2 * Copyright (c) 2009 Yahoo! Inc.
3 * Copyright (c) 2011-2015 LSI Corp.
4 * Copyright (c) 2013-2015 Avago Technologies
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
28 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
36 #define MPS_DRIVER_VERSION "20.00.00.00-fbsd"
38 #define MPS_DB_MAX_WAIT 2500
40 #define MPS_REQ_FRAMES 1024
41 #define MPS_EVT_REPLY_FRAMES 32
42 #define MPS_REPLY_FRAMES MPS_REQ_FRAMES
43 #define MPS_CHAIN_FRAMES 2048
44 #define MPS_SENSE_LEN SSD_FULL_SIZE
45 #define MPS_MSI_COUNT 1
46 #define MPS_SGE64_SIZE 12
47 #define MPS_SGE32_SIZE 8
48 #define MPS_SGC_SIZE 8
53 #define MPS_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
54 #define MPS_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */
56 #define MPS_SCSI_RI_INVALID_FRAME (0x00000002)
57 #define MPS_STRING_LENGTH 64
59 #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */
61 #include <sys/endian.h>
64 * host mapping related macro definitions
66 #define MPS_MAPTABLE_BAD_IDX 0xFFFFFFFF
67 #define MPS_DPM_BAD_IDX 0xFFFF
68 #define MPS_ENCTABLE_BAD_IDX 0xFF
69 #define MPS_MAX_MISSING_COUNT 0x0F
70 #define MPS_DEV_RESERVED 0x20000000
71 #define MPS_MAP_IN_USE 0x10000000
72 #define MPS_RAID_CHANNEL 1
73 #define MPS_MAP_BAD_ID 0xFFFFFFFF
76 * WarpDrive controller
78 #define MPS_CHIP_WD_DEVICE_ID 0x007E
79 #define MPS_WD_LSI_OEM 0x80
80 #define MPS_WD_HIDE_EXPOSE_MASK 0x03
81 #define MPS_WD_HIDE_ALWAYS 0x00
82 #define MPS_WD_EXPOSE_ALWAYS 0x01
83 #define MPS_WD_HIDE_IF_VOLUME 0x02
84 #define MPS_WD_RETRY 0x01
85 #define MPS_MAN_PAGE10_SIZE 0x5C /* Hardcode for now */
86 #define MPS_MAX_DISKS_IN_VOL 10
89 * WarpDrive Event Logging
91 #define MPI2_WD_LOG_ENTRY 0x8002
92 #define MPI2_WD_SSD_THROTTLING 0x0041
93 #define MPI2_WD_DRIVE_LIFE_WARN 0x0043
94 #define MPI2_WD_DRIVE_LIFE_DEAD 0x0044
95 #define MPI2_WD_RAIL_MON_FAIL 0x004D
100 typedef uint64_t u64;
103 * struct dev_mapping_table - device mapping information
104 * @physical_id: SAS address for drives or WWID for RAID volumes
105 * @device_info: bitfield provides detailed info about the device
106 * @phy_bits: bitfields indicating controller phys
107 * @dpm_entry_num: index of this device in device persistent map table
108 * @dev_handle: device handle for the device pointed by this entry
109 * @channel: target channel
111 * @missing_count: number of times the device not detected by driver
112 * @hide_flag: Hide this physical disk/not (foreign configuration)
113 * @init_complete: Whether the start of the day checks completed or not
115 struct dev_mapping_table {
131 * struct enc_mapping_table - mapping information about an enclosure
132 * @enclosure_id: Logical ID of this enclosure
133 * @start_index: index to the entry in dev_mapping_table
134 * @phy_bits: bitfields indicating controller phys
135 * @dpm_entry_num: index of this enclosure in device persistent map table
136 * @enc_handle: device handle for the enclosure pointed by this entry
137 * @num_slots: number of slots in the enclosure
138 * @start_slot: Starting slot id
139 * @missing_count: number of times the device not detected by driver
140 * @removal_flag: used to mark the device for removal
141 * @skip_search: used as a flag to include/exclude enclosure for search
142 * @init_complete: Whether the start of the day checks completed or not
144 struct enc_mapping_table {
159 * struct map_removal_table - entries to be removed from mapping table
160 * @dpm_entry_num: index of this device in device persistent map table
161 * @dev_handle: device handle for the device pointed by this entry
163 struct map_removal_table{
168 typedef struct mps_fw_diagnostic_buffer {
170 uint8_t extended_type;
172 uint8_t force_release;
173 uint32_t product_specific[23];
177 uint8_t owned_by_firmware;
179 } mps_fw_diagnostic_buffer_t;
185 struct mpssas_target;
186 struct mps_column_map;
188 MALLOC_DECLARE(M_MPT2);
190 typedef void mps_evt_callback_t(struct mps_softc *, uintptr_t,
191 MPI2_EVENT_NOTIFICATION_REPLY *reply);
192 typedef void mps_command_callback_t(struct mps_softc *, struct mps_command *cm);
195 TAILQ_ENTRY(mps_chain) chain_link;
196 MPI2_SGE_IO_UNION *chain;
197 uint32_t chain_busaddr;
201 * This needs to be at least 2 to support SMP passthrough.
203 #define MPS_IOVEC_COUNT 2
206 TAILQ_ENTRY(mps_command) cm_link;
207 TAILQ_ENTRY(mps_command) cm_recovery;
208 struct mps_softc *cm_sc;
214 struct iovec cm_iovec[MPS_IOVEC_COUNT];
217 MPI2_SGE_IO_UNION *cm_sge;
220 uint32_t cm_reply_data;
221 mps_command_callback_t *cm_complete;
222 void *cm_complete_data;
223 struct mpssas_target *cm_targ;
224 MPI2_REQUEST_DESCRIPTOR_UNION cm_desc;
227 #define MPS_CM_FLAGS_POLLED (1 << 0)
228 #define MPS_CM_FLAGS_COMPLETE (1 << 1)
229 #define MPS_CM_FLAGS_SGE_SIMPLE (1 << 2)
230 #define MPS_CM_FLAGS_DATAOUT (1 << 3)
231 #define MPS_CM_FLAGS_DATAIN (1 << 4)
232 #define MPS_CM_FLAGS_WAKEUP (1 << 5)
233 #define MPS_CM_FLAGS_DD_IO (1 << 6)
234 #define MPS_CM_FLAGS_USE_UIO (1 << 7)
235 #define MPS_CM_FLAGS_SMP_PASS (1 << 8)
236 #define MPS_CM_FLAGS_CHAIN_FAILED (1 << 9)
237 #define MPS_CM_FLAGS_ERROR_MASK MPS_CM_FLAGS_CHAIN_FAILED
238 #define MPS_CM_FLAGS_USE_CCB (1 << 10)
239 #define MPS_CM_FLAGS_SATA_ID_TIMEOUT (1 << 11)
241 #define MPS_CM_STATE_FREE 0
242 #define MPS_CM_STATE_BUSY 1
243 #define MPS_CM_STATE_TIMEDOUT 2
244 bus_dmamap_t cm_dmamap;
245 struct scsi_sense_data *cm_sense;
246 TAILQ_HEAD(, mps_chain) cm_chain_list;
247 uint32_t cm_req_busaddr;
248 uint32_t cm_sense_busaddr;
249 struct callout cm_callout;
252 struct mps_column_map {
254 uint8_t phys_disk_num;
257 struct mps_event_handle {
258 TAILQ_ENTRY(mps_event_handle) eh_list;
259 mps_evt_callback_t *callback;
261 u32 mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
266 struct cdev *mps_cdev;
268 #define MPS_FLAGS_INTX (1 << 0)
269 #define MPS_FLAGS_MSI (1 << 1)
270 #define MPS_FLAGS_BUSY (1 << 2)
271 #define MPS_FLAGS_SHUTDOWN (1 << 3)
272 #define MPS_FLAGS_DIAGRESET (1 << 4)
273 #define MPS_FLAGS_ATTACH_DONE (1 << 5)
274 #define MPS_FLAGS_WD_AVAILABLE (1 << 6)
280 int io_cmds_highwater;
283 int chain_free_lowwater;
285 int spinup_wait_time;
286 #if __FreeBSD_version >= 900030
287 uint64_t chain_alloc_fail;
289 struct sysctl_ctx_list sysctl_ctx;
290 struct sysctl_oid *sysctl_tree;
292 struct mps_command *commands;
293 struct mps_chain *chains;
294 struct callout periodic;
296 struct mpssas_softc *sassc;
297 char tmp_string[MPS_STRING_LENGTH];
298 TAILQ_HEAD(, mps_command) req_list;
299 TAILQ_HEAD(, mps_command) high_priority_req_list;
300 TAILQ_HEAD(, mps_chain) chain_list;
301 TAILQ_HEAD(, mps_command) tm_list;
305 struct resource *mps_regs_resource;
306 bus_space_handle_t mps_bhandle;
307 bus_space_tag_t mps_btag;
310 bus_dma_tag_t mps_parent_dmat;
311 bus_dma_tag_t buffer_dmat;
313 MPI2_IOC_FACTS_REPLY *facts;
316 int fqdepth; /* Free queue */
317 int pqdepth; /* Post queue */
319 u32 event_mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
320 TAILQ_HEAD(, mps_event_handle) event_list;
321 struct mps_event_handle *mps_log_eh;
324 struct intr_config_hook mps_ich;
325 struct resource *mps_irq[MPS_MSI_COUNT];
326 void *mps_intrhand[MPS_MSI_COUNT];
327 int mps_irq_rid[MPS_MSI_COUNT];
330 bus_addr_t req_busaddr;
331 bus_dma_tag_t req_dmat;
332 bus_dmamap_t req_map;
334 uint8_t *reply_frames;
335 bus_addr_t reply_busaddr;
336 bus_dma_tag_t reply_dmat;
337 bus_dmamap_t reply_map;
339 struct scsi_sense_data *sense_frames;
340 bus_addr_t sense_busaddr;
341 bus_dma_tag_t sense_dmat;
342 bus_dmamap_t sense_map;
344 uint8_t *chain_frames;
345 bus_addr_t chain_busaddr;
346 bus_dma_tag_t chain_dmat;
347 bus_dmamap_t chain_map;
349 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
350 bus_addr_t post_busaddr;
351 uint32_t *free_queue;
352 bus_addr_t free_busaddr;
353 bus_dma_tag_t queues_dmat;
354 bus_dmamap_t queues_map;
356 uint8_t *fw_diag_buffer;
357 bus_addr_t fw_diag_busaddr;
358 bus_dma_tag_t fw_diag_dmat;
359 bus_dmamap_t fw_diag_map;
363 /* static config pages */
364 Mpi2IOCPage8_t ioc_pg8;
366 /* host mapping support */
367 struct dev_mapping_table *mapping_table;
368 struct enc_mapping_table *enclosure_table;
369 struct map_removal_table *removal_table;
370 uint8_t *dpm_entry_used;
371 uint8_t *dpm_flush_entry;
372 Mpi2DriverMappingPage0_t *dpm_pg0;
373 uint16_t max_devices;
374 uint16_t max_enclosures;
375 uint16_t max_expanders;
377 uint8_t num_enc_table_entries;
378 uint8_t num_rsvd_entries;
379 uint8_t num_channels;
380 uint16_t max_dpm_entries;
381 uint8_t is_dpm_enable;
382 uint8_t track_mapping_events;
383 uint32_t pending_map_events;
384 uint8_t mt_full_retry;
385 uint8_t mt_add_device_failed;
387 /* FW diag Buffer List */
388 mps_fw_diagnostic_buffer_t
389 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
391 /* Event Recording IOCTL support */
392 uint32_t events_to_record[4];
393 mps_event_entry_t recorded_events[MPS_EVENT_QUEUE_SIZE];
395 uint32_t event_number;
397 /* EEDP and TLR support */
398 uint8_t eedp_enabled;
401 /* Shutdown Event Handler */
402 eventhandler_tag shutdown_eh;
404 /* To track topo events during reset */
405 #define MPS_DIAG_RESET_TIMEOUT 300000
406 uint8_t wait_for_port_enable;
407 uint8_t port_enable_complete;
408 uint8_t msleep_fake_chan;
411 uint8_t WD_available;
412 uint8_t WD_valid_config;
413 uint8_t WD_hide_expose;
415 /* Direct Drive for WarpDrive */
416 uint8_t DD_num_phys_disks;
417 uint16_t DD_dev_handle;
418 uint32_t DD_stripe_size;
419 uint32_t DD_stripe_exponent;
420 uint32_t DD_block_size;
421 uint16_t DD_block_exponent;
423 struct mps_column_map DD_column_map[MPS_MAX_DISKS_IN_VOL];
425 char exclude_ids[80];
426 struct timeval lastfail;
428 /* StartStopUnit command handling at shutdown */
429 uint32_t SSU_refcount;
433 struct mps_config_params {
434 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr;
436 u_int page_address; /* Attributes, not a phys address */
441 void (*callback)(struct mps_softc *, struct mps_config_params *);
445 struct scsi_read_capacity_eedp
452 static __inline uint32_t
453 mps_regread(struct mps_softc *sc, uint32_t offset)
455 return (bus_space_read_4(sc->mps_btag, sc->mps_bhandle, offset));
459 mps_regwrite(struct mps_softc *sc, uint32_t offset, uint32_t val)
461 bus_space_write_4(sc->mps_btag, sc->mps_bhandle, offset, val);
464 /* free_queue must have Little Endian address
465 * TODO- cm_reply_data is unwanted. We can remove it.
468 mps_free_reply(struct mps_softc *sc, uint32_t busaddr)
470 if (++sc->replyfreeindex >= sc->fqdepth)
471 sc->replyfreeindex = 0;
472 sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
473 mps_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
476 static __inline struct mps_chain *
477 mps_alloc_chain(struct mps_softc *sc)
479 struct mps_chain *chain;
481 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
482 TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
484 if (sc->chain_free < sc->chain_free_lowwater)
485 sc->chain_free_lowwater = sc->chain_free;
487 #if __FreeBSD_version >= 900030
489 sc->chain_alloc_fail++;
495 mps_free_chain(struct mps_softc *sc, struct mps_chain *chain)
498 bzero(chain->chain, 128);
501 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
505 mps_free_command(struct mps_softc *sc, struct mps_command *cm)
507 struct mps_chain *chain, *chain_temp;
509 if (cm->cm_reply != NULL)
510 mps_free_reply(sc, cm->cm_reply_data);
513 cm->cm_complete = NULL;
514 cm->cm_complete_data = NULL;
519 cm->cm_state = MPS_CM_STATE_FREE;
526 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
527 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
528 mps_free_chain(sc, chain);
530 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
533 static __inline struct mps_command *
534 mps_alloc_command(struct mps_softc *sc)
536 struct mps_command *cm;
538 cm = TAILQ_FIRST(&sc->req_list);
542 TAILQ_REMOVE(&sc->req_list, cm, cm_link);
543 KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
544 cm->cm_state = MPS_CM_STATE_BUSY;
549 mps_free_high_priority_command(struct mps_softc *sc, struct mps_command *cm)
551 struct mps_chain *chain, *chain_temp;
553 if (cm->cm_reply != NULL)
554 mps_free_reply(sc, cm->cm_reply_data);
557 cm->cm_complete = NULL;
558 cm->cm_complete_data = NULL;
562 cm->cm_state = MPS_CM_STATE_FREE;
563 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
564 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
565 mps_free_chain(sc, chain);
567 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
570 static __inline struct mps_command *
571 mps_alloc_high_priority_command(struct mps_softc *sc)
573 struct mps_command *cm;
575 cm = TAILQ_FIRST(&sc->high_priority_req_list);
579 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
580 KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
581 cm->cm_state = MPS_CM_STATE_BUSY;
586 mps_lock(struct mps_softc *sc)
588 mtx_lock(&sc->mps_mtx);
592 mps_unlock(struct mps_softc *sc)
594 mtx_unlock(&sc->mps_mtx);
597 #define MPS_INFO (1 << 0) /* Basic info */
598 #define MPS_FAULT (1 << 1) /* Hardware faults */
599 #define MPS_EVENT (1 << 2) /* Event data from the controller */
600 #define MPS_LOG (1 << 3) /* Log data from the controller */
601 #define MPS_RECOVERY (1 << 4) /* Command error recovery tracing */
602 #define MPS_ERROR (1 << 5) /* Parameter errors, programming bugs */
603 #define MPS_INIT (1 << 6) /* Things related to system init */
604 #define MPS_XINFO (1 << 7) /* More detailed/noisy info */
605 #define MPS_USER (1 << 8) /* Trace user-generated commands */
606 #define MPS_MAPPING (1 << 9) /* Trace device mappings */
607 #define MPS_TRACE (1 << 10) /* Function-by-function trace */
609 #define MPS_SSU_DISABLE_SSD_DISABLE_HDD 0
610 #define MPS_SSU_ENABLE_SSD_DISABLE_HDD 1
611 #define MPS_SSU_DISABLE_SSD_ENABLE_HDD 2
612 #define MPS_SSU_ENABLE_SSD_ENABLE_HDD 3
614 #define mps_printf(sc, args...) \
615 device_printf((sc)->mps_dev, ##args)
617 #define mps_vprintf(sc, args...) \
620 mps_printf(sc, ##args); \
623 #define mps_dprint(sc, level, msg, args...) \
625 if ((sc)->mps_debug & (level)) \
626 device_printf((sc)->mps_dev, msg, ##args); \
629 #define mps_dprint_field(sc, level, msg, args...) \
631 if ((sc)->mps_debug & (level)) \
632 printf("\t" msg, ##args); \
635 #define MPS_PRINTFIELD_START(sc, tag...) \
636 mps_dprint((sc), MPS_XINFO, ##tag); \
637 mps_dprint_field((sc), MPS_XINFO, ":\n")
638 #define MPS_PRINTFIELD_END(sc, tag) \
639 mps_dprint((sc), MPS_XINFO, tag "\n")
640 #define MPS_PRINTFIELD(sc, facts, attr, fmt) \
641 mps_dprint_field((sc), MPS_XINFO, #attr ": " #fmt "\n", (facts)->attr)
643 #define MPS_EVENTFIELD_START(sc, tag...) \
644 mps_dprint((sc), MPS_EVENT, ##tag); \
645 mps_dprint_field((sc), MPS_EVENT, ":\n")
646 #define MPS_EVENTFIELD(sc, facts, attr, fmt) \
647 mps_dprint_field((sc), MPS_EVENT, #attr ": " #fmt "\n", (facts)->attr)
649 #define MPS_FUNCTRACE(sc) \
650 mps_dprint((sc), MPS_TRACE, "%s\n", __func__)
656 mps_from_u64(uint64_t data, U64 *mps)
658 (mps)->High = htole32((uint32_t)((data) >> 32));
659 (mps)->Low = htole32((uint32_t)((data) & 0xffffffff));
662 static __inline uint64_t
663 mps_to_u64(U64 *data)
666 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low));
670 mps_mask_intr(struct mps_softc *sc)
674 mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
675 mask |= MPI2_HIM_REPLY_INT_MASK;
676 mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
680 mps_unmask_intr(struct mps_softc *sc)
684 mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
685 mask &= ~MPI2_HIM_REPLY_INT_MASK;
686 mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
689 int mps_pci_setup_interrupts(struct mps_softc *sc);
690 int mps_pci_restore(struct mps_softc *sc);
692 int mps_attach(struct mps_softc *sc);
693 int mps_free(struct mps_softc *sc);
694 void mps_intr(void *);
695 void mps_intr_msi(void *);
696 void mps_intr_locked(void *);
697 int mps_register_events(struct mps_softc *, u32 *, mps_evt_callback_t *,
698 void *, struct mps_event_handle **);
699 int mps_restart(struct mps_softc *);
700 int mps_update_events(struct mps_softc *, struct mps_event_handle *, u32 *);
701 void mps_deregister_events(struct mps_softc *, struct mps_event_handle *);
702 int mps_push_sge(struct mps_command *, void *, size_t, int);
703 int mps_add_dmaseg(struct mps_command *, vm_paddr_t, size_t, u_int, int);
704 int mps_attach_sas(struct mps_softc *sc);
705 int mps_detach_sas(struct mps_softc *sc);
706 int mps_read_config_page(struct mps_softc *, struct mps_config_params *);
707 int mps_write_config_page(struct mps_softc *, struct mps_config_params *);
708 void mps_memaddr_cb(void *, bus_dma_segment_t *, int , int );
709 void mpi_init_sge(struct mps_command *cm, void *req, void *sge);
710 int mps_attach_user(struct mps_softc *);
711 void mps_detach_user(struct mps_softc *);
712 void mpssas_record_event(struct mps_softc *sc,
713 MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
715 int mps_map_command(struct mps_softc *sc, struct mps_command *cm);
716 int mps_wait_command(struct mps_softc *sc, struct mps_command *cm, int timeout,
718 int mps_request_polled(struct mps_softc *sc, struct mps_command *cm);
720 int mps_config_get_bios_pg3(struct mps_softc *sc, Mpi2ConfigReply_t
721 *mpi_reply, Mpi2BiosPage3_t *config_page);
722 int mps_config_get_raid_volume_pg0(struct mps_softc *sc, Mpi2ConfigReply_t
723 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
724 int mps_config_get_ioc_pg8(struct mps_softc *sc, Mpi2ConfigReply_t *,
726 int mps_config_get_man_pg10(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply);
727 int mps_config_get_sas_device_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
728 Mpi2SasDevicePage0_t *, u32 , u16 );
729 int mps_config_get_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
730 Mpi2DriverMappingPage0_t *, u16 );
731 int mps_config_get_raid_volume_pg1(struct mps_softc *sc,
732 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
734 int mps_config_get_volume_wwid(struct mps_softc *sc, u16 volume_handle,
736 int mps_config_get_raid_pd_pg0(struct mps_softc *sc,
737 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
739 void mpssas_ir_shutdown(struct mps_softc *sc);
741 int mps_reinit(struct mps_softc *sc);
742 void mpssas_handle_reinit(struct mps_softc *sc);
744 void mps_base_static_config_pages(struct mps_softc *sc);
745 void mps_wd_config_pages(struct mps_softc *sc);
747 int mps_mapping_initialize(struct mps_softc *);
748 void mps_mapping_topology_change_event(struct mps_softc *,
749 Mpi2EventDataSasTopologyChangeList_t *);
750 int mps_mapping_is_reinit_required(struct mps_softc *);
751 void mps_mapping_free_memory(struct mps_softc *sc);
752 int mps_config_set_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
753 Mpi2DriverMappingPage0_t *, u16 );
754 void mps_mapping_exit(struct mps_softc *);
755 void mps_mapping_check_devices(struct mps_softc *, int);
756 int mps_mapping_allocate_memory(struct mps_softc *sc);
757 unsigned int mps_mapping_get_sas_id(struct mps_softc *, uint64_t , u16);
758 unsigned int mps_mapping_get_sas_id_from_handle(struct mps_softc *sc,
760 unsigned int mps_mapping_get_raid_id(struct mps_softc *sc, u64 wwid,
762 unsigned int mps_mapping_get_raid_id_from_handle(struct mps_softc *sc,
764 void mps_mapping_enclosure_dev_status_change_event(struct mps_softc *,
765 Mpi2EventDataSasEnclDevStatusChange_t *event_data);
766 void mps_mapping_ir_config_change_event(struct mps_softc *sc,
767 Mpi2EventDataIrConfigChangeList_t *event_data);
769 void mpssas_evt_handler(struct mps_softc *sc, uintptr_t data,
770 MPI2_EVENT_NOTIFICATION_REPLY *event);
771 void mpssas_prepare_remove(struct mpssas_softc *sassc, uint16_t handle);
772 void mpssas_prepare_volume_remove(struct mpssas_softc *sassc, uint16_t handle);
773 int mpssas_startup(struct mps_softc *sc);
774 struct mpssas_target * mpssas_find_target_by_handle(struct mpssas_softc *, int, uint16_t);
775 void mpssas_realloc_targets(struct mps_softc *sc, int maxtargets);
776 struct mps_command * mpssas_alloc_tm(struct mps_softc *sc);
777 void mpssas_free_tm(struct mps_softc *sc, struct mps_command *tm);
778 void mpssas_release_simq_reinit(struct mpssas_softc *sassc);
779 int mpssas_send_reset(struct mps_softc *sc, struct mps_command *tm,
782 SYSCTL_DECL(_hw_mps);
784 /* Compatibility shims for different OS versions */
785 #if __FreeBSD_version >= 800001
786 #define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
787 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
788 #define mps_kproc_exit(arg) kproc_exit(arg)
790 #define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
791 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
792 #define mps_kproc_exit(arg) kthread_exit(arg)
795 #if defined(CAM_PRIORITY_XPT)
796 #define MPS_PRIORITY_XPT CAM_PRIORITY_XPT
798 #define MPS_PRIORITY_XPT 5
801 #if __FreeBSD_version < 800107
802 // Prior to FreeBSD-8.0 scp3_flags was not defined.
803 #define spc3_flags reserved
805 #define SPC3_SID_PROTECT 0x01
806 #define SPC3_SID_3PC 0x08
807 #define SPC3_SID_TPGS_MASK 0x30
808 #define SPC3_SID_TPGS_IMPLICIT 0x10
809 #define SPC3_SID_TPGS_EXPLICIT 0x20
810 #define SPC3_SID_ACC 0x40
811 #define SPC3_SID_SCCS 0x80
813 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE