2 * Copyright (c) 2009 Yahoo! Inc.
3 * Copyright (c) 2011, 2012 LSI Corp.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * LSI MPT-Fusion Host Adapter FreeBSD
35 #define MPS_DRIVER_VERSION "14.00.00.01-fbsd"
37 #define MPS_DB_MAX_WAIT 2500
39 #define MPS_REQ_FRAMES 1024
40 #define MPS_EVT_REPLY_FRAMES 32
41 #define MPS_REPLY_FRAMES MPS_REQ_FRAMES
42 #define MPS_CHAIN_FRAMES 2048
43 #define MPS_SENSE_LEN SSD_FULL_SIZE
44 #define MPS_MSI_COUNT 1
45 #define MPS_SGE64_SIZE 12
46 #define MPS_SGE32_SIZE 8
47 #define MPS_SGC_SIZE 8
52 #define MPS_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
54 #define MPS_SCSI_RI_INVALID_FRAME (0x00000002)
55 #define MPS_STRING_LENGTH 64
57 #include <sys/endian.h>
60 * host mapping related macro definitions
62 #define MPS_MAPTABLE_BAD_IDX 0xFFFFFFFF
63 #define MPS_DPM_BAD_IDX 0xFFFF
64 #define MPS_ENCTABLE_BAD_IDX 0xFF
65 #define MPS_MAX_MISSING_COUNT 0x0F
66 #define MPS_DEV_RESERVED 0x20000000
67 #define MPS_MAP_IN_USE 0x10000000
68 #define MPS_RAID_CHANNEL 1
69 #define MPS_MAP_BAD_ID 0xFFFFFFFF
72 * WarpDrive controller
74 #define MPS_CHIP_WD_DEVICE_ID 0x007E
75 #define MPS_WD_LSI_OEM 0x80
76 #define MPS_WD_HIDE_EXPOSE_MASK 0x03
77 #define MPS_WD_HIDE_ALWAYS 0x00
78 #define MPS_WD_EXPOSE_ALWAYS 0x01
79 #define MPS_WD_HIDE_IF_VOLUME 0x02
80 #define MPS_WD_RETRY 0x01
81 #define MPS_MAN_PAGE10_SIZE 0x5C /* Hardcode for now */
82 #define MPS_MAX_DISKS_IN_VOL 10
85 * WarpDrive Event Logging
87 #define MPI2_WD_LOG_ENTRY 0x8002
88 #define MPI2_WD_SSD_THROTTLING 0x0041
89 #define MPI2_WD_DRIVE_LIFE_WARN 0x0043
90 #define MPI2_WD_DRIVE_LIFE_DEAD 0x0044
91 #define MPI2_WD_RAIL_MON_FAIL 0x004D
99 * struct dev_mapping_table - device mapping information
100 * @physical_id: SAS address for drives or WWID for RAID volumes
101 * @device_info: bitfield provides detailed info about the device
102 * @phy_bits: bitfields indicating controller phys
103 * @dpm_entry_num: index of this device in device persistent map table
104 * @dev_handle: device handle for the device pointed by this entry
105 * @channel: target channel
107 * @missing_count: number of times the device not detected by driver
108 * @hide_flag: Hide this physical disk/not (foreign configuration)
109 * @init_complete: Whether the start of the day checks completed or not
111 struct dev_mapping_table {
127 * struct enc_mapping_table - mapping information about an enclosure
128 * @enclosure_id: Logical ID of this enclosure
129 * @start_index: index to the entry in dev_mapping_table
130 * @phy_bits: bitfields indicating controller phys
131 * @dpm_entry_num: index of this enclosure in device persistent map table
132 * @enc_handle: device handle for the enclosure pointed by this entry
133 * @num_slots: number of slots in the enclosure
134 * @start_slot: Starting slot id
135 * @missing_count: number of times the device not detected by driver
136 * @removal_flag: used to mark the device for removal
137 * @skip_search: used as a flag to include/exclude enclosure for search
138 * @init_complete: Whether the start of the day checks completed or not
140 struct enc_mapping_table {
155 * struct map_removal_table - entries to be removed from mapping table
156 * @dpm_entry_num: index of this device in device persistent map table
157 * @dev_handle: device handle for the device pointed by this entry
159 struct map_removal_table{
164 typedef struct mps_fw_diagnostic_buffer {
166 uint8_t extended_type;
168 uint8_t force_release;
169 uint32_t product_specific[23];
173 uint8_t owned_by_firmware;
175 } mps_fw_diagnostic_buffer_t;
181 struct mpssas_target;
182 struct mps_column_map;
184 MALLOC_DECLARE(M_MPT2);
186 typedef void mps_evt_callback_t(struct mps_softc *, uintptr_t,
187 MPI2_EVENT_NOTIFICATION_REPLY *reply);
188 typedef void mps_command_callback_t(struct mps_softc *, struct mps_command *cm);
191 TAILQ_ENTRY(mps_chain) chain_link;
192 MPI2_SGE_IO_UNION *chain;
193 uint32_t chain_busaddr;
197 * This needs to be at least 2 to support SMP passthrough.
199 #define MPS_IOVEC_COUNT 2
202 TAILQ_ENTRY(mps_command) cm_link;
203 TAILQ_ENTRY(mps_command) cm_recovery;
204 struct mps_softc *cm_sc;
210 struct iovec cm_iovec[MPS_IOVEC_COUNT];
213 MPI2_SGE_IO_UNION *cm_sge;
216 uint32_t cm_reply_data;
217 mps_command_callback_t *cm_complete;
218 void *cm_complete_data;
219 struct mpssas_target *cm_targ;
220 MPI2_REQUEST_DESCRIPTOR_UNION cm_desc;
223 #define MPS_CM_FLAGS_POLLED (1 << 0)
224 #define MPS_CM_FLAGS_COMPLETE (1 << 1)
225 #define MPS_CM_FLAGS_SGE_SIMPLE (1 << 2)
226 #define MPS_CM_FLAGS_DATAOUT (1 << 3)
227 #define MPS_CM_FLAGS_DATAIN (1 << 4)
228 #define MPS_CM_FLAGS_WAKEUP (1 << 5)
229 #define MPS_CM_FLAGS_DD_IO (1 << 6)
230 #define MPS_CM_FLAGS_USE_UIO (1 << 7)
231 #define MPS_CM_FLAGS_SMP_PASS (1 << 8)
232 #define MPS_CM_FLAGS_CHAIN_FAILED (1 << 9)
233 #define MPS_CM_FLAGS_ERROR_MASK MPS_CM_FLAGS_CHAIN_FAILED
234 #define MPS_CM_FLAGS_USE_CCB (1 << 10)
236 #define MPS_CM_STATE_FREE 0
237 #define MPS_CM_STATE_BUSY 1
238 #define MPS_CM_STATE_TIMEDOUT 2
239 bus_dmamap_t cm_dmamap;
240 struct scsi_sense_data *cm_sense;
241 TAILQ_HEAD(, mps_chain) cm_chain_list;
242 uint32_t cm_req_busaddr;
243 uint32_t cm_sense_busaddr;
244 struct callout cm_callout;
247 struct mps_column_map {
249 uint8_t phys_disk_num;
252 struct mps_event_handle {
253 TAILQ_ENTRY(mps_event_handle) eh_list;
254 mps_evt_callback_t *callback;
256 u32 mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
261 struct cdev *mps_cdev;
263 #define MPS_FLAGS_INTX (1 << 0)
264 #define MPS_FLAGS_MSI (1 << 1)
265 #define MPS_FLAGS_BUSY (1 << 2)
266 #define MPS_FLAGS_SHUTDOWN (1 << 3)
267 #define MPS_FLAGS_DIAGRESET (1 << 4)
268 #define MPS_FLAGS_ATTACH_DONE (1 << 5)
269 #define MPS_FLAGS_WD_AVAILABLE (1 << 6)
275 int io_cmds_highwater;
278 int chain_free_lowwater;
279 #if __FreeBSD_version >= 900030
280 uint64_t chain_alloc_fail;
282 struct sysctl_ctx_list sysctl_ctx;
283 struct sysctl_oid *sysctl_tree;
285 struct mps_command *commands;
286 struct mps_chain *chains;
287 struct callout periodic;
289 struct mpssas_softc *sassc;
290 char tmp_string[MPS_STRING_LENGTH];
291 TAILQ_HEAD(, mps_command) req_list;
292 TAILQ_HEAD(, mps_command) high_priority_req_list;
293 TAILQ_HEAD(, mps_chain) chain_list;
294 TAILQ_HEAD(, mps_command) tm_list;
298 struct resource *mps_regs_resource;
299 bus_space_handle_t mps_bhandle;
300 bus_space_tag_t mps_btag;
303 bus_dma_tag_t mps_parent_dmat;
304 bus_dma_tag_t buffer_dmat;
306 MPI2_IOC_FACTS_REPLY *facts;
307 MPI2_PORT_FACTS_REPLY *pfacts;
310 int fqdepth; /* Free queue */
311 int pqdepth; /* Post queue */
313 u32 event_mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
314 TAILQ_HEAD(, mps_event_handle) event_list;
315 struct mps_event_handle *mps_log_eh;
318 struct intr_config_hook mps_ich;
319 struct resource *mps_irq[MPS_MSI_COUNT];
320 void *mps_intrhand[MPS_MSI_COUNT];
321 int mps_irq_rid[MPS_MSI_COUNT];
324 bus_addr_t req_busaddr;
325 bus_dma_tag_t req_dmat;
326 bus_dmamap_t req_map;
328 uint8_t *reply_frames;
329 bus_addr_t reply_busaddr;
330 bus_dma_tag_t reply_dmat;
331 bus_dmamap_t reply_map;
333 struct scsi_sense_data *sense_frames;
334 bus_addr_t sense_busaddr;
335 bus_dma_tag_t sense_dmat;
336 bus_dmamap_t sense_map;
338 uint8_t *chain_frames;
339 bus_addr_t chain_busaddr;
340 bus_dma_tag_t chain_dmat;
341 bus_dmamap_t chain_map;
343 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
344 bus_addr_t post_busaddr;
345 uint32_t *free_queue;
346 bus_addr_t free_busaddr;
347 bus_dma_tag_t queues_dmat;
348 bus_dmamap_t queues_map;
350 uint8_t *fw_diag_buffer;
351 bus_addr_t fw_diag_busaddr;
352 bus_dma_tag_t fw_diag_dmat;
353 bus_dmamap_t fw_diag_map;
357 /* static config pages */
358 Mpi2IOCPage8_t ioc_pg8;
360 /* host mapping support */
361 struct dev_mapping_table *mapping_table;
362 struct enc_mapping_table *enclosure_table;
363 struct map_removal_table *removal_table;
364 uint8_t *dpm_entry_used;
365 uint8_t *dpm_flush_entry;
366 Mpi2DriverMappingPage0_t *dpm_pg0;
367 uint16_t max_devices;
368 uint16_t max_enclosures;
369 uint16_t max_expanders;
371 uint8_t num_enc_table_entries;
372 uint8_t num_rsvd_entries;
373 uint8_t num_channels;
374 uint16_t max_dpm_entries;
375 uint8_t is_dpm_enable;
376 uint8_t track_mapping_events;
377 uint32_t pending_map_events;
378 uint8_t mt_full_retry;
379 uint8_t mt_add_device_failed;
381 /* FW diag Buffer List */
382 mps_fw_diagnostic_buffer_t
383 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
385 /* Event Recording IOCTL support */
386 uint32_t events_to_record[4];
387 mps_event_entry_t recorded_events[MPS_EVENT_QUEUE_SIZE];
389 uint32_t event_number;
391 /* EEDP and TLR support */
392 uint8_t eedp_enabled;
395 /* Shutdown Event Handler */
396 eventhandler_tag shutdown_eh;
398 /* To track topo events during reset */
399 #define MPS_DIAG_RESET_TIMEOUT 300000
400 uint8_t wait_for_port_enable;
401 uint8_t port_enable_complete;
402 uint8_t msleep_fake_chan;
405 uint8_t WD_available;
406 uint8_t WD_valid_config;
407 uint8_t WD_hide_expose;
409 /* Direct Drive for WarpDrive */
410 uint8_t DD_num_phys_disks;
411 uint16_t DD_dev_handle;
412 uint32_t DD_stripe_size;
413 uint32_t DD_stripe_exponent;
414 uint32_t DD_block_size;
415 uint16_t DD_block_exponent;
417 struct mps_column_map DD_column_map[MPS_MAX_DISKS_IN_VOL];
420 struct mps_config_params {
421 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr;
423 u_int page_address; /* Attributes, not a phys address */
428 void (*callback)(struct mps_softc *, struct mps_config_params *);
432 struct scsi_read_capacity_eedp
439 static __inline uint32_t
440 mps_regread(struct mps_softc *sc, uint32_t offset)
442 return (bus_space_read_4(sc->mps_btag, sc->mps_bhandle, offset));
446 mps_regwrite(struct mps_softc *sc, uint32_t offset, uint32_t val)
448 bus_space_write_4(sc->mps_btag, sc->mps_bhandle, offset, val);
451 /* free_queue must have Little Endian address
452 * TODO- cm_reply_data is unwanted. We can remove it.
455 mps_free_reply(struct mps_softc *sc, uint32_t busaddr)
457 if (++sc->replyfreeindex >= sc->fqdepth)
458 sc->replyfreeindex = 0;
459 sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
460 mps_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
463 static __inline struct mps_chain *
464 mps_alloc_chain(struct mps_softc *sc)
466 struct mps_chain *chain;
468 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
469 TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
471 if (sc->chain_free < sc->chain_free_lowwater)
472 sc->chain_free_lowwater = sc->chain_free;
474 #if __FreeBSD_version >= 900030
476 sc->chain_alloc_fail++;
482 mps_free_chain(struct mps_softc *sc, struct mps_chain *chain)
485 bzero(chain->chain, 128);
488 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
492 mps_free_command(struct mps_softc *sc, struct mps_command *cm)
494 struct mps_chain *chain, *chain_temp;
496 if (cm->cm_reply != NULL)
497 mps_free_reply(sc, cm->cm_reply_data);
500 cm->cm_complete = NULL;
501 cm->cm_complete_data = NULL;
506 cm->cm_state = MPS_CM_STATE_FREE;
513 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
514 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
515 mps_free_chain(sc, chain);
517 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
520 static __inline struct mps_command *
521 mps_alloc_command(struct mps_softc *sc)
523 struct mps_command *cm;
525 cm = TAILQ_FIRST(&sc->req_list);
529 TAILQ_REMOVE(&sc->req_list, cm, cm_link);
530 KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
531 cm->cm_state = MPS_CM_STATE_BUSY;
536 mps_free_high_priority_command(struct mps_softc *sc, struct mps_command *cm)
538 struct mps_chain *chain, *chain_temp;
540 if (cm->cm_reply != NULL)
541 mps_free_reply(sc, cm->cm_reply_data);
544 cm->cm_complete = NULL;
545 cm->cm_complete_data = NULL;
549 cm->cm_state = MPS_CM_STATE_FREE;
550 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
551 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
552 mps_free_chain(sc, chain);
554 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
557 static __inline struct mps_command *
558 mps_alloc_high_priority_command(struct mps_softc *sc)
560 struct mps_command *cm;
562 cm = TAILQ_FIRST(&sc->high_priority_req_list);
566 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
567 KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
568 cm->cm_state = MPS_CM_STATE_BUSY;
573 mps_lock(struct mps_softc *sc)
575 mtx_lock(&sc->mps_mtx);
579 mps_unlock(struct mps_softc *sc)
581 mtx_unlock(&sc->mps_mtx);
584 #define MPS_INFO (1 << 0)
585 #define MPS_TRACE (1 << 1)
586 #define MPS_FAULT (1 << 2)
587 #define MPS_EVENT (1 << 3)
588 #define MPS_LOG (1 << 4)
590 #define mps_printf(sc, args...) \
591 device_printf((sc)->mps_dev, ##args)
593 #define mps_vprintf(sc, args...) \
596 mps_printf(sc, ##args); \
599 #define mps_dprint(sc, level, msg, args...) \
601 if (sc->mps_debug & level) \
602 device_printf(sc->mps_dev, msg, ##args); \
605 #define mps_dprint_field(sc, level, msg, args...) \
607 if (sc->mps_debug & level) \
608 printf("\t" msg, ##args); \
611 #define MPS_PRINTFIELD_START(sc, tag...) \
612 mps_dprint((sc), MPS_INFO, ##tag); \
613 mps_dprint_field((sc), MPS_INFO, ":\n")
614 #define MPS_PRINTFIELD_END(sc, tag) \
615 mps_dprint((sc), MPS_INFO, tag "\n")
616 #define MPS_PRINTFIELD(sc, facts, attr, fmt) \
617 mps_dprint_field((sc), MPS_INFO, #attr ": " #fmt "\n", (facts)->attr)
619 #define MPS_EVENTFIELD_START(sc, tag...) \
620 mps_dprint((sc), MPS_EVENT, ##tag); \
621 mps_dprint_field((sc), MPS_EVENT, ":\n")
622 #define MPS_EVENTFIELD(sc, facts, attr, fmt) \
623 mps_dprint_field((sc), MPS_EVENT, #attr ": " #fmt "\n", (facts)->attr)
629 mps_from_u64(uint64_t data, U64 *mps)
631 (mps)->High = (uint32_t)((data) >> 32);
632 (mps)->Low = (uint32_t)((data) & 0xffffffff);
635 static __inline uint64_t
636 mps_to_u64(U64 *data)
639 return (((uint64_t)data->High << 32) | data->Low);
643 mps_mask_intr(struct mps_softc *sc)
647 mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
648 mask |= MPI2_HIM_REPLY_INT_MASK;
649 mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
653 mps_unmask_intr(struct mps_softc *sc)
657 mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
658 mask &= ~MPI2_HIM_REPLY_INT_MASK;
659 mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
662 int mps_pci_setup_interrupts(struct mps_softc *sc);
663 int mps_pci_restore(struct mps_softc *sc);
665 int mps_attach(struct mps_softc *sc);
666 int mps_free(struct mps_softc *sc);
667 void mps_intr(void *);
668 void mps_intr_msi(void *);
669 void mps_intr_locked(void *);
670 int mps_register_events(struct mps_softc *, u32 *, mps_evt_callback_t *,
671 void *, struct mps_event_handle **);
672 int mps_restart(struct mps_softc *);
673 int mps_update_events(struct mps_softc *, struct mps_event_handle *, u32 *);
674 void mps_deregister_events(struct mps_softc *, struct mps_event_handle *);
675 int mps_push_sge(struct mps_command *, void *, size_t, int);
676 int mps_add_dmaseg(struct mps_command *, vm_paddr_t, size_t, u_int, int);
677 int mps_attach_sas(struct mps_softc *sc);
678 int mps_detach_sas(struct mps_softc *sc);
679 int mps_read_config_page(struct mps_softc *, struct mps_config_params *);
680 int mps_write_config_page(struct mps_softc *, struct mps_config_params *);
681 void mps_memaddr_cb(void *, bus_dma_segment_t *, int , int );
682 void mpi_init_sge(struct mps_command *cm, void *req, void *sge);
683 int mps_attach_user(struct mps_softc *);
684 void mps_detach_user(struct mps_softc *);
685 void mpssas_record_event(struct mps_softc *sc,
686 MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
688 int mps_map_command(struct mps_softc *sc, struct mps_command *cm);
689 int mps_wait_command(struct mps_softc *sc, struct mps_command *cm, int timeout);
690 int mps_request_polled(struct mps_softc *sc, struct mps_command *cm);
692 int mps_config_get_bios_pg3(struct mps_softc *sc, Mpi2ConfigReply_t
693 *mpi_reply, Mpi2BiosPage3_t *config_page);
694 int mps_config_get_raid_volume_pg0(struct mps_softc *sc, Mpi2ConfigReply_t
695 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
696 int mps_config_get_ioc_pg8(struct mps_softc *sc, Mpi2ConfigReply_t *,
698 int mps_config_get_man_pg10(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply);
699 int mps_config_get_sas_device_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
700 Mpi2SasDevicePage0_t *, u32 , u16 );
701 int mps_config_get_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
702 Mpi2DriverMappingPage0_t *, u16 );
703 int mps_config_get_raid_volume_pg1(struct mps_softc *sc,
704 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
706 int mps_config_get_volume_wwid(struct mps_softc *sc, u16 volume_handle,
708 int mps_config_get_raid_pd_pg0(struct mps_softc *sc,
709 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
711 void mpssas_ir_shutdown(struct mps_softc *sc);
713 int mps_reinit(struct mps_softc *sc);
714 void mpssas_handle_reinit(struct mps_softc *sc);
716 void mps_base_static_config_pages(struct mps_softc *sc);
717 void mps_wd_config_pages(struct mps_softc *sc);
719 int mps_mapping_initialize(struct mps_softc *);
720 void mps_mapping_topology_change_event(struct mps_softc *,
721 Mpi2EventDataSasTopologyChangeList_t *);
722 int mps_mapping_is_reinit_required(struct mps_softc *);
723 void mps_mapping_free_memory(struct mps_softc *sc);
724 int mps_config_set_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
725 Mpi2DriverMappingPage0_t *, u16 );
726 void mps_mapping_exit(struct mps_softc *);
727 void mps_mapping_check_devices(struct mps_softc *, int);
728 int mps_mapping_allocate_memory(struct mps_softc *sc);
729 unsigned int mps_mapping_get_sas_id(struct mps_softc *, uint64_t , u16);
730 unsigned int mps_mapping_get_sas_id_from_handle(struct mps_softc *sc,
732 unsigned int mps_mapping_get_raid_id(struct mps_softc *sc, u64 wwid,
734 unsigned int mps_mapping_get_raid_id_from_handle(struct mps_softc *sc,
736 void mps_mapping_enclosure_dev_status_change_event(struct mps_softc *,
737 Mpi2EventDataSasEnclDevStatusChange_t *event_data);
738 void mps_mapping_ir_config_change_event(struct mps_softc *sc,
739 Mpi2EventDataIrConfigChangeList_t *event_data);
741 void mpssas_evt_handler(struct mps_softc *sc, uintptr_t data,
742 MPI2_EVENT_NOTIFICATION_REPLY *event);
743 void mpssas_prepare_remove(struct mpssas_softc *sassc, uint16_t handle);
744 void mpssas_prepare_volume_remove(struct mpssas_softc *sassc, uint16_t handle);
745 int mpssas_startup(struct mps_softc *sc);
746 struct mpssas_target * mpssas_find_target_by_handle(struct mpssas_softc *, int, uint16_t);
748 SYSCTL_DECL(_hw_mps);
750 /* Compatibility shims for different OS versions */
751 #if __FreeBSD_version >= 800001
752 #define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
753 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
754 #define mps_kproc_exit(arg) kproc_exit(arg)
756 #define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
757 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
758 #define mps_kproc_exit(arg) kthread_exit(arg)
761 #if defined(CAM_PRIORITY_XPT)
762 #define MPS_PRIORITY_XPT CAM_PRIORITY_XPT
764 #define MPS_PRIORITY_XPT 5
767 #if __FreeBSD_version < 800107
768 // Prior to FreeBSD-8.0 scp3_flags was not defined.
769 #define spc3_flags reserved
771 #define SPC3_SID_PROTECT 0x01
772 #define SPC3_SID_3PC 0x08
773 #define SPC3_SID_TPGS_MASK 0x30
774 #define SPC3_SID_TPGS_IMPLICIT 0x10
775 #define SPC3_SID_TPGS_EXPLICIT 0x20
776 #define SPC3_SID_ACC 0x40
777 #define SPC3_SID_SCCS 0x80
779 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE