2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2009 Yahoo! Inc.
5 * Copyright (c) 2011-2015 LSI Corp.
6 * Copyright (c) 2013-2015 Avago Technologies
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
38 #define MPS_DRIVER_VERSION "21.02.00.00-fbsd"
40 #define MPS_DB_MAX_WAIT 2500
42 #define MPS_REQ_FRAMES 2048
43 #define MPS_PRI_REQ_FRAMES 128
44 #define MPS_EVT_REPLY_FRAMES 32
45 #define MPS_REPLY_FRAMES MPS_REQ_FRAMES
46 #define MPS_CHAIN_FRAMES 2048
47 #define MPS_MAXIO_PAGES (-1)
48 #define MPS_SENSE_LEN SSD_FULL_SIZE
50 #define MPS_MSIX_MAX 16
51 #define MPS_SGE64_SIZE 12
52 #define MPS_SGE32_SIZE 8
53 #define MPS_SGC_SIZE 8
58 #define MPS_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
59 #define MPS_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */
60 #define MPS_MISSING_CHECK_DELAY 10 /* 10 seconds between missing check */
62 #define MPS_SCSI_RI_INVALID_FRAME (0x00000002)
64 #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */
66 #include <sys/endian.h>
69 * host mapping related macro definitions
71 #define MPS_MAPTABLE_BAD_IDX 0xFFFFFFFF
72 #define MPS_DPM_BAD_IDX 0xFFFF
73 #define MPS_ENCTABLE_BAD_IDX 0xFF
74 #define MPS_MAX_MISSING_COUNT 0x0F
75 #define MPS_DEV_RESERVED 0x20000000
76 #define MPS_MAP_IN_USE 0x10000000
77 #define MPS_MAP_BAD_ID 0xFFFFFFFF
80 * WarpDrive controller
82 #define MPS_CHIP_WD_DEVICE_ID 0x007E
83 #define MPS_WD_LSI_OEM 0x80
84 #define MPS_WD_HIDE_EXPOSE_MASK 0x03
85 #define MPS_WD_HIDE_ALWAYS 0x00
86 #define MPS_WD_EXPOSE_ALWAYS 0x01
87 #define MPS_WD_HIDE_IF_VOLUME 0x02
88 #define MPS_WD_RETRY 0x01
89 #define MPS_MAN_PAGE10_SIZE 0x5C /* Hardcode for now */
90 #define MPS_MAX_DISKS_IN_VOL 10
93 * WarpDrive Event Logging
95 #define MPI2_WD_LOG_ENTRY 0x8002
96 #define MPI2_WD_SSD_THROTTLING 0x0041
97 #define MPI2_WD_DRIVE_LIFE_WARN 0x0043
98 #define MPI2_WD_DRIVE_LIFE_DEAD 0x0044
99 #define MPI2_WD_RAIL_MON_FAIL 0x004D
102 typedef uint16_t u16;
103 typedef uint32_t u32;
104 typedef uint64_t u64;
107 * struct dev_mapping_table - device mapping information
108 * @physical_id: SAS address for drives or WWID for RAID volumes
109 * @device_info: bitfield provides detailed info about the device
110 * @phy_bits: bitfields indicating controller phys
111 * @dpm_entry_num: index of this device in device persistent map table
112 * @dev_handle: device handle for the device pointed by this entry
114 * @missing_count: number of times the device not detected by driver
115 * @hide_flag: Hide this physical disk/not (foreign configuration)
116 * @init_complete: Whether the start of the day checks completed or not
118 struct dev_mapping_table {
133 * struct enc_mapping_table - mapping information about an enclosure
134 * @enclosure_id: Logical ID of this enclosure
135 * @start_index: index to the entry in dev_mapping_table
136 * @phy_bits: bitfields indicating controller phys
137 * @dpm_entry_num: index of this enclosure in device persistent map table
138 * @enc_handle: device handle for the enclosure pointed by this entry
139 * @num_slots: number of slots in the enclosure
140 * @start_slot: Starting slot id
141 * @missing_count: number of times the device not detected by driver
142 * @removal_flag: used to mark the device for removal
143 * @skip_search: used as a flag to include/exclude enclosure for search
144 * @init_complete: Whether the start of the day checks completed or not
146 struct enc_mapping_table {
161 * struct map_removal_table - entries to be removed from mapping table
162 * @dpm_entry_num: index of this device in device persistent map table
163 * @dev_handle: device handle for the device pointed by this entry
165 struct map_removal_table{
170 typedef struct mps_fw_diagnostic_buffer {
172 uint8_t extended_type;
174 uint8_t force_release;
175 uint32_t product_specific[23];
179 uint8_t owned_by_firmware;
181 } mps_fw_diagnostic_buffer_t;
187 struct mpssas_target;
188 struct mps_column_map;
190 MALLOC_DECLARE(M_MPT2);
192 typedef void mps_evt_callback_t(struct mps_softc *, uintptr_t,
193 MPI2_EVENT_NOTIFICATION_REPLY *reply);
194 typedef void mps_command_callback_t(struct mps_softc *, struct mps_command *cm);
197 TAILQ_ENTRY(mps_chain) chain_link;
198 MPI2_SGE_IO_UNION *chain;
199 uint32_t chain_busaddr;
203 * This needs to be at least 2 to support SMP passthrough.
205 #define MPS_IOVEC_COUNT 2
208 TAILQ_ENTRY(mps_command) cm_link;
209 TAILQ_ENTRY(mps_command) cm_recovery;
210 struct mps_softc *cm_sc;
216 struct iovec cm_iovec[MPS_IOVEC_COUNT];
219 MPI2_SGE_IO_UNION *cm_sge;
222 uint32_t cm_reply_data;
223 mps_command_callback_t *cm_complete;
224 void *cm_complete_data;
225 struct mpssas_target *cm_targ;
226 MPI2_REQUEST_DESCRIPTOR_UNION cm_desc;
229 #define MPS_CM_FLAGS_POLLED (1 << 0)
230 #define MPS_CM_FLAGS_COMPLETE (1 << 1)
231 #define MPS_CM_FLAGS_SGE_SIMPLE (1 << 2)
232 #define MPS_CM_FLAGS_DATAOUT (1 << 3)
233 #define MPS_CM_FLAGS_DATAIN (1 << 4)
234 #define MPS_CM_FLAGS_WAKEUP (1 << 5)
235 #define MPS_CM_FLAGS_DD_IO (1 << 6)
236 #define MPS_CM_FLAGS_USE_UIO (1 << 7)
237 #define MPS_CM_FLAGS_SMP_PASS (1 << 8)
238 #define MPS_CM_FLAGS_CHAIN_FAILED (1 << 9)
239 #define MPS_CM_FLAGS_ERROR_MASK MPS_CM_FLAGS_CHAIN_FAILED
240 #define MPS_CM_FLAGS_USE_CCB (1 << 10)
241 #define MPS_CM_FLAGS_SATA_ID_TIMEOUT (1 << 11)
243 #define MPS_CM_STATE_FREE 0
244 #define MPS_CM_STATE_BUSY 1
245 #define MPS_CM_STATE_TIMEDOUT 2
246 bus_dmamap_t cm_dmamap;
247 struct scsi_sense_data *cm_sense;
248 TAILQ_HEAD(, mps_chain) cm_chain_list;
249 uint32_t cm_req_busaddr;
250 uint32_t cm_sense_busaddr;
251 struct callout cm_callout;
254 struct mps_column_map {
256 uint8_t phys_disk_num;
259 struct mps_event_handle {
260 TAILQ_ENTRY(mps_event_handle) eh_list;
261 mps_evt_callback_t *callback;
263 u32 mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
266 struct mps_busdma_context {
271 struct mps_softc *softc;
272 bus_dmamap_t buffer_dmamap;
273 bus_dma_tag_t buffer_dmat;
277 struct mps_softc *sc;
279 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
282 ck_ring_buffer_t *ringmem;
283 ck_ring_buffer_t *chainmem;
285 ck_ring_t chain_ring;
287 bus_dma_tag_t buffer_dmat;
288 int io_cmds_highwater;
289 int chain_free_lowwater;
290 int chain_alloc_fail;
291 struct resource *irq;
298 struct cdev *mps_cdev;
300 #define MPS_FLAGS_INTX (1 << 0)
301 #define MPS_FLAGS_MSI (1 << 1)
302 #define MPS_FLAGS_BUSY (1 << 2)
303 #define MPS_FLAGS_SHUTDOWN (1 << 3)
304 #define MPS_FLAGS_DIAGRESET (1 << 4)
305 #define MPS_FLAGS_ATTACH_DONE (1 << 5)
306 #define MPS_FLAGS_WD_AVAILABLE (1 << 6)
307 #define MPS_FLAGS_REALLOCATED (1 << 7)
314 int io_cmds_highwater;
318 int chain_free_lowwater;
320 int spinup_wait_time;
322 uint64_t chain_alloc_fail;
323 struct sysctl_ctx_list sysctl_ctx;
324 struct sysctl_oid *sysctl_tree;
326 struct mps_command *commands;
327 struct mps_chain *chains;
328 struct callout periodic;
329 struct callout device_check_callout;
330 struct mps_queue *queues;
332 struct mpssas_softc *sassc;
333 TAILQ_HEAD(, mps_command) req_list;
334 TAILQ_HEAD(, mps_command) high_priority_req_list;
335 TAILQ_HEAD(, mps_chain) chain_list;
336 TAILQ_HEAD(, mps_command) tm_list;
340 struct resource *mps_regs_resource;
341 bus_space_handle_t mps_bhandle;
342 bus_space_tag_t mps_btag;
345 bus_dma_tag_t mps_parent_dmat;
346 bus_dma_tag_t buffer_dmat;
348 MPI2_IOC_FACTS_REPLY *facts;
352 int fqdepth; /* Free queue */
353 int pqdepth; /* Post queue */
355 u32 event_mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
356 TAILQ_HEAD(, mps_event_handle) event_list;
357 struct mps_event_handle *mps_log_eh;
360 struct intr_config_hook mps_ich;
363 bus_addr_t req_busaddr;
364 bus_dma_tag_t req_dmat;
365 bus_dmamap_t req_map;
367 uint8_t *reply_frames;
368 bus_addr_t reply_busaddr;
369 bus_dma_tag_t reply_dmat;
370 bus_dmamap_t reply_map;
372 struct scsi_sense_data *sense_frames;
373 bus_addr_t sense_busaddr;
374 bus_dma_tag_t sense_dmat;
375 bus_dmamap_t sense_map;
377 uint8_t *chain_frames;
378 bus_addr_t chain_busaddr;
379 bus_dma_tag_t chain_dmat;
380 bus_dmamap_t chain_map;
382 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
383 bus_addr_t post_busaddr;
384 uint32_t *free_queue;
385 bus_addr_t free_busaddr;
386 bus_dma_tag_t queues_dmat;
387 bus_dmamap_t queues_map;
389 uint8_t *fw_diag_buffer;
390 bus_addr_t fw_diag_busaddr;
391 bus_dma_tag_t fw_diag_dmat;
392 bus_dmamap_t fw_diag_map;
396 /* static config pages */
397 Mpi2IOCPage8_t ioc_pg8;
399 /* host mapping support */
400 struct dev_mapping_table *mapping_table;
401 struct enc_mapping_table *enclosure_table;
402 struct map_removal_table *removal_table;
403 uint8_t *dpm_entry_used;
404 uint8_t *dpm_flush_entry;
405 Mpi2DriverMappingPage0_t *dpm_pg0;
406 uint16_t max_devices;
407 uint16_t max_enclosures;
408 uint16_t max_expanders;
410 uint8_t num_enc_table_entries;
411 uint8_t num_rsvd_entries;
412 uint16_t max_dpm_entries;
413 uint8_t is_dpm_enable;
414 uint8_t track_mapping_events;
415 uint32_t pending_map_events;
417 /* FW diag Buffer List */
418 mps_fw_diagnostic_buffer_t
419 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
421 /* Event Recording IOCTL support */
422 uint32_t events_to_record[4];
423 mps_event_entry_t recorded_events[MPS_EVENT_QUEUE_SIZE];
425 uint32_t event_number;
427 /* EEDP and TLR support */
428 uint8_t eedp_enabled;
431 /* Shutdown Event Handler */
432 eventhandler_tag shutdown_eh;
434 /* To track topo events during reset */
435 #define MPS_DIAG_RESET_TIMEOUT 300000
436 uint8_t wait_for_port_enable;
437 uint8_t port_enable_complete;
438 uint8_t msleep_fake_chan;
441 uint8_t WD_available;
442 uint8_t WD_valid_config;
443 uint8_t WD_hide_expose;
445 /* Direct Drive for WarpDrive */
446 uint8_t DD_num_phys_disks;
447 uint16_t DD_dev_handle;
448 uint32_t DD_stripe_size;
449 uint32_t DD_stripe_exponent;
450 uint32_t DD_block_size;
451 uint16_t DD_block_exponent;
453 struct mps_column_map DD_column_map[MPS_MAX_DISKS_IN_VOL];
455 /* StartStopUnit command handling at shutdown */
456 uint32_t SSU_refcount;
459 /* Configuration tunables */
464 u_int max_prireqframes;
465 u_int max_replyframes;
467 char exclude_ids[80];
469 struct timeval lastfail;
472 struct mps_config_params {
473 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr;
475 u_int page_address; /* Attributes, not a phys address */
480 void (*callback)(struct mps_softc *, struct mps_config_params *);
484 struct scsi_read_capacity_eedp
491 static __inline uint32_t
492 mps_regread(struct mps_softc *sc, uint32_t offset)
494 return (bus_space_read_4(sc->mps_btag, sc->mps_bhandle, offset));
498 mps_regwrite(struct mps_softc *sc, uint32_t offset, uint32_t val)
500 bus_space_write_4(sc->mps_btag, sc->mps_bhandle, offset, val);
503 /* free_queue must have Little Endian address
504 * TODO- cm_reply_data is unwanted. We can remove it.
507 mps_free_reply(struct mps_softc *sc, uint32_t busaddr)
509 if (++sc->replyfreeindex >= sc->fqdepth)
510 sc->replyfreeindex = 0;
511 sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
512 mps_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
515 static __inline struct mps_chain *
516 mps_alloc_chain(struct mps_softc *sc)
518 struct mps_chain *chain;
520 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
521 TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
523 if (sc->chain_free < sc->chain_free_lowwater)
524 sc->chain_free_lowwater = sc->chain_free;
526 sc->chain_alloc_fail++;
531 mps_free_chain(struct mps_softc *sc, struct mps_chain *chain)
534 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
538 mps_free_command(struct mps_softc *sc, struct mps_command *cm)
540 struct mps_chain *chain, *chain_temp;
542 if (cm->cm_reply != NULL)
543 mps_free_reply(sc, cm->cm_reply_data);
546 cm->cm_complete = NULL;
547 cm->cm_complete_data = NULL;
552 cm->cm_state = MPS_CM_STATE_FREE;
559 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
560 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
561 mps_free_chain(sc, chain);
563 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
566 static __inline struct mps_command *
567 mps_alloc_command(struct mps_softc *sc)
569 struct mps_command *cm;
571 cm = TAILQ_FIRST(&sc->req_list);
575 TAILQ_REMOVE(&sc->req_list, cm, cm_link);
576 KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
577 cm->cm_state = MPS_CM_STATE_BUSY;
582 mps_free_high_priority_command(struct mps_softc *sc, struct mps_command *cm)
584 struct mps_chain *chain, *chain_temp;
586 if (cm->cm_reply != NULL)
587 mps_free_reply(sc, cm->cm_reply_data);
590 cm->cm_complete = NULL;
591 cm->cm_complete_data = NULL;
595 cm->cm_state = MPS_CM_STATE_FREE;
596 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
597 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
598 mps_free_chain(sc, chain);
600 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
603 static __inline struct mps_command *
604 mps_alloc_high_priority_command(struct mps_softc *sc)
606 struct mps_command *cm;
608 cm = TAILQ_FIRST(&sc->high_priority_req_list);
612 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
613 KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
614 cm->cm_state = MPS_CM_STATE_BUSY;
619 mps_lock(struct mps_softc *sc)
621 mtx_lock(&sc->mps_mtx);
625 mps_unlock(struct mps_softc *sc)
627 mtx_unlock(&sc->mps_mtx);
630 #define MPS_INFO (1 << 0) /* Basic info */
631 #define MPS_FAULT (1 << 1) /* Hardware faults */
632 #define MPS_EVENT (1 << 2) /* Event data from the controller */
633 #define MPS_LOG (1 << 3) /* Log data from the controller */
634 #define MPS_RECOVERY (1 << 4) /* Command error recovery tracing */
635 #define MPS_ERROR (1 << 5) /* Parameter errors, programming bugs */
636 #define MPS_INIT (1 << 6) /* Things related to system init */
637 #define MPS_XINFO (1 << 7) /* More detailed/noisy info */
638 #define MPS_USER (1 << 8) /* Trace user-generated commands */
639 #define MPS_MAPPING (1 << 9) /* Trace device mappings */
640 #define MPS_TRACE (1 << 10) /* Function-by-function trace */
642 #define MPS_SSU_DISABLE_SSD_DISABLE_HDD 0
643 #define MPS_SSU_ENABLE_SSD_DISABLE_HDD 1
644 #define MPS_SSU_DISABLE_SSD_ENABLE_HDD 2
645 #define MPS_SSU_ENABLE_SSD_ENABLE_HDD 3
647 #define mps_printf(sc, args...) \
648 device_printf((sc)->mps_dev, ##args)
650 #define mps_print_field(sc, msg, args...) \
651 printf("\t" msg, ##args)
653 #define mps_vprintf(sc, args...) \
656 mps_printf(sc, ##args); \
659 #define mps_dprint(sc, level, msg, args...) \
661 if ((sc)->mps_debug & (level)) \
662 device_printf((sc)->mps_dev, msg, ##args); \
665 #define MPS_PRINTFIELD_START(sc, tag...) \
666 mps_printf((sc), ##tag); \
667 mps_print_field((sc), ":\n")
668 #define MPS_PRINTFIELD_END(sc, tag) \
669 mps_printf((sc), tag "\n")
670 #define MPS_PRINTFIELD(sc, facts, attr, fmt) \
671 mps_print_field((sc), #attr ": " #fmt "\n", (facts)->attr)
673 #define MPS_FUNCTRACE(sc) \
674 mps_dprint((sc), MPS_TRACE, "%s\n", __func__)
680 mps_from_u64(uint64_t data, U64 *mps)
682 (mps)->High = htole32((uint32_t)((data) >> 32));
683 (mps)->Low = htole32((uint32_t)((data) & 0xffffffff));
686 static __inline uint64_t
687 mps_to_u64(U64 *data)
690 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low));
694 mps_mask_intr(struct mps_softc *sc)
698 mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
699 mask |= MPI2_HIM_REPLY_INT_MASK;
700 mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
704 mps_unmask_intr(struct mps_softc *sc)
708 mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
709 mask &= ~MPI2_HIM_REPLY_INT_MASK;
710 mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
713 int mps_pci_setup_interrupts(struct mps_softc *sc);
714 void mps_pci_free_interrupts(struct mps_softc *sc);
715 int mps_pci_restore(struct mps_softc *sc);
717 void mps_get_tunables(struct mps_softc *sc);
718 int mps_attach(struct mps_softc *sc);
719 int mps_free(struct mps_softc *sc);
720 void mps_intr(void *);
721 void mps_intr_msi(void *);
722 void mps_intr_locked(void *);
723 int mps_register_events(struct mps_softc *, u32 *, mps_evt_callback_t *,
724 void *, struct mps_event_handle **);
725 int mps_restart(struct mps_softc *);
726 int mps_update_events(struct mps_softc *, struct mps_event_handle *, u32 *);
727 void mps_deregister_events(struct mps_softc *, struct mps_event_handle *);
728 int mps_push_sge(struct mps_command *, void *, size_t, int);
729 int mps_add_dmaseg(struct mps_command *, vm_paddr_t, size_t, u_int, int);
730 int mps_attach_sas(struct mps_softc *sc);
731 int mps_detach_sas(struct mps_softc *sc);
732 int mps_read_config_page(struct mps_softc *, struct mps_config_params *);
733 int mps_write_config_page(struct mps_softc *, struct mps_config_params *);
734 void mps_memaddr_cb(void *, bus_dma_segment_t *, int , int );
735 void mps_memaddr_wait_cb(void *, bus_dma_segment_t *, int , int );
736 void mpi_init_sge(struct mps_command *cm, void *req, void *sge);
737 int mps_attach_user(struct mps_softc *);
738 void mps_detach_user(struct mps_softc *);
739 void mpssas_record_event(struct mps_softc *sc,
740 MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
742 int mps_map_command(struct mps_softc *sc, struct mps_command *cm);
743 int mps_wait_command(struct mps_softc *sc, struct mps_command **cm, int timeout,
746 int mps_config_get_bios_pg3(struct mps_softc *sc, Mpi2ConfigReply_t
747 *mpi_reply, Mpi2BiosPage3_t *config_page);
748 int mps_config_get_raid_volume_pg0(struct mps_softc *sc, Mpi2ConfigReply_t
749 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
750 int mps_config_get_ioc_pg8(struct mps_softc *sc, Mpi2ConfigReply_t *,
752 int mps_config_get_man_pg10(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply);
753 int mps_config_get_sas_device_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
754 Mpi2SasDevicePage0_t *, u32 , u16 );
755 int mps_config_get_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
756 Mpi2DriverMappingPage0_t *, u16 );
757 int mps_config_get_raid_volume_pg1(struct mps_softc *sc,
758 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
760 int mps_config_get_volume_wwid(struct mps_softc *sc, u16 volume_handle,
762 int mps_config_get_raid_pd_pg0(struct mps_softc *sc,
763 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
765 void mpssas_ir_shutdown(struct mps_softc *sc);
767 int mps_reinit(struct mps_softc *sc);
768 void mpssas_handle_reinit(struct mps_softc *sc);
770 void mps_base_static_config_pages(struct mps_softc *sc);
771 void mps_wd_config_pages(struct mps_softc *sc);
773 int mps_mapping_initialize(struct mps_softc *);
774 void mps_mapping_topology_change_event(struct mps_softc *,
775 Mpi2EventDataSasTopologyChangeList_t *);
776 void mps_mapping_free_memory(struct mps_softc *sc);
777 int mps_config_set_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *,
778 Mpi2DriverMappingPage0_t *, u16 );
779 void mps_mapping_exit(struct mps_softc *);
780 void mps_mapping_check_devices(void *);
781 int mps_mapping_allocate_memory(struct mps_softc *sc);
782 unsigned int mps_mapping_get_tid(struct mps_softc *, uint64_t , u16);
783 unsigned int mps_mapping_get_tid_from_handle(struct mps_softc *sc,
785 unsigned int mps_mapping_get_raid_tid(struct mps_softc *sc, u64 wwid,
787 unsigned int mps_mapping_get_raid_tid_from_handle(struct mps_softc *sc,
789 void mps_mapping_enclosure_dev_status_change_event(struct mps_softc *,
790 Mpi2EventDataSasEnclDevStatusChange_t *event_data);
791 void mps_mapping_ir_config_change_event(struct mps_softc *sc,
792 Mpi2EventDataIrConfigChangeList_t *event_data);
793 int mps_mapping_dump(SYSCTL_HANDLER_ARGS);
794 int mps_mapping_encl_dump(SYSCTL_HANDLER_ARGS);
796 void mpssas_evt_handler(struct mps_softc *sc, uintptr_t data,
797 MPI2_EVENT_NOTIFICATION_REPLY *event);
798 void mpssas_prepare_remove(struct mpssas_softc *sassc, uint16_t handle);
799 void mpssas_prepare_volume_remove(struct mpssas_softc *sassc, uint16_t handle);
800 int mpssas_startup(struct mps_softc *sc);
801 struct mpssas_target * mpssas_find_target_by_handle(struct mpssas_softc *, int, uint16_t);
802 void mpssas_realloc_targets(struct mps_softc *sc, int maxtargets);
803 struct mps_command * mpssas_alloc_tm(struct mps_softc *sc);
804 void mpssas_free_tm(struct mps_softc *sc, struct mps_command *tm);
805 void mpssas_release_simq_reinit(struct mpssas_softc *sassc);
806 int mpssas_send_reset(struct mps_softc *sc, struct mps_command *tm,
809 SYSCTL_DECL(_hw_mps);
811 /* Compatibility shims for different OS versions */
812 #if __FreeBSD_version >= 800001
813 #define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
814 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
815 #define mps_kproc_exit(arg) kproc_exit(arg)
817 #define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
818 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
819 #define mps_kproc_exit(arg) kthread_exit(arg)
822 #if defined(CAM_PRIORITY_XPT)
823 #define MPS_PRIORITY_XPT CAM_PRIORITY_XPT
825 #define MPS_PRIORITY_XPT 5
828 #if __FreeBSD_version < 800107
829 // Prior to FreeBSD-8.0 scp3_flags was not defined.
830 #define spc3_flags reserved
832 #define SPC3_SID_PROTECT 0x01
833 #define SPC3_SID_3PC 0x08
834 #define SPC3_SID_TPGS_MASK 0x30
835 #define SPC3_SID_TPGS_IMPLICIT 0x10
836 #define SPC3_SID_TPGS_EXPLICIT 0x20
837 #define SPC3_SID_ACC 0x40
838 #define SPC3_SID_SCCS 0x80
840 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE