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 "18.03.00.00-fbsd"
38 #define MPR_DB_MAX_WAIT 2500
40 #define MPR_REQ_FRAMES 2048
41 #define MPR_PRI_REQ_FRAMES 128
42 #define MPR_EVT_REPLY_FRAMES 32
43 #define MPR_REPLY_FRAMES MPR_REQ_FRAMES
44 #define MPR_CHAIN_FRAMES 16384
45 #define MPR_MAXIO_PAGES (-1)
46 #define MPR_SENSE_LEN SSD_FULL_SIZE
48 #define MPR_MSIX_MAX 96
49 #define MPR_SGE64_SIZE 12
50 #define MPR_SGE32_SIZE 8
51 #define MPR_SGC_SIZE 8
52 #define MPR_DEFAULT_CHAIN_SEG_SIZE 8
53 #define MPR_MAX_CHAIN_ELEMENT_SIZE 16
56 * PCIe NVMe Specific defines
58 //SLM-for now just use the same value as a SAS disk
59 #define NVME_QDEPTH MPR_REQ_FRAMES
60 #define PRP_ENTRY_SIZE 8
61 #define NVME_CMD_PRP1_OFFSET 24 /* PRP1 offset in NVMe cmd */
62 #define NVME_CMD_PRP2_OFFSET 32 /* PRP2 offset in NVMe cmd */
63 #define NVME_ERROR_RESPONSE_SIZE 16 /* Max NVME Error Response */
64 #define HOST_PAGE_SIZE_4K 12
66 #define MPR_FUNCTRACE(sc) \
67 mpr_dprint((sc), MPR_TRACE, "%s\n", __func__)
72 #define MPR_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
73 #define MPR_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */
74 #define MPR_MISSING_CHECK_DELAY 10 /* 10 seconds between missing check */
76 #define IFAULT_IOP_OVER_TEMP_THRESHOLD_EXCEEDED 0x2810
78 #define MPR_SCSI_RI_INVALID_FRAME (0x00000002)
80 #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */
82 #include <sys/endian.h>
85 * host mapping related macro definitions
87 #define MPR_MAPTABLE_BAD_IDX 0xFFFFFFFF
88 #define MPR_DPM_BAD_IDX 0xFFFF
89 #define MPR_ENCTABLE_BAD_IDX 0xFF
90 #define MPR_MAX_MISSING_COUNT 0x0F
91 #define MPR_DEV_RESERVED 0x20000000
92 #define MPR_MAP_IN_USE 0x10000000
93 #define MPR_MAP_BAD_ID 0xFFFFFFFF
100 typedef struct _MPI2_CONFIG_PAGE_MAN_11
102 MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
103 U8 FlashTime; /* 0x04 */
104 U8 NVTime; /* 0x05 */
106 U8 RFIoTimeout; /* 0x08 */
107 U8 EEDPTagMode; /* 0x09 */
108 U8 AWTValue; /* 0x0A */
109 U8 Reserve1; /* 0x0B */
110 U8 MaxCmdFrames; /* 0x0C */
111 U8 Reserve2; /* 0x0D */
112 U16 AddlFlags; /* 0x0E */
113 U32 SysRefClk; /* 0x10 */
114 U64 Reserve3[3]; /* 0x14 */
115 U16 AddlFlags2; /* 0x2C */
116 U8 AddlFlags3; /* 0x2E */
117 U8 Reserve4; /* 0x2F */
118 U64 opDebugEnable; /* 0x30 */
119 U64 PlDebugEnable; /* 0x38 */
120 U64 IrDebugEnable; /* 0x40 */
121 U32 BoardPowerRequirement; /* 0x48 */
122 U8 NVMeAbortTO; /* 0x4C */
123 U8 Reserve5; /* 0x4D */
124 U16 Reserve6; /* 0x4E */
125 U32 Reserve7[3]; /* 0x50 */
126 } MPI2_CONFIG_PAGE_MAN_11,
127 MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_11,
128 Mpi2ManufacturingPage11_t, MPI2_POINTER pMpi2ManufacturingPage11_t;
130 #define MPI2_MAN_PG11_ADDLFLAGS2_CUSTOM_TM_HANDLING_MASK (0x0010)
133 * struct dev_mapping_table - device mapping information
134 * @physical_id: SAS address for drives or WWID for RAID volumes
135 * @device_info: bitfield provides detailed info about the device
136 * @phy_bits: bitfields indicating controller phys
137 * @dpm_entry_num: index of this device in device persistent map table
138 * @dev_handle: device handle for the device pointed by this entry
140 * @missing_count: number of times the device not detected by driver
141 * @hide_flag: Hide this physical disk/not (foreign configuration)
142 * @init_complete: Whether the start of the day checks completed or not
143 * @TLR_bits: Turn TLR support on or off
145 struct dev_mapping_table {
160 * struct enc_mapping_table - mapping information about an enclosure
161 * @enclosure_id: Logical ID of this enclosure
162 * @start_index: index to the entry in dev_mapping_table
163 * @phy_bits: bitfields indicating controller phys
164 * @dpm_entry_num: index of this enclosure in device persistent map table
165 * @enc_handle: device handle for the enclosure pointed by this entry
166 * @num_slots: number of slots in the enclosure
167 * @start_slot: Starting slot id
168 * @missing_count: number of times the device not detected by driver
169 * @removal_flag: used to mark the device for removal
170 * @skip_search: used as a flag to include/exclude enclosure for search
171 * @init_complete: Whether the start of the day checks completed or not
173 struct enc_mapping_table {
188 * struct map_removal_table - entries to be removed from mapping table
189 * @dpm_entry_num: index of this device in device persistent map table
190 * @dev_handle: device handle for the device pointed by this entry
192 struct map_removal_table{
197 typedef struct mpr_fw_diagnostic_buffer {
199 uint8_t extended_type;
201 uint8_t force_release;
202 uint32_t product_specific[23];
206 uint8_t owned_by_firmware;
208 } mpr_fw_diagnostic_buffer_t;
214 struct mprsas_target;
215 struct mpr_column_map;
217 MALLOC_DECLARE(M_MPR);
219 typedef void mpr_evt_callback_t(struct mpr_softc *, uintptr_t,
220 MPI2_EVENT_NOTIFICATION_REPLY *reply);
221 typedef void mpr_command_callback_t(struct mpr_softc *, struct mpr_command *cm);
224 TAILQ_ENTRY(mpr_chain) chain_link;
226 uint64_t chain_busaddr;
229 struct mpr_prp_page {
230 TAILQ_ENTRY(mpr_prp_page) prp_page_link;
232 uint64_t prp_page_busaddr;
236 * This needs to be at least 2 to support SMP passthrough.
238 #define MPR_IOVEC_COUNT 2
241 TAILQ_ENTRY(mpr_command) cm_link;
242 TAILQ_ENTRY(mpr_command) cm_recovery;
243 struct mpr_softc *cm_sc;
249 struct iovec cm_iovec[MPR_IOVEC_COUNT];
255 uint32_t cm_reply_data;
256 mpr_command_callback_t *cm_complete;
257 void *cm_complete_data;
258 struct mprsas_target *cm_targ;
259 MPI2_REQUEST_DESCRIPTOR_UNION cm_desc;
262 #define MPR_CM_FLAGS_POLLED (1 << 0)
263 #define MPR_CM_FLAGS_COMPLETE (1 << 1)
264 #define MPR_CM_FLAGS_SGE_SIMPLE (1 << 2)
265 #define MPR_CM_FLAGS_DATAOUT (1 << 3)
266 #define MPR_CM_FLAGS_DATAIN (1 << 4)
267 #define MPR_CM_FLAGS_WAKEUP (1 << 5)
268 #define MPR_CM_FLAGS_USE_UIO (1 << 6)
269 #define MPR_CM_FLAGS_SMP_PASS (1 << 7)
270 #define MPR_CM_FLAGS_CHAIN_FAILED (1 << 8)
271 #define MPR_CM_FLAGS_ERROR_MASK MPR_CM_FLAGS_CHAIN_FAILED
272 #define MPR_CM_FLAGS_USE_CCB (1 << 9)
273 #define MPR_CM_FLAGS_SATA_ID_TIMEOUT (1 << 10)
275 #define MPR_CM_STATE_FREE 0
276 #define MPR_CM_STATE_BUSY 1
277 #define MPR_CM_STATE_TIMEDOUT 2
278 #define MPR_CM_STATE_INQUEUE 3
279 bus_dmamap_t cm_dmamap;
280 struct scsi_sense_data *cm_sense;
281 uint64_t *nvme_error_response;
282 TAILQ_HEAD(, mpr_chain) cm_chain_list;
283 TAILQ_HEAD(, mpr_prp_page) cm_prp_page_list;
284 uint32_t cm_req_busaddr;
285 bus_addr_t cm_sense_busaddr;
286 struct callout cm_callout;
287 mpr_command_callback_t *cm_timeout_handler;
290 struct mpr_column_map {
292 uint8_t phys_disk_num;
295 struct mpr_event_handle {
296 TAILQ_ENTRY(mpr_event_handle) eh_list;
297 mpr_evt_callback_t *callback;
302 struct mpr_busdma_context {
307 struct mpr_softc *softc;
308 bus_dmamap_t buffer_dmamap;
309 bus_dma_tag_t buffer_dmat;
313 struct mpr_softc *sc;
315 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
318 ck_ring_buffer_t *ringmem;
319 ck_ring_buffer_t *chainmem;
321 ck_ring_t chain_ring;
323 bus_dma_tag_t buffer_dmat;
324 int io_cmds_highwater;
325 int chain_free_lowwater;
326 int chain_alloc_fail;
327 struct resource *irq;
334 struct cdev *mpr_cdev;
336 #define MPR_FLAGS_INTX (1 << 0)
337 #define MPR_FLAGS_MSI (1 << 1)
338 #define MPR_FLAGS_BUSY (1 << 2)
339 #define MPR_FLAGS_SHUTDOWN (1 << 3)
340 #define MPR_FLAGS_DIAGRESET (1 << 4)
341 #define MPR_FLAGS_ATTACH_DONE (1 << 5)
342 #define MPR_FLAGS_GEN35_IOC (1 << 6)
343 #define MPR_FLAGS_REALLOCATED (1 << 7)
348 u_int atomic_desc_capable;
351 int io_cmds_highwater;
356 int chain_free_lowwater;
357 uint32_t chain_frame_size;
360 int prp_pages_free_lowwater;
362 int spinup_wait_time;
364 uint64_t chain_alloc_fail;
365 uint64_t prp_page_alloc_fail;
366 struct sysctl_ctx_list sysctl_ctx;
367 struct sysctl_oid *sysctl_tree;
369 struct mpr_command *commands;
370 struct mpr_chain *chains;
371 struct mpr_prp_page *prps;
372 struct callout periodic;
373 struct callout device_check_callout;
374 struct mpr_queue *queues;
376 struct mprsas_softc *sassc;
377 TAILQ_HEAD(, mpr_command) req_list;
378 TAILQ_HEAD(, mpr_command) high_priority_req_list;
379 TAILQ_HEAD(, mpr_chain) chain_list;
380 TAILQ_HEAD(, mpr_prp_page) prp_page_list;
381 TAILQ_HEAD(, mpr_command) tm_list;
385 struct resource *mpr_regs_resource;
386 bus_space_handle_t mpr_bhandle;
387 bus_space_tag_t mpr_btag;
390 bus_dma_tag_t mpr_parent_dmat;
391 bus_dma_tag_t buffer_dmat;
393 MPI2_IOC_FACTS_REPLY *facts;
398 int fqdepth; /* Free queue */
399 int pqdepth; /* Post queue */
401 uint8_t event_mask[16];
402 TAILQ_HEAD(, mpr_event_handle) event_list;
403 struct mpr_event_handle *mpr_log_eh;
406 struct intr_config_hook mpr_ich;
409 bus_addr_t req_busaddr;
410 bus_dma_tag_t req_dmat;
411 bus_dmamap_t req_map;
413 uint8_t *reply_frames;
414 bus_addr_t reply_busaddr;
415 bus_dma_tag_t reply_dmat;
416 bus_dmamap_t reply_map;
418 struct scsi_sense_data *sense_frames;
419 bus_addr_t sense_busaddr;
420 bus_dma_tag_t sense_dmat;
421 bus_dmamap_t sense_map;
423 uint8_t *chain_frames;
424 bus_dma_tag_t chain_dmat;
425 bus_dmamap_t chain_map;
428 bus_addr_t prp_page_busaddr;
429 bus_dma_tag_t prp_page_dmat;
430 bus_dmamap_t prp_page_map;
432 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
433 bus_addr_t post_busaddr;
434 uint32_t *free_queue;
435 bus_addr_t free_busaddr;
436 bus_dma_tag_t queues_dmat;
437 bus_dmamap_t queues_map;
439 uint8_t *fw_diag_buffer;
440 bus_addr_t fw_diag_busaddr;
441 bus_dma_tag_t fw_diag_dmat;
442 bus_dmamap_t fw_diag_map;
446 /* static config pages */
447 Mpi2IOCPage8_t ioc_pg8;
448 Mpi2IOUnitPage8_t iounit_pg8;
450 /* host mapping support */
451 struct dev_mapping_table *mapping_table;
452 struct enc_mapping_table *enclosure_table;
453 struct map_removal_table *removal_table;
454 uint8_t *dpm_entry_used;
455 uint8_t *dpm_flush_entry;
456 Mpi2DriverMappingPage0_t *dpm_pg0;
457 uint16_t max_devices;
458 uint16_t max_enclosures;
459 uint16_t max_expanders;
461 uint8_t num_enc_table_entries;
462 uint8_t num_rsvd_entries;
463 uint16_t max_dpm_entries;
464 uint8_t is_dpm_enable;
465 uint8_t track_mapping_events;
466 uint32_t pending_map_events;
468 /* FW diag Buffer List */
469 mpr_fw_diagnostic_buffer_t
470 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
472 /* Event Recording IOCTL support */
473 uint32_t events_to_record[4];
474 mpr_event_entry_t recorded_events[MPR_EVENT_QUEUE_SIZE];
476 uint32_t event_number;
478 /* EEDP and TLR support */
479 uint8_t eedp_enabled;
482 /* Shutdown Event Handler */
483 eventhandler_tag shutdown_eh;
485 /* To track topo events during reset */
486 #define MPR_DIAG_RESET_TIMEOUT 300000
487 uint8_t wait_for_port_enable;
488 uint8_t port_enable_complete;
489 uint8_t msleep_fake_chan;
491 /* StartStopUnit command handling at shutdown */
492 uint32_t SSU_refcount;
495 /* Configuration tunables */
500 u_int max_prireqframes;
501 u_int max_replyframes;
503 char exclude_ids[80];
505 struct timeval lastfail;
506 uint8_t custom_nvme_tm_handling;
507 uint8_t nvme_abort_timeout;
510 struct mpr_config_params {
511 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr;
513 u_int page_address; /* Attributes, not a phys address */
518 void (*callback)(struct mpr_softc *, struct mpr_config_params *);
522 struct scsi_read_capacity_eedp
529 static __inline uint32_t
530 mpr_regread(struct mpr_softc *sc, uint32_t offset)
532 return (bus_space_read_4(sc->mpr_btag, sc->mpr_bhandle, offset));
536 mpr_regwrite(struct mpr_softc *sc, uint32_t offset, uint32_t val)
538 bus_space_write_4(sc->mpr_btag, sc->mpr_bhandle, offset, val);
541 /* free_queue must have Little Endian address
542 * TODO- cm_reply_data is unwanted. We can remove it.
545 mpr_free_reply(struct mpr_softc *sc, uint32_t busaddr)
547 if (++sc->replyfreeindex >= sc->fqdepth)
548 sc->replyfreeindex = 0;
549 sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
550 mpr_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
553 static __inline struct mpr_chain *
554 mpr_alloc_chain(struct mpr_softc *sc)
556 struct mpr_chain *chain;
558 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
559 TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
561 if (sc->chain_free < sc->chain_free_lowwater)
562 sc->chain_free_lowwater = sc->chain_free;
564 sc->chain_alloc_fail++;
569 mpr_free_chain(struct mpr_softc *sc, struct mpr_chain *chain)
572 bzero(chain->chain, 128);
575 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
578 static __inline struct mpr_prp_page *
579 mpr_alloc_prp_page(struct mpr_softc *sc)
581 struct mpr_prp_page *prp_page;
583 if ((prp_page = TAILQ_FIRST(&sc->prp_page_list)) != NULL) {
584 TAILQ_REMOVE(&sc->prp_page_list, prp_page, prp_page_link);
585 sc->prp_pages_free--;
586 if (sc->prp_pages_free < sc->prp_pages_free_lowwater)
587 sc->prp_pages_free_lowwater = sc->prp_pages_free;
589 sc->prp_page_alloc_fail++;
594 mpr_free_prp_page(struct mpr_softc *sc, struct mpr_prp_page *prp_page)
596 sc->prp_pages_free++;
597 TAILQ_INSERT_TAIL(&sc->prp_page_list, prp_page, prp_page_link);
601 mpr_free_command(struct mpr_softc *sc, struct mpr_command *cm)
603 struct mpr_chain *chain, *chain_temp;
604 struct mpr_prp_page *prp_page, *prp_page_temp;
606 KASSERT(cm->cm_state == MPR_CM_STATE_BUSY, ("state not busy\n"));
608 if (cm->cm_reply != NULL)
609 mpr_free_reply(sc, cm->cm_reply_data);
612 cm->cm_complete = NULL;
613 cm->cm_complete_data = NULL;
618 cm->cm_state = MPR_CM_STATE_FREE;
625 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
626 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
627 mpr_free_chain(sc, chain);
629 TAILQ_FOREACH_SAFE(prp_page, &cm->cm_prp_page_list, prp_page_link,
631 TAILQ_REMOVE(&cm->cm_prp_page_list, prp_page, prp_page_link);
632 mpr_free_prp_page(sc, prp_page);
634 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
637 static __inline struct mpr_command *
638 mpr_alloc_command(struct mpr_softc *sc)
640 struct mpr_command *cm;
642 cm = TAILQ_FIRST(&sc->req_list);
646 KASSERT(cm->cm_state == MPR_CM_STATE_FREE,
647 ("mpr: Allocating busy command\n"));
649 TAILQ_REMOVE(&sc->req_list, cm, cm_link);
650 cm->cm_state = MPR_CM_STATE_BUSY;
651 cm->cm_timeout_handler = NULL;
656 mpr_free_high_priority_command(struct mpr_softc *sc, struct mpr_command *cm)
658 struct mpr_chain *chain, *chain_temp;
660 KASSERT(cm->cm_state == MPR_CM_STATE_BUSY, ("state not busy\n"));
662 if (cm->cm_reply != NULL)
663 mpr_free_reply(sc, cm->cm_reply_data);
666 cm->cm_complete = NULL;
667 cm->cm_complete_data = NULL;
671 cm->cm_state = MPR_CM_STATE_FREE;
672 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
673 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
674 mpr_free_chain(sc, chain);
676 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
679 static __inline struct mpr_command *
680 mpr_alloc_high_priority_command(struct mpr_softc *sc)
682 struct mpr_command *cm;
684 cm = TAILQ_FIRST(&sc->high_priority_req_list);
688 KASSERT(cm->cm_state == MPR_CM_STATE_FREE,
689 ("mpr: Allocating busy command\n"));
691 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
692 cm->cm_state = MPR_CM_STATE_BUSY;
693 cm->cm_timeout_handler = NULL;
694 cm->cm_desc.HighPriority.RequestFlags =
695 MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY;
700 mpr_lock(struct mpr_softc *sc)
702 mtx_lock(&sc->mpr_mtx);
706 mpr_unlock(struct mpr_softc *sc)
708 mtx_unlock(&sc->mpr_mtx);
711 #define MPR_INFO (1 << 0) /* Basic info */
712 #define MPR_FAULT (1 << 1) /* Hardware faults */
713 #define MPR_EVENT (1 << 2) /* Event data from the controller */
714 #define MPR_LOG (1 << 3) /* Log data from the controller */
715 #define MPR_RECOVERY (1 << 4) /* Command error recovery tracing */
716 #define MPR_ERROR (1 << 5) /* Parameter errors, programming bugs */
717 #define MPR_INIT (1 << 6) /* Things related to system init */
718 #define MPR_XINFO (1 << 7) /* More detailed/noisy info */
719 #define MPR_USER (1 << 8) /* Trace user-generated commands */
720 #define MPR_MAPPING (1 << 9) /* Trace device mappings */
721 #define MPR_TRACE (1 << 10) /* Function-by-function trace */
723 #define MPR_SSU_DISABLE_SSD_DISABLE_HDD 0
724 #define MPR_SSU_ENABLE_SSD_DISABLE_HDD 1
725 #define MPR_SSU_DISABLE_SSD_ENABLE_HDD 2
726 #define MPR_SSU_ENABLE_SSD_ENABLE_HDD 3
728 #define mpr_printf(sc, args...) \
729 device_printf((sc)->mpr_dev, ##args)
731 #define mpr_print_field(sc, msg, args...) \
732 printf("\t" msg, ##args)
734 #define mpr_vprintf(sc, args...) \
737 mpr_printf(sc, ##args); \
740 #define mpr_dprint(sc, level, msg, args...) \
742 if ((sc)->mpr_debug & (level)) \
743 device_printf((sc)->mpr_dev, msg, ##args); \
746 #define MPR_PRINTFIELD_START(sc, tag...) \
747 mpr_printf((sc), ##tag); \
748 mpr_print_field((sc), ":\n")
749 #define MPR_PRINTFIELD_END(sc, tag) \
750 mpr_printf((sc), tag "\n")
751 #define MPR_PRINTFIELD(sc, facts, attr, fmt) \
752 mpr_print_field((sc), #attr ": " #fmt "\n", (facts)->attr)
755 mpr_from_u64(uint64_t data, U64 *mpr)
757 (mpr)->High = htole32((uint32_t)((data) >> 32));
758 (mpr)->Low = htole32((uint32_t)((data) & 0xffffffff));
761 static __inline uint64_t
762 mpr_to_u64(U64 *data)
764 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low));
768 mpr_mask_intr(struct mpr_softc *sc)
772 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
773 mask |= MPI2_HIM_REPLY_INT_MASK;
774 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
778 mpr_unmask_intr(struct mpr_softc *sc)
782 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
783 mask &= ~MPI2_HIM_REPLY_INT_MASK;
784 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
787 int mpr_pci_setup_interrupts(struct mpr_softc *sc);
788 void mpr_pci_free_interrupts(struct mpr_softc *sc);
789 int mpr_pci_restore(struct mpr_softc *sc);
791 void mpr_get_tunables(struct mpr_softc *sc);
792 int mpr_attach(struct mpr_softc *sc);
793 int mpr_free(struct mpr_softc *sc);
794 void mpr_intr(void *);
795 void mpr_intr_msi(void *);
796 void mpr_intr_locked(void *);
797 int mpr_register_events(struct mpr_softc *, uint8_t *, mpr_evt_callback_t *,
798 void *, struct mpr_event_handle **);
799 int mpr_restart(struct mpr_softc *);
800 int mpr_update_events(struct mpr_softc *, struct mpr_event_handle *, uint8_t *);
801 int mpr_deregister_events(struct mpr_softc *, struct mpr_event_handle *);
802 void mpr_build_nvme_prp(struct mpr_softc *sc, struct mpr_command *cm,
803 Mpi26NVMeEncapsulatedRequest_t *nvme_encap_request, void *data,
804 uint32_t data_in_sz, uint32_t data_out_sz);
805 int mpr_push_sge(struct mpr_command *, MPI2_SGE_SIMPLE64 *, size_t, int);
806 int mpr_push_ieee_sge(struct mpr_command *, void *, int);
807 int mpr_add_dmaseg(struct mpr_command *, vm_paddr_t, size_t, u_int, int);
808 int mpr_attach_sas(struct mpr_softc *sc);
809 int mpr_detach_sas(struct mpr_softc *sc);
810 int mpr_read_config_page(struct mpr_softc *, struct mpr_config_params *);
811 int mpr_write_config_page(struct mpr_softc *, struct mpr_config_params *);
812 void mpr_memaddr_cb(void *, bus_dma_segment_t *, int , int );
813 void mpr_memaddr_wait_cb(void *, bus_dma_segment_t *, int , int );
814 void mpr_init_sge(struct mpr_command *cm, void *req, void *sge);
815 int mpr_attach_user(struct mpr_softc *);
816 void mpr_detach_user(struct mpr_softc *);
817 void mprsas_record_event(struct mpr_softc *sc,
818 MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
820 int mpr_map_command(struct mpr_softc *sc, struct mpr_command *cm);
821 int mpr_wait_command(struct mpr_softc *sc, struct mpr_command **cm, int timeout,
823 int mpr_request_polled(struct mpr_softc *sc, struct mpr_command **cm);
825 int mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t
826 *mpi_reply, Mpi2BiosPage3_t *config_page);
827 int mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
828 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
829 int mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *,
831 int mpr_config_get_iounit_pg8(struct mpr_softc *sc,
832 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page);
833 int mpr_config_get_sas_device_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
834 Mpi2SasDevicePage0_t *, u32 , u16 );
835 int mpr_config_get_pcie_device_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
836 *mpi_reply, Mpi26PCIeDevicePage0_t *config_page, u32 form, u16 handle);
837 int mpr_config_get_pcie_device_pg2(struct mpr_softc *sc, Mpi2ConfigReply_t
838 *mpi_reply, Mpi26PCIeDevicePage2_t *config_page, u32 form, u16 handle);
839 int mpr_config_get_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
840 Mpi2DriverMappingPage0_t *, u16 );
841 int mpr_config_get_raid_volume_pg1(struct mpr_softc *sc,
842 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
844 int mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle,
846 int mpr_config_get_raid_pd_pg0(struct mpr_softc *sc,
847 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
849 int mpr_config_get_man_pg11(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
850 Mpi2ManufacturingPage11_t *config_page);
851 void mprsas_ir_shutdown(struct mpr_softc *sc, int howto);
853 int mpr_reinit(struct mpr_softc *sc);
854 void mprsas_handle_reinit(struct mpr_softc *sc);
856 void mpr_base_static_config_pages(struct mpr_softc *sc);
858 int mpr_mapping_initialize(struct mpr_softc *);
859 void mpr_mapping_topology_change_event(struct mpr_softc *,
860 Mpi2EventDataSasTopologyChangeList_t *);
861 void mpr_mapping_pcie_topology_change_event(struct mpr_softc *sc,
862 Mpi26EventDataPCIeTopologyChangeList_t *event_data);
863 void mpr_mapping_free_memory(struct mpr_softc *sc);
864 int mpr_config_set_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
865 Mpi2DriverMappingPage0_t *, u16 );
866 void mpr_mapping_exit(struct mpr_softc *);
867 void mpr_mapping_check_devices(void *);
868 int mpr_mapping_allocate_memory(struct mpr_softc *sc);
869 unsigned int mpr_mapping_get_tid(struct mpr_softc *, uint64_t , u16);
870 unsigned int mpr_mapping_get_tid_from_handle(struct mpr_softc *sc,
872 unsigned int mpr_mapping_get_raid_tid(struct mpr_softc *sc, u64 wwid,
874 unsigned int mpr_mapping_get_raid_tid_from_handle(struct mpr_softc *sc,
876 void mpr_mapping_enclosure_dev_status_change_event(struct mpr_softc *,
877 Mpi2EventDataSasEnclDevStatusChange_t *event_data);
878 void mpr_mapping_ir_config_change_event(struct mpr_softc *sc,
879 Mpi2EventDataIrConfigChangeList_t *event_data);
881 void mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data,
882 MPI2_EVENT_NOTIFICATION_REPLY *event);
883 void mprsas_prepare_remove(struct mprsas_softc *sassc, uint16_t handle);
884 void mprsas_prepare_volume_remove(struct mprsas_softc *sassc, uint16_t handle);
885 int mprsas_startup(struct mpr_softc *sc);
886 struct mprsas_target * mprsas_find_target_by_handle(struct mprsas_softc *, int,
888 void mprsas_realloc_targets(struct mpr_softc *sc, int maxtargets);
889 struct mpr_command * mprsas_alloc_tm(struct mpr_softc *sc);
890 void mprsas_free_tm(struct mpr_softc *sc, struct mpr_command *tm);
891 void mprsas_release_simq_reinit(struct mprsas_softc *sassc);
892 int mprsas_send_reset(struct mpr_softc *sc, struct mpr_command *tm,
895 SYSCTL_DECL(_hw_mpr);
897 /* Compatibility shims for different OS versions */
898 #if __FreeBSD_version >= 800001
899 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
900 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
901 #define mpr_kproc_exit(arg) kproc_exit(arg)
903 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
904 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
905 #define mpr_kproc_exit(arg) kthread_exit(arg)
908 #if defined(CAM_PRIORITY_XPT)
909 #define MPR_PRIORITY_XPT CAM_PRIORITY_XPT
911 #define MPR_PRIORITY_XPT 5
914 #if __FreeBSD_version < 800107
915 // Prior to FreeBSD-8.0 scp3_flags was not defined.
916 #define spc3_flags reserved
918 #define SPC3_SID_PROTECT 0x01
919 #define SPC3_SID_3PC 0x08
920 #define SPC3_SID_TPGS_MASK 0x30
921 #define SPC3_SID_TPGS_IMPLICIT 0x10
922 #define SPC3_SID_TPGS_EXPLICIT 0x20
923 #define SPC3_SID_ACC 0x40
924 #define SPC3_SID_SCCS 0x80
926 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE
929 /* Definitions for SCSI unmap translation to NVMe DSM command */
931 /* UNMAP block descriptor structure */
932 struct unmap_blk_desc {
938 /* UNMAP command's data */
939 struct unmap_parm_list {
940 uint16_t unmap_data_len;
941 uint16_t unmap_blk_desc_data_len;
943 struct unmap_blk_desc desc[0];
946 /* SCSI ADDITIONAL SENSE Codes */
947 #define FIXED_SENSE_DATA 0x70
948 #define SCSI_ASC_NO_SENSE 0x00
949 #define SCSI_ASC_PERIPHERAL_DEV_WRITE_FAULT 0x03
950 #define SCSI_ASC_LUN_NOT_READY 0x04
951 #define SCSI_ASC_WARNING 0x0B
952 #define SCSI_ASC_LOG_BLOCK_GUARD_CHECK_FAILED 0x10
953 #define SCSI_ASC_LOG_BLOCK_APPTAG_CHECK_FAILED 0x10
954 #define SCSI_ASC_LOG_BLOCK_REFTAG_CHECK_FAILED 0x10
955 #define SCSI_ASC_UNRECOVERED_READ_ERROR 0x11
956 #define SCSI_ASC_MISCOMPARE_DURING_VERIFY 0x1D
957 #define SCSI_ASC_ACCESS_DENIED_INVALID_LUN_ID 0x20
958 #define SCSI_ASC_ILLEGAL_COMMAND 0x20
959 #define SCSI_ASC_ILLEGAL_BLOCK 0x21
960 #define SCSI_ASC_INVALID_CDB 0x24
961 #define SCSI_ASC_INVALID_LUN 0x25
962 #define SCSI_ASC_INVALID_PARAMETER 0x26
963 #define SCSI_ASC_FORMAT_COMMAND_FAILED 0x31
964 #define SCSI_ASC_INTERNAL_TARGET_FAILURE 0x44
966 /* SCSI ADDITIONAL SENSE Code Qualifiers */
967 #define SCSI_ASCQ_CAUSE_NOT_REPORTABLE 0x00
968 #define SCSI_ASCQ_FORMAT_COMMAND_FAILED 0x01
969 #define SCSI_ASCQ_LOG_BLOCK_GUARD_CHECK_FAILED 0x01
970 #define SCSI_ASCQ_LOG_BLOCK_APPTAG_CHECK_FAILED 0x02
971 #define SCSI_ASCQ_LOG_BLOCK_REFTAG_CHECK_FAILED 0x03
972 #define SCSI_ASCQ_FORMAT_IN_PROGRESS 0x04
973 #define SCSI_ASCQ_POWER_LOSS_EXPECTED 0x08
974 #define SCSI_ASCQ_INVALID_LUN_ID 0x09