 548 qeth_dev_switch_attrs_show, NULL); 549 550 static ssize_t qeth_hw_trap_show(struct device *dev, 551 struct device_attribute *attr, char *buf) 552 { 553 struct qeth_card *card = dev_get_drvdata(dev); 554 555 if (!card) 556 return -EINVAL; 557 if (card->info.hwtrap) 558 return snprintf(buf, 5, "arm\n"); 559 else 560 return snprintf(buf, 8, "disarm\n"); 561 } 562 563 static ssize_t qeth_hw_trap_store(struct device *dev, 564 struct device_attribute *attr, const char *buf, size_t count) 565 { 566 struct qeth_card *card = dev_get_drvdata(dev); 567 int rc = 0; 568 int state = 0; 569 570 if (!card) 571 return -EINVAL; 572 573 mutex_lock(&card->conf_mutex); 574 if (qeth_card_hw_is_reachable(card)) 575 state = 1; 576 577 if (sysfs_streq(buf, "arm") && !card->info.hwtrap) { 578 if (state) { 579 if (qeth_is_diagass_supported(card, 580 QETH_DIAGS_CMD_TRAP)) { 581 rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM); 582 if (!rc) 583 card->info.hwtrap = 1; 584 } else 585 rc = -EINVAL; 586 } else 587 card->info.hwtrap = 1; 588 } else if (sysfs_streq(buf, "disarm") && card->info.hwtrap) { 589 if (state) { 590 rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM); 591 if (!rc) 592 card->info.hwtrap = 0; 593 } else 594 card->info.hwtrap = 0; 595 } else if (sysfs_streq(buf, "trap") && state && card->info.hwtrap) 596 rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_CAPTURE); 597 else 598 rc = -EINVAL; 599 600 mutex_unlock(&card->conf_mutex); 601 return rc ? rc : count; 602 } 603 604 static DEVICE_ATTR(hw_trap, 0644, qeth_hw_trap_show, 605 qeth_hw_trap_store); 606 607 static ssize_t qeth_dev_blkt_show(char *buf, struct qeth_card *card, int value) 608 { 609 610 if (!card) 611 return -EINVAL; 612 613 return sprintf(buf, "%i\n", value); 614 } 615 616 static ssize_t qeth_dev_blkt_store(struct qeth_card *card, 617 const char *buf, size_t count, int *value, int max_value) 618 { 619 char *tmp; 620 int i, rc = 0; 621 622 if (!card) 623 return -EINVAL; 624 625 mutex_lock(&card->conf_mutex); 626 if ((card->state != CARD_STATE_DOWN) && 627 (card->state != CARD_STATE_RECOVER)) { 628 rc = -EPERM; 629 goto out; 630 } 631 i = simple_strtoul(buf, &tmp, 10); 632 if (i <= max_value) 633 *value = i; 634 else 635 rc = -EINVAL; 636 out: 637 mutex_unlock(&card->conf_mutex); 638 return rc ? rc : count; 639 } 640 641 static ssize_t qeth_dev_blkt_total_show(struct device *dev, 642 struct device_attribute *attr, char *buf) 643 { 644 struct qeth_card *card = dev_get_drvdata(dev); 645 646 return qeth_dev_blkt_show(buf, card, card->info.blkt.time_total); 647 } 648 649 static ssize_t qeth_dev_blkt_total_store(struct device *dev, 650 struct device_attribute *attr, const char *buf, size_t count) 651 { 652 struct qeth_card *card = dev_get_drvdata(dev); 653 654 return qeth_dev_blkt_store(card, buf, count, 655 &card->info.blkt.time_total, 5000); 656 } 657 658 659 660 static DEVICE_ATTR(total, 0644, qeth_dev_blkt_total_show, 661 qeth_dev_blkt_total_store); 662 663 static ssize_t qeth_dev_blkt_inter_show(struct device *dev, 664 struct device_attribute *attr, char *buf) 665 { 666 struct qeth_card *card = dev_get_drvdata(dev); 667 668 return qeth_dev_blkt_show(buf, card, card->info.blkt.inter_packet); 669 } 670 671 static ssize_t qeth_dev_blkt_inter_store(struct device *dev, 672 struct device_attribute *attr, const char *buf, size_t count) 673 { 674 struct qeth_card *card = dev_get_drvdata(dev); 675 676 return qeth_dev_blkt_store(card, buf, count, 677 &card->info.blkt.inter_packet, 1000); 678 } 679 680 static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show, 681 qeth_dev_blkt_inter_store); 682 683 static ssize_t qeth_dev_blkt_inter_jumbo_show(struct device *dev, 684 struct device_attribute *attr, char *buf) 685 { 686 struct qeth_card *card = dev_get_drvdata(dev); 687 688 return qeth_dev_blkt_show(buf, card, 689 card->info.blkt.inter_packet_jumbo); 690 } 691 692 static ssize_t qeth_dev_blkt_inter_jumbo_store(struct device *dev, 693 struct device_attribute *attr, const char *buf, size_t count) 694 { 695 struct qeth_card *card = dev_get_drvdata(dev); 696 697 return qeth_dev_blkt_store(card, buf, count, 698 &card->info.blkt.inter_packet_jumbo, 1000); 699 } 700 701 static DEVICE_ATTR(inter_jumbo, 0644, qeth_dev_blkt_inter_jumbo_show, 702 qeth_dev_blkt_inter_jumbo_store); 703 704 static struct attribute *qeth_blkt_device_attrs[] = { 705 &dev_attr_total.attr, 706 &dev_attr_inter.attr, 707 &dev_attr_inter_jumbo.attr, 708 NULL, 709 }; 710 const struct attribute_group qeth_device_blkt_group = { 711 .name = "blkt", 712 .attrs = qeth_blkt_device_attrs, 713 }; 714 EXPORT_SYMBOL_GPL(qeth_device_blkt_group); 715 716 static struct attribute *qeth_device_attrs[] = { 717 &dev_attr_state.attr, 718 &dev_attr_chpid.attr, 719 &dev_attr_if_name.attr, 720 &dev_attr_card_type.attr, 721 &dev_attr_inbuf_size.attr, 722 &dev_attr_portno.attr, 723 &dev_attr_portname.attr, 724 &dev_attr_priority_queueing.attr, 725 &dev_attr_buffer_count.attr, 726 &dev_attr_recover.attr, 727 &dev_attr_performance_stats.attr, 728 &dev_attr_layer2.attr, 729 &dev_attr_isolation.attr, 730 &dev_attr_hw_trap.attr, 731 &dev_attr_switch_attrs.attr, 732 NULL, 733 }; 734 const struct attribute_group qeth_device_attr_group = { 735 .attrs = qeth_device_attrs, 736 }; 737 EXPORT_SYMBOL_GPL(qeth_device_attr_group); 738 739 const struct attribute_group *qeth_generic_attr_groups[] = { 740 &qeth_device_attr_group, 741 &qeth_device_blkt_group, 742 NULL, 743 }; 744 745 static struct attribute *qeth_osn_device_attrs[] = { 746 &dev_attr_state.attr, 747 &dev_attr_chpid.attr, 748 &dev_attr_if_name.attr, 749 &dev_attr_card_type.attr, 750 &dev_attr_buffer_count.attr, 751 &dev_attr_recover.attr, 752 NULL, 753 }; 754 static struct attribute_group qeth_osn_device_attr_group = { 755 .attrs = qeth_osn_device_attrs, 756 }; 757 const struct attribute_group *qeth_osn_attr_groups[] = { 758 &qeth_osn_device_attr_group, 759 NULL, 760 }; 761