1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* Copyright 2009 QLogic Corporation */ 23 24 /* 25 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29 #pragma ident "Copyright 2009 QLogic Corporation; ql_xioctl.c" 30 31 /* 32 * ISP2xxx Solaris Fibre Channel Adapter (FCA) driver source file. 33 * 34 * *********************************************************************** 35 * * ** 36 * * NOTICE ** 37 * * COPYRIGHT (C) 1996-2009 QLOGIC CORPORATION ** 38 * * ALL RIGHTS RESERVED ** 39 * * ** 40 * *********************************************************************** 41 * 42 */ 43 44 #include <ql_apps.h> 45 #include <ql_api.h> 46 #include <ql_debug.h> 47 #include <ql_init.h> 48 #include <ql_iocb.h> 49 #include <ql_ioctl.h> 50 #include <ql_mbx.h> 51 #include <ql_xioctl.h> 52 53 /* 54 * Local data 55 */ 56 57 /* 58 * Local prototypes 59 */ 60 static int ql_sdm_ioctl(ql_adapter_state_t *, int, void *, int); 61 static int ql_sdm_setup(ql_adapter_state_t *, EXT_IOCTL **, void *, int, 62 boolean_t (*)(EXT_IOCTL *)); 63 static boolean_t ql_validate_signature(EXT_IOCTL *); 64 static int ql_sdm_return(ql_adapter_state_t *, EXT_IOCTL *, void *, int); 65 static void ql_query(ql_adapter_state_t *, EXT_IOCTL *, int); 66 static void ql_qry_hba_node(ql_adapter_state_t *, EXT_IOCTL *, int); 67 static void ql_qry_hba_port(ql_adapter_state_t *, EXT_IOCTL *, int); 68 static void ql_qry_disc_port(ql_adapter_state_t *, EXT_IOCTL *, int); 69 static void ql_qry_disc_tgt(ql_adapter_state_t *, EXT_IOCTL *, int); 70 static void ql_qry_fw(ql_adapter_state_t *, EXT_IOCTL *, int); 71 static void ql_qry_chip(ql_adapter_state_t *, EXT_IOCTL *, int); 72 static void ql_qry_driver(ql_adapter_state_t *, EXT_IOCTL *, int); 73 static void ql_fcct(ql_adapter_state_t *, EXT_IOCTL *, int); 74 static void ql_aen_reg(ql_adapter_state_t *, EXT_IOCTL *, int); 75 static void ql_aen_get(ql_adapter_state_t *, EXT_IOCTL *, int); 76 static void ql_scsi_passthru(ql_adapter_state_t *, EXT_IOCTL *, int); 77 static void ql_wwpn_to_scsiaddr(ql_adapter_state_t *, EXT_IOCTL *, int); 78 static void ql_host_idx(ql_adapter_state_t *, EXT_IOCTL *, int); 79 static void ql_host_drvname(ql_adapter_state_t *, EXT_IOCTL *, int); 80 static void ql_read_nvram(ql_adapter_state_t *, EXT_IOCTL *, int); 81 static void ql_write_nvram(ql_adapter_state_t *, EXT_IOCTL *, int); 82 static void ql_read_flash(ql_adapter_state_t *, EXT_IOCTL *, int); 83 static void ql_write_flash(ql_adapter_state_t *, EXT_IOCTL *, int); 84 static void ql_write_vpd(ql_adapter_state_t *, EXT_IOCTL *, int); 85 static void ql_read_vpd(ql_adapter_state_t *, EXT_IOCTL *, int); 86 static void ql_diagnostic_loopback(ql_adapter_state_t *, EXT_IOCTL *, int); 87 static void ql_send_els_rnid(ql_adapter_state_t *, EXT_IOCTL *, int); 88 static void ql_set_host_data(ql_adapter_state_t *, EXT_IOCTL *, int); 89 static void ql_get_host_data(ql_adapter_state_t *, EXT_IOCTL *, int); 90 91 static int ql_lun_count(ql_adapter_state_t *, ql_tgt_t *); 92 static int ql_report_lun(ql_adapter_state_t *, ql_tgt_t *); 93 static int ql_inq_scan(ql_adapter_state_t *, ql_tgt_t *, int); 94 static int ql_inq(ql_adapter_state_t *, ql_tgt_t *, int, ql_mbx_iocb_t *, 95 uint8_t); 96 static uint32_t ql_get_buffer_data(caddr_t, caddr_t, uint32_t, int); 97 static uint32_t ql_send_buffer_data(caddr_t, caddr_t, uint32_t, int); 98 static int ql_24xx_flash_desc(ql_adapter_state_t *); 99 static int ql_setup_flash(ql_adapter_state_t *); 100 static ql_tgt_t *ql_find_port(ql_adapter_state_t *, uint8_t *, uint16_t); 101 static int ql_flash_fcode_load(ql_adapter_state_t *, void *, uint32_t, int); 102 static int ql_flash_fcode_dump(ql_adapter_state_t *, void *, uint32_t, 103 uint32_t, int); 104 static int ql_program_flash_address(ql_adapter_state_t *, uint32_t, 105 uint8_t); 106 static void ql_set_rnid_parameters(ql_adapter_state_t *, EXT_IOCTL *, int); 107 static void ql_get_rnid_parameters(ql_adapter_state_t *, EXT_IOCTL *, int); 108 static int ql_reset_statistics(ql_adapter_state_t *, EXT_IOCTL *); 109 static void ql_get_statistics(ql_adapter_state_t *, EXT_IOCTL *, int); 110 static void ql_get_statistics_fc(ql_adapter_state_t *, EXT_IOCTL *, int); 111 static void ql_get_statistics_fc4(ql_adapter_state_t *, EXT_IOCTL *, int); 112 static void ql_set_led_state(ql_adapter_state_t *, EXT_IOCTL *, int); 113 static void ql_get_led_state(ql_adapter_state_t *, EXT_IOCTL *, int); 114 static void ql_drive_led(ql_adapter_state_t *, uint32_t); 115 static uint32_t ql_setup_led(ql_adapter_state_t *); 116 static uint32_t ql_wrapup_led(ql_adapter_state_t *); 117 static void ql_get_port_summary(ql_adapter_state_t *, EXT_IOCTL *, int); 118 static void ql_get_target_id(ql_adapter_state_t *, EXT_IOCTL *, int); 119 static void ql_get_sfp(ql_adapter_state_t *, EXT_IOCTL *, int); 120 static int ql_dump_sfp(ql_adapter_state_t *, void *, int); 121 static ql_fcache_t *ql_setup_fnode(ql_adapter_state_t *); 122 static void ql_get_fcache(ql_adapter_state_t *, EXT_IOCTL *, int); 123 static void ql_get_fcache_ex(ql_adapter_state_t *, EXT_IOCTL *, int); 124 void ql_update_fcache(ql_adapter_state_t *, uint8_t *, uint32_t); 125 static int ql_check_pci(ql_adapter_state_t *, ql_fcache_t *, uint32_t *); 126 static void ql_flash_layout_table(ql_adapter_state_t *, uint32_t); 127 static void ql_flash_nvram_defaults(ql_adapter_state_t *); 128 static void ql_port_param(ql_adapter_state_t *, EXT_IOCTL *, int); 129 static int ql_check_pci(ql_adapter_state_t *, ql_fcache_t *, uint32_t *); 130 static void ql_get_pci_data(ql_adapter_state_t *, EXT_IOCTL *, int); 131 static void ql_get_fwfcetrace(ql_adapter_state_t *, EXT_IOCTL *, int); 132 static void ql_get_fwexttrace(ql_adapter_state_t *, EXT_IOCTL *, int); 133 static void ql_menlo_reset(ql_adapter_state_t *, EXT_IOCTL *, int); 134 static void ql_menlo_get_fw_version(ql_adapter_state_t *, EXT_IOCTL *, int); 135 static void ql_menlo_update_fw(ql_adapter_state_t *, EXT_IOCTL *, int); 136 static void ql_menlo_manage_info(ql_adapter_state_t *, EXT_IOCTL *, int); 137 static int ql_suspend_hba(ql_adapter_state_t *, uint32_t); 138 static void ql_restart_hba(ql_adapter_state_t *); 139 static void ql_get_vp_cnt_id(ql_adapter_state_t *, EXT_IOCTL *, int); 140 static void ql_vp_ioctl(ql_adapter_state_t *, EXT_IOCTL *, int); 141 static void ql_qry_vport(ql_adapter_state_t *, EXT_IOCTL *, int); 142 static void ql_access_flash(ql_adapter_state_t *, EXT_IOCTL *, int); 143 static void ql_reset_cmd(ql_adapter_state_t *, EXT_IOCTL *); 144 static void ql_update_flash_caches(ql_adapter_state_t *); 145 static void ql_get_dcbx_parameters(ql_adapter_state_t *, EXT_IOCTL *, int); 146 147 /* ******************************************************************** */ 148 /* External IOCTL support. */ 149 /* ******************************************************************** */ 150 151 /* 152 * ql_alloc_xioctl_resource 153 * Allocates resources needed by module code. 154 * 155 * Input: 156 * ha: adapter state pointer. 157 * 158 * Returns: 159 * SYS_ERRNO 160 * 161 * Context: 162 * Kernel context. 163 */ 164 int 165 ql_alloc_xioctl_resource(ql_adapter_state_t *ha) 166 { 167 ql_xioctl_t *xp; 168 169 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 170 171 if (ha->xioctl != NULL) { 172 QL_PRINT_9(CE_CONT, "(%d): already allocated done\n", 173 ha->instance); 174 return (0); 175 } 176 177 xp = kmem_zalloc(sizeof (ql_xioctl_t), KM_SLEEP); 178 if (xp == NULL) { 179 EL(ha, "failed, kmem_zalloc\n"); 180 return (ENOMEM); 181 } 182 ha->xioctl = xp; 183 184 /* Allocate AEN tracking buffer */ 185 xp->aen_tracking_queue = kmem_zalloc(EXT_DEF_MAX_AEN_QUEUE * 186 sizeof (EXT_ASYNC_EVENT), KM_SLEEP); 187 if (xp->aen_tracking_queue == NULL) { 188 EL(ha, "failed, kmem_zalloc-2\n"); 189 ql_free_xioctl_resource(ha); 190 return (ENOMEM); 191 } 192 193 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 194 195 return (0); 196 } 197 198 /* 199 * ql_free_xioctl_resource 200 * Frees resources used by module code. 201 * 202 * Input: 203 * ha: adapter state pointer. 204 * 205 * Context: 206 * Kernel context. 207 */ 208 void 209 ql_free_xioctl_resource(ql_adapter_state_t *ha) 210 { 211 ql_xioctl_t *xp = ha->xioctl; 212 213 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 214 215 if (xp == NULL) { 216 QL_PRINT_9(CE_CONT, "(%d): already freed\n", ha->instance); 217 return; 218 } 219 220 if (xp->aen_tracking_queue != NULL) { 221 kmem_free(xp->aen_tracking_queue, EXT_DEF_MAX_AEN_QUEUE * 222 sizeof (EXT_ASYNC_EVENT)); 223 xp->aen_tracking_queue = NULL; 224 } 225 226 kmem_free(xp, sizeof (ql_xioctl_t)); 227 ha->xioctl = NULL; 228 229 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 230 } 231 232 /* 233 * ql_xioctl 234 * External IOCTL processing. 235 * 236 * Input: 237 * ha: adapter state pointer. 238 * cmd: function to perform 239 * arg: data type varies with request 240 * mode: flags 241 * cred_p: credentials pointer 242 * rval_p: pointer to result value 243 * 244 * Returns: 245 * 0: success 246 * ENXIO: No such device or address 247 * ENOPROTOOPT: Protocol not available 248 * 249 * Context: 250 * Kernel context. 251 */ 252 /* ARGSUSED */ 253 int 254 ql_xioctl(ql_adapter_state_t *ha, int cmd, intptr_t arg, int mode, 255 cred_t *cred_p, int *rval_p) 256 { 257 int rval; 258 259 QL_PRINT_9(CE_CONT, "(%d): started, cmd=%d\n", ha->instance, cmd); 260 261 if (ha->xioctl == NULL) { 262 QL_PRINT_9(CE_CONT, "(%d): no context\n", ha->instance); 263 return (ENXIO); 264 } 265 266 switch (cmd) { 267 case EXT_CC_QUERY: 268 case EXT_CC_SEND_FCCT_PASSTHRU: 269 case EXT_CC_REG_AEN: 270 case EXT_CC_GET_AEN: 271 case EXT_CC_SEND_SCSI_PASSTHRU: 272 case EXT_CC_WWPN_TO_SCSIADDR: 273 case EXT_CC_SEND_ELS_RNID: 274 case EXT_CC_SET_DATA: 275 case EXT_CC_GET_DATA: 276 case EXT_CC_HOST_IDX: 277 case EXT_CC_READ_NVRAM: 278 case EXT_CC_UPDATE_NVRAM: 279 case EXT_CC_READ_OPTION_ROM: 280 case EXT_CC_READ_OPTION_ROM_EX: 281 case EXT_CC_UPDATE_OPTION_ROM: 282 case EXT_CC_UPDATE_OPTION_ROM_EX: 283 case EXT_CC_GET_VPD: 284 case EXT_CC_SET_VPD: 285 case EXT_CC_LOOPBACK: 286 case EXT_CC_GET_FCACHE: 287 case EXT_CC_GET_FCACHE_EX: 288 case EXT_CC_HOST_DRVNAME: 289 case EXT_CC_GET_SFP_DATA: 290 case EXT_CC_PORT_PARAM: 291 case EXT_CC_GET_PCI_DATA: 292 case EXT_CC_GET_FWEXTTRACE: 293 case EXT_CC_GET_FWFCETRACE: 294 case EXT_CC_GET_VP_CNT_ID: 295 case EXT_CC_VPORT_CMD: 296 case EXT_CC_ACCESS_FLASH: 297 case EXT_CC_RESET_FW: 298 rval = ql_sdm_ioctl(ha, cmd, (void *)arg, mode); 299 break; 300 default: 301 /* function not supported. */ 302 EL(ha, "function=%d not supported\n", cmd); 303 rval = ENOPROTOOPT; 304 } 305 306 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 307 308 return (rval); 309 } 310 311 /* 312 * ql_sdm_ioctl 313 * Provides ioctl functions for SAN/Device Management functions 314 * AKA External Ioctl functions. 315 * 316 * Input: 317 * ha: adapter state pointer. 318 * ioctl_code: ioctl function to perform 319 * arg: Pointer to EXT_IOCTL cmd data in application land. 320 * mode: flags 321 * 322 * Returns: 323 * 0: success 324 * ENOMEM: Alloc of local EXT_IOCTL struct failed. 325 * EFAULT: Copyin of caller's EXT_IOCTL struct failed or 326 * copyout of EXT_IOCTL status info failed. 327 * EINVAL: Signature or version of caller's EXT_IOCTL invalid. 328 * EBUSY: Device busy 329 * 330 * Context: 331 * Kernel context. 332 */ 333 static int 334 ql_sdm_ioctl(ql_adapter_state_t *ha, int ioctl_code, void *arg, int mode) 335 { 336 EXT_IOCTL *cmd; 337 int rval; 338 ql_adapter_state_t *vha; 339 340 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 341 342 /* Copy argument structure (EXT_IOCTL) from application land. */ 343 if ((rval = ql_sdm_setup(ha, &cmd, arg, mode, 344 ql_validate_signature)) != 0) { 345 /* 346 * a non-zero value at this time means a problem getting 347 * the requested information from application land, just 348 * return the error code and hope for the best. 349 */ 350 EL(ha, "failed, sdm_setup\n"); 351 return (rval); 352 } 353 354 /* 355 * Map the physical ha ptr (which the ioctl is called with) 356 * to the virtual ha that the caller is addressing. 357 */ 358 if (ha->flags & VP_ENABLED) { 359 /* 360 * Special case: HbaSelect == 0 is physical ha 361 */ 362 if (cmd->HbaSelect != 0) { 363 vha = ha->vp_next; 364 while (vha != NULL) { 365 if (vha->vp_index == cmd->HbaSelect) { 366 ha = vha; 367 break; 368 } 369 vha = vha->vp_next; 370 } 371 372 /* 373 * If we can't find the specified vp index then 374 * we probably have an error (vp indexes shifting 375 * under our feet?). 376 */ 377 if (vha == NULL) { 378 EL(ha, "Invalid HbaSelect vp index: %xh\n", 379 cmd->HbaSelect); 380 cmd->Status = EXT_STATUS_INVALID_VPINDEX; 381 cmd->ResponseLen = 0; 382 return (EFAULT); 383 } 384 } 385 } 386 387 /* 388 * If driver is suspended, stalled, or powered down rtn BUSY 389 */ 390 if (ha->flags & ADAPTER_SUSPENDED || 391 ha->task_daemon_flags & DRIVER_STALL || 392 ha->power_level != PM_LEVEL_D0) { 393 EL(ha, " %s\n", ha->flags & ADAPTER_SUSPENDED ? 394 "driver suspended" : 395 (ha->task_daemon_flags & DRIVER_STALL ? "driver stalled" : 396 "FCA powered down")); 397 cmd->Status = EXT_STATUS_BUSY; 398 cmd->ResponseLen = 0; 399 rval = EBUSY; 400 401 /* Return results to caller */ 402 if ((ql_sdm_return(ha, cmd, arg, mode)) == -1) { 403 EL(ha, "failed, sdm_return\n"); 404 rval = EFAULT; 405 } 406 return (rval); 407 } 408 409 switch (ioctl_code) { 410 case EXT_CC_QUERY_OS: 411 ql_query(ha, cmd, mode); 412 break; 413 case EXT_CC_SEND_FCCT_PASSTHRU_OS: 414 ql_fcct(ha, cmd, mode); 415 break; 416 case EXT_CC_REG_AEN_OS: 417 ql_aen_reg(ha, cmd, mode); 418 break; 419 case EXT_CC_GET_AEN_OS: 420 ql_aen_get(ha, cmd, mode); 421 break; 422 case EXT_CC_GET_DATA_OS: 423 ql_get_host_data(ha, cmd, mode); 424 break; 425 case EXT_CC_SET_DATA_OS: 426 ql_set_host_data(ha, cmd, mode); 427 break; 428 case EXT_CC_SEND_ELS_RNID_OS: 429 ql_send_els_rnid(ha, cmd, mode); 430 break; 431 case EXT_CC_SCSI_PASSTHRU_OS: 432 ql_scsi_passthru(ha, cmd, mode); 433 break; 434 case EXT_CC_WWPN_TO_SCSIADDR_OS: 435 ql_wwpn_to_scsiaddr(ha, cmd, mode); 436 break; 437 case EXT_CC_HOST_IDX_OS: 438 ql_host_idx(ha, cmd, mode); 439 break; 440 case EXT_CC_HOST_DRVNAME_OS: 441 ql_host_drvname(ha, cmd, mode); 442 break; 443 case EXT_CC_READ_NVRAM_OS: 444 ql_read_nvram(ha, cmd, mode); 445 break; 446 case EXT_CC_UPDATE_NVRAM_OS: 447 ql_write_nvram(ha, cmd, mode); 448 break; 449 case EXT_CC_READ_OPTION_ROM_OS: 450 case EXT_CC_READ_OPTION_ROM_EX_OS: 451 ql_read_flash(ha, cmd, mode); 452 break; 453 case EXT_CC_UPDATE_OPTION_ROM_OS: 454 case EXT_CC_UPDATE_OPTION_ROM_EX_OS: 455 ql_write_flash(ha, cmd, mode); 456 break; 457 case EXT_CC_LOOPBACK_OS: 458 ql_diagnostic_loopback(ha, cmd, mode); 459 break; 460 case EXT_CC_GET_VPD_OS: 461 ql_read_vpd(ha, cmd, mode); 462 break; 463 case EXT_CC_SET_VPD_OS: 464 ql_write_vpd(ha, cmd, mode); 465 break; 466 case EXT_CC_GET_FCACHE_OS: 467 ql_get_fcache(ha, cmd, mode); 468 break; 469 case EXT_CC_GET_FCACHE_EX_OS: 470 ql_get_fcache_ex(ha, cmd, mode); 471 break; 472 case EXT_CC_GET_SFP_DATA_OS: 473 ql_get_sfp(ha, cmd, mode); 474 break; 475 case EXT_CC_PORT_PARAM_OS: 476 ql_port_param(ha, cmd, mode); 477 break; 478 case EXT_CC_GET_PCI_DATA_OS: 479 ql_get_pci_data(ha, cmd, mode); 480 break; 481 case EXT_CC_GET_FWEXTTRACE_OS: 482 ql_get_fwexttrace(ha, cmd, mode); 483 break; 484 case EXT_CC_GET_FWFCETRACE_OS: 485 ql_get_fwfcetrace(ha, cmd, mode); 486 break; 487 case EXT_CC_MENLO_RESET: 488 ql_menlo_reset(ha, cmd, mode); 489 break; 490 case EXT_CC_MENLO_GET_FW_VERSION: 491 ql_menlo_get_fw_version(ha, cmd, mode); 492 break; 493 case EXT_CC_MENLO_UPDATE_FW: 494 ql_menlo_update_fw(ha, cmd, mode); 495 break; 496 case EXT_CC_MENLO_MANAGE_INFO: 497 ql_menlo_manage_info(ha, cmd, mode); 498 break; 499 case EXT_CC_GET_VP_CNT_ID_OS: 500 ql_get_vp_cnt_id(ha, cmd, mode); 501 break; 502 case EXT_CC_VPORT_CMD_OS: 503 ql_vp_ioctl(ha, cmd, mode); 504 break; 505 case EXT_CC_ACCESS_FLASH_OS: 506 ql_access_flash(ha, cmd, mode); 507 break; 508 case EXT_CC_RESET_FW_OS: 509 ql_reset_cmd(ha, cmd); 510 break; 511 default: 512 /* function not supported. */ 513 EL(ha, "failed, function not supported=%d\n", ioctl_code); 514 515 cmd->Status = EXT_STATUS_INVALID_REQUEST; 516 cmd->ResponseLen = 0; 517 break; 518 } 519 520 /* Return results to caller */ 521 if (ql_sdm_return(ha, cmd, arg, mode) == -1) { 522 EL(ha, "failed, sdm_return\n"); 523 return (EFAULT); 524 } 525 526 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 527 528 return (0); 529 } 530 531 /* 532 * ql_sdm_setup 533 * Make a local copy of the EXT_IOCTL struct and validate it. 534 * 535 * Input: 536 * ha: adapter state pointer. 537 * cmd_struct: Pointer to location to store local adrs of EXT_IOCTL. 538 * arg: Address of application EXT_IOCTL cmd data 539 * mode: flags 540 * val_sig: Pointer to a function to validate the ioctl signature. 541 * 542 * Returns: 543 * 0: success 544 * EFAULT: Copy in error of application EXT_IOCTL struct. 545 * EINVAL: Invalid version, signature. 546 * ENOMEM: Local allocation of EXT_IOCTL failed. 547 * 548 * Context: 549 * Kernel context. 550 */ 551 static int 552 ql_sdm_setup(ql_adapter_state_t *ha, EXT_IOCTL **cmd_struct, void *arg, 553 int mode, boolean_t (*val_sig)(EXT_IOCTL *)) 554 { 555 int rval; 556 EXT_IOCTL *cmd; 557 558 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 559 560 /* Allocate local memory for EXT_IOCTL. */ 561 *cmd_struct = NULL; 562 cmd = (EXT_IOCTL *)kmem_zalloc(sizeof (EXT_IOCTL), KM_SLEEP); 563 if (cmd == NULL) { 564 EL(ha, "failed, kmem_zalloc\n"); 565 return (ENOMEM); 566 } 567 /* Get argument structure. */ 568 rval = ddi_copyin(arg, (void *)cmd, sizeof (EXT_IOCTL), mode); 569 if (rval != 0) { 570 EL(ha, "failed, ddi_copyin\n"); 571 rval = EFAULT; 572 } else { 573 /* 574 * Check signature and the version. 575 * If either are not valid then neither is the 576 * structure so don't attempt to return any error status 577 * because we can't trust what caller's arg points to. 578 * Just return the errno. 579 */ 580 if (val_sig(cmd) == 0) { 581 EL(ha, "failed, signature\n"); 582 rval = EINVAL; 583 } else if (cmd->Version > EXT_VERSION) { 584 EL(ha, "failed, version\n"); 585 rval = EINVAL; 586 } 587 } 588 589 if (rval == 0) { 590 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 591 *cmd_struct = cmd; 592 cmd->Status = EXT_STATUS_OK; 593 cmd->DetailStatus = 0; 594 } else { 595 kmem_free((void *)cmd, sizeof (EXT_IOCTL)); 596 } 597 598 return (rval); 599 } 600 601 /* 602 * ql_validate_signature 603 * Validate the signature string for an external ioctl call. 604 * 605 * Input: 606 * sg: Pointer to EXT_IOCTL signature to validate. 607 * 608 * Returns: 609 * B_TRUE: Signature is valid. 610 * B_FALSE: Signature is NOT valid. 611 * 612 * Context: 613 * Kernel context. 614 */ 615 static boolean_t 616 ql_validate_signature(EXT_IOCTL *cmd_struct) 617 { 618 /* 619 * Check signature. 620 * 621 * If signature is not valid then neither is the rest of 622 * the structure (e.g., can't trust it), so don't attempt 623 * to return any error status other than the errno. 624 */ 625 if (bcmp(&cmd_struct->Signature, "QLOGIC", 6) != 0) { 626 QL_PRINT_2(CE_CONT, "failed,\n"); 627 return (B_FALSE); 628 } 629 630 return (B_TRUE); 631 } 632 633 /* 634 * ql_sdm_return 635 * Copies return data/status to application land for 636 * ioctl call using the SAN/Device Management EXT_IOCTL call interface. 637 * 638 * Input: 639 * ha: adapter state pointer. 640 * cmd: Pointer to kernel copy of requestor's EXT_IOCTL struct. 641 * ioctl_code: ioctl function to perform 642 * arg: EXT_IOCTL cmd data in application land. 643 * mode: flags 644 * 645 * Returns: 646 * 0: success 647 * EFAULT: Copy out error. 648 * 649 * Context: 650 * Kernel context. 651 */ 652 /* ARGSUSED */ 653 static int 654 ql_sdm_return(ql_adapter_state_t *ha, EXT_IOCTL *cmd, void *arg, int mode) 655 { 656 int rval = 0; 657 658 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 659 660 rval |= ddi_copyout((void *)&cmd->ResponseLen, 661 (void *)&(((EXT_IOCTL*)arg)->ResponseLen), sizeof (uint32_t), 662 mode); 663 664 rval |= ddi_copyout((void *)&cmd->Status, 665 (void *)&(((EXT_IOCTL*)arg)->Status), 666 sizeof (cmd->Status), mode); 667 rval |= ddi_copyout((void *)&cmd->DetailStatus, 668 (void *)&(((EXT_IOCTL*)arg)->DetailStatus), 669 sizeof (cmd->DetailStatus), mode); 670 671 kmem_free((void *)cmd, sizeof (EXT_IOCTL)); 672 673 if (rval != 0) { 674 /* Some copyout operation failed */ 675 EL(ha, "failed, ddi_copyout\n"); 676 return (EFAULT); 677 } 678 679 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 680 681 return (0); 682 } 683 684 /* 685 * ql_query 686 * Performs all EXT_CC_QUERY functions. 687 * 688 * Input: 689 * ha: adapter state pointer. 690 * cmd: Local EXT_IOCTL cmd struct pointer. 691 * mode: flags. 692 * 693 * Returns: 694 * None, request status indicated in cmd->Status. 695 * 696 * Context: 697 * Kernel context. 698 */ 699 static void 700 ql_query(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 701 { 702 QL_PRINT_9(CE_CONT, "(%d): started, cmd=%d\n", ha->instance, 703 cmd->SubCode); 704 705 /* case off on command subcode */ 706 switch (cmd->SubCode) { 707 case EXT_SC_QUERY_HBA_NODE: 708 ql_qry_hba_node(ha, cmd, mode); 709 break; 710 case EXT_SC_QUERY_HBA_PORT: 711 ql_qry_hba_port(ha, cmd, mode); 712 break; 713 case EXT_SC_QUERY_DISC_PORT: 714 ql_qry_disc_port(ha, cmd, mode); 715 break; 716 case EXT_SC_QUERY_DISC_TGT: 717 ql_qry_disc_tgt(ha, cmd, mode); 718 break; 719 case EXT_SC_QUERY_DRIVER: 720 ql_qry_driver(ha, cmd, mode); 721 break; 722 case EXT_SC_QUERY_FW: 723 ql_qry_fw(ha, cmd, mode); 724 break; 725 case EXT_SC_QUERY_CHIP: 726 ql_qry_chip(ha, cmd, mode); 727 break; 728 case EXT_SC_QUERY_DISC_LUN: 729 default: 730 /* function not supported. */ 731 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE; 732 EL(ha, "failed, Unsupported Subcode=%xh\n", 733 cmd->SubCode); 734 break; 735 } 736 737 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 738 } 739 740 /* 741 * ql_qry_hba_node 742 * Performs EXT_SC_QUERY_HBA_NODE subfunction. 743 * 744 * Input: 745 * ha: adapter state pointer. 746 * cmd: EXT_IOCTL cmd struct pointer. 747 * mode: flags. 748 * 749 * Returns: 750 * None, request status indicated in cmd->Status. 751 * 752 * Context: 753 * Kernel context. 754 */ 755 static void 756 ql_qry_hba_node(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 757 { 758 EXT_HBA_NODE tmp_node = {0}; 759 uint_t len; 760 caddr_t bufp; 761 ql_mbx_data_t mr; 762 763 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 764 765 if (cmd->ResponseLen < sizeof (EXT_HBA_NODE)) { 766 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 767 cmd->DetailStatus = sizeof (EXT_HBA_NODE); 768 EL(ha, "failed, ResponseLen < EXT_HBA_NODE, " 769 "Len=%xh\n", cmd->ResponseLen); 770 cmd->ResponseLen = 0; 771 return; 772 } 773 774 /* fill in the values */ 775 776 bcopy(ha->loginparams.node_ww_name.raw_wwn, tmp_node.WWNN, 777 EXT_DEF_WWN_NAME_SIZE); 778 779 (void) sprintf((char *)(tmp_node.Manufacturer), "QLogic Corporation"); 780 781 (void) sprintf((char *)(tmp_node.Model), "%x", ha->device_id); 782 783 bcopy(&tmp_node.WWNN[5], tmp_node.SerialNum, 3); 784 785 (void) sprintf((char *)(tmp_node.DriverVersion), QL_VERSION); 786 787 if (CFG_IST(ha, CFG_SBUS_CARD)) { 788 size_t verlen; 789 uint16_t w; 790 char *tmpptr; 791 792 verlen = strlen((char *)(tmp_node.DriverVersion)); 793 if (verlen + 5 > EXT_DEF_MAX_STR_SIZE) { 794 EL(ha, "failed, No room for fpga version string\n"); 795 } else { 796 w = (uint16_t)ddi_get16(ha->sbus_fpga_dev_handle, 797 (uint16_t *) 798 (ha->sbus_fpga_iobase + FPGA_REVISION)); 799 800 tmpptr = (char *)&(tmp_node.DriverVersion[verlen+1]); 801 if (tmpptr == NULL) { 802 EL(ha, "Unable to insert fpga version str\n"); 803 } else { 804 (void) sprintf(tmpptr, "%d.%d", 805 ((w & 0xf0) >> 4), (w & 0x0f)); 806 tmp_node.DriverAttr |= EXT_CC_HBA_NODE_SBUS; 807 } 808 } 809 } 810 (void) ql_get_fw_version(ha, &mr); 811 812 (void) sprintf((char *)(tmp_node.FWVersion), "%01d.%02d.%02d", 813 mr.mb[1], mr.mb[2], mr.mb[3]); 814 815 if ((CFG_IST(ha, CFG_CTRL_242581)) == 0) { 816 switch (mr.mb[6]) { 817 case FWATTRIB_EF: 818 (void) strcat((char *)(tmp_node.FWVersion), " EF"); 819 break; 820 case FWATTRIB_TP: 821 (void) strcat((char *)(tmp_node.FWVersion), " TP"); 822 break; 823 case FWATTRIB_IP: 824 (void) strcat((char *)(tmp_node.FWVersion), " IP"); 825 break; 826 case FWATTRIB_IPX: 827 (void) strcat((char *)(tmp_node.FWVersion), " IPX"); 828 break; 829 case FWATTRIB_FL: 830 (void) strcat((char *)(tmp_node.FWVersion), " FL"); 831 break; 832 case FWATTRIB_FPX: 833 (void) strcat((char *)(tmp_node.FWVersion), " FLX"); 834 break; 835 default: 836 break; 837 } 838 } 839 840 /* FCode version. */ 841 /*LINTED [Solaris DDI_DEV_T_ANY Lint error]*/ 842 if (ddi_getlongprop(DDI_DEV_T_ANY, ha->dip, PROP_LEN_AND_VAL_ALLOC | 843 DDI_PROP_DONTPASS | DDI_PROP_CANSLEEP, "version", (caddr_t)&bufp, 844 (int *)&len) == DDI_PROP_SUCCESS) { 845 if (len < EXT_DEF_MAX_STR_SIZE) { 846 bcopy(bufp, tmp_node.OptRomVersion, len); 847 } else { 848 bcopy(bufp, tmp_node.OptRomVersion, 849 EXT_DEF_MAX_STR_SIZE - 1); 850 tmp_node.OptRomVersion[EXT_DEF_MAX_STR_SIZE - 1] = 851 '\0'; 852 } 853 kmem_free(bufp, len); 854 } else { 855 (void) sprintf((char *)tmp_node.OptRomVersion, "0"); 856 } 857 tmp_node.PortCount = 1; 858 tmp_node.InterfaceType = EXT_DEF_FC_INTF_TYPE; 859 860 if (ddi_copyout((void *)&tmp_node, 861 (void *)(uintptr_t)(cmd->ResponseAdr), 862 sizeof (EXT_HBA_NODE), mode) != 0) { 863 cmd->Status = EXT_STATUS_COPY_ERR; 864 cmd->ResponseLen = 0; 865 EL(ha, "failed, ddi_copyout\n"); 866 } else { 867 cmd->ResponseLen = sizeof (EXT_HBA_NODE); 868 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 869 } 870 } 871 872 /* 873 * ql_qry_hba_port 874 * Performs EXT_SC_QUERY_HBA_PORT subfunction. 875 * 876 * Input: 877 * ha: adapter state pointer. 878 * cmd: EXT_IOCTL cmd struct pointer. 879 * mode: flags. 880 * 881 * Returns: 882 * None, request status indicated in cmd->Status. 883 * 884 * Context: 885 * Kernel context. 886 */ 887 static void 888 ql_qry_hba_port(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 889 { 890 ql_link_t *link; 891 ql_tgt_t *tq; 892 ql_mbx_data_t mr; 893 EXT_HBA_PORT tmp_port = {0}; 894 int rval; 895 uint16_t port_cnt, tgt_cnt, index; 896 897 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 898 899 if (cmd->ResponseLen < sizeof (EXT_HBA_PORT)) { 900 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 901 cmd->DetailStatus = sizeof (EXT_HBA_PORT); 902 EL(ha, "failed, ResponseLen < EXT_HBA_NODE, Len=%xh\n", 903 cmd->ResponseLen); 904 cmd->ResponseLen = 0; 905 return; 906 } 907 908 /* fill in the values */ 909 910 bcopy(ha->loginparams.nport_ww_name.raw_wwn, tmp_port.WWPN, 911 EXT_DEF_WWN_NAME_SIZE); 912 tmp_port.Id[0] = 0; 913 tmp_port.Id[1] = ha->d_id.b.domain; 914 tmp_port.Id[2] = ha->d_id.b.area; 915 tmp_port.Id[3] = ha->d_id.b.al_pa; 916 917 /* For now we are initiator only driver */ 918 tmp_port.Type = EXT_DEF_INITIATOR_DEV; 919 920 if (ha->task_daemon_flags & LOOP_DOWN) { 921 tmp_port.State = EXT_DEF_HBA_LOOP_DOWN; 922 } else if (DRIVER_SUSPENDED(ha)) { 923 tmp_port.State = EXT_DEF_HBA_SUSPENDED; 924 } else { 925 tmp_port.State = EXT_DEF_HBA_OK; 926 } 927 928 if (ha->flags & POINT_TO_POINT) { 929 tmp_port.Mode = EXT_DEF_P2P_MODE; 930 } else { 931 tmp_port.Mode = EXT_DEF_LOOP_MODE; 932 } 933 /* 934 * fill in the portspeed values. 935 * 936 * default to not yet negotiated state 937 */ 938 tmp_port.PortSpeed = EXT_PORTSPEED_NOT_NEGOTIATED; 939 940 if (tmp_port.State == EXT_DEF_HBA_OK) { 941 if ((CFG_IST(ha, CFG_CTRL_2200)) == 0) { 942 mr.mb[1] = 0; 943 mr.mb[2] = 0; 944 rval = ql_data_rate(ha, &mr); 945 if (rval != QL_SUCCESS) { 946 EL(ha, "failed, data_rate=%xh\n", rval); 947 } else { 948 switch (mr.mb[1]) { 949 case IIDMA_RATE_1GB: 950 tmp_port.PortSpeed = 951 EXT_DEF_PORTSPEED_1GBIT; 952 break; 953 case IIDMA_RATE_2GB: 954 tmp_port.PortSpeed = 955 EXT_DEF_PORTSPEED_2GBIT; 956 break; 957 case IIDMA_RATE_4GB: 958 tmp_port.PortSpeed = 959 EXT_DEF_PORTSPEED_4GBIT; 960 break; 961 case IIDMA_RATE_8GB: 962 tmp_port.PortSpeed = 963 EXT_DEF_PORTSPEED_8GBIT; 964 break; 965 case IIDMA_RATE_10GB: 966 tmp_port.PortSpeed = 967 EXT_DEF_PORTSPEED_10GBIT; 968 break; 969 default: 970 tmp_port.PortSpeed = 971 EXT_DEF_PORTSPEED_UNKNOWN; 972 EL(ha, "failed, data rate=%xh\n", 973 mr.mb[1]); 974 break; 975 } 976 } 977 } else { 978 tmp_port.PortSpeed = EXT_DEF_PORTSPEED_1GBIT; 979 } 980 } 981 982 /* Report all supported port speeds */ 983 if (CFG_IST(ha, CFG_CTRL_25XX)) { 984 tmp_port.PortSupportedSpeed = (EXT_DEF_PORTSPEED_8GBIT | 985 EXT_DEF_PORTSPEED_4GBIT | EXT_DEF_PORTSPEED_2GBIT | 986 EXT_DEF_PORTSPEED_1GBIT); 987 /* 988 * Correct supported speeds based on type of 989 * sfp that is present 990 */ 991 switch (ha->sfp_stat) { 992 case 1: 993 /* no sfp detected */ 994 break; 995 case 2: 996 case 4: 997 /* 4GB sfp */ 998 tmp_port.PortSupportedSpeed &= 999 ~EXT_DEF_PORTSPEED_8GBIT; 1000 break; 1001 case 3: 1002 case 5: 1003 /* 8GB sfp */ 1004 tmp_port.PortSupportedSpeed &= 1005 ~EXT_DEF_PORTSPEED_1GBIT; 1006 break; 1007 default: 1008 EL(ha, "sfp_stat: %xh\n", ha->sfp_stat); 1009 break; 1010 1011 } 1012 } else if (CFG_IST(ha, CFG_CTRL_81XX)) { 1013 tmp_port.PortSupportedSpeed = EXT_DEF_PORTSPEED_10GBIT; 1014 } else if (CFG_IST(ha, CFG_CTRL_2422)) { 1015 tmp_port.PortSupportedSpeed = (EXT_DEF_PORTSPEED_4GBIT | 1016 EXT_DEF_PORTSPEED_2GBIT | EXT_DEF_PORTSPEED_1GBIT); 1017 } else if (CFG_IST(ha, CFG_CTRL_2300)) { 1018 tmp_port.PortSupportedSpeed = (EXT_DEF_PORTSPEED_2GBIT | 1019 EXT_DEF_PORTSPEED_1GBIT); 1020 } else if (CFG_IST(ha, CFG_CTRL_6322)) { 1021 tmp_port.PortSupportedSpeed = EXT_DEF_PORTSPEED_2GBIT; 1022 } else if (CFG_IST(ha, CFG_CTRL_2200)) { 1023 tmp_port.PortSupportedSpeed = EXT_DEF_PORTSPEED_1GBIT; 1024 } else { 1025 tmp_port.PortSupportedSpeed = EXT_DEF_PORTSPEED_UNKNOWN; 1026 EL(ha, "unknown HBA type: %xh\n", ha->device_id); 1027 } 1028 tmp_port.LinkState2 = LSB(ha->sfp_stat); 1029 port_cnt = 0; 1030 tgt_cnt = 0; 1031 1032 for (index = 0; index < DEVICE_HEAD_LIST_SIZE; index++) { 1033 for (link = ha->dev[index].first; link != NULL; 1034 link = link->next) { 1035 tq = link->base_address; 1036 1037 if (!VALID_TARGET_ID(ha, tq->loop_id)) { 1038 continue; 1039 } 1040 1041 port_cnt++; 1042 if ((tq->flags & TQF_INITIATOR_DEVICE) == 0) { 1043 tgt_cnt++; 1044 } 1045 } 1046 } 1047 1048 tmp_port.DiscPortCount = port_cnt; 1049 tmp_port.DiscTargetCount = tgt_cnt; 1050 1051 tmp_port.DiscPortNameType = EXT_DEF_USE_NODE_NAME; 1052 1053 rval = ddi_copyout((void *)&tmp_port, 1054 (void *)(uintptr_t)(cmd->ResponseAdr), 1055 sizeof (EXT_HBA_PORT), mode); 1056 if (rval != 0) { 1057 cmd->Status = EXT_STATUS_COPY_ERR; 1058 cmd->ResponseLen = 0; 1059 EL(ha, "failed, ddi_copyout\n"); 1060 } else { 1061 cmd->ResponseLen = sizeof (EXT_HBA_PORT); 1062 QL_PRINT_9(CE_CONT, "(%d): done, ports=%d, targets=%d\n", 1063 ha->instance, port_cnt, tgt_cnt); 1064 } 1065 } 1066 1067 /* 1068 * ql_qry_disc_port 1069 * Performs EXT_SC_QUERY_DISC_PORT subfunction. 1070 * 1071 * Input: 1072 * ha: adapter state pointer. 1073 * cmd: EXT_IOCTL cmd struct pointer. 1074 * mode: flags. 1075 * 1076 * cmd->Instance = Port instance in fcport chain. 1077 * 1078 * Returns: 1079 * None, request status indicated in cmd->Status. 1080 * 1081 * Context: 1082 * Kernel context. 1083 */ 1084 static void 1085 ql_qry_disc_port(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1086 { 1087 EXT_DISC_PORT tmp_port = {0}; 1088 ql_link_t *link; 1089 ql_tgt_t *tq; 1090 uint16_t index; 1091 uint16_t inst = 0; 1092 1093 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 1094 1095 if (cmd->ResponseLen < sizeof (EXT_DISC_PORT)) { 1096 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 1097 cmd->DetailStatus = sizeof (EXT_DISC_PORT); 1098 EL(ha, "failed, ResponseLen < EXT_DISC_PORT, Len=%xh\n", 1099 cmd->ResponseLen); 1100 cmd->ResponseLen = 0; 1101 return; 1102 } 1103 1104 for (link = NULL, index = 0; 1105 index < DEVICE_HEAD_LIST_SIZE && link == NULL; index++) { 1106 for (link = ha->dev[index].first; link != NULL; 1107 link = link->next) { 1108 tq = link->base_address; 1109 1110 if (!VALID_TARGET_ID(ha, tq->loop_id)) { 1111 continue; 1112 } 1113 if (inst != cmd->Instance) { 1114 inst++; 1115 continue; 1116 } 1117 1118 /* fill in the values */ 1119 bcopy(tq->node_name, tmp_port.WWNN, 1120 EXT_DEF_WWN_NAME_SIZE); 1121 bcopy(tq->port_name, tmp_port.WWPN, 1122 EXT_DEF_WWN_NAME_SIZE); 1123 1124 break; 1125 } 1126 } 1127 1128 if (link == NULL) { 1129 /* no matching device */ 1130 cmd->Status = EXT_STATUS_DEV_NOT_FOUND; 1131 EL(ha, "failed, port not found port=%d\n", cmd->Instance); 1132 cmd->ResponseLen = 0; 1133 return; 1134 } 1135 1136 tmp_port.Id[0] = 0; 1137 tmp_port.Id[1] = tq->d_id.b.domain; 1138 tmp_port.Id[2] = tq->d_id.b.area; 1139 tmp_port.Id[3] = tq->d_id.b.al_pa; 1140 1141 tmp_port.Type = 0; 1142 if (tq->flags & TQF_INITIATOR_DEVICE) { 1143 tmp_port.Type = (uint16_t)(tmp_port.Type | 1144 EXT_DEF_INITIATOR_DEV); 1145 } else if ((tq->flags & TQF_TAPE_DEVICE) == 0) { 1146 (void) ql_inq_scan(ha, tq, 1); 1147 } else if (tq->flags & TQF_TAPE_DEVICE) { 1148 tmp_port.Type = (uint16_t)(tmp_port.Type | EXT_DEF_TAPE_DEV); 1149 } 1150 1151 if (tq->flags & TQF_FABRIC_DEVICE) { 1152 tmp_port.Type = (uint16_t)(tmp_port.Type | EXT_DEF_FABRIC_DEV); 1153 } else { 1154 tmp_port.Type = (uint16_t)(tmp_port.Type | EXT_DEF_TARGET_DEV); 1155 } 1156 1157 tmp_port.Status = 0; 1158 tmp_port.Bus = 0; /* Hard-coded for Solaris */ 1159 1160 bcopy(tq->port_name, &tmp_port.TargetId, 8); 1161 1162 if (ddi_copyout((void *)&tmp_port, 1163 (void *)(uintptr_t)(cmd->ResponseAdr), 1164 sizeof (EXT_DISC_PORT), mode) != 0) { 1165 cmd->Status = EXT_STATUS_COPY_ERR; 1166 cmd->ResponseLen = 0; 1167 EL(ha, "failed, ddi_copyout\n"); 1168 } else { 1169 cmd->ResponseLen = sizeof (EXT_DISC_PORT); 1170 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1171 } 1172 } 1173 1174 /* 1175 * ql_qry_disc_tgt 1176 * Performs EXT_SC_QUERY_DISC_TGT subfunction. 1177 * 1178 * Input: 1179 * ha: adapter state pointer. 1180 * cmd: EXT_IOCTL cmd struct pointer. 1181 * mode: flags. 1182 * 1183 * cmd->Instance = Port instance in fcport chain. 1184 * 1185 * Returns: 1186 * None, request status indicated in cmd->Status. 1187 * 1188 * Context: 1189 * Kernel context. 1190 */ 1191 static void 1192 ql_qry_disc_tgt(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1193 { 1194 EXT_DISC_TARGET tmp_tgt = {0}; 1195 ql_link_t *link; 1196 ql_tgt_t *tq; 1197 uint16_t index; 1198 uint16_t inst = 0; 1199 1200 QL_PRINT_9(CE_CONT, "(%d): started, target=%d\n", ha->instance, 1201 cmd->Instance); 1202 1203 if (cmd->ResponseLen < sizeof (EXT_DISC_TARGET)) { 1204 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 1205 cmd->DetailStatus = sizeof (EXT_DISC_TARGET); 1206 EL(ha, "failed, ResponseLen < EXT_DISC_TARGET, Len=%xh\n", 1207 cmd->ResponseLen); 1208 cmd->ResponseLen = 0; 1209 return; 1210 } 1211 1212 /* Scan port list for requested target and fill in the values */ 1213 for (link = NULL, index = 0; 1214 index < DEVICE_HEAD_LIST_SIZE && link == NULL; index++) { 1215 for (link = ha->dev[index].first; link != NULL; 1216 link = link->next) { 1217 tq = link->base_address; 1218 1219 if (!VALID_TARGET_ID(ha, tq->loop_id) || 1220 tq->flags & TQF_INITIATOR_DEVICE) { 1221 continue; 1222 } 1223 if (inst != cmd->Instance) { 1224 inst++; 1225 continue; 1226 } 1227 1228 /* fill in the values */ 1229 bcopy(tq->node_name, tmp_tgt.WWNN, 1230 EXT_DEF_WWN_NAME_SIZE); 1231 bcopy(tq->port_name, tmp_tgt.WWPN, 1232 EXT_DEF_WWN_NAME_SIZE); 1233 1234 break; 1235 } 1236 } 1237 1238 if (link == NULL) { 1239 /* no matching device */ 1240 cmd->Status = EXT_STATUS_DEV_NOT_FOUND; 1241 cmd->DetailStatus = EXT_DSTATUS_TARGET; 1242 EL(ha, "failed, not found target=%d\n", cmd->Instance); 1243 cmd->ResponseLen = 0; 1244 return; 1245 } 1246 tmp_tgt.Id[0] = 0; 1247 tmp_tgt.Id[1] = tq->d_id.b.domain; 1248 tmp_tgt.Id[2] = tq->d_id.b.area; 1249 tmp_tgt.Id[3] = tq->d_id.b.al_pa; 1250 1251 tmp_tgt.LunCount = (uint16_t)ql_lun_count(ha, tq); 1252 1253 if ((tq->flags & TQF_TAPE_DEVICE) == 0) { 1254 (void) ql_inq_scan(ha, tq, 1); 1255 } 1256 1257 tmp_tgt.Type = 0; 1258 if (tq->flags & TQF_TAPE_DEVICE) { 1259 tmp_tgt.Type = (uint16_t)(tmp_tgt.Type | EXT_DEF_TAPE_DEV); 1260 } 1261 1262 if (tq->flags & TQF_FABRIC_DEVICE) { 1263 tmp_tgt.Type = (uint16_t)(tmp_tgt.Type | EXT_DEF_FABRIC_DEV); 1264 } else { 1265 tmp_tgt.Type = (uint16_t)(tmp_tgt.Type | EXT_DEF_TARGET_DEV); 1266 } 1267 1268 tmp_tgt.Status = 0; 1269 1270 tmp_tgt.Bus = 0; /* Hard-coded for Solaris. */ 1271 1272 bcopy(tq->port_name, &tmp_tgt.TargetId, 8); 1273 1274 if (ddi_copyout((void *)&tmp_tgt, 1275 (void *)(uintptr_t)(cmd->ResponseAdr), 1276 sizeof (EXT_DISC_TARGET), mode) != 0) { 1277 cmd->Status = EXT_STATUS_COPY_ERR; 1278 cmd->ResponseLen = 0; 1279 EL(ha, "failed, ddi_copyout\n"); 1280 } else { 1281 cmd->ResponseLen = sizeof (EXT_DISC_TARGET); 1282 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1283 } 1284 } 1285 1286 /* 1287 * ql_qry_fw 1288 * Performs EXT_SC_QUERY_FW subfunction. 1289 * 1290 * Input: 1291 * ha: adapter state pointer. 1292 * cmd: EXT_IOCTL cmd struct pointer. 1293 * mode: flags. 1294 * 1295 * Returns: 1296 * None, request status indicated in cmd->Status. 1297 * 1298 * Context: 1299 * Kernel context. 1300 */ 1301 static void 1302 ql_qry_fw(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1303 { 1304 ql_mbx_data_t mr; 1305 EXT_FW fw_info = {0}; 1306 1307 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 1308 1309 if (cmd->ResponseLen < sizeof (EXT_FW)) { 1310 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 1311 cmd->DetailStatus = sizeof (EXT_FW); 1312 EL(ha, "failed, ResponseLen < EXT_FW, Len=%xh\n", 1313 cmd->ResponseLen); 1314 cmd->ResponseLen = 0; 1315 return; 1316 } 1317 1318 (void) ql_get_fw_version(ha, &mr); 1319 1320 (void) sprintf((char *)(fw_info.Version), "%d.%d.%d", mr.mb[1], 1321 mr.mb[2], mr.mb[2]); 1322 1323 fw_info.Attrib = mr.mb[6]; 1324 1325 if (ddi_copyout((void *)&fw_info, 1326 (void *)(uintptr_t)(cmd->ResponseAdr), 1327 sizeof (EXT_FW), mode) != 0) { 1328 cmd->Status = EXT_STATUS_COPY_ERR; 1329 cmd->ResponseLen = 0; 1330 EL(ha, "failed, ddi_copyout\n"); 1331 return; 1332 } else { 1333 cmd->ResponseLen = sizeof (EXT_FW); 1334 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1335 } 1336 } 1337 1338 /* 1339 * ql_qry_chip 1340 * Performs EXT_SC_QUERY_CHIP subfunction. 1341 * 1342 * Input: 1343 * ha: adapter state pointer. 1344 * cmd: EXT_IOCTL cmd struct pointer. 1345 * mode: flags. 1346 * 1347 * Returns: 1348 * None, request status indicated in cmd->Status. 1349 * 1350 * Context: 1351 * Kernel context. 1352 */ 1353 static void 1354 ql_qry_chip(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1355 { 1356 EXT_CHIP chip = {0}; 1357 1358 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 1359 1360 if (cmd->ResponseLen < sizeof (EXT_CHIP)) { 1361 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 1362 cmd->DetailStatus = sizeof (EXT_CHIP); 1363 EL(ha, "failed, ResponseLen < EXT_CHIP, Len=%xh\n", 1364 cmd->ResponseLen); 1365 cmd->ResponseLen = 0; 1366 return; 1367 } 1368 1369 chip.VendorId = ha->ven_id; 1370 chip.DeviceId = ha->device_id; 1371 chip.SubVendorId = ha->subven_id; 1372 chip.SubSystemId = ha->subsys_id; 1373 chip.IoAddr = ql_pci_config_get32(ha, PCI_CONF_BASE0); 1374 chip.IoAddrLen = 0x100; 1375 chip.MemAddr = ql_pci_config_get32(ha, PCI_CONF_BASE1); 1376 chip.MemAddrLen = 0x100; 1377 chip.ChipRevID = ha->rev_id; 1378 if (ha->flags & FUNCTION_1) { 1379 chip.FuncNo = 1; 1380 } 1381 1382 if (ddi_copyout((void *)&chip, 1383 (void *)(uintptr_t)(cmd->ResponseAdr), 1384 sizeof (EXT_CHIP), mode) != 0) { 1385 cmd->Status = EXT_STATUS_COPY_ERR; 1386 cmd->ResponseLen = 0; 1387 EL(ha, "failed, ddi_copyout\n"); 1388 } else { 1389 cmd->ResponseLen = sizeof (EXT_CHIP); 1390 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1391 } 1392 } 1393 1394 /* 1395 * ql_qry_driver 1396 * Performs EXT_SC_QUERY_DRIVER subfunction. 1397 * 1398 * Input: 1399 * ha: adapter state pointer. 1400 * cmd: EXT_IOCTL cmd struct pointer. 1401 * mode: flags. 1402 * 1403 * Returns: 1404 * None, request status indicated in cmd->Status. 1405 * 1406 * Context: 1407 * Kernel context. 1408 */ 1409 static void 1410 ql_qry_driver(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1411 { 1412 EXT_DRIVER qd = {0}; 1413 1414 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 1415 1416 if (cmd->ResponseLen < sizeof (EXT_DRIVER)) { 1417 cmd->Status = EXT_STATUS_DATA_OVERRUN; 1418 cmd->DetailStatus = sizeof (EXT_DRIVER); 1419 EL(ha, "failed, ResponseLen < EXT_DRIVER, Len=%xh\n", 1420 cmd->ResponseLen); 1421 cmd->ResponseLen = 0; 1422 return; 1423 } 1424 1425 (void) strcpy((void *)&qd.Version[0], QL_VERSION); 1426 qd.NumOfBus = 1; /* Fixed for Solaris */ 1427 qd.TargetsPerBus = (uint16_t) 1428 (CFG_IST(ha, (CFG_CTRL_242581 | CFG_EXT_FW_INTERFACE)) ? 1429 MAX_24_FIBRE_DEVICES : MAX_22_FIBRE_DEVICES); 1430 qd.LunsPerTarget = 2030; 1431 qd.MaxTransferLen = QL_DMA_MAX_XFER_SIZE; 1432 qd.MaxDataSegments = QL_DMA_SG_LIST_LENGTH; 1433 1434 if (ddi_copyout((void *)&qd, (void *)(uintptr_t)cmd->ResponseAdr, 1435 sizeof (EXT_DRIVER), mode) != 0) { 1436 cmd->Status = EXT_STATUS_COPY_ERR; 1437 cmd->ResponseLen = 0; 1438 EL(ha, "failed, ddi_copyout\n"); 1439 } else { 1440 cmd->ResponseLen = sizeof (EXT_DRIVER); 1441 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1442 } 1443 } 1444 1445 /* 1446 * ql_fcct 1447 * IOCTL management server FC-CT passthrough. 1448 * 1449 * Input: 1450 * ha: adapter state pointer. 1451 * cmd: User space CT arguments pointer. 1452 * mode: flags. 1453 * 1454 * Returns: 1455 * None, request status indicated in cmd->Status. 1456 * 1457 * Context: 1458 * Kernel context. 1459 */ 1460 static void 1461 ql_fcct(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1462 { 1463 ql_mbx_iocb_t *pkt; 1464 ql_mbx_data_t mr; 1465 dma_mem_t *dma_mem; 1466 caddr_t pld; 1467 uint32_t pkt_size, pld_byte_cnt, *long_ptr; 1468 int rval; 1469 ql_ct_iu_preamble_t *ct; 1470 ql_xioctl_t *xp = ha->xioctl; 1471 ql_tgt_t tq; 1472 uint16_t comp_status, loop_id; 1473 1474 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 1475 1476 /* Get CT argument structure. */ 1477 if ((ha->topology & QL_SNS_CONNECTION) == 0) { 1478 EL(ha, "failed, No switch\n"); 1479 cmd->Status = EXT_STATUS_DEV_NOT_FOUND; 1480 cmd->ResponseLen = 0; 1481 return; 1482 } 1483 1484 if (DRIVER_SUSPENDED(ha)) { 1485 EL(ha, "failed, LOOP_NOT_READY\n"); 1486 cmd->Status = EXT_STATUS_BUSY; 1487 cmd->ResponseLen = 0; 1488 return; 1489 } 1490 1491 /* Login management server device. */ 1492 if ((xp->flags & QL_MGMT_SERVER_LOGIN) == 0) { 1493 tq.d_id.b.al_pa = 0xfa; 1494 tq.d_id.b.area = 0xff; 1495 tq.d_id.b.domain = 0xff; 1496 tq.loop_id = (uint16_t)(CFG_IST(ha, CFG_CTRL_242581) ? 1497 MANAGEMENT_SERVER_24XX_LOOP_ID : 1498 MANAGEMENT_SERVER_LOOP_ID); 1499 rval = ql_login_fport(ha, &tq, tq.loop_id, LFF_NO_PRLI, &mr); 1500 if (rval != QL_SUCCESS) { 1501 EL(ha, "failed, server login\n"); 1502 cmd->Status = EXT_STATUS_DEV_NOT_FOUND; 1503 cmd->ResponseLen = 0; 1504 return; 1505 } else { 1506 xp->flags |= QL_MGMT_SERVER_LOGIN; 1507 } 1508 } 1509 1510 QL_PRINT_9(CE_CONT, "(%d): cmd\n", ha->instance); 1511 QL_DUMP_9(cmd, 8, sizeof (EXT_IOCTL)); 1512 1513 /* Allocate a DMA Memory Descriptor */ 1514 dma_mem = (dma_mem_t *)kmem_zalloc(sizeof (dma_mem_t), KM_SLEEP); 1515 if (dma_mem == NULL) { 1516 EL(ha, "failed, kmem_zalloc\n"); 1517 cmd->Status = EXT_STATUS_NO_MEMORY; 1518 cmd->ResponseLen = 0; 1519 return; 1520 } 1521 /* Determine maximum buffer size. */ 1522 if (cmd->RequestLen < cmd->ResponseLen) { 1523 pld_byte_cnt = cmd->ResponseLen; 1524 } else { 1525 pld_byte_cnt = cmd->RequestLen; 1526 } 1527 1528 /* Allocate command block. */ 1529 pkt_size = (uint32_t)(sizeof (ql_mbx_iocb_t) + pld_byte_cnt); 1530 pkt = kmem_zalloc(pkt_size, KM_SLEEP); 1531 if (pkt == NULL) { 1532 EL(ha, "failed, kmem_zalloc\n"); 1533 cmd->Status = EXT_STATUS_NO_MEMORY; 1534 cmd->ResponseLen = 0; 1535 return; 1536 } 1537 pld = (caddr_t)pkt + sizeof (ql_mbx_iocb_t); 1538 1539 /* Get command payload data. */ 1540 if (ql_get_buffer_data((caddr_t)(uintptr_t)cmd->RequestAdr, pld, 1541 cmd->RequestLen, mode) != cmd->RequestLen) { 1542 EL(ha, "failed, get_buffer_data\n"); 1543 kmem_free(pkt, pkt_size); 1544 cmd->Status = EXT_STATUS_COPY_ERR; 1545 cmd->ResponseLen = 0; 1546 return; 1547 } 1548 1549 /* Get DMA memory for the IOCB */ 1550 if (ql_get_dma_mem(ha, dma_mem, pkt_size, LITTLE_ENDIAN_DMA, 1551 QL_DMA_RING_ALIGN) != QL_SUCCESS) { 1552 cmn_err(CE_WARN, "%s(%d): DMA memory " 1553 "alloc failed", QL_NAME, ha->instance); 1554 kmem_free(pkt, pkt_size); 1555 kmem_free(dma_mem, sizeof (dma_mem_t)); 1556 cmd->Status = EXT_STATUS_MS_NO_RESPONSE; 1557 cmd->ResponseLen = 0; 1558 return; 1559 } 1560 1561 /* Copy out going payload data to IOCB DMA buffer. */ 1562 ddi_rep_put8(dma_mem->acc_handle, (uint8_t *)pld, 1563 (uint8_t *)dma_mem->bp, pld_byte_cnt, DDI_DEV_AUTOINCR); 1564 1565 /* Sync IOCB DMA buffer. */ 1566 (void) ddi_dma_sync(dma_mem->dma_handle, 0, pld_byte_cnt, 1567 DDI_DMA_SYNC_FORDEV); 1568 1569 /* 1570 * Setup IOCB 1571 */ 1572 ct = (ql_ct_iu_preamble_t *)pld; 1573 if (CFG_IST(ha, CFG_CTRL_242581)) { 1574 pkt->ms24.entry_type = CT_PASSTHRU_TYPE; 1575 pkt->ms24.entry_count = 1; 1576 1577 /* Set loop ID */ 1578 pkt->ms24.n_port_hdl = (uint16_t) 1579 (ct->gs_type == GS_TYPE_DIR_SERVER ? 1580 LE_16(SNS_24XX_HDL) : 1581 LE_16(MANAGEMENT_SERVER_24XX_LOOP_ID)); 1582 1583 /* Set ISP command timeout. */ 1584 pkt->ms24.timeout = LE_16(120); 1585 1586 /* Set cmd/response data segment counts. */ 1587 pkt->ms24.cmd_dseg_count = LE_16(1); 1588 pkt->ms24.resp_dseg_count = LE_16(1); 1589 1590 /* Load ct cmd byte count. */ 1591 pkt->ms24.cmd_byte_count = LE_32(cmd->RequestLen); 1592 1593 /* Load ct rsp byte count. */ 1594 pkt->ms24.resp_byte_count = LE_32(cmd->ResponseLen); 1595 1596 long_ptr = (uint32_t *)&pkt->ms24.dseg_0_address; 1597 1598 /* Load MS command entry data segments. */ 1599 *long_ptr++ = (uint32_t) 1600 LE_32(LSD(dma_mem->cookie.dmac_laddress)); 1601 *long_ptr++ = (uint32_t) 1602 LE_32(MSD(dma_mem->cookie.dmac_laddress)); 1603 *long_ptr++ = (uint32_t)(LE_32(cmd->RequestLen)); 1604 1605 /* Load MS response entry data segments. */ 1606 *long_ptr++ = (uint32_t) 1607 LE_32(LSD(dma_mem->cookie.dmac_laddress)); 1608 *long_ptr++ = (uint32_t) 1609 LE_32(MSD(dma_mem->cookie.dmac_laddress)); 1610 *long_ptr = (uint32_t)LE_32(cmd->ResponseLen); 1611 1612 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt, 1613 sizeof (ql_mbx_iocb_t)); 1614 1615 comp_status = (uint16_t)LE_16(pkt->sts24.comp_status); 1616 if (comp_status == CS_DATA_UNDERRUN) { 1617 if ((BE_16(ct->max_residual_size)) == 0) { 1618 comp_status = CS_COMPLETE; 1619 } 1620 } 1621 1622 if (rval != QL_SUCCESS || (pkt->sts24.entry_status & 0x3c) != 1623 0) { 1624 EL(ha, "failed, I/O timeout or " 1625 "es=%xh, ss_l=%xh, rval=%xh\n", 1626 pkt->sts24.entry_status, 1627 pkt->sts24.scsi_status_l, rval); 1628 kmem_free(pkt, pkt_size); 1629 ql_free_dma_resource(ha, dma_mem); 1630 kmem_free(dma_mem, sizeof (dma_mem_t)); 1631 cmd->Status = EXT_STATUS_MS_NO_RESPONSE; 1632 cmd->ResponseLen = 0; 1633 return; 1634 } 1635 } else { 1636 pkt->ms.entry_type = MS_TYPE; 1637 pkt->ms.entry_count = 1; 1638 1639 /* Set loop ID */ 1640 loop_id = (uint16_t)(ct->gs_type == GS_TYPE_DIR_SERVER ? 1641 SIMPLE_NAME_SERVER_LOOP_ID : MANAGEMENT_SERVER_LOOP_ID); 1642 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) { 1643 pkt->ms.loop_id_l = LSB(loop_id); 1644 pkt->ms.loop_id_h = MSB(loop_id); 1645 } else { 1646 pkt->ms.loop_id_h = LSB(loop_id); 1647 } 1648 1649 /* Set ISP command timeout. */ 1650 pkt->ms.timeout = LE_16(120); 1651 1652 /* Set data segment counts. */ 1653 pkt->ms.cmd_dseg_count_l = 1; 1654 pkt->ms.total_dseg_count = LE_16(2); 1655 1656 /* Response total byte count. */ 1657 pkt->ms.resp_byte_count = LE_32(cmd->ResponseLen); 1658 pkt->ms.dseg_1_length = LE_32(cmd->ResponseLen); 1659 1660 /* Command total byte count. */ 1661 pkt->ms.cmd_byte_count = LE_32(cmd->RequestLen); 1662 pkt->ms.dseg_0_length = LE_32(cmd->RequestLen); 1663 1664 /* Load command/response data segments. */ 1665 pkt->ms.dseg_0_address[0] = (uint32_t) 1666 LE_32(LSD(dma_mem->cookie.dmac_laddress)); 1667 pkt->ms.dseg_0_address[1] = (uint32_t) 1668 LE_32(MSD(dma_mem->cookie.dmac_laddress)); 1669 pkt->ms.dseg_1_address[0] = (uint32_t) 1670 LE_32(LSD(dma_mem->cookie.dmac_laddress)); 1671 pkt->ms.dseg_1_address[1] = (uint32_t) 1672 LE_32(MSD(dma_mem->cookie.dmac_laddress)); 1673 1674 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt, 1675 sizeof (ql_mbx_iocb_t)); 1676 1677 comp_status = (uint16_t)LE_16(pkt->sts.comp_status); 1678 if (comp_status == CS_DATA_UNDERRUN) { 1679 if ((BE_16(ct->max_residual_size)) == 0) { 1680 comp_status = CS_COMPLETE; 1681 } 1682 } 1683 if (rval != QL_SUCCESS || (pkt->sts.entry_status & 0x7e) != 0) { 1684 EL(ha, "failed, I/O timeout or " 1685 "es=%xh, rval=%xh\n", pkt->sts.entry_status, rval); 1686 kmem_free(pkt, pkt_size); 1687 ql_free_dma_resource(ha, dma_mem); 1688 kmem_free(dma_mem, sizeof (dma_mem_t)); 1689 cmd->Status = EXT_STATUS_MS_NO_RESPONSE; 1690 cmd->ResponseLen = 0; 1691 return; 1692 } 1693 } 1694 1695 /* Sync in coming DMA buffer. */ 1696 (void) ddi_dma_sync(dma_mem->dma_handle, 0, 1697 pld_byte_cnt, DDI_DMA_SYNC_FORKERNEL); 1698 /* Copy in coming DMA data. */ 1699 ddi_rep_get8(dma_mem->acc_handle, (uint8_t *)pld, 1700 (uint8_t *)dma_mem->bp, pld_byte_cnt, 1701 DDI_DEV_AUTOINCR); 1702 1703 /* Copy response payload from DMA buffer to application. */ 1704 if (cmd->ResponseLen != 0) { 1705 QL_PRINT_9(CE_CONT, "(%d): ResponseLen=%d\n", ha->instance, 1706 cmd->ResponseLen); 1707 QL_DUMP_9(pld, 8, cmd->ResponseLen); 1708 1709 /* Send response payload. */ 1710 if (ql_send_buffer_data(pld, 1711 (caddr_t)(uintptr_t)cmd->ResponseAdr, 1712 cmd->ResponseLen, mode) != cmd->ResponseLen) { 1713 EL(ha, "failed, send_buffer_data\n"); 1714 cmd->Status = EXT_STATUS_COPY_ERR; 1715 cmd->ResponseLen = 0; 1716 } 1717 } 1718 1719 kmem_free(pkt, pkt_size); 1720 ql_free_dma_resource(ha, dma_mem); 1721 kmem_free(dma_mem, sizeof (dma_mem_t)); 1722 1723 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1724 } 1725 1726 /* 1727 * ql_aen_reg 1728 * IOCTL management server Asynchronous Event Tracking Enable/Disable. 1729 * 1730 * Input: 1731 * ha: adapter state pointer. 1732 * cmd: EXT_IOCTL cmd struct pointer. 1733 * mode: flags. 1734 * 1735 * Returns: 1736 * None, request status indicated in cmd->Status. 1737 * 1738 * Context: 1739 * Kernel context. 1740 */ 1741 static void 1742 ql_aen_reg(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1743 { 1744 EXT_REG_AEN reg_struct; 1745 int rval = 0; 1746 ql_xioctl_t *xp = ha->xioctl; 1747 1748 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 1749 1750 rval = ddi_copyin((void*)(uintptr_t)cmd->RequestAdr, ®_struct, 1751 cmd->RequestLen, mode); 1752 1753 if (rval == 0) { 1754 if (reg_struct.Enable) { 1755 xp->flags |= QL_AEN_TRACKING_ENABLE; 1756 } else { 1757 xp->flags &= ~QL_AEN_TRACKING_ENABLE; 1758 /* Empty the queue. */ 1759 INTR_LOCK(ha); 1760 xp->aen_q_head = 0; 1761 xp->aen_q_tail = 0; 1762 INTR_UNLOCK(ha); 1763 } 1764 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1765 } else { 1766 cmd->Status = EXT_STATUS_COPY_ERR; 1767 EL(ha, "failed, ddi_copyin\n"); 1768 } 1769 } 1770 1771 /* 1772 * ql_aen_get 1773 * IOCTL management server Asynchronous Event Record Transfer. 1774 * 1775 * Input: 1776 * ha: adapter state pointer. 1777 * cmd: EXT_IOCTL cmd struct pointer. 1778 * mode: flags. 1779 * 1780 * Returns: 1781 * None, request status indicated in cmd->Status. 1782 * 1783 * Context: 1784 * Kernel context. 1785 */ 1786 static void 1787 ql_aen_get(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1788 { 1789 uint32_t out_size; 1790 EXT_ASYNC_EVENT *tmp_q; 1791 EXT_ASYNC_EVENT aen[EXT_DEF_MAX_AEN_QUEUE]; 1792 uint8_t i; 1793 uint8_t queue_cnt; 1794 uint8_t request_cnt; 1795 ql_xioctl_t *xp = ha->xioctl; 1796 1797 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 1798 1799 /* Compute the number of events that can be returned */ 1800 request_cnt = (uint8_t)(cmd->ResponseLen / sizeof (EXT_ASYNC_EVENT)); 1801 1802 if (request_cnt < EXT_DEF_MAX_AEN_QUEUE) { 1803 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 1804 cmd->DetailStatus = EXT_DEF_MAX_AEN_QUEUE; 1805 EL(ha, "failed, request_cnt < EXT_DEF_MAX_AEN_QUEUE, " 1806 "Len=%xh\n", request_cnt); 1807 cmd->ResponseLen = 0; 1808 return; 1809 } 1810 1811 /* 1st: Make a local copy of the entire queue content. */ 1812 tmp_q = (EXT_ASYNC_EVENT *)xp->aen_tracking_queue; 1813 queue_cnt = 0; 1814 1815 INTR_LOCK(ha); 1816 i = xp->aen_q_head; 1817 1818 for (; queue_cnt < EXT_DEF_MAX_AEN_QUEUE; ) { 1819 if (tmp_q[i].AsyncEventCode != 0) { 1820 bcopy(&tmp_q[i], &aen[queue_cnt], 1821 sizeof (EXT_ASYNC_EVENT)); 1822 queue_cnt++; 1823 tmp_q[i].AsyncEventCode = 0; /* empty out the slot */ 1824 } 1825 if (i == xp->aen_q_tail) { 1826 /* done. */ 1827 break; 1828 } 1829 i++; 1830 if (i == EXT_DEF_MAX_AEN_QUEUE) { 1831 i = 0; 1832 } 1833 } 1834 1835 /* Empty the queue. */ 1836 xp->aen_q_head = 0; 1837 xp->aen_q_tail = 0; 1838 1839 INTR_UNLOCK(ha); 1840 1841 /* 2nd: Now transfer the queue content to user buffer */ 1842 /* Copy the entire queue to user's buffer. */ 1843 out_size = (uint32_t)(queue_cnt * sizeof (EXT_ASYNC_EVENT)); 1844 if (queue_cnt == 0) { 1845 cmd->ResponseLen = 0; 1846 } else if (ddi_copyout((void *)&aen[0], 1847 (void *)(uintptr_t)(cmd->ResponseAdr), 1848 out_size, mode) != 0) { 1849 cmd->Status = EXT_STATUS_COPY_ERR; 1850 cmd->ResponseLen = 0; 1851 EL(ha, "failed, ddi_copyout\n"); 1852 } else { 1853 cmd->ResponseLen = out_size; 1854 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1855 } 1856 } 1857 1858 /* 1859 * ql_enqueue_aen 1860 * 1861 * Input: 1862 * ha: adapter state pointer. 1863 * event_code: async event code of the event to add to queue. 1864 * payload: event payload for the queue. 1865 * INTR_LOCK must be already obtained. 1866 * 1867 * Context: 1868 * Interrupt or Kernel context, no mailbox commands allowed. 1869 */ 1870 void 1871 ql_enqueue_aen(ql_adapter_state_t *ha, uint16_t event_code, void *payload) 1872 { 1873 uint8_t new_entry; /* index to current entry */ 1874 uint16_t *mbx; 1875 EXT_ASYNC_EVENT *aen_queue; 1876 ql_xioctl_t *xp = ha->xioctl; 1877 1878 QL_PRINT_9(CE_CONT, "(%d): started, event_code=%d\n", ha->instance, 1879 event_code); 1880 1881 if (xp == NULL) { 1882 QL_PRINT_9(CE_CONT, "(%d): no context\n", ha->instance); 1883 return; 1884 } 1885 aen_queue = (EXT_ASYNC_EVENT *)xp->aen_tracking_queue; 1886 1887 if (aen_queue[xp->aen_q_tail].AsyncEventCode != NULL) { 1888 /* Need to change queue pointers to make room. */ 1889 1890 /* Increment tail for adding new entry. */ 1891 xp->aen_q_tail++; 1892 if (xp->aen_q_tail == EXT_DEF_MAX_AEN_QUEUE) { 1893 xp->aen_q_tail = 0; 1894 } 1895 if (xp->aen_q_head == xp->aen_q_tail) { 1896 /* 1897 * We're overwriting the oldest entry, so need to 1898 * update the head pointer. 1899 */ 1900 xp->aen_q_head++; 1901 if (xp->aen_q_head == EXT_DEF_MAX_AEN_QUEUE) { 1902 xp->aen_q_head = 0; 1903 } 1904 } 1905 } 1906 1907 new_entry = xp->aen_q_tail; 1908 aen_queue[new_entry].AsyncEventCode = event_code; 1909 1910 /* Update payload */ 1911 if (payload != NULL) { 1912 switch (event_code) { 1913 case MBA_LIP_OCCURRED: 1914 case MBA_LOOP_UP: 1915 case MBA_LOOP_DOWN: 1916 case MBA_LIP_F8: 1917 case MBA_LIP_RESET: 1918 case MBA_PORT_UPDATE: 1919 break; 1920 case MBA_RSCN_UPDATE: 1921 mbx = (uint16_t *)payload; 1922 /* al_pa */ 1923 aen_queue[new_entry].Payload.RSCN.RSCNInfo[0] = 1924 LSB(mbx[2]); 1925 /* area */ 1926 aen_queue[new_entry].Payload.RSCN.RSCNInfo[1] = 1927 MSB(mbx[2]); 1928 /* domain */ 1929 aen_queue[new_entry].Payload.RSCN.RSCNInfo[2] = 1930 LSB(mbx[1]); 1931 /* save in big endian */ 1932 BIG_ENDIAN_24(&aen_queue[new_entry]. 1933 Payload.RSCN.RSCNInfo[0]); 1934 1935 aen_queue[new_entry].Payload.RSCN.AddrFormat = 1936 MSB(mbx[1]); 1937 1938 break; 1939 default: 1940 /* Not supported */ 1941 EL(ha, "failed, event code not supported=%xh\n", 1942 event_code); 1943 aen_queue[new_entry].AsyncEventCode = 0; 1944 break; 1945 } 1946 } 1947 1948 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 1949 } 1950 1951 /* 1952 * ql_scsi_passthru 1953 * IOCTL SCSI passthrough. 1954 * 1955 * Input: 1956 * ha: adapter state pointer. 1957 * cmd: User space SCSI command pointer. 1958 * mode: flags. 1959 * 1960 * Returns: 1961 * None, request status indicated in cmd->Status. 1962 * 1963 * Context: 1964 * Kernel context. 1965 */ 1966 static void 1967 ql_scsi_passthru(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 1968 { 1969 ql_mbx_iocb_t *pkt; 1970 ql_mbx_data_t mr; 1971 dma_mem_t *dma_mem; 1972 caddr_t pld; 1973 uint32_t pkt_size, pld_size; 1974 uint16_t qlnt, retries, cnt, cnt2; 1975 uint8_t *name; 1976 EXT_FC_SCSI_PASSTHRU *ufc_req; 1977 EXT_SCSI_PASSTHRU *usp_req; 1978 int rval; 1979 union _passthru { 1980 EXT_SCSI_PASSTHRU sp_cmd; 1981 EXT_FC_SCSI_PASSTHRU fc_cmd; 1982 } pt_req; /* Passthru request */ 1983 uint32_t status, sense_sz = 0; 1984 ql_tgt_t *tq = NULL; 1985 EXT_SCSI_PASSTHRU *sp_req = &pt_req.sp_cmd; 1986 EXT_FC_SCSI_PASSTHRU *fc_req = &pt_req.fc_cmd; 1987 1988 /* SCSI request struct for SCSI passthrough IOs. */ 1989 struct { 1990 uint16_t lun; 1991 uint16_t sense_length; /* Sense buffer size */ 1992 size_t resid; /* Residual */ 1993 uint8_t *cdbp; /* Requestor's CDB */ 1994 uint8_t *u_sense; /* Requestor's sense buffer */ 1995 uint8_t cdb_len; /* Requestor's CDB length */ 1996 uint8_t direction; 1997 } scsi_req; 1998 1999 struct { 2000 uint8_t *rsp_info; 2001 uint8_t *req_sense_data; 2002 uint32_t residual_length; 2003 uint32_t rsp_info_length; 2004 uint32_t req_sense_length; 2005 uint16_t comp_status; 2006 uint8_t state_flags_l; 2007 uint8_t state_flags_h; 2008 uint8_t scsi_status_l; 2009 uint8_t scsi_status_h; 2010 } sts; 2011 2012 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 2013 2014 /* Verify Sub Code and set cnt to needed request size. */ 2015 if (cmd->SubCode == EXT_SC_SEND_SCSI_PASSTHRU) { 2016 pld_size = sizeof (EXT_SCSI_PASSTHRU); 2017 } else if (cmd->SubCode == EXT_SC_SEND_FC_SCSI_PASSTHRU) { 2018 pld_size = sizeof (EXT_FC_SCSI_PASSTHRU); 2019 } else { 2020 EL(ha, "failed, invalid SubCode=%xh\n", cmd->SubCode); 2021 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE; 2022 cmd->ResponseLen = 0; 2023 return; 2024 } 2025 2026 dma_mem = (dma_mem_t *)kmem_zalloc(sizeof (dma_mem_t), KM_SLEEP); 2027 if (dma_mem == NULL) { 2028 EL(ha, "failed, kmem_zalloc\n"); 2029 cmd->Status = EXT_STATUS_NO_MEMORY; 2030 cmd->ResponseLen = 0; 2031 return; 2032 } 2033 /* Verify the size of and copy in the passthru request structure. */ 2034 if (cmd->RequestLen != pld_size) { 2035 /* Return error */ 2036 EL(ha, "failed, RequestLen != cnt, is=%xh, expected=%xh\n", 2037 cmd->RequestLen, pld_size); 2038 cmd->Status = EXT_STATUS_INVALID_PARAM; 2039 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN; 2040 cmd->ResponseLen = 0; 2041 return; 2042 } 2043 2044 if (ddi_copyin((void *)(uintptr_t)cmd->RequestAdr, &pt_req, 2045 pld_size, mode) != 0) { 2046 EL(ha, "failed, ddi_copyin\n"); 2047 cmd->Status = EXT_STATUS_COPY_ERR; 2048 cmd->ResponseLen = 0; 2049 return; 2050 } 2051 2052 /* 2053 * Find fc_port from SCSI PASSTHRU structure fill in the scsi_req 2054 * request data structure. 2055 */ 2056 if (cmd->SubCode == EXT_SC_SEND_SCSI_PASSTHRU) { 2057 scsi_req.lun = sp_req->TargetAddr.Lun; 2058 scsi_req.sense_length = sizeof (sp_req->SenseData); 2059 scsi_req.cdbp = &sp_req->Cdb[0]; 2060 scsi_req.cdb_len = sp_req->CdbLength; 2061 scsi_req.direction = sp_req->Direction; 2062 usp_req = (EXT_SCSI_PASSTHRU *)(uintptr_t)cmd->RequestAdr; 2063 scsi_req.u_sense = &usp_req->SenseData[0]; 2064 cmd->DetailStatus = EXT_DSTATUS_TARGET; 2065 2066 qlnt = QLNT_PORT; 2067 name = (uint8_t *)&sp_req->TargetAddr.Target; 2068 QL_PRINT_9(CE_CONT, "(%d): SubCode=%xh, Target=%lld\n", 2069 ha->instance, cmd->SubCode, sp_req->TargetAddr.Target); 2070 tq = ql_find_port(ha, name, qlnt); 2071 } else { 2072 /* 2073 * Must be FC PASSTHRU, verified above. 2074 */ 2075 if (fc_req->FCScsiAddr.DestType == EXT_DEF_DESTTYPE_WWPN) { 2076 qlnt = QLNT_PORT; 2077 name = &fc_req->FCScsiAddr.DestAddr.WWPN[0]; 2078 QL_PRINT_9(CE_CONT, "(%d): SubCode=%xh, " 2079 "wwpn=%02x%02x%02x%02x%02x%02x%02x%02x\n", 2080 ha->instance, cmd->SubCode, name[0], name[1], 2081 name[2], name[3], name[4], name[5], name[6], 2082 name[7]); 2083 tq = ql_find_port(ha, name, qlnt); 2084 } else if (fc_req->FCScsiAddr.DestType == 2085 EXT_DEF_DESTTYPE_WWNN) { 2086 qlnt = QLNT_NODE; 2087 name = &fc_req->FCScsiAddr.DestAddr.WWNN[0]; 2088 QL_PRINT_9(CE_CONT, "(%d): SubCode=%xh, " 2089 "wwnn=%02x%02x%02x%02x%02x%02x%02x%02x\n", 2090 ha->instance, cmd->SubCode, name[0], name[1], 2091 name[2], name[3], name[4], name[5], name[6], 2092 name[7]); 2093 tq = ql_find_port(ha, name, qlnt); 2094 } else if (fc_req->FCScsiAddr.DestType == 2095 EXT_DEF_DESTTYPE_PORTID) { 2096 qlnt = QLNT_PID; 2097 name = &fc_req->FCScsiAddr.DestAddr.Id[0]; 2098 QL_PRINT_9(CE_CONT, "(%d): SubCode=%xh, PID=" 2099 "%02x%02x%02x\n", ha->instance, cmd->SubCode, 2100 name[0], name[1], name[2]); 2101 tq = ql_find_port(ha, name, qlnt); 2102 } else { 2103 EL(ha, "failed, SubCode=%xh invalid DestType=%xh\n", 2104 cmd->SubCode, fc_req->FCScsiAddr.DestType); 2105 cmd->Status = EXT_STATUS_INVALID_PARAM; 2106 cmd->ResponseLen = 0; 2107 return; 2108 } 2109 scsi_req.lun = fc_req->FCScsiAddr.Lun; 2110 scsi_req.sense_length = sizeof (fc_req->SenseData); 2111 scsi_req.cdbp = &sp_req->Cdb[0]; 2112 scsi_req.cdb_len = sp_req->CdbLength; 2113 ufc_req = (EXT_FC_SCSI_PASSTHRU *)(uintptr_t)cmd->RequestAdr; 2114 scsi_req.u_sense = &ufc_req->SenseData[0]; 2115 scsi_req.direction = fc_req->Direction; 2116 } 2117 2118 if (tq == NULL || !VALID_TARGET_ID(ha, tq->loop_id)) { 2119 EL(ha, "failed, fc_port not found\n"); 2120 cmd->Status = EXT_STATUS_DEV_NOT_FOUND; 2121 cmd->ResponseLen = 0; 2122 return; 2123 } 2124 2125 if (tq->flags & TQF_NEED_AUTHENTICATION) { 2126 EL(ha, "target not available; loopid=%xh\n", tq->loop_id); 2127 cmd->Status = EXT_STATUS_DEVICE_OFFLINE; 2128 cmd->ResponseLen = 0; 2129 return; 2130 } 2131 2132 /* Allocate command block. */ 2133 if ((scsi_req.direction == EXT_DEF_SCSI_PASSTHRU_DATA_IN || 2134 scsi_req.direction == EXT_DEF_SCSI_PASSTHRU_DATA_OUT) && 2135 cmd->ResponseLen) { 2136 pld_size = cmd->ResponseLen; 2137 pkt_size = (uint32_t)(sizeof (ql_mbx_iocb_t) + pld_size); 2138 pkt = kmem_zalloc(pkt_size, KM_SLEEP); 2139 if (pkt == NULL) { 2140 EL(ha, "failed, kmem_zalloc\n"); 2141 cmd->Status = EXT_STATUS_NO_MEMORY; 2142 cmd->ResponseLen = 0; 2143 return; 2144 } 2145 pld = (caddr_t)pkt + sizeof (ql_mbx_iocb_t); 2146 2147 /* Get DMA memory for the IOCB */ 2148 if (ql_get_dma_mem(ha, dma_mem, pld_size, LITTLE_ENDIAN_DMA, 2149 QL_DMA_DATA_ALIGN) != QL_SUCCESS) { 2150 cmn_err(CE_WARN, "%s(%d): request queue DMA memory " 2151 "alloc failed", QL_NAME, ha->instance); 2152 kmem_free(pkt, pkt_size); 2153 cmd->Status = EXT_STATUS_MS_NO_RESPONSE; 2154 cmd->ResponseLen = 0; 2155 return; 2156 } 2157 2158 if (scsi_req.direction == EXT_DEF_SCSI_PASSTHRU_DATA_IN) { 2159 scsi_req.direction = (uint8_t) 2160 (CFG_IST(ha, CFG_CTRL_242581) ? 2161 CF_RD : CF_DATA_IN | CF_STAG); 2162 } else { 2163 scsi_req.direction = (uint8_t) 2164 (CFG_IST(ha, CFG_CTRL_242581) ? 2165 CF_WR : CF_DATA_OUT | CF_STAG); 2166 cmd->ResponseLen = 0; 2167 2168 /* Get command payload. */ 2169 if (ql_get_buffer_data( 2170 (caddr_t)(uintptr_t)cmd->ResponseAdr, 2171 pld, pld_size, mode) != pld_size) { 2172 EL(ha, "failed, get_buffer_data\n"); 2173 cmd->Status = EXT_STATUS_COPY_ERR; 2174 2175 kmem_free(pkt, pkt_size); 2176 ql_free_dma_resource(ha, dma_mem); 2177 kmem_free(dma_mem, sizeof (dma_mem_t)); 2178 return; 2179 } 2180 2181 /* Copy out going data to DMA buffer. */ 2182 ddi_rep_put8(dma_mem->acc_handle, (uint8_t *)pld, 2183 (uint8_t *)dma_mem->bp, pld_size, 2184 DDI_DEV_AUTOINCR); 2185 2186 /* Sync DMA buffer. */ 2187 (void) ddi_dma_sync(dma_mem->dma_handle, 0, 2188 dma_mem->size, DDI_DMA_SYNC_FORDEV); 2189 } 2190 } else { 2191 scsi_req.direction = (uint8_t) 2192 (CFG_IST(ha, CFG_CTRL_242581) ? 0 : CF_STAG); 2193 cmd->ResponseLen = 0; 2194 2195 pkt_size = sizeof (ql_mbx_iocb_t); 2196 pkt = kmem_zalloc(pkt_size, KM_SLEEP); 2197 if (pkt == NULL) { 2198 EL(ha, "failed, kmem_zalloc-2\n"); 2199 cmd->Status = EXT_STATUS_NO_MEMORY; 2200 return; 2201 } 2202 pld = NULL; 2203 pld_size = 0; 2204 } 2205 2206 /* retries = ha->port_down_retry_count; */ 2207 retries = 1; 2208 cmd->Status = EXT_STATUS_OK; 2209 cmd->DetailStatus = EXT_DSTATUS_NOADNL_INFO; 2210 2211 QL_PRINT_9(CE_CONT, "(%d): SCSI cdb\n", ha->instance); 2212 QL_DUMP_9(scsi_req.cdbp, 8, scsi_req.cdb_len); 2213 2214 do { 2215 if (DRIVER_SUSPENDED(ha)) { 2216 sts.comp_status = CS_LOOP_DOWN_ABORT; 2217 break; 2218 } 2219 2220 if (CFG_IST(ha, CFG_CTRL_242581)) { 2221 pkt->cmd24.entry_type = IOCB_CMD_TYPE_7; 2222 pkt->cmd24.entry_count = 1; 2223 2224 /* Set LUN number */ 2225 pkt->cmd24.fcp_lun[2] = LSB(scsi_req.lun); 2226 pkt->cmd24.fcp_lun[3] = MSB(scsi_req.lun); 2227 2228 /* Set N_port handle */ 2229 pkt->cmd24.n_port_hdl = (uint16_t)LE_16(tq->loop_id); 2230 2231 /* Set VP Index */ 2232 pkt->cmd24.vp_index = ha->vp_index; 2233 2234 /* Set target ID */ 2235 pkt->cmd24.target_id[0] = tq->d_id.b.al_pa; 2236 pkt->cmd24.target_id[1] = tq->d_id.b.area; 2237 pkt->cmd24.target_id[2] = tq->d_id.b.domain; 2238 2239 /* Set ISP command timeout. */ 2240 pkt->cmd24.timeout = (uint16_t)LE_16(15); 2241 2242 /* Load SCSI CDB */ 2243 ddi_rep_put8(ha->hba_buf.acc_handle, scsi_req.cdbp, 2244 pkt->cmd24.scsi_cdb, scsi_req.cdb_len, 2245 DDI_DEV_AUTOINCR); 2246 for (cnt = 0; cnt < MAX_CMDSZ; 2247 cnt = (uint16_t)(cnt + 4)) { 2248 ql_chg_endian((uint8_t *)&pkt->cmd24.scsi_cdb 2249 + cnt, 4); 2250 } 2251 2252 /* Set tag queue control flags */ 2253 pkt->cmd24.task = TA_STAG; 2254 2255 if (pld_size) { 2256 /* Set transfer direction. */ 2257 pkt->cmd24.control_flags = scsi_req.direction; 2258 2259 /* Set data segment count. */ 2260 pkt->cmd24.dseg_count = LE_16(1); 2261 2262 /* Load total byte count. */ 2263 pkt->cmd24.total_byte_count = LE_32(pld_size); 2264 2265 /* Load data descriptor. */ 2266 pkt->cmd24.dseg_0_address[0] = (uint32_t) 2267 LE_32(LSD(dma_mem->cookie.dmac_laddress)); 2268 pkt->cmd24.dseg_0_address[1] = (uint32_t) 2269 LE_32(MSD(dma_mem->cookie.dmac_laddress)); 2270 pkt->cmd24.dseg_0_length = LE_32(pld_size); 2271 } 2272 } else if (CFG_IST(ha, CFG_ENABLE_64BIT_ADDRESSING)) { 2273 pkt->cmd3.entry_type = IOCB_CMD_TYPE_3; 2274 pkt->cmd3.entry_count = 1; 2275 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) { 2276 pkt->cmd3.target_l = LSB(tq->loop_id); 2277 pkt->cmd3.target_h = MSB(tq->loop_id); 2278 } else { 2279 pkt->cmd3.target_h = LSB(tq->loop_id); 2280 } 2281 pkt->cmd3.lun_l = LSB(scsi_req.lun); 2282 pkt->cmd3.lun_h = MSB(scsi_req.lun); 2283 pkt->cmd3.control_flags_l = scsi_req.direction; 2284 pkt->cmd3.timeout = LE_16(15); 2285 for (cnt = 0; cnt < scsi_req.cdb_len; cnt++) { 2286 pkt->cmd3.scsi_cdb[cnt] = scsi_req.cdbp[cnt]; 2287 } 2288 if (pld_size) { 2289 pkt->cmd3.dseg_count = LE_16(1); 2290 pkt->cmd3.byte_count = LE_32(pld_size); 2291 pkt->cmd3.dseg_0_address[0] = (uint32_t) 2292 LE_32(LSD(dma_mem->cookie.dmac_laddress)); 2293 pkt->cmd3.dseg_0_address[1] = (uint32_t) 2294 LE_32(MSD(dma_mem->cookie.dmac_laddress)); 2295 pkt->cmd3.dseg_0_length = LE_32(pld_size); 2296 } 2297 } else { 2298 pkt->cmd.entry_type = IOCB_CMD_TYPE_2; 2299 pkt->cmd.entry_count = 1; 2300 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) { 2301 pkt->cmd.target_l = LSB(tq->loop_id); 2302 pkt->cmd.target_h = MSB(tq->loop_id); 2303 } else { 2304 pkt->cmd.target_h = LSB(tq->loop_id); 2305 } 2306 pkt->cmd.lun_l = LSB(scsi_req.lun); 2307 pkt->cmd.lun_h = MSB(scsi_req.lun); 2308 pkt->cmd.control_flags_l = scsi_req.direction; 2309 pkt->cmd.timeout = LE_16(15); 2310 for (cnt = 0; cnt < scsi_req.cdb_len; cnt++) { 2311 pkt->cmd.scsi_cdb[cnt] = scsi_req.cdbp[cnt]; 2312 } 2313 if (pld_size) { 2314 pkt->cmd.dseg_count = LE_16(1); 2315 pkt->cmd.byte_count = LE_32(pld_size); 2316 pkt->cmd.dseg_0_address = (uint32_t) 2317 LE_32(LSD(dma_mem->cookie.dmac_laddress)); 2318 pkt->cmd.dseg_0_length = LE_32(pld_size); 2319 } 2320 } 2321 /* Go issue command and wait for completion. */ 2322 QL_PRINT_9(CE_CONT, "(%d): request pkt\n", ha->instance); 2323 QL_DUMP_9(pkt, 8, pkt_size); 2324 2325 status = ql_issue_mbx_iocb(ha, (caddr_t)pkt, pkt_size); 2326 2327 if (pld_size) { 2328 /* Sync in coming DMA buffer. */ 2329 (void) ddi_dma_sync(dma_mem->dma_handle, 0, 2330 dma_mem->size, DDI_DMA_SYNC_FORKERNEL); 2331 /* Copy in coming DMA data. */ 2332 ddi_rep_get8(dma_mem->acc_handle, (uint8_t *)pld, 2333 (uint8_t *)dma_mem->bp, pld_size, 2334 DDI_DEV_AUTOINCR); 2335 } 2336 2337 if (CFG_IST(ha, CFG_CTRL_242581)) { 2338 pkt->sts24.entry_status = (uint8_t) 2339 (pkt->sts24.entry_status & 0x3c); 2340 } else { 2341 pkt->sts.entry_status = (uint8_t) 2342 (pkt->sts.entry_status & 0x7e); 2343 } 2344 2345 if (status == QL_SUCCESS && pkt->sts.entry_status != 0) { 2346 EL(ha, "failed, entry_status=%xh, d_id=%xh\n", 2347 pkt->sts.entry_status, tq->d_id.b24); 2348 status = QL_FUNCTION_PARAMETER_ERROR; 2349 } 2350 2351 sts.comp_status = (uint16_t)(CFG_IST(ha, CFG_CTRL_242581) ? 2352 LE_16(pkt->sts24.comp_status) : 2353 LE_16(pkt->sts.comp_status)); 2354 2355 /* 2356 * We have verified about all the request that can be so far. 2357 * Now we need to start verification of our ability to 2358 * actually issue the CDB. 2359 */ 2360 if (DRIVER_SUSPENDED(ha)) { 2361 sts.comp_status = CS_LOOP_DOWN_ABORT; 2362 break; 2363 } else if (status == QL_SUCCESS && 2364 (sts.comp_status == CS_PORT_LOGGED_OUT || 2365 sts.comp_status == CS_PORT_UNAVAILABLE)) { 2366 EL(ha, "login retry d_id=%xh\n", tq->d_id.b24); 2367 if (tq->flags & TQF_FABRIC_DEVICE) { 2368 rval = ql_login_fport(ha, tq, tq->loop_id, 2369 LFF_NO_PLOGI, &mr); 2370 if (rval != QL_SUCCESS) { 2371 EL(ha, "failed, login_fport=%xh, " 2372 "d_id=%xh\n", rval, tq->d_id.b24); 2373 } 2374 } else { 2375 rval = ql_login_lport(ha, tq, tq->loop_id, 2376 LLF_NONE); 2377 if (rval != QL_SUCCESS) { 2378 EL(ha, "failed, login_lport=%xh, " 2379 "d_id=%xh\n", rval, tq->d_id.b24); 2380 } 2381 } 2382 } else { 2383 break; 2384 } 2385 2386 bzero((caddr_t)pkt, sizeof (ql_mbx_iocb_t)); 2387 2388 } while (retries--); 2389 2390 if (sts.comp_status == CS_LOOP_DOWN_ABORT) { 2391 /* Cannot issue command now, maybe later */ 2392 EL(ha, "failed, suspended\n"); 2393 kmem_free(pkt, pkt_size); 2394 ql_free_dma_resource(ha, dma_mem); 2395 kmem_free(dma_mem, sizeof (dma_mem_t)); 2396 cmd->Status = EXT_STATUS_SUSPENDED; 2397 cmd->ResponseLen = 0; 2398 return; 2399 } 2400 2401 if (status != QL_SUCCESS) { 2402 /* Command error */ 2403 EL(ha, "failed, I/O\n"); 2404 kmem_free(pkt, pkt_size); 2405 ql_free_dma_resource(ha, dma_mem); 2406 kmem_free(dma_mem, sizeof (dma_mem_t)); 2407 cmd->Status = EXT_STATUS_ERR; 2408 cmd->DetailStatus = status; 2409 cmd->ResponseLen = 0; 2410 return; 2411 } 2412 2413 /* Setup status. */ 2414 if (CFG_IST(ha, CFG_CTRL_242581)) { 2415 sts.scsi_status_l = pkt->sts24.scsi_status_l; 2416 sts.scsi_status_h = pkt->sts24.scsi_status_h; 2417 2418 /* Setup residuals. */ 2419 sts.residual_length = LE_32(pkt->sts24.residual_length); 2420 2421 /* Setup state flags. */ 2422 sts.state_flags_l = pkt->sts24.state_flags_l; 2423 sts.state_flags_h = pkt->sts24.state_flags_h; 2424 if (pld_size && sts.comp_status != CS_DATA_UNDERRUN) { 2425 sts.state_flags_h = (uint8_t)(sts.state_flags_h | 2426 SF_GOT_BUS | SF_GOT_TARGET | SF_SENT_CMD | 2427 SF_XFERRED_DATA | SF_GOT_STATUS); 2428 } else { 2429 sts.state_flags_h = (uint8_t)(sts.state_flags_h | 2430 SF_GOT_BUS | SF_GOT_TARGET | SF_SENT_CMD | 2431 SF_GOT_STATUS); 2432 } 2433 if (scsi_req.direction & CF_WR) { 2434 sts.state_flags_l = (uint8_t)(sts.state_flags_l | 2435 SF_DATA_OUT); 2436 } else if (scsi_req.direction & CF_RD) { 2437 sts.state_flags_l = (uint8_t)(sts.state_flags_l | 2438 SF_DATA_IN); 2439 } 2440 sts.state_flags_l = (uint8_t)(sts.state_flags_l | SF_SIMPLE_Q); 2441 2442 /* Setup FCP response info. */ 2443 sts.rsp_info_length = sts.scsi_status_h & FCP_RSP_LEN_VALID ? 2444 LE_32(pkt->sts24.fcp_rsp_data_length) : 0; 2445 sts.rsp_info = &pkt->sts24.rsp_sense_data[0]; 2446 for (cnt = 0; cnt < sts.rsp_info_length; 2447 cnt = (uint16_t)(cnt + 4)) { 2448 ql_chg_endian(sts.rsp_info + cnt, 4); 2449 } 2450 2451 /* Setup sense data. */ 2452 if (sts.scsi_status_h & FCP_SNS_LEN_VALID) { 2453 sts.req_sense_length = 2454 LE_32(pkt->sts24.fcp_sense_length); 2455 sts.state_flags_h = (uint8_t)(sts.state_flags_h | 2456 SF_ARQ_DONE); 2457 } else { 2458 sts.req_sense_length = 0; 2459 } 2460 sts.req_sense_data = 2461 &pkt->sts24.rsp_sense_data[sts.rsp_info_length]; 2462 cnt2 = (uint16_t)(((uintptr_t)pkt + sizeof (sts_24xx_entry_t)) - 2463 (uintptr_t)sts.req_sense_data); 2464 for (cnt = 0; cnt < cnt2; cnt = (uint16_t)(cnt + 4)) { 2465 ql_chg_endian(sts.req_sense_data + cnt, 4); 2466 } 2467 } else { 2468 sts.scsi_status_l = pkt->sts.scsi_status_l; 2469 sts.scsi_status_h = pkt->sts.scsi_status_h; 2470 2471 /* Setup residuals. */ 2472 sts.residual_length = LE_32(pkt->sts.residual_length); 2473 2474 /* Setup state flags. */ 2475 sts.state_flags_l = pkt->sts.state_flags_l; 2476 sts.state_flags_h = pkt->sts.state_flags_h; 2477 2478 /* Setup FCP response info. */ 2479 sts.rsp_info_length = sts.scsi_status_h & FCP_RSP_LEN_VALID ? 2480 LE_16(pkt->sts.rsp_info_length) : 0; 2481 sts.rsp_info = &pkt->sts.rsp_info[0]; 2482 2483 /* Setup sense data. */ 2484 sts.req_sense_length = sts.scsi_status_h & FCP_SNS_LEN_VALID ? 2485 LE_16(pkt->sts.req_sense_length) : 0; 2486 sts.req_sense_data = &pkt->sts.req_sense_data[0]; 2487 } 2488 2489 QL_PRINT_9(CE_CONT, "(%d): response pkt\n", ha->instance); 2490 QL_DUMP_9(&pkt->sts, 8, sizeof (sts_entry_t)); 2491 2492 switch (sts.comp_status) { 2493 case CS_INCOMPLETE: 2494 case CS_ABORTED: 2495 case CS_DEVICE_UNAVAILABLE: 2496 case CS_PORT_UNAVAILABLE: 2497 case CS_PORT_LOGGED_OUT: 2498 case CS_PORT_CONFIG_CHG: 2499 case CS_PORT_BUSY: 2500 case CS_LOOP_DOWN_ABORT: 2501 cmd->Status = EXT_STATUS_BUSY; 2502 break; 2503 case CS_RESET: 2504 case CS_QUEUE_FULL: 2505 cmd->Status = EXT_STATUS_ERR; 2506 break; 2507 case CS_TIMEOUT: 2508 cmd->Status = EXT_STATUS_ERR; 2509 break; 2510 case CS_DATA_OVERRUN: 2511 cmd->Status = EXT_STATUS_DATA_OVERRUN; 2512 break; 2513 case CS_DATA_UNDERRUN: 2514 cmd->Status = EXT_STATUS_DATA_UNDERRUN; 2515 break; 2516 } 2517 2518 /* 2519 * If non data transfer commands fix tranfer counts. 2520 */ 2521 if (scsi_req.cdbp[0] == SCMD_TEST_UNIT_READY || 2522 scsi_req.cdbp[0] == SCMD_REZERO_UNIT || 2523 scsi_req.cdbp[0] == SCMD_SEEK || 2524 scsi_req.cdbp[0] == SCMD_SEEK_G1 || 2525 scsi_req.cdbp[0] == SCMD_RESERVE || 2526 scsi_req.cdbp[0] == SCMD_RELEASE || 2527 scsi_req.cdbp[0] == SCMD_START_STOP || 2528 scsi_req.cdbp[0] == SCMD_DOORLOCK || 2529 scsi_req.cdbp[0] == SCMD_VERIFY || 2530 scsi_req.cdbp[0] == SCMD_WRITE_FILE_MARK || 2531 scsi_req.cdbp[0] == SCMD_VERIFY_G0 || 2532 scsi_req.cdbp[0] == SCMD_SPACE || 2533 scsi_req.cdbp[0] == SCMD_ERASE || 2534 (scsi_req.cdbp[0] == SCMD_FORMAT && 2535 (scsi_req.cdbp[1] & FPB_DATA) == 0)) { 2536 /* 2537 * Non data transfer command, clear sts_entry residual 2538 * length. 2539 */ 2540 sts.residual_length = 0; 2541 cmd->ResponseLen = 0; 2542 if (sts.comp_status == CS_DATA_UNDERRUN) { 2543 sts.comp_status = CS_COMPLETE; 2544 cmd->Status = EXT_STATUS_OK; 2545 } 2546 } else { 2547 cmd->ResponseLen = pld_size; 2548 } 2549 2550 /* Correct ISP completion status */ 2551 if (sts.comp_status == CS_COMPLETE && sts.scsi_status_l == 0 && 2552 (sts.scsi_status_h & FCP_RSP_MASK) == 0) { 2553 QL_PRINT_9(CE_CONT, "(%d): Correct completion\n", 2554 ha->instance); 2555 scsi_req.resid = 0; 2556 } else if (sts.comp_status == CS_DATA_UNDERRUN) { 2557 QL_PRINT_9(CE_CONT, "(%d): Correct UNDERRUN\n", 2558 ha->instance); 2559 scsi_req.resid = sts.residual_length; 2560 if (sts.scsi_status_h & FCP_RESID_UNDER) { 2561 cmd->Status = (uint32_t)EXT_STATUS_OK; 2562 2563 cmd->ResponseLen = (uint32_t) 2564 (pld_size - scsi_req.resid); 2565 } else { 2566 EL(ha, "failed, Transfer ERROR\n"); 2567 cmd->Status = EXT_STATUS_ERR; 2568 cmd->ResponseLen = 0; 2569 } 2570 } else { 2571 QL_PRINT_9(CE_CONT, "(%d): error d_id=%xh, comp_status=%xh, " 2572 "scsi_status_h=%xh, scsi_status_l=%xh\n", ha->instance, 2573 tq->d_id.b24, sts.comp_status, sts.scsi_status_h, 2574 sts.scsi_status_l); 2575 2576 scsi_req.resid = pld_size; 2577 /* 2578 * Handle residual count on SCSI check 2579 * condition. 2580 * 2581 * - If Residual Under / Over is set, use the 2582 * Residual Transfer Length field in IOCB. 2583 * - If Residual Under / Over is not set, and 2584 * Transferred Data bit is set in State Flags 2585 * field of IOCB, report residual value of 0 2586 * (you may want to do this for tape 2587 * Write-type commands only). This takes care 2588 * of logical end of tape problem and does 2589 * not break Unit Attention. 2590 * - If Residual Under / Over is not set, and 2591 * Transferred Data bit is not set in State 2592 * Flags, report residual value equal to 2593 * original data transfer length. 2594 */ 2595 if (sts.scsi_status_l & STATUS_CHECK) { 2596 cmd->Status = EXT_STATUS_SCSI_STATUS; 2597 cmd->DetailStatus = sts.scsi_status_l; 2598 if (sts.scsi_status_h & 2599 (FCP_RESID_OVER | FCP_RESID_UNDER)) { 2600 scsi_req.resid = sts.residual_length; 2601 } else if (sts.state_flags_h & 2602 STATE_XFERRED_DATA) { 2603 scsi_req.resid = 0; 2604 } 2605 } 2606 } 2607 2608 if (sts.scsi_status_l & STATUS_CHECK && 2609 sts.scsi_status_h & FCP_SNS_LEN_VALID && 2610 sts.req_sense_length) { 2611 /* 2612 * Check condition with vaild sense data flag set and sense 2613 * length != 0 2614 */ 2615 if (sts.req_sense_length > scsi_req.sense_length) { 2616 sense_sz = scsi_req.sense_length; 2617 } else { 2618 sense_sz = sts.req_sense_length; 2619 } 2620 2621 EL(ha, "failed, Check Condition Status, d_id=%xh\n", 2622 tq->d_id.b24); 2623 QL_DUMP_2(sts.req_sense_data, 8, sts.req_sense_length); 2624 2625 if (ddi_copyout(sts.req_sense_data, scsi_req.u_sense, 2626 (size_t)sense_sz, mode) != 0) { 2627 EL(ha, "failed, request sense ddi_copyout\n"); 2628 } 2629 2630 cmd->Status = EXT_STATUS_SCSI_STATUS; 2631 cmd->DetailStatus = sts.scsi_status_l; 2632 } 2633 2634 /* Copy response payload from DMA buffer to application. */ 2635 if (scsi_req.direction & (CF_RD | CF_DATA_IN) && 2636 cmd->ResponseLen != 0) { 2637 QL_PRINT_9(CE_CONT, "(%d): Data Return resid=%lu, " 2638 "byte_count=%u, ResponseLen=%xh\n", ha->instance, 2639 scsi_req.resid, pld_size, cmd->ResponseLen); 2640 QL_DUMP_9(pld, 8, cmd->ResponseLen); 2641 2642 /* Send response payload. */ 2643 if (ql_send_buffer_data(pld, 2644 (caddr_t)(uintptr_t)cmd->ResponseAdr, 2645 cmd->ResponseLen, mode) != cmd->ResponseLen) { 2646 EL(ha, "failed, send_buffer_data\n"); 2647 cmd->Status = EXT_STATUS_COPY_ERR; 2648 cmd->ResponseLen = 0; 2649 } 2650 } 2651 2652 if (cmd->Status != EXT_STATUS_OK) { 2653 EL(ha, "failed, cmd->Status=%xh, comp_status=%xh, " 2654 "d_id=%xh\n", cmd->Status, sts.comp_status, tq->d_id.b24); 2655 } else { 2656 /*EMPTY*/ 2657 QL_PRINT_9(CE_CONT, "(%d): done, ResponseLen=%d\n", 2658 ha->instance, cmd->ResponseLen); 2659 } 2660 2661 kmem_free(pkt, pkt_size); 2662 ql_free_dma_resource(ha, dma_mem); 2663 kmem_free(dma_mem, sizeof (dma_mem_t)); 2664 } 2665 2666 /* 2667 * ql_wwpn_to_scsiaddr 2668 * 2669 * Input: 2670 * ha: adapter state pointer. 2671 * cmd: EXT_IOCTL cmd struct pointer. 2672 * mode: flags. 2673 * 2674 * Context: 2675 * Kernel context. 2676 */ 2677 static void 2678 ql_wwpn_to_scsiaddr(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 2679 { 2680 int status; 2681 uint8_t wwpn[EXT_DEF_WWN_NAME_SIZE]; 2682 EXT_SCSI_ADDR *tmp_addr; 2683 ql_tgt_t *tq; 2684 2685 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 2686 2687 if (cmd->RequestLen != EXT_DEF_WWN_NAME_SIZE) { 2688 /* Return error */ 2689 EL(ha, "incorrect RequestLen\n"); 2690 cmd->Status = EXT_STATUS_INVALID_PARAM; 2691 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN; 2692 return; 2693 } 2694 2695 status = ddi_copyin((void*)(uintptr_t)cmd->RequestAdr, wwpn, 2696 cmd->RequestLen, mode); 2697 2698 if (status != 0) { 2699 cmd->Status = EXT_STATUS_COPY_ERR; 2700 EL(ha, "failed, ddi_copyin\n"); 2701 return; 2702 } 2703 2704 tq = ql_find_port(ha, wwpn, QLNT_PORT); 2705 2706 if (tq == NULL || tq->flags & TQF_INITIATOR_DEVICE) { 2707 /* no matching device */ 2708 cmd->Status = EXT_STATUS_DEV_NOT_FOUND; 2709 EL(ha, "failed, device not found\n"); 2710 return; 2711 } 2712 2713 /* Copy out the IDs found. For now we can only return target ID. */ 2714 tmp_addr = (EXT_SCSI_ADDR *)(uintptr_t)cmd->ResponseAdr; 2715 2716 status = ddi_copyout((void *)wwpn, (void *)&tmp_addr->Target, 8, mode); 2717 2718 if (status != 0) { 2719 cmd->Status = EXT_STATUS_COPY_ERR; 2720 EL(ha, "failed, ddi_copyout\n"); 2721 } else { 2722 cmd->Status = EXT_STATUS_OK; 2723 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 2724 } 2725 } 2726 2727 /* 2728 * ql_host_idx 2729 * Gets host order index. 2730 * 2731 * Input: 2732 * ha: adapter state pointer. 2733 * cmd: EXT_IOCTL cmd struct pointer. 2734 * mode: flags. 2735 * 2736 * Returns: 2737 * None, request status indicated in cmd->Status. 2738 * 2739 * Context: 2740 * Kernel context. 2741 */ 2742 static void 2743 ql_host_idx(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 2744 { 2745 uint16_t idx; 2746 2747 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 2748 2749 if (cmd->ResponseLen < sizeof (uint16_t)) { 2750 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 2751 cmd->DetailStatus = sizeof (uint16_t); 2752 EL(ha, "failed, ResponseLen < Len=%xh\n", cmd->ResponseLen); 2753 cmd->ResponseLen = 0; 2754 return; 2755 } 2756 2757 idx = (uint16_t)ha->instance; 2758 2759 if (ddi_copyout((void *)&idx, (void *)(uintptr_t)(cmd->ResponseAdr), 2760 sizeof (uint16_t), mode) != 0) { 2761 cmd->Status = EXT_STATUS_COPY_ERR; 2762 cmd->ResponseLen = 0; 2763 EL(ha, "failed, ddi_copyout\n"); 2764 } else { 2765 cmd->ResponseLen = sizeof (uint16_t); 2766 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 2767 } 2768 } 2769 2770 /* 2771 * ql_host_drvname 2772 * Gets host driver name 2773 * 2774 * Input: 2775 * ha: adapter state pointer. 2776 * cmd: EXT_IOCTL cmd struct pointer. 2777 * mode: flags. 2778 * 2779 * Returns: 2780 * None, request status indicated in cmd->Status. 2781 * 2782 * Context: 2783 * Kernel context. 2784 */ 2785 static void 2786 ql_host_drvname(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 2787 { 2788 2789 char drvname[] = QL_NAME; 2790 uint32_t qlnamelen; 2791 2792 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 2793 2794 qlnamelen = (uint32_t)(strlen(QL_NAME)+1); 2795 2796 if (cmd->ResponseLen < qlnamelen) { 2797 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 2798 cmd->DetailStatus = qlnamelen; 2799 EL(ha, "failed, ResponseLen: %xh, needed: %xh\n", 2800 cmd->ResponseLen, qlnamelen); 2801 cmd->ResponseLen = 0; 2802 return; 2803 } 2804 2805 if (ddi_copyout((void *)&drvname, 2806 (void *)(uintptr_t)(cmd->ResponseAdr), 2807 qlnamelen, mode) != 0) { 2808 cmd->Status = EXT_STATUS_COPY_ERR; 2809 cmd->ResponseLen = 0; 2810 EL(ha, "failed, ddi_copyout\n"); 2811 } else { 2812 cmd->ResponseLen = qlnamelen-1; 2813 } 2814 2815 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 2816 } 2817 2818 /* 2819 * ql_read_nvram 2820 * Get NVRAM contents. 2821 * 2822 * Input: 2823 * ha: adapter state pointer. 2824 * cmd: EXT_IOCTL cmd struct pointer. 2825 * mode: flags. 2826 * 2827 * Returns: 2828 * None, request status indicated in cmd->Status. 2829 * 2830 * Context: 2831 * Kernel context. 2832 */ 2833 static void 2834 ql_read_nvram(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 2835 { 2836 uint32_t nv_size; 2837 2838 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 2839 2840 nv_size = (uint32_t)(CFG_IST(ha, CFG_CTRL_242581) ? 2841 sizeof (nvram_24xx_t) : sizeof (nvram_t)); 2842 if (cmd->ResponseLen < nv_size) { 2843 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 2844 cmd->DetailStatus = nv_size; 2845 EL(ha, "failed, ResponseLen != NVRAM, Len=%xh\n", 2846 cmd->ResponseLen); 2847 cmd->ResponseLen = 0; 2848 return; 2849 } 2850 2851 /* Get NVRAM data. */ 2852 if (ql_nv_util_dump(ha, (void *)(uintptr_t)(cmd->ResponseAdr), 2853 mode) != 0) { 2854 cmd->Status = EXT_STATUS_COPY_ERR; 2855 cmd->ResponseLen = 0; 2856 EL(ha, "failed, copy error\n"); 2857 } else { 2858 cmd->ResponseLen = nv_size; 2859 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 2860 } 2861 } 2862 2863 /* 2864 * ql_write_nvram 2865 * Loads NVRAM contents. 2866 * 2867 * Input: 2868 * ha: adapter state pointer. 2869 * cmd: EXT_IOCTL cmd struct pointer. 2870 * mode: flags. 2871 * 2872 * Returns: 2873 * None, request status indicated in cmd->Status. 2874 * 2875 * Context: 2876 * Kernel context. 2877 */ 2878 static void 2879 ql_write_nvram(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 2880 { 2881 uint32_t nv_size; 2882 2883 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 2884 2885 nv_size = (uint32_t)(CFG_IST(ha, CFG_CTRL_242581) ? 2886 sizeof (nvram_24xx_t) : sizeof (nvram_t)); 2887 if (cmd->RequestLen < nv_size) { 2888 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 2889 cmd->DetailStatus = sizeof (nvram_t); 2890 EL(ha, "failed, RequestLen != NVRAM, Len=%xh\n", 2891 cmd->RequestLen); 2892 return; 2893 } 2894 2895 /* Load NVRAM data. */ 2896 if (ql_nv_util_load(ha, (void *)(uintptr_t)(cmd->RequestAdr), 2897 mode) != 0) { 2898 cmd->Status = EXT_STATUS_COPY_ERR; 2899 EL(ha, "failed, copy error\n"); 2900 } else { 2901 /*EMPTY*/ 2902 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 2903 } 2904 } 2905 2906 /* 2907 * ql_write_vpd 2908 * Loads VPD contents. 2909 * 2910 * Input: 2911 * ha: adapter state pointer. 2912 * cmd: EXT_IOCTL cmd struct pointer. 2913 * mode: flags. 2914 * 2915 * Returns: 2916 * None, request status indicated in cmd->Status. 2917 * 2918 * Context: 2919 * Kernel context. 2920 */ 2921 static void 2922 ql_write_vpd(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 2923 { 2924 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 2925 2926 int32_t rval = 0; 2927 2928 if ((CFG_IST(ha, CFG_CTRL_242581)) == 0) { 2929 cmd->Status = EXT_STATUS_INVALID_REQUEST; 2930 EL(ha, "failed, invalid request for HBA\n"); 2931 return; 2932 } 2933 2934 if (cmd->RequestLen < QL_24XX_VPD_SIZE) { 2935 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 2936 cmd->DetailStatus = QL_24XX_VPD_SIZE; 2937 EL(ha, "failed, RequestLen != VPD len, len passed=%xh\n", 2938 cmd->RequestLen); 2939 return; 2940 } 2941 2942 /* Load VPD data. */ 2943 if ((rval = ql_vpd_load(ha, (void *)(uintptr_t)(cmd->RequestAdr), 2944 mode)) != 0) { 2945 cmd->Status = EXT_STATUS_COPY_ERR; 2946 cmd->DetailStatus = rval; 2947 EL(ha, "failed, errno=%x\n", rval); 2948 } else { 2949 /*EMPTY*/ 2950 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 2951 } 2952 } 2953 2954 /* 2955 * ql_read_vpd 2956 * Dumps VPD contents. 2957 * 2958 * Input: 2959 * ha: adapter state pointer. 2960 * cmd: EXT_IOCTL cmd struct pointer. 2961 * mode: flags. 2962 * 2963 * Returns: 2964 * None, request status indicated in cmd->Status. 2965 * 2966 * Context: 2967 * Kernel context. 2968 */ 2969 static void 2970 ql_read_vpd(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 2971 { 2972 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 2973 2974 if ((CFG_IST(ha, CFG_CTRL_242581)) == 0) { 2975 cmd->Status = EXT_STATUS_INVALID_REQUEST; 2976 EL(ha, "failed, invalid request for HBA\n"); 2977 return; 2978 } 2979 2980 if (cmd->ResponseLen < QL_24XX_VPD_SIZE) { 2981 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 2982 cmd->DetailStatus = QL_24XX_VPD_SIZE; 2983 EL(ha, "failed, ResponseLen < VPD len, len passed=%xh\n", 2984 cmd->ResponseLen); 2985 return; 2986 } 2987 2988 /* Dump VPD data. */ 2989 if ((ql_vpd_dump(ha, (void *)(uintptr_t)(cmd->ResponseAdr), 2990 mode)) != 0) { 2991 cmd->Status = EXT_STATUS_COPY_ERR; 2992 EL(ha, "failed,\n"); 2993 } else { 2994 /*EMPTY*/ 2995 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 2996 } 2997 } 2998 2999 /* 3000 * ql_get_fcache 3001 * Dumps flash cache contents. 3002 * 3003 * Input: 3004 * ha: adapter state pointer. 3005 * cmd: EXT_IOCTL cmd struct pointer. 3006 * mode: flags. 3007 * 3008 * Returns: 3009 * None, request status indicated in cmd->Status. 3010 * 3011 * Context: 3012 * Kernel context. 3013 */ 3014 static void 3015 ql_get_fcache(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 3016 { 3017 uint32_t bsize, boff, types, cpsize, hsize; 3018 ql_fcache_t *fptr; 3019 3020 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 3021 3022 CACHE_LOCK(ha); 3023 3024 if (ha->fcache == NULL) { 3025 CACHE_UNLOCK(ha); 3026 cmd->Status = EXT_STATUS_ERR; 3027 EL(ha, "failed, adapter fcache not setup\n"); 3028 return; 3029 } 3030 3031 if ((CFG_IST(ha, CFG_CTRL_242581)) == 0) { 3032 bsize = 100; 3033 } else { 3034 bsize = 400; 3035 } 3036 3037 if (cmd->ResponseLen < bsize) { 3038 CACHE_UNLOCK(ha); 3039 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 3040 cmd->DetailStatus = bsize; 3041 EL(ha, "failed, ResponseLen < %d, len passed=%xh\n", 3042 bsize, cmd->ResponseLen); 3043 return; 3044 } 3045 3046 boff = 0; 3047 bsize = 0; 3048 fptr = ha->fcache; 3049 3050 /* 3051 * For backwards compatibility, get one of each image type 3052 */ 3053 types = (FTYPE_BIOS | FTYPE_FCODE | FTYPE_EFI); 3054 while ((fptr != NULL) && (fptr->buf != NULL) && (types != 0)) { 3055 /* Get the next image */ 3056 if ((fptr = ql_get_fbuf(ha->fcache, types)) != NULL) { 3057 3058 cpsize = (fptr->buflen < 100 ? fptr->buflen : 100); 3059 3060 if (ddi_copyout(fptr->buf, 3061 (void *)(uintptr_t)(cmd->ResponseAdr + boff), 3062 cpsize, mode) != 0) { 3063 CACHE_UNLOCK(ha); 3064 EL(ha, "ddicopy failed, done\n"); 3065 cmd->Status = EXT_STATUS_COPY_ERR; 3066 cmd->DetailStatus = 0; 3067 return; 3068 } 3069 boff += 100; 3070 bsize += cpsize; 3071 types &= ~(fptr->type); 3072 } 3073 } 3074 3075 /* 3076 * Get the firmware image -- it needs to be last in the 3077 * buffer at offset 300 for backwards compatibility. Also for 3078 * backwards compatibility, the pci header is stripped off. 3079 */ 3080 if ((fptr = ql_get_fbuf(ha->fcache, FTYPE_FW)) != NULL) { 3081 3082 hsize = sizeof (pci_header_t) + sizeof (pci_data_t); 3083 if (hsize > fptr->buflen) { 3084 CACHE_UNLOCK(ha); 3085 EL(ha, "header size (%xh) exceeds buflen (%xh)\n", 3086 hsize, fptr->buflen); 3087 cmd->Status = EXT_STATUS_COPY_ERR; 3088 cmd->DetailStatus = 0; 3089 return; 3090 } 3091 3092 cpsize = ((fptr->buflen - hsize) < 100 ? 3093 fptr->buflen - hsize : 100); 3094 3095 if (ddi_copyout(fptr->buf+hsize, 3096 (void *)(uintptr_t)(cmd->ResponseAdr + 300), 3097 cpsize, mode) != 0) { 3098 CACHE_UNLOCK(ha); 3099 EL(ha, "fw ddicopy failed, done\n"); 3100 cmd->Status = EXT_STATUS_COPY_ERR; 3101 cmd->DetailStatus = 0; 3102 return; 3103 } 3104 bsize += 100; 3105 } 3106 3107 CACHE_UNLOCK(ha); 3108 cmd->Status = EXT_STATUS_OK; 3109 cmd->DetailStatus = bsize; 3110 3111 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 3112 } 3113 3114 /* 3115 * ql_get_fcache_ex 3116 * Dumps flash cache contents. 3117 * 3118 * Input: 3119 * ha: adapter state pointer. 3120 * cmd: EXT_IOCTL cmd struct pointer. 3121 * mode: flags. 3122 * 3123 * Returns: 3124 * None, request status indicated in cmd->Status. 3125 * 3126 * Context: 3127 * Kernel context. 3128 */ 3129 static void 3130 ql_get_fcache_ex(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode) 3131 { 3132 uint32_t bsize = 0; 3133 uint32_t boff = 0; 3134 ql_fcache_t *fptr; 3135 3136 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance); 3137 3138 CACHE_LOCK(ha); 3139 if (ha->fcache == NULL) { 3140 CACHE_UNLOCK(ha); 3141 cmd->Status = EXT_STATUS_ERR; 3142 EL(ha, "failed, adapter fcache not setup\n"); 3143 return; 3144 } 3145 3146 /* Make sure user passed enough buffer space */ 3147 for (fptr = ha->fcache; fptr != NULL; fptr = fptr->next) { 3148 bsize += FBUFSIZE; 3149 } 3150 3151 if (cmd->ResponseLen < bsize) { 3152 CACHE_UNLOCK(ha); 3153 if (cmd->ResponseLen != 0) { 3154 EL(ha, "failed, ResponseLen < %d, len passed=%xh\n", 3155 bsize, cmd->ResponseLen); 3156 } 3157 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL; 3158 cmd->DetailStatus = bsize; 3159 return; 3160 } 3161 3162 boff = 0; 3163 fptr = ha->fcache; 3164 while ((fptr != NULL) && (fptr->buf != NULL)) { 3165 /* Get the next image */ 3166 if (ddi_copyout(fptr->buf, 3167 (void *)(uintptr_t)(cmd->ResponseAdr + boff), 3168 (fptr->buflen < FBUFSIZE ? fptr->buflen : FBUFSIZE), 3169 mode) != 0) { 3170 CACHE_UNLOCK(ha); 3171 EL(ha, "failed, ddicopy at %xh, done\n", boff); 3172 cmd->Status = EXT_STATUS_COPY_ERR; 3173 cmd->DetailStatus = 0; 3174 return; 3175 } 3176 boff += FBUFSIZE; 3177 fptr = fptr->next; 3178 } 3179 3180 CACHE_UNLOCK(ha); 3181 cmd->Status = EXT_STATUS_OK; 3182 cmd->DetailStatus = bsize; 3183 3184 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance); 3185 } 3186 3187 /* 3188 * ql_read_flash 3189 * Get flash contents. 3190 * 3191 * Input: 3192 * ha: adapter state pointer. 3193 * cmd: EXT_IOCTL cmd struct pointer. 3194 * mode: flags. 3195 * 3196 * Returns: 3197 * None, request status indicated in cmd->Status. 3198 * 3199 * Context: 3200 * Kernel context. 3201 */ 3202 static void 3203 ql_read_flash(ql_adapter_state_t *