2 * Copyright (c) 2009 Yahoo! Inc.
3 * Copyright (c) 2011-2015 LSI Corp.
4 * Copyright (c) 2013-2016 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 MPR_DRIVER_VERSION "13.01.00.00-fbsd"
38 #define MPR_DB_MAX_WAIT 2500
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_MAXIO_PAGES (-1)
45 #define MPR_SENSE_LEN SSD_FULL_SIZE
46 #define MPR_MSI_COUNT 1
47 #define MPR_SGE64_SIZE 12
48 #define MPR_SGE32_SIZE 8
49 #define MPR_SGC_SIZE 8
50 #define MPR_DEFAULT_CHAIN_SEG_SIZE 8
51 #define MPR_MAX_CHAIN_ELEMENT_SIZE 16
53 #define MPR_FUNCTRACE(sc) \
54 mpr_dprint((sc), MPR_TRACE, "%s\n", __func__)
59 #define MPR_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
60 #define MPR_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */
62 #define IFAULT_IOP_OVER_TEMP_THRESHOLD_EXCEEDED 0x2810
64 #define MPR_SCSI_RI_INVALID_FRAME (0x00000002)
65 #define MPR_STRING_LENGTH 64
67 #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */
69 #include <sys/endian.h>
72 * host mapping related macro definitions
74 #define MPR_MAPTABLE_BAD_IDX 0xFFFFFFFF
75 #define MPR_DPM_BAD_IDX 0xFFFF
76 #define MPR_ENCTABLE_BAD_IDX 0xFF
77 #define MPR_MAX_MISSING_COUNT 0x0F
78 #define MPR_DEV_RESERVED 0x20000000
79 #define MPR_MAP_IN_USE 0x10000000
80 #define MPR_RAID_CHANNEL 1
81 #define MPR_MAP_BAD_ID 0xFFFFFFFF
89 * struct dev_mapping_table - device mapping information
90 * @physical_id: SAS address for drives or WWID for RAID volumes
91 * @device_info: bitfield provides detailed info about the device
92 * @phy_bits: bitfields indicating controller phys
93 * @dpm_entry_num: index of this device in device persistent map table
94 * @dev_handle: device handle for the device pointed by this entry
95 * @channel: target channel
97 * @missing_count: number of times the device not detected by driver
98 * @hide_flag: Hide this physical disk/not (foreign configuration)
99 * @init_complete: Whether the start of the day checks completed or not
100 * @TLR_bits: Turn TLR support on or off
102 struct dev_mapping_table {
118 * struct enc_mapping_table - mapping information about an enclosure
119 * @enclosure_id: Logical ID of this enclosure
120 * @start_index: index to the entry in dev_mapping_table
121 * @phy_bits: bitfields indicating controller phys
122 * @dpm_entry_num: index of this enclosure in device persistent map table
123 * @enc_handle: device handle for the enclosure pointed by this entry
124 * @num_slots: number of slots in the enclosure
125 * @start_slot: Starting slot id
126 * @missing_count: number of times the device not detected by driver
127 * @removal_flag: used to mark the device for removal
128 * @skip_search: used as a flag to include/exclude enclosure for search
129 * @init_complete: Whether the start of the day checks completed or not
131 struct enc_mapping_table {
146 * struct map_removal_table - entries to be removed from mapping table
147 * @dpm_entry_num: index of this device in device persistent map table
148 * @dev_handle: device handle for the device pointed by this entry
150 struct map_removal_table{
155 typedef struct mpr_fw_diagnostic_buffer {
157 uint8_t extended_type;
159 uint8_t force_release;
160 uint32_t product_specific[23];
164 uint8_t owned_by_firmware;
166 } mpr_fw_diagnostic_buffer_t;
172 struct mprsas_target;
173 struct mpr_column_map;
175 MALLOC_DECLARE(M_MPR);
177 typedef void mpr_evt_callback_t(struct mpr_softc *, uintptr_t,
178 MPI2_EVENT_NOTIFICATION_REPLY *reply);
179 typedef void mpr_command_callback_t(struct mpr_softc *, struct mpr_command *cm);
182 TAILQ_ENTRY(mpr_chain) chain_link;
184 uint64_t chain_busaddr;
188 * This needs to be at least 2 to support SMP passthrough.
190 #define MPR_IOVEC_COUNT 2
193 TAILQ_ENTRY(mpr_command) cm_link;
194 TAILQ_ENTRY(mpr_command) cm_recovery;
195 struct mpr_softc *cm_sc;
201 struct iovec cm_iovec[MPR_IOVEC_COUNT];
207 uint32_t cm_reply_data;
208 mpr_command_callback_t *cm_complete;
209 void *cm_complete_data;
210 struct mprsas_target *cm_targ;
211 MPI2_REQUEST_DESCRIPTOR_UNION cm_desc;
214 #define MPR_CM_FLAGS_POLLED (1 << 0)
215 #define MPR_CM_FLAGS_COMPLETE (1 << 1)
216 #define MPR_CM_FLAGS_SGE_SIMPLE (1 << 2)
217 #define MPR_CM_FLAGS_DATAOUT (1 << 3)
218 #define MPR_CM_FLAGS_DATAIN (1 << 4)
219 #define MPR_CM_FLAGS_WAKEUP (1 << 5)
220 #define MPR_CM_FLAGS_USE_UIO (1 << 6)
221 #define MPR_CM_FLAGS_SMP_PASS (1 << 7)
222 #define MPR_CM_FLAGS_CHAIN_FAILED (1 << 8)
223 #define MPR_CM_FLAGS_ERROR_MASK MPR_CM_FLAGS_CHAIN_FAILED
224 #define MPR_CM_FLAGS_USE_CCB (1 << 9)
225 #define MPR_CM_FLAGS_SATA_ID_TIMEOUT (1 << 10)
227 #define MPR_CM_STATE_FREE 0
228 #define MPR_CM_STATE_BUSY 1
229 #define MPR_CM_STATE_TIMEDOUT 2
230 bus_dmamap_t cm_dmamap;
231 struct scsi_sense_data *cm_sense;
232 TAILQ_HEAD(, mpr_chain) cm_chain_list;
233 uint32_t cm_req_busaddr;
234 uint32_t cm_sense_busaddr;
235 struct callout cm_callout;
238 struct mpr_column_map {
240 uint8_t phys_disk_num;
243 struct mpr_event_handle {
244 TAILQ_ENTRY(mpr_event_handle) eh_list;
245 mpr_evt_callback_t *callback;
252 struct cdev *mpr_cdev;
254 #define MPR_FLAGS_INTX (1 << 0)
255 #define MPR_FLAGS_MSI (1 << 1)
256 #define MPR_FLAGS_BUSY (1 << 2)
257 #define MPR_FLAGS_SHUTDOWN (1 << 3)
258 #define MPR_FLAGS_DIAGRESET (1 << 4)
259 #define MPR_FLAGS_ATTACH_DONE (1 << 5)
265 int io_cmds_highwater;
269 int chain_free_lowwater;
270 uint32_t chain_frame_size;
271 uint16_t chain_seg_size;
273 int spinup_wait_time;
275 uint64_t chain_alloc_fail;
276 struct sysctl_ctx_list sysctl_ctx;
277 struct sysctl_oid *sysctl_tree;
279 struct mpr_command *commands;
280 struct mpr_chain *chains;
281 struct callout periodic;
283 struct mprsas_softc *sassc;
284 char tmp_string[MPR_STRING_LENGTH];
285 TAILQ_HEAD(, mpr_command) req_list;
286 TAILQ_HEAD(, mpr_command) high_priority_req_list;
287 TAILQ_HEAD(, mpr_chain) chain_list;
288 TAILQ_HEAD(, mpr_command) tm_list;
292 struct resource *mpr_regs_resource;
293 bus_space_handle_t mpr_bhandle;
294 bus_space_tag_t mpr_btag;
297 bus_dma_tag_t mpr_parent_dmat;
298 bus_dma_tag_t buffer_dmat;
300 MPI2_IOC_FACTS_REPLY *facts;
303 int fqdepth; /* Free queue */
304 int pqdepth; /* Post queue */
306 uint8_t event_mask[16];
307 TAILQ_HEAD(, mpr_event_handle) event_list;
308 struct mpr_event_handle *mpr_log_eh;
311 struct intr_config_hook mpr_ich;
312 struct resource *mpr_irq[MPR_MSI_COUNT];
313 void *mpr_intrhand[MPR_MSI_COUNT];
314 int mpr_irq_rid[MPR_MSI_COUNT];
317 bus_addr_t req_busaddr;
318 bus_dma_tag_t req_dmat;
319 bus_dmamap_t req_map;
321 uint8_t *reply_frames;
322 bus_addr_t reply_busaddr;
323 bus_dma_tag_t reply_dmat;
324 bus_dmamap_t reply_map;
326 struct scsi_sense_data *sense_frames;
327 bus_addr_t sense_busaddr;
328 bus_dma_tag_t sense_dmat;
329 bus_dmamap_t sense_map;
331 uint8_t *chain_frames;
332 bus_addr_t chain_busaddr;
333 bus_dma_tag_t chain_dmat;
334 bus_dmamap_t chain_map;
336 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
337 bus_addr_t post_busaddr;
338 uint32_t *free_queue;
339 bus_addr_t free_busaddr;
340 bus_dma_tag_t queues_dmat;
341 bus_dmamap_t queues_map;
343 uint8_t *fw_diag_buffer;
344 bus_addr_t fw_diag_busaddr;
345 bus_dma_tag_t fw_diag_dmat;
346 bus_dmamap_t fw_diag_map;
350 /* static config pages */
351 Mpi2IOCPage8_t ioc_pg8;
352 Mpi2IOUnitPage8_t iounit_pg8;
354 /* host mapping support */
355 struct dev_mapping_table *mapping_table;
356 struct enc_mapping_table *enclosure_table;
357 struct map_removal_table *removal_table;
358 uint8_t *dpm_entry_used;
359 uint8_t *dpm_flush_entry;
360 Mpi2DriverMappingPage0_t *dpm_pg0;
361 uint16_t max_devices;
362 uint16_t max_enclosures;
363 uint16_t max_expanders;
365 uint8_t num_enc_table_entries;
366 uint8_t num_rsvd_entries;
367 uint8_t num_channels;
368 uint16_t max_dpm_entries;
369 uint8_t is_dpm_enable;
370 uint8_t track_mapping_events;
371 uint32_t pending_map_events;
372 uint8_t mt_full_retry;
373 uint8_t mt_add_device_failed;
375 /* FW diag Buffer List */
376 mpr_fw_diagnostic_buffer_t
377 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
379 /* Event Recording IOCTL support */
380 uint32_t events_to_record[4];
381 mpr_event_entry_t recorded_events[MPR_EVENT_QUEUE_SIZE];
383 uint32_t event_number;
385 /* EEDP and TLR support */
386 uint8_t eedp_enabled;
389 /* Shutdown Event Handler */
390 eventhandler_tag shutdown_eh;
392 /* To track topo events during reset */
393 #define MPR_DIAG_RESET_TIMEOUT 300000
394 uint8_t wait_for_port_enable;
395 uint8_t port_enable_complete;
396 uint8_t msleep_fake_chan;
398 /* StartStopUnit command handling at shutdown */
399 uint32_t SSU_refcount;
402 char exclude_ids[80];
403 struct timeval lastfail;
406 struct mpr_config_params {
407 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr;
409 u_int page_address; /* Attributes, not a phys address */
414 void (*callback)(struct mpr_softc *, struct mpr_config_params *);
418 struct scsi_read_capacity_eedp
425 static __inline uint32_t
426 mpr_regread(struct mpr_softc *sc, uint32_t offset)
428 return (bus_space_read_4(sc->mpr_btag, sc->mpr_bhandle, offset));
432 mpr_regwrite(struct mpr_softc *sc, uint32_t offset, uint32_t val)
434 bus_space_write_4(sc->mpr_btag, sc->mpr_bhandle, offset, val);
437 /* free_queue must have Little Endian address
438 * TODO- cm_reply_data is unwanted. We can remove it.
441 mpr_free_reply(struct mpr_softc *sc, uint32_t busaddr)
443 if (++sc->replyfreeindex >= sc->fqdepth)
444 sc->replyfreeindex = 0;
445 sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
446 mpr_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
449 static __inline struct mpr_chain *
450 mpr_alloc_chain(struct mpr_softc *sc)
452 struct mpr_chain *chain;
454 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
455 TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
457 if (sc->chain_free < sc->chain_free_lowwater)
458 sc->chain_free_lowwater = sc->chain_free;
460 sc->chain_alloc_fail++;
465 mpr_free_chain(struct mpr_softc *sc, struct mpr_chain *chain)
468 bzero(chain->chain, 128);
471 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
475 mpr_free_command(struct mpr_softc *sc, struct mpr_command *cm)
477 struct mpr_chain *chain, *chain_temp;
479 if (cm->cm_reply != NULL)
480 mpr_free_reply(sc, cm->cm_reply_data);
483 cm->cm_complete = NULL;
484 cm->cm_complete_data = NULL;
489 cm->cm_state = MPR_CM_STATE_FREE;
496 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
497 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
498 mpr_free_chain(sc, chain);
500 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
503 static __inline struct mpr_command *
504 mpr_alloc_command(struct mpr_softc *sc)
506 struct mpr_command *cm;
508 cm = TAILQ_FIRST(&sc->req_list);
512 TAILQ_REMOVE(&sc->req_list, cm, cm_link);
513 KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n"));
514 cm->cm_state = MPR_CM_STATE_BUSY;
519 mpr_free_high_priority_command(struct mpr_softc *sc, struct mpr_command *cm)
521 struct mpr_chain *chain, *chain_temp;
523 if (cm->cm_reply != NULL)
524 mpr_free_reply(sc, cm->cm_reply_data);
527 cm->cm_complete = NULL;
528 cm->cm_complete_data = NULL;
532 cm->cm_state = MPR_CM_STATE_FREE;
533 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
534 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
535 mpr_free_chain(sc, chain);
537 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
540 static __inline struct mpr_command *
541 mpr_alloc_high_priority_command(struct mpr_softc *sc)
543 struct mpr_command *cm;
545 cm = TAILQ_FIRST(&sc->high_priority_req_list);
549 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
550 KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n"));
551 cm->cm_state = MPR_CM_STATE_BUSY;
556 mpr_lock(struct mpr_softc *sc)
558 mtx_lock(&sc->mpr_mtx);
562 mpr_unlock(struct mpr_softc *sc)
564 mtx_unlock(&sc->mpr_mtx);
567 #define MPR_INFO (1 << 0) /* Basic info */
568 #define MPR_FAULT (1 << 1) /* Hardware faults */
569 #define MPR_EVENT (1 << 2) /* Event data from the controller */
570 #define MPR_LOG (1 << 3) /* Log data from the controller */
571 #define MPR_RECOVERY (1 << 4) /* Command error recovery tracing */
572 #define MPR_ERROR (1 << 5) /* Parameter errors, programming bugs */
573 #define MPR_INIT (1 << 6) /* Things related to system init */
574 #define MPR_XINFO (1 << 7) /* More detailed/noisy info */
575 #define MPR_USER (1 << 8) /* Trace user-generated commands */
576 #define MPR_MAPPING (1 << 9) /* Trace device mappings */
577 #define MPR_TRACE (1 << 10) /* Function-by-function trace */
579 #define MPR_SSU_DISABLE_SSD_DISABLE_HDD 0
580 #define MPR_SSU_ENABLE_SSD_DISABLE_HDD 1
581 #define MPR_SSU_DISABLE_SSD_ENABLE_HDD 2
582 #define MPR_SSU_ENABLE_SSD_ENABLE_HDD 3
584 #define mpr_printf(sc, args...) \
585 device_printf((sc)->mpr_dev, ##args)
587 #define mpr_print_field(sc, msg, args...) \
588 printf("\t" msg, ##args)
590 #define mpr_vprintf(sc, args...) \
593 mpr_printf(sc, ##args); \
596 #define mpr_dprint(sc, level, msg, args...) \
598 if ((sc)->mpr_debug & (level)) \
599 device_printf((sc)->mpr_dev, msg, ##args); \
602 #define MPR_PRINTFIELD_START(sc, tag...) \
603 mpr_printf((sc), ##tag); \
604 mpr_print_field((sc), ":\n")
605 #define MPR_PRINTFIELD_END(sc, tag) \
606 mpr_printf((sc), tag "\n")
607 #define MPR_PRINTFIELD(sc, facts, attr, fmt) \
608 mpr_print_field((sc), #attr ": " #fmt "\n", (facts)->attr)
611 mpr_from_u64(uint64_t data, U64 *mpr)
613 (mpr)->High = htole32((uint32_t)((data) >> 32));
614 (mpr)->Low = htole32((uint32_t)((data) & 0xffffffff));
617 static __inline uint64_t
618 mpr_to_u64(U64 *data)
620 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low));
624 mpr_mask_intr(struct mpr_softc *sc)
628 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
629 mask |= MPI2_HIM_REPLY_INT_MASK;
630 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
634 mpr_unmask_intr(struct mpr_softc *sc)
638 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
639 mask &= ~MPI2_HIM_REPLY_INT_MASK;
640 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
643 int mpr_pci_setup_interrupts(struct mpr_softc *sc);
644 int mpr_pci_restore(struct mpr_softc *sc);
646 int mpr_attach(struct mpr_softc *sc);
647 int mpr_free(struct mpr_softc *sc);
648 void mpr_intr(void *);
649 void mpr_intr_msi(void *);
650 void mpr_intr_locked(void *);
651 int mpr_register_events(struct mpr_softc *, uint8_t *, mpr_evt_callback_t *,
652 void *, struct mpr_event_handle **);
653 int mpr_restart(struct mpr_softc *);
654 int mpr_update_events(struct mpr_softc *, struct mpr_event_handle *, uint8_t *);
655 int mpr_deregister_events(struct mpr_softc *, struct mpr_event_handle *);
656 int mpr_push_sge(struct mpr_command *, MPI2_SGE_SIMPLE64 *, size_t, int);
657 int mpr_push_ieee_sge(struct mpr_command *, void *, int);
658 int mpr_add_dmaseg(struct mpr_command *, vm_paddr_t, size_t, u_int, int);
659 int mpr_attach_sas(struct mpr_softc *sc);
660 int mpr_detach_sas(struct mpr_softc *sc);
661 int mpr_read_config_page(struct mpr_softc *, struct mpr_config_params *);
662 int mpr_write_config_page(struct mpr_softc *, struct mpr_config_params *);
663 void mpr_memaddr_cb(void *, bus_dma_segment_t *, int , int );
664 void mpr_init_sge(struct mpr_command *cm, void *req, void *sge);
665 int mpr_attach_user(struct mpr_softc *);
666 void mpr_detach_user(struct mpr_softc *);
667 void mprsas_record_event(struct mpr_softc *sc,
668 MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
670 int mpr_map_command(struct mpr_softc *sc, struct mpr_command *cm);
671 int mpr_wait_command(struct mpr_softc *sc, struct mpr_command *cm, int timeout,
673 int mpr_request_polled(struct mpr_softc *sc, struct mpr_command *cm);
675 int mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t
676 *mpi_reply, Mpi2BiosPage3_t *config_page);
677 int mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
678 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
679 int mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *,
681 int mpr_config_get_iounit_pg8(struct mpr_softc *sc,
682 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page);
683 int mpr_config_get_sas_device_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
684 Mpi2SasDevicePage0_t *, u32 , u16 );
685 int mpr_config_get_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
686 Mpi2DriverMappingPage0_t *, u16 );
687 int mpr_config_get_raid_volume_pg1(struct mpr_softc *sc,
688 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
690 int mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle,
692 int mpr_config_get_raid_pd_pg0(struct mpr_softc *sc,
693 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
695 void mprsas_ir_shutdown(struct mpr_softc *sc);
697 int mpr_reinit(struct mpr_softc *sc);
698 void mprsas_handle_reinit(struct mpr_softc *sc);
700 void mpr_base_static_config_pages(struct mpr_softc *sc);
702 int mpr_mapping_initialize(struct mpr_softc *);
703 void mpr_mapping_topology_change_event(struct mpr_softc *,
704 Mpi2EventDataSasTopologyChangeList_t *);
705 int mpr_mapping_is_reinit_required(struct mpr_softc *);
706 void mpr_mapping_free_memory(struct mpr_softc *sc);
707 int mpr_config_set_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
708 Mpi2DriverMappingPage0_t *, u16 );
709 void mpr_mapping_exit(struct mpr_softc *);
710 void mpr_mapping_check_devices(struct mpr_softc *, int);
711 int mpr_mapping_allocate_memory(struct mpr_softc *sc);
712 unsigned int mpr_mapping_get_sas_id(struct mpr_softc *, uint64_t , u16);
713 unsigned int mpr_mapping_get_sas_id_from_handle(struct mpr_softc *sc,
715 unsigned int mpr_mapping_get_raid_id(struct mpr_softc *sc, u64 wwid,
717 unsigned int mpr_mapping_get_raid_id_from_handle(struct mpr_softc *sc,
719 void mpr_mapping_enclosure_dev_status_change_event(struct mpr_softc *,
720 Mpi2EventDataSasEnclDevStatusChange_t *event_data);
721 void mpr_mapping_ir_config_change_event(struct mpr_softc *sc,
722 Mpi2EventDataIrConfigChangeList_t *event_data);
724 void mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data,
725 MPI2_EVENT_NOTIFICATION_REPLY *event);
726 void mprsas_prepare_remove(struct mprsas_softc *sassc, uint16_t handle);
727 void mprsas_prepare_volume_remove(struct mprsas_softc *sassc, uint16_t handle);
728 int mprsas_startup(struct mpr_softc *sc);
729 struct mprsas_target * mprsas_find_target_by_handle(struct mprsas_softc *, int,
731 void mprsas_realloc_targets(struct mpr_softc *sc, int maxtargets);
732 struct mpr_command * mprsas_alloc_tm(struct mpr_softc *sc);
733 void mprsas_free_tm(struct mpr_softc *sc, struct mpr_command *tm);
734 void mprsas_release_simq_reinit(struct mprsas_softc *sassc);
735 int mprsas_send_reset(struct mpr_softc *sc, struct mpr_command *tm,
738 SYSCTL_DECL(_hw_mpr);
740 /* Compatibility shims for different OS versions */
741 #if __FreeBSD_version >= 800001
742 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
743 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
744 #define mpr_kproc_exit(arg) kproc_exit(arg)
746 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
747 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
748 #define mpr_kproc_exit(arg) kthread_exit(arg)
751 #if defined(CAM_PRIORITY_XPT)
752 #define MPR_PRIORITY_XPT CAM_PRIORITY_XPT
754 #define MPR_PRIORITY_XPT 5
757 #if __FreeBSD_version < 800107
758 // Prior to FreeBSD-8.0 scp3_flags was not defined.
759 #define spc3_flags reserved
761 #define SPC3_SID_PROTECT 0x01
762 #define SPC3_SID_3PC 0x08
763 #define SPC3_SID_TPGS_MASK 0x30
764 #define SPC3_SID_TPGS_IMPLICIT 0x10
765 #define SPC3_SID_TPGS_EXPLICIT 0x20
766 #define SPC3_SID_ACC 0x40
767 #define SPC3_SID_SCCS 0x80
769 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE