1 /*- 2 * Copyright (c) 2009 Yahoo! Inc. 3 * Copyright (c) 2011-2015 LSI Corp. 4 * Copyright (c) 2013-2016 Avago Technologies 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD 29 * 30 * $FreeBSD$ 31 */ 32 33 #ifndef _MPRVAR_H 34 #define _MPRVAR_H 35 36 #define MPR_DRIVER_VERSION "13.00.00.00-fbsd" 37 38 #define MPR_DB_MAX_WAIT 2500 39 40 #define MPR_REQ_FRAMES 1024 41 #define MPR_EVT_REPLY_FRAMES 32 42 #define MPR_REPLY_FRAMES MPR_REQ_FRAMES 43 #define MPR_CHAIN_FRAMES 2048 44 #define MPR_SENSE_LEN SSD_FULL_SIZE 45 #define MPR_MSI_COUNT 1 46 #define MPR_SGE64_SIZE 12 47 #define MPR_SGE32_SIZE 8 48 #define MPR_SGC_SIZE 8 49 #define MPR_DEFAULT_CHAIN_SEG_SIZE 8 50 #define MPR_MAX_CHAIN_ELEMENT_SIZE 16 51 52 #define MPR_FUNCTRACE(sc) \ 53 mpr_dprint((sc), MPR_TRACE, "%s\n", __func__) 54 55 #define CAN_SLEEP 1 56 #define NO_SLEEP 0 57 58 #define MPR_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */ 59 #define MPR_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */ 60 61 #define IFAULT_IOP_OVER_TEMP_THRESHOLD_EXCEEDED 0x2810 62 63 #define MPR_SCSI_RI_INVALID_FRAME (0x00000002) 64 #define MPR_STRING_LENGTH 64 65 66 #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */ 67 68 #include <sys/endian.h> 69 70 /* 71 * host mapping related macro definitions 72 */ 73 #define MPR_MAPTABLE_BAD_IDX 0xFFFFFFFF 74 #define MPR_DPM_BAD_IDX 0xFFFF 75 #define MPR_ENCTABLE_BAD_IDX 0xFF 76 #define MPR_MAX_MISSING_COUNT 0x0F 77 #define MPR_DEV_RESERVED 0x20000000 78 #define MPR_MAP_IN_USE 0x10000000 79 #define MPR_RAID_CHANNEL 1 80 #define MPR_MAP_BAD_ID 0xFFFFFFFF 81 82 typedef uint8_t u8; 83 typedef uint16_t u16; 84 typedef uint32_t u32; 85 typedef uint64_t u64; 86 87 /** 88 * struct dev_mapping_table - device mapping information 89 * @physical_id: SAS address for drives or WWID for RAID volumes 90 * @device_info: bitfield provides detailed info about the device 91 * @phy_bits: bitfields indicating controller phys 92 * @dpm_entry_num: index of this device in device persistent map table 93 * @dev_handle: device handle for the device pointed by this entry 94 * @channel: target channel 95 * @id: target id 96 * @missing_count: number of times the device not detected by driver 97 * @hide_flag: Hide this physical disk/not (foreign configuration) 98 * @init_complete: Whether the start of the day checks completed or not 99 * @TLR_bits: Turn TLR support on or off 100 */ 101 struct dev_mapping_table { 102 u64 physical_id; 103 u32 device_info; 104 u32 phy_bits; 105 u16 dpm_entry_num; 106 u16 dev_handle; 107 u8 reserved1; 108 u8 channel; 109 u16 id; 110 u8 missing_count; 111 u8 init_complete; 112 u8 TLR_bits; 113 u8 reserved2; 114 }; 115 116 /** 117 * struct enc_mapping_table - mapping information about an enclosure 118 * @enclosure_id: Logical ID of this enclosure 119 * @start_index: index to the entry in dev_mapping_table 120 * @phy_bits: bitfields indicating controller phys 121 * @dpm_entry_num: index of this enclosure in device persistent map table 122 * @enc_handle: device handle for the enclosure pointed by this entry 123 * @num_slots: number of slots in the enclosure 124 * @start_slot: Starting slot id 125 * @missing_count: number of times the device not detected by driver 126 * @removal_flag: used to mark the device for removal 127 * @skip_search: used as a flag to include/exclude enclosure for search 128 * @init_complete: Whether the start of the day checks completed or not 129 */ 130 struct enc_mapping_table { 131 u64 enclosure_id; 132 u32 start_index; 133 u32 phy_bits; 134 u16 dpm_entry_num; 135 u16 enc_handle; 136 u16 num_slots; 137 u16 start_slot; 138 u8 missing_count; 139 u8 removal_flag; 140 u8 skip_search; 141 u8 init_complete; 142 }; 143 144 /** 145 * struct map_removal_table - entries to be removed from mapping table 146 * @dpm_entry_num: index of this device in device persistent map table 147 * @dev_handle: device handle for the device pointed by this entry 148 */ 149 struct map_removal_table{ 150 u16 dpm_entry_num; 151 u16 dev_handle; 152 }; 153 154 typedef struct mpr_fw_diagnostic_buffer { 155 size_t size; 156 uint8_t extended_type; 157 uint8_t buffer_type; 158 uint8_t force_release; 159 uint32_t product_specific[23]; 160 uint8_t immediate; 161 uint8_t enabled; 162 uint8_t valid_data; 163 uint8_t owned_by_firmware; 164 uint32_t unique_id; 165 } mpr_fw_diagnostic_buffer_t; 166 167 struct mpr_softc; 168 struct mpr_command; 169 struct mprsas_softc; 170 union ccb; 171 struct mprsas_target; 172 struct mpr_column_map; 173 174 MALLOC_DECLARE(M_MPR); 175 176 typedef void mpr_evt_callback_t(struct mpr_softc *, uintptr_t, 177 MPI2_EVENT_NOTIFICATION_REPLY *reply); 178 typedef void mpr_command_callback_t(struct mpr_softc *, struct mpr_command *cm); 179 180 struct mpr_chain { 181 TAILQ_ENTRY(mpr_chain) chain_link; 182 void *chain; 183 uint64_t chain_busaddr; 184 }; 185 186 /* 187 * This needs to be at least 2 to support SMP passthrough. 188 */ 189 #define MPR_IOVEC_COUNT 2 190 191 struct mpr_command { 192 TAILQ_ENTRY(mpr_command) cm_link; 193 TAILQ_ENTRY(mpr_command) cm_recovery; 194 struct mpr_softc *cm_sc; 195 union ccb *cm_ccb; 196 void *cm_data; 197 u_int cm_length; 198 u_int cm_out_len; 199 struct uio cm_uio; 200 struct iovec cm_iovec[MPR_IOVEC_COUNT]; 201 u_int cm_max_segs; 202 u_int cm_sglsize; 203 void *cm_sge; 204 uint8_t *cm_req; 205 uint8_t *cm_reply; 206 uint32_t cm_reply_data; 207 mpr_command_callback_t *cm_complete; 208 void *cm_complete_data; 209 struct mprsas_target *cm_targ; 210 MPI2_REQUEST_DESCRIPTOR_UNION cm_desc; 211 u_int cm_lun; 212 u_int cm_flags; 213 #define MPR_CM_FLAGS_POLLED (1 << 0) 214 #define MPR_CM_FLAGS_COMPLETE (1 << 1) 215 #define MPR_CM_FLAGS_SGE_SIMPLE (1 << 2) 216 #define MPR_CM_FLAGS_DATAOUT (1 << 3) 217 #define MPR_CM_FLAGS_DATAIN (1 << 4) 218 #define MPR_CM_FLAGS_WAKEUP (1 << 5) 219 #define MPR_CM_FLAGS_USE_UIO (1 << 6) 220 #define MPR_CM_FLAGS_SMP_PASS (1 << 7) 221 #define MPR_CM_FLAGS_CHAIN_FAILED (1 << 8) 222 #define MPR_CM_FLAGS_ERROR_MASK MPR_CM_FLAGS_CHAIN_FAILED 223 #define MPR_CM_FLAGS_USE_CCB (1 << 9) 224 #define MPR_CM_FLAGS_SATA_ID_TIMEOUT (1 << 10) 225 u_int cm_state; 226 #define MPR_CM_STATE_FREE 0 227 #define MPR_CM_STATE_BUSY 1 228 #define MPR_CM_STATE_TIMEDOUT 2 229 bus_dmamap_t cm_dmamap; 230 struct scsi_sense_data *cm_sense; 231 TAILQ_HEAD(, mpr_chain) cm_chain_list; 232 uint32_t cm_req_busaddr; 233 uint32_t cm_sense_busaddr; 234 struct callout cm_callout; 235 }; 236 237 struct mpr_column_map { 238 uint16_t dev_handle; 239 uint8_t phys_disk_num; 240 }; 241 242 struct mpr_event_handle { 243 TAILQ_ENTRY(mpr_event_handle) eh_list; 244 mpr_evt_callback_t *callback; 245 void *data; 246 uint8_t mask[16]; 247 }; 248 249 struct mpr_softc { 250 device_t mpr_dev; 251 struct cdev *mpr_cdev; 252 u_int mpr_flags; 253 #define MPR_FLAGS_INTX (1 << 0) 254 #define MPR_FLAGS_MSI (1 << 1) 255 #define MPR_FLAGS_BUSY (1 << 2) 256 #define MPR_FLAGS_SHUTDOWN (1 << 3) 257 #define MPR_FLAGS_DIAGRESET (1 << 4) 258 #define MPR_FLAGS_ATTACH_DONE (1 << 5) 259 u_int mpr_debug; 260 u_int disable_msix; 261 u_int disable_msi; 262 int tm_cmds_active; 263 int io_cmds_active; 264 int io_cmds_highwater; 265 int chain_free; 266 int max_chains; 267 int chain_free_lowwater; 268 uint32_t chain_frame_size; 269 uint16_t chain_seg_size; 270 u_int enable_ssu; 271 int spinup_wait_time; 272 uint64_t chain_alloc_fail; 273 struct sysctl_ctx_list sysctl_ctx; 274 struct sysctl_oid *sysctl_tree; 275 char fw_version[16]; 276 struct mpr_command *commands; 277 struct mpr_chain *chains; 278 struct callout periodic; 279 280 struct mprsas_softc *sassc; 281 char tmp_string[MPR_STRING_LENGTH]; 282 TAILQ_HEAD(, mpr_command) req_list; 283 TAILQ_HEAD(, mpr_command) high_priority_req_list; 284 TAILQ_HEAD(, mpr_chain) chain_list; 285 TAILQ_HEAD(, mpr_command) tm_list; 286 int replypostindex; 287 int replyfreeindex; 288 289 struct resource *mpr_regs_resource; 290 bus_space_handle_t mpr_bhandle; 291 bus_space_tag_t mpr_btag; 292 int mpr_regs_rid; 293 294 bus_dma_tag_t mpr_parent_dmat; 295 bus_dma_tag_t buffer_dmat; 296 297 MPI2_IOC_FACTS_REPLY *facts; 298 int num_reqs; 299 int num_replies; 300 int fqdepth; /* Free queue */ 301 int pqdepth; /* Post queue */ 302 303 uint8_t event_mask[16]; 304 TAILQ_HEAD(, mpr_event_handle) event_list; 305 struct mpr_event_handle *mpr_log_eh; 306 307 struct mtx mpr_mtx; 308 struct intr_config_hook mpr_ich; 309 struct resource *mpr_irq[MPR_MSI_COUNT]; 310 void *mpr_intrhand[MPR_MSI_COUNT]; 311 int mpr_irq_rid[MPR_MSI_COUNT]; 312 313 uint8_t *req_frames; 314 bus_addr_t req_busaddr; 315 bus_dma_tag_t req_dmat; 316 bus_dmamap_t req_map; 317 318 uint8_t *reply_frames; 319 bus_addr_t reply_busaddr; 320 bus_dma_tag_t reply_dmat; 321 bus_dmamap_t reply_map; 322 323 struct scsi_sense_data *sense_frames; 324 bus_addr_t sense_busaddr; 325 bus_dma_tag_t sense_dmat; 326 bus_dmamap_t sense_map; 327 328 uint8_t *chain_frames; 329 bus_addr_t chain_busaddr; 330 bus_dma_tag_t chain_dmat; 331 bus_dmamap_t chain_map; 332 333 MPI2_REPLY_DESCRIPTORS_UNION *post_queue; 334 bus_addr_t post_busaddr; 335 uint32_t *free_queue; 336 bus_addr_t free_busaddr; 337 bus_dma_tag_t queues_dmat; 338 bus_dmamap_t queues_map; 339 340 uint8_t *fw_diag_buffer; 341 bus_addr_t fw_diag_busaddr; 342 bus_dma_tag_t fw_diag_dmat; 343 bus_dmamap_t fw_diag_map; 344 345 uint8_t ir_firmware; 346 347 /* static config pages */ 348 Mpi2IOCPage8_t ioc_pg8; 349 Mpi2IOUnitPage8_t iounit_pg8; 350 351 /* host mapping support */ 352 struct dev_mapping_table *mapping_table; 353 struct enc_mapping_table *enclosure_table; 354 struct map_removal_table *removal_table; 355 uint8_t *dpm_entry_used; 356 uint8_t *dpm_flush_entry; 357 Mpi2DriverMappingPage0_t *dpm_pg0; 358 uint16_t max_devices; 359 uint16_t max_enclosures; 360 uint16_t max_expanders; 361 uint8_t max_volumes; 362 uint8_t num_enc_table_entries; 363 uint8_t num_rsvd_entries; 364 uint8_t num_channels; 365 uint16_t max_dpm_entries; 366 uint8_t is_dpm_enable; 367 uint8_t track_mapping_events; 368 uint32_t pending_map_events; 369 uint8_t mt_full_retry; 370 uint8_t mt_add_device_failed; 371 372 /* FW diag Buffer List */ 373 mpr_fw_diagnostic_buffer_t 374 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT]; 375 376 /* Event Recording IOCTL support */ 377 uint32_t events_to_record[4]; 378 mpr_event_entry_t recorded_events[MPR_EVENT_QUEUE_SIZE]; 379 uint8_t event_index; 380 uint32_t event_number; 381 382 /* EEDP and TLR support */ 383 uint8_t eedp_enabled; 384 uint8_t control_TLR; 385 386 /* Shutdown Event Handler */ 387 eventhandler_tag shutdown_eh; 388 389 /* To track topo events during reset */ 390 #define MPR_DIAG_RESET_TIMEOUT 300000 391 uint8_t wait_for_port_enable; 392 uint8_t port_enable_complete; 393 uint8_t msleep_fake_chan; 394 395 /* StartStopUnit command handling at shutdown */ 396 uint32_t SSU_refcount; 397 uint8_t SSU_started; 398 399 char exclude_ids[80]; 400 struct timeval lastfail; 401 }; 402 403 struct mpr_config_params { 404 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr; 405 u_int action; 406 u_int page_address; /* Attributes, not a phys address */ 407 u_int status; 408 void *buffer; 409 u_int length; 410 int timeout; 411 void (*callback)(struct mpr_softc *, struct mpr_config_params *); 412 void *cbdata; 413 }; 414 415 struct scsi_read_capacity_eedp 416 { 417 uint8_t addr[8]; 418 uint8_t length[4]; 419 uint8_t protect; 420 }; 421 422 static __inline uint32_t 423 mpr_regread(struct mpr_softc *sc, uint32_t offset) 424 { 425 return (bus_space_read_4(sc->mpr_btag, sc->mpr_bhandle, offset)); 426 } 427 428 static __inline void 429 mpr_regwrite(struct mpr_softc *sc, uint32_t offset, uint32_t val) 430 { 431 bus_space_write_4(sc->mpr_btag, sc->mpr_bhandle, offset, val); 432 } 433 434 /* free_queue must have Little Endian address 435 * TODO- cm_reply_data is unwanted. We can remove it. 436 * */ 437 static __inline void 438 mpr_free_reply(struct mpr_softc *sc, uint32_t busaddr) 439 { 440 if (++sc->replyfreeindex >= sc->fqdepth) 441 sc->replyfreeindex = 0; 442 sc->free_queue[sc->replyfreeindex] = htole32(busaddr); 443 mpr_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex); 444 } 445 446 static __inline struct mpr_chain * 447 mpr_alloc_chain(struct mpr_softc *sc) 448 { 449 struct mpr_chain *chain; 450 451 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) { 452 TAILQ_REMOVE(&sc->chain_list, chain, chain_link); 453 sc->chain_free--; 454 if (sc->chain_free < sc->chain_free_lowwater) 455 sc->chain_free_lowwater = sc->chain_free; 456 } else 457 sc->chain_alloc_fail++; 458 return (chain); 459 } 460 461 static __inline void 462 mpr_free_chain(struct mpr_softc *sc, struct mpr_chain *chain) 463 { 464 #if 0 465 bzero(chain->chain, 128); 466 #endif 467 sc->chain_free++; 468 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link); 469 } 470 471 static __inline void 472 mpr_free_command(struct mpr_softc *sc, struct mpr_command *cm) 473 { 474 struct mpr_chain *chain, *chain_temp; 475 476 if (cm->cm_reply != NULL) 477 mpr_free_reply(sc, cm->cm_reply_data); 478 cm->cm_reply = NULL; 479 cm->cm_flags = 0; 480 cm->cm_complete = NULL; 481 cm->cm_complete_data = NULL; 482 cm->cm_ccb = NULL; 483 cm->cm_targ = NULL; 484 cm->cm_max_segs = 0; 485 cm->cm_lun = 0; 486 cm->cm_state = MPR_CM_STATE_FREE; 487 cm->cm_data = NULL; 488 cm->cm_length = 0; 489 cm->cm_out_len = 0; 490 cm->cm_sglsize = 0; 491 cm->cm_sge = NULL; 492 493 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) { 494 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link); 495 mpr_free_chain(sc, chain); 496 } 497 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link); 498 } 499 500 static __inline struct mpr_command * 501 mpr_alloc_command(struct mpr_softc *sc) 502 { 503 struct mpr_command *cm; 504 505 cm = TAILQ_FIRST(&sc->req_list); 506 if (cm == NULL) 507 return (NULL); 508 509 TAILQ_REMOVE(&sc->req_list, cm, cm_link); 510 KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n")); 511 cm->cm_state = MPR_CM_STATE_BUSY; 512 return (cm); 513 } 514 515 static __inline void 516 mpr_free_high_priority_command(struct mpr_softc *sc, struct mpr_command *cm) 517 { 518 struct mpr_chain *chain, *chain_temp; 519 520 if (cm->cm_reply != NULL) 521 mpr_free_reply(sc, cm->cm_reply_data); 522 cm->cm_reply = NULL; 523 cm->cm_flags = 0; 524 cm->cm_complete = NULL; 525 cm->cm_complete_data = NULL; 526 cm->cm_ccb = NULL; 527 cm->cm_targ = NULL; 528 cm->cm_lun = 0; 529 cm->cm_state = MPR_CM_STATE_FREE; 530 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) { 531 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link); 532 mpr_free_chain(sc, chain); 533 } 534 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link); 535 } 536 537 static __inline struct mpr_command * 538 mpr_alloc_high_priority_command(struct mpr_softc *sc) 539 { 540 struct mpr_command *cm; 541 542 cm = TAILQ_FIRST(&sc->high_priority_req_list); 543 if (cm == NULL) 544 return (NULL); 545 546 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link); 547 KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n")); 548 cm->cm_state = MPR_CM_STATE_BUSY; 549 return (cm); 550 } 551 552 static __inline void 553 mpr_lock(struct mpr_softc *sc) 554 { 555 mtx_lock(&sc->mpr_mtx); 556 } 557 558 static __inline void 559 mpr_unlock(struct mpr_softc *sc) 560 { 561 mtx_unlock(&sc->mpr_mtx); 562 } 563 564 #define MPR_INFO (1 << 0) /* Basic info */ 565 #define MPR_FAULT (1 << 1) /* Hardware faults */ 566 #define MPR_EVENT (1 << 2) /* Event data from the controller */ 567 #define MPR_LOG (1 << 3) /* Log data from the controller */ 568 #define MPR_RECOVERY (1 << 4) /* Command error recovery tracing */ 569 #define MPR_ERROR (1 << 5) /* Parameter errors, programming bugs */ 570 #define MPR_INIT (1 << 6) /* Things related to system init */ 571 #define MPR_XINFO (1 << 7) /* More detailed/noisy info */ 572 #define MPR_USER (1 << 8) /* Trace user-generated commands */ 573 #define MPR_MAPPING (1 << 9) /* Trace device mappings */ 574 #define MPR_TRACE (1 << 10) /* Function-by-function trace */ 575 576 #define MPR_SSU_DISABLE_SSD_DISABLE_HDD 0 577 #define MPR_SSU_ENABLE_SSD_DISABLE_HDD 1 578 #define MPR_SSU_DISABLE_SSD_ENABLE_HDD 2 579 #define MPR_SSU_ENABLE_SSD_ENABLE_HDD 3 580 581 #define mpr_printf(sc, args...) \ 582 device_printf((sc)->mpr_dev, ##args) 583 584 #define mpr_vprintf(sc, args...) \ 585 do { \ 586 if (bootverbose) \ 587 mpr_printf(sc, ##args); \ 588 } while (0) 589 590 #define mpr_dprint(sc, level, msg, args...) \ 591 do { \ 592 if ((sc)->mpr_debug & (level)) \ 593 device_printf((sc)->mpr_dev, msg, ##args); \ 594 } while (0) 595 596 #define mpr_dprint_field(sc, level, msg, args...) \ 597 do { \ 598 if ((sc)->mpr_debug & (level)) \ 599 printf("\t" msg, ##args); \ 600 } while (0) 601 602 #define MPR_PRINTFIELD_START(sc, tag...) \ 603 mpr_dprint((sc), MPR_INFO, ##tag); \ 604 mpr_dprint_field((sc), MPR_INFO, ":\n") 605 #define MPR_PRINTFIELD_END(sc, tag) \ 606 mpr_dprint((sc), MPR_INFO, tag "\n") 607 #define MPR_PRINTFIELD(sc, facts, attr, fmt) \ 608 mpr_dprint_field((sc), MPR_INFO, #attr ": " #fmt "\n", (facts)->attr) 609 610 #define MPR_EVENTFIELD_START(sc, tag...) \ 611 mpr_dprint((sc), MPR_EVENT, ##tag); \ 612 mpr_dprint_field((sc), MPR_EVENT, ":\n") 613 #define MPR_EVENTFIELD(sc, facts, attr, fmt) \ 614 mpr_dprint_field((sc), MPR_EVENT, #attr ": " #fmt "\n", (facts)->attr) 615 616 static __inline void 617 mpr_from_u64(uint64_t data, U64 *mpr) 618 { 619 (mpr)->High = htole32((uint32_t)((data) >> 32)); 620 (mpr)->Low = htole32((uint32_t)((data) & 0xffffffff)); 621 } 622 623 static __inline uint64_t 624 mpr_to_u64(U64 *data) 625 { 626 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low)); 627 } 628 629 static __inline void 630 mpr_mask_intr(struct mpr_softc *sc) 631 { 632 uint32_t mask; 633 634 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET); 635 mask |= MPI2_HIM_REPLY_INT_MASK; 636 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask); 637 } 638 639 static __inline void 640 mpr_unmask_intr(struct mpr_softc *sc) 641 { 642 uint32_t mask; 643 644 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET); 645 mask &= ~MPI2_HIM_REPLY_INT_MASK; 646 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask); 647 } 648 649 int mpr_pci_setup_interrupts(struct mpr_softc *sc); 650 int mpr_pci_restore(struct mpr_softc *sc); 651 652 int mpr_attach(struct mpr_softc *sc); 653 int mpr_free(struct mpr_softc *sc); 654 void mpr_intr(void *); 655 void mpr_intr_msi(void *); 656 void mpr_intr_locked(void *); 657 int mpr_register_events(struct mpr_softc *, uint8_t *, mpr_evt_callback_t *, 658 void *, struct mpr_event_handle **); 659 int mpr_restart(struct mpr_softc *); 660 int mpr_update_events(struct mpr_softc *, struct mpr_event_handle *, uint8_t *); 661 int mpr_deregister_events(struct mpr_softc *, struct mpr_event_handle *); 662 int mpr_push_sge(struct mpr_command *, MPI2_SGE_SIMPLE64 *, size_t, int); 663 int mpr_push_ieee_sge(struct mpr_command *, void *, int); 664 int mpr_add_dmaseg(struct mpr_command *, vm_paddr_t, size_t, u_int, int); 665 int mpr_attach_sas(struct mpr_softc *sc); 666 int mpr_detach_sas(struct mpr_softc *sc); 667 int mpr_read_config_page(struct mpr_softc *, struct mpr_config_params *); 668 int mpr_write_config_page(struct mpr_softc *, struct mpr_config_params *); 669 void mpr_memaddr_cb(void *, bus_dma_segment_t *, int , int ); 670 void mpr_init_sge(struct mpr_command *cm, void *req, void *sge); 671 int mpr_attach_user(struct mpr_softc *); 672 void mpr_detach_user(struct mpr_softc *); 673 void mprsas_record_event(struct mpr_softc *sc, 674 MPI2_EVENT_NOTIFICATION_REPLY *event_reply); 675 676 int mpr_map_command(struct mpr_softc *sc, struct mpr_command *cm); 677 int mpr_wait_command(struct mpr_softc *sc, struct mpr_command *cm, int timeout, 678 int sleep_flag); 679 int mpr_request_polled(struct mpr_softc *sc, struct mpr_command *cm); 680 681 int mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t 682 *mpi_reply, Mpi2BiosPage3_t *config_page); 683 int mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t 684 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address); 685 int mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *, 686 Mpi2IOCPage8_t *); 687 int mpr_config_get_iounit_pg8(struct mpr_softc *sc, 688 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page); 689 int mpr_config_get_sas_device_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, 690 Mpi2SasDevicePage0_t *, u32 , u16 ); 691 int mpr_config_get_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, 692 Mpi2DriverMappingPage0_t *, u16 ); 693 int mpr_config_get_raid_volume_pg1(struct mpr_softc *sc, 694 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, 695 u16 handle); 696 int mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle, 697 u64 *wwid); 698 int mpr_config_get_raid_pd_pg0(struct mpr_softc *sc, 699 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, 700 u32 page_address); 701 void mprsas_ir_shutdown(struct mpr_softc *sc); 702 703 int mpr_reinit(struct mpr_softc *sc); 704 void mprsas_handle_reinit(struct mpr_softc *sc); 705 706 void mpr_base_static_config_pages(struct mpr_softc *sc); 707 708 int mpr_mapping_initialize(struct mpr_softc *); 709 void mpr_mapping_topology_change_event(struct mpr_softc *, 710 Mpi2EventDataSasTopologyChangeList_t *); 711 int mpr_mapping_is_reinit_required(struct mpr_softc *); 712 void mpr_mapping_free_memory(struct mpr_softc *sc); 713 int mpr_config_set_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, 714 Mpi2DriverMappingPage0_t *, u16 ); 715 void mpr_mapping_exit(struct mpr_softc *); 716 void mpr_mapping_check_devices(struct mpr_softc *, int); 717 int mpr_mapping_allocate_memory(struct mpr_softc *sc); 718 unsigned int mpr_mapping_get_sas_id(struct mpr_softc *, uint64_t , u16); 719 unsigned int mpr_mapping_get_sas_id_from_handle(struct mpr_softc *sc, 720 u16 handle); 721 unsigned int mpr_mapping_get_raid_id(struct mpr_softc *sc, u64 wwid, 722 u16 handle); 723 unsigned int mpr_mapping_get_raid_id_from_handle(struct mpr_softc *sc, 724 u16 volHandle); 725 void mpr_mapping_enclosure_dev_status_change_event(struct mpr_softc *, 726 Mpi2EventDataSasEnclDevStatusChange_t *event_data); 727 void mpr_mapping_ir_config_change_event(struct mpr_softc *sc, 728 Mpi2EventDataIrConfigChangeList_t *event_data); 729 730 void mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data, 731 MPI2_EVENT_NOTIFICATION_REPLY *event); 732 void mprsas_prepare_remove(struct mprsas_softc *sassc, uint16_t handle); 733 void mprsas_prepare_volume_remove(struct mprsas_softc *sassc, uint16_t handle); 734 int mprsas_startup(struct mpr_softc *sc); 735 struct mprsas_target * mprsas_find_target_by_handle(struct mprsas_softc *, int, 736 uint16_t); 737 void mprsas_realloc_targets(struct mpr_softc *sc, int maxtargets); 738 struct mpr_command * mprsas_alloc_tm(struct mpr_softc *sc); 739 void mprsas_free_tm(struct mpr_softc *sc, struct mpr_command *tm); 740 void mprsas_release_simq_reinit(struct mprsas_softc *sassc); 741 int mprsas_send_reset(struct mpr_softc *sc, struct mpr_command *tm, 742 uint8_t type); 743 744 SYSCTL_DECL(_hw_mpr); 745 746 /* Compatibility shims for different OS versions */ 747 #if __FreeBSD_version >= 800001 748 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \ 749 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) 750 #define mpr_kproc_exit(arg) kproc_exit(arg) 751 #else 752 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \ 753 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) 754 #define mpr_kproc_exit(arg) kthread_exit(arg) 755 #endif 756 757 #if defined(CAM_PRIORITY_XPT) 758 #define MPR_PRIORITY_XPT CAM_PRIORITY_XPT 759 #else 760 #define MPR_PRIORITY_XPT 5 761 #endif 762 763 #if __FreeBSD_version < 800107 764 // Prior to FreeBSD-8.0 scp3_flags was not defined. 765 #define spc3_flags reserved 766 767 #define SPC3_SID_PROTECT 0x01 768 #define SPC3_SID_3PC 0x08 769 #define SPC3_SID_TPGS_MASK 0x30 770 #define SPC3_SID_TPGS_IMPLICIT 0x10 771 #define SPC3_SID_TPGS_EXPLICIT 0x20 772 #define SPC3_SID_ACC 0x40 773 #define SPC3_SID_SCCS 0x80 774 775 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE 776 #endif 777 778 #endif 779 780