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 "21.02.00.00-fbsd"
38 #define MPS_DB_MAX_WAIT 2500
40 #define MPS_REQ_FRAMES 2048
41 #define MPS_PRI_REQ_FRAMES 128
42 #define MPS_EVT_REPLY_FRAMES 32
43 #define MPS_REPLY_FRAMES MPS_REQ_FRAMES
44 #define MPS_CHAIN_FRAMES 2048
45 #define MPS_MAXIO_PAGES (-1)
46 #define MPS_SENSE_LEN SSD_FULL_SIZE
48 #define MPS_MSIX_MAX 16
49 #define MPS_SGE64_SIZE 12
50 #define MPS_SGE32_SIZE 8
51 #define MPS_SGC_SIZE 8
56 #define MPS_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
57 #define MPS_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */
58 #define MPS_MISSING_CHECK_DELAY 10 /* 10 seconds between missing check */
60 #define MPS_SCSI_RI_INVALID_FRAME (0x00000002)
62 #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */
64 #include <sys/endian.h>
67 * host mapping related macro definitions
69 #define MPS_MAPTABLE_BAD_IDX 0xFFFFFFFF
70 #define MPS_DPM_BAD_IDX 0xFFFF
71 #define MPS_ENCTABLE_BAD_IDX 0xFF
72 #define MPS_MAX_MISSING_COUNT 0x0F
73 #define MPS_DEV_RESERVED 0x20000000
74 #define MPS_MAP_IN_USE 0x10000000
75 #define MPS_MAP_BAD_ID 0xFFFFFFFF
78 * WarpDrive controller
80 #define MPS_CHIP_WD_DEVICE_ID 0x007E
81 #define MPS_WD_LSI_OEM 0x80
82 #define MPS_WD_HIDE_EXPOSE_MASK 0x03
83 #define MPS_WD_HIDE_ALWAYS 0x00
84 #define MPS_WD_EXPOSE_ALWAYS 0x01
85 #define MPS_WD_HIDE_IF_VOLUME 0x02
86 #define MPS_WD_RETRY 0x01
87 #define MPS_MAN_PAGE10_SIZE 0x5C /* Hardcode for now */
88 #define MPS_MAX_DISKS_IN_VOL 10
91 * WarpDrive Event Logging
93 #define MPI2_WD_LOG_ENTRY 0x8002
94 #define MPI2_WD_SSD_THROTTLING 0x0041
95 #define MPI2_WD_DRIVE_LIFE_WARN 0x0043
96 #define MPI2_WD_DRIVE_LIFE_DEAD 0x0044
97 #define MPI2_WD_RAIL_MON_FAIL 0x004D
100 typedef uint16_t u16;
101 typedef uint32_t u32;
102 typedef uint64_t u64;
105 * struct dev_mapping_table - device mapping information
106 * @physical_id: SAS address for drives or WWID for RAID volumes
107 * @device_info: bitfield provides detailed info about the device
108 * @phy_bits: bitfields indicating controller phys
109 * @dpm_entry_num: index of this device in device persistent map table
110 * @dev_handle: device handle for the device pointed by this entry
112 * @missing_count: number of times the device not detected by driver
113 * @hide_flag: Hide this physical disk/not (foreign configuration)
114 * @init_complete: Whether the start of the day checks completed or not
116 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];
265 struct mps_softc *sc;
267 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
270 ck_ring_buffer_t *ringmem;
271 ck_ring_buffer_t *chainmem;
273 ck_ring_t chain_ring;
275 bus_dma_tag_t buffer_dmat;
276 int io_cmds_highwater;
277 int chain_free_lowwater;
278 int chain_alloc_fail;
279 struct resource *irq;
286 struct cdev *mps_cdev;
288 #define MPS_FLAGS_INTX (1 << 0)
289 #define MPS_FLAGS_MSI (1 << 1)
290 #define MPS_FLAGS_BUSY (1 << 2)
291 #define MPS_FLAGS_SHUTDOWN (1 << 3)
292 #define MPS_FLAGS_DIAGRESET (1 << 4)
293 #define MPS_FLAGS_ATTACH_DONE (1 << 5)
294 #define MPS_FLAGS_WD_AVAILABLE (1 << 6)
295 #define MPS_FLAGS_REALLOCATED (1 << 7)
300 int io_cmds_highwater;
304 int chain_free_lowwater;
306 int spinup_wait_time;
308 uint64_t chain_alloc_fail;
309 struct sysctl_ctx_list sysctl_ctx;
310 struct sysctl_oid *sysctl_tree;
312 struct mps_command *commands;
313 struct mps_chain *chains;
314 struct callout periodic;
315 struct callout device_check_callout;
316 struct mps_queue *queues;
318 struct mpssas_softc *sassc;
319 TAILQ_HEAD(, mps_command) req_list;
320 TAILQ_HEAD(, mps_command) high_priority_req_list;
321 TAILQ_HEAD(, mps_chain) chain_list;
322 TAILQ_HEAD(, mps_command) tm_list;
326 struct resource *mps_regs_resource;
327 bus_space_handle_t mps_bhandle;
328 bus_space_tag_t mps_btag;
331 bus_dma_tag_t mps_parent_dmat;
332 bus_dma_tag_t buffer_dmat;
334 MPI2_IOC_FACTS_REPLY *facts;
337 int fqdepth; /* Free queue */
338 int pqdepth; /* Post queue */
340 u32 event_mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
341 TAILQ_HEAD(, mps_event_handle) event_list;
342 struct mps_event_handle *mps_log_eh;
345 struct intr_config_hook mps_ich;
348 bus_addr_t req_busaddr;
349 bus_dma_tag_t req_dmat;
350 bus_dmamap_t req_map;
352 uint8_t *reply_frames;
353 bus_addr_t reply_busaddr;
354 bus_dma_tag_t reply_dmat;
355 bus_dmamap_t reply_map;
357 struct scsi_sense_data *sense_frames;
358 bus_addr_t sense_busaddr;
359 bus_dma_tag_t sense_dmat;
360 bus_dmamap_t sense_map;
362 uint8_t *chain_frames;
363 bus_addr_t chain_busaddr;
364 bus_dma_tag_t chain_dmat;
365 bus_dmamap_t chain_map;
367 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
368 bus_addr_t post_busaddr;
369 uint32_t *free_queue;
370 bus_addr_t free_busaddr;
371 bus_dma_tag_t queues_dmat;
372 bus_dmamap_t queues_map;
374 uint8_t *fw_diag_buffer;
375 bus_addr_t fw_diag_busaddr;
376 bus_dma_tag_t fw_diag_dmat;
377 bus_dmamap_t fw_diag_map;
381 /* static config pages */
382 Mpi2IOCPage8_t ioc_pg8;
384 /* host mapping support */
385 struct dev_mapping_table *mapping_table;
386 struct enc_mapping_table *enclosure_table;
387 struct map_removal_table *removal_table;
388 uint8_t *dpm_entry_used;
389 uint8_t *dpm_flush_entry;
390 Mpi2DriverMappingPage0_t *dpm_pg0;
391 uint16_t max_devices;
392 uint16_t max_enclosures;
393 uint16_t max_expanders;
395 uint8_t num_enc_table_entries;
396 uint8_t num_rsvd_entries;
397 uint16_t max_dpm_entries;
398 uint8_t is_dpm_enable;
399 uint8_t track_mapping_events;
400 uint32_t pending_map_events;
402 /* FW diag Buffer List */
403 mps_fw_diagnostic_buffer_t
404 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
406 /* Event Recording IOCTL support */
407 uint32_t events_to_record[4];
408 mps_event_entry_t recorded_events[MPS_EVENT_QUEUE_SIZE];
410 uint32_t event_number;
412 /* EEDP and TLR support */
413 uint8_t eedp_enabled;
416 /* Shutdown Event Handler */
417 eventhandler_tag shutdown_eh;
419 /* To track topo events during reset */
420 #define MPS_DIAG_RESET_TIMEOUT 300000
421 uint8_t wait_for_port_enable;
422 uint8_t port_enable_complete;
423 uint8_t msleep_fake_chan;
426 uint8_t WD_available;
427 uint8_t WD_valid_config;
428 uint8_t WD_hide_expose;
430 /* Direct Drive for WarpDrive */
431 uint8_t DD_num_phys_disks;
432 uint16_t DD_dev_handle;
433 uint32_t DD_stripe_size;
434 uint32_t DD_stripe_exponent;
435 uint32_t DD_block_size;
436 uint16_t DD_block_exponent;
438 struct mps_column_map DD_column_map[MPS_MAX_DISKS_IN_VOL];
440 /* StartStopUnit command handling at shutdown */
441 uint32_t SSU_refcount;
444 /* Configuration tunables */
449 u_int max_prireqframes;
450 u_int max_replyframes;
452 char exclude_ids[80];
454 struct timeval lastfail;
457 struct mps_config_params {
458 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr;
460 u_int page_address; /* Attributes, not a phys address */
465 void (*callback)(struct mps_softc *, struct mps_config_params *);
469 struct scsi_read_capacity_eedp
476 static __inline uint32_t
477 mps_regread(struct mps_softc *sc, uint32_t offset)
479 return (bus_space_read_4(sc->mps_btag, sc->mps_bhandle, offset));
483 mps_regwrite(struct mps_softc *sc, uint32_t offset, uint32_t val)
485 bus_space_write_4(sc->mps_btag, sc->mps_bhandle, offset, val);
488 /* free_queue must have Little Endian address
489 * TODO- cm_reply_data is unwanted. We can remove it.
492 mps_free_reply(struct mps_softc *sc, uint32_t busaddr)
494 if (++sc->replyfreeindex >= sc->fqdepth)
495 sc->replyfreeindex = 0;
496 sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
497 mps_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
500 static __inline struct mps_chain *
501 mps_alloc_chain(struct mps_softc *sc)
503 struct mps_chain *chain;
505 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
506 TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
508 if (sc->chain_free < sc->chain_free_lowwater)
509 sc->chain_free_lowwater = sc->chain_free;
511 sc->chain_alloc_fail++;
516 mps_free_chain(struct mps_softc *sc, struct mps_chain *chain)
519 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
523 mps_free_command(struct mps_softc *sc, struct mps_command *cm)
525 struct mps_chain *chain, *chain_temp;
527 if (cm->cm_reply != NULL)
528 mps_free_reply(sc, cm->cm_reply_data);
531 cm->cm_complete = NULL;
532 cm->cm_complete_data = NULL;
537 cm->cm_state = MPS_CM_STATE_FREE;
544 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
545 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
546 mps_free_chain(sc, chain);
548 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
551 static __inline struct mps_command *
552 mps_alloc_command(struct mps_softc *sc)
554 struct mps_command *cm;
556 cm = TAILQ_FIRST(&sc->req_list);
560 TAILQ_REMOVE(&sc->req_list, cm, cm_link);
561 KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
562 cm->cm_state = MPS_CM_STATE_BUSY;
567 mps_free_high_priority_command(struct mps_softc *sc, struct mps_command *cm)
569 struct mps_chain *chain, *chain_temp;
571 if (cm->cm_reply != NULL)
572 mps_free_reply(sc, cm->cm_reply_data);
575 cm->cm_complete = NULL;
576 cm->cm_complete_data = NULL;
580 cm->cm_state = MPS_CM_STATE_FREE;
581 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
582 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
583 mps_free_chain(sc, chain);
585 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
588 static __inline struct mps_command *
589 mps_alloc_high_priority_command(struct mps_softc *sc)
591 struct mps_command *cm;
593 cm = TAILQ_FIRST(&sc->high_priority_req_list);
597 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
598 KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
599 cm->cm_state = MPS_CM_STATE_BUSY;
604 mps_lock(struct mps_softc *sc)
606 mtx_lock(&sc->mps_mtx);
610 mps_unlock(struct mps_softc *sc)
612 mtx_unlock(&sc->mps_mtx);
615 #define MPS_INFO (1 << 0) /* Basic info */
616 #define MPS_FAULT (1 << 1) /* Hardware faults */
617 #define MPS_EVENT (1 << 2) /* Event data from the controller */
618 #define MPS_LOG (1 << 3) /* Log data from the controller */
619 #define MPS_RECOVERY (1 << 4) /* Command error recovery tracing */
620 #define MPS_ERROR (1 << 5) /* Parameter errors, programming bugs */
621 #define MPS_INIT (1 << 6) /* Things related to system init */
622 #define MPS_XINFO (1 << 7) /* More detailed/noisy info */
623 #define MPS_USER (1 << 8) /* Trace user-generated commands */
624 #define MPS_MAPPING (1 << 9) /* Trace device mappings */
625 #define MPS_TRACE (1 << 10) /* Function-by-function trace */
627 #define MPS_SSU_DISABLE_SSD_DISABLE_HDD 0
628 #define MPS_SSU_ENABLE_SSD_DISABLE_HDD 1
629 #define MPS_SSU_DISABLE_SSD_ENABLE_HDD 2
630 #define MPS_SSU_ENABLE_SSD_ENABLE_HDD 3
632 #define mps_printf(sc, args...) \
633 device_printf((sc)->mps_dev, ##args)
635 #define mps_print_field(sc, msg, args...) \
636 printf("\t" msg, ##args)
638 #define mps_vprintf(sc, args...) \
641 mps_printf(sc, ##args); \
644 #define mps_dprint(sc, level, msg, args...) \
646 if ((sc)->mps_debug & (level)) \
647 device_printf((sc)->mps_dev, msg, ##args); \
650 #define MPS_PRINTFIELD_START(sc, tag...) \
651 mps_printf((sc), ##tag); \
652 mps_print_field((sc), ":\n")
653 #define MPS_PRINTFIELD_END(sc, tag) \
654 mps_printf((sc), tag "\n")
655 #define MPS_PRINTFIELD(sc, facts, attr, fmt) \
656 mps_print_field((sc), #attr ": " #fmt "\n", (facts)->attr)
658 #define MPS_FUNCTRACE(sc) \
659 mps_dprint((sc), MPS_TRACE, "%s\n", __func__)
665 mps_from_u64(uint64_t data, U64 *mps)
667 (mps)->High = htole32((uint32_t)((data) >> 32));
668 (mps)->Low = htole32((uint32_t)((data) & 0xffffffff));
671 static __inline uint64_t
672 mps_to_u64(U64 *data)
675 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low));
679 mps_mask_intr(struct mps_softc *sc)
683 mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
684 mask |= MPI2_HIM_REPLY_INT_MASK;
685 mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
689 mps_unmask_intr(struct mps_softc *sc)
693 mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
694 mask &= ~MPI2_HIM_REPLY_INT_MASK;
695 mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
698 int mps_pci_setup_interrupts(struct mps_softc *sc);
699 void mps_pci_free_interrupts(struct mps_softc *sc);
700 int mps_pci_restore(struct mps_softc *sc);
702 void mps_get_tunables(struct mps_softc *sc);
703 int mps_attach(struct mps_softc *sc);
704 int mps_free(struct mps_softc *sc);
705 void mps_intr(void *);
706 void mps_intr_msi(void *);
707 void mps_intr_locked(void *);
708 int mps_register_events(struct mps_softc *, u32 *, mps_evt_callback_t *,
709 void *, struct mps_event_handle **);
710 int mps_restart(struct mps_softc *);
711 int mps_update_events(struct mps_softc *, struct mps_event_handle *, u32 *);
712 void mps_deregister_events(struct mps_softc *, struct mps_event_handle *);
713 int mps_push_sge(struct mps_command *, void *, size_t, int);
714 int mps_add_dmaseg(struct mps_command *, vm_paddr_t, size_t, u_int, int);
715 int mps_attach_sas(struct mps_softc *sc);
716 int mps_detach_sas(struct mps_softc *sc);
717 int mps_read_config_page(struct mps_softc *, struct mps_config_params *);
718 int mps_write_config_page(struct mps_softc *, struct mps_config_params *);
719 void mps_memaddr_cb(void *, bus_dma_segment_t *, int , int );
720 void mpi_init_sge(struct mps_command *cm, void *req, void *sge);
721 int mps_attach_user(struct mps_softc *);
722 void mps_detach_user(struct mps_softc *);
723 void mpssas_record_event(struct mps_softc *sc,
724 MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
726 int mps_map_command(struct mps_softc *sc, struct mps_command *cm);
727 int mps_wait_command(struct mps_softc *sc, struct mps_command **cm, int timeout,
730 int mps_config_get_bios_pg3(struct mps_softc *sc, Mpi2ConfigReply_t
731 *mpi_reply, Mpi2BiosPage3_t *config_page);
732 int mps_config_get_raid_volume_pg0(struct mps_softc *sc, Mpi2ConfigReply_t
733 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
734 int mps_config_get_ioc_pg8(struct mps_softc *sc, Mpi2ConfigReply_t *,
736 int mps_config_get_man_pg10(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply);
737 int mps_config_get_sas_device_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
738 Mpi2SasDevicePage0_t *, u32 , u16 );
739 int mps_config_get_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
740 Mpi2DriverMappingPage0_t *, u16 );
741 int mps_config_get_raid_volume_pg1(struct mps_softc *sc,
742 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
744 int mps_config_get_volume_wwid(struct mps_softc *sc, u16 volume_handle,
746 int mps_config_get_raid_pd_pg0(struct mps_softc *sc,
747 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
749 void mpssas_ir_shutdown(struct mps_softc *sc);
751 int mps_reinit(struct mps_softc *sc);
752 void mpssas_handle_reinit(struct mps_softc *sc);
754 void mps_base_static_config_pages(struct mps_softc *sc);
755 void mps_wd_config_pages(struct mps_softc *sc);
757 int mps_mapping_initialize(struct mps_softc *);
758 void mps_mapping_topology_change_event(struct mps_softc *,
759 Mpi2EventDataSasTopologyChangeList_t *);
760 void mps_mapping_free_memory(struct mps_softc *sc);
761 int mps_config_set_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
762 Mpi2DriverMappingPage0_t *, u16 );
763 void mps_mapping_exit(struct mps_softc *);
764 void mps_mapping_check_devices(void *);
765 int mps_mapping_allocate_memory(struct mps_softc *sc);
766 unsigned int mps_mapping_get_tid(struct mps_softc *, uint64_t , u16);
767 unsigned int mps_mapping_get_tid_from_handle(struct mps_softc *sc,
769 unsigned int mps_mapping_get_raid_tid(struct mps_softc *sc, u64 wwid,
771 unsigned int mps_mapping_get_raid_tid_from_handle(struct mps_softc *sc,
773 void mps_mapping_enclosure_dev_status_change_event(struct mps_softc *,
774 Mpi2EventDataSasEnclDevStatusChange_t *event_data);
775 void mps_mapping_ir_config_change_event(struct mps_softc *sc,
776 Mpi2EventDataIrConfigChangeList_t *event_data);
777 int mps_mapping_dump(SYSCTL_HANDLER_ARGS);
778 int mps_mapping_encl_dump(SYSCTL_HANDLER_ARGS);
780 void mpssas_evt_handler(struct mps_softc *sc, uintptr_t data,
781 MPI2_EVENT_NOTIFICATION_REPLY *event);
782 void mpssas_prepare_remove(struct mpssas_softc *sassc, uint16_t handle);
783 void mpssas_prepare_volume_remove(struct mpssas_softc *sassc, uint16_t handle);
784 int mpssas_startup(struct mps_softc *sc);
785 struct mpssas_target * mpssas_find_target_by_handle(struct mpssas_softc *, int, uint16_t);
786 void mpssas_realloc_targets(struct mps_softc *sc, int maxtargets);
787 struct mps_command * mpssas_alloc_tm(struct mps_softc *sc);
788 void mpssas_free_tm(struct mps_softc *sc, struct mps_command *tm);
789 void mpssas_release_simq_reinit(struct mpssas_softc *sassc);
790 int mpssas_send_reset(struct mps_softc *sc, struct mps_command *tm,
793 SYSCTL_DECL(_hw_mps);
795 /* Compatibility shims for different OS versions */
796 #if __FreeBSD_version >= 800001
797 #define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
798 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
799 #define mps_kproc_exit(arg) kproc_exit(arg)
801 #define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
802 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
803 #define mps_kproc_exit(arg) kthread_exit(arg)
806 #if defined(CAM_PRIORITY_XPT)
807 #define MPS_PRIORITY_XPT CAM_PRIORITY_XPT
809 #define MPS_PRIORITY_XPT 5
812 #if __FreeBSD_version < 800107
813 // Prior to FreeBSD-8.0 scp3_flags was not defined.
814 #define spc3_flags reserved
816 #define SPC3_SID_PROTECT 0x01
817 #define SPC3_SID_3PC 0x08
818 #define SPC3_SID_TPGS_MASK 0x30
819 #define SPC3_SID_TPGS_IMPLICIT 0x10
820 #define SPC3_SID_TPGS_EXPLICIT 0x20
821 #define SPC3_SID_ACC 0x40
822 #define SPC3_SID_SCCS 0x80
824 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE