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 /* 23 * Copyright 2009 Emulex. All rights reserved. 24 * Use is subject to License terms. 25 */ 26 27 #define DEF_ICFG 1 28 29 #include <emlxs.h> 30 #include <emlxs_version.h> 31 32 char emlxs_revision[] = EMLXS_REVISION; 33 char emlxs_version[] = EMLXS_VERSION; 34 char emlxs_name[] = EMLXS_NAME; 35 char emlxs_label[] = EMLXS_LABEL; 36 37 /* Required for EMLXS_CONTEXT in EMLXS_MSGF calls */ 38 EMLXS_MSG_DEF(EMLXS_SOLARIS_C); 39 40 #ifdef MENLO_SUPPORT 41 static int32_t emlxs_send_menlo(emlxs_port_t *port, emlxs_buf_t *sbp); 42 #endif /* MENLO_SUPPORT */ 43 44 static void emlxs_fca_attach(emlxs_hba_t *hba); 45 static void emlxs_fca_detach(emlxs_hba_t *hba); 46 static void emlxs_drv_banner(emlxs_hba_t *hba); 47 48 static int32_t emlxs_get_props(emlxs_hba_t *hba); 49 static int32_t emlxs_send_fcp_cmd(emlxs_port_t *port, emlxs_buf_t *sbp); 50 static int32_t emlxs_send_fct_status(emlxs_port_t *port, emlxs_buf_t *sbp); 51 static int32_t emlxs_send_fct_abort(emlxs_port_t *port, emlxs_buf_t *sbp); 52 static int32_t emlxs_send_ip(emlxs_port_t *port, emlxs_buf_t *sbp); 53 static int32_t emlxs_send_els(emlxs_port_t *port, emlxs_buf_t *sbp); 54 static int32_t emlxs_send_els_rsp(emlxs_port_t *port, emlxs_buf_t *sbp); 55 static int32_t emlxs_send_ct(emlxs_port_t *port, emlxs_buf_t *sbp); 56 static int32_t emlxs_send_ct_rsp(emlxs_port_t *port, emlxs_buf_t *sbp); 57 static uint32_t emlxs_add_instance(int32_t ddiinst); 58 static void emlxs_iodone(emlxs_buf_t *sbp); 59 static int emlxs_pm_lower_power(dev_info_t *dip); 60 static int emlxs_pm_raise_power(dev_info_t *dip); 61 static void emlxs_driver_remove(dev_info_t *dip, uint32_t init_flag, 62 uint32_t failed); 63 static void emlxs_iodone_server(void *arg1, void *arg2, void *arg3); 64 static uint32_t emlxs_integrity_check(emlxs_hba_t *hba); 65 static uint32_t emlxs_test(emlxs_hba_t *hba, uint32_t test_code, 66 uint32_t args, uint32_t *arg); 67 68 #ifdef SLI3_SUPPORT 69 static void emlxs_read_vport_prop(emlxs_hba_t *hba); 70 #endif /* SLI3_SUPPORT */ 71 72 73 /* 74 * Driver Entry Routines. 75 */ 76 static int32_t emlxs_detach(dev_info_t *, ddi_detach_cmd_t); 77 static int32_t emlxs_attach(dev_info_t *, ddi_attach_cmd_t); 78 static int32_t emlxs_open(dev_t *, int32_t, int32_t, cred_t *); 79 static int32_t emlxs_close(dev_t, int32_t, int32_t, cred_t *); 80 static int32_t emlxs_ioctl(dev_t, int32_t, intptr_t, int32_t, 81 cred_t *, int32_t *); 82 static int32_t emlxs_info(dev_info_t *, ddi_info_cmd_t, void *, void **); 83 84 85 /* 86 * FC_AL Transport Functions. 87 */ 88 static opaque_t emlxs_bind_port(dev_info_t *, fc_fca_port_info_t *, 89 fc_fca_bind_info_t *); 90 static void emlxs_unbind_port(opaque_t); 91 static void emlxs_initialize_pkt(emlxs_port_t *, emlxs_buf_t *); 92 static int32_t emlxs_get_cap(opaque_t, char *, void *); 93 static int32_t emlxs_set_cap(opaque_t, char *, void *); 94 static int32_t emlxs_get_map(opaque_t, fc_lilpmap_t *); 95 static int32_t emlxs_ub_alloc(opaque_t, uint64_t *, uint32_t, 96 uint32_t *, uint32_t); 97 static int32_t emlxs_ub_free(opaque_t, uint32_t, uint64_t *); 98 99 static opaque_t emlxs_get_device(opaque_t, fc_portid_t); 100 static int32_t emlxs_notify(opaque_t, uint32_t); 101 static void emlxs_ub_els_reject(emlxs_port_t *, fc_unsol_buf_t *); 102 103 /* 104 * Driver Internal Functions. 105 */ 106 107 static void emlxs_poll(emlxs_port_t *, emlxs_buf_t *); 108 static int32_t emlxs_power(dev_info_t *, int32_t, int32_t); 109 #ifdef EMLXS_I386 110 #ifdef S11 111 static int32_t emlxs_quiesce(dev_info_t *); 112 #endif 113 #endif 114 static int32_t emlxs_hba_resume(dev_info_t *); 115 static int32_t emlxs_hba_suspend(dev_info_t *); 116 static int32_t emlxs_hba_detach(dev_info_t *); 117 static int32_t emlxs_hba_attach(dev_info_t *); 118 static void emlxs_lock_destroy(emlxs_hba_t *); 119 static void emlxs_lock_init(emlxs_hba_t *); 120 static ULP_BDE64 *emlxs_pkt_to_bpl(ULP_BDE64 *, fc_packet_t *, 121 uint32_t, uint8_t); 122 123 char *emlxs_pm_components[] = { 124 "NAME=emlxx000", 125 "0=Device D3 State", 126 "1=Device D0 State" 127 }; 128 129 130 /* 131 * Default emlx dma limits 132 */ 133 ddi_dma_lim_t emlxs_dma_lim = { 134 (uint32_t)0, /* dlim_addr_lo */ 135 (uint32_t)0xffffffff, /* dlim_addr_hi */ 136 (uint_t)0x00ffffff, /* dlim_cntr_max */ 137 DEFAULT_BURSTSIZE | BURST32 | BURST64, /* dlim_burstsizes */ 138 1, /* dlim_minxfer */ 139 0x00ffffff /* dlim_dmaspeed */ 140 }; 141 142 /* 143 * Be careful when using these attributes; the defaults listed below are 144 * (almost) the most general case, permitting allocation in almost any 145 * way supported by the LightPulse family. The sole exception is the 146 * alignment specified as requiring memory allocation on a 4-byte boundary; 147 * the Lightpulse can DMA memory on any byte boundary. 148 * 149 * The LightPulse family currently is limited to 16M transfers; 150 * this restriction affects the dma_attr_count_max and dma_attr_maxxfer fields. 151 */ 152 ddi_dma_attr_t emlxs_dma_attr = { 153 DMA_ATTR_V0, /* dma_attr_version */ 154 (uint64_t)0, /* dma_attr_addr_lo */ 155 (uint64_t)0xffffffffffffffff, /* dma_attr_addr_hi */ 156 (uint64_t)0x00ffffff, /* dma_attr_count_max */ 157 1, /* dma_attr_align */ 158 DEFAULT_BURSTSIZE | BURST32 | BURST64, /* dma_attr_burstsizes */ 159 1, /* dma_attr_minxfer */ 160 (uint64_t)0x00ffffff, /* dma_attr_maxxfer */ 161 (uint64_t)0xffffffff, /* dma_attr_seg */ 162 EMLXS_SGLLEN, /* dma_attr_sgllen */ 163 1, /* dma_attr_granular */ 164 0 /* dma_attr_flags */ 165 }; 166 167 ddi_dma_attr_t emlxs_dma_attr_ro = { 168 DMA_ATTR_V0, /* dma_attr_version */ 169 (uint64_t)0, /* dma_attr_addr_lo */ 170 (uint64_t)0xffffffffffffffff, /* dma_attr_addr_hi */ 171 (uint64_t)0x00ffffff, /* dma_attr_count_max */ 172 1, /* dma_attr_align */ 173 DEFAULT_BURSTSIZE | BURST32 | BURST64, /* dma_attr_burstsizes */ 174 1, /* dma_attr_minxfer */ 175 (uint64_t)0x00ffffff, /* dma_attr_maxxfer */ 176 (uint64_t)0xffffffff, /* dma_attr_seg */ 177 EMLXS_SGLLEN, /* dma_attr_sgllen */ 178 1, /* dma_attr_granular */ 179 DDI_DMA_RELAXED_ORDERING /* dma_attr_flags */ 180 }; 181 182 ddi_dma_attr_t emlxs_dma_attr_1sg = { 183 DMA_ATTR_V0, /* dma_attr_version */ 184 (uint64_t)0, /* dma_attr_addr_lo */ 185 (uint64_t)0xffffffffffffffff, /* dma_attr_addr_hi */ 186 (uint64_t)0x00ffffff, /* dma_attr_count_max */ 187 1, /* dma_attr_align */ 188 DEFAULT_BURSTSIZE | BURST32 | BURST64, /* dma_attr_burstsizes */ 189 1, /* dma_attr_minxfer */ 190 (uint64_t)0x00ffffff, /* dma_attr_maxxfer */ 191 (uint64_t)0xffffffff, /* dma_attr_seg */ 192 1, /* dma_attr_sgllen */ 193 1, /* dma_attr_granular */ 194 0 /* dma_attr_flags */ 195 }; 196 197 #if (EMLXS_MODREV >= EMLXS_MODREV3) 198 ddi_dma_attr_t emlxs_dma_attr_fcip_rsp = { 199 DMA_ATTR_V0, /* dma_attr_version */ 200 (uint64_t)0, /* dma_attr_addr_lo */ 201 (uint64_t)0xffffffffffffffff, /* dma_attr_addr_hi */ 202 (uint64_t)0x00ffffff, /* dma_attr_count_max */ 203 1, /* dma_attr_align */ 204 DEFAULT_BURSTSIZE | BURST32 | BURST64, /* dma_attr_burstsizes */ 205 1, /* dma_attr_minxfer */ 206 (uint64_t)0x00ffffff, /* dma_attr_maxxfer */ 207 (uint64_t)0xffffffff, /* dma_attr_seg */ 208 EMLXS_SGLLEN, /* dma_attr_sgllen */ 209 1, /* dma_attr_granular */ 210 0 /* dma_attr_flags */ 211 }; 212 #endif /* >= EMLXS_MODREV3 */ 213 214 /* 215 * DDI access attributes for device 216 */ 217 ddi_device_acc_attr_t emlxs_dev_acc_attr = { 218 (uint16_t)DDI_DEVICE_ATTR_V0, /* devacc_attr_version */ 219 (uint8_t)DDI_STRUCTURE_LE_ACC, /* PCI is Little Endian */ 220 (uint8_t)DDI_STRICTORDER_ACC /* devacc_attr_dataorder */ 221 }; 222 223 /* 224 * DDI access attributes for data 225 */ 226 ddi_device_acc_attr_t emlxs_data_acc_attr = { 227 DDI_DEVICE_ATTR_V0, /* devacc_attr_version */ 228 DDI_NEVERSWAP_ACC, /* don't swap for Data */ 229 DDI_STRICTORDER_ACC /* devacc_attr_dataorder */ 230 }; 231 232 /* 233 * Fill in the FC Transport structure, 234 * as defined in the Fibre Channel Transport Programmming Guide. 235 */ 236 #if (EMLXS_MODREV == EMLXS_MODREV5) 237 static fc_fca_tran_t emlxs_fca_tran = { 238 FCTL_FCA_MODREV_5, /* fca_version, with SUN NPIV support */ 239 MAX_VPORTS, /* fca numerb of ports */ 240 sizeof (emlxs_buf_t), /* fca pkt size */ 241 2048, /* fca cmd max */ 242 &emlxs_dma_lim, /* fca dma limits */ 243 0, /* fca iblock, to be filled in later */ 244 &emlxs_dma_attr, /* fca dma attributes */ 245 &emlxs_dma_attr_1sg, /* fca dma fcp cmd attributes */ 246 &emlxs_dma_attr_1sg, /* fca dma fcp rsp attributes */ 247 &emlxs_dma_attr_ro, /* fca dma fcp data attributes */ 248 &emlxs_dma_attr_1sg, /* fca dma fcip cmd attributes */ 249 &emlxs_dma_attr_fcip_rsp, /* fca dma fcip rsp attributes */ 250 &emlxs_dma_attr_1sg, /* fca dma fcsm cmd attributes */ 251 &emlxs_dma_attr, /* fca dma fcsm rsp attributes */ 252 &emlxs_data_acc_attr, /* fca access atributes */ 253 0, /* fca_num_npivports */ 254 {0, 0, 0, 0, 0, 0, 0, 0}, /* Physical port WWPN */ 255 emlxs_bind_port, 256 emlxs_unbind_port, 257 emlxs_pkt_init, 258 emlxs_pkt_uninit, 259 emlxs_transport, 260 emlxs_get_cap, 261 emlxs_set_cap, 262 emlxs_get_map, 263 emlxs_transport, 264 emlxs_ub_alloc, 265 emlxs_ub_free, 266 emlxs_ub_release, 267 emlxs_pkt_abort, 268 emlxs_reset, 269 emlxs_port_manage, 270 emlxs_get_device, 271 emlxs_notify 272 }; 273 #endif /* EMLXS_MODREV5 */ 274 275 276 #if (EMLXS_MODREV == EMLXS_MODREV4) 277 static fc_fca_tran_t emlxs_fca_tran = { 278 FCTL_FCA_MODREV_4, /* fca_version */ 279 MAX_VPORTS, /* fca numerb of ports */ 280 sizeof (emlxs_buf_t), /* fca pkt size */ 281 2048, /* fca cmd max */ 282 &emlxs_dma_lim, /* fca dma limits */ 283 0, /* fca iblock, to be filled in later */ 284 &emlxs_dma_attr, /* fca dma attributes */ 285 &emlxs_dma_attr_1sg, /* fca dma fcp cmd attributes */ 286 &emlxs_dma_attr_1sg, /* fca dma fcp rsp attributes */ 287 &emlxs_dma_attr_ro, /* fca dma fcp data attributes */ 288 &emlxs_dma_attr_1sg, /* fca dma fcip cmd attributes */ 289 &emlxs_dma_attr_fcip_rsp, /* fca dma fcip rsp attributes */ 290 &emlxs_dma_attr_1sg, /* fca dma fcsm cmd attributes */ 291 &emlxs_dma_attr, /* fca dma fcsm rsp attributes */ 292 &emlxs_data_acc_attr, /* fca access atributes */ 293 emlxs_bind_port, 294 emlxs_unbind_port, 295 emlxs_pkt_init, 296 emlxs_pkt_uninit, 297 emlxs_transport, 298 emlxs_get_cap, 299 emlxs_set_cap, 300 emlxs_get_map, 301 emlxs_transport, 302 emlxs_ub_alloc, 303 emlxs_ub_free, 304 emlxs_ub_release, 305 emlxs_pkt_abort, 306 emlxs_reset, 307 emlxs_port_manage, 308 emlxs_get_device, 309 emlxs_notify 310 }; 311 #endif /* EMLXS_MODEREV4 */ 312 313 314 #if (EMLXS_MODREV == EMLXS_MODREV3) 315 static fc_fca_tran_t emlxs_fca_tran = { 316 FCTL_FCA_MODREV_3, /* fca_version */ 317 MAX_VPORTS, /* fca numerb of ports */ 318 sizeof (emlxs_buf_t), /* fca pkt size */ 319 2048, /* fca cmd max */ 320 &emlxs_dma_lim, /* fca dma limits */ 321 0, /* fca iblock, to be filled in later */ 322 &emlxs_dma_attr, /* fca dma attributes */ 323 &emlxs_dma_attr_1sg, /* fca dma fcp cmd attributes */ 324 &emlxs_dma_attr_1sg, /* fca dma fcp rsp attributes */ 325 &emlxs_dma_attr_ro, /* fca dma fcp data attributes */ 326 &emlxs_dma_attr_1sg, /* fca dma fcip cmd attributes */ 327 &emlxs_dma_attr_fcip_rsp, /* fca dma fcip rsp attributes */ 328 &emlxs_dma_attr_1sg, /* fca dma fcsm cmd attributes */ 329 &emlxs_dma_attr, /* fca dma fcsm rsp attributes */ 330 &emlxs_data_acc_attr, /* fca access atributes */ 331 emlxs_bind_port, 332 emlxs_unbind_port, 333 emlxs_pkt_init, 334 emlxs_pkt_uninit, 335 emlxs_transport, 336 emlxs_get_cap, 337 emlxs_set_cap, 338 emlxs_get_map, 339 emlxs_transport, 340 emlxs_ub_alloc, 341 emlxs_ub_free, 342 emlxs_ub_release, 343 emlxs_pkt_abort, 344 emlxs_reset, 345 emlxs_port_manage, 346 emlxs_get_device, 347 emlxs_notify 348 }; 349 #endif /* EMLXS_MODREV3 */ 350 351 352 #if (EMLXS_MODREV == EMLXS_MODREV2) 353 static fc_fca_tran_t emlxs_fca_tran = { 354 FCTL_FCA_MODREV_2, /* fca_version */ 355 MAX_VPORTS, /* number of ports */ 356 sizeof (emlxs_buf_t), /* pkt size */ 357 2048, /* max cmds */ 358 &emlxs_dma_lim, /* DMA limits */ 359 0, /* iblock, to be filled in later */ 360 &emlxs_dma_attr, /* dma attributes */ 361 &emlxs_data_acc_attr, /* access atributes */ 362 emlxs_bind_port, 363 emlxs_unbind_port, 364 emlxs_pkt_init, 365 emlxs_pkt_uninit, 366 emlxs_transport, 367 emlxs_get_cap, 368 emlxs_set_cap, 369 emlxs_get_map, 370 emlxs_transport, 371 emlxs_ub_alloc, 372 emlxs_ub_free, 373 emlxs_ub_release, 374 emlxs_pkt_abort, 375 emlxs_reset, 376 emlxs_port_manage, 377 emlxs_get_device, 378 emlxs_notify 379 }; 380 #endif /* EMLXS_MODREV2 */ 381 382 /* 383 * This is needed when the module gets loaded by the kernel 384 * so ddi library calls get resolved. 385 */ 386 #ifndef MODSYM_SUPPORT 387 char _depends_on[] = "misc/fctl"; 388 #endif /* MODSYM_SUPPORT */ 389 390 /* 391 * state pointer which the implementation uses as a place to 392 * hang a set of per-driver structures; 393 * 394 */ 395 void *emlxs_soft_state = NULL; 396 397 /* 398 * Driver Global variables. 399 */ 400 int32_t emlxs_scsi_reset_delay = 3000; /* milliseconds */ 401 402 emlxs_device_t emlxs_device; 403 404 uint32_t emlxs_instance[MAX_FC_BRDS]; /* uses emlxs_device.lock */ 405 uint32_t emlxs_instance_count = 0; /* uses emlxs_device.lock */ 406 407 408 /* 409 * Single private "global" lock used to gain access to 410 * the hba_list and/or any other case where we want need to be 411 * single-threaded. 412 */ 413 uint32_t emlxs_diag_state; 414 415 /* 416 * CB ops vector. Used for administration only. 417 */ 418 static struct cb_ops emlxs_cb_ops = { 419 emlxs_open, /* cb_open */ 420 emlxs_close, /* cb_close */ 421 nodev, /* cb_strategy */ 422 nodev, /* cb_print */ 423 nodev, /* cb_dump */ 424 nodev, /* cb_read */ 425 nodev, /* cb_write */ 426 emlxs_ioctl, /* cb_ioctl */ 427 nodev, /* cb_devmap */ 428 nodev, /* cb_mmap */ 429 nodev, /* cb_segmap */ 430 nochpoll, /* cb_chpoll */ 431 ddi_prop_op, /* cb_prop_op */ 432 0, /* cb_stream */ 433 #ifdef _LP64 434 D_64BIT | D_HOTPLUG | D_MP | D_NEW, /* cb_flag */ 435 #else 436 D_HOTPLUG | D_MP | D_NEW, /* cb_flag */ 437 #endif 438 CB_REV, /* rev */ 439 nodev, /* cb_aread */ 440 nodev /* cb_awrite */ 441 }; 442 443 /* Generic bus ops */ 444 static struct bus_ops emlxs_bus_ops = { 445 BUSO_REV, 446 nullbusmap, /* bus_map */ 447 NULL, /* bus_get_intrspec */ 448 NULL, /* bus_add_intrspec */ 449 NULL, /* bus_remove_intrspec */ 450 i_ddi_map_fault, /* bus_map_fault */ 451 ddi_dma_map, /* bus_dma_map */ 452 ddi_dma_allochdl, /* bus_dma_allochdl */ 453 ddi_dma_freehdl, /* bus_dma_freehdl */ 454 ddi_dma_bindhdl, /* bus_dma_bindhdl */ 455 ddi_dma_unbindhdl, /* bus_unbindhdl */ 456 ddi_dma_flush, /* bus_dma_flush */ 457 ddi_dma_win, /* bus_dma_win */ 458 ddi_dma_mctl, /* bus_dma_ctl */ 459 ddi_ctlops, /* bus_ctl */ 460 ddi_bus_prop_op, /* bus_prop_op */ 461 }; 462 463 static struct dev_ops emlxs_ops = { 464 DEVO_REV, /* rev */ 465 0, /* refcnt */ 466 emlxs_info, /* getinfo */ 467 nulldev, /* identify */ 468 nulldev, /* probe */ 469 emlxs_attach, /* attach */ 470 emlxs_detach, /* detach */ 471 nodev, /* reset */ 472 &emlxs_cb_ops, /* devo_cb_ops */ 473 &emlxs_bus_ops, /* bus ops - Gets replaced by */ 474 /* fctl_fca_busops in fc_fca_init */ 475 emlxs_power, /* power ops */ 476 #ifdef EMLXS_I386 477 #ifdef S11 478 emlxs_quiesce, /* quiesce */ 479 #endif 480 #endif 481 }; 482 483 #include <sys/modctl.h> 484 extern struct mod_ops mod_driverops; 485 486 #ifdef SAN_DIAG_SUPPORT 487 extern kmutex_t sd_bucket_mutex; 488 extern sd_bucket_info_t sd_bucket; 489 #endif /* SAN_DIAG_SUPPORT */ 490 491 /* 492 * Module linkage information for the kernel. 493 */ 494 static struct modldrv emlxs_modldrv = { 495 &mod_driverops, /* module type - driver */ 496 emlxs_name, /* module name */ 497 &emlxs_ops, /* driver ops */ 498 }; 499 500 501 /* 502 * Driver module linkage structure 503 */ 504 static struct modlinkage emlxs_modlinkage = { 505 MODREV_1, /* ml_rev - must be MODREV_1 */ 506 &emlxs_modldrv, /* ml_linkage */ 507 NULL /* end of driver linkage */ 508 }; 509 510 511 /* We only need to add entries for non-default return codes. */ 512 /* Entries do not need to be in order. */ 513 /* Default: FC_PKT_TRAN_ERROR, FC_REASON_ABORTED, */ 514 /* FC_EXPLN_NONE, FC_ACTION_RETRYABLE */ 515 516 emlxs_xlat_err_t emlxs_iostat_tbl[] = { 517 /* {f/w code, pkt_state, pkt_reason, */ 518 /* pkt_expln, pkt_action} */ 519 520 /* 0x00 - Do not remove */ 521 {IOSTAT_SUCCESS, FC_PKT_SUCCESS, FC_REASON_NONE, 522 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 523 524 /* 0x01 - Do not remove */ 525 {IOSTAT_FCP_RSP_ERROR, FC_PKT_SUCCESS, FC_REASON_NONE, 526 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 527 528 /* 0x02 */ 529 {IOSTAT_REMOTE_STOP, FC_PKT_REMOTE_STOP, FC_REASON_ABTS, 530 FC_EXPLN_NONE, FC_ACTION_NON_RETRYABLE}, 531 532 /* 533 * This is a default entry. 534 * The real codes are written dynamically in emlxs_els.c 535 */ 536 /* 0x09 */ 537 {IOSTAT_LS_RJT, FC_PKT_LS_RJT, FC_REASON_CMD_UNABLE, 538 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 539 540 /* Special error code */ 541 /* 0x10 */ 542 {IOSTAT_DATA_OVERRUN, FC_PKT_TRAN_ERROR, FC_REASON_OVERRUN, 543 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 544 545 /* Special error code */ 546 /* 0x11 */ 547 {IOSTAT_DATA_UNDERRUN, FC_PKT_TRAN_ERROR, FC_REASON_ABORTED, 548 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 549 550 /* CLASS 2 only */ 551 /* 0x04 */ 552 {IOSTAT_NPORT_RJT, FC_PKT_NPORT_RJT, FC_REASON_PROTOCOL_ERROR, 553 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 554 555 /* CLASS 2 only */ 556 /* 0x05 */ 557 {IOSTAT_FABRIC_RJT, FC_PKT_FABRIC_RJT, FC_REASON_PROTOCOL_ERROR, 558 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 559 560 /* CLASS 2 only */ 561 /* 0x06 */ 562 {IOSTAT_NPORT_BSY, FC_PKT_NPORT_BSY, FC_REASON_PHYSICAL_BUSY, 563 FC_EXPLN_NONE, FC_ACTION_SEQ_TERM_RETRY}, 564 565 /* CLASS 2 only */ 566 /* 0x07 */ 567 {IOSTAT_FABRIC_BSY, FC_PKT_FABRIC_BSY, FC_REASON_FABRIC_BSY, 568 FC_EXPLN_NONE, FC_ACTION_SEQ_TERM_RETRY}, 569 }; 570 571 #define IOSTAT_MAX (sizeof (emlxs_iostat_tbl)/sizeof (emlxs_xlat_err_t)) 572 573 574 /* We only need to add entries for non-default return codes. */ 575 /* Entries do not need to be in order. */ 576 /* Default: FC_PKT_TRAN_ERROR, FC_REASON_ABORTED, */ 577 /* FC_EXPLN_NONE, FC_ACTION_RETRYABLE} */ 578 579 emlxs_xlat_err_t emlxs_ioerr_tbl[] = { 580 /* {f/w code, pkt_state, pkt_reason, */ 581 /* pkt_expln, pkt_action} */ 582 583 /* 0x01 */ 584 {IOERR_MISSING_CONTINUE, FC_PKT_TRAN_ERROR, FC_REASON_OVERRUN, 585 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 586 587 /* 0x02 */ 588 {IOERR_SEQUENCE_TIMEOUT, FC_PKT_TIMEOUT, FC_REASON_SEQ_TIMEOUT, 589 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 590 591 /* 0x04 */ 592 {IOERR_INVALID_RPI, FC_PKT_PORT_OFFLINE, FC_REASON_OFFLINE, 593 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 594 595 /* 0x05 */ 596 {IOERR_NO_XRI, FC_PKT_LOCAL_RJT, FC_REASON_XCHG_DROPPED, 597 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 598 599 /* 0x06 */ 600 {IOERR_ILLEGAL_COMMAND, FC_PKT_LOCAL_RJT, FC_REASON_ILLEGAL_REQ, 601 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 602 603 /* 0x07 */ 604 {IOERR_XCHG_DROPPED, FC_PKT_LOCAL_RJT, FC_REASON_XCHG_DROPPED, 605 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 606 607 /* 0x08 */ 608 {IOERR_ILLEGAL_FIELD, FC_PKT_LOCAL_RJT, FC_REASON_ILLEGAL_REQ, 609 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 610 611 /* 0x0B */ 612 {IOERR_RCV_BUFFER_WAITING, FC_PKT_LOCAL_RJT, FC_REASON_NOMEM, 613 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 614 615 /* 0x0D */ 616 {IOERR_TX_DMA_FAILED, FC_PKT_LOCAL_RJT, FC_REASON_DMA_ERROR, 617 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 618 619 /* 0x0E */ 620 {IOERR_RX_DMA_FAILED, FC_PKT_LOCAL_RJT, FC_REASON_DMA_ERROR, 621 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 622 623 /* 0x0F */ 624 {IOERR_ILLEGAL_FRAME, FC_PKT_LOCAL_RJT, FC_REASON_ILLEGAL_FRAME, 625 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 626 627 /* 0x11 */ 628 {IOERR_NO_RESOURCES, FC_PKT_LOCAL_RJT, FC_REASON_NOMEM, 629 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 630 631 /* 0x13 */ 632 {IOERR_ILLEGAL_LENGTH, FC_PKT_LOCAL_RJT, FC_REASON_ILLEGAL_LENGTH, 633 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 634 635 /* 0x14 */ 636 {IOERR_UNSUPPORTED_FEATURE, FC_PKT_LOCAL_RJT, FC_REASON_UNSUPPORTED, 637 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 638 639 /* 0x15 */ 640 {IOERR_ABORT_IN_PROGRESS, FC_PKT_LOCAL_RJT, FC_REASON_ABORTED, 641 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 642 643 /* 0x16 */ 644 {IOERR_ABORT_REQUESTED, FC_PKT_LOCAL_RJT, FC_REASON_ABORTED, 645 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 646 647 /* 0x17 */ 648 {IOERR_RCV_BUFFER_TIMEOUT, FC_PKT_LOCAL_RJT, FC_REASON_RX_BUF_TIMEOUT, 649 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 650 651 /* 0x18 */ 652 {IOERR_LOOP_OPEN_FAILURE, FC_PKT_LOCAL_RJT, FC_REASON_FCAL_OPN_FAIL, 653 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 654 655 /* 0x1A */ 656 {IOERR_LINK_DOWN, FC_PKT_PORT_OFFLINE, FC_REASON_OFFLINE, 657 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 658 659 /* 0x21 */ 660 {IOERR_BAD_HOST_ADDRESS, FC_PKT_LOCAL_RJT, FC_REASON_BAD_SID, 661 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 662 663 /* Occurs at link down */ 664 /* 0x28 */ 665 {IOERR_BUFFER_SHORTAGE, FC_PKT_PORT_OFFLINE, FC_REASON_OFFLINE, 666 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 667 668 /* 0xF0 */ 669 {IOERR_ABORT_TIMEOUT, FC_PKT_TIMEOUT, FC_REASON_SEQ_TIMEOUT, 670 FC_EXPLN_NONE, FC_ACTION_RETRYABLE}, 671 }; 672 673 #define IOERR_MAX (sizeof (emlxs_ioerr_tbl)/sizeof (emlxs_xlat_err_t)) 674 675 676 677 emlxs_table_t emlxs_error_table[] = { 678 {IOERR_SUCCESS, "No error."}, 679 {IOERR_MISSING_CONTINUE, "Missing continue."}, 680 {IOERR_SEQUENCE_TIMEOUT, "Sequence timeout."}, 681 {IOERR_INTERNAL_ERROR, "Internal error."}, 682 {IOERR_INVALID_RPI, "Invalid RPI."}, 683 {IOERR_NO_XRI, "No XRI."}, 684 {IOERR_ILLEGAL_COMMAND, "Illegal command."}, 685 {IOERR_XCHG_DROPPED, "Exchange dropped."}, 686 {IOERR_ILLEGAL_FIELD, "Illegal field."}, 687 {IOERR_RCV_BUFFER_WAITING, "RX buffer waiting."}, 688 {IOERR_TX_DMA_FAILED, "TX DMA failed."}, 689 {IOERR_RX_DMA_FAILED, "RX DMA failed."}, 690 {IOERR_ILLEGAL_FRAME, "Illegal frame."}, 691 {IOERR_NO_RESOURCES, "No resources."}, 692 {IOERR_ILLEGAL_LENGTH, "Illegal length."}, 693 {IOERR_UNSUPPORTED_FEATURE, "Unsupported feature."}, 694 {IOERR_ABORT_IN_PROGRESS, "Abort in progess."}, 695 {IOERR_ABORT_REQUESTED, "Abort requested."}, 696 {IOERR_RCV_BUFFER_TIMEOUT, "RX buffer timeout."}, 697 {IOERR_LOOP_OPEN_FAILURE, "Loop open failed."}, 698 {IOERR_RING_RESET, "Ring reset."}, 699 {IOERR_LINK_DOWN, "Link down."}, 700 {IOERR_CORRUPTED_DATA, "Corrupted data."}, 701 {IOERR_CORRUPTED_RPI, "Corrupted RPI."}, 702 {IOERR_OUT_OF_ORDER_DATA, "Out-of-order data."}, 703 {IOERR_OUT_OF_ORDER_ACK, "Out-of-order ack."}, 704 {IOERR_DUP_FRAME, "Duplicate frame."}, 705 {IOERR_LINK_CONTROL_FRAME, "Link control frame."}, 706 {IOERR_BAD_HOST_ADDRESS, "Bad host address."}, 707 {IOERR_RCV_HDRBUF_WAITING, "RX header buffer waiting."}, 708 {IOERR_MISSING_HDR_BUFFER, "Missing header buffer."}, 709 {IOERR_MSEQ_CHAIN_CORRUPTED, "MSEQ chain corrupted."}, 710 {IOERR_ABORTMULT_REQUESTED, "Abort multiple requested."}, 711 {IOERR_BUFFER_SHORTAGE, "Buffer shortage."}, 712 {IOERR_XRIBUF_WAITING, "XRI buffer shortage"}, 713 {IOERR_XRIBUF_MISSING, "XRI buffer missing"}, 714 {IOERR_ROFFSET_INVAL, "Relative offset invalid."}, 715 {IOERR_ROFFSET_MISSING, "Relative offset missing."}, 716 {IOERR_INSUF_BUFFER, "Buffer too small."}, 717 {IOERR_MISSING_SI, "ELS frame missing SI"}, 718 {IOERR_MISSING_ES, "Exhausted burst without ES"}, 719 {IOERR_INCOMP_XFER, "Transfer incomplete."}, 720 {IOERR_ABORT_TIMEOUT, "Abort timeout."} 721 722 }; /* emlxs_error_table */ 723 724 725 emlxs_table_t emlxs_state_table[] = { 726 {IOSTAT_SUCCESS, "Success."}, 727 {IOSTAT_FCP_RSP_ERROR, "FCP response error."}, 728 {IOSTAT_REMOTE_STOP, "Remote stop."}, 729 {IOSTAT_LOCAL_REJECT, "Local reject."}, 730 {IOSTAT_NPORT_RJT, "NPort reject."}, 731 {IOSTAT_FABRIC_RJT, "Fabric reject."}, 732 {IOSTAT_NPORT_BSY, "Nport busy."}, 733 {IOSTAT_FABRIC_BSY, "Fabric busy."}, 734 {IOSTAT_INTERMED_RSP, "Intermediate response."}, 735 {IOSTAT_LS_RJT, "LS reject."}, 736 {IOSTAT_CMD_REJECT, "Cmd reject."}, 737 {IOSTAT_FCP_TGT_LENCHK, "TGT length check."}, 738 {IOSTAT_NEED_BUF_ENTRY, "Need buffer entry."}, 739 {IOSTAT_ILLEGAL_FRAME_RCVD, "Illegal frame."}, 740 {IOSTAT_DATA_UNDERRUN, "Data underrun."}, 741 {IOSTAT_DATA_OVERRUN, "Data overrun."}, 742 743 }; /* emlxs_state_table */ 744 745 746 #ifdef MENLO_SUPPORT 747 emlxs_table_t emlxs_menlo_cmd_table[] = { 748 {MENLO_CMD_INITIALIZE, "MENLO_INIT"}, 749 {MENLO_CMD_FW_DOWNLOAD, "MENLO_FW_DOWNLOAD"}, 750 {MENLO_CMD_READ_MEMORY, "MENLO_READ_MEM"}, 751 {MENLO_CMD_WRITE_MEMORY, "MENLO_WRITE_MEM"}, 752 {MENLO_CMD_FTE_INSERT, "MENLO_FTE_INSERT"}, 753 {MENLO_CMD_FTE_DELETE, "MENLO_FTE_DELETE"}, 754 755 {MENLO_CMD_GET_INIT, "MENLO_GET_INIT"}, 756 {MENLO_CMD_GET_CONFIG, "MENLO_GET_CONFIG"}, 757 {MENLO_CMD_GET_PORT_STATS, "MENLO_GET_PORT_STATS"}, 758 {MENLO_CMD_GET_LIF_STATS, "MENLO_GET_LIF_STATS"}, 759 {MENLO_CMD_GET_ASIC_STATS, "MENLO_GET_ASIC_STATS"}, 760 {MENLO_CMD_GET_LOG_CONFIG, "MENLO_GET_LOG_CFG"}, 761 {MENLO_CMD_GET_LOG_DATA, "MENLO_GET_LOG_DATA"}, 762 {MENLO_CMD_GET_PANIC_LOG, "MENLO_GET_PANIC_LOG"}, 763 {MENLO_CMD_GET_LB_MODE, "MENLO_GET_LB_MODE"}, 764 765 {MENLO_CMD_SET_PAUSE, "MENLO_SET_PAUSE"}, 766 {MENLO_CMD_SET_FCOE_COS, "MENLO_SET_FCOE_COS"}, 767 {MENLO_CMD_SET_UIF_PORT_TYPE, "MENLO_SET_UIF_TYPE"}, 768 769 {MENLO_CMD_DIAGNOSTICS, "MENLO_DIAGNOSTICS"}, 770 {MENLO_CMD_LOOPBACK, "MENLO_LOOPBACK"}, 771 772 {MENLO_CMD_RESET, "MENLO_RESET"}, 773 {MENLO_CMD_SET_MODE, "MENLO_SET_MODE"} 774 775 }; /* emlxs_menlo_cmd_table */ 776 777 emlxs_table_t emlxs_menlo_rsp_table[] = { 778 {MENLO_RSP_SUCCESS, "SUCCESS"}, 779 {MENLO_ERR_FAILED, "FAILED"}, 780 {MENLO_ERR_INVALID_CMD, "INVALID_CMD"}, 781 {MENLO_ERR_INVALID_CREDIT, "INVALID_CREDIT"}, 782 {MENLO_ERR_INVALID_SIZE, "INVALID_SIZE"}, 783 {MENLO_ERR_INVALID_ADDRESS, "INVALID_ADDRESS"}, 784 {MENLO_ERR_INVALID_CONTEXT, "INVALID_CONTEXT"}, 785 {MENLO_ERR_INVALID_LENGTH, "INVALID_LENGTH"}, 786 {MENLO_ERR_INVALID_TYPE, "INVALID_TYPE"}, 787 {MENLO_ERR_INVALID_DATA, "INVALID_DATA"}, 788 {MENLO_ERR_INVALID_VALUE1, "INVALID_VALUE1"}, 789 {MENLO_ERR_INVALID_VALUE2, "INVALID_VALUE2"}, 790 {MENLO_ERR_INVALID_MASK, "INVALID_MASK"}, 791 {MENLO_ERR_CHECKSUM, "CHECKSUM_ERROR"}, 792 {MENLO_ERR_UNKNOWN_FCID, "UNKNOWN_FCID"}, 793 {MENLO_ERR_UNKNOWN_WWN, "UNKNOWN_WWN"}, 794 {MENLO_ERR_BUSY, "BUSY"}, 795 796 }; /* emlxs_menlo_rsp_table */ 797 798 #endif /* MENLO_SUPPORT */ 799 800 801 emlxs_table_t emlxs_mscmd_table[] = { 802 {SLI_CT_RESPONSE_FS_ACC, "CT_ACC"}, 803 {SLI_CT_RESPONSE_FS_RJT, "CT_RJT"}, 804 {MS_GTIN, "MS_GTIN"}, 805 {MS_GIEL, "MS_GIEL"}, 806 {MS_GIET, "MS_GIET"}, 807 {MS_GDID, "MS_GDID"}, 808 {MS_GMID, "MS_GMID"}, 809 {MS_GFN, "MS_GFN"}, 810 {MS_GIELN, "MS_GIELN"}, 811 {MS_GMAL, "MS_GMAL"}, 812 {MS_GIEIL, "MS_GIEIL"}, 813 {MS_GPL, "MS_GPL"}, 814 {MS_GPT, "MS_GPT"}, 815 {MS_GPPN, "MS_GPPN"}, 816 {MS_GAPNL, "MS_GAPNL"}, 817 {MS_GPS, "MS_GPS"}, 818 {MS_GPSC, "MS_GPSC"}, 819 {MS_GATIN, "MS_GATIN"}, 820 {MS_GSES, "MS_GSES"}, 821 {MS_GPLNL, "MS_GPLNL"}, 822 {MS_GPLT, "MS_GPLT"}, 823 {MS_GPLML, "MS_GPLML"}, 824 {MS_GPAB, "MS_GPAB"}, 825 {MS_GNPL, "MS_GNPL"}, 826 {MS_GPNL, "MS_GPNL"}, 827 {MS_GPFCP, "MS_GPFCP"}, 828 {MS_GPLI, "MS_GPLI"}, 829 {MS_GNID, "MS_GNID"}, 830 {MS_RIELN, "MS_RIELN"}, 831 {MS_RPL, "MS_RPL"}, 832 {MS_RPLN, "MS_RPLN"}, 833 {MS_RPLT, "MS_RPLT"}, 834 {MS_RPLM, "MS_RPLM"}, 835 {MS_RPAB, "MS_RPAB"}, 836 {MS_RPFCP, "MS_RPFCP"}, 837 {MS_RPLI, "MS_RPLI"}, 838 {MS_DPL, "MS_DPL"}, 839 {MS_DPLN, "MS_DPLN"}, 840 {MS_DPLM, "MS_DPLM"}, 841 {MS_DPLML, "MS_DPLML"}, 842 {MS_DPLI, "MS_DPLI"}, 843 {MS_DPAB, "MS_DPAB"}, 844 {MS_DPALL, "MS_DPALL"} 845 846 }; /* emlxs_mscmd_table */ 847 848 849 emlxs_table_t emlxs_ctcmd_table[] = { 850 {SLI_CT_RESPONSE_FS_ACC, "CT_ACC"}, 851 {SLI_CT_RESPONSE_FS_RJT, "CT_RJT"}, 852 {SLI_CTNS_GA_NXT, "GA_NXT"}, 853 {SLI_CTNS_GPN_ID, "GPN_ID"}, 854 {SLI_CTNS_GNN_ID, "GNN_ID"}, 855 {SLI_CTNS_GCS_ID, "GCS_ID"}, 856 {SLI_CTNS_GFT_ID, "GFT_ID"}, 857 {SLI_CTNS_GSPN_ID, "GSPN_ID"}, 858 {SLI_CTNS_GPT_ID, "GPT_ID"}, 859 {SLI_CTNS_GID_PN, "GID_PN"}, 860 {SLI_CTNS_GID_NN, "GID_NN"}, 861 {SLI_CTNS_GIP_NN, "GIP_NN"}, 862 {SLI_CTNS_GIPA_NN, "GIPA_NN"}, 863 {SLI_CTNS_GSNN_NN, "GSNN_NN"}, 864 {SLI_CTNS_GNN_IP, "GNN_IP"}, 865 {SLI_CTNS_GIPA_IP, "GIPA_IP"}, 866 {SLI_CTNS_GID_FT, "GID_FT"}, 867 {SLI_CTNS_GID_PT, "GID_PT"}, 868 {SLI_CTNS_RPN_ID, "RPN_ID"}, 869 {SLI_CTNS_RNN_ID, "RNN_ID"}, 870 {SLI_CTNS_RCS_ID, "RCS_ID"}, 871 {SLI_CTNS_RFT_ID, "RFT_ID"}, 872 {SLI_CTNS_RSPN_ID, "RSPN_ID"}, 873 {SLI_CTNS_RPT_ID, "RPT_ID"}, 874 {SLI_CTNS_RIP_NN, "RIP_NN"}, 875 {SLI_CTNS_RIPA_NN, "RIPA_NN"}, 876 {SLI_CTNS_RSNN_NN, "RSNN_NN"}, 877 {SLI_CTNS_DA_ID, "DA_ID"}, 878 {SLI_CT_LOOPBACK, "LOOPBACK"} /* Driver special */ 879 880 }; /* emlxs_ctcmd_table */ 881 882 883 884 emlxs_table_t emlxs_rmcmd_table[] = { 885 {SLI_CT_RESPONSE_FS_ACC, "CT_ACC"}, 886 {SLI_CT_RESPONSE_FS_RJT, "CT_RJT"}, 887 {CT_OP_GSAT, "RM_GSAT"}, 888 {CT_OP_GHAT, "RM_GHAT"}, 889 {CT_OP_GPAT, "RM_GPAT"}, 890 {CT_OP_GDAT, "RM_GDAT"}, 891 {CT_OP_GPST, "RM_GPST"}, 892 {CT_OP_GDP, "RM_GDP"}, 893 {CT_OP_GDPG, "RM_GDPG"}, 894 {CT_OP_GEPS, "RM_GEPS"}, 895 {CT_OP_GLAT, "RM_GLAT"}, 896 {CT_OP_SSAT, "RM_SSAT"}, 897 {CT_OP_SHAT, "RM_SHAT"}, 898 {CT_OP_SPAT, "RM_SPAT"}, 899 {CT_OP_SDAT, "RM_SDAT"}, 900 {CT_OP_SDP, "RM_SDP"}, 901 {CT_OP_SBBS, "RM_SBBS"}, 902 {CT_OP_RPST, "RM_RPST"}, 903 {CT_OP_VFW, "RM_VFW"}, 904 {CT_OP_DFW, "RM_DFW"}, 905 {CT_OP_RES, "RM_RES"}, 906 {CT_OP_RHD, "RM_RHD"}, 907 {CT_OP_UFW, "RM_UFW"}, 908 {CT_OP_RDP, "RM_RDP"}, 909 {CT_OP_GHDR, "RM_GHDR"}, 910 {CT_OP_CHD, "RM_CHD"}, 911 {CT_OP_SSR, "RM_SSR"}, 912 {CT_OP_RSAT, "RM_RSAT"}, 913 {CT_OP_WSAT, "RM_WSAT"}, 914 {CT_OP_RSAH, "RM_RSAH"}, 915 {CT_OP_WSAH, "RM_WSAH"}, 916 {CT_OP_RACT, "RM_RACT"}, 917 {CT_OP_WACT, "RM_WACT"}, 918 {CT_OP_RKT, "RM_RKT"}, 919 {CT_OP_WKT, "RM_WKT"}, 920 {CT_OP_SSC, "RM_SSC"}, 921 {CT_OP_QHBA, "RM_QHBA"}, 922 {CT_OP_GST, "RM_GST"}, 923 {CT_OP_GFTM, "RM_GFTM"}, 924 {CT_OP_SRL, "RM_SRL"}, 925 {CT_OP_SI, "RM_SI"}, 926 {CT_OP_SRC, "RM_SRC"}, 927 {CT_OP_GPB, "RM_GPB"}, 928 {CT_OP_SPB, "RM_SPB"}, 929 {CT_OP_RPB, "RM_RPB"}, 930 {CT_OP_RAPB, "RM_RAPB"}, 931 {CT_OP_GBC, "RM_GBC"}, 932 {CT_OP_GBS, "RM_GBS"}, 933 {CT_OP_SBS, "RM_SBS"}, 934 {CT_OP_GANI, "RM_GANI"}, 935 {CT_OP_GRV, "RM_GRV"}, 936 {CT_OP_GAPBS, "RM_GAPBS"}, 937 {CT_OP_APBC, "RM_APBC"}, 938 {CT_OP_GDT, "RM_GDT"}, 939 {CT_OP_GDLMI, "RM_GDLMI"}, 940 {CT_OP_GANA, "RM_GANA"}, 941 {CT_OP_GDLV, "RM_GDLV"}, 942 {CT_OP_GWUP, "RM_GWUP"}, 943 {CT_OP_GLM, "RM_GLM"}, 944 {CT_OP_GABS, "RM_GABS"}, 945 {CT_OP_SABS, "RM_SABS"}, 946 {CT_OP_RPR, "RM_RPR"}, 947 {SLI_CT_LOOPBACK, "LOOPBACK"} /* Driver special */ 948 949 }; /* emlxs_rmcmd_table */ 950 951 952 emlxs_table_t emlxs_elscmd_table[] = { 953 {ELS_CMD_ACC, "ACC"}, 954 {ELS_CMD_LS_RJT, "LS_RJT"}, 955 {ELS_CMD_PLOGI, "PLOGI"}, 956 {ELS_CMD_FLOGI, "FLOGI"}, 957 {ELS_CMD_LOGO, "LOGO"}, 958 {ELS_CMD_ABTX, "ABTX"}, 959 {ELS_CMD_RCS, "RCS"}, 960 {ELS_CMD_RES, "RES"}, 961 {ELS_CMD_RSS, "RSS"}, 962 {ELS_CMD_RSI, "RSI"}, 963 {ELS_CMD_ESTS, "ESTS"}, 964 {ELS_CMD_ESTC, "ESTC"}, 965 {ELS_CMD_ADVC, "ADVC"}, 966 {ELS_CMD_RTV, "RTV"}, 967 {ELS_CMD_RLS, "RLS"}, 968 {ELS_CMD_ECHO, "ECHO"}, 969 {ELS_CMD_TEST, "TEST"}, 970 {ELS_CMD_RRQ, "RRQ"}, 971 {ELS_CMD_PRLI, "PRLI"}, 972 {ELS_CMD_PRLO, "PRLO"}, 973 {ELS_CMD_SCN, "SCN"}, 974 {ELS_CMD_TPLS, "TPLS"}, 975 {ELS_CMD_GPRLO, "GPRLO"}, 976 {ELS_CMD_GAID, "GAID"}, 977 {ELS_CMD_FACT, "FACT"}, 978 {ELS_CMD_FDACT, "FDACT"}, 979 {ELS_CMD_NACT, "NACT"}, 980 {ELS_CMD_NDACT, "NDACT"}, 981 {ELS_CMD_QoSR, "QoSR"}, 982 {ELS_CMD_RVCS, "RVCS"}, 983 {ELS_CMD_PDISC, "PDISC"}, 984 {ELS_CMD_FDISC, "FDISC"}, 985 {ELS_CMD_ADISC, "ADISC"}, 986 {ELS_CMD_FARP, "FARP"}, 987 {ELS_CMD_FARPR, "FARPR"}, 988 {ELS_CMD_FAN, "FAN"}, 989 {ELS_CMD_RSCN, "RSCN"}, 990 {ELS_CMD_SCR, "SCR"}, 991 {ELS_CMD_LINIT, "LINIT"}, 992 {ELS_CMD_RNID, "RNID"}, 993 {ELS_CMD_AUTH, "AUTH"} 994 995 }; /* emlxs_elscmd_table */ 996 997 998 /* 999 * 1000 * Device Driver Entry Routines 1001 * 1002 */ 1003 1004 #ifdef MODSYM_SUPPORT 1005 static void emlxs_fca_modclose(); 1006 static int emlxs_fca_modopen(); 1007 emlxs_modsym_t emlxs_modsym; 1008 1009 static int 1010 emlxs_fca_modopen() 1011 { 1012 int err; 1013 1014 if (emlxs_modsym.mod_fctl) { 1015 return (EEXIST); 1016 } 1017 1018 /* Leadville (fctl) */ 1019 err = 0; 1020 emlxs_modsym.mod_fctl = 1021 ddi_modopen("misc/fctl", KRTLD_MODE_FIRST, &err); 1022 if (!emlxs_modsym.mod_fctl) { 1023 cmn_err(CE_WARN, 1024 "?%s: misc/fctl: ddi_modopen misc/fctl failed: error=%d", 1025 DRIVER_NAME, err); 1026 1027 goto failed; 1028 } 1029 1030 err = 0; 1031 /* Check if the fctl fc_fca_attach is present */ 1032 emlxs_modsym.fc_fca_attach = 1033 (int (*)())ddi_modsym(emlxs_modsym.mod_fctl, "fc_fca_attach", 1034 &err); 1035 if ((void *)emlxs_modsym.fc_fca_attach == NULL) { 1036 cmn_err(CE_WARN, 1037 "?%s: misc/fctl: fc_fca_attach not present", DRIVER_NAME); 1038 goto failed; 1039 } 1040 1041 err = 0; 1042 /* Check if the fctl fc_fca_detach is present */ 1043 emlxs_modsym.fc_fca_detach = 1044 (int (*)())ddi_modsym(emlxs_modsym.mod_fctl, "fc_fca_detach", 1045 &err); 1046 if ((void *)emlxs_modsym.fc_fca_detach == NULL) { 1047 cmn_err(CE_WARN, 1048 "?%s: misc/fctl: fc_fca_detach not present", DRIVER_NAME); 1049 goto failed; 1050 } 1051 1052 err = 0; 1053 /* Check if the fctl fc_fca_init is present */ 1054 emlxs_modsym.fc_fca_init = 1055 (int (*)())ddi_modsym(emlxs_modsym.mod_fctl, "fc_fca_init", &err); 1056 if ((void *)emlxs_modsym.fc_fca_init == NULL) { 1057 cmn_err(CE_WARN, 1058 "?%s: misc/fctl: fc_fca_init not present", DRIVER_NAME); 1059 goto failed; 1060 } 1061 1062 return (0); 1063 1064 failed: 1065 1066 emlxs_fca_modclose(); 1067 1068 return (ENODEV); 1069 1070 1071 } /* emlxs_fca_modopen() */ 1072 1073 1074 static void 1075 emlxs_fca_modclose() 1076 { 1077 if (emlxs_modsym.mod_fctl) { 1078 (void) ddi_modclose(emlxs_modsym.mod_fctl); 1079 emlxs_modsym.mod_fctl = 0; 1080 } 1081 1082 emlxs_modsym.fc_fca_attach = NULL; 1083 emlxs_modsym.fc_fca_detach = NULL; 1084 emlxs_modsym.fc_fca_init = NULL; 1085 1086 return; 1087 1088 } /* emlxs_fca_modclose() */ 1089 1090 #endif /* MODSYM_SUPPORT */ 1091 1092 1093 1094 /* 1095 * Global driver initialization, called once when driver is loaded 1096 */ 1097 int 1098 _init(void) 1099 { 1100 int ret; 1101 char buf[64]; 1102 1103 /* 1104 * First init call for this driver, 1105 * so initialize the emlxs_dev_ctl structure. 1106 */ 1107 bzero(&emlxs_device, sizeof (emlxs_device)); 1108 1109 #ifdef MODSYM_SUPPORT 1110 bzero(&emlxs_modsym, sizeof (emlxs_modsym_t)); 1111 #endif /* MODSYM_SUPPORT */ 1112 1113 (void) sprintf(buf, "%s_device mutex", DRIVER_NAME); 1114 mutex_init(&emlxs_device.lock, buf, MUTEX_DRIVER, NULL); 1115 1116 (void) drv_getparm(LBOLT, &emlxs_device.log_timestamp); 1117 emlxs_device.drv_timestamp = ddi_get_time(); 1118 1119 for (ret = 0; ret < MAX_FC_BRDS; ret++) { 1120 emlxs_instance[ret] = (uint32_t)-1; 1121 } 1122 1123 /* 1124 * Provide for one ddiinst of the emlxs_dev_ctl structure 1125 * for each possible board in the system. 1126 */ 1127 if ((ret = ddi_soft_state_init(&emlxs_soft_state, 1128 sizeof (emlxs_hba_t), MAX_FC_BRDS)) != 0) { 1129 cmn_err(CE_WARN, 1130 "?%s: _init: ddi_soft_state_init failed. rval=%x", 1131 DRIVER_NAME, ret); 1132 1133 return (ret); 1134 } 1135 1136 if ((ret = mod_install(&emlxs_modlinkage)) != 0) { 1137 (void) ddi_soft_state_fini(&emlxs_soft_state); 1138 } 1139 1140 #ifdef SAN_DIAG_SUPPORT 1141 (void) sprintf(buf, "%s_sd_bucket mutex", DRIVER_NAME); 1142 mutex_init(&sd_bucket_mutex, buf, MUTEX_DRIVER, NULL); 1143 #endif /* SAN_DIAG_SUPPORT */ 1144 1145 return (ret); 1146 1147 } /* _init() */ 1148 1149 1150 /* 1151 * Called when driver is unloaded. 1152 */ 1153 int 1154 _fini(void) 1155 { 1156 int ret; 1157 1158 if ((ret = mod_remove(&emlxs_modlinkage)) != 0) { 1159 return (ret); 1160 } 1161 #ifdef MODSYM_SUPPORT 1162 /* Close SFS */ 1163 emlxs_fca_modclose(); 1164 #ifdef SFCT_SUPPORT 1165 /* Close FCT */ 1166 emlxs_fct_modclose(); 1167 #endif /* SFCT_SUPPORT */ 1168 #endif /* MODSYM_SUPPORT */ 1169 1170 /* 1171 * Destroy the soft state structure 1172 */ 1173 (void) ddi_soft_state_fini(&emlxs_soft_state); 1174 1175 /* Destroy the global device lock */ 1176 mutex_destroy(&emlxs_device.lock); 1177 1178 #ifdef SAN_DIAG_SUPPORT 1179 mutex_destroy(&sd_bucket_mutex); 1180 #endif /* SAN_DIAG_SUPPORT */ 1181 1182 return (ret); 1183 1184 } /* _fini() */ 1185 1186 1187 1188 int 1189 _info(struct modinfo *modinfop) 1190 { 1191 1192 return (mod_info(&emlxs_modlinkage, modinfop)); 1193 1194 } /* _info() */ 1195 1196 1197 /* 1198 * Attach an ddiinst of an emlx host adapter. 1199 * Allocate data structures, initialize the adapter and we're ready to fly. 1200 */ 1201 static int 1202 emlxs_attach(dev_info_t *dip, ddi_attach_cmd_t cmd) 1203 { 1204 emlxs_hba_t *hba; 1205 int ddiinst; 1206 int emlxinst; 1207 int rval; 1208 1209 switch (cmd) { 1210 case DDI_ATTACH: 1211 /* If successful this will set EMLXS_PM_IN_ATTACH */ 1212 rval = emlxs_hba_attach(dip); 1213 break; 1214 1215 case DDI_PM_RESUME: 1216 /* This will resume the driver */ 1217 rval = emlxs_pm_raise_power(dip); 1218 break; 1219 1220 case DDI_RESUME: 1221 /* This will resume the driver */ 1222 rval = emlxs_hba_resume(dip); 1223 break; 1224 1225 default: 1226 rval = DDI_FAILURE; 1227 } 1228 1229 if (rval == DDI_SUCCESS) { 1230 ddiinst = ddi_get_instance(dip); 1231 emlxinst = emlxs_get_instance(ddiinst); 1232 hba = emlxs_device.hba[emlxinst]; 1233 1234 if ((hba != NULL) && (hba != (emlxs_hba_t *)-1)) { 1235 1236 /* Enable driver dump feature */ 1237 mutex_enter(&EMLXS_PORT_LOCK); 1238 hba->flag |= FC_DUMP_SAFE; 1239 mutex_exit(&EMLXS_PORT_LOCK); 1240 } 1241 } 1242 1243 return (rval); 1244 1245 } /* emlxs_attach() */ 1246 1247 1248 /* 1249 * Detach/prepare driver to unload (see detach(9E)). 1250 */ 1251 static int 1252 emlxs_detach(dev_info_t *dip, ddi_detach_cmd_t cmd) 1253 { 1254 emlxs_hba_t *hba; 1255 emlxs_port_t *port; 1256 int ddiinst; 1257 int emlxinst; 1258 int rval; 1259 1260 ddiinst = ddi_get_instance(dip); 1261 emlxinst = emlxs_get_instance(ddiinst); 1262 hba = emlxs_device.hba[emlxinst]; 1263 1264 if (hba == NULL) { 1265 cmn_err(CE_WARN, "?%s: Detach: NULL device.", DRIVER_NAME); 1266 1267 return (DDI_FAILURE); 1268 } 1269 1270 if (hba == (emlxs_hba_t *)-1) { 1271 cmn_err(CE_WARN, "?%s: Detach: Device attach failed.", 1272 DRIVER_NAME); 1273 1274 return (DDI_FAILURE); 1275 } 1276 1277 port = &PPORT; 1278 rval = DDI_SUCCESS; 1279 1280 /* Check driver dump */ 1281 mutex_enter(&EMLXS_PORT_LOCK); 1282 1283 if (hba->flag & FC_DUMP_ACTIVE) { 1284 mutex_exit(&EMLXS_PORT_LOCK); 1285 1286 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_failed_msg, 1287 "emlxs_detach: Driver busy. Driver dump active."); 1288 1289 return (DDI_FAILURE); 1290 } 1291 1292 hba->flag &= ~FC_DUMP_SAFE; 1293 mutex_exit(&EMLXS_PORT_LOCK); 1294 1295 switch (cmd) { 1296 case DDI_DETACH: 1297 1298 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_debug_msg, 1299 "DDI_DETACH"); 1300 1301 rval = emlxs_hba_detach(dip); 1302 1303 if (rval != DDI_SUCCESS) { 1304 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_failed_msg, 1305 "Unable to detach."); 1306 } 1307 break; 1308 1309 1310 case DDI_PM_SUSPEND: 1311 1312 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_debug_msg, 1313 "DDI_PM_SUSPEND"); 1314 1315 /* This will suspend the driver */ 1316 rval = emlxs_pm_lower_power(dip); 1317 1318 if (rval != DDI_SUCCESS) { 1319 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_failed_msg, 1320 "Unable to lower power."); 1321 } 1322 1323 break; 1324 1325 1326 case DDI_SUSPEND: 1327 1328 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_debug_msg, 1329 "DDI_SUSPEND"); 1330 1331 /* Suspend the driver */ 1332 rval = emlxs_hba_suspend(dip); 1333 1334 if (rval != DDI_SUCCESS) { 1335 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_failed_msg, 1336 "Unable to suspend driver."); 1337 } 1338 break; 1339 1340 1341 default: 1342 cmn_err(CE_WARN, "?%s: Detach: Unknown cmd received. cmd=%x", 1343 DRIVER_NAME, cmd); 1344 rval = DDI_FAILURE; 1345 } 1346 1347 if (rval == DDI_FAILURE) { 1348 /* Re-Enable driver dump feature */ 1349 mutex_enter(&EMLXS_PORT_LOCK); 1350 hba->flag |= FC_DUMP_SAFE; 1351 mutex_exit(&EMLXS_PORT_LOCK); 1352 } 1353 1354 return (rval); 1355 1356 } /* emlxs_detach() */ 1357 1358 1359 /* EMLXS_PORT_LOCK must be held when calling this */ 1360 extern void 1361 emlxs_port_init(emlxs_port_t *port) 1362 { 1363 emlxs_hba_t *hba = HBA; 1364 1365 /* Initialize the base node */ 1366 bzero((caddr_t)&port->node_base, sizeof (NODELIST)); 1367 port->node_base.nlp_Rpi = 0; 1368 port->node_base.nlp_DID = 0xffffff; 1369 port->node_base.nlp_list_next = NULL; 1370 port->node_base.nlp_list_prev = NULL; 1371 port->node_base.nlp_active = 1; 1372 port->node_base.nlp_base = 1; 1373 port->node_count = 0; 1374 1375 if (!(port->flag & EMLXS_PORT_ENABLE)) { 1376 uint8_t dummy_wwn[8] = 1377 { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; 1378 1379 bcopy((caddr_t)dummy_wwn, (caddr_t)&port->wwnn, 1380 sizeof (NAME_TYPE)); 1381 bcopy((caddr_t)dummy_wwn, (caddr_t)&port->wwpn, 1382 sizeof (NAME_TYPE)); 1383 } 1384 1385 if (!(port->flag & EMLXS_PORT_CONFIG)) { 1386 (void) strncpy((caddr_t)port->snn, (caddr_t)hba->snn, 256); 1387 (void) strncpy((caddr_t)port->spn, (caddr_t)hba->spn, 256); 1388 } 1389 1390 bcopy((caddr_t)&hba->sparam, (caddr_t)&port->sparam, 1391 sizeof (SERV_PARM)); 1392 bcopy((caddr_t)&port->wwnn, (caddr_t)&port->sparam.nodeName, 1393 sizeof (NAME_TYPE)); 1394 bcopy((caddr_t)&port->wwpn, (caddr_t)&port->sparam.portName, 1395 sizeof (NAME_TYPE)); 1396 1397 return; 1398 1399 } /* emlxs_port_init() */ 1400 1401 1402 1403 /* 1404 * emlxs_bind_port 1405 * 1406 * Arguments: 1407 * 1408 * dip: the dev_info pointer for the ddiinst 1409 * port_info: pointer to info handed back to the transport 1410 * bind_info: pointer to info from the transport 1411 * 1412 * Return values: a port handle for this port, NULL for failure 1413 * 1414 */ 1415 static opaque_t 1416 emlxs_bind_port(dev_info_t *dip, fc_fca_port_info_t *port_info, 1417 fc_fca_bind_info_t *bind_info) 1418 { 1419 emlxs_hba_t *hba; 1420 emlxs_port_t *port; 1421 emlxs_port_t *vport; 1422 int ddiinst; 1423 emlxs_vpd_t *vpd; 1424 emlxs_config_t *cfg; 1425 char *dptr; 1426 char buffer[16]; 1427 uint32_t length; 1428 uint32_t len; 1429 char topology[32]; 1430 char linkspeed[32]; 1431 1432 ddiinst = ddi_get_instance(dip); 1433 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 1434 port = &PPORT; 1435 1436 ddiinst = hba->ddiinst; 1437 vpd = &VPD; 1438 cfg = &CFG; 1439 1440 mutex_enter(&EMLXS_PORT_LOCK); 1441 1442 if (bind_info->port_num > 0) { 1443 #if (EMLXS_MODREV >= EMLXS_MODREV5) 1444 if (!(hba->flag & FC_NPIV_ENABLED) || 1445 !(bind_info->port_npiv) || 1446 (bind_info->port_num > hba->vpi_max)) 1447 #elif (EMLXS_MODREV >= EMLXS_MODREV3) 1448 if (!(hba->flag & FC_NPIV_ENABLED) || 1449 (bind_info->port_num > hba->vpi_high)) 1450 #endif 1451 { 1452 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 1453 "emlxs_port_bind: Port %d not supported.", 1454 bind_info->port_num); 1455 1456 mutex_exit(&EMLXS_PORT_LOCK); 1457 1458 port_info->pi_error = FC_OUTOFBOUNDS; 1459 return (NULL); 1460 } 1461 } 1462 1463 /* Get true port pointer */ 1464 port = &VPORT(bind_info->port_num); 1465 1466 if (port->tgt_mode) { 1467 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 1468 "emlxs_port_bind: Port %d is in target mode.", 1469 bind_info->port_num); 1470 1471 mutex_exit(&EMLXS_PORT_LOCK); 1472 1473 port_info->pi_error = FC_OUTOFBOUNDS; 1474 return (NULL); 1475 } 1476 1477 if (!port->ini_mode) { 1478 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 1479 "emlxs_port_bind: Port %d is not in initiator mode.", 1480 bind_info->port_num); 1481 1482 mutex_exit(&EMLXS_PORT_LOCK); 1483 1484 port_info->pi_error = FC_OUTOFBOUNDS; 1485 return (NULL); 1486 } 1487 1488 /* Make sure the port is not already bound to the transport */ 1489 if (port->flag & EMLXS_PORT_BOUND) { 1490 1491 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 1492 "emlxs_port_bind: Port %d already bound. flag=%x", 1493 bind_info->port_num, port->flag); 1494 1495 mutex_exit(&EMLXS_PORT_LOCK); 1496 1497 port_info->pi_error = FC_ALREADY; 1498 return (NULL); 1499 } 1500 1501 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 1502 "fca_bind_port: Port %d: port_info=%p bind_info=%p", 1503 bind_info->port_num, port_info, bind_info); 1504 1505 #if (EMLXS_MODREV >= EMLXS_MODREV5) 1506 if (bind_info->port_npiv) { 1507 bcopy((caddr_t)&bind_info->port_nwwn, (caddr_t)&port->wwnn, 1508 sizeof (NAME_TYPE)); 1509 bcopy((caddr_t)&bind_info->port_pwwn, (caddr_t)&port->wwpn, 1510 sizeof (NAME_TYPE)); 1511 if (port->snn[0] == 0) { 1512 (void) strncpy((caddr_t)port->snn, (caddr_t)hba->snn, 1513 256); 1514 } 1515 1516 if (port->spn[0] == 0) { 1517 (void) sprintf((caddr_t)port->spn, "%s VPort-%d", 1518 (caddr_t)hba->spn, port->vpi); 1519 } 1520 port->flag |= (EMLXS_PORT_CONFIG | EMLXS_PORT_ENABLE); 1521 } 1522 #endif /* >= EMLXS_MODREV5 */ 1523 1524 /* 1525 * Restricted login should apply both physical and 1526 * virtual ports. 1527 */ 1528 if (cfg[CFG_VPORT_RESTRICTED].current) { 1529 port->flag |= EMLXS_PORT_RESTRICTED; 1530 } 1531 1532 /* Perform generic port initialization */ 1533 emlxs_port_init(port); 1534 1535 /* Perform SFS specific initialization */ 1536 port->ulp_handle = bind_info->port_handle; 1537 port->ulp_statec_cb = bind_info->port_statec_cb; 1538 port->ulp_unsol_cb = bind_info->port_unsol_cb; 1539 port->ub_count = EMLXS_UB_TOKEN_OFFSET; 1540 port->ub_pool = NULL; 1541 1542 /* Update the port info structure */ 1543 1544 /* Set the topology and state */ 1545 if ((hba->state < FC_LINK_UP) || 1546 ((port->vpi > 0) && (!(port->flag & EMLXS_PORT_ENABLE) || 1547 !(hba->flag & FC_NPIV_SUPPORTED)))) { 1548 port_info->pi_port_state = FC_STATE_OFFLINE; 1549 port_info->pi_topology = FC_TOP_UNKNOWN; 1550 } 1551 #ifdef MENLO_SUPPORT 1552 else if (hba->flag & FC_MENLO_MODE) { 1553 port_info->pi_port_state = FC_STATE_OFFLINE; 1554 port_info->pi_topology = FC_TOP_UNKNOWN; 1555 } 1556 #endif /* MENLO_SUPPORT */ 1557 else { 1558 /* Check for loop topology */ 1559 if (hba->topology == TOPOLOGY_LOOP) { 1560 port_info->pi_port_state = FC_STATE_LOOP; 1561 (void) strcpy(topology, ", loop"); 1562 1563 if (hba->flag & FC_FABRIC_ATTACHED) { 1564 port_info->pi_topology = FC_TOP_PUBLIC_LOOP; 1565 } else { 1566 port_info->pi_topology = FC_TOP_PRIVATE_LOOP; 1567 } 1568 } else { 1569 port_info->pi_topology = FC_TOP_FABRIC; 1570 port_info->pi_port_state = FC_STATE_ONLINE; 1571 (void) strcpy(topology, ", fabric"); 1572 } 1573 1574 /* Set the link speed */ 1575 switch (hba->linkspeed) { 1576 case 0: 1577 (void) strcpy(linkspeed, "Gb"); 1578 port_info->pi_port_state |= FC_STATE_1GBIT_SPEED; 1579 break; 1580 1581 case LA_1GHZ_LINK: 1582 (void) strcpy(linkspeed, "1Gb"); 1583 port_info->pi_port_state |= FC_STATE_1GBIT_SPEED; 1584 break; 1585 case LA_2GHZ_LINK: 1586 (void) strcpy(linkspeed, "2Gb"); 1587 port_info->pi_port_state |= FC_STATE_2GBIT_SPEED; 1588 break; 1589 case LA_4GHZ_LINK: 1590 (void) strcpy(linkspeed, "4Gb"); 1591 port_info->pi_port_state |= FC_STATE_4GBIT_SPEED; 1592 break; 1593 case LA_8GHZ_LINK: 1594 (void) strcpy(linkspeed, "8Gb"); 1595 port_info->pi_port_state |= FC_STATE_8GBIT_SPEED; 1596 break; 1597 case LA_10GHZ_LINK: 1598 (void) strcpy(linkspeed, "10Gb"); 1599 port_info->pi_port_state |= FC_STATE_10GBIT_SPEED; 1600 break; 1601 default: 1602 (void) sprintf(linkspeed, "unknown(0x%x)", 1603 hba->linkspeed); 1604 break; 1605 } 1606 1607 /* Adjusting port context for link up messages */ 1608 vport = port; 1609 port = &PPORT; 1610 if (vport->vpi == 0) { 1611 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_link_up_msg, "%s%s", 1612 linkspeed, topology); 1613 } else if (!(hba->flag & FC_NPIV_LINKUP)) { 1614 hba->flag |= FC_NPIV_LINKUP; 1615 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_npiv_link_up_msg, 1616 "%s%s", linkspeed, topology); 1617 } 1618 port = vport; 1619 1620 } 1621 1622 /* Save initial state */ 1623 port->ulp_statec = port_info->pi_port_state; 1624 1625 /* 1626 * The transport needs a copy of the common service parameters 1627 * for this port. The transport can get any updates through 1628 * the getcap entry point. 1629 */ 1630 bcopy((void *) &port->sparam, 1631 (void *) &port_info->pi_login_params.common_service, 1632 sizeof (SERV_PARM)); 1633 1634 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 1635 /* Swap the service parameters for ULP */ 1636 emlxs_swap_service_params((SERV_PARM *)&port_info->pi_login_params. 1637 common_service); 1638 #endif /* EMLXS_MODREV2X */ 1639 1640 port_info->pi_login_params.common_service.btob_credit = 0xffff; 1641 1642 bcopy((void *) &port->wwnn, 1643 (void *) &port_info->pi_login_params.node_ww_name, 1644 sizeof (NAME_TYPE)); 1645 1646 bcopy((void *) &port->wwpn, 1647 (void *) &port_info->pi_login_params.nport_ww_name, 1648 sizeof (NAME_TYPE)); 1649 1650 /* 1651 * We need to turn off CLASS2 support. 1652 * Otherwise, FC transport will use CLASS2 as default class 1653 * and never try with CLASS3. 1654 */ 1655 #if (EMLXS_MODREV >= EMLXS_MODREV3) 1656 #if (EMLXS_MODREVX >= EMLXS_MODREV3X) 1657 if ((port_info->pi_login_params.class_1.class_opt) & 0x0080) { 1658 port_info->pi_login_params.class_1.class_opt &= ~0x0080; 1659 } 1660 1661 if ((port_info->pi_login_params.class_2.class_opt) & 0x0080) { 1662 port_info->pi_login_params.class_2.class_opt &= ~0x0080; 1663 } 1664 #else /* EMLXS_SPARC or EMLXS_MODREV2X */ 1665 if ((port_info->pi_login_params.class_1.class_opt) & 0x8000) { 1666 port_info->pi_login_params.class_1.class_opt &= ~0x8000; 1667 } 1668 1669 if ((port_info->pi_login_params.class_2.class_opt) & 0x8000) { 1670 port_info->pi_login_params.class_2.class_opt &= ~0x8000; 1671 } 1672 #endif /* >= EMLXS_MODREV3X */ 1673 #endif /* >= EMLXS_MODREV3 */ 1674 1675 1676 #if (EMLXS_MODREV <= EMLXS_MODREV2) 1677 if ((port_info->pi_login_params.class_1.data[0]) & 0x80) { 1678 port_info->pi_login_params.class_1.data[0] &= ~0x80; 1679 } 1680 1681 if ((port_info->pi_login_params.class_2.data[0]) & 0x80) { 1682 port_info->pi_login_params.class_2.data[0] &= ~0x80; 1683 } 1684 #endif /* <= EMLXS_MODREV2 */ 1685 1686 /* Additional parameters */ 1687 port_info->pi_s_id.port_id = port->did; 1688 port_info->pi_s_id.priv_lilp_posit = 0; 1689 port_info->pi_hard_addr.hard_addr = cfg[CFG_ASSIGN_ALPA].current; 1690 1691 /* Initialize the RNID parameters */ 1692 bzero(&port_info->pi_rnid_params, sizeof (port_info->pi_rnid_params)); 1693 1694 (void) sprintf((char *)port_info->pi_rnid_params.params.global_id, 1695 "%01x%01x%02x%02x%02x%02x%02x%02x%02x", hba->wwpn.nameType, 1696 hba->wwpn.IEEEextMsn, hba->wwpn.IEEEextLsb, hba->wwpn.IEEE[0], 1697 hba->wwpn.IEEE[1], hba->wwpn.IEEE[2], hba->wwpn.IEEE[3], 1698 hba->wwpn.IEEE[4], hba->wwpn.IEEE[5]); 1699 1700 port_info->pi_rnid_params.params.unit_type = RNID_HBA; 1701 port_info->pi_rnid_params.params.port_id = port->did; 1702 port_info->pi_rnid_params.params.ip_version = RNID_IPV4; 1703 1704 /* Initialize the port attributes */ 1705 bzero(&port_info->pi_attrs, sizeof (port_info->pi_attrs)); 1706 1707 (void) strcpy(port_info->pi_attrs.manufacturer, "Emulex"); 1708 1709 port_info->pi_rnid_params.status = FC_SUCCESS; 1710 1711 (void) strcpy(port_info->pi_attrs.serial_number, vpd->serial_num); 1712 1713 (void) sprintf(port_info->pi_attrs.firmware_version, "%s (%s)", 1714 vpd->fw_version, vpd->fw_label); 1715 1716 #ifdef EMLXS_I386 1717 (void) sprintf(port_info->pi_attrs.option_rom_version, 1718 "Boot:%s", vpd->boot_version); 1719 #else /* EMLXS_SPARC */ 1720 (void) sprintf(port_info->pi_attrs.option_rom_version, 1721 "Boot:%s Fcode:%s", vpd->boot_version, vpd->fcode_version); 1722 #endif /* EMLXS_I386 */ 1723 1724 1725 (void) sprintf(port_info->pi_attrs.driver_version, "%s (%s)", 1726 emlxs_version, emlxs_revision); 1727 1728 (void) strcpy(port_info->pi_attrs.driver_name, DRIVER_NAME); 1729 1730 port_info->pi_attrs.vendor_specific_id = 1731 ((hba->model_info.device_id << 16) | PCI_VENDOR_ID_EMULEX); 1732 1733 port_info->pi_attrs.supported_cos = SWAP_DATA32(FC_NS_CLASS3); 1734 1735 port_info->pi_attrs.max_frame_size = FF_FRAME_SIZE; 1736 1737 #if (EMLXS_MODREV >= EMLXS_MODREV5) 1738 1739 port_info->pi_rnid_params.params.num_attached = 0; 1740 1741 /* 1742 * Copy the serial number string (right most 16 chars) into the right 1743 * justified local buffer 1744 */ 1745 bzero(buffer, sizeof (buffer)); 1746 length = strlen(vpd->serial_num); 1747 len = (length > 16) ? 16 : length; 1748 bcopy(&vpd->serial_num[(length - len)], 1749 &buffer[(sizeof (buffer) - len)], len); 1750 1751 port_info->pi_attrs.hba_fru_details.port_index = vpd->port_index; 1752 1753 #endif /* >= EMLXS_MODREV5 */ 1754 1755 #if ((EMLXS_MODREV == EMLXS_MODREV3) || (EMLX_MODREV == EMLXS_MODREV4)) 1756 1757 port_info->pi_rnid_params.params.num_attached = 0; 1758 1759 if (hba->flag & FC_NPIV_ENABLED) { 1760 uint8_t byte; 1761 uint8_t *wwpn; 1762 uint32_t i; 1763 uint32_t j; 1764 1765 /* Copy the WWPN as a string into the local buffer */ 1766 wwpn = (uint8_t *)&hba->wwpn; 1767 for (i = 0; i < 16; i++) { 1768 byte = *wwpn++; 1769 j = ((byte & 0xf0) >> 4); 1770 if (j <= 9) { 1771 buffer[i] = 1772 (char)((uint8_t)'0' + (uint8_t)j); 1773 } else { 1774 buffer[i] = 1775 (char)((uint8_t)'A' + (uint8_t)(j - 1776 10)); 1777 } 1778 1779 i++; 1780 j = (byte & 0xf); 1781 if (j <= 9) { 1782 buffer[i] = 1783 (char)((uint8_t)'0' + (uint8_t)j); 1784 } else { 1785 buffer[i] = 1786 (char)((uint8_t)'A' + (uint8_t)(j - 1787 10)); 1788 } 1789 } 1790 1791 port_info->pi_attrs.hba_fru_details.port_index = port->vpi; 1792 } else { 1793 /* Copy the serial number string (right most 16 chars) */ 1794 /* into the right justified local buffer */ 1795 bzero(buffer, sizeof (buffer)); 1796 length = strlen(vpd->serial_num); 1797 len = (length > 16) ? 16 : length; 1798 bcopy(&vpd->serial_num[(length - len)], 1799 &buffer[(sizeof (buffer) - len)], len); 1800 1801 port_info->pi_attrs.hba_fru_details.port_index = 1802 vpd->port_index; 1803 } 1804 1805 #endif /* == EMLXS_MODREV3 || EMLXS_MODREV4 */ 1806 1807 #if (EMLXS_MODREV >= EMLXS_MODREV3) 1808 1809 dptr = (char *)&port_info->pi_attrs.hba_fru_details.high; 1810 dptr[0] = buffer[0]; 1811 dptr[1] = buffer[1]; 1812 dptr[2] = buffer[2]; 1813 dptr[3] = buffer[3]; 1814 dptr[4] = buffer[4]; 1815 dptr[5] = buffer[5]; 1816 dptr[6] = buffer[6]; 1817 dptr[7] = buffer[7]; 1818 port_info->pi_attrs.hba_fru_details.high = 1819 SWAP_DATA64(port_info->pi_attrs.hba_fru_details.high); 1820 1821 dptr = (char *)&port_info->pi_attrs.hba_fru_details.low; 1822 dptr[0] = buffer[8]; 1823 dptr[1] = buffer[9]; 1824 dptr[2] = buffer[10]; 1825 dptr[3] = buffer[11]; 1826 dptr[4] = buffer[12]; 1827 dptr[5] = buffer[13]; 1828 dptr[6] = buffer[14]; 1829 dptr[7] = buffer[15]; 1830 port_info->pi_attrs.hba_fru_details.low = 1831 SWAP_DATA64(port_info->pi_attrs.hba_fru_details.low); 1832 1833 #endif /* >= EMLXS_MODREV3 */ 1834 1835 #if (EMLXS_MODREV >= EMLXS_MODREV4) 1836 (void) strncpy((caddr_t)port_info->pi_attrs.sym_node_name, 1837 (caddr_t)port->snn, FCHBA_SYMB_NAME_LEN); 1838 (void) strncpy((caddr_t)port_info->pi_attrs.sym_port_name, 1839 (caddr_t)port->spn, FCHBA_SYMB_NAME_LEN); 1840 #endif /* >= EMLXS_MODREV4 */ 1841 1842 (void) sprintf(port_info->pi_attrs.hardware_version, "%x", vpd->biuRev); 1843 1844 /* Set the hba speed limit */ 1845 if (vpd->link_speed & LMT_10GB_CAPABLE) { 1846 port_info->pi_attrs.supported_speed |= 1847 FC_HBA_PORTSPEED_10GBIT; 1848 } 1849 if (vpd->link_speed & LMT_8GB_CAPABLE) { 1850 port_info->pi_attrs.supported_speed |= FC_HBA_PORTSPEED_8GBIT; 1851 } 1852 if (vpd->link_speed & LMT_4GB_CAPABLE) { 1853 port_info->pi_attrs.supported_speed |= FC_HBA_PORTSPEED_4GBIT; 1854 } 1855 if (vpd->link_speed & LMT_2GB_CAPABLE) { 1856 port_info->pi_attrs.supported_speed |= FC_HBA_PORTSPEED_2GBIT; 1857 } 1858 if (vpd->link_speed & LMT_1GB_CAPABLE) { 1859 port_info->pi_attrs.supported_speed |= FC_HBA_PORTSPEED_1GBIT; 1860 } 1861 1862 /* Set the hba model info */ 1863 (void) strcpy(port_info->pi_attrs.model, hba->model_info.model); 1864 (void) strcpy(port_info->pi_attrs.model_description, 1865 hba->model_info.model_desc); 1866 1867 1868 /* Log information */ 1869 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1870 "Bind info: port_num = %d", bind_info->port_num); 1871 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1872 "Bind info: port_handle = %p", bind_info->port_handle); 1873 1874 #if (EMLXS_MODREV >= EMLXS_MODREV5) 1875 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1876 "Bind info: port_npiv = %d", bind_info->port_npiv); 1877 #endif /* >= EMLXS_MODREV5 */ 1878 1879 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1880 "Port info: pi_topology = %x", port_info->pi_topology); 1881 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1882 "Port info: pi_error = %x", port_info->pi_error); 1883 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1884 "Port info: pi_port_state = %x", port_info->pi_port_state); 1885 1886 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1887 "Port info: port_id = %x", port_info->pi_s_id.port_id); 1888 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1889 "Port info: priv_lilp_posit = %x", 1890 port_info->pi_s_id.priv_lilp_posit); 1891 1892 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1893 "Port info: hard_addr = %x", 1894 port_info->pi_hard_addr.hard_addr); 1895 1896 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1897 "Port info: rnid.status = %x", 1898 port_info->pi_rnid_params.status); 1899 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1900 "Port info: rnid.global_id = %16s", 1901 port_info->pi_rnid_params.params.global_id); 1902 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1903 "Port info: rnid.unit_type = %x", 1904 port_info->pi_rnid_params.params.unit_type); 1905 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1906 "Port info: rnid.port_id = %x", 1907 port_info->pi_rnid_params.params.port_id); 1908 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1909 "Port info: rnid.num_attached = %x", 1910 port_info->pi_rnid_params.params.num_attached); 1911 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1912 "Port info: rnid.ip_version = %x", 1913 port_info->pi_rnid_params.params.ip_version); 1914 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1915 "Port info: rnid.udp_port = %x", 1916 port_info->pi_rnid_params.params.udp_port); 1917 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1918 "Port info: rnid.ip_addr = %16s", 1919 port_info->pi_rnid_params.params.ip_addr); 1920 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1921 "Port info: rnid.spec_id_resv = %x", 1922 port_info->pi_rnid_params.params.specific_id_resv); 1923 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1924 "Port info: rnid.topo_flags = %x", 1925 port_info->pi_rnid_params.params.topo_flags); 1926 1927 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1928 "Port info: manufacturer = %s", 1929 port_info->pi_attrs.manufacturer); 1930 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1931 "Port info: serial_num = %s", 1932 port_info->pi_attrs.serial_number); 1933 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1934 "Port info: model = %s", port_info->pi_attrs.model); 1935 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1936 "Port info: model_description = %s", 1937 port_info->pi_attrs.model_description); 1938 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1939 "Port info: hardware_version = %s", 1940 port_info->pi_attrs.hardware_version); 1941 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1942 "Port info: driver_version = %s", 1943 port_info->pi_attrs.driver_version); 1944 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1945 "Port info: option_rom_version = %s", 1946 port_info->pi_attrs.option_rom_version); 1947 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1948 "Port info: firmware_version = %s", 1949 port_info->pi_attrs.firmware_version); 1950 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1951 "Port info: driver_name = %s", 1952 port_info->pi_attrs.driver_name); 1953 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1954 "Port info: vendor_specific_id = %x", 1955 port_info->pi_attrs.vendor_specific_id); 1956 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1957 "Port info: supported_cos = %x", 1958 port_info->pi_attrs.supported_cos); 1959 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1960 "Port info: supported_speed = %x", 1961 port_info->pi_attrs.supported_speed); 1962 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1963 "Port info: max_frame_size = %x", 1964 port_info->pi_attrs.max_frame_size); 1965 1966 #if (EMLXS_MODREV >= EMLXS_MODREV3) 1967 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1968 "Port info: fru_port_index = %x", 1969 port_info->pi_attrs.hba_fru_details.port_index); 1970 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1971 "Port info: fru_high = %llx", 1972 port_info->pi_attrs.hba_fru_details.high); 1973 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1974 "Port info: fru_low = %llx", 1975 port_info->pi_attrs.hba_fru_details.low); 1976 #endif /* >= EMLXS_MODREV3 */ 1977 1978 #if (EMLXS_MODREV >= EMLXS_MODREV4) 1979 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1980 "Port info: sym_node_name = %s", 1981 port_info->pi_attrs.sym_node_name); 1982 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 1983 "Port info: sym_port_name = %s", 1984 port_info->pi_attrs.sym_port_name); 1985 #endif /* >= EMLXS_MODREV4 */ 1986 1987 /* Set the bound flag */ 1988 port->flag |= EMLXS_PORT_BOUND; 1989 hba->num_of_ports++; 1990 1991 mutex_exit(&EMLXS_PORT_LOCK); 1992 1993 return ((opaque_t)port); 1994 1995 } /* emlxs_bind_port() */ 1996 1997 1998 static void 1999 emlxs_unbind_port(opaque_t fca_port_handle) 2000 { 2001 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2002 emlxs_hba_t *hba = HBA; 2003 uint32_t count; 2004 2005 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2006 "fca_unbind_port: port=%p", port); 2007 2008 /* Check ub buffer pools */ 2009 if (port->ub_pool) { 2010 mutex_enter(&EMLXS_UB_LOCK); 2011 2012 /* Wait up to 10 seconds for all ub pools to be freed */ 2013 count = 10 * 2; 2014 while (port->ub_pool && count) { 2015 mutex_exit(&EMLXS_UB_LOCK); 2016 delay(drv_usectohz(500000)); /* half second wait */ 2017 count--; 2018 mutex_enter(&EMLXS_UB_LOCK); 2019 } 2020 2021 if (port->ub_pool) { 2022 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2023 "fca_unbind_port: Unsolicited buffers still " 2024 "active. port=%p. Destroying...", port); 2025 2026 /* Destroy all pools */ 2027 while (port->ub_pool) { 2028 emlxs_ub_destroy(port, port->ub_pool); 2029 } 2030 } 2031 2032 mutex_exit(&EMLXS_UB_LOCK); 2033 } 2034 2035 /* Destroy & flush all port nodes, if they exist */ 2036 if (port->node_count) { 2037 (void) emlxs_mb_unreg_rpi(port, 0xffff, 0, 0, 0); 2038 } 2039 #if (EMLXS_MODREV >= EMLXS_MODREV5) 2040 if ((hba->flag & FC_NPIV_ENABLED) && 2041 (port->flag & (EMLXS_PORT_CONFIG | EMLXS_PORT_ENABLE))) { 2042 (void) emlxs_mb_unreg_vpi(port); 2043 } 2044 #endif 2045 2046 mutex_enter(&EMLXS_PORT_LOCK); 2047 2048 if (!(port->flag & EMLXS_PORT_BOUND)) { 2049 mutex_exit(&EMLXS_PORT_LOCK); 2050 return; 2051 } 2052 2053 port->flag &= ~EMLXS_PORT_BOUND; 2054 hba->num_of_ports--; 2055 2056 port->ulp_handle = 0; 2057 port->ulp_statec = FC_STATE_OFFLINE; 2058 port->ulp_statec_cb = NULL; 2059 port->ulp_unsol_cb = NULL; 2060 2061 mutex_exit(&EMLXS_PORT_LOCK); 2062 2063 return; 2064 2065 } /* emlxs_unbind_port() */ 2066 2067 2068 /*ARGSUSED*/ 2069 extern int 2070 emlxs_pkt_init(opaque_t fca_port_handle, fc_packet_t *pkt, int32_t sleep) 2071 { 2072 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2073 emlxs_hba_t *hba = HBA; 2074 emlxs_buf_t *sbp = (emlxs_buf_t *)pkt->pkt_fca_private; 2075 2076 if (!sbp) { 2077 return (FC_FAILURE); 2078 } 2079 2080 bzero((void *)sbp, sizeof (emlxs_buf_t)); 2081 2082 mutex_init(&sbp->mtx, NULL, MUTEX_DRIVER, (void *)hba->intr_arg); 2083 sbp->pkt_flags = 2084 PACKET_VALID | PACKET_RETURNED; 2085 sbp->port = port; 2086 sbp->pkt = pkt; 2087 sbp->iocbq.sbp = sbp; 2088 2089 return (FC_SUCCESS); 2090 2091 } /* emlxs_pkt_init() */ 2092 2093 2094 2095 static void 2096 emlxs_initialize_pkt(emlxs_port_t *port, emlxs_buf_t *sbp) 2097 { 2098 emlxs_hba_t *hba = HBA; 2099 emlxs_config_t *cfg = &CFG; 2100 fc_packet_t *pkt = PRIV2PKT(sbp); 2101 uint32_t *iptr; 2102 2103 mutex_enter(&sbp->mtx); 2104 2105 /* Reinitialize */ 2106 sbp->pkt = pkt; 2107 sbp->port = port; 2108 sbp->bmp = NULL; 2109 sbp->pkt_flags &= (PACKET_VALID | PACKET_ALLOCATED); 2110 sbp->iotag = 0; 2111 sbp->ticks = 0; 2112 sbp->abort_attempts = 0; 2113 sbp->fpkt = NULL; 2114 sbp->flush_count = 0; 2115 sbp->next = NULL; 2116 2117 if (!port->tgt_mode) { 2118 sbp->node = NULL; 2119 sbp->did = 0; 2120 sbp->lun = 0; 2121 sbp->class = 0; 2122 sbp->ring = NULL; 2123 sbp->class = 0; 2124 } 2125 2126 bzero((void *)&sbp->iocbq, sizeof (IOCBQ)); 2127 sbp->iocbq.sbp = sbp; 2128 2129 if ((pkt->pkt_tran_flags & FC_TRAN_NO_INTR) || !pkt->pkt_comp || 2130 ddi_in_panic()) { 2131 sbp->pkt_flags |= PACKET_POLLED; 2132 } 2133 2134 /* Prepare the fc packet */ 2135 pkt->pkt_state = FC_PKT_SUCCESS; 2136 pkt->pkt_reason = 0; 2137 pkt->pkt_action = 0; 2138 pkt->pkt_expln = 0; 2139 pkt->pkt_data_resid = 0; 2140 pkt->pkt_resp_resid = 0; 2141 2142 /* Make sure all pkt's have a proper timeout */ 2143 if (!cfg[CFG_TIMEOUT_ENABLE].current) { 2144 /* This disables all IOCB on chip timeouts */ 2145 pkt->pkt_timeout = 0x80000000; 2146 } else if (pkt->pkt_timeout == 0 || pkt->pkt_timeout == 0xffffffff) { 2147 pkt->pkt_timeout = 60; 2148 } 2149 2150 /* Clear the response buffer */ 2151 if (pkt->pkt_rsplen) { 2152 /* Check for FCP commands */ 2153 if ((pkt->pkt_tran_type == FC_PKT_FCP_READ) || 2154 (pkt->pkt_tran_type == FC_PKT_FCP_WRITE)) { 2155 iptr = (uint32_t *)pkt->pkt_resp; 2156 iptr[2] = 0; 2157 iptr[3] = 0; 2158 } else { 2159 bzero(pkt->pkt_resp, pkt->pkt_rsplen); 2160 } 2161 } 2162 2163 mutex_exit(&sbp->mtx); 2164 2165 return; 2166 2167 } /* emlxs_initialize_pkt() */ 2168 2169 2170 2171 /* 2172 * We may not need this routine 2173 */ 2174 /*ARGSUSED*/ 2175 extern int 2176 emlxs_pkt_uninit(opaque_t fca_port_handle, fc_packet_t *pkt) 2177 { 2178 emlxs_buf_t *sbp = PKT2PRIV(pkt); 2179 2180 if (!sbp) { 2181 return (FC_FAILURE); 2182 } 2183 2184 if (!(sbp->pkt_flags & PACKET_VALID)) { 2185 return (FC_FAILURE); 2186 } 2187 2188 sbp->pkt_flags &= ~PACKET_VALID; 2189 mutex_destroy(&sbp->mtx); 2190 2191 return (FC_SUCCESS); 2192 2193 } /* emlxs_pkt_uninit() */ 2194 2195 2196 static int 2197 emlxs_get_cap(opaque_t fca_port_handle, char *cap, void *ptr) 2198 { 2199 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2200 emlxs_hba_t *hba = HBA; 2201 int32_t rval; 2202 2203 if (!(port->flag & EMLXS_PORT_BOUND)) { 2204 return (FC_CAP_ERROR); 2205 } 2206 2207 if (strcmp(cap, FC_NODE_WWN) == 0) { 2208 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2209 "fca_get_cap: FC_NODE_WWN"); 2210 2211 bcopy((void *)&hba->wwnn, (void *)ptr, sizeof (NAME_TYPE)); 2212 rval = FC_CAP_FOUND; 2213 2214 } else if (strcmp(cap, FC_LOGIN_PARAMS) == 0) { 2215 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2216 "fca_get_cap: FC_LOGIN_PARAMS"); 2217 2218 /* 2219 * We need to turn off CLASS2 support. 2220 * Otherwise, FC transport will use CLASS2 as default class 2221 * and never try with CLASS3. 2222 */ 2223 hba->sparam.cls2.classValid = 0; 2224 2225 bcopy((void *)&hba->sparam, (void *)ptr, sizeof (SERV_PARM)); 2226 2227 rval = FC_CAP_FOUND; 2228 2229 } else if (strcmp(cap, FC_CAP_UNSOL_BUF) == 0) { 2230 int32_t *num_bufs; 2231 emlxs_config_t *cfg = &CFG; 2232 2233 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2234 "fca_get_cap: FC_CAP_UNSOL_BUF (%d)", 2235 cfg[CFG_UB_BUFS].current); 2236 2237 num_bufs = (int32_t *)ptr; 2238 2239 /* We multiply by MAX_VPORTS because ULP uses a */ 2240 /* formula to calculate ub bufs from this */ 2241 *num_bufs = (cfg[CFG_UB_BUFS].current * MAX_VPORTS); 2242 2243 rval = FC_CAP_FOUND; 2244 2245 } else if (strcmp(cap, FC_CAP_PAYLOAD_SIZE) == 0) { 2246 int32_t *size; 2247 2248 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2249 "fca_get_cap: FC_CAP_PAYLOAD_SIZE"); 2250 2251 size = (int32_t *)ptr; 2252 *size = -1; 2253 rval = FC_CAP_FOUND; 2254 2255 } else if (strcmp(cap, FC_CAP_POST_RESET_BEHAVIOR) == 0) { 2256 fc_reset_action_t *action; 2257 2258 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2259 "fca_get_cap: FC_CAP_POST_RESET_BEHAVIOR"); 2260 2261 action = (fc_reset_action_t *)ptr; 2262 *action = FC_RESET_RETURN_ALL; 2263 rval = FC_CAP_FOUND; 2264 2265 } else if (strcmp(cap, FC_CAP_NOSTREAM_ON_UNALIGN_BUF) == 0) { 2266 fc_dma_behavior_t *behavior; 2267 2268 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2269 "fca_get_cap: FC_CAP_NOSTREAM_ON_UNALIGN_BUF"); 2270 2271 behavior = (fc_dma_behavior_t *)ptr; 2272 *behavior = FC_ALLOW_STREAMING; 2273 rval = FC_CAP_FOUND; 2274 2275 } else if (strcmp(cap, FC_CAP_FCP_DMA) == 0) { 2276 fc_fcp_dma_t *fcp_dma; 2277 2278 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2279 "fca_get_cap: FC_CAP_FCP_DMA"); 2280 2281 fcp_dma = (fc_fcp_dma_t *)ptr; 2282 *fcp_dma = FC_DVMA_SPACE; 2283 rval = FC_CAP_FOUND; 2284 2285 } else { 2286 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2287 "fca_get_cap: Unknown capability. [%s]", cap); 2288 2289 rval = FC_CAP_ERROR; 2290 2291 } 2292 2293 return (rval); 2294 2295 } /* emlxs_get_cap() */ 2296 2297 2298 2299 static int 2300 emlxs_set_cap(opaque_t fca_port_handle, char *cap, void *ptr) 2301 { 2302 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2303 2304 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2305 "fca_set_cap: cap=[%s] arg=%p", cap, ptr); 2306 2307 return (FC_CAP_ERROR); 2308 2309 } /* emlxs_set_cap() */ 2310 2311 2312 static opaque_t 2313 emlxs_get_device(opaque_t fca_port_handle, fc_portid_t d_id) 2314 { 2315 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2316 2317 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2318 "fca_get_device: did=%x", d_id); 2319 2320 return (NULL); 2321 2322 } /* emlxs_get_device() */ 2323 2324 2325 static int32_t 2326 emlxs_notify(opaque_t fca_port_handle, uint32_t cmd) 2327 { 2328 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2329 2330 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, "fca_notify: cmd=%x", 2331 cmd); 2332 2333 return (FC_SUCCESS); 2334 2335 } /* emlxs_notify */ 2336 2337 2338 2339 static int 2340 emlxs_get_map(opaque_t fca_port_handle, fc_lilpmap_t *mapbuf) 2341 { 2342 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2343 emlxs_hba_t *hba = HBA; 2344 uint32_t lilp_length; 2345 2346 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2347 "fca_get_map: mapbuf=%p length=%d (%X,%X,%X,%X)", mapbuf, 2348 port->alpa_map[0], port->alpa_map[1], port->alpa_map[2], 2349 port->alpa_map[3], port->alpa_map[4]); 2350 2351 if (!(port->flag & EMLXS_PORT_BOUND)) { 2352 return (FC_NOMAP); 2353 } 2354 2355 if (hba->topology != TOPOLOGY_LOOP) { 2356 return (FC_NOMAP); 2357 } 2358 2359 /* Check if alpa map is available */ 2360 if (port->alpa_map[0] != 0) { 2361 mapbuf->lilp_magic = MAGIC_LILP; 2362 } else { /* No LILP map available */ 2363 2364 /* Set lilp_magic to MAGIC_LISA and this will */ 2365 /* trigger an ALPA scan in ULP */ 2366 mapbuf->lilp_magic = MAGIC_LISA; 2367 } 2368 2369 mapbuf->lilp_myalpa = port->did; 2370 2371 /* The first byte of the alpa_map is the lilp map length */ 2372 /* Add one to include the lilp length byte itself */ 2373 lilp_length = (uint32_t)port->alpa_map[0] + 1; 2374 2375 /* Make sure the max transfer is 128 bytes */ 2376 if (lilp_length > 128) { 2377 lilp_length = 128; 2378 } 2379 2380 /* We start copying from the lilp_length field */ 2381 /* in order to get a word aligned address */ 2382 bcopy((void *)&port->alpa_map, (void *)&mapbuf->lilp_length, 2383 lilp_length); 2384 2385 return (FC_SUCCESS); 2386 2387 } /* emlxs_get_map() */ 2388 2389 2390 2391 extern int 2392 emlxs_transport(opaque_t fca_port_handle, fc_packet_t *pkt) 2393 { 2394 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2395 emlxs_hba_t *hba = HBA; 2396 emlxs_buf_t *sbp; 2397 uint32_t rval; 2398 uint32_t pkt_flags; 2399 2400 /* Make sure adapter is online */ 2401 if (!(hba->flag & FC_ONLINE_MODE)) { 2402 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_failed_msg, 2403 "Adapter offline."); 2404 2405 return (FC_OFFLINE); 2406 } 2407 2408 /* Validate packet */ 2409 sbp = PKT2PRIV(pkt); 2410 2411 /* Make sure ULP was told that the port was online */ 2412 if ((port->ulp_statec == FC_STATE_OFFLINE) && 2413 !(sbp->pkt_flags & PACKET_ALLOCATED)) { 2414 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_msg, 2415 "Port offline."); 2416 2417 return (FC_OFFLINE); 2418 } 2419 2420 if (sbp->port != port) { 2421 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_error_msg, 2422 "Invalid port handle. sbp=%p port=%p flags=%x", sbp, 2423 sbp->port, sbp->pkt_flags); 2424 return (FC_BADPACKET); 2425 } 2426 2427 if (!(sbp->pkt_flags & (PACKET_VALID | PACKET_RETURNED))) { 2428 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_error_msg, 2429 "Invalid packet flags. sbp=%p port=%p flags=%x", sbp, 2430 sbp->port, sbp->pkt_flags); 2431 return (FC_BADPACKET); 2432 } 2433 #ifdef SFCT_SUPPORT 2434 if (port->tgt_mode && !sbp->fct_cmd && 2435 !(sbp->pkt_flags & PACKET_ALLOCATED)) { 2436 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_error_msg, 2437 "Packet blocked. Target mode."); 2438 return (FC_TRANSPORT_ERROR); 2439 } 2440 #endif /* SFCT_SUPPORT */ 2441 2442 #ifdef IDLE_TIMER 2443 emlxs_pm_busy_component(hba); 2444 #endif /* IDLE_TIMER */ 2445 2446 /* Prepare the packet for transport */ 2447 emlxs_initialize_pkt(port, sbp); 2448 2449 /* Save a copy of the pkt flags. */ 2450 /* We will check the polling flag later */ 2451 pkt_flags = sbp->pkt_flags; 2452 2453 /* Send the packet */ 2454 switch (pkt->pkt_tran_type) { 2455 case FC_PKT_FCP_READ: 2456 case FC_PKT_FCP_WRITE: 2457 rval = emlxs_send_fcp_cmd(port, sbp); 2458 break; 2459 2460 case FC_PKT_IP_WRITE: 2461 case FC_PKT_BROADCAST: 2462 rval = emlxs_send_ip(port, sbp); 2463 break; 2464 2465 case FC_PKT_EXCHANGE: 2466 switch (pkt->pkt_cmd_fhdr.type) { 2467 case FC_TYPE_SCSI_FCP: 2468 rval = emlxs_send_fcp_cmd(port, sbp); 2469 break; 2470 2471 case FC_TYPE_FC_SERVICES: 2472 rval = emlxs_send_ct(port, sbp); 2473 break; 2474 2475 #ifdef MENLO_SUPPORT 2476 case EMLXS_MENLO_TYPE: 2477 rval = emlxs_send_menlo(port, sbp); 2478 break; 2479 #endif /* MENLO_SUPPORT */ 2480 2481 default: 2482 rval = emlxs_send_els(port, sbp); 2483 } 2484 break; 2485 2486 case FC_PKT_OUTBOUND: 2487 switch (pkt->pkt_cmd_fhdr.type) { 2488 #ifdef SFCT_SUPPORT 2489 case FC_TYPE_SCSI_FCP: 2490 rval = emlxs_send_fct_status(port, sbp); 2491 break; 2492 2493 case FC_TYPE_BASIC_LS: 2494 rval = emlxs_send_fct_abort(port, sbp); 2495 break; 2496 #endif /* SFCT_SUPPORT */ 2497 2498 case FC_TYPE_FC_SERVICES: 2499 rval = emlxs_send_ct_rsp(port, sbp); 2500 break; 2501 #ifdef MENLO_SUPPORT 2502 case EMLXS_MENLO_TYPE: 2503 rval = emlxs_send_menlo(port, sbp); 2504 break; 2505 #endif /* MENLO_SUPPORT */ 2506 2507 default: 2508 rval = emlxs_send_els_rsp(port, sbp); 2509 } 2510 break; 2511 2512 default: 2513 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_error_msg, 2514 "Unsupported pkt_tran_type. type=%x", pkt->pkt_tran_type); 2515 rval = FC_TRANSPORT_ERROR; 2516 break; 2517 } 2518 2519 /* Check if send was not successful */ 2520 if (rval != FC_SUCCESS) { 2521 /* Return packet to ULP */ 2522 mutex_enter(&sbp->mtx); 2523 sbp->pkt_flags |= PACKET_RETURNED; 2524 mutex_exit(&sbp->mtx); 2525 2526 return (rval); 2527 } 2528 2529 /* Check if this packet should be polled for completion before */ 2530 /* returning. This check must be done with a saved copy of the */ 2531 /* pkt_flags because the packet itself could already be freed from */ 2532 /* memory if it was not polled. */ 2533 if (pkt_flags & PACKET_POLLED) { 2534 emlxs_poll(port, sbp); 2535 } 2536 2537 return (FC_SUCCESS); 2538 2539 } /* emlxs_transport() */ 2540 2541 2542 2543 static void 2544 emlxs_poll(emlxs_port_t *port, emlxs_buf_t *sbp) 2545 { 2546 emlxs_hba_t *hba = HBA; 2547 fc_packet_t *pkt = PRIV2PKT(sbp); 2548 clock_t timeout; 2549 clock_t time; 2550 uint32_t att_bit; 2551 emlxs_ring_t *rp; 2552 2553 mutex_enter(&EMLXS_PORT_LOCK); 2554 hba->io_poll_count++; 2555 mutex_exit(&EMLXS_PORT_LOCK); 2556 2557 /* Check for panic situation */ 2558 if (ddi_in_panic()) { 2559 /* 2560 * In panic situations there will be one thread with 2561 * no interrrupts (hard or soft) and no timers 2562 */ 2563 2564 /* 2565 * We must manually poll everything in this thread 2566 * to keep the driver going. 2567 */ 2568 rp = (emlxs_ring_t *)sbp->ring; 2569 switch (rp->ringno) { 2570 case FC_FCP_RING: 2571 att_bit = HA_R0ATT; 2572 break; 2573 2574 case FC_IP_RING: 2575 att_bit = HA_R1ATT; 2576 break; 2577 2578 case FC_ELS_RING: 2579 att_bit = HA_R2ATT; 2580 break; 2581 2582 case FC_CT_RING: 2583 att_bit = HA_R3ATT; 2584 break; 2585 } 2586 2587 /* Keep polling the chip until our IO is completed */ 2588 /* Driver's timer will not function during panics. */ 2589 /* Therefore, timer checks must be performed manually. */ 2590 (void) drv_getparm(LBOLT, &time); 2591 timeout = time + drv_usectohz(1000000); 2592 while (!(sbp->pkt_flags & PACKET_COMPLETED)) { 2593 emlxs_sli_poll_intr(hba, att_bit); 2594 (void) drv_getparm(LBOLT, &time); 2595 2596 /* Trigger timer checks periodically */ 2597 if (time >= timeout) { 2598 emlxs_timer_checks(hba); 2599 timeout = time + drv_usectohz(1000000); 2600 } 2601 } 2602 } else { 2603 /* Wait for IO completion */ 2604 /* The driver's timer will detect */ 2605 /* any timeout and abort the I/O. */ 2606 mutex_enter(&EMLXS_PKT_LOCK); 2607 while (!(sbp->pkt_flags & PACKET_COMPLETED)) { 2608 cv_wait(&EMLXS_PKT_CV, &EMLXS_PKT_LOCK); 2609 } 2610 mutex_exit(&EMLXS_PKT_LOCK); 2611 } 2612 2613 /* Check for fcp reset pkt */ 2614 if (sbp->pkt_flags & PACKET_FCP_RESET) { 2615 if (sbp->pkt_flags & PACKET_FCP_TGT_RESET) { 2616 /* Flush the IO's on the chipq */ 2617 (void) emlxs_chipq_node_flush(port, 2618 &hba->ring[FC_FCP_RING], sbp->node, sbp); 2619 } else { 2620 /* Flush the IO's on the chipq for this lun */ 2621 (void) emlxs_chipq_lun_flush(port, 2622 sbp->node, sbp->lun, sbp); 2623 } 2624 2625 if (sbp->flush_count == 0) { 2626 emlxs_node_open(port, sbp->node, FC_FCP_RING); 2627 goto done; 2628 } 2629 2630 /* Set the timeout so the flush has time to complete */ 2631 timeout = emlxs_timeout(hba, 60); 2632 (void) drv_getparm(LBOLT, &time); 2633 while ((time < timeout) && sbp->flush_count > 0) { 2634 delay(drv_usectohz(500000)); 2635 (void) drv_getparm(LBOLT, &time); 2636 } 2637 2638 if (sbp->flush_count == 0) { 2639 emlxs_node_open(port, sbp->node, FC_FCP_RING); 2640 goto done; 2641 } 2642 2643 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_flush_timeout_msg, 2644 "sbp=%p flush_count=%d. Waiting...", sbp, 2645 sbp->flush_count); 2646 2647 /* Let's try this one more time */ 2648 2649 if (sbp->pkt_flags & PACKET_FCP_TGT_RESET) { 2650 /* Flush the IO's on the chipq */ 2651 (void) emlxs_chipq_node_flush(port, 2652 &hba->ring[FC_FCP_RING], sbp->node, sbp); 2653 } else { 2654 /* Flush the IO's on the chipq for this lun */ 2655 (void) emlxs_chipq_lun_flush(port, 2656 sbp->node, sbp->lun, sbp); 2657 } 2658 2659 /* Reset the timeout so the flush has time to complete */ 2660 timeout = emlxs_timeout(hba, 60); 2661 (void) drv_getparm(LBOLT, &time); 2662 while ((time < timeout) && sbp->flush_count > 0) { 2663 delay(drv_usectohz(500000)); 2664 (void) drv_getparm(LBOLT, &time); 2665 } 2666 2667 if (sbp->flush_count == 0) { 2668 emlxs_node_open(port, sbp->node, FC_FCP_RING); 2669 goto done; 2670 } 2671 2672 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_flush_timeout_msg, 2673 "sbp=%p flush_count=%d. Resetting link.", sbp, 2674 sbp->flush_count); 2675 2676 /* Let's first try to reset the link */ 2677 (void) emlxs_reset(port, FC_FCA_LINK_RESET); 2678 2679 if (sbp->flush_count == 0) { 2680 goto done; 2681 } 2682 2683 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_flush_timeout_msg, 2684 "sbp=%p flush_count=%d. Resetting HBA.", sbp, 2685 sbp->flush_count); 2686 2687 /* If that doesn't work, reset the adapter */ 2688 (void) emlxs_reset(port, FC_FCA_RESET); 2689 2690 if (sbp->flush_count != 0) { 2691 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_flush_timeout_msg, 2692 "sbp=%p flush_count=%d. Giving up.", sbp, 2693 sbp->flush_count); 2694 } 2695 2696 } 2697 /* PACKET_FCP_RESET */ 2698 done: 2699 2700 /* Packet has been declared completed and is now ready to be returned */ 2701 2702 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 2703 emlxs_unswap_pkt(sbp); 2704 #endif /* EMLXS_MODREV2X */ 2705 2706 mutex_enter(&sbp->mtx); 2707 sbp->pkt_flags |= PACKET_RETURNED; 2708 mutex_exit(&sbp->mtx); 2709 2710 mutex_enter(&EMLXS_PORT_LOCK); 2711 hba->io_poll_count--; 2712 mutex_exit(&EMLXS_PORT_LOCK); 2713 2714 /* Make ULP completion callback if required */ 2715 if (pkt->pkt_comp) { 2716 (*pkt->pkt_comp) (pkt); 2717 } 2718 2719 return; 2720 2721 } /* emlxs_poll() */ 2722 2723 2724 static int 2725 emlxs_ub_alloc(opaque_t fca_port_handle, uint64_t tokens[], uint32_t size, 2726 uint32_t *count, uint32_t type) 2727 { 2728 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 2729 emlxs_hba_t *hba = HBA; 2730 2731 char *err = NULL; 2732 emlxs_unsol_buf_t *pool; 2733 emlxs_unsol_buf_t *new_pool; 2734 int32_t i; 2735 int result; 2736 uint32_t free_resv; 2737 uint32_t free; 2738 emlxs_config_t *cfg = &CFG; 2739 fc_unsol_buf_t *ubp; 2740 emlxs_ub_priv_t *ub_priv; 2741 2742 if (port->tgt_mode) { 2743 if (tokens && count) { 2744 bzero(tokens, (sizeof (uint64_t) * (*count))); 2745 } 2746 return (FC_SUCCESS); 2747 } 2748 2749 if (!(port->flag & EMLXS_PORT_BOUND)) { 2750 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2751 "ub_alloc failed: Port not bound! size=%x count=%d " 2752 "type=%x", size, *count, type); 2753 2754 return (FC_FAILURE); 2755 } 2756 2757 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 2758 "ub_alloc: size=%x count=%d type=%x", size, *count, type); 2759 2760 if (count && (*count > EMLXS_MAX_UBUFS)) { 2761 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 2762 "ub_alloc failed: Too many unsolicted buffers requested. " 2763 "count=%x", *count); 2764 2765 return (FC_FAILURE); 2766 2767 } 2768 2769 if (tokens == NULL) { 2770 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 2771 "ub_alloc failed: Token array is NULL."); 2772 2773 return (FC_FAILURE); 2774 } 2775 2776 /* Clear the token array */ 2777 bzero(tokens, (sizeof (uint64_t) * (*count))); 2778 2779 free_resv = 0; 2780 free = *count; 2781 switch (type) { 2782 case FC_TYPE_BASIC_LS: 2783 err = "BASIC_LS"; 2784 break; 2785 case FC_TYPE_EXTENDED_LS: 2786 err = "EXTENDED_LS"; 2787 free = *count / 2; /* Hold 50% for normal use */ 2788 free_resv = *count - free; /* Reserve 50% for RSCN use */ 2789 break; 2790 case FC_TYPE_IS8802: 2791 err = "IS8802"; 2792 break; 2793 case FC_TYPE_IS8802_SNAP: 2794 err = "IS8802_SNAP"; 2795 2796 if (cfg[CFG_NETWORK_ON].current == 0) { 2797 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 2798 "ub_alloc failed: IP support is disabled."); 2799 2800 return (FC_FAILURE); 2801 } 2802 break; 2803 case FC_TYPE_SCSI_FCP: 2804 err = "SCSI_FCP"; 2805 break; 2806 case FC_TYPE_SCSI_GPP: 2807 err = "SCSI_GPP"; 2808 break; 2809 case FC_TYPE_HIPP_FP: 2810 err = "HIPP_FP"; 2811 break; 2812 case FC_TYPE_IPI3_MASTER: 2813 err = "IPI3_MASTER"; 2814 break; 2815 case FC_TYPE_IPI3_SLAVE: 2816 err = "IPI3_SLAVE"; 2817 break; 2818 case FC_TYPE_IPI3_PEER: 2819 err = "IPI3_PEER"; 2820 break; 2821 case FC_TYPE_FC_SERVICES: 2822 err = "FC_SERVICES"; 2823 break; 2824 } 2825 2826 mutex_enter(&EMLXS_UB_LOCK); 2827 2828 /* 2829 * Walk through the list of the unsolicited buffers 2830 * for this ddiinst of emlx. 2831 */ 2832 2833 pool = port->ub_pool; 2834 2835 /* 2836 * The emlxs_ub_alloc() can be called more than once with different 2837 * size. We will reject the call if there are 2838 * duplicate size with the same FC-4 type. 2839 */ 2840 while (pool) { 2841 if ((pool->pool_type == type) && 2842 (pool->pool_buf_size == size)) { 2843 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 2844 "ub_alloc failed: Unsolicited buffer pool for %s " 2845 "of size 0x%x bytes already exists.", err, size); 2846 2847 result = FC_FAILURE; 2848 goto fail; 2849 } 2850 2851 pool = pool->pool_next; 2852 } 2853 2854 new_pool = (emlxs_unsol_buf_t *)kmem_zalloc(sizeof (emlxs_unsol_buf_t), 2855 KM_SLEEP); 2856 if (new_pool == NULL) { 2857 result = FC_FAILURE; 2858 goto fail; 2859 } 2860 2861 new_pool->pool_next = NULL; 2862 new_pool->pool_type = type; 2863 new_pool->pool_buf_size = size; 2864 new_pool->pool_nentries = *count; 2865 new_pool->pool_available = new_pool->pool_nentries; 2866 new_pool->pool_free = free; 2867 new_pool->pool_free_resv = free_resv; 2868 new_pool->fc_ubufs = 2869 kmem_zalloc((sizeof (fc_unsol_buf_t) * (*count)), KM_SLEEP); 2870 2871 if (new_pool->fc_ubufs == NULL) { 2872 kmem_free(new_pool, sizeof (emlxs_unsol_buf_t)); 2873 result = FC_FAILURE; 2874 goto fail; 2875 } 2876 2877 new_pool->pool_first_token = port->ub_count; 2878 new_pool->pool_last_token = port->ub_count + new_pool->pool_nentries; 2879 2880 for (i = 0; i < new_pool->pool_nentries; i++) { 2881 ubp = (fc_unsol_buf_t *)&new_pool->fc_ubufs[i]; 2882 ubp->ub_port_handle = port->ulp_handle; 2883 ubp->ub_token = (uint64_t)((unsigned long)ubp); 2884 ubp->ub_bufsize = size; 2885 ubp->ub_class = FC_TRAN_CLASS3; 2886 ubp->ub_port_private = NULL; 2887 ubp->ub_fca_private = 2888 (emlxs_ub_priv_t *)kmem_zalloc(sizeof (emlxs_ub_priv_t), 2889 KM_SLEEP); 2890 2891 if (ubp->ub_fca_private == NULL) { 2892 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 2893 "ub_alloc failed: Unable to allocate fca_private " 2894 "object."); 2895 2896 result = FC_FAILURE; 2897 goto fail; 2898 } 2899 2900 /* 2901 * Initialize emlxs_ub_priv_t 2902 */ 2903 ub_priv = ubp->ub_fca_private; 2904 ub_priv->ubp = ubp; 2905 ub_priv->port = port; 2906 ub_priv->flags = EMLXS_UB_FREE; 2907 ub_priv->available = 1; 2908 ub_priv->pool = new_pool; 2909 ub_priv->time = 0; 2910 ub_priv->timeout = 0; 2911 ub_priv->token = port->ub_count; 2912 ub_priv->cmd = 0; 2913 2914 /* Allocate the actual buffer */ 2915 ubp->ub_buffer = (caddr_t)kmem_zalloc(size, KM_SLEEP); 2916 2917 /* Check if we were not successful */ 2918 if (ubp->ub_buffer == NULL) { 2919 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 2920 "ub_alloc failed: Unable to allocate buffer."); 2921 2922 /* Free the private area of the current object */ 2923 kmem_free(ubp->ub_fca_private, 2924 sizeof (emlxs_ub_priv_t)); 2925 2926 result = FC_FAILURE; 2927 goto fail; 2928 } 2929 2930 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_detail_msg, 2931 "ub_alloc: buffer=%p token=%x size=%x type=%x ", ubp, 2932 ub_priv->token, ubp->ub_bufsize, type); 2933 2934 tokens[i] = (uint64_t)((unsigned long)ubp); 2935 port->ub_count++; 2936 } 2937 2938 /* Add the pool to the top of the pool list */ 2939 new_pool->pool_prev = NULL; 2940 new_pool->pool_next = port->ub_pool; 2941 2942 if (port->ub_pool) { 2943 port->ub_pool->pool_prev = new_pool; 2944 } 2945 port->ub_pool = new_pool; 2946 2947 /* Set the post counts */ 2948 if (type == FC_TYPE_IS8802_SNAP) { 2949 MAILBOXQ *mbox; 2950 2951 port->ub_post[FC_IP_RING] += new_pool->pool_nentries; 2952 2953 if ((mbox = (MAILBOXQ *)emlxs_mem_get(hba, 2954 MEM_MBOX | MEM_PRI))) { 2955 emlxs_mb_config_farp(hba, (MAILBOX *)mbox); 2956 if (emlxs_sli_issue_mbox_cmd(hba, (MAILBOX *)mbox, 2957 MBX_NOWAIT, 0) != MBX_BUSY) { 2958 (void) emlxs_mem_put(hba, MEM_MBOX, 2959 (uint8_t *)mbox); 2960 } 2961 } 2962 port->flag |= EMLXS_PORT_IP_UP; 2963 } else if (type == FC_TYPE_EXTENDED_LS) { 2964 port->ub_post[FC_ELS_RING] += new_pool->pool_nentries; 2965 } else if (type == FC_TYPE_FC_SERVICES) { 2966 port->ub_post[FC_CT_RING] += new_pool->pool_nentries; 2967 } 2968 2969 mutex_exit(&EMLXS_UB_LOCK); 2970 2971 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 2972 "%d unsolicited buffers allocated for %s of size 0x%x bytes.", 2973 *count, err, size); 2974 2975 return (FC_SUCCESS); 2976 2977 fail: 2978 2979 /* Clean the pool */ 2980 for (i = 0; tokens[i] != NULL; i++) { 2981 /* Get the buffer object */ 2982 ubp = (fc_unsol_buf_t *)((unsigned long)tokens[i]); 2983 ub_priv = (emlxs_ub_priv_t *)ubp->ub_fca_private; 2984 2985 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_detail_msg, 2986 "ub_alloc failed: Freed buffer=%p token=%x size=%x " 2987 "type=%x ", ubp, ub_priv->token, ubp->ub_bufsize, type); 2988 2989 /* Free the actual buffer */ 2990 kmem_free(ubp->ub_buffer, ubp->ub_bufsize); 2991 2992 /* Free the private area of the buffer object */ 2993 kmem_free(ubp->ub_fca_private, sizeof (emlxs_ub_priv_t)); 2994 2995 tokens[i] = 0; 2996 port->ub_count--; 2997 } 2998 2999 /* Free the array of buffer objects in the pool */ 3000 kmem_free((caddr_t)new_pool->fc_ubufs, 3001 (sizeof (fc_unsol_buf_t) * new_pool->pool_nentries)); 3002 3003 /* Free the pool object */ 3004 kmem_free((caddr_t)new_pool, sizeof (emlxs_unsol_buf_t)); 3005 3006 mutex_exit(&EMLXS_UB_LOCK); 3007 3008 return (result); 3009 3010 } /* emlxs_ub_alloc() */ 3011 3012 3013 static void 3014 emlxs_ub_els_reject(emlxs_port_t *port, fc_unsol_buf_t *ubp) 3015 { 3016 emlxs_hba_t *hba = HBA; 3017 emlxs_ub_priv_t *ub_priv; 3018 fc_packet_t *pkt; 3019 ELS_PKT *els; 3020 uint32_t sid; 3021 3022 ub_priv = (emlxs_ub_priv_t *)ubp->ub_fca_private; 3023 3024 if (hba->state <= FC_LINK_DOWN) { 3025 return; 3026 } 3027 3028 if (!(pkt = emlxs_pkt_alloc(port, sizeof (uint32_t) + 3029 sizeof (LS_RJT), 0, 0, KM_NOSLEEP))) { 3030 return; 3031 } 3032 3033 sid = SWAP_DATA24_LO(ubp->ub_frame.s_id); 3034 3035 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_unsol_els_msg, 3036 "%s dropped: sid=%x. Rejecting.", 3037 emlxs_elscmd_xlate(ub_priv->cmd), sid); 3038 3039 pkt->pkt_tran_type = FC_PKT_OUTBOUND; 3040 pkt->pkt_timeout = (2 * hba->fc_ratov); 3041 3042 if ((uint32_t)ubp->ub_class == FC_TRAN_CLASS2) { 3043 pkt->pkt_tran_flags &= ~FC_TRAN_CLASS3; 3044 pkt->pkt_tran_flags |= FC_TRAN_CLASS2; 3045 } 3046 3047 /* Build the fc header */ 3048 pkt->pkt_cmd_fhdr.d_id = ubp->ub_frame.s_id; 3049 pkt->pkt_cmd_fhdr.r_ctl = 3050 R_CTL_EXTENDED_SVC | R_CTL_SOLICITED_CONTROL; 3051 pkt->pkt_cmd_fhdr.s_id = SWAP_DATA24_LO(port->did); 3052 pkt->pkt_cmd_fhdr.type = FC_TYPE_EXTENDED_LS; 3053 pkt->pkt_cmd_fhdr.f_ctl = 3054 F_CTL_XCHG_CONTEXT | F_CTL_LAST_SEQ | F_CTL_END_SEQ; 3055 pkt->pkt_cmd_fhdr.seq_id = 0; 3056 pkt->pkt_cmd_fhdr.df_ctl = 0; 3057 pkt->pkt_cmd_fhdr.seq_cnt = 0; 3058 pkt->pkt_cmd_fhdr.ox_id = (ub_priv->cmd >> ELS_CMD_SHIFT) & 0xff; 3059 pkt->pkt_cmd_fhdr.rx_id = ubp->ub_frame.rx_id; 3060 pkt->pkt_cmd_fhdr.ro = 0; 3061 3062 /* Build the command */ 3063 els = (ELS_PKT *) pkt->pkt_cmd; 3064 els->elsCode = 0x01; 3065 els->un.lsRjt.un.b.lsRjtRsvd0 = 0; 3066 els->un.lsRjt.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC; 3067 els->un.lsRjt.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE; 3068 els->un.lsRjt.un.b.vendorUnique = 0x02; 3069 3070 /* Send the pkt later in another thread */ 3071 (void) emlxs_pkt_send(pkt, 0); 3072 3073 return; 3074 3075 } /* emlxs_ub_els_reject() */ 3076 3077 extern int 3078 emlxs_ub_release(opaque_t fca_port_handle, uint32_t count, uint64_t tokens[]) 3079 { 3080 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 3081 emlxs_hba_t *hba = HBA; 3082 fc_unsol_buf_t *ubp; 3083 emlxs_ub_priv_t *ub_priv; 3084 uint32_t i; 3085 uint32_t time; 3086 emlxs_unsol_buf_t *pool; 3087 3088 if (count == 0) { 3089 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3090 "ub_release: Nothing to do. count=%d", count); 3091 3092 return (FC_SUCCESS); 3093 } 3094 3095 if (!(port->flag & EMLXS_PORT_BOUND)) { 3096 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3097 "ub_release failed: Port not bound. count=%d token[0]=%p", 3098 count, tokens[0]); 3099 3100 return (FC_UNBOUND); 3101 } 3102 3103 mutex_enter(&EMLXS_UB_LOCK); 3104 3105 if (!port->ub_pool) { 3106 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3107 "ub_release failed: No pools! count=%d token[0]=%p", 3108 count, tokens[0]); 3109 3110 mutex_exit(&EMLXS_UB_LOCK); 3111 return (FC_UB_BADTOKEN); 3112 } 3113 3114 for (i = 0; i < count; i++) { 3115 ubp = (fc_unsol_buf_t *)((unsigned long)tokens[i]); 3116 3117 if (!ubp) { 3118 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3119 "ub_release failed: count=%d tokens[%d]=0", count, 3120 i); 3121 3122 mutex_exit(&EMLXS_UB_LOCK); 3123 return (FC_UB_BADTOKEN); 3124 } 3125 3126 ub_priv = (emlxs_ub_priv_t *)ubp->ub_fca_private; 3127 3128 if (!ub_priv || (ub_priv == (emlxs_ub_priv_t *)DEAD_PTR)) { 3129 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3130 "ub_release failed: Dead buffer found. ubp=%p", 3131 ubp); 3132 3133 mutex_exit(&EMLXS_UB_LOCK); 3134 return (FC_UB_BADTOKEN); 3135 } 3136 3137 if (ub_priv->flags == EMLXS_UB_FREE) { 3138 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3139 "ub_release: Buffer already free! ubp=%p token=%x", 3140 ubp, ub_priv->token); 3141 3142 continue; 3143 } 3144 3145 /* Check for dropped els buffer */ 3146 /* ULP will do this sometimes without sending a reply */ 3147 if ((ubp->ub_frame.r_ctl == FC_ELS_REQ) && 3148 !(ub_priv->flags & EMLXS_UB_REPLY)) { 3149 emlxs_ub_els_reject(port, ubp); 3150 } 3151 3152 /* Mark the buffer free */ 3153 ub_priv->flags = EMLXS_UB_FREE; 3154 bzero(ubp->ub_buffer, ubp->ub_bufsize); 3155 3156 time = hba->timer_tics - ub_priv->time; 3157 ub_priv->time = 0; 3158 ub_priv->timeout = 0; 3159 3160 pool = ub_priv->pool; 3161 3162 if (ub_priv->flags & EMLXS_UB_RESV) { 3163 pool->pool_free_resv++; 3164 } else { 3165 pool->pool_free++; 3166 } 3167 3168 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_detail_msg, 3169 "ub_release: ubp=%p token=%x time=%d av=%d (%d,%d,%d,%d)", 3170 ubp, ub_priv->token, time, ub_priv->available, 3171 pool->pool_nentries, pool->pool_available, 3172 pool->pool_free, pool->pool_free_resv); 3173 3174 /* Check if pool can be destroyed now */ 3175 if ((pool->pool_available == 0) && 3176 (pool->pool_free + pool->pool_free_resv == 3177 pool->pool_nentries)) { 3178 emlxs_ub_destroy(port, pool); 3179 } 3180 } 3181 3182 mutex_exit(&EMLXS_UB_LOCK); 3183 3184 return (FC_SUCCESS); 3185 3186 } /* emlxs_ub_release() */ 3187 3188 3189 static int 3190 emlxs_ub_free(opaque_t fca_port_handle, uint32_t count, uint64_t tokens[]) 3191 { 3192 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 3193 emlxs_unsol_buf_t *pool; 3194 fc_unsol_buf_t *ubp; 3195 emlxs_ub_priv_t *ub_priv; 3196 uint32_t i; 3197 3198 if (port->tgt_mode) { 3199 return (FC_SUCCESS); 3200 } 3201 3202 if (count == 0) { 3203 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3204 "ub_free: Nothing to do. count=%d token[0]=%p", count, 3205 tokens[0]); 3206 3207 return (FC_SUCCESS); 3208 } 3209 3210 if (!(port->flag & EMLXS_PORT_BOUND)) { 3211 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3212 "ub_free: Port not bound. count=%d token[0]=%p", count, 3213 tokens[0]); 3214 3215 return (FC_SUCCESS); 3216 } 3217 3218 mutex_enter(&EMLXS_UB_LOCK); 3219 3220 if (!port->ub_pool) { 3221 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3222 "ub_free failed: No pools! count=%d token[0]=%p", count, 3223 tokens[0]); 3224 3225 mutex_exit(&EMLXS_UB_LOCK); 3226 return (FC_UB_BADTOKEN); 3227 } 3228 3229 /* Process buffer list */ 3230 for (i = 0; i < count; i++) { 3231 ubp = (fc_unsol_buf_t *)((unsigned long)tokens[i]); 3232 3233 if (!ubp) { 3234 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3235 "ub_free failed: count=%d tokens[%d]=0", count, 3236 i); 3237 3238 mutex_exit(&EMLXS_UB_LOCK); 3239 return (FC_UB_BADTOKEN); 3240 } 3241 3242 /* Mark buffer unavailable */ 3243 ub_priv = (emlxs_ub_priv_t *)ubp->ub_fca_private; 3244 3245 if (!ub_priv || (ub_priv == (emlxs_ub_priv_t *)DEAD_PTR)) { 3246 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3247 "ub_free failed: Dead buffer found. ubp=%p", ubp); 3248 3249 mutex_exit(&EMLXS_UB_LOCK); 3250 return (FC_UB_BADTOKEN); 3251 } 3252 3253 ub_priv->available = 0; 3254 3255 /* Mark one less buffer available in the parent pool */ 3256 pool = ub_priv->pool; 3257 3258 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_detail_msg, 3259 "ub_free: ubp=%p token=%x (%d,%d,%d,%d)", ubp, 3260 ub_priv->token, pool->pool_nentries, 3261 pool->pool_available - 1, pool->pool_free, 3262 pool->pool_free_resv); 3263 3264 if (pool->pool_available) { 3265 pool->pool_available--; 3266 3267 /* Check if pool can be destroyed */ 3268 if ((pool->pool_available == 0) && 3269 (pool->pool_free + pool->pool_free_resv == 3270 pool->pool_nentries)) { 3271 emlxs_ub_destroy(port, pool); 3272 } 3273 } 3274 } 3275 3276 mutex_exit(&EMLXS_UB_LOCK); 3277 3278 return (FC_SUCCESS); 3279 3280 } /* emlxs_ub_free() */ 3281 3282 3283 /* EMLXS_UB_LOCK must be held when calling this routine */ 3284 extern void 3285 emlxs_ub_destroy(emlxs_port_t *port, emlxs_unsol_buf_t *pool) 3286 { 3287 emlxs_unsol_buf_t *next; 3288 emlxs_unsol_buf_t *prev; 3289 fc_unsol_buf_t *ubp; 3290 uint32_t i; 3291 3292 /* Remove the pool object from the pool list */ 3293 next = pool->pool_next; 3294 prev = pool->pool_prev; 3295 3296 if (port->ub_pool == pool) { 3297 port->ub_pool = next; 3298 } 3299 3300 if (prev) { 3301 prev->pool_next = next; 3302 } 3303 3304 if (next) { 3305 next->pool_prev = prev; 3306 } 3307 3308 pool->pool_prev = NULL; 3309 pool->pool_next = NULL; 3310 3311 /* Clear the post counts */ 3312 switch (pool->pool_type) { 3313 case FC_TYPE_IS8802_SNAP: 3314 port->ub_post[FC_IP_RING] -= pool->pool_nentries; 3315 break; 3316 3317 case FC_TYPE_EXTENDED_LS: 3318 port->ub_post[FC_ELS_RING] -= pool->pool_nentries; 3319 break; 3320 3321 case FC_TYPE_FC_SERVICES: 3322 port->ub_post[FC_CT_RING] -= pool->pool_nentries; 3323 break; 3324 } 3325 3326 /* Now free the pool memory */ 3327 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3328 "ub_destroy: pool=%p type=%d size=%d count=%d", pool, 3329 pool->pool_type, pool->pool_buf_size, pool->pool_nentries); 3330 3331 /* Process the array of buffer objects in the pool */ 3332 for (i = 0; i < pool->pool_nentries; i++) { 3333 /* Get the buffer object */ 3334 ubp = (fc_unsol_buf_t *)&pool->fc_ubufs[i]; 3335 3336 /* Free the memory the buffer object represents */ 3337 kmem_free(ubp->ub_buffer, ubp->ub_bufsize); 3338 3339 /* Free the private area of the buffer object */ 3340 kmem_free(ubp->ub_fca_private, sizeof (emlxs_ub_priv_t)); 3341 } 3342 3343 /* Free the array of buffer objects in the pool */ 3344 kmem_free((caddr_t)pool->fc_ubufs, 3345 (sizeof (fc_unsol_buf_t)*pool->pool_nentries)); 3346 3347 /* Free the pool object */ 3348 kmem_free((caddr_t)pool, sizeof (emlxs_unsol_buf_t)); 3349 3350 return; 3351 3352 } /* emlxs_ub_destroy() */ 3353 3354 3355 /*ARGSUSED*/ 3356 extern int 3357 emlxs_pkt_abort(opaque_t fca_port_handle, fc_packet_t *pkt, int32_t sleep) 3358 { 3359 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 3360 emlxs_hba_t *hba = HBA; 3361 3362 emlxs_buf_t *sbp; 3363 NODELIST *nlp; 3364 NODELIST *prev_nlp; 3365 uint8_t ringno; 3366 RING *rp; 3367 clock_t timeout; 3368 clock_t time; 3369 int32_t pkt_ret; 3370 IOCBQ *iocbq; 3371 IOCBQ *next; 3372 IOCBQ *prev; 3373 uint32_t found; 3374 uint32_t att_bit; 3375 uint32_t pass = 0; 3376 3377 sbp = (emlxs_buf_t *)pkt->pkt_fca_private; 3378 iocbq = &sbp->iocbq; 3379 nlp = (NODELIST *)sbp->node; 3380 rp = (RING *)sbp->ring; 3381 ringno = (rp) ? rp->ringno : 0; 3382 3383 if (!(port->flag & EMLXS_PORT_BOUND)) { 3384 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_abort_failed_msg, 3385 "Port not bound."); 3386 return (FC_UNBOUND); 3387 } 3388 3389 if (!(hba->flag & FC_ONLINE_MODE)) { 3390 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_abort_failed_msg, 3391 "Adapter offline."); 3392 return (FC_OFFLINE); 3393 } 3394 3395 /* ULP requires the aborted pkt to be completed */ 3396 /* back to ULP before returning from this call. */ 3397 /* SUN knows of problems with this call so they suggested that we */ 3398 /* always return a FC_FAILURE for this call, until it is worked out. */ 3399 3400 /* Check if pkt is no good */ 3401 if (!(sbp->pkt_flags & PACKET_VALID) || 3402 (sbp->pkt_flags & PACKET_RETURNED)) { 3403 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_abort_failed_msg, 3404 "Bad sbp. flags=%x", sbp->pkt_flags); 3405 return (FC_FAILURE); 3406 } 3407 3408 /* Tag this now */ 3409 /* This will prevent any thread except ours from completing it */ 3410 mutex_enter(&sbp->mtx); 3411 3412 /* Check again if we still own this */ 3413 if (!(sbp->pkt_flags & PACKET_VALID) || 3414 (sbp->pkt_flags & PACKET_RETURNED)) { 3415 mutex_exit(&sbp->mtx); 3416 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_abort_failed_msg, 3417 "Bad sbp. flags=%x", sbp->pkt_flags); 3418 return (FC_FAILURE); 3419 } 3420 3421 /* Check if pkt is a real polled command */ 3422 if (!(sbp->pkt_flags & PACKET_IN_ABORT) && 3423 (sbp->pkt_flags & PACKET_POLLED)) { 3424 mutex_exit(&sbp->mtx); 3425 3426 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_abort_failed_msg, 3427 "Attempting to abort a polled I/O. sbp=%p flags=%x", sbp, 3428 sbp->pkt_flags); 3429 return (FC_FAILURE); 3430 } 3431 3432 sbp->pkt_flags |= PACKET_POLLED; 3433 sbp->pkt_flags |= PACKET_IN_ABORT; 3434 3435 if (sbp->pkt_flags & (PACKET_IN_COMPLETION | PACKET_IN_FLUSH | 3436 PACKET_IN_TIMEOUT)) { 3437 mutex_exit(&sbp->mtx); 3438 3439 /* Do nothing, pkt already on its way out */ 3440 goto done; 3441 } 3442 3443 mutex_exit(&sbp->mtx); 3444 3445 begin: 3446 pass++; 3447 3448 mutex_enter(&EMLXS_RINGTX_LOCK); 3449 3450 if (sbp->pkt_flags & PACKET_IN_TXQ) { 3451 /* Find it on the queue */ 3452 found = 0; 3453 if (iocbq->flag & IOCB_PRIORITY) { 3454 /* Search the priority queue */ 3455 prev = NULL; 3456 next = (IOCBQ *) nlp->nlp_ptx[ringno].q_first; 3457 3458 while (next) { 3459 if (next == iocbq) { 3460 /* Remove it */ 3461 if (prev) { 3462 prev->next = iocbq->next; 3463 } 3464 3465 if (nlp->nlp_ptx[ringno].q_last == 3466 (void *)iocbq) { 3467 nlp->nlp_ptx[ringno].q_last = 3468 (void *)prev; 3469 } 3470 3471 if (nlp->nlp_ptx[ringno].q_first == 3472 (void *)iocbq) { 3473 nlp->nlp_ptx[ringno].q_first = 3474 (void *)iocbq->next; 3475 } 3476 3477 nlp->nlp_ptx[ringno].q_cnt--; 3478 iocbq->next = NULL; 3479 found = 1; 3480 break; 3481 } 3482 3483 prev = next; 3484 next = next->next; 3485 } 3486 } else { 3487 /* Search the normal queue */ 3488 prev = NULL; 3489 next = (IOCBQ *) nlp->nlp_tx[ringno].q_first; 3490 3491 while (next) { 3492 if (next == iocbq) { 3493 /* Remove it */ 3494 if (prev) { 3495 prev->next = iocbq->next; 3496 } 3497 3498 if (nlp->nlp_tx[ringno].q_last == 3499 (void *)iocbq) { 3500 nlp->nlp_tx[ringno].q_last = 3501 (void *)prev; 3502 } 3503 3504 if (nlp->nlp_tx[ringno].q_first == 3505 (void *)iocbq) { 3506 nlp->nlp_tx[ringno].q_first = 3507 (void *)iocbq->next; 3508 } 3509 3510 nlp->nlp_tx[ringno].q_cnt--; 3511 iocbq->next = NULL; 3512 found = 1; 3513 break; 3514 } 3515 3516 prev = next; 3517 next = (IOCBQ *) next->next; 3518 } 3519 } 3520 3521 if (!found) { 3522 mutex_exit(&EMLXS_RINGTX_LOCK); 3523 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_abort_failed_msg, 3524 "I/O not found in driver. sbp=%p flags=%x", sbp, 3525 sbp->pkt_flags); 3526 goto done; 3527 } 3528 3529 /* Check if node still needs servicing */ 3530 if ((nlp->nlp_ptx[ringno].q_first) || 3531 (nlp->nlp_tx[ringno].q_first && 3532 !(nlp->nlp_flag[ringno] & NLP_CLOSED))) { 3533 3534 /* 3535 * If this is the base node, 3536 * then don't shift the pointers 3537 */ 3538 /* We want to drain the base node before moving on */ 3539 if (!nlp->nlp_base) { 3540 /* Just shift ring queue */ 3541 /* pointers to next node */ 3542 rp->nodeq.q_last = (void *) nlp; 3543 rp->nodeq.q_first = nlp->nlp_next[ringno]; 3544 } 3545 } else { 3546 /* Remove node from ring queue */ 3547 3548 /* If this is the only node on list */ 3549 if (rp->nodeq.q_first == (void *)nlp && 3550 rp->nodeq.q_last == (void *)nlp) { 3551 rp->nodeq.q_last = NULL; 3552 rp->nodeq.q_first = NULL; 3553 rp->nodeq.q_cnt = 0; 3554 } else if (rp->nodeq.q_first == (void *)nlp) { 3555 rp->nodeq.q_first = nlp->nlp_next[ringno]; 3556 ((NODELIST *) rp->nodeq.q_last)-> 3557 nlp_next[ringno] = rp->nodeq.q_first; 3558 rp->nodeq.q_cnt--; 3559 } else { 3560 /* 3561 * This is a little more difficult find the 3562 * previous node in the circular ring queue 3563 */ 3564 prev_nlp = nlp; 3565 while (prev_nlp->nlp_next[ringno] != nlp) { 3566 prev_nlp = prev_nlp->nlp_next[ringno]; 3567 } 3568 3569 prev_nlp->nlp_next[ringno] = 3570 nlp->nlp_next[ringno]; 3571 3572 if (rp->nodeq.q_last == (void *)nlp) { 3573 rp->nodeq.q_last = (void *)prev_nlp; 3574 } 3575 rp->nodeq.q_cnt--; 3576 3577 } 3578 3579 /* Clear node */ 3580 nlp->nlp_next[ringno] = NULL; 3581 } 3582 3583 mutex_enter(&sbp->mtx); 3584 3585 if (sbp->pkt_flags & PACKET_IN_TXQ) { 3586 sbp->pkt_flags &= ~PACKET_IN_TXQ; 3587 hba->ring_tx_count[ringno]--; 3588 } 3589 3590 mutex_exit(&sbp->mtx); 3591 3592 /* Free the ulpIoTag and the bmp */ 3593 (void) emlxs_unregister_pkt(rp, sbp->iotag, 0); 3594 3595 mutex_exit(&EMLXS_RINGTX_LOCK); 3596 3597 emlxs_pkt_complete(sbp, IOSTAT_LOCAL_REJECT, 3598 IOERR_ABORT_REQUESTED, 1); 3599 3600 goto done; 3601 } 3602 3603 mutex_exit(&EMLXS_RINGTX_LOCK); 3604 3605 3606 /* Check the chip queue */ 3607 mutex_enter(&EMLXS_FCTAB_LOCK(ringno)); 3608 3609 if ((sbp->pkt_flags & PACKET_IN_CHIPQ) && 3610 !(sbp->pkt_flags & PACKET_XRI_CLOSED) && 3611 (sbp == rp->fc_table[sbp->iotag])) { 3612 3613 /* Create the abort IOCB */ 3614 if (hba->state >= FC_LINK_UP) { 3615 iocbq = 3616 emlxs_create_abort_xri_cn(port, sbp->node, 3617 sbp->iotag, rp, sbp->class, ABORT_TYPE_ABTS); 3618 3619 mutex_enter(&sbp->mtx); 3620 sbp->pkt_flags |= PACKET_XRI_CLOSED; 3621 sbp->ticks = 3622 hba->timer_tics + (4 * hba->fc_ratov) + 10; 3623 sbp->abort_attempts++; 3624 mutex_exit(&sbp->mtx); 3625 } else { 3626 iocbq = 3627 emlxs_create_close_xri_cn(port, sbp->node, 3628 sbp->iotag, rp); 3629 3630 mutex_enter(&sbp->mtx); 3631 sbp->pkt_flags |= PACKET_XRI_CLOSED; 3632 sbp->ticks = hba->timer_tics + 30; 3633 sbp->abort_attempts++; 3634 mutex_exit(&sbp->mtx); 3635 } 3636 3637 mutex_exit(&EMLXS_FCTAB_LOCK(ringno)); 3638 3639 /* Send this iocbq */ 3640 if (iocbq) { 3641 emlxs_sli_issue_iocb_cmd(hba, rp, iocbq); 3642 iocbq = NULL; 3643 } 3644 3645 goto done; 3646 } 3647 3648 mutex_exit(&EMLXS_FCTAB_LOCK(ringno)); 3649 3650 /* Pkt was not on any queues */ 3651 3652 /* Check again if we still own this */ 3653 if (!(sbp->pkt_flags & PACKET_VALID) || 3654 (sbp->pkt_flags & 3655 (PACKET_RETURNED | PACKET_IN_COMPLETION | 3656 PACKET_IN_FLUSH | PACKET_IN_TIMEOUT))) { 3657 goto done; 3658 } 3659 3660 /* Apparently the pkt was not found. Let's delay and try again */ 3661 if (pass < 5) { 3662 delay(drv_usectohz(5000000)); /* 5 seconds */ 3663 3664 /* Check again if we still own this */ 3665 if (!(sbp->pkt_flags & PACKET_VALID) || 3666 (sbp->pkt_flags & 3667 (PACKET_RETURNED | PACKET_IN_COMPLETION | 3668 PACKET_IN_FLUSH | PACKET_IN_TIMEOUT))) { 3669 goto done; 3670 } 3671 3672 goto begin; 3673 } 3674 3675 force_it: 3676 3677 /* Force the completion now */ 3678 3679 /* Unregister the pkt */ 3680 (void) emlxs_unregister_pkt(rp, sbp->iotag, 1); 3681 3682 /* Now complete it */ 3683 emlxs_pkt_complete(sbp, IOSTAT_LOCAL_REJECT, IOERR_ABORT_REQUESTED, 3684 1); 3685 3686 done: 3687 3688 /* Now wait for the pkt to complete */ 3689 if (!(sbp->pkt_flags & PACKET_COMPLETED)) { 3690 /* Set thread timeout */ 3691 timeout = emlxs_timeout(hba, 30); 3692 3693 /* Check for panic situation */ 3694 if (ddi_in_panic()) { 3695 3696 /* 3697 * In panic situations there will be one thread with no 3698 * interrrupts (hard or soft) and no timers 3699 */ 3700 3701 /* 3702 * We must manually poll everything in this thread 3703 * to keep the driver going. 3704 */ 3705 3706 rp = (emlxs_ring_t *)sbp->ring; 3707 switch (rp->ringno) { 3708 case FC_FCP_RING: 3709 att_bit = HA_R0ATT; 3710 break; 3711 3712 case FC_IP_RING: 3713 att_bit = HA_R1ATT; 3714 break; 3715 3716 case FC_ELS_RING: 3717 att_bit = HA_R2ATT; 3718 break; 3719 3720 case FC_CT_RING: 3721 att_bit = HA_R3ATT; 3722 break; 3723 } 3724 3725 /* Keep polling the chip until our IO is completed */ 3726 (void) drv_getparm(LBOLT, &time); 3727 while ((time < timeout) && 3728 !(sbp->pkt_flags & PACKET_COMPLETED)) { 3729 emlxs_sli_poll_intr(hba, att_bit); 3730 (void) drv_getparm(LBOLT, &time); 3731 } 3732 } else { 3733 /* Wait for IO completion or timeout */ 3734 mutex_enter(&EMLXS_PKT_LOCK); 3735 pkt_ret = 0; 3736 while ((pkt_ret != -1) && 3737 !(sbp->pkt_flags & PACKET_COMPLETED)) { 3738 pkt_ret = 3739 cv_timedwait(&EMLXS_PKT_CV, 3740 &EMLXS_PKT_LOCK, timeout); 3741 } 3742 mutex_exit(&EMLXS_PKT_LOCK); 3743 } 3744 3745 /* Check if timeout occured. This is not good. */ 3746 /* Something happened to our IO. */ 3747 if (!(sbp->pkt_flags & PACKET_COMPLETED)) { 3748 /* Force the completion now */ 3749 goto force_it; 3750 } 3751 } 3752 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 3753 emlxs_unswap_pkt(sbp); 3754 #endif /* EMLXS_MODREV2X */ 3755 3756 /* Check again if we still own this */ 3757 if ((sbp->pkt_flags & PACKET_VALID) && 3758 !(sbp->pkt_flags & PACKET_RETURNED)) { 3759 mutex_enter(&sbp->mtx); 3760 if ((sbp->pkt_flags & PACKET_VALID) && 3761 !(sbp->pkt_flags & PACKET_RETURNED)) { 3762 sbp->pkt_flags |= PACKET_RETURNED; 3763 } 3764 mutex_exit(&sbp->mtx); 3765 } 3766 #ifdef ULP_PATCH5 3767 return (FC_FAILURE); 3768 3769 #else 3770 return (FC_SUCCESS); 3771 3772 #endif /* ULP_PATCH5 */ 3773 3774 3775 } /* emlxs_pkt_abort() */ 3776 3777 3778 extern int32_t 3779 emlxs_reset(opaque_t fca_port_handle, uint32_t cmd) 3780 { 3781 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 3782 emlxs_hba_t *hba = HBA; 3783 int rval; 3784 int ret; 3785 clock_t timeout; 3786 3787 if (!(port->flag & EMLXS_PORT_BOUND)) { 3788 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3789 "fca_reset failed. Port not bound."); 3790 3791 return (FC_UNBOUND); 3792 } 3793 3794 switch (cmd) { 3795 case FC_FCA_LINK_RESET: 3796 3797 if (!(hba->flag & FC_ONLINE_MODE) || 3798 (hba->state <= FC_LINK_DOWN)) { 3799 return (FC_SUCCESS); 3800 } 3801 3802 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3803 "fca_reset: Resetting Link."); 3804 3805 mutex_enter(&EMLXS_LINKUP_LOCK); 3806 hba->linkup_wait_flag = TRUE; 3807 mutex_exit(&EMLXS_LINKUP_LOCK); 3808 3809 if (emlxs_reset_link(hba, 1)) { 3810 mutex_enter(&EMLXS_LINKUP_LOCK); 3811 hba->linkup_wait_flag = FALSE; 3812 mutex_exit(&EMLXS_LINKUP_LOCK); 3813 3814 return (FC_FAILURE); 3815 } 3816 3817 mutex_enter(&EMLXS_LINKUP_LOCK); 3818 timeout = emlxs_timeout(hba, 60); 3819 ret = 0; 3820 while ((ret != -1) && (hba->linkup_wait_flag == TRUE)) { 3821 ret = 3822 cv_timedwait(&EMLXS_LINKUP_CV, &EMLXS_LINKUP_LOCK, 3823 timeout); 3824 } 3825 3826 hba->linkup_wait_flag = FALSE; 3827 mutex_exit(&EMLXS_LINKUP_LOCK); 3828 3829 if (ret == -1) { 3830 return (FC_FAILURE); 3831 } 3832 3833 return (FC_SUCCESS); 3834 3835 case FC_FCA_CORE: 3836 #ifdef DUMP_SUPPORT 3837 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3838 "fca_reset: Core dump."); 3839 3840 /* Schedule a USER dump */ 3841 emlxs_dump(hba, EMLXS_USER_DUMP, 0, 0); 3842 3843 /* Wait for dump to complete */ 3844 emlxs_dump_wait(hba); 3845 3846 return (FC_SUCCESS); 3847 #endif /* DUMP_SUPPORT */ 3848 3849 case FC_FCA_RESET: 3850 case FC_FCA_RESET_CORE: 3851 3852 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3853 "fca_reset: Resetting Adapter."); 3854 3855 rval = FC_SUCCESS; 3856 3857 if (emlxs_offline(hba) == 0) { 3858 (void) emlxs_online(hba); 3859 } else { 3860 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3861 "fca_reset: Adapter reset failed. Device busy."); 3862 3863 rval = FC_DEVICE_BUSY; 3864 } 3865 3866 return (rval); 3867 3868 default: 3869 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3870 "fca_reset: Unknown command. cmd=%x", cmd); 3871 3872 break; 3873 } 3874 3875 return (FC_FAILURE); 3876 3877 } /* emlxs_reset() */ 3878 3879 3880 extern uint32_t emlxs_core_dump(emlxs_hba_t *hba, char *buffer, 3881 uint32_t size); 3882 extern uint32_t emlxs_core_size(emlxs_hba_t *hba); 3883 3884 extern int 3885 emlxs_port_manage(opaque_t fca_port_handle, fc_fca_pm_t *pm) 3886 { 3887 emlxs_port_t *port = (emlxs_port_t *)fca_port_handle; 3888 emlxs_hba_t *hba = HBA; 3889 int32_t ret; 3890 emlxs_vpd_t *vpd = &VPD; 3891 3892 3893 ret = FC_SUCCESS; 3894 3895 if (!(port->flag & EMLXS_PORT_BOUND)) { 3896 return (FC_UNBOUND); 3897 } 3898 3899 3900 #ifdef IDLE_TIMER 3901 emlxs_pm_busy_component(hba); 3902 #endif /* IDLE_TIMER */ 3903 3904 switch (pm->pm_cmd_code) { 3905 3906 case FC_PORT_GET_FW_REV: 3907 { 3908 char buffer[128]; 3909 3910 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3911 "fca_port_manage: FC_PORT_GET_FW_REV"); 3912 3913 (void) sprintf(buffer, "%s %s", hba->model_info.model, 3914 vpd->fw_version); 3915 bzero(pm->pm_data_buf, pm->pm_data_len); 3916 3917 if (pm->pm_data_len < strlen(buffer) + 1) { 3918 ret = FC_NOMEM; 3919 3920 break; 3921 } 3922 3923 (void) strcpy(pm->pm_data_buf, buffer); 3924 break; 3925 } 3926 3927 case FC_PORT_GET_FCODE_REV: 3928 { 3929 char buffer[128]; 3930 3931 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3932 "fca_port_manage: FC_PORT_GET_FCODE_REV"); 3933 3934 /* Force update here just to be sure */ 3935 emlxs_get_fcode_version(hba); 3936 3937 (void) sprintf(buffer, "%s %s", hba->model_info.model, 3938 vpd->fcode_version); 3939 bzero(pm->pm_data_buf, pm->pm_data_len); 3940 3941 if (pm->pm_data_len < strlen(buffer) + 1) { 3942 ret = FC_NOMEM; 3943 break; 3944 } 3945 3946 (void) strcpy(pm->pm_data_buf, buffer); 3947 break; 3948 } 3949 3950 case FC_PORT_GET_DUMP_SIZE: 3951 { 3952 #ifdef DUMP_SUPPORT 3953 uint32_t dump_size = 0; 3954 3955 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3956 "fca_port_manage: FC_PORT_GET_DUMP_SIZE"); 3957 3958 if (pm->pm_data_len < sizeof (uint32_t)) { 3959 ret = FC_NOMEM; 3960 break; 3961 } 3962 3963 (void) emlxs_get_dump(hba, NULL, &dump_size); 3964 3965 *((uint32_t *)pm->pm_data_buf) = dump_size; 3966 3967 #else 3968 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3969 "fca_port_manage: FC_PORT_GET_DUMP_SIZE unsupported."); 3970 3971 #endif /* DUMP_SUPPORT */ 3972 3973 break; 3974 } 3975 3976 case FC_PORT_GET_DUMP: 3977 { 3978 #ifdef DUMP_SUPPORT 3979 uint32_t dump_size = 0; 3980 3981 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3982 "fca_port_manage: FC_PORT_GET_DUMP"); 3983 3984 (void) emlxs_get_dump(hba, NULL, &dump_size); 3985 3986 if (pm->pm_data_len < dump_size) { 3987 ret = FC_NOMEM; 3988 break; 3989 } 3990 3991 (void) emlxs_get_dump(hba, (uint8_t *)pm->pm_data_buf, 3992 (uint32_t *)&dump_size); 3993 #else 3994 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 3995 "fca_port_manage: FC_PORT_GET_DUMP unsupported."); 3996 3997 #endif /* DUMP_SUPPORT */ 3998 3999 break; 4000 } 4001 4002 case FC_PORT_FORCE_DUMP: 4003 { 4004 #ifdef DUMP_SUPPORT 4005 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4006 "fca_port_manage: FC_PORT_FORCE_DUMP"); 4007 4008 /* Schedule a USER dump */ 4009 emlxs_dump(hba, EMLXS_USER_DUMP, 0, 0); 4010 4011 /* Wait for dump to complete */ 4012 emlxs_dump_wait(hba); 4013 #else 4014 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4015 "fca_port_manage: FC_PORT_FORCE_DUMP unsupported."); 4016 4017 #endif /* DUMP_SUPPORT */ 4018 break; 4019 } 4020 4021 case FC_PORT_LINK_STATE: 4022 { 4023 uint32_t *link_state; 4024 4025 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4026 "fca_port_manage: FC_PORT_LINK_STATE"); 4027 4028 if (pm->pm_stat_len != sizeof (*link_state)) { 4029 ret = FC_NOMEM; 4030 break; 4031 } 4032 4033 if (pm->pm_cmd_buf != NULL) { 4034 /* 4035 * Can't look beyond the FCA port. 4036 */ 4037 ret = FC_INVALID_REQUEST; 4038 break; 4039 } 4040 4041 link_state = (uint32_t *)pm->pm_stat_buf; 4042 4043 /* Set the state */ 4044 if (hba->state >= FC_LINK_UP) { 4045 /* Check for loop topology */ 4046 if (hba->topology == TOPOLOGY_LOOP) { 4047 *link_state = FC_STATE_LOOP; 4048 } else { 4049 *link_state = FC_STATE_ONLINE; 4050 } 4051 4052 /* Set the link speed */ 4053 switch (hba->linkspeed) { 4054 case LA_2GHZ_LINK: 4055 *link_state |= FC_STATE_2GBIT_SPEED; 4056 break; 4057 case LA_4GHZ_LINK: 4058 *link_state |= FC_STATE_4GBIT_SPEED; 4059 break; 4060 case LA_8GHZ_LINK: 4061 *link_state |= FC_STATE_8GBIT_SPEED; 4062 break; 4063 case LA_10GHZ_LINK: 4064 *link_state |= FC_STATE_10GBIT_SPEED; 4065 break; 4066 case LA_1GHZ_LINK: 4067 default: 4068 *link_state |= FC_STATE_1GBIT_SPEED; 4069 break; 4070 } 4071 } else { 4072 *link_state = FC_STATE_OFFLINE; 4073 } 4074 4075 break; 4076 } 4077 4078 4079 case FC_PORT_ERR_STATS: 4080 case FC_PORT_RLS: 4081 { 4082 MAILBOX *mb; 4083 fc_rls_acc_t *bp; 4084 4085 if (!(hba->flag & FC_ONLINE_MODE)) { 4086 return (FC_OFFLINE); 4087 } 4088 4089 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4090 "fca_port_manage: FC_PORT_RLS / FC_PORT_ERR_STATS"); 4091 4092 if (pm->pm_data_len < sizeof (fc_rls_acc_t)) { 4093 ret = FC_NOMEM; 4094 break; 4095 } 4096 4097 if ((mb = (MAILBOX *)emlxs_mem_get(hba, 4098 MEM_MBOX | MEM_PRI)) == 0) { 4099 ret = FC_NOMEM; 4100 break; 4101 } 4102 4103 emlxs_mb_read_lnk_stat(hba, mb); 4104 if (emlxs_sli_issue_mbox_cmd(hba, mb, MBX_WAIT, 0) 4105 != MBX_SUCCESS) { 4106 ret = FC_PBUSY; 4107 } else { 4108 bp = (fc_rls_acc_t *)pm->pm_data_buf; 4109 4110 bp->rls_link_fail = mb->un.varRdLnk.linkFailureCnt; 4111 bp->rls_sync_loss = mb->un.varRdLnk.lossSyncCnt; 4112 bp->rls_sig_loss = mb->un.varRdLnk.lossSignalCnt; 4113 bp->rls_prim_seq_err = mb->un.varRdLnk.primSeqErrCnt; 4114 bp->rls_invalid_word = 4115 mb->un.varRdLnk.invalidXmitWord; 4116 bp->rls_invalid_crc = mb->un.varRdLnk.crcCnt; 4117 } 4118 4119 (void) emlxs_mem_put(hba, MEM_MBOX, (uint8_t *)mb); 4120 break; 4121 } 4122 4123 case FC_PORT_DOWNLOAD_FW: 4124 if (!(hba->flag & FC_ONLINE_MODE)) { 4125 return (FC_OFFLINE); 4126 } 4127 4128 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4129 "fca_port_manage: FC_PORT_DOWNLOAD_FW"); 4130 ret = emlxs_fw_download(hba, pm->pm_data_buf, 4131 pm->pm_data_len, 1); 4132 break; 4133 4134 case FC_PORT_DOWNLOAD_FCODE: 4135 if (!(hba->flag & FC_ONLINE_MODE)) { 4136 return (FC_OFFLINE); 4137 } 4138 4139 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4140 "fca_port_manage: FC_PORT_DOWNLOAD_FCODE"); 4141 ret = emlxs_fw_download(hba, pm->pm_data_buf, 4142 pm->pm_data_len, 1); 4143 break; 4144 4145 case FC_PORT_DIAG: 4146 { 4147 uint32_t errno = 0; 4148 uint32_t did = 0; 4149 uint32_t pattern = 0; 4150 4151 switch (pm->pm_cmd_flags) { 4152 case EMLXS_DIAG_BIU: 4153 4154 if (!(hba->flag & FC_ONLINE_MODE)) { 4155 return (FC_OFFLINE); 4156 } 4157 4158 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4159 "fca_port_manage: EMLXS_DIAG_BIU"); 4160 4161 if (pm->pm_data_len) { 4162 pattern = *((uint32_t *)pm->pm_data_buf); 4163 } 4164 4165 errno = emlxs_diag_biu_run(hba, pattern); 4166 4167 if (pm->pm_stat_len == sizeof (errno)) { 4168 *(int *)pm->pm_stat_buf = errno; 4169 } 4170 4171 break; 4172 4173 4174 case EMLXS_DIAG_POST: 4175 4176 if (!(hba->flag & FC_ONLINE_MODE)) { 4177 return (FC_OFFLINE); 4178 } 4179 4180 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4181 "fca_port_manage: EMLXS_DIAG_POST"); 4182 4183 errno = emlxs_diag_post_run(hba); 4184 4185 if (pm->pm_stat_len == sizeof (errno)) { 4186 *(int *)pm->pm_stat_buf = errno; 4187 } 4188 4189 break; 4190 4191 4192 case EMLXS_DIAG_ECHO: 4193 4194 if (!(hba->flag & FC_ONLINE_MODE)) { 4195 return (FC_OFFLINE); 4196 } 4197 4198 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4199 "fca_port_manage: EMLXS_DIAG_ECHO"); 4200 4201 if (pm->pm_cmd_len != sizeof (uint32_t)) { 4202 ret = FC_INVALID_REQUEST; 4203 break; 4204 } 4205 4206 did = *((uint32_t *)pm->pm_cmd_buf); 4207 4208 if (pm->pm_data_len) { 4209 pattern = *((uint32_t *)pm->pm_data_buf); 4210 } 4211 4212 errno = emlxs_diag_echo_run(port, did, pattern); 4213 4214 if (pm->pm_stat_len == sizeof (errno)) { 4215 *(int *)pm->pm_stat_buf = errno; 4216 } 4217 4218 break; 4219 4220 4221 case EMLXS_PARM_GET_NUM: 4222 { 4223 uint32_t *num; 4224 emlxs_config_t *cfg; 4225 uint32_t i; 4226 uint32_t count; 4227 4228 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4229 "fca_port_manage: EMLXS_PARM_GET_NUM"); 4230 4231 if (pm->pm_stat_len < sizeof (uint32_t)) { 4232 ret = FC_NOMEM; 4233 break; 4234 } 4235 4236 num = (uint32_t *)pm->pm_stat_buf; 4237 count = 0; 4238 cfg = &CFG; 4239 for (i = 0; i < NUM_CFG_PARAM; i++, cfg++) { 4240 if (!(cfg->flags & PARM_HIDDEN)) { 4241 count++; 4242 } 4243 4244 } 4245 4246 *num = count; 4247 4248 break; 4249 } 4250 4251 case EMLXS_PARM_GET_LIST: 4252 { 4253 emlxs_parm_t *parm; 4254 emlxs_config_t *cfg; 4255 uint32_t i; 4256 uint32_t max_count; 4257 4258 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4259 "fca_port_manage: EMLXS_PARM_GET_LIST"); 4260 4261 if (pm->pm_stat_len < sizeof (emlxs_parm_t)) { 4262 ret = FC_NOMEM; 4263 break; 4264 } 4265 4266 max_count = pm->pm_stat_len / sizeof (emlxs_parm_t); 4267 4268 parm = (emlxs_parm_t *)pm->pm_stat_buf; 4269 cfg = &CFG; 4270 for (i = 0; i < NUM_CFG_PARAM && max_count; i++, 4271 cfg++) { 4272 if (!(cfg->flags & PARM_HIDDEN)) { 4273 (void) strcpy(parm->label, cfg->string); 4274 parm->min = cfg->low; 4275 parm->max = cfg->hi; 4276 parm->def = cfg->def; 4277 parm->current = cfg->current; 4278 parm->flags = cfg->flags; 4279 (void) strcpy(parm->help, cfg->help); 4280 parm++; 4281 max_count--; 4282 } 4283 } 4284 4285 break; 4286 } 4287 4288 case EMLXS_PARM_GET: 4289 { 4290 emlxs_parm_t *parm_in; 4291 emlxs_parm_t *parm_out; 4292 emlxs_config_t *cfg; 4293 uint32_t i; 4294 uint32_t len; 4295 4296 if (pm->pm_cmd_len < sizeof (emlxs_parm_t)) { 4297 EMLXS_MSGF(EMLXS_CONTEXT, 4298 &emlxs_sfs_debug_msg, 4299 "fca_port_manage: EMLXS_PARM_GET. " 4300 "inbuf too small."); 4301 4302 ret = FC_BADCMD; 4303 break; 4304 } 4305 4306 if (pm->pm_stat_len < sizeof (emlxs_parm_t)) { 4307 EMLXS_MSGF(EMLXS_CONTEXT, 4308 &emlxs_sfs_debug_msg, 4309 "fca_port_manage: EMLXS_PARM_GET. " 4310 "outbuf too small"); 4311 4312 ret = FC_BADCMD; 4313 break; 4314 } 4315 4316 parm_in = (emlxs_parm_t *)pm->pm_cmd_buf; 4317 parm_out = (emlxs_parm_t *)pm->pm_stat_buf; 4318 len = strlen(parm_in->label); 4319 cfg = &CFG; 4320 ret = FC_BADOBJECT; 4321 4322 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4323 "fca_port_manage: EMLXS_PARM_GET: %s", 4324 parm_in->label); 4325 4326 for (i = 0; i < NUM_CFG_PARAM; i++, cfg++) { 4327 if (len == strlen(cfg->string) && 4328 (strcmp(parm_in->label, 4329 cfg->string) == 0)) { 4330 (void) strcpy(parm_out->label, 4331 cfg->string); 4332 parm_out->min = cfg->low; 4333 parm_out->max = cfg->hi; 4334 parm_out->def = cfg->def; 4335 parm_out->current = cfg->current; 4336 parm_out->flags = cfg->flags; 4337 (void) strcpy(parm_out->help, 4338 cfg->help); 4339 4340 ret = FC_SUCCESS; 4341 break; 4342 } 4343 } 4344 4345 break; 4346 } 4347 4348 case EMLXS_PARM_SET: 4349 { 4350 emlxs_parm_t *parm_in; 4351 emlxs_parm_t *parm_out; 4352 emlxs_config_t *cfg; 4353 uint32_t i; 4354 uint32_t len; 4355 4356 if (pm->pm_cmd_len < sizeof (emlxs_parm_t)) { 4357 EMLXS_MSGF(EMLXS_CONTEXT, 4358 &emlxs_sfs_debug_msg, 4359 "fca_port_manage: EMLXS_PARM_GET. " 4360 "inbuf too small."); 4361 4362 ret = FC_BADCMD; 4363 break; 4364 } 4365 4366 if (pm->pm_stat_len < sizeof (emlxs_parm_t)) { 4367 EMLXS_MSGF(EMLXS_CONTEXT, 4368 &emlxs_sfs_debug_msg, 4369 "fca_port_manage: EMLXS_PARM_GET. " 4370 "outbuf too small"); 4371 ret = FC_BADCMD; 4372 break; 4373 } 4374 4375 parm_in = (emlxs_parm_t *)pm->pm_cmd_buf; 4376 parm_out = (emlxs_parm_t *)pm->pm_stat_buf; 4377 len = strlen(parm_in->label); 4378 cfg = &CFG; 4379 ret = FC_BADOBJECT; 4380 4381 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4382 "fca_port_manage: EMLXS_PARM_SET: %s=0x%x,%d", 4383 parm_in->label, parm_in->current, 4384 parm_in->current); 4385 4386 for (i = 0; i < NUM_CFG_PARAM; i++, cfg++) { 4387 /* Find matching parameter string */ 4388 if (len == strlen(cfg->string) && 4389 (strcmp(parm_in->label, 4390 cfg->string) == 0)) { 4391 /* Attempt to update parameter */ 4392 if (emlxs_set_parm(hba, i, 4393 parm_in->current) == FC_SUCCESS) { 4394 (void) strcpy(parm_out->label, 4395 cfg->string); 4396 parm_out->min = cfg->low; 4397 parm_out->max = cfg->hi; 4398 parm_out->def = cfg->def; 4399 parm_out->current = 4400 cfg->current; 4401 parm_out->flags = cfg->flags; 4402 (void) strcpy(parm_out->help, 4403 cfg->help); 4404 4405 ret = FC_SUCCESS; 4406 } 4407 4408 break; 4409 } 4410 } 4411 4412 break; 4413 } 4414 4415 case EMLXS_LOG_GET: 4416 { 4417 emlxs_log_req_t *req; 4418 emlxs_log_resp_t *resp; 4419 uint32_t len; 4420 4421 /* Check command size */ 4422 if (pm->pm_cmd_len < sizeof (emlxs_log_req_t)) { 4423 ret = FC_BADCMD; 4424 break; 4425 } 4426 4427 /* Get the request */ 4428 req = (emlxs_log_req_t *)pm->pm_cmd_buf; 4429 4430 /* Calculate the response length from the request */ 4431 len = sizeof (emlxs_log_resp_t) + 4432 (req->count * MAX_LOG_MSG_LENGTH); 4433 4434 /* Check the response buffer length */ 4435 if (pm->pm_stat_len < len) { 4436 ret = FC_BADCMD; 4437 break; 4438 } 4439 4440 /* Get the response pointer */ 4441 resp = (emlxs_log_resp_t *)pm->pm_stat_buf; 4442 4443 /* Get the request log enties */ 4444 (void) emlxs_msg_log_get(hba, req, resp); 4445 4446 ret = FC_SUCCESS; 4447 break; 4448 } 4449 4450 case EMLXS_GET_BOOT_REV: 4451 { 4452 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4453 "fca_port_manage: EMLXS_GET_BOOT_REV"); 4454 4455 if (pm->pm_stat_len < strlen(vpd->boot_version)) { 4456 ret = FC_NOMEM; 4457 break; 4458 } 4459 4460 bzero(pm->pm_stat_buf, pm->pm_stat_len); 4461 (void) sprintf(pm->pm_stat_buf, "%s %s", 4462 hba->model_info.model, vpd->boot_version); 4463 4464 break; 4465 } 4466 4467 case EMLXS_DOWNLOAD_BOOT: 4468 if (!(hba->flag & FC_ONLINE_MODE)) { 4469 return (FC_OFFLINE); 4470 } 4471 4472 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4473 "fca_port_manage: EMLXS_DOWNLOAD_BOOT"); 4474 4475 ret = emlxs_fw_download(hba, pm->pm_data_buf, 4476 pm->pm_data_len, 1); 4477 break; 4478 4479 case EMLXS_DOWNLOAD_CFL: 4480 { 4481 uint32_t *buffer; 4482 uint32_t region; 4483 uint32_t length; 4484 4485 if (!(hba->flag & FC_ONLINE_MODE)) { 4486 return (FC_OFFLINE); 4487 } 4488 4489 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4490 "fca_port_manage: EMLXS_DOWNLOAD_CFL"); 4491 4492 /* Extract the region number from the first word. */ 4493 buffer = (uint32_t *)pm->pm_data_buf; 4494 region = *buffer++; 4495 4496 /* Adjust the image length for the header word */ 4497 length = pm->pm_data_len - 4; 4498 4499 ret = 4500 emlxs_cfl_download(hba, region, (caddr_t)buffer, 4501 length); 4502 break; 4503 } 4504 4505 case EMLXS_VPD_GET: 4506 { 4507 emlxs_vpd_desc_t *vpd_out; 4508 4509 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4510 "fca_port_manage: EMLXS_VPD_GET"); 4511 4512 if (pm->pm_stat_len < sizeof (emlxs_vpd_desc_t)) { 4513 ret = FC_BADCMD; 4514 break; 4515 } 4516 4517 vpd_out = (emlxs_vpd_desc_t *)pm->pm_stat_buf; 4518 bzero(vpd_out, sizeof (emlxs_vpd_desc_t)); 4519 4520 (void) strncpy(vpd_out->id, vpd->id, 4521 sizeof (vpd_out->id)); 4522 (void) strncpy(vpd_out->part_num, vpd->part_num, 4523 sizeof (vpd_out->part_num)); 4524 (void) strncpy(vpd_out->eng_change, vpd->eng_change, 4525 sizeof (vpd_out->eng_change)); 4526 (void) strncpy(vpd_out->manufacturer, vpd->manufacturer, 4527 sizeof (vpd_out->manufacturer)); 4528 (void) strncpy(vpd_out->serial_num, vpd->serial_num, 4529 sizeof (vpd_out->serial_num)); 4530 (void) strncpy(vpd_out->model, vpd->model, 4531 sizeof (vpd_out->model)); 4532 (void) strncpy(vpd_out->model_desc, vpd->model_desc, 4533 sizeof (vpd_out->model_desc)); 4534 (void) strncpy(vpd_out->port_num, vpd->port_num, 4535 sizeof (vpd_out->port_num)); 4536 (void) strncpy(vpd_out->prog_types, vpd->prog_types, 4537 sizeof (vpd_out->prog_types)); 4538 4539 ret = FC_SUCCESS; 4540 4541 break; 4542 } 4543 4544 case EMLXS_GET_FCIO_REV: 4545 { 4546 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4547 "fca_port_manage: EMLXS_GET_FCIO_REV"); 4548 4549 if (pm->pm_stat_len < sizeof (uint32_t)) { 4550 ret = FC_NOMEM; 4551 break; 4552 } 4553 4554 bzero(pm->pm_stat_buf, pm->pm_stat_len); 4555 *(uint32_t *)pm->pm_stat_buf = FCIO_REV; 4556 4557 break; 4558 } 4559 4560 case EMLXS_GET_DFC_REV: 4561 { 4562 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4563 "fca_port_manage: EMLXS_GET_DFC_REV"); 4564 4565 if (pm->pm_stat_len < sizeof (uint32_t)) { 4566 ret = FC_NOMEM; 4567 break; 4568 } 4569 4570 bzero(pm->pm_stat_buf, pm->pm_stat_len); 4571 *(uint32_t *)pm->pm_stat_buf = DFC_REV; 4572 4573 break; 4574 } 4575 4576 case EMLXS_SET_BOOT_STATE: 4577 case EMLXS_SET_BOOT_STATE_old: 4578 { 4579 uint32_t state; 4580 4581 if (!(hba->flag & FC_ONLINE_MODE)) { 4582 return (FC_OFFLINE); 4583 } 4584 4585 if (pm->pm_cmd_len < sizeof (uint32_t)) { 4586 EMLXS_MSGF(EMLXS_CONTEXT, 4587 &emlxs_sfs_debug_msg, 4588 "fca_port_manage: EMLXS_SET_BOOT_STATE"); 4589 ret = FC_BADCMD; 4590 break; 4591 } 4592 4593 state = *(uint32_t *)pm->pm_cmd_buf; 4594 4595 if (state == 0) { 4596 EMLXS_MSGF(EMLXS_CONTEXT, 4597 &emlxs_sfs_debug_msg, 4598 "fca_port_manage: EMLXS_SET_BOOT_STATE: " 4599 "Disable"); 4600 ret = emlxs_boot_code_disable(hba); 4601 } else { 4602 EMLXS_MSGF(EMLXS_CONTEXT, 4603 &emlxs_sfs_debug_msg, 4604 "fca_port_manage: EMLXS_SET_BOOT_STATE: " 4605 "Enable"); 4606 ret = emlxs_boot_code_enable(hba); 4607 } 4608 4609 break; 4610 } 4611 4612 case EMLXS_GET_BOOT_STATE: 4613 case EMLXS_GET_BOOT_STATE_old: 4614 { 4615 if (!(hba->flag & FC_ONLINE_MODE)) { 4616 return (FC_OFFLINE); 4617 } 4618 4619 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4620 "fca_port_manage: EMLXS_GET_BOOT_STATE"); 4621 4622 if (pm->pm_stat_len < sizeof (uint32_t)) { 4623 ret = FC_NOMEM; 4624 break; 4625 } 4626 bzero(pm->pm_stat_buf, pm->pm_stat_len); 4627 4628 ret = emlxs_boot_code_state(hba); 4629 4630 if (ret == FC_SUCCESS) { 4631 *(uint32_t *)pm->pm_stat_buf = 1; 4632 ret = FC_SUCCESS; 4633 } else if (ret == FC_FAILURE) { 4634 ret = FC_SUCCESS; 4635 } 4636 4637 break; 4638 } 4639 4640 case EMLXS_HW_ERROR_TEST: 4641 { 4642 if (!(hba->flag & FC_ONLINE_MODE)) { 4643 return (FC_OFFLINE); 4644 } 4645 4646 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4647 "fca_port_manage: EMLXS_HW_ERROR_TEST"); 4648 4649 /* Trigger a mailbox timeout */ 4650 hba->mbox_timer = hba->timer_tics; 4651 4652 break; 4653 } 4654 4655 case EMLXS_TEST_CODE: 4656 { 4657 uint32_t *cmd; 4658 4659 if (!(hba->flag & FC_ONLINE_MODE)) { 4660 return (FC_OFFLINE); 4661 } 4662 4663 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4664 "fca_port_manage: EMLXS_TEST_CODE"); 4665 4666 if (pm->pm_cmd_len < sizeof (uint32_t)) { 4667 EMLXS_MSGF(EMLXS_CONTEXT, 4668 &emlxs_sfs_debug_msg, 4669 "fca_port_manage: EMLXS_TEST_CODE. " 4670 "inbuf to small."); 4671 4672 ret = FC_BADCMD; 4673 break; 4674 } 4675 4676 cmd = (uint32_t *)pm->pm_cmd_buf; 4677 4678 ret = emlxs_test(hba, cmd[0], 4679 (pm->pm_cmd_len/sizeof (uint32_t)) - 1, &cmd[1]); 4680 4681 break; 4682 } 4683 4684 default: 4685 4686 ret = FC_INVALID_REQUEST; 4687 break; 4688 } 4689 4690 break; 4691 4692 } 4693 4694 case FC_PORT_INITIALIZE: 4695 if (!(hba->flag & FC_ONLINE_MODE)) { 4696 return (FC_OFFLINE); 4697 } 4698 4699 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4700 "fca_port_manage: FC_PORT_INITIALIZE"); 4701 break; 4702 4703 case FC_PORT_LOOPBACK: 4704 if (!(hba->flag & FC_ONLINE_MODE)) { 4705 return (FC_OFFLINE); 4706 } 4707 4708 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4709 "fca_port_manage: FC_PORT_LOOPBACK"); 4710 break; 4711 4712 case FC_PORT_BYPASS: 4713 if (!(hba->flag & FC_ONLINE_MODE)) { 4714 return (FC_OFFLINE); 4715 } 4716 4717 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4718 "fca_port_manage: FC_PORT_BYPASS"); 4719 ret = FC_INVALID_REQUEST; 4720 break; 4721 4722 case FC_PORT_UNBYPASS: 4723 if (!(hba->flag & FC_ONLINE_MODE)) { 4724 return (FC_OFFLINE); 4725 } 4726 4727 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4728 "fca_port_manage: FC_PORT_UNBYPASS"); 4729 ret = FC_INVALID_REQUEST; 4730 break; 4731 4732 case FC_PORT_GET_NODE_ID: 4733 { 4734 fc_rnid_t *rnid; 4735 4736 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4737 "fca_port_manage: FC_PORT_GET_NODE_ID"); 4738 4739 bzero(pm->pm_data_buf, pm->pm_data_len); 4740 4741 if (pm->pm_data_len < sizeof (fc_rnid_t)) { 4742 ret = FC_NOMEM; 4743 break; 4744 } 4745 4746 rnid = (fc_rnid_t *)pm->pm_data_buf; 4747 4748 (void) sprintf((char *)rnid->global_id, 4749 "%01x%01x%02x%02x%02x%02x%02x%02x%02x", 4750 hba->wwpn.nameType, hba->wwpn.IEEEextMsn, 4751 hba->wwpn.IEEEextLsb, hba->wwpn.IEEE[0], 4752 hba->wwpn.IEEE[1], hba->wwpn.IEEE[2], hba->wwpn.IEEE[3], 4753 hba->wwpn.IEEE[4], hba->wwpn.IEEE[5]); 4754 4755 rnid->unit_type = RNID_HBA; 4756 rnid->port_id = port->did; 4757 rnid->ip_version = RNID_IPV4; 4758 4759 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4760 "GET_NODE_ID: wwpn: %s", rnid->global_id); 4761 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4762 "GET_NODE_ID: unit_type: 0x%x", rnid->unit_type); 4763 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4764 "GET_NODE_ID: port_id: 0x%x", rnid->port_id); 4765 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4766 "GET_NODE_ID: num_attach: %d", rnid->num_attached); 4767 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4768 "GET_NODE_ID: ip_version: 0x%x", rnid->ip_version); 4769 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4770 "GET_NODE_ID: udp_port: 0x%x", rnid->udp_port); 4771 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4772 "GET_NODE_ID: ip_addr: %s", rnid->ip_addr); 4773 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4774 "GET_NODE_ID: resv: 0x%x", rnid->specific_id_resv); 4775 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4776 "GET_NODE_ID: topo_flags: 0x%x", rnid->topo_flags); 4777 4778 ret = FC_SUCCESS; 4779 break; 4780 } 4781 4782 case FC_PORT_SET_NODE_ID: 4783 { 4784 fc_rnid_t *rnid; 4785 4786 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4787 "fca_port_manage: FC_PORT_SET_NODE_ID"); 4788 4789 if (pm->pm_data_len < sizeof (fc_rnid_t)) { 4790 ret = FC_NOMEM; 4791 break; 4792 } 4793 4794 rnid = (fc_rnid_t *)pm->pm_data_buf; 4795 4796 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4797 "SET_NODE_ID: wwpn: %s", rnid->global_id); 4798 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4799 "SET_NODE_ID: unit_type: 0x%x", rnid->unit_type); 4800 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4801 "SET_NODE_ID: port_id: 0x%x", rnid->port_id); 4802 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4803 "SET_NODE_ID: num_attach: %d", rnid->num_attached); 4804 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4805 "SET_NODE_ID: ip_version: 0x%x", rnid->ip_version); 4806 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4807 "SET_NODE_ID: udp_port: 0x%x", rnid->udp_port); 4808 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4809 "SET_NODE_ID: ip_addr: %s", rnid->ip_addr); 4810 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4811 "SET_NODE_ID: resv: 0x%x", rnid->specific_id_resv); 4812 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4813 "SET_NODE_ID: topo_flags: 0x%x", rnid->topo_flags); 4814 4815 ret = FC_SUCCESS; 4816 break; 4817 } 4818 4819 default: 4820 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4821 "fca_port_manage: code=%x", pm->pm_cmd_code); 4822 ret = FC_INVALID_REQUEST; 4823 break; 4824 4825 } 4826 4827 return (ret); 4828 4829 } /* emlxs_port_manage() */ 4830 4831 4832 /*ARGSUSED*/ 4833 static uint32_t 4834 emlxs_test(emlxs_hba_t *hba, uint32_t test_code, uint32_t args, 4835 uint32_t *arg) 4836 { 4837 uint32_t rval = 0; 4838 emlxs_port_t *port = &PPORT; 4839 4840 switch (test_code) { 4841 #ifdef TEST_SUPPORT 4842 case 1: /* SCSI underrun */ 4843 { 4844 hba->underrun_counter = (args)? arg[0]:1; 4845 break; 4846 } 4847 #endif /* TEST_SUPPORT */ 4848 4849 default: 4850 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4851 "emlxs_test: Unsupported test code. (0x%x)", test_code); 4852 rval = FC_INVALID_REQUEST; 4853 } 4854 4855 return (rval); 4856 4857 } /* emlxs_test() */ 4858 4859 4860 /* 4861 * Given the device number, return the devinfo pointer or the ddiinst number. 4862 * Note: this routine must be successful on DDI_INFO_DEVT2INSTANCE even 4863 * before attach. 4864 * 4865 * Translate "dev_t" to a pointer to the associated "dev_info_t". 4866 */ 4867 /*ARGSUSED*/ 4868 static int 4869 emlxs_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result) 4870 { 4871 emlxs_hba_t *hba; 4872 int32_t ddiinst; 4873 4874 ddiinst = getminor((dev_t)arg); 4875 4876 switch (infocmd) { 4877 case DDI_INFO_DEVT2DEVINFO: 4878 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 4879 if (hba) 4880 *result = hba->dip; 4881 else 4882 *result = NULL; 4883 break; 4884 4885 case DDI_INFO_DEVT2INSTANCE: 4886 *result = (void *)((unsigned long)ddiinst); 4887 break; 4888 4889 default: 4890 return (DDI_FAILURE); 4891 } 4892 4893 return (DDI_SUCCESS); 4894 4895 } /* emlxs_info() */ 4896 4897 4898 static int32_t 4899 emlxs_power(dev_info_t *dip, int32_t comp, int32_t level) 4900 { 4901 emlxs_hba_t *hba; 4902 emlxs_port_t *port; 4903 int32_t ddiinst; 4904 int rval = DDI_SUCCESS; 4905 4906 ddiinst = ddi_get_instance(dip); 4907 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 4908 port = &PPORT; 4909 4910 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 4911 "fca_power: comp=%x level=%x", comp, level); 4912 4913 if (hba == NULL || comp != EMLXS_PM_ADAPTER) { 4914 return (DDI_FAILURE); 4915 } 4916 4917 mutex_enter(&hba->pm_lock); 4918 4919 /* If we are already at the proper level then return success */ 4920 if (hba->pm_level == level) { 4921 mutex_exit(&hba->pm_lock); 4922 return (DDI_SUCCESS); 4923 } 4924 4925 switch (level) { 4926 case EMLXS_PM_ADAPTER_UP: 4927 4928 /* 4929 * If we are already in emlxs_attach, 4930 * let emlxs_hba_attach take care of things 4931 */ 4932 if (hba->pm_state & EMLXS_PM_IN_ATTACH) { 4933 hba->pm_level = EMLXS_PM_ADAPTER_UP; 4934 break; 4935 } 4936 4937 /* Check if adapter is suspended */ 4938 if (hba->pm_state & EMLXS_PM_SUSPENDED) { 4939 hba->pm_level = EMLXS_PM_ADAPTER_UP; 4940 4941 /* Try to resume the port */ 4942 rval = emlxs_hba_resume(dip); 4943 4944 if (rval != DDI_SUCCESS) { 4945 hba->pm_level = EMLXS_PM_ADAPTER_DOWN; 4946 } 4947 break; 4948 } 4949 4950 /* Set adapter up */ 4951 hba->pm_level = EMLXS_PM_ADAPTER_UP; 4952 break; 4953 4954 case EMLXS_PM_ADAPTER_DOWN: 4955 4956 4957 /* 4958 * If we are already in emlxs_detach, 4959 * let emlxs_hba_detach take care of things 4960 */ 4961 if (hba->pm_state & EMLXS_PM_IN_DETACH) { 4962 hba->pm_level = EMLXS_PM_ADAPTER_DOWN; 4963 break; 4964 } 4965 4966 /* Check if adapter is not suspended */ 4967 if (!(hba->pm_state & EMLXS_PM_SUSPENDED)) { 4968 hba->pm_level = EMLXS_PM_ADAPTER_DOWN; 4969 4970 /* Try to suspend the port */ 4971 rval = emlxs_hba_suspend(dip); 4972 4973 if (rval != DDI_SUCCESS) { 4974 hba->pm_level = EMLXS_PM_ADAPTER_UP; 4975 } 4976 4977 break; 4978 } 4979 4980 /* Set adapter down */ 4981 hba->pm_level = EMLXS_PM_ADAPTER_DOWN; 4982 break; 4983 4984 default: 4985 rval = DDI_FAILURE; 4986 break; 4987 4988 } 4989 4990 mutex_exit(&hba->pm_lock); 4991 4992 return (rval); 4993 4994 } /* emlxs_power() */ 4995 4996 4997 #ifdef EMLXS_I386 4998 #ifdef S11 4999 /* 5000 * quiesce(9E) entry point. 5001 * 5002 * This function is called when the system is single-thread at hight PIL 5003 * with preemption disabled. Therefore, this function must not be blocked. 5004 * 5005 * This function returns DDI_SUCCESS on success, or DDI_FAILURE on failure. 5006 * DDI_FAILURE indicates an eerror condition and should almost never happen. 5007 */ 5008 static int 5009 emlxs_quiesce(dev_info_t *dip) 5010 { 5011 emlxs_hba_t *hba; 5012 emlxs_port_t *port; 5013 int32_t ddiinst; 5014 int rval = DDI_SUCCESS; 5015 5016 ddiinst = ddi_get_instance(dip); 5017 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 5018 port = &PPORT; 5019 5020 if (hba == NULL || port == NULL) { 5021 return (DDI_FAILURE); 5022 } 5023 5024 if (emlxs_sli_hba_reset(hba, 0, 0) == 0) { 5025 return (rval); 5026 } else { 5027 return (DDI_FAILURE); 5028 } 5029 5030 } /* emlxs_quiesce */ 5031 #endif 5032 #endif /* EMLXS_I386 */ 5033 5034 5035 static int 5036 emlxs_open(dev_t *dev_p, int32_t flag, int32_t otype, cred_t *cred_p) 5037 { 5038 emlxs_hba_t *hba; 5039 emlxs_port_t *port; 5040 int ddiinst; 5041 5042 ddiinst = getminor(*dev_p); 5043 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 5044 5045 if (hba == NULL) { 5046 return (ENXIO); 5047 } 5048 5049 port = &PPORT; 5050 5051 if (hba->pm_state & EMLXS_PM_SUSPENDED) { 5052 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ioctl_detail_msg, 5053 "open failed: Driver suspended."); 5054 return (ENXIO); 5055 } 5056 5057 if (otype != OTYP_CHR) { 5058 return (EINVAL); 5059 } 5060 5061 if (drv_priv(cred_p)) { 5062 return (EPERM); 5063 } 5064 5065 mutex_enter(&EMLXS_IOCTL_LOCK); 5066 5067 if (hba->ioctl_flags & EMLXS_OPEN_EXCLUSIVE) { 5068 mutex_exit(&EMLXS_IOCTL_LOCK); 5069 return (EBUSY); 5070 } 5071 5072 if (flag & FEXCL) { 5073 if (hba->ioctl_flags & EMLXS_OPEN) { 5074 mutex_exit(&EMLXS_IOCTL_LOCK); 5075 return (EBUSY); 5076 } 5077 5078 hba->ioctl_flags |= EMLXS_OPEN_EXCLUSIVE; 5079 } 5080 5081 hba->ioctl_flags |= EMLXS_OPEN; 5082 5083 mutex_exit(&EMLXS_IOCTL_LOCK); 5084 5085 return (0); 5086 5087 } /* emlxs_open() */ 5088 5089 5090 /*ARGSUSED*/ 5091 static int 5092 emlxs_close(dev_t dev, int32_t flag, int32_t otype, cred_t *cred_p) 5093 { 5094 emlxs_hba_t *hba; 5095 int ddiinst; 5096 5097 ddiinst = getminor(dev); 5098 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 5099 5100 if (hba == NULL) { 5101 return (ENXIO); 5102 } 5103 5104 if (otype != OTYP_CHR) { 5105 return (EINVAL); 5106 } 5107 5108 mutex_enter(&EMLXS_IOCTL_LOCK); 5109 5110 if (!(hba->ioctl_flags & EMLXS_OPEN)) { 5111 mutex_exit(&EMLXS_IOCTL_LOCK); 5112 return (ENODEV); 5113 } 5114 5115 hba->ioctl_flags &= ~EMLXS_OPEN; 5116 hba->ioctl_flags &= ~EMLXS_OPEN_EXCLUSIVE; 5117 5118 mutex_exit(&EMLXS_IOCTL_LOCK); 5119 5120 return (0); 5121 5122 } /* emlxs_close() */ 5123 5124 5125 /*ARGSUSED*/ 5126 static int 5127 emlxs_ioctl(dev_t dev, int32_t cmd, intptr_t arg, int32_t mode, 5128 cred_t *cred_p, int32_t *rval_p) 5129 { 5130 emlxs_hba_t *hba; 5131 emlxs_port_t *port; 5132 int rval = 0; /* return code */ 5133 int ddiinst; 5134 5135 ddiinst = getminor(dev); 5136 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 5137 5138 if (hba == NULL) { 5139 return (ENXIO); 5140 } 5141 5142 port = &PPORT; 5143 5144 if (hba->pm_state & EMLXS_PM_SUSPENDED) { 5145 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ioctl_detail_msg, 5146 "ioctl failed: Driver suspended."); 5147 5148 return (ENXIO); 5149 } 5150 5151 mutex_enter(&EMLXS_IOCTL_LOCK); 5152 if (!(hba->ioctl_flags & EMLXS_OPEN)) { 5153 mutex_exit(&EMLXS_IOCTL_LOCK); 5154 return (ENXIO); 5155 } 5156 mutex_exit(&EMLXS_IOCTL_LOCK); 5157 5158 #ifdef IDLE_TIMER 5159 emlxs_pm_busy_component(hba); 5160 #endif /* IDLE_TIMER */ 5161 5162 switch (cmd) { 5163 #ifdef DFC_SUPPORT 5164 case EMLXS_DFC_COMMAND: 5165 rval = emlxs_dfc_manage(hba, (void *)arg, mode); 5166 break; 5167 #endif /* DFC_SUPPORT */ 5168 5169 default: 5170 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ioctl_detail_msg, 5171 "ioctl: Invalid command received. cmd=%x", cmd); 5172 rval = EINVAL; 5173 } 5174 5175 done: 5176 return (rval); 5177 5178 } /* emlxs_ioctl() */ 5179 5180 5181 5182 /* 5183 * 5184 * Device Driver Common Routines 5185 * 5186 */ 5187 5188 /* emlxs_pm_lock must be held for this call */ 5189 static int 5190 emlxs_hba_resume(dev_info_t *dip) 5191 { 5192 emlxs_hba_t *hba; 5193 emlxs_port_t *port; 5194 int ddiinst; 5195 5196 ddiinst = ddi_get_instance(dip); 5197 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 5198 port = &PPORT; 5199 5200 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_resume_msg, NULL); 5201 5202 if (!(hba->pm_state & EMLXS_PM_SUSPENDED)) { 5203 return (DDI_SUCCESS); 5204 } 5205 5206 hba->pm_state &= ~EMLXS_PM_SUSPENDED; 5207 5208 /* Take the adapter online */ 5209 if (emlxs_power_up(hba)) { 5210 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_resume_failed_msg, 5211 "Unable to take adapter online."); 5212 5213 hba->pm_state |= EMLXS_PM_SUSPENDED; 5214 5215 return (DDI_FAILURE); 5216 } 5217 5218 return (DDI_SUCCESS); 5219 5220 } /* emlxs_hba_resume() */ 5221 5222 5223 /* emlxs_pm_lock must be held for this call */ 5224 static int 5225 emlxs_hba_suspend(dev_info_t *dip) 5226 { 5227 emlxs_hba_t *hba; 5228 emlxs_port_t *port; 5229 int ddiinst; 5230 5231 ddiinst = ddi_get_instance(dip); 5232 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 5233 port = &PPORT; 5234 5235 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_suspend_msg, NULL); 5236 5237 if (hba->pm_state & EMLXS_PM_SUSPENDED) { 5238 return (DDI_SUCCESS); 5239 } 5240 5241 hba->pm_state |= EMLXS_PM_SUSPENDED; 5242 5243 /* Take the adapter offline */ 5244 if (emlxs_power_down(hba)) { 5245 hba->pm_state &= ~EMLXS_PM_SUSPENDED; 5246 5247 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_suspend_failed_msg, 5248 "Unable to take adapter offline."); 5249 5250 return (DDI_FAILURE); 5251 } 5252 5253 return (DDI_SUCCESS); 5254 5255 } /* emlxs_hba_suspend() */ 5256 5257 5258 5259 static void 5260 emlxs_lock_init(emlxs_hba_t *hba) 5261 { 5262 emlxs_port_t *port = &PPORT; 5263 int32_t ddiinst; 5264 char buf[64]; 5265 uint32_t i; 5266 5267 ddiinst = hba->ddiinst; 5268 5269 /* Initialize the power management */ 5270 (void) sprintf(buf, "%s%d_pm_lock mutex", DRIVER_NAME, ddiinst); 5271 mutex_init(&hba->pm_lock, buf, MUTEX_DRIVER, (void *)hba->intr_arg); 5272 5273 (void) sprintf(buf, "%s%d_adap_lock mutex", DRIVER_NAME, ddiinst); 5274 mutex_init(&EMLXS_TIMER_LOCK, buf, MUTEX_DRIVER, 5275 (void *)hba->intr_arg); 5276 5277 (void) sprintf(buf, "%s%d_adap_lock cv", DRIVER_NAME, ddiinst); 5278 cv_init(&hba->timer_lock_cv, buf, CV_DRIVER, NULL); 5279 5280 (void) sprintf(buf, "%s%d_port_lock mutex", DRIVER_NAME, ddiinst); 5281 mutex_init(&EMLXS_PORT_LOCK, buf, MUTEX_DRIVER, 5282 (void *)hba->intr_arg); 5283 5284 (void) sprintf(buf, "%s%d_mbox_lock mutex", DRIVER_NAME, ddiinst); 5285 mutex_init(&EMLXS_MBOX_LOCK, buf, MUTEX_DRIVER, 5286 (void *)hba->intr_arg); 5287 5288 (void) sprintf(buf, "%s%d_mbox_lock cv", DRIVER_NAME, ddiinst); 5289 cv_init(&EMLXS_MBOX_CV, buf, CV_DRIVER, NULL); 5290 5291 (void) sprintf(buf, "%s%d_linkup_lock mutex", DRIVER_NAME, ddiinst); 5292 mutex_init(&EMLXS_LINKUP_LOCK, buf, MUTEX_DRIVER, 5293 (void *)hba->intr_arg); 5294 5295 (void) sprintf(buf, "%s%d_linkup_lock cv", DRIVER_NAME, ddiinst); 5296 cv_init(&EMLXS_LINKUP_CV, buf, CV_DRIVER, NULL); 5297 5298 (void) sprintf(buf, "%s%d_ring_tx_lock mutex", DRIVER_NAME, ddiinst); 5299 mutex_init(&EMLXS_RINGTX_LOCK, buf, MUTEX_DRIVER, 5300 (void *)hba->intr_arg); 5301 5302 for (i = 0; i < MAX_RINGS; i++) { 5303 (void) sprintf(buf, "%s%d_cmd_ring%d_lock mutex", DRIVER_NAME, 5304 ddiinst, i); 5305 mutex_init(&EMLXS_CMD_RING_LOCK(i), buf, MUTEX_DRIVER, 5306 (void *)hba->intr_arg); 5307 5308 (void) sprintf(buf, "%s%d_fctab%d_lock mutex", DRIVER_NAME, 5309 ddiinst, i); 5310 mutex_init(&EMLXS_FCTAB_LOCK(i), buf, MUTEX_DRIVER, 5311 (void *)hba->intr_arg); 5312 } 5313 5314 (void) sprintf(buf, "%s%d_memget_lock mutex", DRIVER_NAME, ddiinst); 5315 mutex_init(&EMLXS_MEMGET_LOCK, buf, MUTEX_DRIVER, 5316 (void *)hba->intr_arg); 5317 5318 (void) sprintf(buf, "%s%d_memput_lock mutex", DRIVER_NAME, ddiinst); 5319 mutex_init(&EMLXS_MEMPUT_LOCK, buf, MUTEX_DRIVER, 5320 (void *)hba->intr_arg); 5321 5322 (void) sprintf(buf, "%s%d_ioctl_lock mutex", DRIVER_NAME, ddiinst); 5323 mutex_init(&EMLXS_IOCTL_LOCK, buf, MUTEX_DRIVER, 5324 (void *)hba->intr_arg); 5325 5326 #ifdef DUMP_SUPPORT 5327 (void) sprintf(buf, "%s%d_dump mutex", DRIVER_NAME, ddiinst); 5328 mutex_init(&EMLXS_DUMP_LOCK, buf, MUTEX_DRIVER, 5329 (void *)hba->intr_arg); 5330 #endif /* DUMP_SUPPORT */ 5331 5332 /* Create per port locks */ 5333 for (i = 0; i < MAX_VPORTS; i++) { 5334 port = &VPORT(i); 5335 5336 rw_init(&port->node_rwlock, NULL, RW_DRIVER, NULL); 5337 5338 if (i == 0) { 5339 (void) sprintf(buf, "%s%d_pkt_lock mutex", DRIVER_NAME, 5340 ddiinst); 5341 mutex_init(&EMLXS_PKT_LOCK, buf, MUTEX_DRIVER, 5342 (void *)hba->intr_arg); 5343 5344 (void) sprintf(buf, "%s%d_pkt_lock cv", DRIVER_NAME, 5345 ddiinst); 5346 cv_init(&EMLXS_PKT_CV, buf, CV_DRIVER, NULL); 5347 5348 (void) sprintf(buf, "%s%d_ub_lock mutex", DRIVER_NAME, 5349 ddiinst); 5350 mutex_init(&EMLXS_UB_LOCK, buf, MUTEX_DRIVER, 5351 (void *)hba->intr_arg); 5352 } else { 5353 (void) sprintf(buf, "%s%d.%d_pkt_lock mutex", 5354 DRIVER_NAME, ddiinst, port->vpi); 5355 mutex_init(&EMLXS_PKT_LOCK, buf, MUTEX_DRIVER, 5356 (void *)hba->intr_arg); 5357 5358 (void) sprintf(buf, "%s%d.%d_pkt_lock cv", DRIVER_NAME, 5359 ddiinst, port->vpi); 5360 cv_init(&EMLXS_PKT_CV, buf, CV_DRIVER, NULL); 5361 5362 (void) sprintf(buf, "%s%d.%d_ub_lock mutex", 5363 DRIVER_NAME, ddiinst, port->vpi); 5364 mutex_init(&EMLXS_UB_LOCK, buf, MUTEX_DRIVER, 5365 (void *)hba->intr_arg); 5366 } 5367 } 5368 5369 return; 5370 5371 } /* emlxs_lock_init() */ 5372 5373 5374 5375 static void 5376 emlxs_lock_destroy(emlxs_hba_t *hba) 5377 { 5378 emlxs_port_t *port = &PPORT; 5379 uint32_t i; 5380 5381 mutex_destroy(&EMLXS_TIMER_LOCK); 5382 cv_destroy(&hba->timer_lock_cv); 5383 5384 mutex_destroy(&EMLXS_PORT_LOCK); 5385 5386 cv_destroy(&EMLXS_MBOX_CV); 5387 cv_destroy(&EMLXS_LINKUP_CV); 5388 5389 mutex_destroy(&EMLXS_LINKUP_LOCK); 5390 mutex_destroy(&EMLXS_MBOX_LOCK); 5391 5392 mutex_destroy(&EMLXS_RINGTX_LOCK); 5393 5394 for (i = 0; i < MAX_RINGS; i++) { 5395 mutex_destroy(&EMLXS_CMD_RING_LOCK(i)); 5396 mutex_destroy(&EMLXS_FCTAB_LOCK(i)); 5397 } 5398 5399 mutex_destroy(&EMLXS_MEMGET_LOCK); 5400 mutex_destroy(&EMLXS_MEMPUT_LOCK); 5401 mutex_destroy(&EMLXS_IOCTL_LOCK); 5402 mutex_destroy(&hba->pm_lock); 5403 5404 #ifdef DUMP_SUPPORT 5405 mutex_destroy(&EMLXS_DUMP_LOCK); 5406 #endif /* DUMP_SUPPORT */ 5407 5408 /* Destroy per port locks */ 5409 for (i = 0; i < MAX_VPORTS; i++) { 5410 port = &VPORT(i); 5411 rw_destroy(&port->node_rwlock); 5412 mutex_destroy(&EMLXS_PKT_LOCK); 5413 cv_destroy(&EMLXS_PKT_CV); 5414 mutex_destroy(&EMLXS_UB_LOCK); 5415 } 5416 5417 return; 5418 5419 } /* emlxs_lock_destroy() */ 5420 5421 5422 /* init_flag values */ 5423 #define ATTACH_SOFT_STATE 0x00000001 5424 #define ATTACH_FCA_TRAN 0x00000002 5425 #define ATTACH_HBA 0x00000004 5426 #define ATTACH_LOG 0x00000008 5427 #define ATTACH_MAP_BUS 0x00000010 5428 #define ATTACH_INTR_INIT 0x00000020 5429 #define ATTACH_PROP 0x00000040 5430 #define ATTACH_LOCK 0x00000080 5431 #define ATTACH_THREAD 0x00000100 5432 #define ATTACH_INTR_ADD 0x00000200 5433 #define ATTACH_ONLINE 0x00000400 5434 #define ATTACH_NODE 0x00000800 5435 #define ATTACH_FCT 0x00001000 5436 #define ATTACH_FCA 0x00002000 5437 #define ATTACH_KSTAT 0x00004000 5438 #define ATTACH_DHCHAP 0x00008000 5439 #define ATTACH_FM 0x00010000 5440 #define ATTACH_MAP_SLI 0x00020000 5441 5442 static void 5443 emlxs_driver_remove(dev_info_t *dip, uint32_t init_flag, uint32_t failed) 5444 { 5445 emlxs_hba_t *hba = NULL; 5446 int ddiinst; 5447 5448 ddiinst = ddi_get_instance(dip); 5449 5450 if (init_flag & ATTACH_HBA) { 5451 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 5452 5453 if (init_flag & ATTACH_ONLINE) { 5454 (void) emlxs_offline(hba); 5455 } 5456 5457 if (init_flag & ATTACH_INTR_ADD) { 5458 (void) EMLXS_INTR_REMOVE(hba); 5459 } 5460 #ifdef SFCT_SUPPORT 5461 if (init_flag & ATTACH_FCT) { 5462 emlxs_fct_detach(hba); 5463 } 5464 #endif /* SFCT_SUPPORT */ 5465 5466 #ifdef DHCHAP_SUPPORT 5467 if (init_flag & ATTACH_DHCHAP) { 5468 emlxs_dhc_detach(hba); 5469 } 5470 #endif /* DHCHAP_SUPPORT */ 5471 5472 if (init_flag & ATTACH_KSTAT) { 5473 kstat_delete(hba->kstat); 5474 } 5475 5476 if (init_flag & ATTACH_FCA) { 5477 emlxs_fca_detach(hba); 5478 } 5479 5480 if (init_flag & ATTACH_NODE) { 5481 (void) ddi_remove_minor_node(hba->dip, "devctl"); 5482 } 5483 5484 if (init_flag & ATTACH_THREAD) { 5485 emlxs_thread_destroy(&hba->iodone_thread); 5486 } 5487 5488 if (init_flag & ATTACH_PROP) { 5489 (void) ddi_prop_remove_all(hba->dip); 5490 } 5491 5492 if (init_flag & ATTACH_LOCK) { 5493 emlxs_lock_destroy(hba); 5494 } 5495 5496 if (init_flag & ATTACH_INTR_INIT) { 5497 (void) EMLXS_INTR_UNINIT(hba); 5498 } 5499 5500 if (init_flag & ATTACH_MAP_BUS) { 5501 emlxs_unmap_bus(hba); 5502 } 5503 5504 if (init_flag & ATTACH_MAP_SLI) { 5505 emlxs_sli_unmap_hdw(hba); 5506 } 5507 5508 #ifdef FMA_SUPPORT 5509 if (init_flag & ATTACH_FM) { 5510 emlxs_fm_fini(hba); 5511 } 5512 #endif /* FMA_SUPPORT */ 5513 5514 if (init_flag & ATTACH_LOG) { 5515 (void) emlxs_msg_log_destroy(hba); 5516 } 5517 5518 if (init_flag & ATTACH_FCA_TRAN) { 5519 (void) ddi_set_driver_private(hba->dip, NULL); 5520 kmem_free(hba->fca_tran, sizeof (fc_fca_tran_t)); 5521 hba->fca_tran = NULL; 5522 } 5523 5524 if (init_flag & ATTACH_HBA) { 5525 emlxs_device.log[hba->emlxinst] = 0; 5526 emlxs_device.hba[hba->emlxinst] = 5527 (emlxs_hba_t *)((unsigned long)((failed) ? -1 : 0)); 5528 5529 #ifdef DUMP_SUPPORT 5530 emlxs_device.dump_txtfile[hba->emlxinst] = 0; 5531 emlxs_device.dump_dmpfile[hba->emlxinst] = 0; 5532 emlxs_device.dump_ceefile[hba->emlxinst] = 0; 5533 #endif /* DUMP_SUPPORT */ 5534 5535 } 5536 } 5537 5538 if (init_flag & ATTACH_SOFT_STATE) { 5539 (void) ddi_soft_state_free(emlxs_soft_state, ddiinst); 5540 } 5541 5542 return; 5543 5544 } /* emlxs_driver_remove() */ 5545 5546 5547 5548 /* This determines which ports will be initiator mode */ 5549 static void 5550 emlxs_fca_init(emlxs_hba_t *hba) 5551 { 5552 emlxs_port_t *port = &PPORT; 5553 emlxs_port_t *vport; 5554 uint32_t i; 5555 5556 if (!hba->ini_mode) { 5557 return; 5558 } 5559 #ifdef MODSYM_SUPPORT 5560 /* Open SFS */ 5561 (void) emlxs_fca_modopen(); 5562 #endif /* MODSYM_SUPPORT */ 5563 5564 /* Check if SFS present */ 5565 if (((void *)MODSYM(fc_fca_init) == NULL) || 5566 ((void *)MODSYM(fc_fca_attach) == NULL)) { 5567 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 5568 "SFS not present. Initiator mode disabled."); 5569 goto failed; 5570 } 5571 5572 /* Setup devops for SFS */ 5573 MODSYM(fc_fca_init)(&emlxs_ops); 5574 5575 /* Check if our SFS driver interface matches the current SFS stack */ 5576 if (MODSYM(fc_fca_attach) (hba->dip, hba->fca_tran) != DDI_SUCCESS) { 5577 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 5578 "SFS/FCA version mismatch. FCA=0x%x", 5579 hba->fca_tran->fca_version); 5580 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 5581 "SFS present. Initiator mode disabled."); 5582 5583 goto failed; 5584 } 5585 5586 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 5587 "SFS present. Initiator mode enabled."); 5588 5589 return; 5590 5591 failed: 5592 5593 hba->ini_mode = 0; 5594 for (i = 0; i < MAX_VPORTS; i++) { 5595 vport = &VPORT(i); 5596 vport->ini_mode = 0; 5597 } 5598 5599 return; 5600 5601 } /* emlxs_fca_init() */ 5602 5603 5604 /* This determines which ports will be initiator or target mode */ 5605 static void 5606 emlxs_set_mode(emlxs_hba_t *hba) 5607 { 5608 emlxs_port_t *port = &PPORT; 5609 emlxs_port_t *vport; 5610 uint32_t i; 5611 uint32_t tgt_mode = 0; 5612 5613 #ifdef SFCT_SUPPORT 5614 emlxs_config_t *cfg; 5615 5616 cfg = &hba->config[CFG_TARGET_MODE]; 5617 tgt_mode = cfg->current; 5618 5619 port->fct_flags = 0; 5620 #endif /* SFCT_SUPPORT */ 5621 5622 /* Initialize physical port */ 5623 if (tgt_mode) { 5624 hba->tgt_mode = 1; 5625 hba->ini_mode = 0; 5626 5627 port->tgt_mode = 1; 5628 port->ini_mode = 0; 5629 } else { 5630 hba->tgt_mode = 0; 5631 hba->ini_mode = 1; 5632 5633 port->tgt_mode = 0; 5634 port->ini_mode = 1; 5635 } 5636 5637 /* Initialize virtual ports */ 5638 /* Virtual ports take on the mode of the parent physical port */ 5639 for (i = 1; i < MAX_VPORTS; i++) { 5640 vport = &VPORT(i); 5641 5642 #ifdef SFCT_SUPPORT 5643 vport->fct_flags = 0; 5644 #endif /* SFCT_SUPPORT */ 5645 5646 vport->ini_mode = port->ini_mode; 5647 vport->tgt_mode = port->tgt_mode; 5648 } 5649 5650 /* Check if initiator mode is requested */ 5651 if (hba->ini_mode) { 5652 emlxs_fca_init(hba); 5653 } else { 5654 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 5655 "Initiator mode not enabled."); 5656 } 5657 5658 #ifdef SFCT_SUPPORT 5659 /* Check if target mode is requested */ 5660 if (hba->tgt_mode) { 5661 emlxs_fct_init(hba); 5662 } else { 5663 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 5664 "Target mode not enabled."); 5665 } 5666 #endif /* SFCT_SUPPORT */ 5667 5668 return; 5669 5670 } /* emlxs_set_mode() */ 5671 5672 5673 5674 static void 5675 emlxs_fca_attach(emlxs_hba_t *hba) 5676 { 5677 /* Update our transport structure */ 5678 hba->fca_tran->fca_iblock = (ddi_iblock_cookie_t *)&hba->intr_arg; 5679 hba->fca_tran->fca_cmd_max = hba->io_throttle; 5680 5681 #if (EMLXS_MODREV >= EMLXS_MODREV5) 5682 bcopy((caddr_t)&hba->wwpn, (caddr_t)&hba->fca_tran->fca_perm_pwwn, 5683 sizeof (NAME_TYPE)); 5684 #endif /* >= EMLXS_MODREV5 */ 5685 5686 return; 5687 5688 } /* emlxs_fca_attach() */ 5689 5690 5691 static void 5692 emlxs_fca_detach(emlxs_hba_t *hba) 5693 { 5694 uint32_t i; 5695 emlxs_port_t *vport; 5696 5697 if (hba->ini_mode) { 5698 if ((void *)MODSYM(fc_fca_detach) != NULL) { 5699 MODSYM(fc_fca_detach)(hba->dip); 5700 } 5701 5702 hba->ini_mode = 0; 5703 5704 for (i = 0; i < MAX_VPORTS; i++) { 5705 vport = &VPORT(i); 5706 vport->ini_mode = 0; 5707 } 5708 } 5709 5710 return; 5711 5712 } /* emlxs_fca_detach() */ 5713 5714 5715 5716 static void 5717 emlxs_drv_banner(emlxs_hba_t *hba) 5718 { 5719 emlxs_port_t *port = &PPORT; 5720 uint32_t i; 5721 char msi_mode[16]; 5722 char npiv_mode[16]; 5723 emlxs_vpd_t *vpd = &VPD; 5724 emlxs_config_t *cfg = &CFG; 5725 uint8_t *wwpn; 5726 uint8_t *wwnn; 5727 5728 /* Display firmware library one time */ 5729 if (emlxs_instance_count == 1) { 5730 emlxs_fw_show(hba); 5731 } 5732 5733 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, "%s (%s)", emlxs_label, 5734 emlxs_revision); 5735 5736 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 5737 "%s Dev_id:%x Sub_id:%x Id:%d", hba->model_info.model, 5738 hba->model_info.device_id, hba->model_info.ssdid, 5739 hba->model_info.id); 5740 5741 #ifdef EMLXS_I386 5742 5743 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 5744 "Firmware:%s (%s) Boot:%s", vpd->fw_version, vpd->fw_label, 5745 vpd->boot_version); 5746 5747 #else /* EMLXS_SPARC */ 5748 5749 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 5750 "Firmware:%s (%s) Boot:%s Fcode:%s", vpd->fw_version, 5751 vpd->fw_label, vpd->boot_version, vpd->fcode_version); 5752 5753 #endif /* EMLXS_I386 */ 5754 5755 (void) strcpy(msi_mode, " INTX:1"); 5756 5757 #ifdef MSI_SUPPORT 5758 if (hba->intr_flags & EMLXS_MSI_ENABLED) { 5759 switch (hba->intr_type) { 5760 case DDI_INTR_TYPE_FIXED: 5761 (void) strcpy(msi_mode, " MSI:0"); 5762 break; 5763 5764 case DDI_INTR_TYPE_MSI: 5765 (void) sprintf(msi_mode, " MSI:%d", hba->intr_count); 5766 break; 5767 5768 case DDI_INTR_TYPE_MSIX: 5769 (void) sprintf(msi_mode, " MSIX:%d", hba->intr_count); 5770 break; 5771 } 5772 } 5773 #endif 5774 5775 (void) strcpy(npiv_mode, ""); 5776 5777 #ifdef SLI3_SUPPORT 5778 if (hba->flag & FC_NPIV_ENABLED) { 5779 (void) sprintf(npiv_mode, " NPIV:%d", hba->vpi_max); 5780 } else { 5781 (void) strcpy(npiv_mode, " NPIV:0"); 5782 } 5783 #endif /* SLI3_SUPPORT */ 5784 5785 5786 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, "SLI:%d%s%s%s%s", 5787 hba->sli_mode, msi_mode, npiv_mode, 5788 ((hba->ini_mode)? " FCA":""), ((hba->tgt_mode)? " FCT":"")); 5789 5790 wwpn = (uint8_t *)&hba->wwpn; 5791 wwnn = (uint8_t *)&hba->wwnn; 5792 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 5793 "WWPN:%02X%02X%02X%02X%02X%02X%02X%02X " 5794 "WWNN:%02X%02X%02X%02X%02X%02X%02X%02X", 5795 wwpn[0], wwpn[1], wwpn[2], wwpn[3], wwpn[4], wwpn[5], wwpn[6], 5796 wwpn[7], wwnn[0], wwnn[1], wwnn[2], wwnn[3], wwnn[4], wwnn[5], 5797 wwnn[6], wwnn[7]); 5798 5799 #ifdef SLI3_SUPPORT 5800 for (i = 0; i < MAX_VPORTS; i++) { 5801 port = &VPORT(i); 5802 5803 if (!(port->flag & EMLXS_PORT_CONFIG)) { 5804 continue; 5805 } 5806 5807 wwpn = (uint8_t *)&port->wwpn; 5808 wwnn = (uint8_t *)&port->wwnn; 5809 5810 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_msg, 5811 "WWPN:%02X%02X%02X%02X%02X%02X%02X%02X " 5812 "WWNN:%02X%02X%02X%02X%02X%02X%02X%02X", 5813 wwpn[0], wwpn[1], wwpn[2], wwpn[3], wwpn[4], wwpn[5], 5814 wwpn[6], wwpn[7], wwnn[0], wwnn[1], wwnn[2], wwnn[3], 5815 wwnn[4], wwnn[5], wwnn[6], wwnn[7]); 5816 } 5817 port = &PPORT; 5818 5819 #ifdef NPIV_SUPPORT 5820 /* 5821 * No dependency for Restricted login parameter. 5822 */ 5823 if ((cfg[CFG_VPORT_RESTRICTED].current) && (port->ini_mode)) { 5824 port->flag |= EMLXS_PORT_RESTRICTED; 5825 } else { 5826 port->flag &= ~EMLXS_PORT_RESTRICTED; 5827 } 5828 #endif /* NPIV_SUPPORT */ 5829 5830 #endif /* SLI3_SUPPORT */ 5831 5832 /* 5833 * Announce the device: ddi_report_dev() prints a banner at boot time, 5834 * announcing the device pointed to by dip. 5835 */ 5836 (void) ddi_report_dev(hba->dip); 5837 5838 return; 5839 5840 } /* emlxs_drv_banner() */ 5841 5842 5843 extern void 5844 emlxs_get_fcode_version(emlxs_hba_t *hba) 5845 { 5846 emlxs_vpd_t *vpd = &VPD; 5847 char *prop_str; 5848 int status; 5849 5850 /* Setup fcode version property */ 5851 prop_str = NULL; 5852 status = 5853 ddi_prop_lookup_string(DDI_DEV_T_ANY, (dev_info_t *)hba->dip, 0, 5854 "fcode-version", (char **)&prop_str); 5855 5856 if (status == DDI_PROP_SUCCESS) { 5857 bcopy(prop_str, vpd->fcode_version, strlen(prop_str)); 5858 (void) ddi_prop_free((void *)prop_str); 5859 } else { 5860 (void) strcpy(vpd->fcode_version, "none"); 5861 } 5862 5863 return; 5864 5865 } /* emlxs_get_fcode_version() */ 5866 5867 5868 static int 5869 emlxs_hba_attach(dev_info_t *dip) 5870 { 5871 emlxs_hba_t *hba; 5872 emlxs_port_t *port; 5873 emlxs_config_t *cfg; 5874 char *prop_str; 5875 int ddiinst; 5876 int32_t emlxinst; 5877 int status; 5878 uint32_t rval; 5879 uint32_t init_flag = 0; 5880 char local_pm_components[32]; 5881 #ifdef EMLXS_I386 5882 uint32_t i; 5883 #endif /* EMLXS_I386 */ 5884 5885 ddiinst = ddi_get_instance(dip); 5886 emlxinst = emlxs_add_instance(ddiinst); 5887 5888 if (emlxinst >= MAX_FC_BRDS) { 5889 cmn_err(CE_WARN, 5890 "?%s: fca_hba_attach failed. Too many driver ddiinsts. " 5891 "inst=%x", DRIVER_NAME, ddiinst); 5892 return (DDI_FAILURE); 5893 } 5894 5895 if (emlxs_device.hba[emlxinst] == (emlxs_hba_t *)-1) { 5896 return (DDI_FAILURE); 5897 } 5898 5899 if (emlxs_device.hba[emlxinst]) { 5900 return (DDI_SUCCESS); 5901 } 5902 5903 /* An adapter can accidentally be plugged into a slave-only PCI slot */ 5904 if (ddi_slaveonly(dip) == DDI_SUCCESS) { 5905 cmn_err(CE_WARN, 5906 "?%s%d: fca_hba_attach failed. Device in slave-only slot.", 5907 DRIVER_NAME, ddiinst); 5908 return (DDI_FAILURE); 5909 } 5910 5911 /* Allocate emlxs_dev_ctl structure. */ 5912 if (ddi_soft_state_zalloc(emlxs_soft_state, ddiinst) != DDI_SUCCESS) { 5913 cmn_err(CE_WARN, 5914 "?%s%d: fca_hba_attach failed. Unable to allocate soft " 5915 "state.", DRIVER_NAME, ddiinst); 5916 return (DDI_FAILURE); 5917 } 5918 init_flag |= ATTACH_SOFT_STATE; 5919 5920 if ((hba = (emlxs_hba_t *)ddi_get_soft_state(emlxs_soft_state, 5921 ddiinst)) == NULL) { 5922 cmn_err(CE_WARN, 5923 "?%s%d: fca_hba_attach failed. Unable to get soft state.", 5924 DRIVER_NAME, ddiinst); 5925 goto failed; 5926 } 5927 bzero((char *)hba, sizeof (emlxs_hba_t)); 5928 5929 emlxs_device.hba[emlxinst] = hba; 5930 emlxs_device.log[emlxinst] = &hba->log; 5931 5932 #ifdef DUMP_SUPPORT 5933 emlxs_device.dump_txtfile[emlxinst] = &hba->dump_txtfile; 5934 emlxs_device.dump_dmpfile[emlxinst] = &hba->dump_dmpfile; 5935 emlxs_device.dump_ceefile[emlxinst] = &hba->dump_ceefile; 5936 #endif /* DUMP_SUPPORT */ 5937 5938 hba->dip = dip; 5939 hba->emlxinst = emlxinst; 5940 hba->ddiinst = ddiinst; 5941 hba->ini_mode = 0; 5942 hba->tgt_mode = 0; 5943 hba->mem_bpl_size = MEM_BPL_SIZE; 5944 5945 init_flag |= ATTACH_HBA; 5946 5947 /* Enable the physical port on this HBA */ 5948 port = &PPORT; 5949 port->hba = hba; 5950 port->vpi = 0; 5951 port->flag |= EMLXS_PORT_ENABLE; 5952 5953 /* Allocate a transport structure */ 5954 hba->fca_tran = 5955 (fc_fca_tran_t *)kmem_zalloc(sizeof (fc_fca_tran_t), KM_NOSLEEP); 5956 if (hba->fca_tran == NULL) { 5957 cmn_err(CE_WARN, 5958 "?%s%d: fca_hba_attach failed. Unable to allocate fca_tran " 5959 "memory.", DRIVER_NAME, ddiinst); 5960 goto failed; 5961 } 5962 bcopy((caddr_t)&emlxs_fca_tran, (caddr_t)hba->fca_tran, 5963 sizeof (fc_fca_tran_t)); 5964 5965 /* Set the transport structure pointer in our dip */ 5966 /* SFS may panic if we are in target only mode */ 5967 /* We will update the transport structure later */ 5968 (void) ddi_set_driver_private(dip, (caddr_t)&emlxs_fca_tran); 5969 init_flag |= ATTACH_FCA_TRAN; 5970 5971 /* Perform driver integrity check */ 5972 rval = emlxs_integrity_check(hba); 5973 if (rval) { 5974 cmn_err(CE_WARN, 5975 "?%s%d: fca_hba_attach failed. Driver integrity check " 5976 "failed. %d error(s) found.", DRIVER_NAME, ddiinst, rval); 5977 goto failed; 5978 } 5979 5980 cfg = &CFG; 5981 5982 bcopy((uint8_t *)&emlxs_cfg, (uint8_t *)cfg, sizeof (emlxs_cfg)); 5983 #ifdef MSI_SUPPORT 5984 if ((void *)&ddi_intr_get_supported_types != NULL) { 5985 hba->intr_flags |= EMLXS_MSI_ENABLED; 5986 } 5987 #endif /* MSI_SUPPORT */ 5988 5989 5990 /* Create the msg log file */ 5991 if (emlxs_msg_log_create(hba) == 0) { 5992 cmn_err(CE_WARN, 5993 "?%s%d: fca_hba_attach failed. Unable to create message " 5994 "log", DRIVER_NAME, ddiinst); 5995 goto failed; 5996 5997 } 5998 init_flag |= ATTACH_LOG; 5999 6000 /* We can begin to use EMLXS_MSGF from this point on */ 6001 6002 /* 6003 * Find the I/O bus type If it is not a SBUS card, 6004 * then it is a PCI card. Default is PCI_FC (0). 6005 */ 6006 prop_str = NULL; 6007 status = ddi_prop_lookup_string(DDI_DEV_T_ANY, 6008 (dev_info_t *)dip, 0, "name", (char **)&prop_str); 6009 6010 if (status == DDI_PROP_SUCCESS) { 6011 if (strncmp(prop_str, "lpfs", 4) == 0) { 6012 hba->bus_type = SBUS_FC; 6013 } 6014 6015 (void) ddi_prop_free((void *)prop_str); 6016 } 6017 #ifdef EMLXS_I386 6018 /* Update BPL size based on max_xfer_size */ 6019 i = cfg[CFG_MAX_XFER_SIZE].current; 6020 if (i > 688128) { 6021 /* 688128 = (((2048 / 12) - 2) * 4096) */ 6022 hba->mem_bpl_size = 4096; 6023 } else if (i > 339968) { 6024 /* 339968 = (((1024 / 12) - 2) * 4096) */ 6025 hba->mem_bpl_size = 2048; 6026 } else { 6027 hba->mem_bpl_size = 1024; 6028 } 6029 6030 /* Update dma_attr_sgllen based on BPL size */ 6031 i = BPL_TO_SGLLEN(hba->mem_bpl_size); 6032 emlxs_dma_attr.dma_attr_sgllen = i; 6033 emlxs_dma_attr_ro.dma_attr_sgllen = i; 6034 emlxs_dma_attr_fcip_rsp.dma_attr_sgllen = i; 6035 #endif /* EMLXS_I386 */ 6036 6037 /* 6038 * Copy DDS from the config method and update configuration parameters 6039 */ 6040 (void) emlxs_get_props(hba); 6041 6042 #ifdef FMA_SUPPORT 6043 hba->fm_caps = cfg[CFG_FM_CAPS].current; 6044 6045 emlxs_fm_init(hba); 6046 6047 init_flag |= ATTACH_FM; 6048 #endif /* FMA_SUPPORT */ 6049 6050 if (emlxs_map_bus(hba)) { 6051 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6052 "Unable to map memory"); 6053 goto failed; 6054 6055 } 6056 init_flag |= ATTACH_MAP_BUS; 6057 6058 /* Attempt to identify the adapter */ 6059 rval = emlxs_init_adapter_info(hba); 6060 6061 if (rval == 0) { 6062 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6063 "Unable to get adapter info. Id:%d Device id:0x%x " 6064 "Model:%s", hba->model_info.id, 6065 hba->model_info.device_id, hba->model_info.model); 6066 goto failed; 6067 } 6068 6069 /* Check if adapter is not supported */ 6070 if (hba->model_info.flags & EMLXS_NOT_SUPPORTED) { 6071 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6072 "Unsupported adapter found. Id:%d Device id:0x%x " 6073 "SSDID:0x%x Model:%s", hba->model_info.id, 6074 hba->model_info.device_id, 6075 hba->model_info.ssdid, hba->model_info.model); 6076 goto failed; 6077 } 6078 6079 if (emlxs_sli_map_hdw(hba)) { 6080 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6081 "Unable to map memory"); 6082 goto failed; 6083 6084 } 6085 init_flag |= ATTACH_MAP_SLI; 6086 6087 /* Initialize the interrupts. But don't add them yet */ 6088 status = EMLXS_INTR_INIT(hba, 0); 6089 if (status != DDI_SUCCESS) { 6090 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6091 "Unable to initalize interrupt(s)."); 6092 goto failed; 6093 6094 } 6095 init_flag |= ATTACH_INTR_INIT; 6096 6097 /* Initialize LOCKs */ 6098 emlxs_lock_init(hba); 6099 init_flag |= ATTACH_LOCK; 6100 6101 /* Initialize the power management */ 6102 mutex_enter(&hba->pm_lock); 6103 hba->pm_state = EMLXS_PM_IN_ATTACH; 6104 hba->pm_level = EMLXS_PM_ADAPTER_DOWN; 6105 hba->pm_busy = 0; 6106 #ifdef IDLE_TIMER 6107 hba->pm_active = 1; 6108 hba->pm_idle_timer = 0; 6109 #endif /* IDLE_TIMER */ 6110 mutex_exit(&hba->pm_lock); 6111 6112 /* Set the pm component name */ 6113 (void) sprintf(local_pm_components, "NAME=%s%d", DRIVER_NAME, 6114 ddiinst); 6115 emlxs_pm_components[0] = local_pm_components; 6116 6117 /* Check if power management support is enabled */ 6118 if (cfg[CFG_PM_SUPPORT].current) { 6119 if (ddi_prop_update_string_array(DDI_DEV_T_NONE, dip, 6120 "pm-components", emlxs_pm_components, 6121 sizeof (emlxs_pm_components) / 6122 sizeof (emlxs_pm_components[0])) != 6123 DDI_PROP_SUCCESS) { 6124 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6125 "Unable to create pm components."); 6126 goto failed; 6127 } 6128 } 6129 6130 /* Needed for suspend and resume support */ 6131 (void) ddi_prop_update_string(DDI_DEV_T_NONE, dip, "pm-hardware-state", 6132 "needs-suspend-resume"); 6133 init_flag |= ATTACH_PROP; 6134 6135 emlxs_thread_create(hba, &hba->iodone_thread); 6136 init_flag |= ATTACH_THREAD; 6137 6138 /* Setup initiator / target ports */ 6139 emlxs_set_mode(hba); 6140 6141 /* If driver did not attach to either stack, */ 6142 /* then driver attach failed */ 6143 if (!hba->tgt_mode && !hba->ini_mode) { 6144 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6145 "Driver interfaces not enabled."); 6146 goto failed; 6147 } 6148 6149 /* 6150 * Initialize HBA 6151 */ 6152 6153 /* Set initial state */ 6154 mutex_enter(&EMLXS_PORT_LOCK); 6155 emlxs_diag_state = DDI_OFFDI; 6156 hba->flag |= FC_OFFLINE_MODE; 6157 hba->flag &= ~(FC_ONLINE_MODE | FC_ONLINING_MODE | FC_OFFLINING_MODE); 6158 mutex_exit(&EMLXS_PORT_LOCK); 6159 6160 if (status = emlxs_online(hba)) { 6161 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6162 "Unable to initialize adapter."); 6163 goto failed; 6164 } 6165 init_flag |= ATTACH_ONLINE; 6166 6167 /* This is to ensure that the model property is properly set */ 6168 (void) ddi_prop_update_string(DDI_DEV_T_NONE, dip, "model", 6169 hba->model_info.model); 6170 6171 /* Create the device node. */ 6172 if (ddi_create_minor_node(dip, "devctl", S_IFCHR, ddiinst, NULL, 0) == 6173 DDI_FAILURE) { 6174 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_failed_msg, 6175 "Unable to create device node."); 6176 goto failed; 6177 } 6178 init_flag |= ATTACH_NODE; 6179 6180 /* Attach initiator now */ 6181 /* This must come after emlxs_online() */ 6182 emlxs_fca_attach(hba); 6183 init_flag |= ATTACH_FCA; 6184 6185 /* Initialize kstat information */ 6186 hba->kstat = kstat_create(DRIVER_NAME, 6187 ddiinst, "statistics", "controller", 6188 KSTAT_TYPE_RAW, sizeof (emlxs_stats_t), 6189 KSTAT_FLAG_VIRTUAL); 6190 6191 if (hba->kstat == NULL) { 6192 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 6193 "kstat_create failed."); 6194 } else { 6195 hba->kstat->ks_data = (void *)&hba->stats; 6196 kstat_install(hba->kstat); 6197 init_flag |= ATTACH_KSTAT; 6198 } 6199 6200 #if (EMLXS_MODREV >= EMLXS_MODREV3) && (EMLXS_MODREV <= EMLXS_MODREV4) 6201 /* Setup virtual port properties */ 6202 emlxs_read_vport_prop(hba); 6203 #endif /* EMLXS_MODREV3 || EMLXS_MODREV4 */ 6204 6205 6206 #ifdef DHCHAP_SUPPORT 6207 emlxs_dhc_attach(hba); 6208 init_flag |= ATTACH_DHCHAP; 6209 #endif /* DHCHAP_SUPPORT */ 6210 6211 /* Display the driver banner now */ 6212 emlxs_drv_banner(hba); 6213 6214 /* Raise the power level */ 6215 6216 /* 6217 * This will not execute emlxs_hba_resume because 6218 * EMLXS_PM_IN_ATTACH is set 6219 */ 6220 if (emlxs_pm_raise_power(dip) != DDI_SUCCESS) { 6221 /* Set power up anyway. This should not happen! */ 6222 mutex_enter(&hba->pm_lock); 6223 hba->pm_level = EMLXS_PM_ADAPTER_UP; 6224 hba->pm_state &= ~EMLXS_PM_IN_ATTACH; 6225 mutex_exit(&hba->pm_lock); 6226 } else { 6227 mutex_enter(&hba->pm_lock); 6228 hba->pm_state &= ~EMLXS_PM_IN_ATTACH; 6229 mutex_exit(&hba->pm_lock); 6230 } 6231 6232 #ifdef SFCT_SUPPORT 6233 /* Do this last */ 6234 emlxs_fct_attach(hba); 6235 init_flag |= ATTACH_FCT; 6236 #endif /* SFCT_SUPPORT */ 6237 6238 return (DDI_SUCCESS); 6239 6240 failed: 6241 6242 emlxs_driver_remove(dip, init_flag, 1); 6243 6244 return (DDI_FAILURE); 6245 6246 } /* emlxs_hba_attach() */ 6247 6248 6249 static int 6250 emlxs_hba_detach(dev_info_t *dip) 6251 { 6252 emlxs_hba_t *hba; 6253 emlxs_port_t *port; 6254 int ddiinst; 6255 uint32_t init_flag = (uint32_t)-1; 6256 6257 ddiinst = ddi_get_instance(dip); 6258 hba = ddi_get_soft_state(emlxs_soft_state, ddiinst); 6259 port = &PPORT; 6260 6261 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_debug_msg, NULL); 6262 6263 mutex_enter(&hba->pm_lock); 6264 hba->pm_state |= EMLXS_PM_IN_DETACH; 6265 mutex_exit(&hba->pm_lock); 6266 6267 /* Lower the power level */ 6268 /* 6269 * This will not suspend the driver since the 6270 * EMLXS_PM_IN_DETACH has been set 6271 */ 6272 if (emlxs_pm_lower_power(dip) != DDI_SUCCESS) { 6273 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_failed_msg, 6274 "Unable to lower power."); 6275 6276 mutex_enter(&hba->pm_lock); 6277 hba->pm_state &= ~EMLXS_PM_IN_DETACH; 6278 mutex_exit(&hba->pm_lock); 6279 6280 return (DDI_FAILURE); 6281 } 6282 6283 /* Take the adapter offline first, if not already */ 6284 if (emlxs_offline(hba) != 0) { 6285 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_detach_failed_msg, 6286 "Unable to take adapter offline."); 6287 6288 mutex_enter(&hba->pm_lock); 6289 hba->pm_state &= ~EMLXS_PM_IN_DETACH; 6290 mutex_exit(&hba->pm_lock); 6291 6292 (void) emlxs_pm_raise_power(dip); 6293 6294 return (DDI_FAILURE); 6295 } 6296 init_flag &= ~ATTACH_ONLINE; 6297 6298 /* Remove the driver instance */ 6299 emlxs_driver_remove(dip, init_flag, 0); 6300 6301 return (DDI_SUCCESS); 6302 6303 } /* emlxs_hba_detach() */ 6304 6305 6306 extern int 6307 emlxs_map_bus(emlxs_hba_t *hba) 6308 { 6309 emlxs_port_t *port = &PPORT; 6310 dev_info_t *dip; 6311 ddi_device_acc_attr_t dev_attr; 6312 int status; 6313 6314 dip = (dev_info_t *)hba->dip; 6315 dev_attr = emlxs_dev_acc_attr; 6316 6317 if (hba->bus_type == SBUS_FC) { 6318 if (hba->pci_acc_handle == 0) { 6319 status = ddi_regs_map_setup(dip, 6320 SBUS_DFLY_PCI_CFG_RINDEX, 6321 (caddr_t *)&hba->pci_addr, 6322 0, 0, &emlxs_dev_acc_attr, &hba->pci_acc_handle); 6323 if (status != DDI_SUCCESS) { 6324 EMLXS_MSGF(EMLXS_CONTEXT, 6325 &emlxs_attach_failed_msg, 6326 "(SBUS) ddi_regs_map_setup PCI failed. " 6327 "status=%x", status); 6328 goto failed; 6329 } 6330 } 6331 6332 if (hba->sbus_pci_handle == 0) { 6333 status = ddi_regs_map_setup(dip, 6334 SBUS_TITAN_PCI_CFG_RINDEX, 6335 (caddr_t *)&hba->sbus_pci_addr, 6336 0, 0, &dev_attr, &hba->sbus_pci_handle); 6337 if (status != DDI_SUCCESS) { 6338 EMLXS_MSGF(EMLXS_CONTEXT, 6339 &emlxs_attach_failed_msg, 6340 "(SBUS) ddi_regs_map_setup TITAN PCI " 6341 "failed. status=%x", status); 6342 goto failed; 6343 } 6344 } 6345 6346 } else { /* ****** PCI ****** */ 6347 6348 if (hba->pci_acc_handle == 0) { 6349 status = ddi_regs_map_setup(dip, 6350 PCI_CFG_RINDEX, 6351 (caddr_t *)&hba->pci_addr, 6352 0, 0, &emlxs_dev_acc_attr, &hba->pci_acc_handle); 6353 if (status != DDI_SUCCESS) { 6354 EMLXS_MSGF(EMLXS_CONTEXT, 6355 &emlxs_attach_failed_msg, 6356 "(PCI) ddi_regs_map_setup PCI failed. " 6357 "status=%x", status); 6358 goto failed; 6359 } 6360 } 6361 #ifdef EMLXS_I386 6362 /* Setting up PCI configure space */ 6363 (void) ddi_put16(hba->pci_acc_handle, 6364 (uint16_t *)(hba->pci_addr + PCI_COMMAND_REGISTER), 6365 CMD_CFG_VALUE | CMD_IO_ENBL); 6366 #endif /* EMLXS_I386 */ 6367 6368 } 6369 return (0); 6370 6371 failed: 6372 6373 emlxs_unmap_bus(hba); 6374 return (ENOMEM); 6375 6376 } /* emlxs_map_bus() */ 6377 6378 6379 extern void 6380 emlxs_unmap_bus(emlxs_hba_t *hba) 6381 { 6382 if (hba->pci_acc_handle) { 6383 (void) ddi_regs_map_free(&hba->pci_acc_handle); 6384 hba->pci_acc_handle = 0; 6385 } 6386 6387 if (hba->sbus_pci_handle) { 6388 (void) ddi_regs_map_free(&hba->sbus_pci_handle); 6389 hba->sbus_pci_handle = 0; 6390 } 6391 6392 return; 6393 6394 } /* emlxs_unmap_bus() */ 6395 6396 6397 static int 6398 emlxs_get_props(emlxs_hba_t *hba) 6399 { 6400 emlxs_config_t *cfg; 6401 uint32_t i; 6402 char string[256]; 6403 uint32_t new_value; 6404 6405 /* Initialize each parameter */ 6406 for (i = 0; i < NUM_CFG_PARAM; i++) { 6407 cfg = &hba->config[i]; 6408 6409 /* Ensure strings are terminated */ 6410 cfg->string[(EMLXS_CFG_STR_SIZE-1)] = 0; 6411 cfg->help[(EMLXS_CFG_HELP_SIZE-1)] = 0; 6412 6413 /* Set the current value to the default value */ 6414 new_value = cfg->def; 6415 6416 /* First check for the global setting */ 6417 new_value = (uint32_t)ddi_prop_get_int(DDI_DEV_T_ANY, 6418 (void *)hba->dip, DDI_PROP_DONTPASS, 6419 cfg->string, new_value); 6420 6421 /* Now check for the per adapter ddiinst setting */ 6422 (void) sprintf(string, "%s%d-%s", DRIVER_NAME, hba->ddiinst, 6423 cfg->string); 6424 6425 new_value = (uint32_t)ddi_prop_get_int(DDI_DEV_T_ANY, 6426 (void *)hba->dip, DDI_PROP_DONTPASS, string, new_value); 6427 6428 /* Now check the parameter */ 6429 cfg->current = emlxs_check_parm(hba, i, new_value); 6430 } 6431 6432 return (0); 6433 6434 } /* emlxs_get_props() */ 6435 6436 6437 extern uint32_t 6438 emlxs_check_parm(emlxs_hba_t *hba, uint32_t index, uint32_t new_value) 6439 { 6440 emlxs_port_t *port = &PPORT; 6441 uint32_t i; 6442 emlxs_config_t *cfg; 6443 emlxs_vpd_t *vpd = &VPD; 6444 6445 if (index > NUM_CFG_PARAM) { 6446 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 6447 "emlxs_check_parm failed. Invalid index = %d", index); 6448 6449 return (new_value); 6450 } 6451 6452 cfg = &hba->config[index]; 6453 6454 if (new_value > cfg->hi) { 6455 new_value = cfg->def; 6456 } else if (new_value < cfg->low) { 6457 new_value = cfg->def; 6458 } 6459 6460 /* Perform additional checks */ 6461 switch (index) { 6462 #ifdef NPIV_SUPPORT 6463 case CFG_NPIV_ENABLE: 6464 if (hba->tgt_mode) { 6465 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_init_msg, 6466 "enable-npiv: Not supported in target mode. " 6467 "Disabling."); 6468 6469 new_value = 0; 6470 } 6471 break; 6472 #endif /* NPIV_SUPPORT */ 6473 6474 #ifdef DHCHAP_SUPPORT 6475 case CFG_AUTH_ENABLE: 6476 if (hba->tgt_mode) { 6477 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_init_msg, 6478 "enable-auth: Not supported in target mode. " 6479 "Disabling."); 6480 6481 new_value = 0; 6482 } 6483 break; 6484 #endif /* DHCHAP_SUPPORT */ 6485 6486 case CFG_NUM_NODES: 6487 switch (new_value) { 6488 case 1: 6489 case 2: 6490 /* Must have at least 3 if not 0 */ 6491 return (3); 6492 6493 default: 6494 break; 6495 } 6496 break; 6497 6498 case CFG_LINK_SPEED: 6499 if (vpd->link_speed) { 6500 switch (new_value) { 6501 case 0: 6502 break; 6503 6504 case 1: 6505 if (!(vpd->link_speed & LMT_1GB_CAPABLE)) { 6506 new_value = 0; 6507 6508 EMLXS_MSGF(EMLXS_CONTEXT, 6509 &emlxs_init_msg, 6510 "link-speed: 1Gb not supported " 6511 "by adapter. Switching to auto " 6512 "detect."); 6513 } 6514 break; 6515 6516 case 2: 6517 if (!(vpd->link_speed & LMT_2GB_CAPABLE)) { 6518 new_value = 0; 6519 6520 EMLXS_MSGF(EMLXS_CONTEXT, 6521 &emlxs_init_msg, 6522 "link-speed: 2Gb not supported " 6523 "by adapter. Switching to auto " 6524 "detect."); 6525 } 6526 break; 6527 case 4: 6528 if (!(vpd->link_speed & LMT_4GB_CAPABLE)) { 6529 new_value = 0; 6530 6531 EMLXS_MSGF(EMLXS_CONTEXT, 6532 &emlxs_init_msg, 6533 "link-speed: 4Gb not supported " 6534 "by adapter. Switching to auto " 6535 "detect."); 6536 } 6537 break; 6538 6539 case 8: 6540 if (!(vpd->link_speed & LMT_8GB_CAPABLE)) { 6541 new_value = 0; 6542 6543 EMLXS_MSGF(EMLXS_CONTEXT, 6544 &emlxs_init_msg, 6545 "link-speed: 8Gb not supported " 6546 "by adapter. Switching to auto " 6547 "detect."); 6548 } 6549 break; 6550 6551 case 10: 6552 if (!(vpd->link_speed & LMT_10GB_CAPABLE)) { 6553 new_value = 0; 6554 6555 EMLXS_MSGF(EMLXS_CONTEXT, 6556 &emlxs_init_msg, 6557 "link-speed: 10Gb not supported " 6558 "by adapter. Switching to auto " 6559 "detect."); 6560 } 6561 break; 6562 6563 default: 6564 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_init_msg, 6565 "link-speed: Invalid value=%d provided. " 6566 "Switching to auto detect.", 6567 new_value); 6568 6569 new_value = 0; 6570 } 6571 } else { /* Perform basic validity check */ 6572 6573 /* Perform additional check on link speed */ 6574 switch (new_value) { 6575 case 0: 6576 case 1: 6577 case 2: 6578 case 4: 6579 case 8: 6580 case 10: 6581 /* link-speed is a valid choice */ 6582 break; 6583 6584 default: 6585 new_value = cfg->def; 6586 } 6587 } 6588 break; 6589 6590 case CFG_TOPOLOGY: 6591 /* Perform additional check on topology */ 6592 switch (new_value) { 6593 case 0: 6594 case 2: 6595 case 4: 6596 case 6: 6597 /* topology is a valid choice */ 6598 break; 6599 6600 default: 6601 return (cfg->def); 6602 } 6603 break; 6604 6605 #ifdef DHCHAP_SUPPORT 6606 case CFG_AUTH_TYPE: 6607 { 6608 uint32_t shift; 6609 uint32_t mask; 6610 6611 /* Perform additional check on auth type */ 6612 shift = 12; 6613 mask = 0xF000; 6614 for (i = 0; i < 4; i++) { 6615 if (((new_value & mask) >> shift) > DFC_AUTH_TYPE_MAX) { 6616 return (cfg->def); 6617 } 6618 6619 shift -= 4; 6620 mask >>= 4; 6621 } 6622 break; 6623 } 6624 6625 case CFG_AUTH_HASH: 6626 { 6627 uint32_t shift; 6628 uint32_t mask; 6629 6630 /* Perform additional check on auth hash */ 6631 shift = 12; 6632 mask = 0xF000; 6633 for (i = 0; i < 4; i++) { 6634 if (((new_value & mask) >> shift) > DFC_AUTH_HASH_MAX) { 6635 return (cfg->def); 6636 } 6637 6638 shift -= 4; 6639 mask >>= 4; 6640 } 6641 break; 6642 } 6643 6644 case CFG_AUTH_GROUP: 6645 { 6646 uint32_t shift; 6647 uint32_t mask; 6648 6649 /* Perform additional check on auth group */ 6650 shift = 28; 6651 mask = 0xF0000000; 6652 for (i = 0; i < 8; i++) { 6653 if (((new_value & mask) >> shift) > 6654 DFC_AUTH_GROUP_MAX) { 6655 return (cfg->def); 6656 } 6657 6658 shift -= 4; 6659 mask >>= 4; 6660 } 6661 break; 6662 } 6663 6664 case CFG_AUTH_INTERVAL: 6665 if (new_value < 10) { 6666 return (10); 6667 } 6668 break; 6669 6670 6671 #endif /* DHCHAP_SUPPORT */ 6672 6673 } /* switch */ 6674 6675 return (new_value); 6676 6677 } /* emlxs_check_parm() */ 6678 6679 6680 extern uint32_t 6681 emlxs_set_parm(emlxs_hba_t *hba, uint32_t index, uint32_t new_value) 6682 { 6683 emlxs_port_t *port = &PPORT; 6684 emlxs_port_t *vport; 6685 uint32_t vpi; 6686 emlxs_config_t *cfg; 6687 uint32_t old_value; 6688 6689 if (index > NUM_CFG_PARAM) { 6690 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 6691 "emlxs_set_parm failed. Invalid index = %d", index); 6692 6693 return ((uint32_t)FC_FAILURE); 6694 } 6695 6696 cfg = &hba->config[index]; 6697 6698 if (!(cfg->flags & PARM_DYNAMIC)) { 6699 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 6700 "emlxs_set_parm failed. %s is not dynamic.", cfg->string); 6701 6702 return ((uint32_t)FC_FAILURE); 6703 } 6704 6705 /* Check new value */ 6706 old_value = new_value; 6707 new_value = emlxs_check_parm(hba, index, new_value); 6708 6709 if (old_value != new_value) { 6710 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 6711 "emlxs_set_parm: %s invalid. 0x%x --> 0x%x", 6712 cfg->string, old_value, new_value); 6713 } 6714 6715 /* Return now if no actual change */ 6716 if (new_value == cfg->current) { 6717 return (FC_SUCCESS); 6718 } 6719 6720 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 6721 "emlxs_set_parm: %s changing. 0x%x --> 0x%x", 6722 cfg->string, cfg->current, new_value); 6723 6724 old_value = cfg->current; 6725 cfg->current = new_value; 6726 6727 /* React to change if needed */ 6728 switch (index) { 6729 case CFG_PCI_MAX_READ: 6730 /* Update MXR */ 6731 emlxs_pcix_mxr_update(hba, 1); 6732 break; 6733 6734 #ifdef SLI3_SUPPORT 6735 case CFG_SLI_MODE: 6736 /* Check SLI mode */ 6737 if ((hba->sli_mode == 3) && (new_value == 2)) { 6738 /* All vports must be disabled first */ 6739 for (vpi = 1; vpi < MAX_VPORTS; vpi++) { 6740 vport = &VPORT(vpi); 6741 6742 if (vport->flag & EMLXS_PORT_ENABLE) { 6743 /* Reset current value */ 6744 cfg->current = old_value; 6745 6746 EMLXS_MSGF(EMLXS_CONTEXT, 6747 &emlxs_sfs_debug_msg, 6748 "emlxs_set_parm failed. %s: vpi=%d " 6749 "still enabled. Value restored to " 6750 "0x%x.", cfg->string, vpi, 6751 old_value); 6752 6753 return (2); 6754 } 6755 } 6756 } 6757 break; 6758 6759 #ifdef NPIV_SUPPORT 6760 case CFG_NPIV_ENABLE: 6761 /* Check if NPIV is being disabled */ 6762 if ((old_value == 1) && (new_value == 0)) { 6763 /* All vports must be disabled first */ 6764 for (vpi = 1; vpi < MAX_VPORTS; vpi++) { 6765 vport = &VPORT(vpi); 6766 6767 if (vport->flag & EMLXS_PORT_ENABLE) { 6768 /* Reset current value */ 6769 cfg->current = old_value; 6770 6771 EMLXS_MSGF(EMLXS_CONTEXT, 6772 &emlxs_sfs_debug_msg, 6773 "emlxs_set_parm failed. %s: vpi=%d " 6774 "still enabled. Value restored to " 6775 "0x%x.", cfg->string, vpi, 6776 old_value); 6777 6778 return (2); 6779 } 6780 } 6781 } 6782 6783 /* Trigger adapter reset */ 6784 /* (void) emlxs_reset(port, FC_FCA_RESET); */ 6785 6786 break; 6787 6788 6789 case CFG_VPORT_RESTRICTED: 6790 for (vpi = 0; vpi < MAX_VPORTS; vpi++) { 6791 vport = &VPORT(vpi); 6792 6793 if (!(vport->flag & EMLXS_PORT_CONFIG)) { 6794 continue; 6795 } 6796 6797 if (vport->options & EMLXS_OPT_RESTRICT_MASK) { 6798 continue; 6799 } 6800 6801 if (new_value) { 6802 vport->flag |= EMLXS_PORT_RESTRICTED; 6803 } else { 6804 vport->flag &= ~EMLXS_PORT_RESTRICTED; 6805 } 6806 } 6807 6808 break; 6809 #endif /* NPIV_SUPPORT */ 6810 #endif /* SLI3_SUPPORT */ 6811 6812 #ifdef DHCHAP_SUPPORT 6813 case CFG_AUTH_ENABLE: 6814 (void) emlxs_reset(port, FC_FCA_LINK_RESET); 6815 break; 6816 6817 case CFG_AUTH_TMO: 6818 hba->auth_cfg.authentication_timeout = cfg->current; 6819 break; 6820 6821 case CFG_AUTH_MODE: 6822 hba->auth_cfg.authentication_mode = cfg->current; 6823 break; 6824 6825 case CFG_AUTH_BIDIR: 6826 hba->auth_cfg.bidirectional = cfg->current; 6827 break; 6828 6829 case CFG_AUTH_TYPE: 6830 hba->auth_cfg.authentication_type_priority[0] = 6831 (cfg->current & 0xF000) >> 12; 6832 hba->auth_cfg.authentication_type_priority[1] = 6833 (cfg->current & 0x0F00) >> 8; 6834 hba->auth_cfg.authentication_type_priority[2] = 6835 (cfg->current & 0x00F0) >> 4; 6836 hba->auth_cfg.authentication_type_priority[3] = 6837 (cfg->current & 0x000F); 6838 break; 6839 6840 case CFG_AUTH_HASH: 6841 hba->auth_cfg.hash_priority[0] = 6842 (cfg->current & 0xF000) >> 12; 6843 hba->auth_cfg.hash_priority[1] = (cfg->current & 0x0F00)>>8; 6844 hba->auth_cfg.hash_priority[2] = (cfg->current & 0x00F0)>>4; 6845 hba->auth_cfg.hash_priority[3] = (cfg->current & 0x000F); 6846 break; 6847 6848 case CFG_AUTH_GROUP: 6849 hba->auth_cfg.dh_group_priority[0] = 6850 (cfg->current & 0xF0000000) >> 28; 6851 hba->auth_cfg.dh_group_priority[1] = 6852 (cfg->current & 0x0F000000) >> 24; 6853 hba->auth_cfg.dh_group_priority[2] = 6854 (cfg->current & 0x00F00000) >> 20; 6855 hba->auth_cfg.dh_group_priority[3] = 6856 (cfg->current & 0x000F0000) >> 16; 6857 hba->auth_cfg.dh_group_priority[4] = 6858 (cfg->current & 0x0000F000) >> 12; 6859 hba->auth_cfg.dh_group_priority[5] = 6860 (cfg->current & 0x00000F00) >> 8; 6861 hba->auth_cfg.dh_group_priority[6] = 6862 (cfg->current & 0x000000F0) >> 4; 6863 hba->auth_cfg.dh_group_priority[7] = 6864 (cfg->current & 0x0000000F); 6865 break; 6866 6867 case CFG_AUTH_INTERVAL: 6868 hba->auth_cfg.reauthenticate_time_interval = cfg->current; 6869 break; 6870 #endif /* DHCAHP_SUPPORT */ 6871 6872 } 6873 6874 return (FC_SUCCESS); 6875 6876 } /* emlxs_set_parm() */ 6877 6878 6879 /* 6880 * emlxs_mem_alloc OS specific routine for memory allocation / mapping 6881 * 6882 * The buf_info->flags field describes the memory operation requested. 6883 * 6884 * FC_MBUF_PHYSONLY set requests a supplied virtual address be mapped for DMA 6885 * Virtual address is supplied in buf_info->virt 6886 * DMA mapping flag is in buf_info->align 6887 * (DMA_READ_ONLY, DMA_WRITE_ONLY, DMA_READ_WRITE) 6888 * The mapped physical address is returned buf_info->phys 6889 * 6890 * FC_MBUF_PHYSONLY cleared requests memory be allocated for driver use and 6891 * if FC_MBUF_DMA is set the memory is also mapped for DMA 6892 * The byte alignment of the memory request is supplied in buf_info->align 6893 * The byte size of the memory request is supplied in buf_info->size 6894 * The virtual address is returned buf_info->virt 6895 * The mapped physical address is returned buf_info->phys (for FC_MBUF_DMA) 6896 */ 6897 extern uint8_t * 6898 emlxs_mem_alloc(emlxs_hba_t *hba, MBUF_INFO *buf_info) 6899 { 6900 emlxs_port_t *port = &PPORT; 6901 ddi_dma_attr_t dma_attr; 6902 ddi_device_acc_attr_t dev_attr; 6903 uint_t cookie_count; 6904 size_t dma_reallen; 6905 ddi_dma_cookie_t dma_cookie; 6906 uint_t dma_flag; 6907 int status; 6908 6909 dma_attr = emlxs_dma_attr_1sg; 6910 dev_attr = emlxs_data_acc_attr; 6911 6912 if (buf_info->flags & FC_MBUF_SNGLSG) { 6913 buf_info->flags &= ~FC_MBUF_SNGLSG; 6914 dma_attr.dma_attr_sgllen = 1; 6915 } 6916 6917 if (buf_info->flags & FC_MBUF_DMA32) { 6918 buf_info->flags &= ~FC_MBUF_DMA32; 6919 dma_attr.dma_attr_addr_hi = (uint64_t)0xffffffff; 6920 } 6921 6922 buf_info->flags &= ~(FC_MBUF_UNLOCK | FC_MBUF_IOCTL); 6923 6924 switch (buf_info->flags) { 6925 case 0: /* allocate host memory */ 6926 6927 buf_info->virt = 6928 (uint32_t *)kmem_zalloc((size_t)buf_info->size, 6929 KM_NOSLEEP); 6930 buf_info->phys = 0; 6931 buf_info->data_handle = 0; 6932 buf_info->dma_handle = 0; 6933 6934 if (buf_info->virt == (uint32_t *)0) { 6935 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_mem_alloc_failed_msg, 6936 "size=%x align=%x flags=%x", buf_info->size, 6937 buf_info->align, buf_info->flags); 6938 } 6939 break; 6940 6941 case FC_MBUF_PHYSONLY: 6942 case FC_MBUF_DMA | FC_MBUF_PHYSONLY: /* fill in physical address */ 6943 6944 if (buf_info->virt == 0) 6945 break; 6946 6947 /* 6948 * Allocate the DMA handle for this DMA object 6949 */ 6950 status = ddi_dma_alloc_handle((void *)hba->dip, 6951 &dma_attr, DDI_DMA_DONTWAIT, 6952 NULL, (ddi_dma_handle_t *)&buf_info->dma_handle); 6953 if (status != DDI_SUCCESS) { 6954 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_mem_alloc_failed_msg, 6955 "ddi_dma_alloc_handle failed: size=%x align=%x " 6956 "flags=%x", buf_info->size, buf_info->align, 6957 buf_info->flags); 6958 6959 buf_info->phys = 0; 6960 buf_info->dma_handle = 0; 6961 break; 6962 } 6963 6964 switch (buf_info->align) { 6965 case DMA_READ_WRITE: 6966 dma_flag = (DDI_DMA_RDWR | DDI_DMA_CONSISTENT); 6967 break; 6968 case DMA_READ_ONLY: 6969 dma_flag = (DDI_DMA_READ | DDI_DMA_CONSISTENT); 6970 break; 6971 case DMA_WRITE_ONLY: 6972 dma_flag = (DDI_DMA_WRITE | DDI_DMA_CONSISTENT); 6973 break; 6974 } 6975 6976 /* Map this page of memory */ 6977 status = ddi_dma_addr_bind_handle( 6978 (ddi_dma_handle_t)buf_info->dma_handle, NULL, 6979 (caddr_t)buf_info->virt, (size_t)buf_info->size, 6980 dma_flag, DDI_DMA_DONTWAIT, NULL, &dma_cookie, 6981 &cookie_count); 6982 6983 if (status != DDI_DMA_MAPPED || (cookie_count > 1)) { 6984 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_mem_alloc_failed_msg, 6985 "ddi_dma_addr_bind_handle failed: status=%x " 6986 "count=%x flags=%x", status, cookie_count, 6987 buf_info->flags); 6988 6989 (void) ddi_dma_free_handle( 6990 (ddi_dma_handle_t *)&buf_info->dma_handle); 6991 buf_info->phys = 0; 6992 buf_info->dma_handle = 0; 6993 break; 6994 } 6995 6996 if (hba->bus_type == SBUS_FC) { 6997 6998 int32_t burstsizes_limit = 0xff; 6999 int32_t ret_burst; 7000 7001 ret_burst = ddi_dma_burstsizes( 7002 buf_info->dma_handle) & burstsizes_limit; 7003 if (ddi_dma_set_sbus64(buf_info->dma_handle, 7004 ret_burst) == DDI_FAILURE) { 7005 EMLXS_MSGF(EMLXS_CONTEXT, 7006 &emlxs_mem_alloc_failed_msg, 7007 "ddi_dma_set_sbus64 failed."); 7008 } 7009 } 7010 7011 /* Save Physical address */ 7012 buf_info->phys = dma_cookie.dmac_laddress; 7013 7014 /* 7015 * Just to be sure, let's add this 7016 */ 7017 emlxs_mpdata_sync((ddi_dma_handle_t)buf_info->dma_handle, 7018 (off_t)0, (size_t)buf_info->size, DDI_DMA_SYNC_FORDEV); 7019 7020 break; 7021 7022 case FC_MBUF_DMA: /* allocate and map DMA mem */ 7023 7024 dma_attr.dma_attr_align = buf_info->align; 7025 7026 /* 7027 * Allocate the DMA handle for this DMA object 7028 */ 7029 status = ddi_dma_alloc_handle((void *)hba->dip, &dma_attr, 7030 DDI_DMA_DONTWAIT, NULL, 7031 (ddi_dma_handle_t *)&buf_info->dma_handle); 7032 if (status != DDI_SUCCESS) { 7033 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_mem_alloc_failed_msg, 7034 "ddi_dma_alloc_handle failed: size=%x align=%x " 7035 "flags=%x", buf_info->size, buf_info->align, 7036 buf_info->flags); 7037 7038 buf_info->virt = 0; 7039 buf_info->phys = 0; 7040 buf_info->data_handle = 0; 7041 buf_info->dma_handle = 0; 7042 break; 7043 } 7044 7045 status = ddi_dma_mem_alloc( 7046 (ddi_dma_handle_t)buf_info->dma_handle, 7047 (size_t)buf_info->size, &dev_attr, DDI_DMA_CONSISTENT, 7048 DDI_DMA_DONTWAIT, NULL, (caddr_t *)&buf_info->virt, 7049 &dma_reallen, (ddi_acc_handle_t *)&buf_info->data_handle); 7050 7051 if ((status != DDI_SUCCESS) || (buf_info->size > dma_reallen)) { 7052 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_mem_alloc_failed_msg, 7053 "ddi_dma_mem_alloc failed: size=%x align=%x " 7054 "flags=%x", buf_info->size, buf_info->align, 7055 buf_info->flags); 7056 7057 (void) ddi_dma_free_handle( 7058 (ddi_dma_handle_t *)&buf_info->dma_handle); 7059 7060 buf_info->virt = 0; 7061 buf_info->phys = 0; 7062 buf_info->data_handle = 0; 7063 buf_info->dma_handle = 0; 7064 break; 7065 } 7066 7067 /* Map this page of memory */ 7068 status = ddi_dma_addr_bind_handle( 7069 (ddi_dma_handle_t)buf_info->dma_handle, NULL, 7070 (caddr_t)buf_info->virt, (size_t)buf_info->size, 7071 DDI_DMA_RDWR | DDI_DMA_CONSISTENT, DDI_DMA_DONTWAIT, NULL, 7072 &dma_cookie, &cookie_count); 7073 7074 if (status != DDI_DMA_MAPPED || (cookie_count > 1)) { 7075 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_mem_alloc_failed_msg, 7076 "ddi_dma_addr_bind_handle failed: status=%x " 7077 "count=%d size=%x align=%x flags=%x", status, 7078 cookie_count, buf_info->size, buf_info->align, 7079 buf_info->flags); 7080 7081 (void) ddi_dma_mem_free( 7082 (ddi_acc_handle_t *)&buf_info->data_handle); 7083 (void) ddi_dma_free_handle( 7084 (ddi_dma_handle_t *)&buf_info->dma_handle); 7085 7086 buf_info->virt = 0; 7087 buf_info->phys = 0; 7088 buf_info->dma_handle = 0; 7089 buf_info->data_handle = 0; 7090 break; 7091 } 7092 7093 if (hba->bus_type == SBUS_FC) { 7094 int32_t burstsizes_limit = 0xff; 7095 int32_t ret_burst; 7096 7097 ret_burst = 7098 ddi_dma_burstsizes(buf_info-> 7099 dma_handle) & burstsizes_limit; 7100 if (ddi_dma_set_sbus64(buf_info->dma_handle, 7101 ret_burst) == DDI_FAILURE) { 7102 EMLXS_MSGF(EMLXS_CONTEXT, 7103 &emlxs_mem_alloc_failed_msg, 7104 "ddi_dma_set_sbus64 failed."); 7105 } 7106 } 7107 7108 /* Save Physical address */ 7109 buf_info->phys = dma_cookie.dmac_laddress; 7110 7111 /* Just to be sure, let's add this */ 7112 emlxs_mpdata_sync((ddi_dma_handle_t)buf_info->dma_handle, 7113 (off_t)0, (size_t)buf_info->size, DDI_DMA_SYNC_FORDEV); 7114 7115 break; 7116 } /* End of switch */ 7117 7118 return ((uint8_t *)buf_info->virt); 7119 7120 } /* emlxs_mem_alloc() */ 7121 7122 7123 7124 /* 7125 * emlxs_mem_free: 7126 * 7127 * OS specific routine for memory de-allocation / unmapping 7128 * 7129 * The buf_info->flags field describes the memory operation requested. 7130 * 7131 * FC_MBUF_PHYSONLY set requests a supplied virtual address be unmapped 7132 * for DMA, but not freed. The mapped physical address to be unmapped is in 7133 * buf_info->phys 7134 * 7135 * FC_MBUF_PHYSONLY cleared requests memory be freed and unmapped for DMA only 7136 * if FC_MBUF_DMA is set. The mapped physical address to be unmapped is in 7137 * buf_info->phys. The virtual address to be freed is in buf_info->virt 7138 */ 7139 /*ARGSUSED*/ 7140 extern void 7141 emlxs_mem_free(emlxs_hba_t *hba, MBUF_INFO *buf_info) 7142 { 7143 buf_info->flags &= ~(FC_MBUF_UNLOCK | FC_MBUF_IOCTL); 7144 7145 switch (buf_info->flags) { 7146 case 0: /* free host memory */ 7147 7148 if (buf_info->virt) { 7149 kmem_free(buf_info->virt, (size_t)buf_info->size); 7150 buf_info->virt = NULL; 7151 } 7152 7153 break; 7154 7155 case FC_MBUF_PHYSONLY: 7156 case FC_MBUF_DMA | FC_MBUF_PHYSONLY: /* nothing to do */ 7157 7158 if (buf_info->dma_handle) { 7159 (void) ddi_dma_unbind_handle(buf_info->dma_handle); 7160 (void) ddi_dma_free_handle( 7161 (ddi_dma_handle_t *)&buf_info->dma_handle); 7162 buf_info->dma_handle = NULL; 7163 } 7164 7165 break; 7166 7167 case FC_MBUF_DMA: /* unmap free DMA-able memory */ 7168 7169 7170 if (buf_info->dma_handle) { 7171 (void) ddi_dma_unbind_handle(buf_info->dma_handle); 7172 (void) ddi_dma_mem_free( 7173 (ddi_acc_handle_t *)&buf_info->data_handle); 7174 (void) ddi_dma_free_handle( 7175 (ddi_dma_handle_t *)&buf_info->dma_handle); 7176 buf_info->dma_handle = NULL; 7177 buf_info->data_handle = NULL; 7178 } 7179 7180 break; 7181 } 7182 7183 } /* emlxs_mem_free() */ 7184 7185 7186 static int32_t 7187 emlxs_send_fcp_cmd(emlxs_port_t *port, emlxs_buf_t *sbp) 7188 { 7189 emlxs_hba_t *hba = HBA; 7190 fc_packet_t *pkt; 7191 IOCBQ *iocbq; 7192 IOCB *iocb; 7193 RING *rp; 7194 NODELIST *ndlp; 7195 char *cmd; 7196 uint16_t lun; 7197 FCP_CMND *fcp_cmd; 7198 uint32_t did; 7199 7200 pkt = PRIV2PKT(sbp); 7201 fcp_cmd = (FCP_CMND *)pkt->pkt_cmd; 7202 rp = &hba->ring[FC_FCP_RING]; 7203 did = SWAP_DATA24_LO(pkt->pkt_cmd_fhdr.d_id); 7204 7205 /* Find target node object */ 7206 ndlp = emlxs_node_find_did(port, did); 7207 7208 if (!ndlp || !ndlp->nlp_active) { 7209 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_failed_msg, 7210 "Node not found. did=%x", did); 7211 7212 return (FC_BADPACKET); 7213 } 7214 7215 /* If gate is closed */ 7216 if (ndlp->nlp_flag[FC_FCP_RING] & NLP_CLOSED) { 7217 return (FC_TRAN_BUSY); 7218 } 7219 7220 #ifdef SAN_DIAG_SUPPORT 7221 sbp->sd_start_time = gethrtime(); 7222 #endif /* SAN_DIAG_SUPPORT */ 7223 7224 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 7225 emlxs_swap_fcp_pkt(sbp); 7226 #endif /* EMLXS_MODREV2X */ 7227 7228 if (fcp_cmd->fcpCntl1 == FCP_QTYPE_UNTAGGED) { 7229 fcp_cmd->fcpCntl1 = FCP_QTYPE_SIMPLE; 7230 } 7231 7232 iocbq = &sbp->iocbq; 7233 iocb = &iocbq->iocb; 7234 7235 iocbq->node = (void *)ndlp; 7236 if (emlxs_sli_prep_fcp_iocb(port, sbp) != FC_SUCCESS) { 7237 return (FC_TRAN_BUSY); 7238 } 7239 7240 /* Snoop for target or lun resets */ 7241 cmd = (char *)pkt->pkt_cmd; 7242 lun = *((uint16_t *)cmd); 7243 lun = SWAP_DATA16(lun); 7244 7245 /* Check for target reset */ 7246 if (cmd[10] & 0x20) { 7247 mutex_enter(&sbp->mtx); 7248 sbp->pkt_flags |= PACKET_FCP_TGT_RESET; 7249 sbp->pkt_flags |= PACKET_POLLED; 7250 mutex_exit(&sbp->mtx); 7251 7252 #ifdef SAN_DIAG_SUPPORT 7253 emlxs_log_sd_scsi_event(port, SD_SCSI_SUBCATEGORY_TGTRESET, 7254 (HBA_WWN *)&ndlp->nlp_portname, -1); 7255 #endif 7256 7257 iocbq->flag |= IOCB_PRIORITY; 7258 7259 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_msg, 7260 "Target Reset: did=%x", did); 7261 7262 /* Close the node for any further normal IO */ 7263 emlxs_node_close(port, ndlp, FC_FCP_RING, pkt->pkt_timeout); 7264 7265 /* Flush the IO's on the tx queues */ 7266 (void) emlxs_tx_node_flush(port, ndlp, rp, 0, sbp); 7267 } 7268 7269 /* Check for lun reset */ 7270 else if (cmd[10] & 0x10) { 7271 mutex_enter(&sbp->mtx); 7272 sbp->pkt_flags |= PACKET_FCP_LUN_RESET; 7273 sbp->pkt_flags |= PACKET_POLLED; 7274 mutex_exit(&sbp->mtx); 7275 7276 #ifdef SAN_DIAG_SUPPORT 7277 emlxs_log_sd_scsi_event(port, SD_SCSI_SUBCATEGORY_LUNRESET, 7278 (HBA_WWN *)&ndlp->nlp_portname, lun); 7279 #endif 7280 7281 iocbq->flag |= IOCB_PRIORITY; 7282 7283 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_msg, 7284 "LUN Reset: did=%x LUN=%02x02x", did, cmd[0], cmd[1]); 7285 7286 /* Flush the IO's on the tx queues for this lun */ 7287 (void) emlxs_tx_lun_flush(port, ndlp, lun, sbp); 7288 } 7289 7290 /* Initalize sbp */ 7291 mutex_enter(&sbp->mtx); 7292 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 7293 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 7294 sbp->node = (void *)ndlp; 7295 sbp->lun = lun; 7296 sbp->class = iocb->ulpClass; 7297 sbp->did = ndlp->nlp_DID; 7298 mutex_exit(&sbp->mtx); 7299 7300 if (pkt->pkt_cmdlen) { 7301 emlxs_mpdata_sync(pkt->pkt_cmd_dma, 0, pkt->pkt_cmdlen, 7302 DDI_DMA_SYNC_FORDEV); 7303 } 7304 7305 if (pkt->pkt_datalen && pkt->pkt_tran_type == FC_PKT_FCP_WRITE) { 7306 emlxs_mpdata_sync(pkt->pkt_data_dma, 0, pkt->pkt_datalen, 7307 DDI_DMA_SYNC_FORDEV); 7308 } 7309 7310 HBASTATS.FcpIssued++; 7311 7312 emlxs_sli_issue_iocb_cmd(hba, &hba->ring[FC_FCP_RING], iocbq); 7313 7314 return (FC_SUCCESS); 7315 7316 } /* emlxs_send_fcp_cmd() */ 7317 7318 7319 #ifdef SFCT_SUPPORT 7320 static int32_t 7321 emlxs_send_fct_status(emlxs_port_t *port, emlxs_buf_t *sbp) 7322 { 7323 emlxs_hba_t *hba = HBA; 7324 fc_packet_t *pkt; 7325 IOCBQ *iocbq; 7326 IOCB *iocb; 7327 NODELIST *ndlp; 7328 uint16_t iotag; 7329 uint32_t did; 7330 ddi_dma_cookie_t *cp_cmd; 7331 7332 pkt = PRIV2PKT(sbp); 7333 7334 did = sbp->did; 7335 ndlp = sbp->node; 7336 7337 iocbq = &sbp->iocbq; 7338 iocb = &iocbq->iocb; 7339 7340 /* Make sure node is still active */ 7341 if (!ndlp->nlp_active) { 7342 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_failed_msg, 7343 "*Node not found. did=%x", did); 7344 7345 return (FC_BADPACKET); 7346 } 7347 7348 /* If gate is closed */ 7349 if (ndlp->nlp_flag[FC_FCP_RING] & NLP_CLOSED) { 7350 return (FC_TRAN_BUSY); 7351 } 7352 7353 /* Get the iotag by registering the packet */ 7354 iotag = emlxs_register_pkt(sbp->ring, sbp); 7355 7356 if (!iotag) { 7357 /* No more command slots available, retry later */ 7358 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_msg, 7359 "*Adapter Busy. Unable to allocate iotag: did=0x%x", did); 7360 7361 return (FC_TRAN_BUSY); 7362 } 7363 7364 /* Point of no return */ 7365 7366 #if (EMLXS_MODREV >= EMLXS_MODREV3) 7367 cp_cmd = pkt->pkt_cmd_cookie; 7368 #else 7369 cp_cmd = &pkt->pkt_cmd_cookie; 7370 #endif /* >= EMLXS_MODREV3 */ 7371 7372 iocb->un.fcpt64.bdl.addrHigh = putPaddrHigh(cp_cmd->dmac_laddress); 7373 iocb->un.fcpt64.bdl.addrLow = putPaddrLow(cp_cmd->dmac_laddress); 7374 iocb->un.fcpt64.bdl.bdeSize = pkt->pkt_cmdlen; 7375 iocb->un.fcpt64.bdl.bdeFlags = 0; 7376 7377 if (hba->sli_mode < 3) { 7378 iocb->ulpBdeCount = 1; 7379 iocb->ulpLe = 1; 7380 } else { /* SLI3 */ 7381 7382 iocb->ulpBdeCount = 0; 7383 iocb->ulpLe = 0; 7384 iocb->unsli3.ext_iocb.ebde_count = 0; 7385 } 7386 7387 /* Initalize iocbq */ 7388 iocbq->port = (void *)port; 7389 iocbq->node = (void *)ndlp; 7390 iocbq->ring = (void *)sbp->ring; 7391 7392 /* Initalize iocb */ 7393 iocb->ulpContext = (uint16_t)pkt->pkt_cmd_fhdr.rx_id; 7394 iocb->ulpIoTag = iotag; 7395 iocb->ulpRsvdByte = 7396 ((pkt->pkt_timeout > 0xff) ? 0 : pkt->pkt_timeout); 7397 iocb->ulpOwner = OWN_CHIP; 7398 iocb->ulpClass = sbp->class; 7399 iocb->ulpCommand = CMD_FCP_TRSP64_CX; 7400 7401 /* Set the pkt timer */ 7402 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 7403 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 7404 7405 if (pkt->pkt_cmdlen) { 7406 emlxs_mpdata_sync(pkt->pkt_cmd_dma, 0, pkt->pkt_cmdlen, 7407 DDI_DMA_SYNC_FORDEV); 7408 } 7409 7410 HBASTATS.FcpIssued++; 7411 7412 emlxs_sli_issue_iocb_cmd(hba, sbp->ring, iocbq); 7413 7414 return (FC_SUCCESS); 7415 7416 } /* emlxs_send_fct_status() */ 7417 7418 7419 static int32_t 7420 emlxs_send_fct_abort(emlxs_port_t *port, emlxs_buf_t *sbp) 7421 { 7422 emlxs_hba_t *hba = HBA; 7423 fc_packet_t *pkt; 7424 IOCBQ *iocbq; 7425 IOCB *iocb; 7426 NODELIST *ndlp; 7427 uint16_t iotag; 7428 uint32_t did; 7429 7430 pkt = PRIV2PKT(sbp); 7431 7432 did = sbp->did; 7433 ndlp = sbp->node; 7434 7435 7436 iocbq = &sbp->iocbq; 7437 iocb = &iocbq->iocb; 7438 7439 /* Make sure node is still active */ 7440 if ((ndlp == NULL) || (!ndlp->nlp_active)) { 7441 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_failed_msg, 7442 "*Node not found. did=%x", did); 7443 7444 return (FC_BADPACKET); 7445 } 7446 7447 /* If gate is closed */ 7448 if (ndlp->nlp_flag[FC_FCP_RING] & NLP_CLOSED) { 7449 return (FC_TRAN_BUSY); 7450 } 7451 7452 /* Get the iotag by registering the packet */ 7453 iotag = emlxs_register_pkt(sbp->ring, sbp); 7454 7455 if (!iotag) { 7456 /* No more command slots available, retry later */ 7457 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_msg, 7458 "*Adapter Busy. Unable to allocate iotag: did=0x%x", did); 7459 7460 return (FC_TRAN_BUSY); 7461 } 7462 7463 /* Point of no return */ 7464 iocbq->port = (void *)port; 7465 iocbq->node = (void *)ndlp; 7466 iocbq->ring = (void *)sbp->ring; 7467 /* 7468 * Don't give the abort priority, we want the IOCB 7469 * we are aborting to be processed first. 7470 */ 7471 iocbq->flag |= IOCB_SPECIAL; 7472 7473 iocb->ulpContext = pkt->pkt_cmd_fhdr.rx_id; 7474 iocb->ulpIoTag = iotag; 7475 iocb->ulpLe = 1; 7476 iocb->ulpClass = sbp->class; 7477 iocb->ulpOwner = OWN_CHIP; 7478 7479 if (hba->state >= FC_LINK_UP) { 7480 /* Create the abort IOCB */ 7481 iocb->un.acxri.abortType = ABORT_TYPE_ABTS; 7482 iocb->ulpCommand = CMD_ABORT_XRI_CX; 7483 7484 } else { 7485 /* Create the close IOCB */ 7486 iocb->ulpCommand = CMD_CLOSE_XRI_CX; 7487 7488 } 7489 7490 iocb->ulpRsvdByte = 7491 ((pkt->pkt_timeout > 0xff) ? 0 : pkt->pkt_timeout); 7492 /* Set the pkt timer */ 7493 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 7494 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 7495 7496 emlxs_sli_issue_iocb_cmd(hba, sbp->ring, iocbq); 7497 7498 return (FC_SUCCESS); 7499 7500 } /* emlxs_send_fct_abort() */ 7501 7502 #endif /* SFCT_SUPPORT */ 7503 7504 7505 static int32_t 7506 emlxs_send_ip(emlxs_port_t *port, emlxs_buf_t *sbp) 7507 { 7508 emlxs_hba_t *hba = HBA; 7509 fc_packet_t *pkt; 7510 IOCBQ *iocbq; 7511 IOCB *iocb; 7512 RING *rp; 7513 uint32_t i; 7514 NODELIST *ndlp; 7515 uint32_t did; 7516 7517 pkt = PRIV2PKT(sbp); 7518 rp = &hba->ring[FC_IP_RING]; 7519 did = SWAP_DATA24_LO(pkt->pkt_cmd_fhdr.d_id); 7520 7521 /* Check if node exists */ 7522 /* Broadcast did is always a success */ 7523 ndlp = emlxs_node_find_did(port, did); 7524 7525 if (!ndlp || !ndlp->nlp_active) { 7526 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_failed_msg, 7527 "Node not found. did=0x%x", did); 7528 7529 return (FC_BADPACKET); 7530 } 7531 7532 /* Check if gate is temporarily closed */ 7533 if (ndlp->nlp_flag[FC_IP_RING] & NLP_CLOSED) { 7534 return (FC_TRAN_BUSY); 7535 } 7536 7537 /* Check if an exchange has been created */ 7538 if ((ndlp->nlp_Xri == 0) && (did != Bcast_DID)) { 7539 /* No exchange. Try creating one */ 7540 (void) emlxs_create_xri(port, rp, ndlp); 7541 7542 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_msg, 7543 "Adapter Busy. Exchange not found. did=0x%x", did); 7544 7545 return (FC_TRAN_BUSY); 7546 } 7547 7548 /* ULP PATCH: pkt_cmdlen was found to be set to zero */ 7549 /* on BROADCAST commands */ 7550 if (pkt->pkt_cmdlen == 0) { 7551 /* Set the pkt_cmdlen to the cookie size */ 7552 #if (EMLXS_MODREV >= EMLXS_MODREV3) 7553 for (i = 0; i < pkt->pkt_cmd_cookie_cnt; i++) { 7554 pkt->pkt_cmdlen += pkt->pkt_cmd_cookie[i].dmac_size; 7555 } 7556 #else 7557 pkt->pkt_cmdlen = pkt->pkt_cmd_cookie.dmac_size; 7558 #endif /* >= EMLXS_MODREV3 */ 7559 7560 } 7561 7562 iocbq = &sbp->iocbq; 7563 iocb = &iocbq->iocb; 7564 7565 iocbq->node = (void *)ndlp; 7566 if (emlxs_sli_prep_ip_iocb(port, sbp) != FC_SUCCESS) { 7567 return (FC_TRAN_BUSY); 7568 } 7569 7570 /* Initalize sbp */ 7571 mutex_enter(&sbp->mtx); 7572 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 7573 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 7574 sbp->node = (void *)ndlp; 7575 sbp->lun = 0; 7576 sbp->class = iocb->ulpClass; 7577 sbp->did = did; 7578 mutex_exit(&sbp->mtx); 7579 7580 if (pkt->pkt_cmdlen) { 7581 emlxs_mpdata_sync(pkt->pkt_cmd_dma, 0, pkt->pkt_cmdlen, 7582 DDI_DMA_SYNC_FORDEV); 7583 } 7584 7585 emlxs_sli_issue_iocb_cmd(hba, &hba->ring[FC_IP_RING], iocbq); 7586 7587 return (FC_SUCCESS); 7588 7589 } /* emlxs_send_ip() */ 7590 7591 7592 static int32_t 7593 emlxs_send_els(emlxs_port_t *port, emlxs_buf_t *sbp) 7594 { 7595 emlxs_hba_t *hba = HBA; 7596 emlxs_port_t *vport; 7597 fc_packet_t *pkt; 7598 IOCBQ *iocbq; 7599 IOCB *iocb; 7600 uint32_t cmd; 7601 int i; 7602 ELS_PKT *els_pkt; 7603 NODELIST *ndlp; 7604 uint32_t did; 7605 char fcsp_msg[32]; 7606 7607 fcsp_msg[0] = 0; 7608 pkt = PRIV2PKT(sbp); 7609 els_pkt = (ELS_PKT *)pkt->pkt_cmd; 7610 did = SWAP_DATA24_LO(pkt->pkt_cmd_fhdr.d_id); 7611 7612 iocbq = &sbp->iocbq; 7613 iocb = &iocbq->iocb; 7614 7615 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 7616 emlxs_swap_els_pkt(sbp); 7617 #endif /* EMLXS_MODREV2X */ 7618 7619 cmd = *((uint32_t *)pkt->pkt_cmd); 7620 cmd &= ELS_CMD_MASK; 7621 7622 /* Point of no return, except for ADISC & PLOGI */ 7623 7624 /* Check node */ 7625 switch (cmd) { 7626 case ELS_CMD_FLOGI: 7627 if (port->vpi > 0) { 7628 cmd = ELS_CMD_FDISC; 7629 *((uint32_t *)pkt->pkt_cmd) = cmd; 7630 } 7631 ndlp = NULL; 7632 7633 if (hba->flag & FC_NPIV_DELAY_REQUIRED) { 7634 sbp->pkt_flags |= PACKET_DELAY_REQUIRED; 7635 } 7636 7637 /* We will process these cmds at the bottom of this routine */ 7638 break; 7639 7640 case ELS_CMD_PLOGI: 7641 /* Make sure we don't log into ourself */ 7642 for (i = 0; i < MAX_VPORTS; i++) { 7643 vport = &VPORT(i); 7644 7645 if (!(vport->flag & EMLXS_PORT_BOUND)) { 7646 continue; 7647 } 7648 7649 if (did == vport->did) { 7650 pkt->pkt_state = FC_PKT_NPORT_RJT; 7651 7652 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 7653 emlxs_unswap_pkt(sbp); 7654 #endif /* EMLXS_MODREV2X */ 7655 7656 return (FC_FAILURE); 7657 } 7658 } 7659 7660 ndlp = NULL; 7661 7662 /* Check if this is the first PLOGI */ 7663 /* after a PT_TO_PT connection */ 7664 if ((hba->flag & FC_PT_TO_PT) && (port->did == 0)) { 7665 MAILBOXQ *mbox; 7666 7667 /* ULP bug fix */ 7668 if (pkt->pkt_cmd_fhdr.s_id == 0) { 7669 pkt->pkt_cmd_fhdr.s_id = 7670 pkt->pkt_cmd_fhdr.d_id - FP_DEFAULT_DID + 7671 FP_DEFAULT_SID; 7672 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_els_send_msg, 7673 "PLOGI: P2P Fix. sid=0-->%x did=%x", 7674 pkt->pkt_cmd_fhdr.s_id, 7675 pkt->pkt_cmd_fhdr.d_id); 7676 } 7677 7678 mutex_enter(&EMLXS_PORT_LOCK); 7679 port->did = SWAP_DATA24_LO(pkt->pkt_cmd_fhdr.s_id); 7680 mutex_exit(&EMLXS_PORT_LOCK); 7681 7682 /* Update our service parms */ 7683 if ((mbox = (MAILBOXQ *)emlxs_mem_get(hba, 7684 MEM_MBOX | MEM_PRI))) { 7685 emlxs_mb_config_link(hba, (MAILBOX *) mbox); 7686 7687 if (emlxs_sli_issue_mbox_cmd(hba, 7688 (MAILBOX *)mbox, MBX_NOWAIT, 0) 7689 != MBX_BUSY) { 7690 (void) emlxs_mem_put(hba, MEM_MBOX, 7691 (uint8_t *)mbox); 7692 } 7693 7694 } 7695 } 7696 7697 /* We will process these cmds at the bottom of this routine */ 7698 break; 7699 7700 default: 7701 ndlp = emlxs_node_find_did(port, did); 7702 7703 /* If an ADISC is being sent and we have no node, */ 7704 /* then we must fail the ADISC now */ 7705 if (!ndlp && (cmd == ELS_CMD_ADISC) && !port->tgt_mode) { 7706 7707 /* Build the LS_RJT response */ 7708 els_pkt = (ELS_PKT *)pkt->pkt_resp; 7709 els_pkt->elsCode = 0x01; 7710 els_pkt->un.lsRjt.un.b.lsRjtRsvd0 = 0; 7711 els_pkt->un.lsRjt.un.b.lsRjtRsnCode = 7712 LSRJT_LOGICAL_ERR; 7713 els_pkt->un.lsRjt.un.b.lsRjtRsnCodeExp = 7714 LSEXP_NOTHING_MORE; 7715 els_pkt->un.lsRjt.un.b.vendorUnique = 0x03; 7716 7717 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_msg, 7718 "ADISC Rejected. Node not found. did=0x%x", did); 7719 7720 /* Return this as rejected by the target */ 7721 emlxs_pkt_complete(sbp, IOSTAT_LS_RJT, 0, 1); 7722 7723 return (FC_SUCCESS); 7724 } 7725 } 7726 7727 /* DID == Bcast_DID is special case to indicate that */ 7728 /* RPI is being passed in seq_id field */ 7729 /* This is used by emlxs_send_logo() for target mode */ 7730 7731 /* Initalize iocbq */ 7732 iocbq->node = (void *)ndlp; 7733 if (emlxs_sli_prep_els_iocb(port, sbp) != FC_SUCCESS) { 7734 return (FC_TRAN_BUSY); 7735 } 7736 7737 /* Check cmd */ 7738 switch (cmd) { 7739 case ELS_CMD_PRLI: 7740 { 7741 /* 7742 * if our firmware version is 3.20 or later, 7743 * set the following bits for FC-TAPE support. 7744 */ 7745 7746 if (port->ini_mode && hba->vpd.feaLevelHigh >= 0x02) { 7747 els_pkt->un.prli.ConfmComplAllowed = 1; 7748 els_pkt->un.prli.Retry = 1; 7749 els_pkt->un.prli.TaskRetryIdReq = 1; 7750 } else { 7751 els_pkt->un.prli.ConfmComplAllowed = 0; 7752 els_pkt->un.prli.Retry = 0; 7753 els_pkt->un.prli.TaskRetryIdReq = 0; 7754 } 7755 7756 break; 7757 } 7758 7759 /* This is a patch for the ULP stack. */ 7760 7761 /* 7762 * ULP only reads our service paramters once during bind_port, 7763 * but the service parameters change due to topology. 7764 */ 7765 case ELS_CMD_FLOGI: 7766 case ELS_CMD_FDISC: 7767 case ELS_CMD_PLOGI: 7768 case ELS_CMD_PDISC: 7769 { 7770 /* Copy latest service parameters to payload */ 7771 bcopy((void *) &port->sparam, 7772 (void *)&els_pkt->un.logi, sizeof (SERV_PARM)); 7773 7774 #ifdef NPIV_SUPPORT 7775 if ((hba->flag & FC_NPIV_ENABLED) && 7776 (hba->flag & FC_NPIV_SUPPORTED) && 7777 (cmd == ELS_CMD_PLOGI)) { 7778 SERV_PARM *sp; 7779 emlxs_vvl_fmt_t *vvl; 7780 7781 sp = (SERV_PARM *)&els_pkt->un.logi; 7782 sp->valid_vendor_version = 1; 7783 vvl = (emlxs_vvl_fmt_t *)&sp->vendorVersion[0]; 7784 vvl->un0.w0.oui = 0x0000C9; 7785 vvl->un0.word0 = SWAP_DATA32(vvl->un0.word0); 7786 vvl->un1.w1.vport = (port->vpi > 0) ? 1 : 0; 7787 vvl->un1.word1 = SWAP_DATA32(vvl->un1.word1); 7788 } 7789 #endif /* NPIV_SUPPORT */ 7790 7791 #ifdef DHCHAP_SUPPORT 7792 emlxs_dhc_init_sp(port, did, 7793 (SERV_PARM *)&els_pkt->un.logi, (char **)&fcsp_msg); 7794 #endif /* DHCHAP_SUPPORT */ 7795 7796 break; 7797 } 7798 7799 } 7800 7801 /* Initialize the sbp */ 7802 mutex_enter(&sbp->mtx); 7803 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 7804 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 7805 sbp->node = (void *)ndlp; 7806 sbp->lun = 0; 7807 sbp->class = iocb->ulpClass; 7808 sbp->did = did; 7809 mutex_exit(&sbp->mtx); 7810 7811 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_els_send_msg, "%s: sid=%x did=%x %s", 7812 emlxs_elscmd_xlate(cmd), port->did, did, fcsp_msg); 7813 7814 if (pkt->pkt_cmdlen) { 7815 emlxs_mpdata_sync(pkt->pkt_cmd_dma, 0, pkt->pkt_cmdlen, 7816 DDI_DMA_SYNC_FORDEV); 7817 } 7818 7819 /* Check node */ 7820 switch (cmd) { 7821 case ELS_CMD_FLOGI: 7822 if (port->ini_mode) { 7823 /* Make sure fabric node is destroyed */ 7824 /* It should already have been destroyed at link down */ 7825 /* Unregister the fabric did and attempt a deferred */ 7826 /* iocb send */ 7827 if (emlxs_mb_unreg_did(port, Fabric_DID, NULL, NULL, 7828 iocbq) == 0) { 7829 /* Deferring iocb tx until */ 7830 /* completion of unreg */ 7831 return (FC_SUCCESS); 7832 } 7833 } 7834 break; 7835 7836 case ELS_CMD_PLOGI: 7837 7838 ndlp = emlxs_node_find_did(port, did); 7839 7840 if (ndlp && ndlp->nlp_active) { 7841 /* Close the node for any further normal IO */ 7842 emlxs_node_close(port, ndlp, FC_FCP_RING, 7843 pkt->pkt_timeout + 10); 7844 emlxs_node_close(port, ndlp, FC_IP_RING, 7845 pkt->pkt_timeout + 10); 7846 7847 /* Flush tx queues */ 7848 (void) emlxs_tx_node_flush(port, ndlp, 0, 0, 0); 7849 7850 /* Flush chip queues */ 7851 (void) emlxs_chipq_node_flush(port, 0, ndlp, 0); 7852 } 7853 7854 break; 7855 7856 case ELS_CMD_PRLI: 7857 7858 ndlp = emlxs_node_find_did(port, did); 7859 7860 if (ndlp && ndlp->nlp_active) { 7861 /* Close the node for any further FCP IO */ 7862 emlxs_node_close(port, ndlp, FC_FCP_RING, 7863 pkt->pkt_timeout + 10); 7864 7865 /* Flush tx queues */ 7866 (void) emlxs_tx_node_flush(port, ndlp, 7867 &hba->ring[FC_FCP_RING], 0, 0); 7868 7869 /* Flush chip queues */ 7870 (void) emlxs_chipq_node_flush(port, 7871 &hba->ring[FC_FCP_RING], ndlp, 0); 7872 } 7873 7874 break; 7875 7876 } 7877 7878 HBASTATS.ElsCmdIssued++; 7879 7880 emlxs_sli_issue_iocb_cmd(hba, &hba->ring[FC_ELS_RING], iocbq); 7881 7882 return (FC_SUCCESS); 7883 7884 } /* emlxs_send_els() */ 7885 7886 7887 7888 7889 static int32_t 7890 emlxs_send_els_rsp(emlxs_port_t *port, emlxs_buf_t *sbp) 7891 { 7892 emlxs_hba_t *hba = HBA; 7893 fc_packet_t *pkt; 7894 IOCBQ *iocbq; 7895 IOCB *iocb; 7896 NODELIST *ndlp; 7897 int i; 7898 uint32_t cmd; 7899 uint32_t ucmd; 7900 ELS_PKT *els_pkt; 7901 fc_unsol_buf_t *ubp; 7902 emlxs_ub_priv_t *ub_priv; 7903 uint32_t did; 7904 char fcsp_msg[32]; 7905 uint8_t *ub_buffer; 7906 7907 fcsp_msg[0] = 0; 7908 pkt = PRIV2PKT(sbp); 7909 els_pkt = (ELS_PKT *)pkt->pkt_cmd; 7910 did = SWAP_DATA24_LO(pkt->pkt_cmd_fhdr.d_id); 7911 7912 iocbq = &sbp->iocbq; 7913 iocb = &iocbq->iocb; 7914 7915 /* Acquire the unsolicited command this pkt is replying to */ 7916 if (pkt->pkt_cmd_fhdr.ox_id < EMLXS_UB_TOKEN_OFFSET) { 7917 /* This is for auto replies when no ub's are used */ 7918 ucmd = pkt->pkt_cmd_fhdr.ox_id << ELS_CMD_SHIFT; 7919 ubp = NULL; 7920 ub_priv = NULL; 7921 ub_buffer = NULL; 7922 7923 #ifdef SFCT_SUPPORT 7924 if (sbp->fct_cmd) { 7925 fct_els_t *els = 7926 (fct_els_t *)sbp->fct_cmd->cmd_specific; 7927 ub_buffer = (uint8_t *)els->els_req_payload; 7928 } 7929 #endif /* SFCT_SUPPORT */ 7930 7931 } else { 7932 /* Find the ub buffer that goes with this reply */ 7933 if (!(ubp = emlxs_ub_find(port, pkt->pkt_cmd_fhdr.ox_id))) { 7934 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_error_msg, 7935 "ELS reply: Invalid oxid=%x", 7936 pkt->pkt_cmd_fhdr.ox_id); 7937 return (FC_BADPACKET); 7938 } 7939 7940 ub_buffer = (uint8_t *)ubp->ub_buffer; 7941 ub_priv = ubp->ub_fca_private; 7942 ucmd = ub_priv->cmd; 7943 7944 ub_priv->flags |= EMLXS_UB_REPLY; 7945 7946 /* Reset oxid to ELS command */ 7947 /* We do this because the ub is only valid */ 7948 /* until we return from this thread */ 7949 pkt->pkt_cmd_fhdr.ox_id = (ucmd >> ELS_CMD_SHIFT) & 0xff; 7950 } 7951 7952 /* Save the result */ 7953 sbp->ucmd = ucmd; 7954 7955 /* Check for interceptions */ 7956 switch (ucmd) { 7957 7958 #ifdef ULP_PATCH2 7959 case ELS_CMD_LOGO: 7960 { 7961 /* Check if this was generated by ULP and not us */ 7962 if (!(sbp->pkt_flags & PACKET_ALLOCATED)) { 7963 7964 /* 7965 * Since we replied to this already, 7966 * we won't need to send this now 7967 */ 7968 emlxs_pkt_complete(sbp, IOSTAT_SUCCESS, 0, 1); 7969 7970 return (FC_SUCCESS); 7971 } 7972 7973 break; 7974 } 7975 #endif 7976 7977 #ifdef ULP_PATCH3 7978 case ELS_CMD_PRLI: 7979 { 7980 /* Check if this was generated by ULP and not us */ 7981 if (!(sbp->pkt_flags & PACKET_ALLOCATED)) { 7982 7983 /* 7984 * Since we replied to this already, 7985 * we won't need to send this now 7986 */ 7987 emlxs_pkt_complete(sbp, IOSTAT_SUCCESS, 0, 1); 7988 7989 return (FC_SUCCESS); 7990 } 7991 7992 break; 7993 } 7994 #endif 7995 7996 7997 #ifdef ULP_PATCH4 7998 case ELS_CMD_PRLO: 7999 { 8000 /* Check if this was generated by ULP and not us */ 8001 if (!(sbp->pkt_flags & PACKET_ALLOCATED)) { 8002 /* 8003 * Since we replied to this already, 8004 * we won't need to send this now 8005 */ 8006 emlxs_pkt_complete(sbp, IOSTAT_SUCCESS, 0, 1); 8007 8008 return (FC_SUCCESS); 8009 } 8010 8011 break; 8012 } 8013 #endif 8014 8015 #ifdef ULP_PATCH6 8016 case ELS_CMD_RSCN: 8017 { 8018 /* Check if this RSCN was generated by us */ 8019 if (ub_priv && (ub_priv->flags & EMLXS_UB_INTERCEPT)) { 8020 cmd = *((uint32_t *)pkt->pkt_cmd); 8021 cmd = SWAP_DATA32(cmd); 8022 cmd &= ELS_CMD_MASK; 8023 8024 /* 8025 * If ULP is accepting this, 8026 * then close affected node 8027 */ 8028 if (port->ini_mode && ub_buffer && cmd 8029 == ELS_CMD_ACC) { 8030 fc_rscn_t *rscn; 8031 uint32_t count; 8032 uint32_t *lp; 8033 8034 /* 8035 * Only the Leadville code path will 8036 * come thru here. The RSCN data is NOT 8037 * swapped properly for the Comstar code 8038 * path. 8039 */ 8040 lp = (uint32_t *)ub_buffer; 8041 rscn = (fc_rscn_t *)lp++; 8042 count = 8043 ((rscn->rscn_payload_len - 4) / 4); 8044 8045 /* Close affected ports */ 8046 for (i = 0; i < count; i++, lp++) { 8047 (void) emlxs_port_offline(port, 8048 *lp); 8049 } 8050 } 8051 8052 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_els_reply_msg, 8053 "RSCN %s: did=%x oxid=%x rxid=%x. " 8054 "Intercepted.", emlxs_elscmd_xlate(cmd), 8055 did, pkt->pkt_cmd_fhdr.ox_id, 8056 pkt->pkt_cmd_fhdr.rx_id); 8057 8058 /* 8059 * Since we generated this RSCN, 8060 * we won't need to send this reply 8061 */ 8062 emlxs_pkt_complete(sbp, IOSTAT_SUCCESS, 0, 1); 8063 8064 return (FC_SUCCESS); 8065 } 8066 8067 break; 8068 } 8069 #endif 8070 8071 case ELS_CMD_PLOGI: 8072 { 8073 /* Check if this PLOGI was generated by us */ 8074 if (ub_priv && (ub_priv->flags & EMLXS_UB_INTERCEPT)) { 8075 cmd = *((uint32_t *)pkt->pkt_cmd); 8076 cmd = SWAP_DATA32(cmd); 8077 cmd &= ELS_CMD_MASK; 8078 8079 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_els_reply_msg, 8080 "PLOGI %s: did=%x oxid=%x rxid=%x. " 8081 "Intercepted.", emlxs_elscmd_xlate(cmd), 8082 did, pkt->pkt_cmd_fhdr.ox_id, 8083 pkt->pkt_cmd_fhdr.rx_id); 8084 8085 /* 8086 * Since we generated this PLOGI, 8087 * we won't need to send this reply 8088 */ 8089 emlxs_pkt_complete(sbp, IOSTAT_SUCCESS, 0, 1); 8090 8091 return (FC_SUCCESS); 8092 } 8093 8094 break; 8095 } 8096 8097 } 8098 8099 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 8100 emlxs_swap_els_pkt(sbp); 8101 #endif /* EMLXS_MODREV2X */ 8102 8103 8104 cmd = *((uint32_t *)pkt->pkt_cmd); 8105 cmd &= ELS_CMD_MASK; 8106 8107 /* Check if modifications are needed */ 8108 switch (ucmd) { 8109 case (ELS_CMD_PRLI): 8110 8111 if (cmd == ELS_CMD_ACC) { 8112 /* This is a patch for the ULP stack. */ 8113 /* ULP does not keep track of FCP2 support */ 8114 8115 if (port->ini_mode && hba->vpd.feaLevelHigh >= 0x02) { 8116 els_pkt->un.prli.ConfmComplAllowed = 1; 8117 els_pkt->un.prli.Retry = 1; 8118 els_pkt->un.prli.TaskRetryIdReq = 1; 8119 } else { 8120 els_pkt->un.prli.ConfmComplAllowed = 0; 8121 els_pkt->un.prli.Retry = 0; 8122 els_pkt->un.prli.TaskRetryIdReq = 0; 8123 } 8124 } 8125 8126 break; 8127 8128 case ELS_CMD_FLOGI: 8129 case ELS_CMD_PLOGI: 8130 case ELS_CMD_FDISC: 8131 case ELS_CMD_PDISC: 8132 8133 if (cmd == ELS_CMD_ACC) { 8134 /* This is a patch for the ULP stack. */ 8135 8136 /* 8137 * ULP only reads our service parameters 8138 * once during bind_port, but the service 8139 * parameters change due to topology. 8140 */ 8141 8142 /* Copy latest service parameters to payload */ 8143 bcopy((void *)&port->sparam, 8144 (void *)&els_pkt->un.logi, sizeof (SERV_PARM)); 8145 8146 #ifdef DHCHAP_SUPPORT 8147 emlxs_dhc_init_sp(port, did, 8148 (SERV_PARM *)&els_pkt->un.logi, (char **)&fcsp_msg); 8149 #endif /* DHCHAP_SUPPORT */ 8150 8151 } 8152 8153 break; 8154 8155 } 8156 8157 /* Initalize iocbq */ 8158 iocbq->node = (void *)NULL; 8159 if (emlxs_sli_prep_els_iocb(port, sbp) != FC_SUCCESS) { 8160 return (FC_TRAN_BUSY); 8161 } 8162 8163 /* Initalize sbp */ 8164 mutex_enter(&sbp->mtx); 8165 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 8166 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 8167 sbp->node = (void *) NULL; 8168 sbp->lun = 0; 8169 sbp->class = iocb->ulpClass; 8170 sbp->did = did; 8171 mutex_exit(&sbp->mtx); 8172 8173 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_els_reply_msg, 8174 "%s %s: did=%x oxid=%x rxid=%x %s", emlxs_elscmd_xlate(ucmd), 8175 emlxs_elscmd_xlate(cmd), did, pkt->pkt_cmd_fhdr.ox_id, 8176 pkt->pkt_cmd_fhdr.rx_id, fcsp_msg); 8177 8178 /* Process nodes */ 8179 switch (ucmd) { 8180 case ELS_CMD_RSCN: 8181 { 8182 if (port->ini_mode && ub_buffer && cmd == ELS_CMD_ACC) { 8183 fc_rscn_t *rscn; 8184 uint32_t count; 8185 uint32_t *lp = NULL; 8186 8187 /* 8188 * Only the Leadville code path will come thru 8189 * here. The RSCN data is NOT swapped properly 8190 * for the Comstar code path. 8191 */ 8192 lp = (uint32_t *)ub_buffer; 8193 rscn = (fc_rscn_t *)lp++; 8194 count = ((rscn->rscn_payload_len - 4) / 4); 8195 8196 /* Close affected ports */ 8197 for (i = 0; i < count; i++, lp++) { 8198 (void) emlxs_port_offline(port, *lp); 8199 } 8200 } 8201 break; 8202 } 8203 case ELS_CMD_PLOGI: 8204 8205 if (cmd == ELS_CMD_ACC) { 8206 ndlp = emlxs_node_find_did(port, did); 8207 8208 if (ndlp && ndlp->nlp_active) { 8209 /* Close the node for any further normal IO */ 8210 emlxs_node_close(port, ndlp, FC_FCP_RING, 8211 pkt->pkt_timeout + 10); 8212 emlxs_node_close(port, ndlp, FC_IP_RING, 8213 pkt->pkt_timeout + 10); 8214 8215 /* Flush tx queue */ 8216 (void) emlxs_tx_node_flush(port, ndlp, 0, 0, 0); 8217 8218 /* Flush chip queue */ 8219 (void) emlxs_chipq_node_flush(port, 0, ndlp, 0); 8220 } 8221 } 8222 8223 break; 8224 8225 case ELS_CMD_PRLI: 8226 8227 if (cmd == ELS_CMD_ACC) { 8228 ndlp = emlxs_node_find_did(port, did); 8229 8230 if (ndlp && ndlp->nlp_active) { 8231 /* Close the node for any further normal IO */ 8232 emlxs_node_close(port, ndlp, FC_FCP_RING, 8233 pkt->pkt_timeout + 10); 8234 8235 /* Flush tx queues */ 8236 (void) emlxs_tx_node_flush(port, ndlp, 8237 &hba->ring[FC_FCP_RING], 0, 0); 8238 8239 /* Flush chip queues */ 8240 (void) emlxs_chipq_node_flush(port, 8241 &hba->ring[FC_FCP_RING], ndlp, 0); 8242 } 8243 } 8244 8245 break; 8246 8247 case ELS_CMD_PRLO: 8248 8249 if (cmd == ELS_CMD_ACC) { 8250 ndlp = emlxs_node_find_did(port, did); 8251 8252 if (ndlp && ndlp->nlp_active) { 8253 /* Close the node for any further normal IO */ 8254 emlxs_node_close(port, ndlp, FC_FCP_RING, 60); 8255 8256 /* Flush tx queues */ 8257 (void) emlxs_tx_node_flush(port, ndlp, 8258 &hba->ring[FC_FCP_RING], 0, 0); 8259 8260 /* Flush chip queues */ 8261 (void) emlxs_chipq_node_flush(port, 8262 &hba->ring[FC_FCP_RING], ndlp, 0); 8263 } 8264 } 8265 8266 break; 8267 8268 case ELS_CMD_LOGO: 8269 8270 if (cmd == ELS_CMD_ACC) { 8271 ndlp = emlxs_node_find_did(port, did); 8272 8273 if (ndlp && ndlp->nlp_active) { 8274 /* Close the node for any further normal IO */ 8275 emlxs_node_close(port, ndlp, FC_FCP_RING, 60); 8276 emlxs_node_close(port, ndlp, FC_IP_RING, 60); 8277 8278 /* Flush tx queues */ 8279 (void) emlxs_tx_node_flush(port, ndlp, 0, 0, 0); 8280 8281 /* Flush chip queues */ 8282 (void) emlxs_chipq_node_flush(port, 0, ndlp, 0); 8283 } 8284 } 8285 8286 break; 8287 } 8288 8289 if (pkt->pkt_cmdlen) { 8290 emlxs_mpdata_sync(pkt->pkt_cmd_dma, 0, pkt->pkt_cmdlen, 8291 DDI_DMA_SYNC_FORDEV); 8292 } 8293 8294 HBASTATS.ElsRspIssued++; 8295 8296 emlxs_sli_issue_iocb_cmd(hba, &hba->ring[FC_ELS_RING], iocbq); 8297 8298 return (FC_SUCCESS); 8299 8300 } /* emlxs_send_els_rsp() */ 8301 8302 8303 #ifdef MENLO_SUPPORT 8304 static int32_t 8305 emlxs_send_menlo(emlxs_port_t *port, emlxs_buf_t *sbp) 8306 { 8307 emlxs_hba_t *hba = HBA; 8308 fc_packet_t *pkt; 8309 IOCBQ *iocbq; 8310 IOCB *iocb; 8311 NODELIST *ndlp; 8312 uint32_t did; 8313 uint32_t *lp; 8314 8315 pkt = PRIV2PKT(sbp); 8316 did = EMLXS_MENLO_DID; 8317 lp = (uint32_t *)pkt->pkt_cmd; 8318 8319 iocbq = &sbp->iocbq; 8320 iocb = &iocbq->iocb; 8321 8322 ndlp = emlxs_node_find_did(port, did); 8323 8324 if (!ndlp || !ndlp->nlp_active) { 8325 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_failed_msg, 8326 "Node not found. did=0x%x", did); 8327 8328 return (FC_BADPACKET); 8329 } 8330 8331 iocbq->node = (void *) ndlp; 8332 if (emlxs_sli_prep_ct_iocb(port, sbp) != FC_SUCCESS) { 8333 return (FC_TRAN_BUSY); 8334 } 8335 8336 if (pkt->pkt_tran_type == FC_PKT_EXCHANGE) { 8337 /* Cmd phase */ 8338 8339 /* Initalize iocb */ 8340 iocb->un.genreq64.param = pkt->pkt_cmd_fhdr.d_id; 8341 iocb->ulpContext = 0; 8342 iocb->ulpPU = 3; 8343 8344 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ct_send_msg, 8345 "%s: [%08x,%08x,%08x,%08x]", 8346 emlxs_menlo_cmd_xlate(SWAP_LONG(lp[0])), SWAP_LONG(lp[1]), 8347 SWAP_LONG(lp[2]), SWAP_LONG(lp[3]), SWAP_LONG(lp[4])); 8348 8349 } else { /* FC_PKT_OUTBOUND */ 8350 8351 /* MENLO_CMD_FW_DOWNLOAD Data Phase */ 8352 iocb->ulpCommand = CMD_GEN_REQUEST64_CX; 8353 8354 /* Initalize iocb */ 8355 iocb->un.genreq64.param = 0; 8356 iocb->ulpContext = pkt->pkt_cmd_fhdr.rx_id; 8357 iocb->ulpPU = 1; 8358 8359 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ct_send_msg, 8360 "%s: Data: rxid=0x%x size=%d", 8361 emlxs_menlo_cmd_xlate(MENLO_CMD_FW_DOWNLOAD), 8362 pkt->pkt_cmd_fhdr.rx_id, pkt->pkt_cmdlen); 8363 } 8364 8365 /* Initalize sbp */ 8366 mutex_enter(&sbp->mtx); 8367 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 8368 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 8369 sbp->node = (void *) ndlp; 8370 sbp->lun = 0; 8371 sbp->class = iocb->ulpClass; 8372 sbp->did = did; 8373 mutex_exit(&sbp->mtx); 8374 8375 emlxs_mpdata_sync(pkt->pkt_cmd_dma, 0, pkt->pkt_cmdlen, 8376 DDI_DMA_SYNC_FORDEV); 8377 8378 HBASTATS.CtCmdIssued++; 8379 8380 emlxs_sli_issue_iocb_cmd(hba, &hba->ring[FC_CT_RING], iocbq); 8381 8382 return (FC_SUCCESS); 8383 8384 } /* emlxs_send_menlo() */ 8385 #endif /* MENLO_SUPPORT */ 8386 8387 8388 static int32_t 8389 emlxs_send_ct(emlxs_port_t *port, emlxs_buf_t *sbp) 8390 { 8391 emlxs_hba_t *hba = HBA; 8392 fc_packet_t *pkt; 8393 IOCBQ *iocbq; 8394 IOCB *iocb; 8395 NODELIST *ndlp; 8396 uint32_t did; 8397 8398 pkt = PRIV2PKT(sbp); 8399 did = SWAP_DATA24_LO(pkt->pkt_cmd_fhdr.d_id); 8400 8401 iocbq = &sbp->iocbq; 8402 iocb = &iocbq->iocb; 8403 8404 ndlp = emlxs_node_find_did(port, did); 8405 8406 if (!ndlp || !ndlp->nlp_active) { 8407 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_trans_failed_msg, 8408 "Node not found. did=0x%x", did); 8409 8410 return (FC_BADPACKET); 8411 } 8412 8413 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 8414 emlxs_swap_ct_pkt(sbp); 8415 #endif /* EMLXS_MODREV2X */ 8416 8417 iocbq->node = (void *)ndlp; 8418 if (emlxs_sli_prep_ct_iocb(port, sbp) != FC_SUCCESS) { 8419 return (FC_TRAN_BUSY); 8420 } 8421 8422 /* Initalize sbp */ 8423 mutex_enter(&sbp->mtx); 8424 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 8425 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 8426 sbp->node = (void *)ndlp; 8427 sbp->lun = 0; 8428 sbp->class = iocb->ulpClass; 8429 sbp->did = did; 8430 mutex_exit(&sbp->mtx); 8431 8432 if (did == NameServer_DID) { 8433 SLI_CT_REQUEST *CtCmd; 8434 uint32_t *lp0; 8435 8436 CtCmd = (SLI_CT_REQUEST *)pkt->pkt_cmd; 8437 lp0 = (uint32_t *)pkt->pkt_cmd; 8438 8439 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ct_send_msg, 8440 "%s: did=%x [%08x,%08x]", 8441 emlxs_ctcmd_xlate( 8442 SWAP_DATA16(CtCmd->CommandResponse.bits.CmdRsp)), 8443 did, SWAP_DATA32(lp0[4]), SWAP_DATA32(lp0[5])); 8444 8445 if (hba->flag & FC_NPIV_DELAY_REQUIRED) { 8446 sbp->pkt_flags |= PACKET_DELAY_REQUIRED; 8447 } 8448 8449 } else if (did == FDMI_DID) { 8450 SLI_CT_REQUEST *CtCmd; 8451 uint32_t *lp0; 8452 8453 CtCmd = (SLI_CT_REQUEST *)pkt->pkt_cmd; 8454 lp0 = (uint32_t *)pkt->pkt_cmd; 8455 8456 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ct_send_msg, 8457 "%s: did=%x [%08x,%08x]", 8458 emlxs_mscmd_xlate( 8459 SWAP_DATA16(CtCmd->CommandResponse.bits.CmdRsp)), 8460 did, SWAP_DATA32(lp0[4]), SWAP_DATA32(lp0[5])); 8461 } else { 8462 SLI_CT_REQUEST *CtCmd; 8463 uint32_t *lp0; 8464 8465 CtCmd = (SLI_CT_REQUEST *)pkt->pkt_cmd; 8466 lp0 = (uint32_t *)pkt->pkt_cmd; 8467 8468 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ct_send_msg, 8469 "%s: did=%x [%08x,%08x]", 8470 emlxs_rmcmd_xlate( 8471 SWAP_DATA16(CtCmd->CommandResponse.bits.CmdRsp)), 8472 did, SWAP_DATA32(lp0[4]), SWAP_DATA32(lp0[5])); 8473 } 8474 8475 if (pkt->pkt_cmdlen) { 8476 emlxs_mpdata_sync(pkt->pkt_cmd_dma, 0, pkt->pkt_cmdlen, 8477 DDI_DMA_SYNC_FORDEV); 8478 } 8479 8480 HBASTATS.CtCmdIssued++; 8481 8482 emlxs_sli_issue_iocb_cmd(hba, &hba->ring[FC_CT_RING], iocbq); 8483 8484 return (FC_SUCCESS); 8485 8486 } /* emlxs_send_ct() */ 8487 8488 8489 static int32_t 8490 emlxs_send_ct_rsp(emlxs_port_t *port, emlxs_buf_t *sbp) 8491 { 8492 emlxs_hba_t *hba = HBA; 8493 fc_packet_t *pkt; 8494 IOCBQ *iocbq; 8495 IOCB *iocb; 8496 uint32_t did; 8497 uint32_t *cmd; 8498 SLI_CT_REQUEST *CtCmd; 8499 8500 pkt = PRIV2PKT(sbp); 8501 did = SWAP_DATA24_LO(pkt->pkt_cmd_fhdr.d_id); 8502 CtCmd = (SLI_CT_REQUEST *)pkt->pkt_cmd; 8503 cmd = (uint32_t *)pkt->pkt_cmd; 8504 8505 iocbq = &sbp->iocbq; 8506 iocb = &iocbq->iocb; 8507 8508 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 8509 emlxs_swap_ct_pkt(sbp); 8510 #endif /* EMLXS_MODREV2X */ 8511 8512 iocbq->node = (void *)NULL; 8513 if (emlxs_sli_prep_ct_iocb(port, sbp) != FC_SUCCESS) { 8514 return (FC_TRAN_BUSY); 8515 } 8516 8517 /* Initalize sbp */ 8518 mutex_enter(&sbp->mtx); 8519 sbp->ticks = hba->timer_tics + pkt->pkt_timeout + 8520 ((pkt->pkt_timeout > 0xff) ? 0 : 10); 8521 sbp->node = NULL; 8522 sbp->lun = 0; 8523 sbp->class = iocb->ulpClass; 8524 sbp->did = did; 8525 mutex_exit(&sbp->mtx); 8526 8527 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_ct_reply_msg, 8528 "%s: Rsn=%x Exp=%x [%08x,%08x] rxid=%x ", 8529 emlxs_rmcmd_xlate(SWAP_DATA16( 8530 CtCmd->CommandResponse.bits.CmdRsp)), 8531 CtCmd->ReasonCode, CtCmd->Explanation, 8532 SWAP_DATA32(cmd[4]), SWAP_DATA32(cmd[5]), 8533 pkt->pkt_cmd_fhdr.rx_id); 8534 8535 if (pkt->pkt_cmdlen) { 8536 emlxs_mpdata_sync(pkt->pkt_cmd_dma, 0, pkt->pkt_cmdlen, 8537 DDI_DMA_SYNC_FORDEV); 8538 } 8539 8540 HBASTATS.CtRspIssued++; 8541 8542 emlxs_sli_issue_iocb_cmd(hba, &hba->ring[FC_CT_RING], iocbq); 8543 8544 return (FC_SUCCESS); 8545 8546 } /* emlxs_send_ct_rsp() */ 8547 8548 8549 /* 8550 * emlxs_get_instance() 8551 * Given a ddi ddiinst, return a Fibre Channel (emlx) ddiinst. 8552 */ 8553 extern uint32_t 8554 emlxs_get_instance(int32_t ddiinst) 8555 { 8556 uint32_t i; 8557 uint32_t inst; 8558 8559 mutex_enter(&emlxs_device.lock); 8560 8561 inst = MAX_FC_BRDS; 8562 for (i = 0; i < emlxs_instance_count; i++) { 8563 if (emlxs_instance[i] == ddiinst) { 8564 inst = i; 8565 break; 8566 } 8567 } 8568 8569 mutex_exit(&emlxs_device.lock); 8570 8571 return (inst); 8572 8573 } /* emlxs_get_instance() */ 8574 8575 8576 /* 8577 * emlxs_add_instance() 8578 * Given a ddi ddiinst, create a Fibre Channel (emlx) ddiinst. 8579 * emlx ddiinsts are the order that emlxs_attach gets called, starting at 0. 8580 */ 8581 static uint32_t 8582 emlxs_add_instance(int32_t ddiinst) 8583 { 8584 uint32_t i; 8585 8586 mutex_enter(&emlxs_device.lock); 8587 8588 /* First see if the ddiinst already exists */ 8589 for (i = 0; i < emlxs_instance_count; i++) { 8590 if (emlxs_instance[i] == ddiinst) { 8591 break; 8592 } 8593 } 8594 8595 /* If it doesn't already exist, add it */ 8596 if (i >= emlxs_instance_count) { 8597 if ((i = emlxs_instance_count) < MAX_FC_BRDS) { 8598 emlxs_instance[i] = ddiinst; 8599 emlxs_instance_count++; 8600 emlxs_device.hba_count = emlxs_instance_count; 8601 } 8602 } 8603 8604 mutex_exit(&emlxs_device.lock); 8605 8606 return (i); 8607 8608 } /* emlxs_add_instance() */ 8609 8610 8611 /*ARGSUSED*/ 8612 extern void 8613 emlxs_pkt_complete(emlxs_buf_t *sbp, uint32_t iostat, uint8_t localstat, 8614 uint32_t doneq) 8615 { 8616 emlxs_hba_t *hba; 8617 emlxs_port_t *port; 8618 emlxs_buf_t *fpkt; 8619 8620 port = sbp->port; 8621 8622 if (!port) { 8623 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_completion_error_msg, 8624 "NULL port found. sbp=%p flags=%x", sbp, sbp->pkt_flags); 8625 8626 return; 8627 } 8628 8629 hba = HBA; 8630 8631 mutex_enter(&sbp->mtx); 8632 8633 /* Check for error conditions */ 8634 if (sbp->pkt_flags & (PACKET_RETURNED | PACKET_COMPLETED | 8635 PACKET_IN_DONEQ | PACKET_IN_COMPLETION | 8636 PACKET_IN_TXQ | PACKET_IN_CHIPQ)) { 8637 if (sbp->pkt_flags & PACKET_RETURNED) { 8638 EMLXS_MSGF(EMLXS_CONTEXT, 8639 &emlxs_pkt_completion_error_msg, 8640 "Packet already returned. sbp=%p flags=%x", sbp, 8641 sbp->pkt_flags); 8642 } 8643 8644 else if (sbp->pkt_flags & PACKET_COMPLETED) { 8645 EMLXS_MSGF(EMLXS_CONTEXT, 8646 &emlxs_pkt_completion_error_msg, 8647 "Packet already completed. sbp=%p flags=%x", sbp, 8648 sbp->pkt_flags); 8649 } 8650 8651 else if (sbp->pkt_flags & PACKET_IN_DONEQ) { 8652 EMLXS_MSGF(EMLXS_CONTEXT, 8653 &emlxs_pkt_completion_error_msg, 8654 "Pkt already on done queue. sbp=%p flags=%x", sbp, 8655 sbp->pkt_flags); 8656 } 8657 8658 else if (sbp->pkt_flags & PACKET_IN_COMPLETION) { 8659 EMLXS_MSGF(EMLXS_CONTEXT, 8660 &emlxs_pkt_completion_error_msg, 8661 "Packet already in completion. sbp=%p flags=%x", 8662 sbp, sbp->pkt_flags); 8663 } 8664 8665 else if (sbp->pkt_flags & PACKET_IN_CHIPQ) { 8666 EMLXS_MSGF(EMLXS_CONTEXT, 8667 &emlxs_pkt_completion_error_msg, 8668 "Packet still on chip queue. sbp=%p flags=%x", 8669 sbp, sbp->pkt_flags); 8670 } 8671 8672 else if (sbp->pkt_flags & PACKET_IN_TXQ) { 8673 EMLXS_MSGF(EMLXS_CONTEXT, 8674 &emlxs_pkt_completion_error_msg, 8675 "Packet still on tx queue. sbp=%p flags=%x", sbp, 8676 sbp->pkt_flags); 8677 } 8678 8679 mutex_exit(&sbp->mtx); 8680 return; 8681 } 8682 8683 /* Packet is now in completion */ 8684 sbp->pkt_flags |= PACKET_IN_COMPLETION; 8685 8686 /* Set the state if not already set */ 8687 if (!(sbp->pkt_flags & PACKET_STATE_VALID)) { 8688 emlxs_set_pkt_state(sbp, iostat, localstat, 0); 8689 } 8690 8691 /* Check for parent flush packet */ 8692 /* If pkt has a parent flush packet then adjust its count now */ 8693 fpkt = sbp->fpkt; 8694 if (fpkt) { 8695 /* 8696 * We will try to NULL sbp->fpkt inside the 8697 * fpkt's mutex if possible 8698 */ 8699 8700 if (!(fpkt->pkt_flags & PACKET_RETURNED)) { 8701 mutex_enter(&fpkt->mtx); 8702 if (fpkt->flush_count) { 8703 fpkt->flush_count--; 8704 } 8705 sbp->fpkt = NULL; 8706 mutex_exit(&fpkt->mtx); 8707 } else { /* fpkt has been returned already */ 8708 8709 sbp->fpkt = NULL; 8710 } 8711 } 8712 8713 /* If pkt is polled, then wake up sleeping thread */ 8714 if (sbp->pkt_flags & PACKET_POLLED) { 8715 /* Don't set the PACKET_RETURNED flag here */ 8716 /* because the polling thread will do it */ 8717 sbp->pkt_flags |= PACKET_COMPLETED; 8718 mutex_exit(&sbp->mtx); 8719 8720 /* Wake up sleeping thread */ 8721 mutex_enter(&EMLXS_PKT_LOCK); 8722 cv_broadcast(&EMLXS_PKT_CV); 8723 mutex_exit(&EMLXS_PKT_LOCK); 8724 } 8725 8726 /* If packet was generated by our driver, */ 8727 /* then complete it immediately */ 8728 else if (sbp->pkt_flags & PACKET_ALLOCATED) { 8729 mutex_exit(&sbp->mtx); 8730 8731 emlxs_iodone(sbp); 8732 } 8733 8734 /* Put the pkt on the done queue for callback */ 8735 /* completion in another thread */ 8736 else { 8737 sbp->pkt_flags |= PACKET_IN_DONEQ; 8738 sbp->next = NULL; 8739 mutex_exit(&sbp->mtx); 8740 8741 /* Put pkt on doneq, so I/O's will be completed in order */ 8742 mutex_enter(&EMLXS_PORT_LOCK); 8743 if (hba->iodone_tail == NULL) { 8744 hba->iodone_list = sbp; 8745 hba->iodone_count = 1; 8746 } else { 8747 hba->iodone_tail->next = sbp; 8748 hba->iodone_count++; 8749 } 8750 hba->iodone_tail = sbp; 8751 mutex_exit(&EMLXS_PORT_LOCK); 8752 8753 /* Trigger a thread to service the doneq */ 8754 emlxs_thread_trigger1(&hba->iodone_thread, 8755 emlxs_iodone_server); 8756 } 8757 8758 return; 8759 8760 } /* emlxs_pkt_complete() */ 8761 8762 8763 #ifdef SAN_DIAG_SUPPORT 8764 /* 8765 * This routine is called with EMLXS_PORT_LOCK held so we can just increment 8766 * normally. Don't have to use atomic operations. 8767 */ 8768 extern void 8769 emlxs_update_sd_bucket(emlxs_buf_t *sbp) 8770 { 8771 emlxs_port_t *vport; 8772 fc_packet_t *pkt; 8773 uint32_t did; 8774 hrtime_t t; 8775 hrtime_t delta_time; 8776 int i; 8777 NODELIST *ndlp; 8778 8779 vport = sbp->port; 8780 8781 if ((sd_bucket.search_type == 0) || 8782 (vport->sd_io_latency_state != SD_COLLECTING)) 8783 return; 8784 8785 /* Compute the iolatency time in microseconds */ 8786 t = gethrtime(); 8787 delta_time = t - sbp->sd_start_time; 8788 pkt = PRIV2PKT(sbp); 8789 did = SWAP_DATA24_LO(pkt->pkt_cmd_fhdr.d_id); 8790 ndlp = emlxs_node_find_did(vport, did); 8791 8792 if (ndlp) { 8793 if (delta_time >= 8794 sd_bucket.values[SD_IO_LATENCY_MAX_BUCKETS - 1]) 8795 ndlp->sd_dev_bucket[SD_IO_LATENCY_MAX_BUCKETS - 1]. 8796 count++; 8797 else if (delta_time <= sd_bucket.values[0]) 8798 ndlp->sd_dev_bucket[0].count++; 8799 else { 8800 for (i = 1; i < SD_IO_LATENCY_MAX_BUCKETS; i++) { 8801 if ((delta_time > sd_bucket.values[i-1]) && 8802 (delta_time <= sd_bucket.values[i])) { 8803 ndlp->sd_dev_bucket[i].count++; 8804 break; 8805 } 8806 } 8807 } 8808 } 8809 } 8810 #endif /* SAN_DIAG_SUPPORT */ 8811 8812 /*ARGSUSED*/ 8813 static void 8814 emlxs_iodone_server(void *arg1, void *arg2, void *arg3) 8815 { 8816 emlxs_hba_t *hba = (emlxs_hba_t *)arg1; 8817 emlxs_buf_t *sbp; 8818 8819 mutex_enter(&EMLXS_PORT_LOCK); 8820 8821 /* Remove one pkt from the doneq head and complete it */ 8822 while ((sbp = hba->iodone_list) != NULL) { 8823 if ((hba->iodone_list = sbp->next) == NULL) { 8824 hba->iodone_tail = NULL; 8825 hba->iodone_count = 0; 8826 } else { 8827 hba->iodone_count--; 8828 } 8829 8830 mutex_exit(&EMLXS_PORT_LOCK); 8831 8832 /* Prepare the pkt for completion */ 8833 mutex_enter(&sbp->mtx); 8834 sbp->next = NULL; 8835 sbp->pkt_flags &= ~PACKET_IN_DONEQ; 8836 mutex_exit(&sbp->mtx); 8837 8838 /* Complete the IO now */ 8839 emlxs_iodone(sbp); 8840 8841 /* Reacquire lock and check if more work is to be done */ 8842 mutex_enter(&EMLXS_PORT_LOCK); 8843 } 8844 8845 mutex_exit(&EMLXS_PORT_LOCK); 8846 8847 return; 8848 8849 } /* End emlxs_iodone_server */ 8850 8851 8852 static void 8853 emlxs_iodone(emlxs_buf_t *sbp) 8854 { 8855 fc_packet_t *pkt; 8856 8857 pkt = PRIV2PKT(sbp); 8858 8859 /* Check one more time that the pkt has not already been returned */ 8860 if (sbp->pkt_flags & PACKET_RETURNED) { 8861 return; 8862 } 8863 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 8864 emlxs_unswap_pkt(sbp); 8865 #endif /* EMLXS_MODREV2X */ 8866 8867 mutex_enter(&sbp->mtx); 8868 sbp->pkt_flags |= (PACKET_COMPLETED | PACKET_RETURNED); 8869 mutex_exit(&sbp->mtx); 8870 8871 if (pkt->pkt_comp) { 8872 (*pkt->pkt_comp) (pkt); 8873 } 8874 8875 return; 8876 8877 } /* emlxs_iodone() */ 8878 8879 8880 8881 extern fc_unsol_buf_t * 8882 emlxs_ub_find(emlxs_port_t *port, uint32_t token) 8883 { 8884 emlxs_unsol_buf_t *pool; 8885 fc_unsol_buf_t *ubp; 8886 emlxs_ub_priv_t *ub_priv; 8887 8888 /* Check if this is a valid ub token */ 8889 if (token < EMLXS_UB_TOKEN_OFFSET) { 8890 return (NULL); 8891 } 8892 8893 mutex_enter(&EMLXS_UB_LOCK); 8894 8895 pool = port->ub_pool; 8896 while (pool) { 8897 /* Find a pool with the proper token range */ 8898 if (token >= pool->pool_first_token && 8899 token <= pool->pool_last_token) { 8900 ubp = (fc_unsol_buf_t *)&pool->fc_ubufs[(token - 8901 pool->pool_first_token)]; 8902 ub_priv = ubp->ub_fca_private; 8903 8904 if (ub_priv->token != token) { 8905 EMLXS_MSGF(EMLXS_CONTEXT, 8906 &emlxs_sfs_debug_msg, 8907 "ub_find: Invalid token=%x", ubp, token, 8908 ub_priv->token); 8909 8910 ubp = NULL; 8911 } 8912 8913 else if (!(ub_priv->flags & EMLXS_UB_IN_USE)) { 8914 EMLXS_MSGF(EMLXS_CONTEXT, 8915 &emlxs_sfs_debug_msg, 8916 "ub_find: Buffer not in use. buffer=%p " 8917 "token=%x", ubp, token); 8918 8919 ubp = NULL; 8920 } 8921 8922 mutex_exit(&EMLXS_UB_LOCK); 8923 8924 return (ubp); 8925 } 8926 8927 pool = pool->pool_next; 8928 } 8929 8930 mutex_exit(&EMLXS_UB_LOCK); 8931 8932 return (NULL); 8933 8934 } /* emlxs_ub_find() */ 8935 8936 8937 8938 extern fc_unsol_buf_t * 8939 emlxs_ub_get(emlxs_port_t *port, uint32_t size, uint32_t type, 8940 uint32_t reserve) 8941 { 8942 emlxs_hba_t *hba = HBA; 8943 emlxs_unsol_buf_t *pool; 8944 fc_unsol_buf_t *ubp; 8945 emlxs_ub_priv_t *ub_priv; 8946 uint32_t i; 8947 uint32_t resv_flag; 8948 uint32_t pool_free; 8949 uint32_t pool_free_resv; 8950 8951 mutex_enter(&EMLXS_UB_LOCK); 8952 8953 pool = port->ub_pool; 8954 while (pool) { 8955 /* Find a pool of the appropriate type and size */ 8956 if ((pool->pool_available == 0) || 8957 (pool->pool_type != type) || 8958 (pool->pool_buf_size < size)) { 8959 goto next_pool; 8960 } 8961 8962 8963 /* Adjust free counts based on availablity */ 8964 /* The free reserve count gets first priority */ 8965 pool_free_resv = 8966 min(pool->pool_free_resv, pool->pool_available); 8967 pool_free = 8968 min(pool->pool_free, 8969 (pool->pool_available - pool_free_resv)); 8970 8971 /* Initialize reserve flag */ 8972 resv_flag = reserve; 8973 8974 if (resv_flag) { 8975 if (pool_free_resv == 0) { 8976 if (pool_free == 0) { 8977 goto next_pool; 8978 } 8979 resv_flag = 0; 8980 } 8981 } else if (pool_free == 0) { 8982 goto next_pool; 8983 } 8984 8985 /* Find next available free buffer in this pool */ 8986 for (i = 0; i < pool->pool_nentries; i++) { 8987 ubp = (fc_unsol_buf_t *)&pool->fc_ubufs[i]; 8988 ub_priv = ubp->ub_fca_private; 8989 8990 if (!ub_priv->available || 8991 ub_priv->flags != EMLXS_UB_FREE) { 8992 continue; 8993 } 8994 8995 ub_priv->time = hba->timer_tics; 8996 8997 /* Timeout in 5 minutes */ 8998 ub_priv->timeout = (5 * 60); 8999 9000 ub_priv->flags = EMLXS_UB_IN_USE; 9001 9002 /* Alloc the buffer from the pool */ 9003 if (resv_flag) { 9004 ub_priv->flags |= EMLXS_UB_RESV; 9005 pool->pool_free_resv--; 9006 } else { 9007 pool->pool_free--; 9008 } 9009 9010 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_detail_msg, 9011 "ub_get: ubp=%p token=%x (%d,%d,%d,%d)", ubp, 9012 ub_priv->token, pool->pool_nentries, 9013 pool->pool_available, pool->pool_free, 9014 pool->pool_free_resv); 9015 9016 mutex_exit(&EMLXS_UB_LOCK); 9017 9018 return (ubp); 9019 } 9020 next_pool: 9021 9022 pool = pool->pool_next; 9023 } 9024 9025 mutex_exit(&EMLXS_UB_LOCK); 9026 9027 return (NULL); 9028 9029 } /* emlxs_ub_get() */ 9030 9031 9032 9033 extern void 9034 emlxs_set_pkt_state(emlxs_buf_t *sbp, uint32_t iostat, uint8_t localstat, 9035 uint32_t lock) 9036 { 9037 fc_packet_t *pkt; 9038 fcp_rsp_t *fcp_rsp; 9039 uint32_t i; 9040 emlxs_xlat_err_t *tptr; 9041 emlxs_xlat_err_t *entry; 9042 9043 9044 pkt = PRIV2PKT(sbp); 9045 9046 if (lock) { 9047 mutex_enter(&sbp->mtx); 9048 } 9049 9050 if (!(sbp->pkt_flags & PACKET_STATE_VALID)) { 9051 sbp->pkt_flags |= PACKET_STATE_VALID; 9052 9053 /* Perform table lookup */ 9054 entry = NULL; 9055 if (iostat != IOSTAT_LOCAL_REJECT) { 9056 tptr = emlxs_iostat_tbl; 9057 for (i = 0; i < IOSTAT_MAX; i++, tptr++) { 9058 if (iostat == tptr->emlxs_status) { 9059 entry = tptr; 9060 break; 9061 } 9062 } 9063 } else { /* iostate == IOSTAT_LOCAL_REJECT */ 9064 9065 tptr = emlxs_ioerr_tbl; 9066 for (i = 0; i < IOERR_MAX; i++, tptr++) { 9067 if (localstat == tptr->emlxs_status) { 9068 entry = tptr; 9069 break; 9070 } 9071 } 9072 } 9073 9074 if (entry) { 9075 pkt->pkt_state = entry->pkt_state; 9076 pkt->pkt_reason = entry->pkt_reason; 9077 pkt->pkt_expln = entry->pkt_expln; 9078 pkt->pkt_action = entry->pkt_action; 9079 } else { 9080 /* Set defaults */ 9081 pkt->pkt_state = FC_PKT_TRAN_ERROR; 9082 pkt->pkt_reason = FC_REASON_ABORTED; 9083 pkt->pkt_expln = FC_EXPLN_NONE; 9084 pkt->pkt_action = FC_ACTION_RETRYABLE; 9085 } 9086 9087 9088 /* Set the residual counts and response frame */ 9089 /* Check if response frame was received from the chip */ 9090 /* If so, then the residual counts will already be set */ 9091 if (!(sbp->pkt_flags & (PACKET_FCP_RSP_VALID | 9092 PACKET_CT_RSP_VALID | PACKET_ELS_RSP_VALID))) { 9093 /* We have to create the response frame */ 9094 if (iostat == IOSTAT_SUCCESS) { 9095 pkt->pkt_resp_resid = 0; 9096 pkt->pkt_data_resid = 0; 9097 9098 if ((pkt->pkt_cmd_fhdr.type == 9099 FC_TYPE_SCSI_FCP) && pkt->pkt_rsplen && 9100 pkt->pkt_resp) { 9101 fcp_rsp = (fcp_rsp_t *)pkt->pkt_resp; 9102 9103 fcp_rsp->fcp_u.fcp_status. 9104 rsp_len_set = 1; 9105 fcp_rsp->fcp_response_len = 8; 9106 } 9107 } else { 9108 /* Otherwise assume no data */ 9109 /* and no response received */ 9110 pkt->pkt_data_resid = pkt->pkt_datalen; 9111 pkt->pkt_resp_resid = pkt->pkt_rsplen; 9112 } 9113 } 9114 } 9115 9116 if (lock) { 9117 mutex_exit(&sbp->mtx); 9118 } 9119 9120 return; 9121 9122 } /* emlxs_set_pkt_state() */ 9123 9124 9125 #if (EMLXS_MODREVX == EMLXS_MODREV2X) 9126 9127 extern void 9128 emlxs_swap_service_params(SERV_PARM *sp) 9129 { 9130 uint16_t *p; 9131 int size; 9132 int i; 9133 9134 size = (sizeof (CSP) - 4) / 2; 9135 p = (uint16_t *)&sp->cmn; 9136 for (i = 0; i < size; i++) { 9137 p[i] = SWAP_DATA16(p[i]); 9138 } 9139 sp->cmn.e_d_tov = SWAP_DATA32(sp->cmn.e_d_tov); 9140 9141 size = sizeof (CLASS_PARMS) / 2; 9142 p = (uint16_t *)&sp->cls1; 9143 for (i = 0; i < size; i++, p++) { 9144 *p = SWAP_DATA16(*p); 9145 } 9146 9147 size = sizeof (CLASS_PARMS) / 2; 9148 p = (uint16_t *)&sp->cls2; 9149 for (i = 0; i < size; i++, p++) { 9150 *p = SWAP_DATA16(*p); 9151 } 9152 9153 size = sizeof (CLASS_PARMS) / 2; 9154 p = (uint16_t *)&sp->cls3; 9155 for (i = 0; i < size; i++, p++) { 9156 *p = SWAP_DATA16(*p); 9157 } 9158 9159 size = sizeof (CLASS_PARMS) / 2; 9160 p = (uint16_t *)&sp->cls4; 9161 for (i = 0; i < size; i++, p++) { 9162 *p = SWAP_DATA16(*p); 9163 } 9164 9165 return; 9166 9167 } /* emlxs_swap_service_params() */ 9168 9169 extern void 9170 emlxs_unswap_pkt(emlxs_buf_t *sbp) 9171 { 9172 if (sbp->pkt_flags & PACKET_FCP_SWAPPED) { 9173 emlxs_swap_fcp_pkt(sbp); 9174 } 9175 9176 else if (sbp->pkt_flags & PACKET_ELS_SWAPPED) { 9177 emlxs_swap_els_pkt(sbp); 9178 } 9179 9180 else if (sbp->pkt_flags & PACKET_CT_SWAPPED) { 9181 emlxs_swap_ct_pkt(sbp); 9182 } 9183 9184 } /* emlxs_unswap_pkt() */ 9185 9186 9187 extern void 9188 emlxs_swap_fcp_pkt(emlxs_buf_t *sbp) 9189 { 9190 fc_packet_t *pkt; 9191 FCP_CMND *cmd; 9192 fcp_rsp_t *rsp; 9193 uint16_t *lunp; 9194 uint32_t i; 9195 9196 mutex_enter(&sbp->mtx); 9197 9198 if (sbp->pkt_flags & PACKET_ALLOCATED) { 9199 mutex_exit(&sbp->mtx); 9200 return; 9201 } 9202 9203 if (sbp->pkt_flags & PACKET_FCP_SWAPPED) { 9204 sbp->pkt_flags &= ~PACKET_FCP_SWAPPED; 9205 } else { 9206 sbp->pkt_flags |= PACKET_FCP_SWAPPED; 9207 } 9208 9209 mutex_exit(&sbp->mtx); 9210 9211 pkt = PRIV2PKT(sbp); 9212 9213 cmd = (FCP_CMND *)pkt->pkt_cmd; 9214 rsp = (pkt->pkt_rsplen && 9215 (sbp->pkt_flags & PACKET_FCP_RSP_VALID)) ? 9216 (fcp_rsp_t *)pkt->pkt_resp : NULL; 9217 9218 /* The size of data buffer needs to be swapped. */ 9219 cmd->fcpDl = SWAP_DATA32(cmd->fcpDl); 9220 9221 /* 9222 * Swap first 2 words of FCP CMND payload. 9223 */ 9224 lunp = (uint16_t *)&cmd->fcpLunMsl; 9225 for (i = 0; i < 4; i++) { 9226 lunp[i] = SWAP_DATA16(lunp[i]); 9227 } 9228 9229 if (rsp) { 9230 rsp->fcp_resid = SWAP_DATA32(rsp->fcp_resid); 9231 rsp->fcp_sense_len = SWAP_DATA32(rsp->fcp_sense_len); 9232 rsp->fcp_response_len = SWAP_DATA32(rsp->fcp_response_len); 9233 } 9234 9235 return; 9236 9237 } /* emlxs_swap_fcp_pkt() */ 9238 9239 9240 extern void 9241 emlxs_swap_els_pkt(emlxs_buf_t *sbp) 9242 { 9243 fc_packet_t *pkt; 9244 uint32_t *cmd; 9245 uint32_t *rsp; 9246 uint32_t command; 9247 uint16_t *c; 9248 uint32_t i; 9249 uint32_t swapped; 9250 9251 mutex_enter(&sbp->mtx); 9252 9253 if (sbp->pkt_flags & PACKET_ALLOCATED) { 9254 mutex_exit(&sbp->mtx); 9255 return; 9256 } 9257 9258 if (sbp->pkt_flags & PACKET_ELS_SWAPPED) { 9259 sbp->pkt_flags &= ~PACKET_ELS_SWAPPED; 9260 swapped = 1; 9261 } else { 9262 sbp->pkt_flags |= PACKET_ELS_SWAPPED; 9263 swapped = 0; 9264 } 9265 9266 mutex_exit(&sbp->mtx); 9267 9268 pkt = PRIV2PKT(sbp); 9269 9270 cmd = (uint32_t *)pkt->pkt_cmd; 9271 rsp = (pkt->pkt_rsplen && 9272 (sbp->pkt_flags & PACKET_ELS_RSP_VALID)) ? 9273 (uint32_t *)pkt->pkt_resp : NULL; 9274 9275 if (!swapped) { 9276 cmd[0] = SWAP_DATA32(cmd[0]); 9277 command = cmd[0] & ELS_CMD_MASK; 9278 } else { 9279 command = cmd[0] & ELS_CMD_MASK; 9280 cmd[0] = SWAP_DATA32(cmd[0]); 9281 } 9282 9283 if (rsp) { 9284 rsp[0] = SWAP_DATA32(rsp[0]); 9285 } 9286 9287 switch (command) { 9288 case ELS_CMD_ACC: 9289 if (sbp->ucmd == ELS_CMD_ADISC) { 9290 /* Hard address of originator */ 9291 cmd[1] = SWAP_DATA32(cmd[1]); 9292 9293 /* N_Port ID of originator */ 9294 cmd[6] = SWAP_DATA32(cmd[6]); 9295 } 9296 break; 9297 9298 case ELS_CMD_PLOGI: 9299 case ELS_CMD_FLOGI: 9300 case ELS_CMD_FDISC: 9301 if (rsp) { 9302 emlxs_swap_service_params((SERV_PARM *) & rsp[1]); 9303 } 9304 break; 9305 9306 case ELS_CMD_RLS: 9307 cmd[1] = SWAP_DATA32(cmd[1]); 9308 9309 if (rsp) { 9310 for (i = 0; i < 6; i++) { 9311 rsp[1 + i] = SWAP_DATA32(rsp[1 + i]); 9312 } 9313 } 9314 break; 9315 9316 case ELS_CMD_ADISC: 9317 cmd[1] = SWAP_DATA32(cmd[1]); /* Hard address of originator */ 9318 cmd[6] = SWAP_DATA32(cmd[6]); /* N_Port ID of originator */ 9319 break; 9320 9321 case ELS_CMD_PRLI: 9322 c = (uint16_t *)&cmd[1]; 9323 c[1] = SWAP_DATA16(c[1]); 9324 9325 cmd[4] = SWAP_DATA32(cmd[4]); 9326 9327 if (rsp) { 9328 rsp[4] = SWAP_DATA32(rsp[4]); 9329 } 9330 break; 9331 9332 case ELS_CMD_SCR: 9333 cmd[1] = SWAP_DATA32(cmd[1]); 9334 break; 9335 9336 case ELS_CMD_LINIT: 9337 if (rsp) { 9338 rsp[1] = SWAP_DATA32(rsp[1]); 9339 } 9340 break; 9341 9342 default: 9343 break; 9344 } 9345 9346 return; 9347 9348 } /* emlxs_swap_els_pkt() */ 9349 9350 9351 extern void 9352 emlxs_swap_ct_pkt(emlxs_buf_t *sbp) 9353 { 9354 fc_packet_t *pkt; 9355 uint32_t *cmd; 9356 uint32_t *rsp; 9357 uint32_t command; 9358 uint32_t i; 9359 uint32_t swapped; 9360 9361 mutex_enter(&sbp->mtx); 9362 9363 if (sbp->pkt_flags & PACKET_ALLOCATED) { 9364 mutex_exit(&sbp->mtx); 9365 return; 9366 } 9367 9368 if (sbp->pkt_flags & PACKET_CT_SWAPPED) { 9369 sbp->pkt_flags &= ~PACKET_CT_SWAPPED; 9370 swapped = 1; 9371 } else { 9372 sbp->pkt_flags |= PACKET_CT_SWAPPED; 9373 swapped = 0; 9374 } 9375 9376 mutex_exit(&sbp->mtx); 9377 9378 pkt = PRIV2PKT(sbp); 9379 9380 cmd = (uint32_t *)pkt->pkt_cmd; 9381 rsp = (pkt->pkt_rsplen && 9382 (sbp->pkt_flags & PACKET_CT_RSP_VALID)) ? 9383 (uint32_t *)pkt->pkt_resp : NULL; 9384 9385 if (!swapped) { 9386 cmd[0] = 0x01000000; 9387 command = cmd[2]; 9388 } 9389 9390 cmd[0] = SWAP_DATA32(cmd[0]); 9391 cmd[1] = SWAP_DATA32(cmd[1]); 9392 cmd[2] = SWAP_DATA32(cmd[2]); 9393 cmd[3] = SWAP_DATA32(cmd[3]); 9394 9395 if (swapped) { 9396 command = cmd[2]; 9397 } 9398 9399 switch ((command >> 16)) { 9400 case SLI_CTNS_GA_NXT: 9401 cmd[4] = SWAP_DATA32(cmd[4]); 9402 break; 9403 9404 case SLI_CTNS_GPN_ID: 9405 case SLI_CTNS_GNN_ID: 9406 case SLI_CTNS_RPN_ID: 9407 case SLI_CTNS_RNN_ID: 9408 cmd[4] = SWAP_DATA32(cmd[4]); 9409 break; 9410 9411 case SLI_CTNS_RCS_ID: 9412 case SLI_CTNS_RPT_ID: 9413 cmd[4] = SWAP_DATA32(cmd[4]); 9414 cmd[5] = SWAP_DATA32(cmd[5]); 9415 break; 9416 9417 case SLI_CTNS_RFT_ID: 9418 cmd[4] = SWAP_DATA32(cmd[4]); 9419 9420 /* Swap FC4 types */ 9421 for (i = 0; i < 8; i++) { 9422 cmd[5 + i] = SWAP_DATA32(cmd[5 + i]); 9423 } 9424 break; 9425 9426 case SLI_CTNS_GFT_ID: 9427 if (rsp) { 9428 /* Swap FC4 types */ 9429 for (i = 0; i < 8; i++) { 9430 rsp[4 + i] = SWAP_DATA32(rsp[4 + i]); 9431 } 9432 } 9433 break; 9434 9435 case SLI_CTNS_GCS_ID: 9436 case SLI_CTNS_GSPN_ID: 9437 case SLI_CTNS_GSNN_NN: 9438 case SLI_CTNS_GIP_NN: 9439 case SLI_CTNS_GIPA_NN: 9440 9441 case SLI_CTNS_GPT_ID: 9442 case SLI_CTNS_GID_NN: 9443 case SLI_CTNS_GNN_IP: 9444 case SLI_CTNS_GIPA_IP: 9445 case SLI_CTNS_GID_FT: 9446 case SLI_CTNS_GID_PT: 9447 case SLI_CTNS_GID_PN: 9448 case SLI_CTNS_RSPN_ID: 9449 case SLI_CTNS_RIP_NN: 9450 case SLI_CTNS_RIPA_NN: 9451 case SLI_CTNS_RSNN_NN: 9452 case SLI_CTNS_DA_ID: 9453 case SLI_CT_RESPONSE_FS_RJT: 9454 case SLI_CT_RESPONSE_FS_ACC: 9455 9456 default: 9457 break; 9458 } 9459 return; 9460 9461 } /* emlxs_swap_ct_pkt() */ 9462 9463 9464 extern void 9465 emlxs_swap_els_ub(fc_unsol_buf_t *ubp) 9466 { 9467 emlxs_ub_priv_t *ub_priv; 9468 fc_rscn_t *rscn; 9469 uint32_t count; 9470 uint32_t i; 9471 uint32_t *lp; 9472 la_els_logi_t *logi; 9473 9474 ub_priv = ubp->ub_fca_private; 9475 9476 switch (ub_priv->cmd) { 9477 case ELS_CMD_RSCN: 9478 rscn = (fc_rscn_t *)ubp->ub_buffer; 9479 9480 rscn->rscn_payload_len = SWAP_DATA16(rscn->rscn_payload_len); 9481 9482 count = ((rscn->rscn_payload_len - 4) / 4); 9483 lp = (uint32_t *)ubp->ub_buffer + 1; 9484 for (i = 0; i < count; i++, lp++) { 9485 *lp = SWAP_DATA32(*lp); 9486 } 9487 9488 break; 9489 9490 case ELS_CMD_FLOGI: 9491 case ELS_CMD_PLOGI: 9492 case ELS_CMD_FDISC: 9493 case ELS_CMD_PDISC: 9494 logi = (la_els_logi_t *)ubp->ub_buffer; 9495 emlxs_swap_service_params( 9496 (SERV_PARM *)&logi->common_service); 9497 break; 9498 9499 /* ULP handles this */ 9500 case ELS_CMD_LOGO: 9501 case ELS_CMD_PRLI: 9502 case ELS_CMD_PRLO: 9503 case ELS_CMD_ADISC: 9504 default: 9505 break; 9506 } 9507 9508 return; 9509 9510 } /* emlxs_swap_els_ub() */ 9511 9512 9513 #endif /* EMLXS_MODREV2X */ 9514 9515 9516 extern char * 9517 emlxs_elscmd_xlate(uint32_t elscmd) 9518 { 9519 static char buffer[32]; 9520 uint32_t i; 9521 uint32_t count; 9522 9523 count = sizeof (emlxs_elscmd_table) / sizeof (emlxs_table_t); 9524 for (i = 0; i < count; i++) { 9525 if (elscmd == emlxs_elscmd_table[i].code) { 9526 return (emlxs_elscmd_table[i].string); 9527 } 9528 } 9529 9530 (void) sprintf(buffer, "ELS=0x%x", elscmd); 9531 return (buffer); 9532 9533 } /* emlxs_elscmd_xlate() */ 9534 9535 9536 extern char * 9537 emlxs_ctcmd_xlate(uint32_t ctcmd) 9538 { 9539 static char buffer[32]; 9540 uint32_t i; 9541 uint32_t count; 9542 9543 count = sizeof (emlxs_ctcmd_table) / sizeof (emlxs_table_t); 9544 for (i = 0; i < count; i++) { 9545 if (ctcmd == emlxs_ctcmd_table[i].code) { 9546 return (emlxs_ctcmd_table[i].string); 9547 } 9548 } 9549 9550 (void) sprintf(buffer, "cmd=0x%x", ctcmd); 9551 return (buffer); 9552 9553 } /* emlxs_ctcmd_xlate() */ 9554 9555 9556 #ifdef MENLO_SUPPORT 9557 extern char * 9558 emlxs_menlo_cmd_xlate(uint32_t cmd) 9559 { 9560 static char buffer[32]; 9561 uint32_t i; 9562 uint32_t count; 9563 9564 count = sizeof (emlxs_menlo_cmd_table) / sizeof (emlxs_table_t); 9565 for (i = 0; i < count; i++) { 9566 if (cmd == emlxs_menlo_cmd_table[i].code) { 9567 return (emlxs_menlo_cmd_table[i].string); 9568 } 9569 } 9570 9571 (void) sprintf(buffer, "Cmd=0x%x", cmd); 9572 return (buffer); 9573 9574 } /* emlxs_menlo_cmd_xlate() */ 9575 9576 extern char * 9577 emlxs_menlo_rsp_xlate(uint32_t rsp) 9578 { 9579 static char buffer[32]; 9580 uint32_t i; 9581 uint32_t count; 9582 9583 count = sizeof (emlxs_menlo_rsp_table) / sizeof (emlxs_table_t); 9584 for (i = 0; i < count; i++) { 9585 if (rsp == emlxs_menlo_rsp_table[i].code) { 9586 return (emlxs_menlo_rsp_table[i].string); 9587 } 9588 } 9589 9590 (void) sprintf(buffer, "Rsp=0x%x", rsp); 9591 return (buffer); 9592 9593 } /* emlxs_menlo_rsp_xlate() */ 9594 9595 #endif /* MENLO_SUPPORT */ 9596 9597 9598 extern char * 9599 emlxs_rmcmd_xlate(uint32_t rmcmd) 9600 { 9601 static char buffer[32]; 9602 uint32_t i; 9603 uint32_t count; 9604 9605 count = sizeof (emlxs_rmcmd_table) / sizeof (emlxs_table_t); 9606 for (i = 0; i < count; i++) { 9607 if (rmcmd == emlxs_rmcmd_table[i].code) { 9608 return (emlxs_rmcmd_table[i].string); 9609 } 9610 } 9611 9612 (void) sprintf(buffer, "RM=0x%x", rmcmd); 9613 return (buffer); 9614 9615 } /* emlxs_rmcmd_xlate() */ 9616 9617 9618 9619 extern char * 9620 emlxs_mscmd_xlate(uint16_t mscmd) 9621 { 9622 static char buffer[32]; 9623 uint32_t i; 9624 uint32_t count; 9625 9626 count = sizeof (emlxs_mscmd_table) / sizeof (emlxs_table_t); 9627 for (i = 0; i < count; i++) { 9628 if (mscmd == emlxs_mscmd_table[i].code) { 9629 return (emlxs_mscmd_table[i].string); 9630 } 9631 } 9632 9633 (void) sprintf(buffer, "Cmd=0x%x", mscmd); 9634 return (buffer); 9635 9636 } /* emlxs_mscmd_xlate() */ 9637 9638 9639 extern char * 9640 emlxs_state_xlate(uint8_t state) 9641 { 9642 static char buffer[32]; 9643 uint32_t i; 9644 uint32_t count; 9645 9646 count = sizeof (emlxs_state_table) / sizeof (emlxs_table_t); 9647 for (i = 0; i < count; i++) { 9648 if (state == emlxs_state_table[i].code) { 9649 return (emlxs_state_table[i].string); 9650 } 9651 } 9652 9653 (void) sprintf(buffer, "State=0x%x", state); 9654 return (buffer); 9655 9656 } /* emlxs_state_xlate() */ 9657 9658 9659 extern char * 9660 emlxs_error_xlate(uint8_t errno) 9661 { 9662 static char buffer[32]; 9663 uint32_t i; 9664 uint32_t count; 9665 9666 count = sizeof (emlxs_error_table) / sizeof (emlxs_table_t); 9667 for (i = 0; i < count; i++) { 9668 if (errno == emlxs_error_table[i].code) { 9669 return (emlxs_error_table[i].string); 9670 } 9671 } 9672 9673 (void) sprintf(buffer, "Errno=0x%x", errno); 9674 return (buffer); 9675 9676 } /* emlxs_error_xlate() */ 9677 9678 9679 static int 9680 emlxs_pm_lower_power(dev_info_t *dip) 9681 { 9682 int ddiinst; 9683 int emlxinst; 9684 emlxs_config_t *cfg; 9685 int32_t rval; 9686 emlxs_hba_t *hba; 9687 9688 ddiinst = ddi_get_instance(dip); 9689 emlxinst = emlxs_get_instance(ddiinst); 9690 hba = emlxs_device.hba[emlxinst]; 9691 cfg = &CFG; 9692 9693 rval = DDI_SUCCESS; 9694 9695 /* Lower the power level */ 9696 if (cfg[CFG_PM_SUPPORT].current) { 9697 rval = 9698 pm_lower_power(dip, EMLXS_PM_ADAPTER, 9699 EMLXS_PM_ADAPTER_DOWN); 9700 } else { 9701 /* We do not have kernel support of power management enabled */ 9702 /* therefore, call our power management routine directly */ 9703 rval = 9704 emlxs_power(dip, EMLXS_PM_ADAPTER, EMLXS_PM_ADAPTER_DOWN); 9705 } 9706 9707 return (rval); 9708 9709 } /* emlxs_pm_lower_power() */ 9710 9711 9712 static int 9713 emlxs_pm_raise_power(dev_info_t *dip) 9714 { 9715 int ddiinst; 9716 int emlxinst; 9717 emlxs_config_t *cfg; 9718 int32_t rval; 9719 emlxs_hba_t *hba; 9720 9721 ddiinst = ddi_get_instance(dip); 9722 emlxinst = emlxs_get_instance(ddiinst); 9723 hba = emlxs_device.hba[emlxinst]; 9724 cfg = &CFG; 9725 9726 /* Raise the power level */ 9727 if (cfg[CFG_PM_SUPPORT].current) { 9728 rval = 9729 pm_raise_power(dip, EMLXS_PM_ADAPTER, 9730 EMLXS_PM_ADAPTER_UP); 9731 } else { 9732 /* We do not have kernel support of power management enabled */ 9733 /* therefore, call our power management routine directly */ 9734 rval = 9735 emlxs_power(dip, EMLXS_PM_ADAPTER, EMLXS_PM_ADAPTER_UP); 9736 } 9737 9738 return (rval); 9739 9740 } /* emlxs_pm_raise_power() */ 9741 9742 9743 #ifdef IDLE_TIMER 9744 9745 extern int 9746 emlxs_pm_busy_component(emlxs_hba_t *hba) 9747 { 9748 emlxs_config_t *cfg = &CFG; 9749 int rval; 9750 9751 hba->pm_active = 1; 9752 9753 if (hba->pm_busy) { 9754 return (DDI_SUCCESS); 9755 } 9756 9757 mutex_enter(&hba->pm_lock); 9758 9759 if (hba->pm_busy) { 9760 mutex_exit(&hba->pm_lock); 9761 return (DDI_SUCCESS); 9762 } 9763 hba->pm_busy = 1; 9764 9765 mutex_exit(&hba->pm_lock); 9766 9767 /* Attempt to notify system that we are busy */ 9768 if (cfg[CFG_PM_SUPPORT].current) { 9769 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 9770 "pm_busy_component."); 9771 9772 rval = pm_busy_component(dip, EMLXS_PM_ADAPTER); 9773 9774 if (rval != DDI_SUCCESS) { 9775 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 9776 "pm_busy_component failed. ret=%d", rval); 9777 9778 /* If this attempt failed then clear our flags */ 9779 mutex_enter(&hba->pm_lock); 9780 hba->pm_busy = 0; 9781 mutex_exit(&hba->pm_lock); 9782 9783 return (rval); 9784 } 9785 } 9786 9787 return (DDI_SUCCESS); 9788 9789 } /* emlxs_pm_busy_component() */ 9790 9791 9792 extern int 9793 emlxs_pm_idle_component(emlxs_hba_t *hba) 9794 { 9795 emlxs_config_t *cfg = &CFG; 9796 int rval; 9797 9798 if (!hba->pm_busy) { 9799 return (DDI_SUCCESS); 9800 } 9801 9802 mutex_enter(&hba->pm_lock); 9803 9804 if (!hba->pm_busy) { 9805 mutex_exit(&hba->pm_lock); 9806 return (DDI_SUCCESS); 9807 } 9808 hba->pm_busy = 0; 9809 9810 mutex_exit(&hba->pm_lock); 9811 9812 if (cfg[CFG_PM_SUPPORT].current) { 9813 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 9814 "pm_idle_component."); 9815 9816 rval = pm_idle_component(dip, EMLXS_PM_ADAPTER); 9817 9818 if (rval != DDI_SUCCESS) { 9819 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sfs_debug_msg, 9820 "pm_idle_component failed. ret=%d", rval); 9821 9822 /* If this attempt failed then */ 9823 /* reset our flags for another attempt */ 9824 mutex_enter(&hba->pm_lock); 9825 hba->pm_busy = 1; 9826 mutex_exit(&hba->pm_lock); 9827 9828 return (rval); 9829 } 9830 } 9831 9832 return (DDI_SUCCESS); 9833 9834 } /* emlxs_pm_idle_component() */ 9835 9836 9837 extern void 9838 emlxs_pm_idle_timer(emlxs_hba_t *hba) 9839 { 9840 emlxs_config_t *cfg = &CFG; 9841 9842 if (hba->pm_active) { 9843 /* Clear active flag and reset idle timer */ 9844 mutex_enter(&hba->pm_lock); 9845 hba->pm_active = 0; 9846 hba->pm_idle_timer = 9847 hba->timer_tics + cfg[CFG_PM_IDLE].current; 9848 mutex_exit(&hba->pm_lock); 9849 } 9850 9851 /* Check for idle timeout */ 9852 else if (hba->timer_tics >= hba->pm_idle_timer) { 9853 if (emlxs_pm_idle_component(hba) == DDI_SUCCESS) { 9854 mutex_enter(&hba->pm_lock); 9855 hba->pm_idle_timer = 9856 hba->timer_tics + cfg[CFG_PM_IDLE].current; 9857 mutex_exit(&hba->pm_lock); 9858 } 9859 } 9860 9861 return; 9862 9863 } /* emlxs_pm_idle_timer() */ 9864 9865 #endif /* IDLE_TIMER */ 9866 9867 9868 #ifdef SLI3_SUPPORT 9869 static void 9870 emlxs_read_vport_prop(emlxs_hba_t *hba) 9871 { 9872 emlxs_port_t *port = &PPORT; 9873 emlxs_config_t *cfg = &CFG; 9874 char **arrayp; 9875 uint8_t *s; 9876 uint8_t *np; 9877 NAME_TYPE pwwpn; 9878 NAME_TYPE wwnn; 9879 NAME_TYPE wwpn; 9880 uint32_t vpi; 9881 uint32_t cnt; 9882 uint32_t rval; 9883 uint32_t i; 9884 uint32_t j; 9885 uint32_t c1; 9886 uint32_t sum; 9887 uint32_t errors; 9888 char buffer[64]; 9889 9890 /* Check for the per adapter vport setting */ 9891 (void) sprintf(buffer, "%s%d-vport", DRIVER_NAME, hba->ddiinst); 9892 cnt = 0; 9893 arrayp = NULL; 9894 rval = 9895 ddi_prop_lookup_string_array(DDI_DEV_T_ANY, hba->dip, 9896 (DDI_PROP_DONTPASS), buffer, &arrayp, &cnt); 9897 9898 if ((rval != DDI_PROP_SUCCESS) || !cnt || !arrayp) { 9899 /* Check for the global vport setting */ 9900 cnt = 0; 9901 arrayp = NULL; 9902 rval = 9903 ddi_prop_lookup_string_array(DDI_DEV_T_ANY, hba->dip, 9904 (DDI_PROP_DONTPASS), "vport", &arrayp, &cnt); 9905 } 9906 9907 if ((rval != DDI_PROP_SUCCESS) || !cnt || !arrayp) { 9908 return; 9909 } 9910 9911 for (i = 0; i < cnt; i++) { 9912 errors = 0; 9913 s = (uint8_t *)arrayp[i]; 9914 9915 if (!s) { 9916 break; 9917 } 9918 9919 np = (uint8_t *)&pwwpn; 9920 for (j = 0; j < sizeof (NAME_TYPE); j++) { 9921 c1 = *s++; 9922 if ((c1 >= '0') && (c1 <= '9')) { 9923 sum = ((c1 - '0') << 4); 9924 } else if ((c1 >= 'a') && (c1 <= 'f')) { 9925 sum = ((c1 - 'a' + 10) << 4); 9926 } else if ((c1 >= 'A') && (c1 <= 'F')) { 9927 sum = ((c1 - 'A' + 10) << 4); 9928 } else { 9929 EMLXS_MSGF(EMLXS_CONTEXT, 9930 &emlxs_attach_debug_msg, 9931 "Config error: Invalid PWWPN found. " 9932 "entry=%d byte=%d hi_nibble=%c", 9933 i, j, c1); 9934 errors++; 9935 } 9936 9937 c1 = *s++; 9938 if ((c1 >= '0') && (c1 <= '9')) { 9939 sum |= (c1 - '0'); 9940 } else if ((c1 >= 'a') && (c1 <= 'f')) { 9941 sum |= (c1 - 'a' + 10); 9942 } else if ((c1 >= 'A') && (c1 <= 'F')) { 9943 sum |= (c1 - 'A' + 10); 9944 } else { 9945 EMLXS_MSGF(EMLXS_CONTEXT, 9946 &emlxs_attach_debug_msg, 9947 "Config error: Invalid PWWPN found. " 9948 "entry=%d byte=%d lo_nibble=%c", 9949 i, j, c1); 9950 errors++; 9951 } 9952 9953 *np++ = sum; 9954 } 9955 9956 if (*s++ != ':') { 9957 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 9958 "Config error: Invalid delimiter after PWWPN. " 9959 "entry=%d", i); 9960 goto out; 9961 } 9962 9963 np = (uint8_t *)&wwnn; 9964 for (j = 0; j < sizeof (NAME_TYPE); j++) { 9965 c1 = *s++; 9966 if ((c1 >= '0') && (c1 <= '9')) { 9967 sum = ((c1 - '0') << 4); 9968 } else if ((c1 >= 'a') && (c1 <= 'f')) { 9969 sum = ((c1 - 'a' + 10) << 4); 9970 } else if ((c1 >= 'A') && (c1 <= 'F')) { 9971 sum = ((c1 - 'A' + 10) << 4); 9972 } else { 9973 EMLXS_MSGF(EMLXS_CONTEXT, 9974 &emlxs_attach_debug_msg, 9975 "Config error: Invalid WWNN found. " 9976 "entry=%d byte=%d hi_nibble=%c", 9977 i, j, c1); 9978 errors++; 9979 } 9980 9981 c1 = *s++; 9982 if ((c1 >= '0') && (c1 <= '9')) { 9983 sum |= (c1 - '0'); 9984 } else if ((c1 >= 'a') && (c1 <= 'f')) { 9985 sum |= (c1 - 'a' + 10); 9986 } else if ((c1 >= 'A') && (c1 <= 'F')) { 9987 sum |= (c1 - 'A' + 10); 9988 } else { 9989 EMLXS_MSGF(EMLXS_CONTEXT, 9990 &emlxs_attach_debug_msg, 9991 "Config error: Invalid WWNN found. " 9992 "entry=%d byte=%d lo_nibble=%c", 9993 i, j, c1); 9994 errors++; 9995 } 9996 9997 *np++ = sum; 9998 } 9999 10000 if (*s++ != ':') { 10001 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 10002 "Config error: Invalid delimiter after WWNN. " 10003 "entry=%d", i); 10004 goto out; 10005 } 10006 10007 np = (uint8_t *)&wwpn; 10008 for (j = 0; j < sizeof (NAME_TYPE); j++) { 10009 c1 = *s++; 10010 if ((c1 >= '0') && (c1 <= '9')) { 10011 sum = ((c1 - '0') << 4); 10012 } else if ((c1 >= 'a') && (c1 <= 'f')) { 10013 sum = ((c1 - 'a' + 10) << 4); 10014 } else if ((c1 >= 'A') && (c1 <= 'F')) { 10015 sum = ((c1 - 'A' + 10) << 4); 10016 } else { 10017 EMLXS_MSGF(EMLXS_CONTEXT, 10018 &emlxs_attach_debug_msg, 10019 "Config error: Invalid WWPN found. " 10020 "entry=%d byte=%d hi_nibble=%c", 10021 i, j, c1); 10022 10023 errors++; 10024 } 10025 10026 c1 = *s++; 10027 if ((c1 >= '0') && (c1 <= '9')) { 10028 sum |= (c1 - '0'); 10029 } else if ((c1 >= 'a') && (c1 <= 'f')) { 10030 sum |= (c1 - 'a' + 10); 10031 } else if ((c1 >= 'A') && (c1 <= 'F')) { 10032 sum |= (c1 - 'A' + 10); 10033 } else { 10034 EMLXS_MSGF(EMLXS_CONTEXT, 10035 &emlxs_attach_debug_msg, 10036 "Config error: Invalid WWPN found. " 10037 "entry=%d byte=%d lo_nibble=%c", 10038 i, j, c1); 10039 10040 errors++; 10041 } 10042 10043 *np++ = sum; 10044 } 10045 10046 if (*s++ != ':') { 10047 EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_attach_debug_msg, 10048 "Config error: Invalid delimiter after WWPN. " 10049 "entry=%d", i); 10050 10051 goto out; 10052 } 10053 10054 sum = 0; 10055 do { 10056 c1 = *s++; 10057 if ((c1 < '0') || (c1 > '9')) { 10058 EMLXS_MSGF(EMLXS_CONTEXT, 10059 &emlxs_attach_debug_msg, 10060 "Config error: Invalid VPI found. " 10061 "entry=%d c=%c vpi=%d", i, c1, sum); 10062 10063 goto out; 10064 } 10065 10066 sum = (sum * 10) + (c1 - '0'); 10067 10068 } while (*s != 0); 10069 10070 vpi = sum; 10071 10072 if (errors) { 10073 continue; 10074 } 10075 10076 /* Entry has been read */ 10077 10078 /* Check if the physical port wwpn */ 10079 /* matches our physical port wwpn */ 10080 if (bcmp((caddr_t)&hba->wwpn, (caddr_t)&pwwpn, 8)) { 10081 continue; 10082 } 10083 10084 /* Check vpi range */ 10085 if ((vpi == 0) || (vpi >= MAX_VPORTS)) { 10086 continue; 10087 } 10088 10089 /* Check if port has already been configured */ 10090 if (hba->port[vpi].flag & EMLXS_PORT_CONFIG) { 10091 continue; 10092 } 10093 10094 /* Set the highest configured vpi */ 10095 if (vpi >= hba->vpi_high) { 10096 hba->vpi_high = vpi; 10097 } 10098 10099 bcopy((caddr_t)&wwnn, (caddr_t)&hba->port[vpi].wwnn, 10100 sizeof (NAME_TYPE)); 10101 bcopy((caddr_t)&wwpn, (caddr_t)&hba->port[vpi].wwpn, 10102 sizeof (NAME_TYPE)); 10103 10104 if (hba->port[vpi].snn[0] == 0) { 10105 (void) strncpy((caddr_t)hba->port[vpi].snn, 10106 (caddr_t)hba->snn, 256); 10107 } 10108 10109 if (hba->port[vpi].spn[0] == 0) { 10110 (void) sprintf((caddr_t)hba->port[vpi].spn, 10111 "%s VPort-%d", 10112 (caddr_t)hba->spn, vpi); 10113 } 10114 10115 hba->port[vpi].flag |= 10116 (EMLXS_PORT_CONFIG | EMLXS_PORT_ENABLE); 10117 10118 #ifdef NPIV_SUPPORT 10119 if (cfg[CFG_VPORT_RESTRICTED].current) { 10120 hba->port[vpi].flag |= EMLXS_PORT_RESTRICTED; 10121 } 10122 #endif /* NPIV_SUPPORT */ 10123 } 10124 10125 out: 10126 10127 (void) ddi_prop_free((void *) arrayp); 10128 return; 10129 10130 } /* emlxs_read_vport_prop() */ 10131 10132 #endif /* SLI3_SUPPORT */ 10133 10134 10135 10136 extern char * 10137 emlxs_wwn_xlate(char *buffer, uint8_t *wwn) 10138 { 10139 (void) sprintf(buffer, "%02x%02x%02x%02x%02x%02x%02x%02x", 10140 wwn[0] & 0xff, wwn[1] & 0xff, wwn[2] & 0xff, wwn[3] & 0xff, 10141 wwn[4] & 0xff, wwn[5] & 0xff, wwn[6] & 0xff, wwn[7] & 0xff); 10142 10143 return (buffer); 10144 10145 } /* emlxs_wwn_xlate() */ 10146 10147 10148 /* This is called at port online and offline */ 10149 extern void 10150 emlxs_ub_flush(emlxs_port_t *port) 10151 { 10152 emlxs_hba_t *hba = HBA; 10153 fc_unsol_buf_t *ubp; 10154 emlxs_ub_priv_t *ub_priv; 10155 emlxs_ub_priv_t *next; 10156 10157 /* Return if nothing to do */ 10158 if (!port->ub_wait_head) { 10159 return; 10160 } 10161 10162 mutex_enter(&EMLXS_PORT_LOCK); 10163 ub_priv = port->ub_wait_head; 10164 port->ub_wait_head = NULL; 10165 port->ub_wait_tail = NULL; 10166 mutex_exit(&EMLXS_PORT_LOCK); 10167 10168 while (ub_priv) { 10169 next = ub_priv->next; 10170 ubp = ub_priv->ubp; 10171 10172 /* Check if ULP is online and we have a callback function */ 10173 if ((port->ulp_statec != FC_STATE_OFFLINE) && 10174 port->ulp_unsol_cb) { 10175 /* Send ULP the ub buffer */ 10176 port->ulp_unsol_cb(port->ulp_handle, ubp, 10177 ubp->ub_frame.type); 10178 } else { /* Drop the buffer */ 10179 10180 (void) emlxs_ub_release(port, 1, &ubp->ub_token); 10181 } 10182 10183 ub_priv = next; 10184 10185 } /* while() */ 10186 10187 return; 10188 10189 } /* emlxs_ub_flush() */ 10190 10191 10192 extern void 10193 emlxs_ub_callback(emlxs_port_t *port, fc_unsol_buf_t *ubp) 10194 { 10195 emlxs_hba_t *hba = HBA; 10196 emlxs_ub_priv_t *ub_priv; 10197 10198 ub_priv = ubp->ub_fca_private; 10199 10200 /* Check if ULP is online */ 10201 if (port->ulp_statec != FC_STATE_OFFLINE) { 10202 if (port->ulp_unsol_cb) { 10203 port->ulp_unsol_cb(port->ulp_handle, ubp, 10204 ubp->ub_frame.type); 10205 } else { 10206 (void) emlxs_ub_release(port, 1, &ubp->ub_token); 10207 } 10208 10209 return; 10210 } else { /* ULP offline */ 10211 10212 if (hba->state >= FC_LINK_UP) { 10213 /* Add buffer to queue tail */ 10214 mutex_enter(&EMLXS_PORT_LOCK); 10215 10216 if (port->ub_wait_tail) { 10217 port->ub_wait_tail->next = ub_priv; 10218 } 10219 port->ub_wait_tail = ub_priv; 10220 10221 if (!port->ub_wait_head) { 10222 port->ub_wait_head = ub_priv; 10223 } 10224 10225 mutex_exit(&EMLXS_PORT_LOCK); 10226 } else { 10227 (void) emlxs_ub_release(port, 1, &ubp->ub_token); 10228 } 10229 } 10230 10231 return; 10232 10233 } /* emlxs_ub_callback() */ 10234 10235 10236 static uint32_t 10237 emlxs_integrity_check(emlxs_hba_t *hba) 10238 { 10239 uint32_t size; 10240 uint32_t errors = 0; 10241 int ddiinst = hba->ddiinst; 10242 10243 size = 16; 10244 if (sizeof (ULP_BDL) != size) { 10245 cmn_err(CE_WARN, "?%s%d: ULP_BDL size incorrect. %d != 16", 10246 DRIVER_NAME, ddiinst, (int)sizeof (ULP_BDL)); 10247 10248 errors++; 10249 } 10250 size = 8; 10251 if (sizeof (ULP_BDE) != size) { 10252 cmn_err(CE_WARN, "?%s%d: ULP_BDE size incorrect. %d != 8", 10253 DRIVER_NAME, ddiinst, (int)sizeof (ULP_BDE)); 10254 10255 errors++; 10256 } 10257 size = 12; 10258 if (sizeof (ULP_BDE64) != size) { 10259 cmn_err(CE_WARN, "?%s%d: ULP_BDE64 size incorrect. %d != 12", 10260 DRIVER_NAME, ddiinst, (int)sizeof (ULP_BDE64)); 10261 10262 errors++; 10263 } 10264 size = 16; 10265 if (sizeof (HBQE_t) != size) { 10266 cmn_err(CE_WARN, "?%s%d: HBQE size incorrect. %d != 16", 10267 DRIVER_NAME, ddiinst, (int)sizeof (HBQE_t)); 10268 10269 errors++; 10270 } 10271 size = 8; 10272 if (sizeof (HGP) != size) { 10273 cmn_err(CE_WARN, "?%s%d: HGP size incorrect. %d != 8", 10274 DRIVER_NAME, ddiinst, (int)sizeof (HGP)); 10275 10276 errors++; 10277 } 10278 if (sizeof (PGP) != size) { 10279 cmn_err(CE_WARN, "?%s%d: PGP size incorrect. %d != 8", 10280 DRIVER_NAME, ddiinst, (int)sizeof (PGP)); 10281 10282 errors++; 10283 } 10284 size = 4; 10285 if (sizeof (WORD5) != size) { 10286 cmn_err(CE_WARN, "?%s%d: WORD5 size incorrect. %d != 4", 10287 DRIVER_NAME, ddiinst, (int)sizeof (WORD5)); 10288 10289 errors++; 10290 } 10291 size = 124; 10292 if (sizeof (MAILVARIANTS) != size) { 10293 cmn_err(CE_WARN, "?%s%d: MAILVARIANTS size incorrect. " 10294 "%d != 124", DRIVER_NAME, ddiinst, 10295 (int)sizeof (MAILVARIANTS)); 10296 10297 errors++; 10298 } 10299 size = 128; 10300 if (sizeof (SLI1_DESC) != size) { 10301 cmn_err(CE_WARN, "?%s%d: SLI1_DESC size incorrect. %d != 128", 10302 DRIVER_NAME, ddiinst, (int)sizeof (SLI1_DESC)); 10303 10304 errors++; 10305 } 10306 if (sizeof (SLI2_DESC) != size) { 10307 cmn_err(CE_WARN, "?%s%d: SLI2_DESC size incorrect. %d != 128", 10308 DRIVER_NAME, ddiinst, (int)sizeof (SLI2_DESC)); 10309 10310 errors++; 10311 } 10312 size = MBOX_SIZE; 10313 if (sizeof (MAILBOX) != size) { 10314 cmn_err(CE_WARN, "?%s%d: MAILBOX size incorrect. %d != %d", 10315 DRIVER_NAME, ddiinst, (int)sizeof (MAILBOX), MBOX_SIZE); 10316 10317 errors++; 10318 } 10319 size = PCB_SIZE; 10320 if (sizeof (PCB) != size) { 10321 cmn_err(CE_WARN, "?%s%d: PCB size incorrect. %d != %d", 10322 DRIVER_NAME, ddiinst, (int)sizeof (PCB), PCB_SIZE); 10323 10324 errors++; 10325 } 10326 size = 260; 10327 if (sizeof (ATTRIBUTE_ENTRY) != size) { 10328 cmn_err(CE_WARN, "?%s%d: ATTRIBUTE_ENTRY size incorrect. " 10329 "%d != 260", DRIVER_NAME, ddiinst, 10330 (int)sizeof (ATTRIBUTE_ENTRY)); 10331 10332 errors++; 10333 } 10334 size = SLI_SLIM1_SIZE; 10335 if (sizeof (SLIM1) != size) { 10336 cmn_err(CE_WARN, "?%s%d: SLIM1 size incorrect. %d != %d", 10337 DRIVER_NAME, ddiinst, (int)sizeof (SLIM1), SLI_SLIM1_SIZE); 10338 10339 errors++; 10340 } 10341 #ifdef SLI3_SUPPORT 10342 size = SLI3_IOCB_CMD_SIZE; 10343 if (sizeof (IOCB) != size) { 10344 cmn_err(CE_WARN, "?%s%d: IOCB size incorrect. %d != %d", 10345 DRIVER_NAME, ddiinst, (int)sizeof (IOCB), 10346 SLI3_IOCB_CMD_SIZE); 10347 10348 errors++; 10349 } 10350 #else 10351 size = SLI2_IOCB_CMD_SIZE; 10352 if (sizeof (IOCB) != size) { 10353 cmn_err(CE_WARN, "?%s%d: IOCB size incorrect. %d != %d", 10354 DRIVER_NAME, ddiinst, (int)sizeof (IOCB), 10355 SLI2_IOCB_CMD_SIZE); 10356 10357 errors++; 10358 } 10359 #endif /* SLI3_SUPPORT */ 10360 10361 size = SLI_SLIM2_SIZE; 10362 if (sizeof (SLIM2) != size) { 10363 cmn_err(CE_WARN, "?%s%d: SLIM2 size incorrect. %d != %d", 10364 DRIVER_NAME, ddiinst, (int)sizeof (SLIM2), 10365 SLI_SLIM2_SIZE); 10366 10367 errors++; 10368 } 10369 return (errors); 10370 10371 } /* emlxs_integrity_check() */ 10372 10373 10374 #ifdef FMA_SUPPORT 10375 /* 10376 * FMA support 10377 */ 10378 10379 extern void 10380 emlxs_fm_init(emlxs_hba_t *hba) 10381 { 10382 ddi_iblock_cookie_t iblk; 10383 10384 if (hba->fm_caps) { 10385 emlxs_dev_acc_attr.devacc_attr_access = DDI_FLAGERR_ACC; 10386 emlxs_dma_attr.dma_attr_flags = DDI_DMA_FLAGERR; 10387 emlxs_dma_attr_ro.dma_attr_flags = DDI_DMA_FLAGERR; 10388 emlxs_dma_attr_1sg.dma_attr_flags = DDI_DMA_FLAGERR; 10389 emlxs_dma_attr_fcip_rsp.dma_attr_flags = DDI_DMA_FLAGERR; 10390 10391 ddi_fm_init(hba->dip, &hba->fm_caps, &iblk); 10392 10393 if (DDI_FM_EREPORT_CAP(hba->fm_caps) || 10394 DDI_FM_ERRCB_CAP(hba->fm_caps)) { 10395 pci_ereport_setup(hba->dip); 10396 } 10397 10398 if (DDI_FM_ERRCB_CAP(hba->fm_caps)) { 10399 ddi_fm_handler_register(hba->dip, emlxs_fm_error_cb, 10400 (void *)hba); 10401 } 10402 } 10403 } /* emlxs_fm_init() */ 10404 10405 10406 extern void 10407 emlxs_fm_fini(emlxs_hba_t *hba) 10408 { 10409 if (hba->fm_caps) { 10410 if (DDI_FM_EREPORT_CAP(hba->fm_caps) || 10411 DDI_FM_ERRCB_CAP(hba->fm_caps)) { 10412 pci_ereport_teardown(hba->dip); 10413 } 10414 10415 if (DDI_FM_ERRCB_CAP(hba->fm_caps)) { 10416 ddi_fm_handler_unregister(hba->dip); 10417 } 10418 10419 (void) ddi_fm_fini(hba->dip); 10420 } 10421 } /* emlxs_fm_fini() */ 10422 10423 10424 int 10425 emlxs_fm_check_acc_handle(ddi_acc_handle_t handle) 10426 { 10427 ddi_fm_error_t fe; 10428 int rval = DDI_FM_OK; 10429 10430 /* Some S10 versions do not define the ahi_err structure */ 10431 if (((ddi_acc_impl_t *)handle)->ahi_err != NULL) { 10432 (void) ddi_fm_acc_err_get(handle, &fe, DDI_FME_VERSION); 10433 10434 /* 10435 * Some S10 versions do not define the 10436 * ddi_fm_acc_err_clear function 10437 */ 10438 if ((void *)&ddi_fm_acc_err_clear != NULL) { 10439 (void) ddi_fm_acc_err_clear(handle, DDI_FME_VERSION); 10440 } 10441 10442 rval = fe.fme_status; 10443 } 10444 10445 return (rval); 10446 10447 } /* emlxs_fm_check_acc_handle() */ 10448 10449 10450 int 10451 emlxs_fm_check_dma_handle(ddi_dma_handle_t handle) 10452 { 10453 ddi_fm_error_t fe; 10454 10455 (void) ddi_fm_dma_err_get(handle, &fe, DDI_FME_VERSION); 10456 10457 return (fe.fme_status); 10458 10459 } /* emlxs_fm_check_dma_handle() */ 10460 10461 10462 void 10463 emlxs_fm_ereport(emlxs_hba_t *hba, char *detail) 10464 { 10465 uint64_t ena; 10466 char buf[FM_MAX_CLASS]; 10467 10468 (void) snprintf(buf, FM_MAX_CLASS, "%s.%s", DDI_FM_DEVICE, detail); 10469 ena = fm_ena_generate(0, FM_ENA_FMT1); 10470 if (DDI_FM_EREPORT_CAP(hba->fm_caps)) { 10471 (void) ddi_fm_ereport_post(hba->dip, buf, ena, DDI_NOSLEEP, 10472 FM_VERSION, DATA_TYPE_UINT8, FM_EREPORT_VERS0, NULL); 10473 } 10474 } /* emlxs_fm_ereport() */ 10475 10476 /* 10477 * The I/O fault service error handling callback function 10478 */ 10479 /*ARGSUSED*/ 10480 extern int 10481 emlxs_fm_error_cb(dev_info_t *dip, ddi_fm_error_t *err, 10482 const void *impl_data) 10483 { 10484 /* 10485 * as the driver can always deal with an error 10486 * in any dma or access handle, we can just return 10487 * the fme_status value. 10488 */ 10489 pci_ereport_post(dip, err, NULL); 10490 return (err->fme_status); 10491 } /* emlxs_fm_error_cb() */ 10492 #endif /* FMA_SUPPORT */ 10493