1/*- 2 * Generic defines for LSI '909 FC adapters. 3 * FreeBSD Version. 4 * 5 * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause 6 * 7 * Copyright (c) 2000, 2001 by Greg Ansley 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice immediately at the beginning of the file, without modification, 14 * this list of conditions, and the following disclaimer. 15 * 2. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30/*- 31 * Copyright (c) 2002, 2006 by Matthew Jacob 32 * All rights reserved. 33 * 34 * Redistribution and use in source and binary forms, with or without 35 * modification, are permitted provided that the following conditions are 36 * met: 37 * 1. Redistributions of source code must retain the above copyright 38 * notice, this list of conditions and the following disclaimer. 39 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 40 * substantially similar to the "NO WARRANTY" disclaimer below 41 * ("Disclaimer") and any redistribution must be conditioned upon including 42 * a substantially similar Disclaimer requirement for further binary 43 * redistribution. 44 * 3. Neither the names of the above listed copyright holders nor the names 45 * of any contributors may be used to endorse or promote products derived 46 * from this software without specific prior written permission. 47 * 48 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 49 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 51 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 52 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 53 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 54 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 55 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 56 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 57 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT 58 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 59 * 60 * Support from Chris Ellsworth in order to make SAS adapters work 61 * is gratefully acknowledged. 62 * 63 * 64 * Support from LSI-Logic has also gone a great deal toward making this a 65 * workable subsystem and is gratefully acknowledged. 66 */ 67/* 68 * Copyright (c) 2004, Avid Technology, Inc. and its contributors. 69 * Copyright (c) 2004, 2005 Justin T. Gibbs 70 * Copyright (c) 2005, WHEEL Sp. z o.o. 71 * All rights reserved. 72 * 73 * Redistribution and use in source and binary forms, with or without 74 * modification, are permitted provided that the following conditions are 75 * met: 76 * 1. Redistributions of source code must retain the above copyright 77 * notice, this list of conditions and the following disclaimer. 78 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 79 * substantially similar to the "NO WARRANTY" disclaimer below 80 * ("Disclaimer") and any redistribution must be conditioned upon including 81 * a substantially similar Disclaimer requirement for further binary 82 * redistribution. 83 * 3. Neither the names of the above listed copyright holders nor the names 84 * of any contributors may be used to endorse or promote products derived 85 * from this software without specific prior written permission. 86 * 87 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 88 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 89 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 90 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 91 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 92 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 93 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 94 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 95 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 96 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT 97 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 98 */ 99 100#ifndef _MPT_H_ 101#define _MPT_H_ 102 103/********************************* OS Includes ********************************/ 104#include <sys/param.h> 105#include <sys/systm.h> 106#include <sys/bus.h> 107#include <sys/condvar.h> 108#include <sys/endian.h> 109#include <sys/eventhandler.h> 110#include <sys/kernel.h> 111#include <sys/lock.h> 112#include <sys/malloc.h> 113#include <sys/module.h> 114#include <sys/mutex.h> 115#include <sys/proc.h> 116#include <sys/queue.h> 117#include <sys/rman.h> 118#include <sys/types.h> 119 120#include <machine/bus.h> 121#include <machine/cpu.h> 122#include <machine/resource.h> 123 124#include <dev/pci/pcireg.h> 125#include <dev/pci/pcivar.h> 126 127#include "opt_ddb.h" 128 129/**************************** Register Definitions ****************************/ 130#include <dev/mpt/mpt_reg.h> 131 132/******************************* MPI Definitions ******************************/ 133#include <dev/mpt/mpilib/mpi_type.h> 134#include <dev/mpt/mpilib/mpi.h> 135#include <dev/mpt/mpilib/mpi_cnfg.h> 136#include <dev/mpt/mpilib/mpi_ioc.h> 137#include <dev/mpt/mpilib/mpi_raid.h> 138 139/* XXX For mpt_debug.c */ 140#include <dev/mpt/mpilib/mpi_init.h> 141 142#define MPT_S64_2_SCALAR(y) ((((int64_t)y.High) << 32) | (y.Low)) 143#define MPT_U64_2_SCALAR(y) ((((uint64_t)y.High) << 32) | (y.Low)) 144 145/****************************** Misc Definitions ******************************/ 146/* #define MPT_TEST_MULTIPATH 1 */ 147#define MPT_OK (0) 148#define MPT_FAIL (0x10000) 149 150#define NUM_ELEMENTS(array) (sizeof(array) / sizeof(*array)) 151 152#define MPT_ROLE_NONE 0 153#define MPT_ROLE_INITIATOR 1 154#define MPT_ROLE_TARGET 2 155#define MPT_ROLE_BOTH 3 156#define MPT_ROLE_DEFAULT MPT_ROLE_INITIATOR 157 158#define MPT_INI_ID_NONE -1 159 160/**************************** Forward Declarations ****************************/ 161struct mpt_softc; 162struct mpt_personality; 163typedef struct req_entry request_t; 164 165/************************* Personality Module Support *************************/ 166typedef int mpt_load_handler_t(struct mpt_personality *); 167typedef int mpt_probe_handler_t(struct mpt_softc *); 168typedef int mpt_attach_handler_t(struct mpt_softc *); 169typedef int mpt_enable_handler_t(struct mpt_softc *); 170typedef void mpt_ready_handler_t(struct mpt_softc *); 171typedef int mpt_event_handler_t(struct mpt_softc *, request_t *, 172 MSG_EVENT_NOTIFY_REPLY *); 173typedef void mpt_reset_handler_t(struct mpt_softc *, int /*type*/); 174/* XXX Add return value and use for veto? */ 175typedef void mpt_shutdown_handler_t(struct mpt_softc *); 176typedef void mpt_detach_handler_t(struct mpt_softc *); 177typedef int mpt_unload_handler_t(struct mpt_personality *); 178 179struct mpt_personality 180{ 181 const char *name; 182 uint32_t id; /* Assigned identifier. */ 183 u_int use_count; /* Instances using personality*/ 184 mpt_load_handler_t *load; /* configure personailty */ 185#define MPT_PERS_FIRST_HANDLER(pers) (&(pers)->load) 186 mpt_probe_handler_t *probe; /* configure personailty */ 187 mpt_attach_handler_t *attach; /* initialize device instance */ 188 mpt_enable_handler_t *enable; /* enable device */ 189 mpt_ready_handler_t *ready; /* final open for business */ 190 mpt_event_handler_t *event; /* Handle MPI event. */ 191 mpt_reset_handler_t *reset; /* Re-init after reset. */ 192 mpt_shutdown_handler_t *shutdown; /* Shutdown instance. */ 193 mpt_detach_handler_t *detach; /* release device instance */ 194 mpt_unload_handler_t *unload; /* Shutdown personality */ 195#define MPT_PERS_LAST_HANDLER(pers) (&(pers)->unload) 196}; 197 198int mpt_modevent(module_t, int, void *); 199 200/* Maximum supported number of personalities. */ 201#define MPT_MAX_PERSONALITIES (15) 202 203#define MPT_PERSONALITY_DEPEND(name, dep, vmin, vpref, vmax) \ 204 MODULE_DEPEND(name, dep, vmin, vpref, vmax) 205 206#define DECLARE_MPT_PERSONALITY(name, order) \ 207 static moduledata_t name##_mod = { \ 208 #name, mpt_modevent, &name##_personality \ 209 }; \ 210 DECLARE_MODULE(name, name##_mod, SI_SUB_DRIVERS, order); \ 211 MODULE_VERSION(name, 1); \ 212 MPT_PERSONALITY_DEPEND(name, mpt_core, 1, 1, 1) 213 214/******************************* Bus DMA Support ******************************/ 215/* XXX Need to update bus_dmamap_sync to take a range argument. */ 216#define bus_dmamap_sync_range(dma_tag, dmamap, offset, len, op) \ 217 bus_dmamap_sync(dma_tag, dmamap, op) 218 219#define mpt_dma_tag_create(mpt, parent_tag, alignment, boundary, \ 220 lowaddr, highaddr, filter, filterarg, \ 221 maxsize, nsegments, maxsegsz, flags, \ 222 dma_tagp) \ 223 bus_dma_tag_create(parent_tag, alignment, boundary, \ 224 lowaddr, highaddr, filter, filterarg, \ 225 maxsize, nsegments, maxsegsz, flags, \ 226 busdma_lock_mutex, &(mpt)->mpt_lock, \ 227 dma_tagp) 228struct mpt_map_info { 229 struct mpt_softc *mpt; 230 int error; 231 uint32_t phys; 232}; 233 234void mpt_map_rquest(void *, bus_dma_segment_t *, int, int); 235 236/********************************* Endianness *********************************/ 237#define MPT_2_HOST64(ptr, tag) ptr->tag = le64toh(ptr->tag) 238#define MPT_2_HOST32(ptr, tag) ptr->tag = le32toh(ptr->tag) 239#define MPT_2_HOST16(ptr, tag) ptr->tag = le16toh(ptr->tag) 240 241#define HOST_2_MPT64(ptr, tag) ptr->tag = htole64(ptr->tag) 242#define HOST_2_MPT32(ptr, tag) ptr->tag = htole32(ptr->tag) 243#define HOST_2_MPT16(ptr, tag) ptr->tag = htole16(ptr->tag) 244 245#if _BYTE_ORDER == _BIG_ENDIAN 246void mpt2host_sge_simple_union(SGE_SIMPLE_UNION *); 247void mpt2host_iocfacts_reply(MSG_IOC_FACTS_REPLY *); 248void mpt2host_portfacts_reply(MSG_PORT_FACTS_REPLY *); 249void mpt2host_config_page_ioc2(CONFIG_PAGE_IOC_2 *); 250void mpt2host_config_page_ioc3(CONFIG_PAGE_IOC_3 *); 251void mpt2host_config_page_scsi_port_0(CONFIG_PAGE_SCSI_PORT_0 *); 252void mpt2host_config_page_scsi_port_1(CONFIG_PAGE_SCSI_PORT_1 *); 253void host2mpt_config_page_scsi_port_1(CONFIG_PAGE_SCSI_PORT_1 *); 254void mpt2host_config_page_scsi_port_2(CONFIG_PAGE_SCSI_PORT_2 *); 255void mpt2host_config_page_scsi_device_0(CONFIG_PAGE_SCSI_DEVICE_0 *); 256void mpt2host_config_page_scsi_device_1(CONFIG_PAGE_SCSI_DEVICE_1 *); 257void host2mpt_config_page_scsi_device_1(CONFIG_PAGE_SCSI_DEVICE_1 *); 258void mpt2host_config_page_fc_port_0(CONFIG_PAGE_FC_PORT_0 *); 259void mpt2host_config_page_fc_port_1(CONFIG_PAGE_FC_PORT_1 *); 260void host2mpt_config_page_fc_port_1(CONFIG_PAGE_FC_PORT_1 *); 261void mpt2host_config_page_raid_vol_0(CONFIG_PAGE_RAID_VOL_0 *); 262void mpt2host_config_page_raid_phys_disk_0(CONFIG_PAGE_RAID_PHYS_DISK_0 *); 263void mpt2host_mpi_raid_vol_indicator(MPI_RAID_VOL_INDICATOR *); 264#else 265#define mpt2host_sge_simple_union(x) do { ; } while (0) 266#define mpt2host_iocfacts_reply(x) do { ; } while (0) 267#define mpt2host_portfacts_reply(x) do { ; } while (0) 268#define mpt2host_config_page_ioc2(x) do { ; } while (0) 269#define mpt2host_config_page_ioc3(x) do { ; } while (0) 270#define mpt2host_config_page_scsi_port_0(x) do { ; } while (0) 271#define mpt2host_config_page_scsi_port_1(x) do { ; } while (0) 272#define host2mpt_config_page_scsi_port_1(x) do { ; } while (0) 273#define mpt2host_config_page_scsi_port_2(x) do { ; } while (0) 274#define mpt2host_config_page_scsi_device_0(x) do { ; } while (0) 275#define mpt2host_config_page_scsi_device_1(x) do { ; } while (0) 276#define host2mpt_config_page_scsi_device_1(x) do { ; } while (0) 277#define mpt2host_config_page_fc_port_0(x) do { ; } while (0) 278#define mpt2host_config_page_fc_port_1(x) do { ; } while (0) 279#define host2mpt_config_page_fc_port_1(x) do { ; } while (0) 280#define mpt2host_config_page_raid_vol_0(x) do { ; } while (0) 281#define mpt2host_config_page_raid_phys_disk_0(x) \ 282 do { ; } while (0) 283#define mpt2host_mpi_raid_vol_indicator(x) do { ; } while (0) 284#endif 285 286/**************************** MPI Transaction State ***************************/ 287typedef enum { 288 REQ_STATE_NIL = 0x00, 289 REQ_STATE_FREE = 0x01, 290 REQ_STATE_ALLOCATED = 0x02, 291 REQ_STATE_QUEUED = 0x04, 292 REQ_STATE_DONE = 0x08, 293 REQ_STATE_TIMEDOUT = 0x10, 294 REQ_STATE_NEED_WAKEUP = 0x20, 295 REQ_STATE_LOCKED = 0x80, /* can't be freed */ 296 REQ_STATE_MASK = 0xFF 297} mpt_req_state_t; 298 299struct req_entry { 300 TAILQ_ENTRY(req_entry) links; /* Pointer to next in list */ 301 mpt_req_state_t state; /* Request State Information */ 302 uint16_t index; /* Index of this entry */ 303 uint16_t IOCStatus; /* Completion status */ 304 uint16_t ResponseCode; /* TMF Response Code */ 305 uint16_t serno; /* serial number */ 306 union ccb *ccb; /* CAM request */ 307 void *req_vbuf; /* Virtual Address of Entry */ 308 void *sense_vbuf; /* Virtual Address of sense data */ 309 bus_addr_t req_pbuf; /* Physical Address of Entry */ 310 bus_addr_t sense_pbuf; /* Physical Address of sense data */ 311 bus_dmamap_t dmap; /* DMA map for data buffers */ 312 struct req_entry *chain; /* for SGE overallocations */ 313 struct callout callout; /* Timeout for the request */ 314}; 315 316typedef struct mpt_config_params { 317 u_int Action; 318 u_int PageVersion; 319 u_int PageLength; 320 u_int PageNumber; 321 u_int PageType; 322 u_int PageAddress; 323 u_int ExtPageLength; 324 u_int ExtPageType; 325} cfgparms_t; 326 327/**************************** MPI Target State Info ***************************/ 328typedef struct { 329 uint32_t reply_desc; /* current reply descriptor */ 330 uint32_t bytes_xfered; /* current relative offset */ 331 int resid; /* current data residual */ 332 union ccb *ccb; /* pointer to currently active ccb */ 333 request_t *req; /* pointer to currently active assist request */ 334 uint32_t 335 is_local : 1, 336 nxfers : 31; 337 uint32_t tag_id; /* Our local tag. */ 338 uint16_t itag; /* Initiator tag. */ 339 enum { 340 TGT_STATE_NIL, 341 TGT_STATE_LOADING, 342 TGT_STATE_LOADED, 343 TGT_STATE_IN_CAM, 344 TGT_STATE_SETTING_UP_FOR_DATA, 345 TGT_STATE_MOVING_DATA, 346 TGT_STATE_MOVING_DATA_AND_STATUS, 347 TGT_STATE_SENDING_STATUS 348 } state; 349} mpt_tgt_state_t; 350 351/* 352 * When we get an incoming command it has its own tag which is called the 353 * IoIndex. This is the value we gave that particular command buffer when 354 * we originally assigned it. It's just a number, really. The FC card uses 355 * it as an RX_ID. We can use it to index into mpt->tgt_cmd_ptrs, which 356 * contains pointers the request_t structures related to that IoIndex. 357 * 358 * What *we* do is construct a tag out of the index for the target command 359 * which owns the incoming ATIO plus a rolling sequence number. 360 */ 361#define MPT_MAKE_TAGID(mpt, req, ioindex) \ 362 ((ioindex << 18) | (((mpt->sequence++) & 0x3f) << 12) | (req->index & 0xfff)) 363 364#ifdef INVARIANTS 365#define MPT_TAG_2_REQ(a, b) mpt_tag_2_req(a, (uint32_t) b) 366#else 367#define MPT_TAG_2_REQ(mpt, tag) mpt->tgt_cmd_ptrs[tag >> 18] 368#endif 369 370#define MPT_TGT_STATE(mpt, req) ((mpt_tgt_state_t *) \ 371 (&((uint8_t *)req->req_vbuf)[MPT_RQSL(mpt) - sizeof (mpt_tgt_state_t)])) 372 373STAILQ_HEAD(mpt_hdr_stailq, ccb_hdr); 374#define MPT_MAX_LUNS 256 375typedef struct { 376 struct mpt_hdr_stailq atios; 377 struct mpt_hdr_stailq inots; 378 int enabled; 379} tgt_resource_t; 380#define MPT_MAX_ELS 64 381 382/**************************** Handler Registration ****************************/ 383/* 384 * Global table of registered reply handlers. The 385 * handler is indicated by byte 3 of the request 386 * index submitted to the IOC. This allows the 387 * driver core to perform generic processing without 388 * any knowledge of per-personality behavior. 389 * 390 * MPT_NUM_REPLY_HANDLERS must be a power of 2 391 * to allow the easy generation of a mask. 392 * 393 * The handler offsets used by the core are hard coded 394 * allowing faster code generation when assigning a handler 395 * to a request. All "personalities" must use the 396 * the handler registration mechanism. 397 * 398 * The IOC handlers that are rarely executed are placed 399 * at the tail of the table to make it more likely that 400 * all commonly executed handlers fit in a single cache 401 * line. 402 */ 403#define MPT_NUM_REPLY_HANDLERS (32) 404#define MPT_REPLY_HANDLER_EVENTS MPT_CBI_TO_HID(0) 405#define MPT_REPLY_HANDLER_CONFIG MPT_CBI_TO_HID(MPT_NUM_REPLY_HANDLERS-1) 406#define MPT_REPLY_HANDLER_HANDSHAKE MPT_CBI_TO_HID(MPT_NUM_REPLY_HANDLERS-2) 407typedef int mpt_reply_handler_t(struct mpt_softc *mpt, request_t *request, 408 uint32_t reply_desc, MSG_DEFAULT_REPLY *reply_frame); 409typedef union { 410 mpt_reply_handler_t *reply_handler; 411} mpt_handler_t; 412 413typedef enum { 414 MPT_HANDLER_REPLY, 415 MPT_HANDLER_EVENT, 416 MPT_HANDLER_RESET, 417 MPT_HANDLER_SHUTDOWN 418} mpt_handler_type; 419 420struct mpt_handler_record 421{ 422 LIST_ENTRY(mpt_handler_record) links; 423 mpt_handler_t handler; 424}; 425 426LIST_HEAD(mpt_handler_list, mpt_handler_record); 427 428/* 429 * The handler_id is currently unused but would contain the 430 * handler ID used in the MsgContext field to allow direction 431 * of replies to the handler. Registrations that don't require 432 * a handler id can pass in NULL for the handler_id. 433 * 434 * Deregistrations for handlers without a handler id should 435 * pass in MPT_HANDLER_ID_NONE. 436 */ 437#define MPT_HANDLER_ID_NONE (0xFFFFFFFF) 438int mpt_register_handler(struct mpt_softc *, mpt_handler_type, 439 mpt_handler_t, uint32_t *); 440int mpt_deregister_handler(struct mpt_softc *, mpt_handler_type, 441 mpt_handler_t, uint32_t); 442 443/******************* Per-Controller Instance Data Structures ******************/ 444TAILQ_HEAD(req_queue, req_entry); 445 446/* Structure for saving proper values for modifyable PCI config registers */ 447struct mpt_pci_cfg { 448 uint16_t Command; 449 uint16_t LatencyTimer_LineSize; 450 uint32_t IO_BAR; 451 uint32_t Mem0_BAR[2]; 452 uint32_t Mem1_BAR[2]; 453 uint32_t ROM_BAR; 454 uint8_t IntLine; 455 uint32_t PMCSR; 456}; 457 458typedef enum { 459 MPT_RVF_NONE = 0x0, 460 MPT_RVF_ACTIVE = 0x1, 461 MPT_RVF_ANNOUNCED = 0x2, 462 MPT_RVF_UP2DATE = 0x4, 463 MPT_RVF_REFERENCED = 0x8, 464 MPT_RVF_WCE_CHANGED = 0x10 465} mpt_raid_volume_flags; 466 467struct mpt_raid_volume { 468 CONFIG_PAGE_RAID_VOL_0 *config_page; 469 MPI_RAID_VOL_INDICATOR sync_progress; 470 mpt_raid_volume_flags flags; 471 u_int quiesced_disks; 472}; 473 474typedef enum { 475 MPT_RDF_NONE = 0x00, 476 MPT_RDF_ACTIVE = 0x01, 477 MPT_RDF_ANNOUNCED = 0x02, 478 MPT_RDF_UP2DATE = 0x04, 479 MPT_RDF_REFERENCED = 0x08, 480 MPT_RDF_QUIESCING = 0x10, 481 MPT_RDF_QUIESCED = 0x20 482} mpt_raid_disk_flags; 483 484struct mpt_raid_disk { 485 CONFIG_PAGE_RAID_PHYS_DISK_0 config_page; 486 struct mpt_raid_volume *volume; 487 u_int member_number; 488 u_int pass_thru_active; 489 mpt_raid_disk_flags flags; 490}; 491 492struct mpt_evtf_record { 493 MSG_EVENT_NOTIFY_REPLY reply; 494 uint32_t context; 495 LIST_ENTRY(mpt_evtf_record) links; 496}; 497 498LIST_HEAD(mpt_evtf_list, mpt_evtf_record); 499 500struct mptsas_devinfo { 501 uint16_t dev_handle; 502 uint16_t parent_dev_handle; 503 uint16_t enclosure_handle; 504 uint16_t slot; 505 uint8_t phy_num; 506 uint8_t physical_port; 507 uint8_t target_id; 508 uint8_t bus; 509 uint64_t sas_address; 510 uint32_t device_info; 511}; 512 513struct mptsas_phyinfo { 514 uint16_t handle; 515 uint8_t phy_num; 516 uint8_t port_id; 517 uint8_t negotiated_link_rate; 518 uint8_t hw_link_rate; 519 uint8_t programmed_link_rate; 520 uint8_t sas_port_add_phy; 521 struct mptsas_devinfo identify; 522 struct mptsas_devinfo attached; 523}; 524 525struct mptsas_portinfo { 526 uint16_t num_phys; 527 struct mptsas_phyinfo *phy_info; 528}; 529 530struct mpt_softc { 531 device_t dev; 532 struct mtx mpt_lock; 533 int mpt_locksetup; 534 uint32_t mpt_pers_mask; 535 uint32_t 536 : 7, 537 unit : 8, 538 ready : 1, 539 fw_uploaded : 1, 540 msi_enable : 1, 541 twildcard : 1, 542 tenabled : 1, 543 do_cfg_role : 1, 544 raid_enabled : 1, 545 raid_mwce_set : 1, 546 getreqwaiter : 1, 547 shutdwn_raid : 1, 548 shutdwn_recovery: 1, 549 outofbeer : 1, 550 disabled : 1, 551 is_spi : 1, 552 is_sas : 1, 553 is_fc : 1, 554 is_1078 : 1; 555 556 u_int cfg_role; 557 u_int role; /* role: none, ini, target, both */ 558 559 u_int verbose; 560#ifdef MPT_TEST_MULTIPATH 561 int failure_id; 562#endif 563 564 /* 565 * IOC Facts 566 */ 567 MSG_IOC_FACTS_REPLY ioc_facts; 568 569 /* 570 * Port Facts 571 */ 572 MSG_PORT_FACTS_REPLY * port_facts; 573#define mpt_max_tgtcmds port_facts[0].MaxPostedCmdBuffers 574 575 /* 576 * Device Configuration Information 577 */ 578 union { 579 struct mpt_spi_cfg { 580 CONFIG_PAGE_SCSI_PORT_0 _port_page0; 581 CONFIG_PAGE_SCSI_PORT_1 _port_page1; 582 CONFIG_PAGE_SCSI_PORT_2 _port_page2; 583 CONFIG_PAGE_SCSI_DEVICE_0 _dev_page0[16]; 584 CONFIG_PAGE_SCSI_DEVICE_1 _dev_page1[16]; 585 int _ini_id; 586 uint16_t _tag_enable; 587 uint16_t _disc_enable; 588 } spi; 589#define mpt_port_page0 cfg.spi._port_page0 590#define mpt_port_page1 cfg.spi._port_page1 591#define mpt_port_page2 cfg.spi._port_page2 592#define mpt_dev_page0 cfg.spi._dev_page0 593#define mpt_dev_page1 cfg.spi._dev_page1 594#define mpt_ini_id cfg.spi._ini_id 595#define mpt_tag_enable cfg.spi._tag_enable 596#define mpt_disc_enable cfg.spi._disc_enable 597 struct mpi_fc_cfg { 598 CONFIG_PAGE_FC_PORT_0 _port_page0; 599 uint32_t _port_speed; 600#define mpt_fcport_page0 cfg.fc._port_page0 601#define mpt_fcport_speed cfg.fc._port_speed 602 } fc; 603 } cfg; 604 /* 605 * Device config information stored up for sysctl to access 606 */ 607 union { 608 struct { 609 unsigned int initiator_id; 610 } spi; 611 struct { 612 uint64_t wwnn; 613 uint64_t wwpn; 614 uint32_t portid; 615 } fc; 616 } scinfo; 617 618 /* Controller Info for RAID information */ 619 CONFIG_PAGE_IOC_2 * ioc_page2; 620 CONFIG_PAGE_IOC_3 * ioc_page3; 621 622 /* Raid Data */ 623 struct mpt_raid_volume* raid_volumes; 624 struct mpt_raid_disk* raid_disks; 625 u_int raid_max_volumes; 626 u_int raid_max_disks; 627 u_int raid_page0_len; 628 u_int raid_wakeup; 629 u_int raid_rescan; 630 u_int raid_resync_rate; 631 u_int raid_mwce_setting; 632 u_int raid_queue_depth; 633 u_int raid_nonopt_volumes; 634 struct proc *raid_thread; 635 struct callout raid_timer; 636 637 /* 638 * PCI Hardware info 639 */ 640 struct resource * pci_irq; /* Interrupt map for chip */ 641 void * ih; /* Interrupt handle */ 642#if 0 643 struct mpt_pci_cfg pci_cfg; /* saved PCI conf registers */ 644#endif 645 646 /* 647 * DMA Mapping Stuff 648 */ 649 struct resource * pci_reg; /* Register map for chip */ 650 bus_space_tag_t pci_st; /* Bus tag for registers */ 651 bus_space_handle_t pci_sh; /* Bus handle for registers */ 652 /* PIO versions of above. */ 653 struct resource * pci_pio_reg; 654 bus_space_tag_t pci_pio_st; 655 bus_space_handle_t pci_pio_sh; 656 657 bus_dma_tag_t parent_dmat; /* DMA tag for parent PCI bus */ 658 bus_dma_tag_t reply_dmat; /* DMA tag for reply memory */ 659 bus_dmamap_t reply_dmap; /* DMA map for reply memory */ 660 uint8_t *reply; /* KVA of reply memory */ 661 bus_addr_t reply_phys; /* BusAddr of reply memory */ 662 663 bus_dma_tag_t buffer_dmat; /* DMA tag for buffers */ 664 bus_dma_tag_t request_dmat; /* DMA tag for request memory */ 665 bus_dmamap_t request_dmap; /* DMA map for request memory */ 666 uint8_t *request; /* KVA of Request memory */ 667 bus_addr_t request_phys; /* BusAddr of request memory */ 668 669 uint32_t max_seg_cnt; /* calculated after IOC facts */ 670 uint32_t max_cam_seg_cnt;/* calculated from maxphys */ 671 672 /* 673 * Hardware management 674 */ 675 u_int reset_cnt; 676 677 /* 678 * CAM && Software Management 679 */ 680 request_t *request_pool; 681 struct req_queue request_free_list; 682 struct req_queue request_pending_list; 683 struct req_queue request_timeout_list; 684 685 struct cam_sim *sim; 686 struct cam_path *path; 687 688 struct cam_sim *phydisk_sim; 689 struct cam_path *phydisk_path; 690 691 struct proc *recovery_thread; 692 request_t *tmf_req; 693 694 /* 695 * Deferred frame acks due to resource shortage. 696 */ 697 struct mpt_evtf_list ack_frames; 698 699 /* 700 * Target Mode Support 701 */ 702 uint32_t scsi_tgt_handler_id; 703 request_t ** tgt_cmd_ptrs; 704 request_t ** els_cmd_ptrs; /* FC only */ 705 706 /* 707 * *snork*- this is chosen to be here *just in case* somebody 708 * forgets to point to it exactly and we index off of trt with 709 * CAM_LUN_WILDCARD. 710 */ 711 tgt_resource_t trt_wildcard; /* wildcard luns */ 712 tgt_resource_t trt[MPT_MAX_LUNS]; 713 uint16_t tgt_cmds_allocated; 714 uint16_t els_cmds_allocated; /* FC only */ 715 716 uint16_t timeouts; /* timeout count */ 717 uint16_t success; /* successes afer timeout */ 718 uint16_t sequence; /* Sequence Number */ 719 uint16_t pad3; 720 721#if 0 722 /* Paired port in some dual adapters configurations */ 723 struct mpt_softc * mpt2; 724#endif 725 726 /* FW Image management */ 727 uint32_t fw_image_size; 728 uint8_t *fw_image; 729 bus_dma_tag_t fw_dmat; /* DMA tag for firmware image */ 730 bus_dmamap_t fw_dmap; /* DMA map for firmware image */ 731 bus_addr_t fw_phys; /* BusAddr of firmware image */ 732 733 /* SAS Topology */ 734 struct mptsas_portinfo *sas_portinfo; 735 736 /* Shutdown Event Handler. */ 737 eventhandler_tag eh; 738 739 /* Userland management interface. */ 740 struct cdev *cdev; 741 742 TAILQ_ENTRY(mpt_softc) links; 743}; 744 745static __inline void mpt_assign_serno(struct mpt_softc *, request_t *); 746 747static __inline void 748mpt_assign_serno(struct mpt_softc *mpt, request_t *req) 749{ 750 if ((req->serno = mpt->sequence++) == 0) { 751 req->serno = mpt->sequence++; 752 } 753} 754 755/***************************** Locking Primitives *****************************/ 756#define MPT_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE 757#define MPT_LOCK_SETUP(mpt) \ 758 mtx_init(&mpt->mpt_lock, "mpt", NULL, MTX_DEF); \ 759 mpt->mpt_locksetup = 1 760#define MPT_LOCK_DESTROY(mpt) \ 761 if (mpt->mpt_locksetup) { \ 762 mtx_destroy(&mpt->mpt_lock); \ 763 mpt->mpt_locksetup = 0; \ 764 } 765 766#define MPT_LOCK(mpt) mtx_lock(&(mpt)->mpt_lock) 767#define MPT_UNLOCK(mpt) mtx_unlock(&(mpt)->mpt_lock) 768#define MPT_OWNED(mpt) mtx_owned(&(mpt)->mpt_lock) 769#define MPT_LOCK_ASSERT(mpt) mtx_assert(&(mpt)->mpt_lock, MA_OWNED) 770#define mpt_sleep(mpt, ident, priority, wmesg, sbt) \ 771 msleep_sbt(ident, &(mpt)->mpt_lock, priority, wmesg, sbt, 0, 0) 772#define mpt_req_timeout(req, sbt, func, arg) \ 773 callout_reset_sbt(&(req)->callout, (sbt), 0, (func), (arg), 0) 774#define mpt_req_untimeout(req, func, arg) \ 775 callout_stop(&(req)->callout) 776#define mpt_callout_init(mpt, c) \ 777 callout_init_mtx(c, &(mpt)->mpt_lock, 0) 778#define mpt_callout_drain(mpt, c) \ 779 callout_drain(c) 780 781/******************************* Register Access ******************************/ 782static __inline void mpt_write(struct mpt_softc *, size_t, uint32_t); 783static __inline void mpt_write_stream(struct mpt_softc *, size_t, uint32_t); 784static __inline uint32_t mpt_read(struct mpt_softc *, int); 785static __inline void mpt_pio_write(struct mpt_softc *, size_t, uint32_t); 786static __inline uint32_t mpt_pio_read(struct mpt_softc *, int); 787 788static __inline void 789mpt_write(struct mpt_softc *mpt, size_t offset, uint32_t val) 790{ 791 bus_space_write_4(mpt->pci_st, mpt->pci_sh, offset, val); 792} 793 794static __inline void 795mpt_write_stream(struct mpt_softc *mpt, size_t offset, uint32_t val) 796{ 797 bus_space_write_stream_4(mpt->pci_st, mpt->pci_sh, offset, val); 798} 799 800static __inline uint32_t 801mpt_read(struct mpt_softc *mpt, int offset) 802{ 803 return (bus_space_read_4(mpt->pci_st, mpt->pci_sh, offset)); 804} 805 806/* 807 * Some operations (e.g. diagnostic register writes while the ARM processor 808 * is disabled), must be performed using "PCI pio" operations. On non-PCI 809 * buses, these operations likely map to normal register accesses. 810 */ 811static __inline void 812mpt_pio_write(struct mpt_softc *mpt, size_t offset, uint32_t val) 813{ 814 KASSERT(mpt->pci_pio_reg != NULL, ("no PIO resource")); 815 bus_space_write_4(mpt->pci_pio_st, mpt->pci_pio_sh, offset, val); 816} 817 818static __inline uint32_t 819mpt_pio_read(struct mpt_softc *mpt, int offset) 820{ 821 KASSERT(mpt->pci_pio_reg != NULL, ("no PIO resource")); 822 return (bus_space_read_4(mpt->pci_pio_st, mpt->pci_pio_sh, offset)); 823} 824 825/*********************** Reply Frame/Request Management ***********************/ 826/* Max MPT Reply we are willing to accept (must be power of 2) */ 827#define MPT_REPLY_SIZE 256 828 829/* 830 * Must be less than 16384 in order for target mode to work 831 */ 832#define MPT_MAX_REQUESTS(mpt) 512 833#define MPT_REQUEST_AREA 512 834#define MPT_SENSE_SIZE 32 /* included in MPT_REQUEST_AREA */ 835#define MPT_REQ_MEM_SIZE(mpt) (MPT_MAX_REQUESTS(mpt) * MPT_REQUEST_AREA) 836 837#define MPT_CONTEXT_CB_SHIFT (16) 838#define MPT_CBI(handle) (handle >> MPT_CONTEXT_CB_SHIFT) 839#define MPT_CBI_TO_HID(cbi) ((cbi) << MPT_CONTEXT_CB_SHIFT) 840#define MPT_CONTEXT_TO_CBI(x) \ 841 (((x) >> MPT_CONTEXT_CB_SHIFT) & (MPT_NUM_REPLY_HANDLERS - 1)) 842#define MPT_CONTEXT_REQI_MASK 0xFFFF 843#define MPT_CONTEXT_TO_REQI(x) ((x) & MPT_CONTEXT_REQI_MASK) 844 845/* 846 * Convert a 32bit physical address returned from IOC to an 847 * offset into our reply frame memory or the kvm address needed 848 * to access the data. The returned address is only the low 849 * 32 bits, so mask our base physical address accordingly. 850 */ 851#define MPT_REPLY_BADDR(x) \ 852 (x << 1) 853#define MPT_REPLY_OTOV(m, i) \ 854 ((void *)(&m->reply[i])) 855 856#define MPT_DUMP_REPLY_FRAME(mpt, reply_frame) \ 857do { \ 858 if (mpt->verbose > MPT_PRT_DEBUG) \ 859 mpt_dump_reply_frame(mpt, reply_frame); \ 860} while(0) 861 862static __inline uint32_t mpt_pop_reply_queue(struct mpt_softc *mpt); 863static __inline void mpt_free_reply(struct mpt_softc *mpt, uint32_t ptr); 864 865/* 866 * Give the reply buffer back to the IOC after we have 867 * finished processing it. 868 */ 869static __inline void 870mpt_free_reply(struct mpt_softc *mpt, uint32_t ptr) 871{ 872 mpt_write(mpt, MPT_OFFSET_REPLY_Q, ptr); 873} 874 875/* Get a reply from the IOC */ 876static __inline uint32_t 877mpt_pop_reply_queue(struct mpt_softc *mpt) 878{ 879 return mpt_read(mpt, MPT_OFFSET_REPLY_Q); 880} 881 882void 883mpt_complete_request_chain(struct mpt_softc *, struct req_queue *, u_int); 884 885/************************** Scatter Gather Management **************************/ 886/* MPT_RQSL- size of request frame, in bytes */ 887#define MPT_RQSL(mpt) (mpt->ioc_facts.RequestFrameSize << 2) 888 889/* MPT_NSGL- how many SG entries can fit in a request frame size */ 890#define MPT_NSGL(mpt) (MPT_RQSL(mpt) / sizeof (SGE_IO_UNION)) 891 892/* MPT_NRFM- how many request frames can fit in each request alloc we make */ 893#define MPT_NRFM(mpt) (MPT_REQUEST_AREA / MPT_RQSL(mpt)) 894 895/* 896 * MPT_NSGL_FIRST- # of SG elements that can fit after 897 * an I/O request but still within the request frame. 898 * Do this safely based upon SGE_IO_UNION. 899 * 900 * Note that the first element is *within* the SCSI request. 901 */ 902#define MPT_NSGL_FIRST(mpt) \ 903 ((MPT_RQSL(mpt) - sizeof (MSG_SCSI_IO_REQUEST) + sizeof (SGE_IO_UNION)) / \ 904 sizeof (SGE_IO_UNION)) 905 906/***************************** IOC Initialization *****************************/ 907int mpt_reset(struct mpt_softc *, int /*reinit*/); 908 909/****************************** Debugging ************************************/ 910void mpt_dump_data(struct mpt_softc *, const char *, void *, int); 911void mpt_dump_request(struct mpt_softc *, request_t *); 912 913enum { 914 MPT_PRT_ALWAYS, 915 MPT_PRT_FATAL, 916 MPT_PRT_ERROR, 917 MPT_PRT_WARN, 918 MPT_PRT_INFO, 919 MPT_PRT_NEGOTIATION, 920 MPT_PRT_DEBUG, 921 MPT_PRT_DEBUG1, 922 MPT_PRT_DEBUG2, 923 MPT_PRT_DEBUG3, 924 MPT_PRT_TRACE, 925 MPT_PRT_NONE=100 926}; 927 928#define mpt_lprt(mpt, level, ...) \ 929do { \ 930 if ((level) <= (mpt)->verbose) \ 931 mpt_prt(mpt, __VA_ARGS__); \ 932} while (0) 933 934#if 0 935#define mpt_lprtc(mpt, level, ...) \ 936do { \ 937 if ((level) <= (mpt)->verbose) \ 938 mpt_prtc(mpt, __VA_ARGS__); \ 939} while (0) 940#endif 941 942void mpt_prt(struct mpt_softc *, const char *, ...) 943 __printflike(2, 3); 944void mpt_prtc(struct mpt_softc *, const char *, ...) 945 __printflike(2, 3); 946 947/**************************** Target Mode Related ***************************/ 948#ifdef INVARIANTS 949static __inline request_t * mpt_tag_2_req(struct mpt_softc *, uint32_t); 950static __inline request_t * 951mpt_tag_2_req(struct mpt_softc *mpt, uint32_t tag) 952{ 953 uint16_t rtg = (tag >> 18); 954 KASSERT(rtg < mpt->tgt_cmds_allocated, ("bad tag %d", tag)); 955 KASSERT(mpt->tgt_cmd_ptrs, ("no cmd backpointer array")); 956 KASSERT(mpt->tgt_cmd_ptrs[rtg], ("no cmd backpointer")); 957 return (mpt->tgt_cmd_ptrs[rtg]); 958} 959#endif 960 961static __inline int 962mpt_req_on_free_list(struct mpt_softc *, request_t *); 963static __inline int 964mpt_req_on_pending_list(struct mpt_softc *, request_t *); 965 966/* 967 * Is request on freelist? 968 */ 969static __inline int 970mpt_req_on_free_list(struct mpt_softc *mpt, request_t *req) 971{ 972 request_t *lrq; 973 974 TAILQ_FOREACH(lrq, &mpt->request_free_list, links) { 975 if (lrq == req) { 976 return (1); 977 } 978 } 979 return (0); 980} 981 982/* 983 * Is request on pending list? 984 */ 985static __inline int 986mpt_req_on_pending_list(struct mpt_softc *mpt, request_t *req) 987{ 988 request_t *lrq; 989 990 TAILQ_FOREACH(lrq, &mpt->request_pending_list, links) { 991 if (lrq == req) { 992 return (1); 993 } 994 } 995 return (0); 996} 997 998#ifdef INVARIANTS 999static __inline void 1000mpt_req_spcl(struct mpt_softc *, request_t *, const char *, int); 1001static __inline void 1002mpt_req_not_spcl(struct mpt_softc *, request_t *, const char *, int); 1003 1004/* 1005 * Make sure that req *is* part of one of the special lists 1006 */ 1007static __inline void 1008mpt_req_spcl(struct mpt_softc *mpt, request_t *req, const char *s, int line) 1009{ 1010 int i; 1011 for (i = 0; i < mpt->els_cmds_allocated; i++) { 1012 if (req == mpt->els_cmd_ptrs[i]) { 1013 return; 1014 } 1015 } 1016 for (i = 0; i < mpt->tgt_cmds_allocated; i++) { 1017 if (req == mpt->tgt_cmd_ptrs[i]) { 1018 return; 1019 } 1020 } 1021 panic("%s(%d): req %p:%u function %x not in els or tgt ptrs", 1022 s, line, req, req->serno, 1023 ((PTR_MSG_REQUEST_HEADER)req->req_vbuf)->Function); 1024} 1025 1026/* 1027 * Make sure that req is *not* part of one of the special lists. 1028 */ 1029static __inline void 1030mpt_req_not_spcl(struct mpt_softc *mpt, request_t *req, const char *s, int line) 1031{ 1032 int i; 1033 for (i = 0; i < mpt->els_cmds_allocated; i++) { 1034 KASSERT(req != mpt->els_cmd_ptrs[i], 1035 ("%s(%d): req %p:%u func %x in els ptrs at ioindex %d", 1036 s, line, req, req->serno, 1037 ((PTR_MSG_REQUEST_HEADER)req->req_vbuf)->Function, i)); 1038 } 1039 for (i = 0; i < mpt->tgt_cmds_allocated; i++) { 1040 KASSERT(req != mpt->tgt_cmd_ptrs[i], 1041 ("%s(%d): req %p:%u func %x in tgt ptrs at ioindex %d", 1042 s, line, req, req->serno, 1043 ((PTR_MSG_REQUEST_HEADER)req->req_vbuf)->Function, i)); 1044 } 1045} 1046#endif 1047 1048/* 1049 * Task Management Types, purely for internal consumption 1050 */ 1051typedef enum { 1052 MPT_QUERY_TASK_SET=1234, 1053 MPT_ABORT_TASK_SET, 1054 MPT_CLEAR_TASK_SET, 1055 MPT_QUERY_ASYNC_EVENT, 1056 MPT_LOGICAL_UNIT_RESET, 1057 MPT_TARGET_RESET, 1058 MPT_CLEAR_ACA, 1059 MPT_NIL_TMT_VALUE=5678 1060} mpt_task_mgmt_t; 1061 1062/**************************** Unclassified Routines ***************************/ 1063void mpt_send_cmd(struct mpt_softc *mpt, request_t *req); 1064int mpt_recv_handshake_reply(struct mpt_softc *mpt, 1065 size_t reply_len, void *reply); 1066int mpt_wait_req(struct mpt_softc *mpt, request_t *req, 1067 mpt_req_state_t state, mpt_req_state_t mask, 1068 int sleep_ok, int time_ms); 1069void mpt_enable_ints(struct mpt_softc *mpt); 1070void mpt_disable_ints(struct mpt_softc *mpt); 1071int mpt_attach(struct mpt_softc *mpt); 1072int mpt_shutdown(struct mpt_softc *mpt); 1073int mpt_detach(struct mpt_softc *mpt); 1074int mpt_send_handshake_cmd(struct mpt_softc *mpt, 1075 size_t len, void *cmd); 1076request_t * mpt_get_request(struct mpt_softc *mpt, int sleep_ok); 1077void mpt_free_request(struct mpt_softc *mpt, request_t *req); 1078void mpt_intr(void *arg); 1079void mpt_check_doorbell(struct mpt_softc *mpt); 1080void mpt_dump_reply_frame(struct mpt_softc *mpt, 1081 MSG_DEFAULT_REPLY *reply_frame); 1082 1083int mpt_issue_cfg_req(struct mpt_softc */*mpt*/, request_t */*req*/, 1084 cfgparms_t *params, 1085 bus_addr_t /*addr*/, bus_size_t/*len*/, 1086 int /*sleep_ok*/, int /*timeout_ms*/); 1087int mpt_read_extcfg_header(struct mpt_softc *mpt, int PageVersion, 1088 int PageNumber, uint32_t PageAddress, 1089 int ExtPageType, 1090 CONFIG_EXTENDED_PAGE_HEADER *rslt, 1091 int sleep_ok, int timeout_ms); 1092int mpt_read_extcfg_page(struct mpt_softc *mpt, int Action, 1093 uint32_t PageAddress, 1094 CONFIG_EXTENDED_PAGE_HEADER *hdr, 1095 void *buf, size_t len, int sleep_ok, 1096 int timeout_ms); 1097int mpt_read_cfg_header(struct mpt_softc *, int /*PageType*/, 1098 int /*PageNumber*/, 1099 uint32_t /*PageAddress*/, 1100 CONFIG_PAGE_HEADER *, 1101 int /*sleep_ok*/, int /*timeout_ms*/); 1102int mpt_read_cfg_page(struct mpt_softc *t, int /*Action*/, 1103 uint32_t /*PageAddress*/, 1104 CONFIG_PAGE_HEADER *, size_t /*len*/, 1105 int /*sleep_ok*/, int /*timeout_ms*/); 1106int mpt_write_cfg_page(struct mpt_softc *, int /*Action*/, 1107 uint32_t /*PageAddress*/, 1108 CONFIG_PAGE_HEADER *, size_t /*len*/, 1109 int /*sleep_ok*/, int /*timeout_ms*/); 1110static __inline int 1111mpt_read_cur_cfg_page(struct mpt_softc *mpt, uint32_t PageAddress, 1112 CONFIG_PAGE_HEADER *hdr, size_t len, 1113 int sleep_ok, int timeout_ms) 1114{ 1115 return (mpt_read_cfg_page(mpt, MPI_CONFIG_ACTION_PAGE_READ_CURRENT, 1116 PageAddress, hdr, len, sleep_ok, timeout_ms)); 1117} 1118 1119static __inline int 1120mpt_write_cur_cfg_page(struct mpt_softc *mpt, uint32_t PageAddress, 1121 CONFIG_PAGE_HEADER *hdr, size_t len, int sleep_ok, 1122 int timeout_ms) 1123{ 1124 return (mpt_write_cfg_page(mpt, MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT, 1125 PageAddress, hdr, len, sleep_ok, 1126 timeout_ms)); 1127} 1128 1129/* mpt_debug.c functions */ 1130void mpt_print_reply(void *vmsg); 1131void mpt_print_db(uint32_t mb); 1132void mpt_print_config_reply(void *vmsg); 1133char *mpt_ioc_diag(uint32_t diag); 1134void mpt_req_state(mpt_req_state_t state); 1135void mpt_print_config_request(void *vmsg); 1136void mpt_print_request(void *vmsg); 1137void mpt_dump_sgl(SGE_IO_UNION *se, int offset); 1138 1139#endif /* _MPT_H_ */ 1140