1 /*- 2 * Copyright (c) 2009 Yahoo! Inc. 3 * Copyright (c) 2011-2015 LSI Corp. 4 * Copyright (c) 2013-2015 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 "09.255.01.00-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 50 #define MPR_FUNCTRACE(sc) \ 51 mpr_dprint((sc), MPR_TRACE, "%s\n", __func__) 52 53 #define CAN_SLEEP 1 54 #define NO_SLEEP 0 55 56 #define MPR_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */ 57 #define MPR_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */ 58 59 #define IFAULT_IOP_OVER_TEMP_THRESHOLD_EXCEEDED 0x2810 60 61 #define MPR_SCSI_RI_INVALID_FRAME (0x00000002) 62 #define MPR_STRING_LENGTH 64 63 64 #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */ 65 66 #include <sys/endian.h> 67 68 /* 69 * host mapping related macro definitions 70 */ 71 #define MPR_MAPTABLE_BAD_IDX 0xFFFFFFFF 72 #define MPR_DPM_BAD_IDX 0xFFFF 73 #define MPR_ENCTABLE_BAD_IDX 0xFF 74 #define MPR_MAX_MISSING_COUNT 0x0F 75 #define MPR_DEV_RESERVED 0x20000000 76 #define MPR_MAP_IN_USE 0x10000000 77 #define MPR_RAID_CHANNEL 1 78 #define MPR_MAP_BAD_ID 0xFFFFFFFF 79 80 typedef uint8_t u8; 81 typedef uint16_t u16; 82 typedef uint32_t u32; 83 typedef uint64_t u64; 84 85 /** 86 * struct dev_mapping_table - device mapping information 87 * @physical_id: SAS address for drives or WWID for RAID volumes 88 * @device_info: bitfield provides detailed info about the device 89 * @phy_bits: bitfields indicating controller phys 90 * @dpm_entry_num: index of this device in device persistent map table 91 * @dev_handle: device handle for the device pointed by this entry 92 * @channel: target channel 93 * @id: target id 94 * @missing_count: number of times the device not detected by driver 95 * @hide_flag: Hide this physical disk/not (foreign configuration) 96 * @init_complete: Whether the start of the day checks completed or not 97 * @TLR_bits: Turn TLR support on or off 98 */ 99 struct dev_mapping_table { 100 u64 physical_id; 101 u32 device_info; 102 u32 phy_bits; 103 u16 dpm_entry_num; 104 u16 dev_handle; 105 u8 reserved1; 106 u8 channel; 107 u16 id; 108 u8 missing_count; 109 u8 init_complete; 110 u8 TLR_bits; 111 u8 reserved2; 112 }; 113 114 /** 115 * struct enc_mapping_table - mapping information about an enclosure 116 * @enclosure_id: Logical ID of this enclosure 117 * @start_index: index to the entry in dev_mapping_table 118 * @phy_bits: bitfields indicating controller phys 119 * @dpm_entry_num: index of this enclosure in device persistent map table 120 * @enc_handle: device handle for the enclosure pointed by this entry 121 * @num_slots: number of slots in the enclosure 122 * @start_slot: Starting slot id 123 * @missing_count: number of times the device not detected by driver 124 * @removal_flag: used to mark the device for removal 125 * @skip_search: used as a flag to include/exclude enclosure for search 126 * @init_complete: Whether the start of the day checks completed or not 127 */ 128 struct enc_mapping_table { 129 u64 enclosure_id; 130 u32 start_index; 131 u32 phy_bits; 132 u16 dpm_entry_num; 133 u16 enc_handle; 134 u16 num_slots; 135 u16 start_slot; 136 u8 missing_count; 137 u8 removal_flag; 138 u8 skip_search; 139 u8 init_complete; 140 }; 141 142 /** 143 * struct map_removal_table - entries to be removed from mapping table 144 * @dpm_entry_num: index of this device in device persistent map table 145 * @dev_handle: device handle for the device pointed by this entry 146 */ 147 struct map_removal_table{ 148 u16 dpm_entry_num; 149 u16 dev_handle; 150 }; 151 152 typedef struct mpr_fw_diagnostic_buffer { 153 size_t size; 154 uint8_t extended_type; 155 uint8_t buffer_type; 156 uint8_t force_release; 157 uint32_t product_specific[23]; 158 uint8_t immediate; 159 uint8_t enabled; 160 uint8_t valid_data; 161 uint8_t owned_by_firmware; 162 uint32_t unique_id; 163 } mpr_fw_diagnostic_buffer_t; 164 165 struct mpr_softc; 166 struct mpr_command; 167 struct mprsas_softc; 168 union ccb; 169 struct mprsas_target; 170 struct mpr_column_map; 171 172 MALLOC_DECLARE(M_MPR); 173 174 typedef void mpr_evt_callback_t(struct mpr_softc *, uintptr_t, 175 MPI2_EVENT_NOTIFICATION_REPLY *reply); 176 typedef void mpr_command_callback_t(struct mpr_softc *, struct mpr_command *cm); 177 178 struct mpr_chain { 179 TAILQ_ENTRY(mpr_chain) chain_link; 180 void *chain; 181 uint64_t chain_busaddr; 182 }; 183 184 /* 185 * This needs to be at least 2 to support SMP passthrough. 186 */ 187 #define MPR_IOVEC_COUNT 2 188 189 struct mpr_command { 190 TAILQ_ENTRY(mpr_command) cm_link; 191 TAILQ_ENTRY(mpr_command) cm_recovery; 192 struct mpr_softc *cm_sc; 193 union ccb *cm_ccb; 194 void *cm_data; 195 u_int cm_length; 196 u_int cm_out_len; 197 struct uio cm_uio; 198 struct iovec cm_iovec[MPR_IOVEC_COUNT]; 199 u_int cm_max_segs; 200 u_int cm_sglsize; 201 void *cm_sge; 202 uint8_t *cm_req; 203 uint8_t *cm_reply; 204 uint32_t cm_reply_data; 205 mpr_command_callback_t *cm_complete; 206 void *cm_complete_data; 207 struct mprsas_target *cm_targ; 208 MPI2_REQUEST_DESCRIPTOR_UNION cm_desc; 209 u_int cm_lun; 210 u_int cm_flags; 211 #define MPR_CM_FLAGS_POLLED (1 << 0) 212 #define MPR_CM_FLAGS_COMPLETE (1 << 1) 213 #define MPR_CM_FLAGS_SGE_SIMPLE (1 << 2) 214 #define MPR_CM_FLAGS_DATAOUT (1 << 3) 215 #define MPR_CM_FLAGS_DATAIN (1 << 4) 216 #define MPR_CM_FLAGS_WAKEUP (1 << 5) 217 #define MPR_CM_FLAGS_USE_UIO (1 << 6) 218 #define MPR_CM_FLAGS_SMP_PASS (1 << 7) 219 #define MPR_CM_FLAGS_CHAIN_FAILED (1 << 8) 220 #define MPR_CM_FLAGS_ERROR_MASK MPR_CM_FLAGS_CHAIN_FAILED 221 #define MPR_CM_FLAGS_USE_CCB (1 << 9) 222 #define MPR_CM_FLAGS_SATA_ID_TIMEOUT (1 << 10) 223 u_int cm_state; 224 #define MPR_CM_STATE_FREE 0 225 #define MPR_CM_STATE_BUSY 1 226 #define MPR_CM_STATE_TIMEDOUT 2 227 bus_dmamap_t cm_dmamap; 228 struct scsi_sense_data *cm_sense; 229 TAILQ_HEAD(, mpr_chain) cm_chain_list; 230 uint32_t cm_req_busaddr; 231 uint32_t cm_sense_busaddr; 232 struct callout cm_callout; 233 }; 234 235 struct mpr_column_map { 236 uint16_t dev_handle; 237 uint8_t phys_disk_num; 238 }; 239 240 struct mpr_event_handle { 241 TAILQ_ENTRY(mpr_event_handle) eh_list; 242 mpr_evt_callback_t *callback; 243 void *data; 244 uint8_t mask[16]; 245 }; 246 247 struct mpr_softc { 248 device_t mpr_dev; 249 struct cdev *mpr_cdev; 250 u_int mpr_flags; 251 #define MPR_FLAGS_INTX (1 << 0) 252 #define MPR_FLAGS_MSI (1 << 1) 253 #define MPR_FLAGS_BUSY (1 << 2) 254 #define MPR_FLAGS_SHUTDOWN (1 << 3) 255 #define MPR_FLAGS_DIAGRESET (1 << 4) 256 #define MPR_FLAGS_ATTACH_DONE (1 << 5) 257 u_int mpr_debug; 258 u_int disable_msix; 259 u_int disable_msi; 260 int tm_cmds_active; 261 int io_cmds_active; 262 int io_cmds_highwater; 263 int chain_free; 264 int max_chains; 265 int chain_free_lowwater; 266 u_int enable_ssu; 267 int spinup_wait_time; 268 #if __FreeBSD_version >= 900030 269 uint64_t chain_alloc_fail; 270 #endif 271 struct sysctl_ctx_list sysctl_ctx; 272 struct sysctl_oid *sysctl_tree; 273 char fw_version[16]; 274 struct mpr_command *commands; 275 struct mpr_chain *chains; 276 struct callout periodic; 277 278 struct mprsas_softc *sassc; 279 char tmp_string[MPR_STRING_LENGTH]; 280 TAILQ_HEAD(, mpr_command) req_list; 281 TAILQ_HEAD(, mpr_command) high_priority_req_list; 282 TAILQ_HEAD(, mpr_chain) chain_list; 283 TAILQ_HEAD(, mpr_command) tm_list; 284 int replypostindex; 285 int replyfreeindex; 286 287 struct resource *mpr_regs_resource; 288 bus_space_handle_t mpr_bhandle; 289 bus_space_tag_t mpr_btag; 290 int mpr_regs_rid; 291 292 bus_dma_tag_t mpr_parent_dmat; 293 bus_dma_tag_t buffer_dmat; 294 295 MPI2_IOC_FACTS_REPLY *facts; 296 int num_reqs; 297 int num_replies; 298 int fqdepth; /* Free queue */ 299 int pqdepth; /* Post queue */ 300 301 uint8_t event_mask[16]; 302 TAILQ_HEAD(, mpr_event_handle) event_list; 303 struct mpr_event_handle *mpr_log_eh; 304 305 struct mtx mpr_mtx; 306 struct intr_config_hook mpr_ich; 307 struct resource *mpr_irq[MPR_MSI_COUNT]; 308 void *mpr_intrhand[MPR_MSI_COUNT]; 309 int mpr_irq_rid[MPR_MSI_COUNT]; 310 311 uint8_t *req_frames; 312 bus_addr_t req_busaddr; 313 bus_dma_tag_t req_dmat; 314 bus_dmamap_t req_map; 315 316 uint8_t *reply_frames; 317 bus_addr_t reply_busaddr; 318 bus_dma_tag_t reply_dmat; 319 bus_dmamap_t reply_map; 320 321 struct scsi_sense_data *sense_frames; 322 bus_addr_t sense_busaddr; 323 bus_dma_tag_t sense_dmat; 324 bus_dmamap_t sense_map; 325 326 uint8_t *chain_frames; 327 bus_addr_t chain_busaddr; 328 bus_dma_tag_t chain_dmat; 329 bus_dmamap_t chain_map; 330 331 MPI2_REPLY_DESCRIPTORS_UNION *post_queue; 332 bus_addr_t post_busaddr; 333 uint32_t *free_queue; 334 bus_addr_t free_busaddr; 335 bus_dma_tag_t queues_dmat; 336 bus_dmamap_t queues_map; 337 338 uint8_t *fw_diag_buffer; 339 bus_addr_t fw_diag_busaddr; 340 bus_dma_tag_t fw_diag_dmat; 341 bus_dmamap_t fw_diag_map; 342 343 uint8_t ir_firmware; 344 345 /* static config pages */ 346 Mpi2IOCPage8_t ioc_pg8; 347 Mpi2IOUnitPage8_t iounit_pg8; 348 349 /* host mapping support */ 350 struct dev_mapping_table *mapping_table; 351 struct enc_mapping_table *enclosure_table; 352 struct map_removal_table *removal_table; 353 uint8_t *dpm_entry_used; 354 uint8_t *dpm_flush_entry; 355 Mpi2DriverMappingPage0_t *dpm_pg0; 356 uint16_t max_devices; 357 uint16_t max_enclosures; 358 uint16_t max_expanders; 359 uint8_t max_volumes; 360 uint8_t num_enc_table_entries; 361 uint8_t num_rsvd_entries; 362 uint8_t num_channels; 363 uint16_t max_dpm_entries; 364 uint8_t is_dpm_enable; 365 uint8_t track_mapping_events; 366 uint32_t pending_map_events; 367 uint8_t mt_full_retry; 368 uint8_t mt_add_device_failed; 369 370 /* FW diag Buffer List */ 371 mpr_fw_diagnostic_buffer_t 372 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT]; 373 374 /* Event Recording IOCTL support */ 375 uint32_t events_to_record[4]; 376 mpr_event_entry_t recorded_events[MPR_EVENT_QUEUE_SIZE]; 377 uint8_t event_index; 378 uint32_t event_number; 379 380 /* EEDP and TLR support */ 381 uint8_t eedp_enabled; 382 uint8_t control_TLR; 383 384 /* Shutdown Event Handler */ 385 eventhandler_tag shutdown_eh; 386 387 /* To track topo events during reset */ 388 #define MPR_DIAG_RESET_TIMEOUT 300000 389 uint8_t wait_for_port_enable; 390 uint8_t port_enable_complete; 391 uint8_t msleep_fake_chan; 392 393 /* StartStopUnit command handling at shutdown */ 394 uint32_t SSU_refcount; 395 uint8_t SSU_started; 396 397 char exclude_ids[80]; 398 struct timeval lastfail; 399 }; 400 401 struct mpr_config_params { 402 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr; 403 u_int action; 404 u_int page_address; /* Attributes, not a phys address */ 405 u_int status; 406 void *buffer; 407 u_int length; 408 int timeout; 409 void (*callback)(struct mpr_softc *, struct mpr_config_params *); 410 void *cbdata; 411 }; 412 413 struct scsi_read_capacity_eedp 414 { 415 uint8_t addr[8]; 416 uint8_t length[4]; 417 uint8_t protect; 418 }; 419 420 static __inline uint32_t 421 mpr_regread(struct mpr_softc *sc, uint32_t offset) 422 { 423 return (bus_space_read_4(sc->mpr_btag, sc->mpr_bhandle, offset)); 424 } 425 426 static __inline void 427 mpr_regwrite(struct mpr_softc *sc, uint32_t offset, uint32_t val) 428 { 429 bus_space_write_4(sc->mpr_btag, sc->mpr_bhandle, offset, val); 430 } 431 432 /* free_queue must have Little Endian address 433 * TODO- cm_reply_data is unwanted. We can remove it. 434 * */ 435 static __inline void 436 mpr_free_reply(struct mpr_softc *sc, uint32_t busaddr) 437 { 438 if (++sc->replyfreeindex >= sc->fqdepth) 439 sc->replyfreeindex = 0; 440 sc->free_queue[sc->replyfreeindex] = htole32(busaddr); 441 mpr_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex); 442 } 443 444 static __inline struct mpr_chain * 445 mpr_alloc_chain(struct mpr_softc *sc) 446 { 447 struct mpr_chain *chain; 448 449 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) { 450 TAILQ_REMOVE(&sc->chain_list, chain, chain_link); 451 sc->chain_free--; 452 if (sc->chain_free < sc->chain_free_lowwater) 453 sc->chain_free_lowwater = sc->chain_free; 454 } 455 #if __FreeBSD_version >= 900030 456 else 457 sc->chain_alloc_fail++; 458 #endif 459 return (chain); 460 } 461 462 static __inline void 463 mpr_free_chain(struct mpr_softc *sc, struct mpr_chain *chain) 464 { 465 #if 0 466 bzero(chain->chain, 128); 467 #endif 468 sc->chain_free++; 469 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link); 470 } 471 472 static __inline void 473 mpr_free_command(struct mpr_softc *sc, struct mpr_command *cm) 474 { 475 struct mpr_chain *chain, *chain_temp; 476 477 if (cm->cm_reply != NULL) 478 mpr_free_reply(sc, cm->cm_reply_data); 479 cm->cm_reply = NULL; 480 cm->cm_flags = 0; 481 cm->cm_complete = NULL; 482 cm->cm_complete_data = NULL; 483 cm->cm_ccb = NULL; 484 cm->cm_targ = NULL; 485 cm->cm_max_segs = 0; 486 cm->cm_lun = 0; 487 cm->cm_state = MPR_CM_STATE_FREE; 488 cm->cm_data = NULL; 489 cm->cm_length = 0; 490 cm->cm_out_len = 0; 491 cm->cm_sglsize = 0; 492 cm->cm_sge = NULL; 493 494 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) { 495 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link); 496 mpr_free_chain(sc, chain); 497 } 498 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link); 499 } 500 501 static __inline struct mpr_command * 502 mpr_alloc_command(struct mpr_softc *sc) 503 { 504 struct mpr_command *cm; 505 506 cm = TAILQ_FIRST(&sc->req_list); 507 if (cm == NULL) 508 return (NULL); 509 510 TAILQ_REMOVE(&sc->req_list, cm, cm_link); 511 KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n")); 512 cm->cm_state = MPR_CM_STATE_BUSY; 513 return (cm); 514 } 515 516 static __inline void 517 mpr_free_high_priority_command(struct mpr_softc *sc, struct mpr_command *cm) 518 { 519 struct mpr_chain *chain, *chain_temp; 520 521 if (cm->cm_reply != NULL) 522 mpr_free_reply(sc, cm->cm_reply_data); 523 cm->cm_reply = NULL; 524 cm->cm_flags = 0; 525 cm->cm_complete = NULL; 526 cm->cm_complete_data = NULL; 527 cm->cm_ccb = NULL; 528 cm->cm_targ = NULL; 529 cm->cm_lun = 0; 530 cm->cm_state = MPR_CM_STATE_FREE; 531 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) { 532 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link); 533 mpr_free_chain(sc, chain); 534 } 535 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link); 536 } 537 538 static __inline struct mpr_command * 539 mpr_alloc_high_priority_command(struct mpr_softc *sc) 540 { 541 struct mpr_command *cm; 542 543 cm = TAILQ_FIRST(&sc->high_priority_req_list); 544 if (cm == NULL) 545 return (NULL); 546 547 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link); 548 KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n")); 549 cm->cm_state = MPR_CM_STATE_BUSY; 550 return (cm); 551 } 552 553 static __inline void 554 mpr_lock(struct mpr_softc *sc) 555 { 556 mtx_lock(&sc->mpr_mtx); 557 } 558 559 static __inline void 560 mpr_unlock(struct mpr_softc *sc) 561 { 562 mtx_unlock(&sc->mpr_mtx); 563 } 564 565 #define MPR_INFO (1 << 0) /* Basic info */ 566 #define MPR_FAULT (1 << 1) /* Hardware faults */ 567 #define MPR_EVENT (1 << 2) /* Event data from the controller */ 568 #define MPR_LOG (1 << 3) /* Log data from the controller */ 569 #define MPR_RECOVERY (1 << 4) /* Command error recovery tracing */ 570 #define MPR_ERROR (1 << 5) /* Parameter errors, programming bugs */ 571 #define MPR_INIT (1 << 6) /* Things related to system init */ 572 #define MPR_XINFO (1 << 7) /* More detailed/noisy info */ 573 #define MPR_USER (1 << 8) /* Trace user-generated commands */ 574 #define MPR_MAPPING (1 << 9) /* Trace device mappings */ 575 #define MPR_TRACE (1 << 10) /* Function-by-function trace */ 576 577 #define MPR_SSU_DISABLE_SSD_DISABLE_HDD 0 578 #define MPR_SSU_ENABLE_SSD_DISABLE_HDD 1 579 #define MPR_SSU_DISABLE_SSD_ENABLE_HDD 2 580 #define MPR_SSU_ENABLE_SSD_ENABLE_HDD 3 581 582 #define mpr_printf(sc, args...) \ 583 device_printf((sc)->mpr_dev, ##args) 584 585 #define mpr_vprintf(sc, args...) \ 586 do { \ 587 if (bootverbose) \ 588 mpr_printf(sc, ##args); \ 589 } while (0) 590 591 #define mpr_dprint(sc, level, msg, args...) \ 592 do { \ 593 if ((sc)->mpr_debug & level) \ 594 device_printf((sc)->mpr_dev, msg, ##args); \ 595 } while (0) 596 597 #define mpr_dprint_field(sc, level, msg, args...) \ 598 do { \ 599 if ((sc)->mpr_debug & level) \ 600 printf("\t" msg, ##args); \ 601 } while (0) 602 603 #define MPR_PRINTFIELD_START(sc, tag...) \ 604 mpr_dprint((sc), MPR_INFO, ##tag); \ 605 mpr_dprint_field((sc), MPR_INFO, ":\n") 606 #define MPR_PRINTFIELD_END(sc, tag) \ 607 mpr_dprint((sc), MPR_INFO, tag "\n") 608 #define MPR_PRINTFIELD(sc, facts, attr, fmt) \ 609 mpr_dprint_field((sc), MPR_INFO, #attr ": " #fmt "\n", (facts)->attr) 610 611 #define MPR_EVENTFIELD_START(sc, tag...) \ 612 mpr_dprint((sc), MPR_EVENT, ##tag); \ 613 mpr_dprint_field((sc), MPR_EVENT, ":\n") 614 #define MPR_EVENTFIELD(sc, facts, attr, fmt) \ 615 mpr_dprint_field((sc), MPR_EVENT, #attr ": " #fmt "\n", (facts)->attr) 616 617 static __inline void 618 mpr_from_u64(uint64_t data, U64 *mpr) 619 { 620 (mpr)->High = htole32((uint32_t)((data) >> 32)); 621 (mpr)->Low = htole32((uint32_t)((data) & 0xffffffff)); 622 } 623 624 static __inline uint64_t 625 mpr_to_u64(U64 *data) 626 { 627 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low)); 628 } 629 630 static __inline void 631 mpr_mask_intr(struct mpr_softc *sc) 632 { 633 uint32_t mask; 634 635 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET); 636 mask |= MPI2_HIM_REPLY_INT_MASK; 637 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask); 638 } 639 640 static __inline void 641 mpr_unmask_intr(struct mpr_softc *sc) 642 { 643 uint32_t mask; 644 645 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET); 646 mask &= ~MPI2_HIM_REPLY_INT_MASK; 647 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask); 648 } 649 650 int mpr_pci_setup_interrupts(struct mpr_softc *sc); 651 int mpr_pci_restore(struct mpr_softc *sc); 652 653 int mpr_attach(struct mpr_softc *sc); 654 int mpr_free(struct mpr_softc *sc); 655 void mpr_intr(void *); 656 void mpr_intr_msi(void *); 657 void mpr_intr_locked(void *); 658 int mpr_register_events(struct mpr_softc *, uint8_t *, mpr_evt_callback_t *, 659 void *, struct mpr_event_handle **); 660 int mpr_restart(struct mpr_softc *); 661 int mpr_update_events(struct mpr_softc *, struct mpr_event_handle *, 662 uint8_t *); 663 int mpr_deregister_events(struct mpr_softc *, struct mpr_event_handle *); 664 int mpr_push_sge(struct mpr_command *, MPI2_SGE_SIMPLE64 *, size_t, int); 665 int mpr_push_ieee_sge(struct mpr_command *, void *, int); 666 int mpr_add_dmaseg(struct mpr_command *, vm_paddr_t, size_t, u_int, int); 667 int mpr_attach_sas(struct mpr_softc *sc); 668 int mpr_detach_sas(struct mpr_softc *sc); 669 int mpr_read_config_page(struct mpr_softc *, struct mpr_config_params *); 670 int mpr_write_config_page(struct mpr_softc *, struct mpr_config_params *); 671 void mpr_memaddr_cb(void *, bus_dma_segment_t *, int , int ); 672 void mpr_init_sge(struct mpr_command *cm, void *req, void *sge); 673 int mpr_attach_user(struct mpr_softc *); 674 void mpr_detach_user(struct mpr_softc *); 675 void mprsas_record_event(struct mpr_softc *sc, 676 MPI2_EVENT_NOTIFICATION_REPLY *event_reply); 677 678 int mpr_map_command(struct mpr_softc *sc, struct mpr_command *cm); 679 int mpr_wait_command(struct mpr_softc *sc, struct mpr_command *cm, 680 int timeout, int sleep_flag); 681 int mpr_request_polled(struct mpr_softc *sc, struct mpr_command *cm); 682 683 int mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t 684 *mpi_reply, Mpi2BiosPage3_t *config_page); 685 int mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t 686 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address); 687 int mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *, 688 Mpi2IOCPage8_t *); 689 int mpr_config_get_iounit_pg8(struct mpr_softc *sc, 690 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page); 691 int mpr_config_get_sas_device_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, 692 Mpi2SasDevicePage0_t *, u32 , u16 ); 693 int mpr_config_get_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, 694 Mpi2DriverMappingPage0_t *, u16 ); 695 int mpr_config_get_raid_volume_pg1(struct mpr_softc *sc, 696 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, 697 u16 handle); 698 int mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle, 699 u64 *wwid); 700 int mpr_config_get_raid_pd_pg0(struct mpr_softc *sc, 701 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, 702 u32 page_address); 703 void mprsas_ir_shutdown(struct mpr_softc *sc); 704 705 int mpr_reinit(struct mpr_softc *sc); 706 void mprsas_handle_reinit(struct mpr_softc *sc); 707 708 void mpr_base_static_config_pages(struct mpr_softc *sc); 709 710 int mpr_mapping_initialize(struct mpr_softc *); 711 void mpr_mapping_topology_change_event(struct mpr_softc *, 712 Mpi2EventDataSasTopologyChangeList_t *); 713 int mpr_mapping_is_reinit_required(struct mpr_softc *); 714 void mpr_mapping_free_memory(struct mpr_softc *sc); 715 int mpr_config_set_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, 716 Mpi2DriverMappingPage0_t *, u16 ); 717 void mpr_mapping_exit(struct mpr_softc *); 718 void mpr_mapping_check_devices(struct mpr_softc *, int); 719 int mpr_mapping_allocate_memory(struct mpr_softc *sc); 720 unsigned int mpr_mapping_get_sas_id(struct mpr_softc *, uint64_t , u16); 721 unsigned int mpr_mapping_get_sas_id_from_handle(struct mpr_softc *sc, 722 u16 handle); 723 unsigned int mpr_mapping_get_raid_id(struct mpr_softc *sc, u64 wwid, 724 u16 handle); 725 unsigned int mpr_mapping_get_raid_id_from_handle(struct mpr_softc *sc, 726 u16 volHandle); 727 void mpr_mapping_enclosure_dev_status_change_event(struct mpr_softc *, 728 Mpi2EventDataSasEnclDevStatusChange_t *event_data); 729 void mpr_mapping_ir_config_change_event(struct mpr_softc *sc, 730 Mpi2EventDataIrConfigChangeList_t *event_data); 731 732 void mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data, 733 MPI2_EVENT_NOTIFICATION_REPLY *event); 734 void mprsas_prepare_remove(struct mprsas_softc *sassc, uint16_t handle); 735 void mprsas_prepare_volume_remove(struct mprsas_softc *sassc, 736 uint16_t handle); 737 int mprsas_startup(struct mpr_softc *sc); 738 struct mprsas_target * mprsas_find_target_by_handle(struct mprsas_softc *, 739 int, uint16_t); 740 void mprsas_realloc_targets(struct mpr_softc *sc, int maxtargets); 741 struct mpr_command * mprsas_alloc_tm(struct mpr_softc *sc); 742 void mprsas_free_tm(struct mpr_softc *sc, struct mpr_command *tm); 743 void mprsas_release_simq_reinit(struct mprsas_softc *sassc); 744 int mprsas_send_reset(struct mpr_softc *sc, struct mpr_command *tm, 745 uint8_t type); 746 747 SYSCTL_DECL(_hw_mpr); 748 749 /* Compatibility shims for different OS versions */ 750 #if __FreeBSD_version >= 800001 751 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \ 752 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) 753 #define mpr_kproc_exit(arg) kproc_exit(arg) 754 #else 755 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \ 756 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) 757 #define mpr_kproc_exit(arg) kthread_exit(arg) 758 #endif 759 760 #if defined(CAM_PRIORITY_XPT) 761 #define MPR_PRIORITY_XPT CAM_PRIORITY_XPT 762 #else 763 #define MPR_PRIORITY_XPT 5 764 #endif 765 766 #if __FreeBSD_version < 800107 767 // Prior to FreeBSD-8.0 scp3_flags was not defined. 768 #define spc3_flags reserved 769 770 #define SPC3_SID_PROTECT 0x01 771 #define SPC3_SID_3PC 0x08 772 #define SPC3_SID_TPGS_MASK 0x30 773 #define SPC3_SID_TPGS_IMPLICIT 0x10 774 #define SPC3_SID_TPGS_EXPLICIT 0x20 775 #define SPC3_SID_ACC 0x40 776 #define SPC3_SID_SCCS 0x80 777 778 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE 779 #endif 780 781 #endif 782 783