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 /* check for unknown, too, in case we do not yet know who we are */ 479 if (card->info.type != QETH_CARD_TYPE_OSD && 480 card->info.type != QETH_CARD_TYPE_OSX && 481 card->info.type != QETH_CARD_TYPE_UNKNOWN) { 482 rc = -EOPNOTSUPP; 483 dev_err(&card->gdev->dev, "Adapter does not " 484 "support QDIO data connection isolation\n"); 485 goto out; 486 } 487 488 /* parse input into isolation mode */ 489 if (sysfs_streq(buf, ATTR_QETH_ISOLATION_NONE)) { 490 isolation = ISOLATION_MODE_NONE; 491 } else if (sysfs_streq(buf, ATTR_QETH_ISOLATION_FWD)) { 492 isolation = ISOLATION_MODE_FWD; 493 } else if (sysfs_streq(buf, ATTR_QETH_ISOLATION_DROP)) { 494 isolation = ISOLATION_MODE_DROP; 495 } else { 496 rc = -EINVAL; 497 goto out; 498 } 499 rc = count; 500 501 /* defer IP assist if device is offline (until discipline->set_online)*/ 502 card->options.prev_isolation = card->options.isolation; 503 card->options.isolation = isolation; 504 if (qeth_card_hw_is_reachable(card)) { 505 int ipa_rc = qeth_set_access_ctrl_online(card, 1); 506 if (ipa_rc != 0) 507 rc = ipa_rc; 508 } 509 out: 510 mutex_unlock(&card->conf_mutex); 511 return rc; 512 } 513 514 static DEVICE_ATTR(isolation, 0644, qeth_dev_isolation_show, 515 qeth_dev_isolation_store); 516 517 static ssize_t qeth_dev_switch_attrs_show(struct device *dev, 518 struct device_attribute *attr, char *buf) 519 { 520 struct qeth_card *card = dev_get_drvdata(dev); 521 struct qeth_switch_info sw_info; 522 int rc = 0; 523 524 if (!card) 525 return -EINVAL; 526 527 if (!qeth_card_hw_is_reachable(card)) 528 return sprintf(buf, "n/a\n"); 529 530 rc = qeth_query_switch_attributes(card, &sw_info); 531 if (rc) 532 return rc; 533 534 if (!sw_info.capabilities) 535 rc = sprintf(buf, "unknown"); 536 537 if (sw_info.capabilities & QETH_SWITCH_FORW_802_1) 538 rc = sprintf(buf, (sw_info.settings & QETH_SWITCH_FORW_802_1 ? 539 "[802.1]" : "802.1")); 540 if (sw_info.capabilities & QETH_SWITCH_FORW_REFL_RELAY) 541 rc += sprintf(buf + rc, 542 (sw_info.settings & QETH_SWITCH_FORW_REFL_RELAY ? 543 " [rr]" : " rr")); 544 rc += sprintf(buf + rc, "\n"); 545 546 return rc; 547 } 548 549 static DEVICE_ATTR(switch_attrs, 0444, 550 qeth_dev_switch_attrs_show, NULL); 551 552 static ssize_t qeth_hw_trap_show(struct device *dev, 553 struct device_attribute *attr, char *buf) 554 { 555 struct qeth_card *card = dev_get_drvdata(dev); 556 557 if (!card) 558 return -EINVAL; 559 if (card->info.hwtrap) 560 return snprintf(buf, 5, "arm\n"); 561 else 562 return snprintf(buf, 8, "disarm\n"); 563 } 564 565 static ssize_t qeth_hw_trap_store(struct device *dev, 566 struct device_attribute *attr, const char *buf, size_t count) 567 { 568 struct qeth_card *card = dev_get_drvdata(dev); 569 int rc = 0; 570 int state = 0; 571 572 if (!card) 573 return -EINVAL; 574 575 mutex_lock(&card->conf_mutex); 576 if (qeth_card_hw_is_reachable(card)) 577 state = 1; 578 579 if (sysfs_streq(buf, "arm") && !card->info.hwtrap) { 580 if (state) { 581 if (qeth_is_diagass_supported(card, 582 QETH_DIAGS_CMD_TRAP)) { 583 rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM); 584 if (!rc) 585 card->info.hwtrap = 1; 586 } else 587 rc = -EINVAL; 588 } else 589 card->info.hwtrap = 1; 590 } else if (sysfs_streq(buf, "disarm") && card->info.hwtrap) { 591 if (state) { 592 rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM); 593 if (!rc) 594 card->info.hwtrap = 0; 595 } else 596 card->info.hwtrap = 0; 597 } else if (sysfs_streq(buf, "trap") && state && card->info.hwtrap) 598 rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_CAPTURE); 599 else 600 rc = -EINVAL; 601 602 mutex_unlock(&card->conf_mutex); 603 return rc ? rc : count; 604 } 605 606 static DEVICE_ATTR(hw_trap, 0644, qeth_hw_trap_show, 607 qeth_hw_trap_store); 608 609 static ssize_t qeth_dev_blkt_show(char *buf, struct qeth_card *card, int value) 610 { 611 612 if (!card) 613 return -EINVAL; 614 615 return sprintf(buf, "%i\n", value); 616 } 617 618 static ssize_t qeth_dev_blkt_store(struct qeth_card *card, 619 const char *buf, size_t count, int *value, int max_value) 620 { 621 char *tmp; 622 int i, rc = 0; 623 624 if (!card) 625 return -EINVAL; 626 627 mutex_lock(&card->conf_mutex); 628 if ((card->state != CARD_STATE_DOWN) && 629 (card->state != CARD_STATE_RECOVER)) { 630 rc = -EPERM; 631 goto out; 632 } 633 i = simple_strtoul(buf, &tmp, 10); 634 if (i <= max_value) 635 *value = i; 636 else 637 rc = -EINVAL; 638 out: 639 mutex_unlock(&card->conf_mutex); 640 return rc ? rc : count; 641 } 642 643 static ssize_t qeth_dev_blkt_total_show(struct device *dev, 644 struct device_attribute *attr, char *buf) 645 { 646 struct qeth_card *card = dev_get_drvdata(dev); 647 648 return qeth_dev_blkt_show(buf, card, card->info.blkt.time_total); 649 } 650 651 static ssize_t qeth_dev_blkt_total_store(struct device *dev, 652 struct device_attribute *attr, const char *buf, size_t count) 653 { 654 struct qeth_card *card = dev_get_drvdata(dev); 655 656 return qeth_dev_blkt_store(card, buf, count, 657 &card->info.blkt.time_total, 5000); 658 } 659 660 661 662 static DEVICE_ATTR(total, 0644, qeth_dev_blkt_total_show, 663 qeth_dev_blkt_total_store); 664 665 static ssize_t qeth_dev_blkt_inter_show(struct device *dev, 666 struct device_attribute *attr, char *buf) 667 { 668 struct qeth_card *card = dev_get_drvdata(dev); 669 670 return qeth_dev_blkt_show(buf, card, card->info.blkt.inter_packet); 671 } 672 673 static ssize_t qeth_dev_blkt_inter_store(struct device *dev, 674 struct device_attribute *attr, const char *buf, size_t count) 675 { 676 struct qeth_card *card = dev_get_drvdata(dev); 677 678 return qeth_dev_blkt_store(card, buf, count, 679 &card->info.blkt.inter_packet, 1000); 680 } 681 682 static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show, 683 qeth_dev_blkt_inter_store); 684 685 static ssize_t qeth_dev_blkt_inter_jumbo_show(struct device *dev, 686 struct device_attribute *attr, char *buf) 687 { 688 struct qeth_card *card = dev_get_drvdata(dev); 689 690 return qeth_dev_blkt_show(buf, card, 691 card->info.blkt.inter_packet_jumbo); 692 } 693 694 static ssize_t qeth_dev_blkt_inter_jumbo_store(struct device *dev, 695 struct device_attribute *attr, const char *buf, size_t count) 696 { 697 struct qeth_card *card = dev_get_drvdata(dev); 698 699 return qeth_dev_blkt_store(card, buf, count, 700 &card->info.blkt.inter_packet_jumbo, 1000); 701 } 702 703 static DEVICE_ATTR(inter_jumbo, 0644, qeth_dev_blkt_inter_jumbo_show, 704 qeth_dev_blkt_inter_jumbo_store); 705 706 static struct attribute *qeth_blkt_device_attrs[] = { 707 &dev_attr_total.attr, 708 &dev_attr_inter.attr, 709 &dev_attr_inter_jumbo.attr, 710 NULL, 711 }; 712 const struct attribute_group qeth_device_blkt_group = { 713 .name = "blkt", 714 .attrs = qeth_blkt_device_attrs, 715 }; 716 EXPORT_SYMBOL_GPL(qeth_device_blkt_group); 717 718 static struct attribute *qeth_device_attrs[] = { 719 &dev_attr_state.attr, 720 &dev_attr_chpid.attr, 721 &dev_attr_if_name.attr, 722 &dev_attr_card_type.attr, 723 &dev_attr_inbuf_size.attr, 724 &dev_attr_portno.attr, 725 &dev_attr_portname.attr, 726 &dev_attr_priority_queueing.attr, 727 &dev_attr_buffer_count.attr, 728 &dev_attr_recover.attr, 729 &dev_attr_performance_stats.attr, 730 &dev_attr_layer2.attr, 731 &dev_attr_isolation.attr, 732 &dev_attr_hw_trap.attr, 733 &dev_attr_switch_attrs.attr, 734 NULL, 735 }; 736 const struct attribute_group qeth_device_attr_group = { 737 .attrs = qeth_device_attrs, 738 }; 739 EXPORT_SYMBOL_GPL(qeth_device_attr_group); 740 741 const struct attribute_group *qeth_generic_attr_groups[] = { 742 &qeth_device_attr_group, 743 &qeth_device_blkt_group, 744 NULL, 745 }; 746 747 static struct attribute *qeth_osn_device_attrs[] = { 748 &dev_attr_state.attr, 749 &dev_attr_chpid.attr, 750 &dev_attr_if_name.attr, 751 &dev_attr_card_type.attr, 752 &dev_attr_buffer_count.attr, 753 &dev_attr_recover.attr, 754 NULL, 755 }; 756 static struct attribute_group qeth_osn_device_attr_group = { 757 .attrs = qeth_osn_device_attrs, 758 }; 759 const struct attribute_group *qeth_osn_attr_groups[] = { 760 &qeth_osn_device_attr_group, 761 NULL, 762 }; 763