4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
23 * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
25 * Copyright (c) 2013, Joyent, Inc. All rights reserved.
26 * Copyright (c) 2014, Tegile Systems Inc. All rights reserved.
30 * Copyright (c) 2000 to 2010, LSI Corporation.
31 * All rights reserved.
33 * Redistribution and use in source and binary forms of all code within
34 * this file that is exclusively owned by LSI, with or without
35 * modification, is permitted provided that, in addition to the CDDL 1.0
36 * License requirements, the following conditions are met:
38 * Neither the name of the author nor the names of its contributors may be
39 * used to endorse or promote products derived from this software without
40 * specific prior written permission.
42 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
43 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
44 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
45 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
46 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
47 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
48 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
49 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
50 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
51 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
52 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
56 #ifndef _SYS_SCSI_ADAPTERS_MPTVAR_H
57 #define _SYS_SCSI_ADAPTERS_MPTVAR_H
59 #include <sys/byteorder.h>
60 #include <sys/queue.h>
61 #include <sys/isa_defs.h>
62 #include <sys/sunmdi.h>
63 #include <sys/mdi_impldefs.h>
64 #include <sys/scsi/adapters/mpt_sas/mptsas_hash.h>
65 #include <sys/scsi/adapters/mpt_sas/mptsas_ioctl.h>
66 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2_tool.h>
67 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2_cnfg.h>
77 #define MPTSAS_DEBUG /* turn on debugging code */
80 #define MPTSAS_INITIAL_SOFT_SPACE 4
82 #define MAX_MPI_PORTS 16
85 * Note below macro definition and data type definition
86 * are used for phy mask handling, it should be changed
89 #define MPTSAS_MAX_PHYS 16
90 typedef uint16_t mptsas_phymask_t
;
92 #define MPTSAS_INVALID_DEVHDL 0xffff
93 #define MPTSAS_SATA_GUID "sata-guid"
96 * Hash table sizes for SMP targets (i.e., expanders) and ordinary SSP/STP
97 * targets. There's no need to go overboard here, as the ordinary paths for
98 * I/O do not normally require hashed target lookups. These should be good
99 * enough and then some for any fabric within the hardware's capabilities.
101 #define MPTSAS_SMP_BUCKET_COUNT 23
102 #define MPTSAS_TARGET_BUCKET_COUNT 97
103 #define MPTSAS_TMP_TARGET_BUCKET_COUNT 13
108 #define MPTSAS_MAX_DISKS_IN_CONFIG 14
109 #define MPTSAS_MAX_DISKS_IN_VOL 10
110 #define MPTSAS_MAX_HOTSPARES 2
111 #define MPTSAS_MAX_RAIDVOLS 2
112 #define MPTSAS_MAX_RAIDCONFIGS 5
115 * 64-bit SAS WWN is displayed as 16 characters as HEX characters,
116 * plus two means the prefix 'w' and end of the string '\0'.
118 #define MPTSAS_WWN_STRLEN (16 + 2)
119 #define MPTSAS_MAX_GUID_LEN 64
124 #define MPTSAS_DMA_HANDLE_ALLOCD 0x2
125 #define MPTSAS_DMA_MEMORY_ALLOCD 0x4
126 #define MPTSAS_DMA_HANDLE_BOUND 0x8
129 * If the HBA supports DMA or bus-mastering, you may have your own
130 * scatter-gather list for physically non-contiguous memory in one
131 * I/O operation; if so, there's probably a size for that list.
132 * It must be placed in the ddi_dma_lim_t structure, so that the system
133 * DMA-support routines can use it to break up the I/O request, so we
137 #define MPTSAS_MAX_DMA_SEGS 1
138 #define MPTSAS_MAX_CMD_SEGS 1
140 #define MPTSAS_MAX_DMA_SEGS 256
141 #define MPTSAS_MAX_CMD_SEGS 257
143 #define MPTSAS_MAX_FRAME_SGES(mpt) \
144 (((mpt->m_req_frame_size - (sizeof (MPI2_SCSI_IO_REQUEST))) / 8) + 1)
146 #define MPTSAS_SGE_SIZE(mpt) \
147 ((mpt)->m_MPI25 ? sizeof (MPI2_IEEE_SGE_SIMPLE64) : \
148 sizeof (MPI2_SGE_SIMPLE64))
151 * Calculating how many 64-bit DMA simple elements can be stored in the first
152 * frame. Note that msg_scsi_io_request contains 2 double-words (8 bytes) for
153 * element storage. And 64-bit dma element is 3 double-words (12 bytes) in
154 * size. IEEE 64-bit dma element used for SAS3 controllers is 4 double-words
157 #define MPTSAS_MAX_FRAME_SGES64(mpt) \
158 ((mpt->m_req_frame_size - \
159 sizeof (MPI2_SCSI_IO_REQUEST) + sizeof (MPI2_SGE_IO_UNION)) / \
160 MPTSAS_SGE_SIZE(mpt))
163 * Scatter-gather list structure defined by HBA hardware
165 typedef struct NcrTableIndirect
{ /* Table Indirect entries */
166 uint32_t count
; /* 24 bit count */
168 uint32_t address32
; /* 32 bit address */
172 } address64
; /* 64 bit address */
177 * preferred pkt_private length in 64-bit quantities
180 #define PKT_PRIV_SIZE 2
181 #define PKT_PRIV_LEN 16 /* in bytes */
183 #define PKT_PRIV_SIZE 1
184 #define PKT_PRIV_LEN 8 /* in bytes */
187 #define PKT2CMD(pkt) ((struct mptsas_cmd *)((pkt)->pkt_ha_private))
188 #define CMD2PKT(cmdp) ((struct scsi_pkt *)((cmdp)->cmd_pkt))
189 #define EXTCMDS_STATUS_SIZE (sizeof (struct scsi_arq_status))
192 * get offset of item in structure
194 #define MPTSAS_GET_ITEM_OFF(type, member) ((size_t)(&((type *)0)->member))
197 * WWID provided by LSI firmware is generated by firmware but the WWID is not
198 * IEEE NAA standard format, OBP has no chance to distinguish format of unit
199 * address. According LSI's confirmation, the top nibble of RAID WWID is
200 * meanless, so the consensus between Solaris and OBP is to replace top nibble
201 * of WWID provided by LSI to "3" always to hint OBP that this is a RAID WWID
202 * format unit address.
204 #define MPTSAS_RAID_WWID(wwid) \
205 ((wwid & 0x0FFFFFFFFFFFFFFF) | 0x3000000000000000)
207 typedef struct mptsas_target_addr
{
209 mptsas_phymask_t mta_phymask
;
210 } mptsas_target_addr_t
;
212 TAILQ_HEAD(mptsas_active_cmdq
, mptsas_cmd
);
213 typedef struct mptsas_active_cmdq mptsas_active_cmdq_t
;
215 typedef struct mptsas_target
{
216 mptsas_target_addr_t m_addr
;
217 refhash_link_t m_link
;
220 uint32_t m_deviceinfo
;
223 mptsas_active_cmdq_t m_active_cmdq
;
224 int32_t m_t_throttle
;
226 int32_t m_reset_delay
;
229 uint16_t m_qfull_retry_interval
;
230 uint8_t m_qfull_retries
;
232 uint16_t m_enclosure
;
234 uint32_t m_tgt_unconfigured
;
235 uint8_t m_led_status
;
236 uint8_t m_scsi_req_desc_type
;
241 * If you change this structure, be sure that mptsas_smp_target_copy()
242 * does the right thing.
244 typedef struct mptsas_smp
{
245 mptsas_target_addr_t m_addr
;
246 refhash_link_t m_link
;
248 uint32_t m_deviceinfo
;
253 typedef struct mptsas_cache_frames
{
254 ddi_dma_handle_t m_dma_hdl
;
255 ddi_acc_handle_t m_acc_hdl
;
256 caddr_t m_frames_addr
;
257 uint64_t m_phys_addr
;
258 } mptsas_cache_frames_t
;
260 typedef struct mptsas_cmd
{
261 uint_t cmd_flags
; /* flags from scsi_init_pkt */
262 ddi_dma_handle_t cmd_dmahandle
; /* dma handle */
263 ddi_dma_cookie_t cmd_cookie
;
267 uint_t cmd_cur_cookie
;
268 off_t cmd_dma_offset
;
270 uint32_t cmd_totaldmacount
;
275 /* pending expiration time for command in active slot */
276 hrtime_t cmd_active_expiration
;
277 TAILQ_ENTRY(mptsas_cmd
) cmd_active_link
;
279 struct scsi_pkt
*cmd_pkt
;
280 struct scsi_arq_status cmd_scb
;
281 uchar_t cmd_cdblen
; /* length of cdb */
282 uchar_t cmd_rqslen
; /* len of requested rqsense */
284 uint16_t cmd_extrqslen
; /* len of extended rqsense */
285 uint16_t cmd_extrqschunks
; /* len in map chunks */
286 uint16_t cmd_extrqsidx
; /* Index into map */
288 uint32_t cmd_dmacount
;
289 uint64_t cmd_dma_addr
;
291 ushort_t cmd_qfull_retries
;
292 uchar_t cmd_queued
; /* true if queued */
293 struct mptsas_cmd
*cmd_linkp
;
294 mptti_t
*cmd_sg
; /* Scatter/Gather structure */
295 uchar_t cmd_cdb
[SCSI_CDB_SIZE
];
296 uint64_t cmd_pkt_private
[PKT_PRIV_LEN
];
298 uint32_t ioc_cmd_slot
;
300 mptsas_cache_frames_t
*cmd_extra_frames
;
303 mptsas_target_t
*cmd_tgt_addr
;
307 * These are the defined cmd_flags for this structure.
309 #define CFLAG_CMDDISC 0x000001 /* cmd currently disconnected */
310 #define CFLAG_WATCH 0x000002 /* watchdog time for this command */
311 #define CFLAG_FINISHED 0x000004 /* command completed */
312 #define CFLAG_CHKSEG 0x000008 /* check cmd_data within seg */
313 #define CFLAG_COMPLETED 0x000010 /* completion routine called */
314 #define CFLAG_PREPARED 0x000020 /* pkt has been init'ed */
315 #define CFLAG_IN_TRANSPORT 0x000040 /* in use by host adapter driver */
316 #define CFLAG_RESTORE_PTRS 0x000080 /* implicit restore ptr on reconnect */
317 #define CFLAG_ARQ_IN_PROGRESS 0x000100 /* auto request sense in progress */
318 #define CFLAG_TRANFLAG 0x0001ff /* covers transport part of flags */
319 #define CFLAG_TM_CMD 0x000200 /* cmd is a task management command */
320 #define CFLAG_CMDARQ 0x000400 /* cmd is a 'rqsense' command */
321 #define CFLAG_DMAVALID 0x000800 /* dma mapping valid */
322 #define CFLAG_DMASEND 0x001000 /* data is going 'out' */
323 #define CFLAG_CMDIOPB 0x002000 /* this is an 'iopb' packet */
324 #define CFLAG_CDBEXTERN 0x004000 /* cdb kmem_alloc'd */
325 #define CFLAG_SCBEXTERN 0x008000 /* scb kmem_alloc'd */
326 #define CFLAG_FREE 0x010000 /* packet is on free list */
327 #define CFLAG_PRIVEXTERN 0x020000 /* target private kmem_alloc'd */
328 #define CFLAG_DMA_PARTIAL 0x040000 /* partial xfer OK */
329 #define CFLAG_QFULL_STATUS 0x080000 /* pkt got qfull status */
330 #define CFLAG_TIMEOUT 0x100000 /* passthru/config command timeout */
331 #define CFLAG_PMM_RECEIVED 0x200000 /* use cmd_pmm* for saving pointers */
332 #define CFLAG_RETRY 0x400000 /* cmd has been retried */
333 #define CFLAG_CMDIOC 0x800000 /* cmd is just for for ioc, no io */
334 #define CFLAG_PASSTHRU 0x2000000 /* cmd is a passthrough command */
335 #define CFLAG_XARQ 0x4000000 /* cmd requests for extra sense */
336 #define CFLAG_CMDACK 0x8000000 /* cmd for event ack */
337 #define CFLAG_TXQ 0x10000000 /* cmd queued in the tx_waitq */
338 #define CFLAG_FW_CMD 0x20000000 /* cmd is a fw up/down command */
339 #define CFLAG_CONFIG 0x40000000 /* cmd is for config header/page */
340 #define CFLAG_FW_DIAG 0x80000000 /* cmd is for FW diag buffers */
342 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_SIZE 8
343 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_MASK 0xC0
344 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_PERIPHERAL 0x00
345 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_FLAT_SPACE 0x40
346 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_LOGICAL_UNIT 0x80
347 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_EXTENDED_UNIT 0xC0
348 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_LOGICAL_UNIT_2B 0x00
349 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_LOGICAL_UNIT_4B 0x01
350 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_LOGICAL_UNIT_6B 0x10
351 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_LOGICAL_UNIT_8B 0x20
352 #define MPTSAS_SCSI_REPORTLUNS_ADDRESS_LOGICAL_UNIT_SIZE 0x30
354 #define MPTSAS_HASH_ARRAY_SIZE 16
356 * hash table definition
359 #define MPTSAS_HASH_FIRST 0xffff
360 #define MPTSAS_HASH_NEXT 0x0000
362 typedef struct mptsas_dma_alloc_state
364 ddi_dma_handle_t handle
;
367 ddi_acc_handle_t accessp
;
368 ddi_dma_cookie_t cookie
;
369 } mptsas_dma_alloc_state_t
;
372 * passthrough request structure
374 typedef struct mptsas_pt_request
{
376 uint32_t request_size
;
378 uint32_t dataout_size
;
382 ddi_dma_cookie_t data_cookie
;
383 ddi_dma_cookie_t dataout_cookie
;
384 } mptsas_pt_request_t
;
387 * config page request structure
389 typedef struct mptsas_config_request
{
390 uint32_t page_address
;
395 uint8_t page_version
;
396 uint8_t ext_page_type
;
397 uint16_t ext_page_length
;
398 } mptsas_config_request_t
;
400 typedef struct mptsas_fw_diagnostic_buffer
{
401 mptsas_dma_alloc_state_t buffer_data
;
402 uint8_t extended_type
;
404 uint8_t force_release
;
405 uint32_t product_specific
[23];
409 uint8_t owned_by_firmware
;
411 } mptsas_fw_diagnostic_buffer_t
;
414 * FW diag request structure
416 typedef struct mptsas_diag_request
{
417 mptsas_fw_diagnostic_buffer_t
*pBuffer
;
419 } mptsas_diag_request_t
;
421 typedef struct mptsas_hash_node
{
423 struct mptsas_hash_node
*next
;
424 } mptsas_hash_node_t
;
426 typedef struct mptsas_hash_table
{
427 struct mptsas_hash_node
*head
[MPTSAS_HASH_ARRAY_SIZE
];
429 * last position in traverse
431 struct mptsas_hash_node
*cur
;
434 } mptsas_hash_table_t
;
437 * RAID volume information
439 typedef struct mptsas_raidvol
{
441 uint16_t m_raidhandle
;
444 uint32_t m_statusflags
;
446 uint16_t m_devhdl
[MPTSAS_MAX_DISKS_IN_VOL
];
447 uint8_t m_disknum
[MPTSAS_MAX_DISKS_IN_VOL
];
448 ushort_t m_diskstatus
[MPTSAS_MAX_DISKS_IN_VOL
];
452 mptsas_target_t
*m_raidtgt
;
456 * RAID configurations
458 typedef struct mptsas_raidconfig
{
459 mptsas_raidvol_t m_raidvol
[MPTSAS_MAX_RAIDVOLS
];
460 uint16_t m_physdisk_devhdl
[
461 MPTSAS_MAX_DISKS_IN_CONFIG
];
466 * Track outstanding commands. The index into the m_slot array is the SMID
467 * (system message ID) of the outstanding command. SMID 0 is reserved by the
468 * software/firmware protocol and is never used for any command we generate;
469 * as such, the assertion m_slot[0] == NULL is universally true. The last
470 * entry in the array is slot number MPTSAS_TM_SLOT(mpt) and is used ONLY for
471 * task management commands. No normal SCSI or ATA command will ever occupy
472 * that slot. Finally, the relationship m_slot[X]->cmd_slot == X holds at any
473 * time that a consistent view of the target array is obtainable.
475 * As such, m_n_normal is the maximum number of slots available to ordinary
476 * commands, and the relationship:
477 * mpt->m_active->m_n_normal == mpt->m_max_requests - 2
478 * always holds after initialisation.
480 typedef struct mptsas_slots
{
481 size_t m_size
; /* size of struct, bytes */
482 uint_t m_n_normal
; /* see above */
483 uint_t m_rotor
; /* next slot idx to consider */
484 mptsas_cmd_t
*m_slot
[1];
488 * Structure to hold command and packets for event ack
489 * and task management commands.
491 typedef struct m_event_struct
{
492 struct mptsas_cmd m_event_cmd
;
493 struct m_event_struct
*m_event_linkp
;
495 * event member record the failure event and eventcntx
496 * event member would be used in send ack pending process
499 uint32_t m_eventcntx
;
501 struct scsi_pkt m_event_pkt
; /* must be last */
502 /* ... scsi_pkt_size() */
504 #define M_EVENT_STRUCT_SIZE (sizeof (m_event_struct_t) - \
505 sizeof (struct scsi_pkt) + scsi_pkt_size())
507 #define MAX_IOC_COMMANDS 8
510 * A pool of MAX_IOC_COMMANDS is maintained for event ack commands.
511 * A new event ack command requests mptsas_cmd and scsi_pkt structures
512 * from this pool, and returns it back when done.
515 typedef struct m_replyh_arg
{
519 _NOTE(DATA_READABLE_WITHOUT_LOCK(m_replyh_arg_t::mpt
))
520 _NOTE(DATA_READABLE_WITHOUT_LOCK(m_replyh_arg_t::rfm
))
523 * Flags for DR handler topology change
525 #define MPTSAS_TOPO_FLAG_DIRECT_ATTACHED_DEVICE 0x0
526 #define MPTSAS_TOPO_FLAG_EXPANDER_ASSOCIATED 0x1
527 #define MPTSAS_TOPO_FLAG_LUN_ASSOCIATED 0x2
528 #define MPTSAS_TOPO_FLAG_RAID_ASSOCIATED 0x4
529 #define MPTSAS_TOPO_FLAG_RAID_PHYSDRV_ASSOCIATED 0x8
530 #define MPTSAS_TOPO_FLAG_EXPANDER_ATTACHED_DEVICE 0x10
532 typedef struct mptsas_topo_change_list
{
537 mptsas_phymask_t phymask
;
542 struct mptsas_topo_change_list
*next
;
543 } mptsas_topo_change_list_t
;
546 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas_topo_change_list_t::mpt
))
547 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas_topo_change_list_t::event
))
548 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas_topo_change_list_t::physport
))
549 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas_topo_change_list_t::devhdl
))
550 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas_topo_change_list_t::object
))
551 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas_topo_change_list_t::flags
))
554 * Status types when calling mptsas_get_target_device_info
556 #define DEV_INFO_SUCCESS 0x0
557 #define DEV_INFO_FAIL_PAGE0 0x1
558 #define DEV_INFO_WRONG_DEVICE_TYPE 0x2
559 #define DEV_INFO_PHYS_DISK 0x3
560 #define DEV_INFO_FAIL_ALLOC 0x4
561 #define DEV_INFO_FAIL_GUID 0x5
564 * mpt hotplug event defines
566 #define MPTSAS_DR_EVENT_RECONFIG_TARGET 0x01
567 #define MPTSAS_DR_EVENT_OFFLINE_TARGET 0x02
568 #define MPTSAS_TOPO_FLAG_REMOVE_HANDLE 0x04
571 * SMP target hotplug events
573 #define MPTSAS_DR_EVENT_RECONFIG_SMP 0x10
574 #define MPTSAS_DR_EVENT_OFFLINE_SMP 0x20
575 #define MPTSAS_DR_EVENT_MASK 0x3F
578 * mpt hotplug status definition for m_dr_flag
584 * The target is in a normal operating state.
585 * No dynamic reconfiguration operation is in progress.
587 #define MPTSAS_DR_INACTIVE 0x0
589 * MPTSAS_DR_INTRANSITION
591 * The target is in a transition mode since
592 * hotplug event happens and offline procedure has not
595 #define MPTSAS_DR_INTRANSITION 0x1
597 typedef struct mptsas_tgt_private
{
599 struct mptsas_target
*t_private
;
600 } mptsas_tgt_private_t
;
603 * The following defines are used in mptsas_set_init_mode to track the current
604 * state as we progress through reprogramming the HBA from target mode into
608 #define IOUC_READ_PAGE0 0x00000100
609 #define IOUC_READ_PAGE1 0x00000200
610 #define IOUC_WRITE_PAGE1 0x00000400
611 #define IOUC_DONE 0x00000800
612 #define DISCOVERY_IN_PROGRESS MPI2_SASIOUNIT0_PORTFLAGS_DISCOVERY_IN_PROGRESS
613 #define AUTO_PORT_CONFIGURATION MPI2_SASIOUNIT0_PORTFLAGS_AUTO_PORT_CONFIG
616 * Last allocated slot is used for TM requests. Since only m_max_requests
617 * frames are allocated, the last SMID will be m_max_requests - 1.
619 #define MPTSAS_SLOTS_SIZE(mpt) \
620 (sizeof (struct mptsas_slots) + (sizeof (struct mptsas_cmd *) * \
621 mpt->m_max_requests))
622 #define MPTSAS_TM_SLOT(mpt) (mpt->m_max_requests - 1)
625 * Macro for phy_flags
628 typedef struct smhba_info
{
633 uint16_t owner_devhdl
;
634 uint16_t attached_devhdl
;
635 uint8_t attached_phy_identify
;
636 uint32_t attached_phy_info
;
637 uint8_t programmed_link_rate
;
638 uint8_t hw_link_rate
;
639 uint8_t change_count
;
641 uint8_t negotiated_link_rate
;
644 uint32_t invalid_dword_count
;
645 uint32_t running_disparity_error_count
;
646 uint32_t loss_of_dword_sync_count
;
647 uint32_t phy_reset_problem_count
;
651 typedef struct mptsas_phy_info
{
654 uint16_t ctrl_devhdl
;
655 uint32_t phy_device_type
;
656 uint16_t attached_devhdl
;
657 mptsas_phymask_t phy_mask
;
658 smhba_info_t smhba_info
;
662 typedef struct mptsas_doneq_thread_arg
{
665 } mptsas_doneq_thread_arg_t
;
667 #define MPTSAS_DONEQ_THREAD_ACTIVE 0x1
668 typedef struct mptsas_doneq_thread_list
{
670 mptsas_cmd_t
**donetail
;
678 mptsas_doneq_thread_arg_t arg
;
679 } mptsas_doneq_thread_list_t
;
681 typedef struct mptsas
{
684 struct mptsas
*m_next
;
686 scsi_hba_tran_t
*m_tran
;
687 smp_hba_tran_t
*m_smptran
;
689 kmutex_t m_passthru_mutex
;
691 kcondvar_t m_passthru_cv
;
693 kcondvar_t m_config_cv
;
694 kcondvar_t m_fw_diag_cv
;
702 refhash_t
*m_targets
;
703 refhash_t
*m_smp_targets
;
704 refhash_t
*m_tmp_targets
;
706 m_raidconfig_t m_raidconfig
[MPTSAS_MAX_RAIDCONFIGS
];
707 uint8_t m_num_raid_configs
;
709 struct mptsas_slots
*m_active
; /* outstanding cmds */
711 mptsas_cmd_t
*m_waitq
; /* cmd queue for active request */
712 mptsas_cmd_t
**m_waitqtail
; /* wait queue tail ptr */
714 kmutex_t m_tx_waitq_mutex
;
715 mptsas_cmd_t
*m_tx_waitq
; /* TX cmd queue for active request */
716 mptsas_cmd_t
**m_tx_waitqtail
; /* tx_wait queue tail ptr */
717 int m_tx_draining
; /* TX queue draining flag */
719 mptsas_cmd_t
*m_doneq
; /* queue of completed commands */
720 mptsas_cmd_t
**m_donetail
; /* queue tail ptr */
723 * variables for helper threads (fan-out interrupts)
725 mptsas_doneq_thread_list_t
*m_doneq_thread_id
;
726 uint32_t m_doneq_thread_n
;
727 uint32_t m_doneq_thread_threshold
;
728 uint32_t m_doneq_length_threshold
;
729 uint32_t m_doneq_len
;
730 kcondvar_t m_doneq_thread_cv
;
731 kmutex_t m_doneq_mutex
;
733 int m_ncmds
; /* number of outstanding commands */
734 m_event_struct_t
*m_ioc_event_cmdq
; /* cmd queue for ioc event */
735 m_event_struct_t
**m_ioc_event_cmdtail
; /* ioc cmd queue tail */
737 ddi_acc_handle_t m_datap
; /* operating regs data access handle */
739 struct _MPI2_SYSTEM_INTERFACE_REGS
*m_reg
;
741 ushort_t m_devid
; /* device id of chip. */
742 uchar_t m_revid
; /* revision of chip. */
743 uint16_t m_svid
; /* subsystem Vendor ID of chip */
744 uint16_t m_ssid
; /* subsystem Device ID of chip */
746 uchar_t m_sync_offset
; /* default offset for this chip. */
748 timeout_id_t m_quiesce_timeid
;
750 ddi_dma_handle_t m_dma_req_frame_hdl
;
751 ddi_acc_handle_t m_acc_req_frame_hdl
;
752 ddi_dma_handle_t m_dma_req_sense_hdl
;
753 ddi_acc_handle_t m_acc_req_sense_hdl
;
754 ddi_dma_handle_t m_dma_reply_frame_hdl
;
755 ddi_acc_handle_t m_acc_reply_frame_hdl
;
756 ddi_dma_handle_t m_dma_free_queue_hdl
;
757 ddi_acc_handle_t m_acc_free_queue_hdl
;
758 ddi_dma_handle_t m_dma_post_queue_hdl
;
759 ddi_acc_handle_t m_acc_post_queue_hdl
;
762 * list of reset notification requests
764 struct scsi_reset_notify_entry
*m_reset_notify_listf
;
769 timeout_id_t m_restart_cmd_timeid
;
772 * scsi reset delay per bus
774 uint_t m_scsi_reset_delay
;
778 uchar_t m_polled_intr
; /* intr was polled. */
779 uchar_t m_suspended
; /* true if driver is suspended */
781 struct kmem_cache
*m_kmem_cache
;
782 struct kmem_cache
*m_cache_frames
;
791 int m_power_level
; /* current power level */
793 int m_busy
; /* power management busy state */
795 off_t m_pmcsr_offset
; /* PMCSR offset */
797 ddi_acc_handle_t m_config_handle
;
799 ddi_dma_attr_t m_io_dma_attr
; /* Used for data I/O */
800 ddi_dma_attr_t m_msg_dma_attr
; /* Used for message frames */
801 ddi_device_acc_attr_t m_dev_acc_attr
;
802 ddi_device_acc_attr_t m_reg_acc_attr
;
805 * request/reply variables
808 uint64_t m_req_frame_dma_addr
;
810 caddr_t m_extreq_sense
;
811 uint_t m_extreq_sense_refcount
;
812 kcondvar_t m_extreq_sense_refcount_cv
;
813 uint64_t m_req_sense_dma_addr
;
814 caddr_t m_reply_frame
;
815 uint64_t m_reply_frame_dma_addr
;
816 caddr_t m_free_queue
;
817 uint64_t m_free_queue_dma_addr
;
818 caddr_t m_post_queue
;
819 uint64_t m_post_queue_dma_addr
;
820 struct map
*m_erqsense_map
;
822 m_replyh_arg_t
*m_replyh_args
;
824 uint16_t m_max_requests
;
825 uint16_t m_req_frame_size
;
826 uint16_t m_req_sense_size
;
829 * Max frames per request reprted in IOC Facts
831 uint8_t m_max_chain_depth
;
833 * Max frames per request which is used in reality. It's adjusted
834 * according DMA SG length attribute, and shall not exceed the
837 uint8_t m_max_request_frames
;
839 uint16_t m_free_queue_depth
;
840 uint16_t m_post_queue_depth
;
841 uint16_t m_max_replies
;
842 uint32_t m_free_index
;
843 uint32_t m_post_index
;
844 uint8_t m_reply_frame_size
;
845 uint32_t m_ioc_capabilities
;
848 * indicates if the firmware was upload by the driver
853 uint16_t m_productid
;
856 * per instance data structures for dma memory resources for
857 * MPI handshake protocol. only one handshake cmd can run at a time.
859 ddi_dma_handle_t m_hshk_dma_hdl
;
860 ddi_acc_handle_t m_hshk_acc_hdl
;
862 size_t m_hshk_dma_size
;
864 /* Firmware version on the card at boot time */
865 uint32_t m_fwversion
;
867 /* MSI specific fields */
868 ddi_intr_handle_t
*m_htable
; /* For array of interrupts */
869 int m_intr_type
; /* What type of interrupt */
870 int m_intr_cnt
; /* # of intrs count returned */
871 size_t m_intr_size
; /* Size of intr array */
872 uint_t m_intr_pri
; /* Interrupt priority */
873 int m_intr_cap
; /* Interrupt capabilities */
874 ddi_taskq_t
*m_event_taskq
;
876 /* SAS specific information */
879 uint64_t m_base_wwid
; /* Base WWID */
882 uint32_t m_base_wwid_hi
;
883 uint32_t m_base_wwid_lo
;
885 uint32_t m_base_wwid_lo
;
886 uint32_t m_base_wwid_hi
;
891 uint8_t m_num_phys
; /* # of PHYs */
892 mptsas_phy_info_t m_phy_info
[MPTSAS_MAX_PHYS
];
893 uint8_t m_port_chng
; /* initiator port changes */
894 MPI2_CONFIG_PAGE_MAN_0 m_MANU_page0
; /* Manufactor page 0 info */
895 MPI2_CONFIG_PAGE_MAN_1 m_MANU_page1
; /* Manufactor page 1 info */
897 /* FMA Capabilities */
898 int m_fm_capabilities
;
899 ddi_taskq_t
*m_dr_taskq
;
901 uint8_t m_done_traverse_dev
;
902 uint8_t m_done_traverse_smp
;
903 int m_diag_action_in_progress
;
904 uint16_t m_dev_handle
;
905 uint16_t m_smp_devhdl
;
910 uint8_t m_event_index
;
911 uint32_t m_event_number
;
912 uint32_t m_event_mask
[4];
913 mptsas_event_entry_t m_events
[MPTSAS_EVENT_QUEUE_SIZE
];
916 * FW diag Buffer List
918 mptsas_fw_diagnostic_buffer_t
919 m_fw_diag_buffer_list
[MPI2_DIAG_BUF_TYPE_COUNT
];
925 * Event Replay flag (MUR support)
927 uint8_t m_event_replay
;
932 uint8_t m_ir_capable
;
935 * Is HBA processing a diag reset?
940 * per instance cmd data structures for task management cmds
942 m_event_struct_t m_event_task_mgmt
; /* must be last */
943 /* ... scsi_pkt_size */
945 #define MPTSAS_SIZE (sizeof (struct mptsas) - \
946 sizeof (struct scsi_pkt) + scsi_pkt_size())
948 * Only one of below two conditions is satisfied, we
949 * think the target is associated to the iport and
950 * allow call into mptsas_probe_lun().
951 * 1. physicalsport == physport
952 * 2. (phymask & (1 << physport)) == 0
953 * The condition #2 is because LSI uses lowest PHY
954 * number as the value of physical port when auto port
957 #define IS_SAME_PORT(physicalport, physport, phymask, dynamicport) \
958 ((physicalport == physport) || (dynamicport && (phymask & \
961 _NOTE(MUTEX_PROTECTS_DATA(mptsas::m_mutex
, mptsas
))
962 _NOTE(SCHEME_PROTECTS_DATA("safe sharing", mptsas::m_next
))
963 _NOTE(SCHEME_PROTECTS_DATA("stable data", mptsas::m_dip
mptsas::m_tran
))
964 _NOTE(SCHEME_PROTECTS_DATA("stable data", mptsas::m_kmem_cache
))
965 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas::m_io_dma_attr
.dma_attr_sgllen
))
966 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas::m_devid
))
967 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas::m_productid
))
968 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas::m_mpxio_enable
))
969 _NOTE(DATA_READABLE_WITHOUT_LOCK(mptsas::m_instance
))
972 * These should eventually migrate into the mpt header files
973 * that may become the /kernel/misc/mpt module...
975 #define mptsas_init_std_hdr(hdl, mp, DevHandle, Lun, ChainOffset, Function) \
976 mptsas_put_msg_DevHandle(hdl, mp, DevHandle); \
977 mptsas_put_msg_ChainOffset(hdl, mp, ChainOffset); \
978 mptsas_put_msg_Function(hdl, mp, Function); \
979 mptsas_put_msg_Lun(hdl, mp, Lun)
981 #define mptsas_put_msg_DevHandle(hdl, mp, val) \
982 ddi_put16(hdl, &(mp)->DevHandle, (val))
983 #define mptsas_put_msg_ChainOffset(hdl, mp, val) \
984 ddi_put8(hdl, &(mp)->ChainOffset, (val))
985 #define mptsas_put_msg_Function(hdl, mp, val) \
986 ddi_put8(hdl, &(mp)->Function, (val))
987 #define mptsas_put_msg_Lun(hdl, mp, val) \
988 ddi_put8(hdl, &(mp)->LUN[1], (val))
990 #define mptsas_get_msg_Function(hdl, mp) \
991 ddi_get8(hdl, &(mp)->Function)
993 #define mptsas_get_msg_MsgFlags(hdl, mp) \
994 ddi_get8(hdl, &(mp)->MsgFlags)
996 #define MPTSAS_ENABLE_DRWE(hdl) \
997 ddi_put32(hdl->m_datap, &hdl->m_reg->WriteSequence, \
998 MPI2_WRSEQ_FLUSH_KEY_VALUE); \
999 ddi_put32(hdl->m_datap, &hdl->m_reg->WriteSequence, \
1000 MPI2_WRSEQ_1ST_KEY_VALUE); \
1001 ddi_put32(hdl->m_datap, &hdl->m_reg->WriteSequence, \
1002 MPI2_WRSEQ_2ND_KEY_VALUE); \
1003 ddi_put32(hdl->m_datap, &hdl->m_reg->WriteSequence, \
1004 MPI2_WRSEQ_3RD_KEY_VALUE); \
1005 ddi_put32(hdl->m_datap, &hdl->m_reg->WriteSequence, \
1006 MPI2_WRSEQ_4TH_KEY_VALUE); \
1007 ddi_put32(hdl->m_datap, &hdl->m_reg->WriteSequence, \
1008 MPI2_WRSEQ_5TH_KEY_VALUE); \
1009 ddi_put32(hdl->m_datap, &hdl->m_reg->WriteSequence, \
1010 MPI2_WRSEQ_6TH_KEY_VALUE);
1015 #define MPTSAS_OPT_PM 0x01 /* Power Management */
1020 #define MPTSAS_SS_DRAINING 0x02
1021 #define MPTSAS_SS_QUIESCED 0x04
1022 #define MPTSAS_SS_MSG_UNIT_RESET 0x08
1023 #define MPTSAS_DID_MSG_UNIT_RESET 0x10
1028 #define CONFIG_SPACE 0 /* regset[0] - configuration space */
1029 #define IO_SPACE 1 /* regset[1] - used for i/o mapped device */
1030 #define MEM_SPACE 2 /* regset[2] - used for memory mapped device */
1031 #define BASE_REG2 3 /* regset[3] - used for 875 scripts ram */
1038 #define UNDEFINED -1
1044 #define MPTSAS_POWER_ON(mpt) { \
1045 pci_config_put16(mpt->m_config_handle, mpt->m_pmcsr_offset, \
1047 delay(drv_usectohz(10000)); \
1048 (void) pci_restore_config_regs(mpt->m_dip); \
1049 mptsas_setup_cmd_reg(mpt); \
1052 #define MPTSAS_POWER_OFF(mpt) { \
1053 (void) pci_save_config_regs(mpt->m_dip); \
1054 pci_config_put16(mpt->m_config_handle, mpt->m_pmcsr_offset, \
1056 mpt->m_power_level = PM_LEVEL_D3; \
1061 * Bits 5 through 7 are the Peripheral Device Qualifier
1062 * 001b: device not connected to the LUN
1063 * Bits 0 through 4 are the Peripheral Device Type
1064 * 1fh: Unknown or no device type
1066 * Although the inquiry may return success, the following value
1067 * means no valid LUN connected.
1069 #define MPTSAS_VALID_LUN(sd_inq) \
1070 (((sd_inq->inq_dtype & 0xe0) != 0x20) && \
1071 ((sd_inq->inq_dtype & 0x1f) != 0x1f))
1074 * Default is to have 10 retries on receiving QFULL status and
1075 * each retry to be after 100 ms.
1077 #define QFULL_RETRIES 10
1078 #define QFULL_RETRY_INTERVAL 100
1083 #define Tgt(sp) ((sp)->cmd_pkt->pkt_address.a_target)
1084 #define Lun(sp) ((sp)->cmd_pkt->pkt_address.a_lun)
1086 #define IS_HEX_DIGIT(n) (((n) >= '0' && (n) <= '9') || \
1087 ((n) >= 'a' && (n) <= 'f') || ((n) >= 'A' && (n) <= 'F'))
1090 * poll time for mptsas_pollret() and mptsas_wait_intr()
1092 #define MPTSAS_POLL_TIME 30000 /* 30 seconds */
1095 * default time for mptsas_do_passthru
1097 #define MPTSAS_PASS_THRU_TIME_DEFAULT 60 /* 60 seconds */
1100 * macro to return the effective address of a given per-target field
1102 #define EFF_ADDR(start, offset) ((start) + (offset))
1104 #define SDEV2ADDR(devp) (&((devp)->sd_address))
1105 #define SDEV2TRAN(devp) ((devp)->sd_address.a_hba_tran)
1106 #define PKT2TRAN(pkt) ((pkt)->pkt_address.a_hba_tran)
1107 #define ADDR2TRAN(ap) ((ap)->a_hba_tran)
1108 #define DIP2TRAN(dip) (ddi_get_driver_private(dip))
1111 #define TRAN2MPT(hba) ((mptsas_t *)(hba)->tran_hba_private)
1112 #define DIP2MPT(dip) (TRAN2MPT((scsi_hba_tran_t *)DIP2TRAN(dip)))
1113 #define SDEV2MPT(sd) (TRAN2MPT(SDEV2TRAN(sd)))
1114 #define PKT2MPT(pkt) (TRAN2MPT(PKT2TRAN(pkt)))
1116 #define ADDR2MPT(ap) (TRAN2MPT(ADDR2TRAN(ap)))
1118 #define POLL_TIMEOUT (2 * SCSI_POLL_TIMEOUT * 1000000)
1119 #define SHORT_POLL_TIMEOUT (1000000) /* in usec, about 1 secs */
1120 #define MPTSAS_QUIESCE_TIMEOUT 1 /* 1 sec */
1121 #define MPTSAS_PM_IDLE_TIMEOUT 60 /* 60 seconds */
1123 #define MPTSAS_GET_ISTAT(mpt) (ddi_get32((mpt)->m_datap, \
1124 &(mpt)->m_reg->HostInterruptStatus))
1126 #define MPTSAS_SET_SIGP(P) \
1127 ClrSetBits(mpt->m_devaddr + NREG_ISTAT, 0, NB_ISTAT_SIGP)
1129 #define MPTSAS_RESET_SIGP(P) (void) ddi_get8(mpt->m_datap, \
1130 (uint8_t *)(mpt->m_devaddr + NREG_CTEST2))
1132 #define MPTSAS_GET_INTCODE(P) (ddi_get32(mpt->m_datap, \
1133 (uint32_t *)(mpt->m_devaddr + NREG_DSPS)))
1136 #define MPTSAS_START_CMD(mpt, req_desc) \
1137 ddi_put32(mpt->m_datap, &mpt->m_reg->RequestDescriptorPostLow, \
1138 req_desc & 0xffffffffu); \
1139 ddi_put32(mpt->m_datap, &mpt->m_reg->RequestDescriptorPostHigh, \
1140 (req_desc >> 32) & 0xffffffffu);
1142 #define INTPENDING(mpt) \
1143 (MPTSAS_GET_ISTAT(mpt) & MPI2_HIS_REPLY_DESCRIPTOR_INTERRUPT)
1146 * Mask all interrupts to disable
1148 #define MPTSAS_DISABLE_INTR(mpt) \
1149 ddi_put32((mpt)->m_datap, &(mpt)->m_reg->HostInterruptMask, \
1150 (MPI2_HIM_RIM | MPI2_HIM_DIM | MPI2_HIM_RESET_IRQ_MASK))
1153 * Mask Doorbell and Reset interrupts to enable reply desc int.
1155 #define MPTSAS_ENABLE_INTR(mpt) \
1156 ddi_put32(mpt->m_datap, &mpt->m_reg->HostInterruptMask, \
1157 (MPI2_HIM_DIM | MPI2_HIM_RESET_IRQ_MASK))
1159 #define MPTSAS_GET_NEXT_REPLY(mpt, index) \
1160 &((uint64_t *)(void *)mpt->m_post_queue)[index]
1162 #define MPTSAS_GET_NEXT_FRAME(mpt, SMID) \
1163 (mpt->m_req_frame + (mpt->m_req_frame_size * SMID))
1165 #define ClrSetBits32(hdl, reg, clr, set) \
1166 ddi_put32(hdl, (reg), \
1167 ((ddi_get32(mpt->m_datap, (reg)) & ~(clr)) | (set)))
1169 #define ClrSetBits(reg, clr, set) \
1170 ddi_put8(mpt->m_datap, (uint8_t *)(reg), \
1171 ((ddi_get8(mpt->m_datap, (uint8_t *)(reg)) & ~(clr)) | (set)))
1173 #define MPTSAS_WAITQ_RM(mpt, cmdp) \
1174 if ((cmdp = mpt->m_waitq) != NULL) { \
1175 /* If the queue is now empty fix the tail pointer */ \
1176 if ((mpt->m_waitq = cmdp->cmd_linkp) == NULL) \
1177 mpt->m_waitqtail = &mpt->m_waitq; \
1178 cmdp->cmd_linkp = NULL; \
1179 cmdp->cmd_queued = FALSE; \
1182 #define MPTSAS_TX_WAITQ_RM(mpt, cmdp) \
1183 if ((cmdp = mpt->m_tx_waitq) != NULL) { \
1184 /* If the queue is now empty fix the tail pointer */ \
1185 if ((mpt->m_tx_waitq = cmdp->cmd_linkp) == NULL) \
1186 mpt->m_tx_waitqtail = &mpt->m_tx_waitq; \
1187 cmdp->cmd_linkp = NULL; \
1188 cmdp->cmd_queued = FALSE; \
1192 * defaults for the global properties
1194 #define DEFAULT_SCSI_OPTIONS SCSI_OPTIONS_DR
1195 #define DEFAULT_TAG_AGE_LIMIT 2
1196 #define DEFAULT_WD_TICK 1
1201 #define MPTSAS_INVALID_HOSTID -1
1204 * Get/Set hostid from SCSI port configuration page
1206 #define MPTSAS_GET_HOST_ID(configuration) (configuration & 0xFF)
1207 #define MPTSAS_SET_HOST_ID(hostid) (hostid | ((1 << hostid) << 16))
1212 #define MPTSAS_LATENCY_TIMER 0x40
1215 * Offset to firmware version
1217 #define MPTSAS_FW_VERSION_OFFSET 9
1220 * Offset and masks to get at the ProductId field
1222 #define MPTSAS_FW_PRODUCTID_OFFSET 8
1223 #define MPTSAS_FW_PRODUCTID_MASK 0xFFFF0000
1224 #define MPTSAS_FW_PRODUCTID_SHIFT 16
1227 * Subsystem ID for HBAs.
1229 #define MPTSAS_HBA_SUBSYSTEM_ID 0x10C0
1230 #define MPTSAS_RHEA_SUBSYSTEM_ID 0x10B0
1235 #define MPTSAS_WATCH_RESET_DELAY_TICK 50 /* specified in milli seconds */
1238 * Ioc reset return values
1240 #define MPTSAS_RESET_FAIL -1
1241 #define MPTSAS_NO_RESET 0
1242 #define MPTSAS_SUCCESS_HARDRESET 1
1243 #define MPTSAS_SUCCESS_MUR 2
1248 #define MAX_THROTTLE 32
1249 #define HOLD_THROTTLE 0
1250 #define DRAIN_THROTTLE -1
1251 #define QFULL_THROTTLE -2
1254 * Passthrough/config request flags
1256 #define MPTSAS_DATA_ALLOCATED 0x0001
1257 #define MPTSAS_DATAOUT_ALLOCATED 0x0002
1258 #define MPTSAS_REQUEST_POOL_CMD 0x0004
1259 #define MPTSAS_ADDRESS_REPLY 0x0008
1260 #define MPTSAS_CMD_TIMEOUT 0x0010
1263 * response code tlr flag
1265 #define MPTSAS_SCSI_RESPONSE_CODE_TLR_OFF 0x02
1270 #ifndef DDI_VENDOR_LSI
1271 #define DDI_VENDOR_LSI "LSI"
1272 #endif /* DDI_VENDOR_LSI */
1277 int mptsas_save_cmd(struct mptsas
*mpt
, struct mptsas_cmd
*cmd
);
1278 void mptsas_remove_cmd(mptsas_t
*mpt
, mptsas_cmd_t
*cmd
);
1279 void mptsas_waitq_add(mptsas_t
*mpt
, mptsas_cmd_t
*cmd
);
1280 void mptsas_log(struct mptsas
*mpt
, int level
, char *fmt
, ...);
1281 int mptsas_poll(mptsas_t
*mpt
, mptsas_cmd_t
*poll_cmd
, int polltime
);
1282 int mptsas_do_dma(mptsas_t
*mpt
, uint32_t size
, int var
, int (*callback
)());
1283 int mptsas_update_flash(mptsas_t
*mpt
, caddr_t ptrbuffer
, uint32_t size
,
1284 uint8_t type
, int mode
);
1285 int mptsas_check_flash(mptsas_t
*mpt
, caddr_t origfile
, uint32_t size
,
1286 uint8_t type
, int mode
);
1287 int mptsas_download_firmware();
1288 int mptsas_can_download_firmware();
1289 int mptsas_dma_alloc(mptsas_t
*mpt
, mptsas_dma_alloc_state_t
*dma_statep
);
1290 void mptsas_dma_free(mptsas_dma_alloc_state_t
*dma_statep
);
1291 mptsas_phymask_t
mptsas_physport_to_phymask(mptsas_t
*mpt
, uint8_t physport
);
1292 void mptsas_fma_check(mptsas_t
*mpt
, mptsas_cmd_t
*cmd
);
1293 int mptsas_check_acc_handle(ddi_acc_handle_t handle
);
1294 int mptsas_check_dma_handle(ddi_dma_handle_t handle
);
1295 void mptsas_fm_ereport(mptsas_t
*mpt
, char *detail
);
1296 int mptsas_dma_addr_create(mptsas_t
*mpt
, ddi_dma_attr_t dma_attr
,
1297 ddi_dma_handle_t
*dma_hdp
, ddi_acc_handle_t
*acc_hdp
, caddr_t
*dma_memp
,
1298 uint32_t alloc_size
, ddi_dma_cookie_t
*cookiep
);
1299 void mptsas_dma_addr_destroy(ddi_dma_handle_t
*, ddi_acc_handle_t
*);
1304 int mptsas_ioc_wait_for_response(mptsas_t
*mpt
);
1305 int mptsas_ioc_wait_for_doorbell(mptsas_t
*mpt
);
1306 int mptsas_ioc_reset(mptsas_t
*mpt
, int);
1307 int mptsas_send_handshake_msg(mptsas_t
*mpt
, caddr_t memp
, int numbytes
,
1308 ddi_acc_handle_t accessp
);
1309 int mptsas_get_handshake_msg(mptsas_t
*mpt
, caddr_t memp
, int numbytes
,
1310 ddi_acc_handle_t accessp
);
1311 int mptsas_send_config_request_msg(mptsas_t
*mpt
, uint8_t action
,
1312 uint8_t pagetype
, uint32_t pageaddress
, uint8_t pagenumber
,
1313 uint8_t pageversion
, uint8_t pagelength
, uint32_t SGEflagslength
,
1314 uint64_t SGEaddress
);
1315 int mptsas_send_extended_config_request_msg(mptsas_t
*mpt
, uint8_t action
,
1316 uint8_t extpagetype
, uint32_t pageaddress
, uint8_t pagenumber
,
1317 uint8_t pageversion
, uint16_t extpagelength
,
1318 uint32_t SGEflagslength
, uint64_t SGEaddress
);
1320 int mptsas_request_from_pool(mptsas_t
*mpt
, mptsas_cmd_t
**cmd
,
1321 struct scsi_pkt
**pkt
);
1322 void mptsas_return_to_pool(mptsas_t
*mpt
, mptsas_cmd_t
*cmd
);
1323 void mptsas_destroy_ioc_event_cmd(mptsas_t
*mpt
);
1324 void mptsas_start_config_page_access(mptsas_t
*mpt
, mptsas_cmd_t
*cmd
);
1325 int mptsas_access_config_page(mptsas_t
*mpt
, uint8_t action
, uint8_t page_type
,
1326 uint8_t page_number
, uint32_t page_address
, int (*callback
) (mptsas_t
*,
1327 caddr_t
, ddi_acc_handle_t
, uint16_t, uint32_t, va_list), ...);
1329 int mptsas_ioc_task_management(mptsas_t
*mpt
, int task_type
,
1330 uint16_t dev_handle
, int lun
, uint8_t *reply
, uint32_t reply_size
,
1332 int mptsas_send_event_ack(mptsas_t
*mpt
, uint32_t event
, uint32_t eventcntx
);
1333 void mptsas_send_pending_event_ack(mptsas_t
*mpt
);
1334 void mptsas_set_throttle(struct mptsas
*mpt
, mptsas_target_t
*ptgt
, int what
);
1335 int mptsas_restart_ioc(mptsas_t
*mpt
);
1336 void mptsas_update_driver_data(struct mptsas
*mpt
);
1337 uint64_t mptsas_get_sata_guid(mptsas_t
*mpt
, mptsas_target_t
*ptgt
, int lun
);
1342 int mptsas_ioc_get_facts(mptsas_t
*mpt
);
1343 int mptsas_ioc_get_port_facts(mptsas_t
*mpt
, int port
);
1344 int mptsas_ioc_enable_port(mptsas_t
*mpt
);
1345 int mptsas_ioc_enable_event_notification(mptsas_t
*mpt
);
1346 int mptsas_ioc_init(mptsas_t
*mpt
);
1349 * configuration pages operation
1351 int mptsas_get_sas_device_page0(mptsas_t
*mpt
, uint32_t page_address
,
1352 uint16_t *dev_handle
, uint64_t *sas_wwn
, uint32_t *dev_info
,
1353 uint8_t *physport
, uint8_t *phynum
, uint16_t *pdevhandle
,
1354 uint16_t *slot_num
, uint16_t *enclosure
, uint16_t *io_flags
);
1355 int mptsas_get_sas_io_unit_page(mptsas_t
*mpt
);
1356 int mptsas_get_sas_io_unit_page_hndshk(mptsas_t
*mpt
);
1357 int mptsas_get_sas_expander_page0(mptsas_t
*mpt
, uint32_t page_address
,
1358 mptsas_smp_t
*info
);
1359 int mptsas_set_ioc_params(mptsas_t
*mpt
);
1360 int mptsas_get_manufacture_page5(mptsas_t
*mpt
);
1361 int mptsas_get_sas_port_page0(mptsas_t
*mpt
, uint32_t page_address
,
1362 uint64_t *sas_wwn
, uint8_t *portwidth
);
1363 int mptsas_get_bios_page3(mptsas_t
*mpt
, uint32_t *bios_version
);
1365 mptsas_get_sas_phy_page0(mptsas_t
*mpt
, uint32_t page_address
,
1366 smhba_info_t
*info
);
1368 mptsas_get_sas_phy_page1(mptsas_t
*mpt
, uint32_t page_address
,
1369 smhba_info_t
*info
);
1371 mptsas_get_manufacture_page0(mptsas_t
*mpt
);
1373 mptsas_create_phy_stats(mptsas_t
*mpt
, char *iport
, dev_info_t
*dip
);
1374 void mptsas_destroy_phy_stats(mptsas_t
*mpt
);
1375 int mptsas_smhba_phy_init(mptsas_t
*mpt
);
1379 int mptsas_get_raid_settings(mptsas_t
*mpt
, mptsas_raidvol_t
*raidvol
);
1380 int mptsas_get_raid_info(mptsas_t
*mpt
);
1381 int mptsas_get_physdisk_settings(mptsas_t
*mpt
, mptsas_raidvol_t
*raidvol
,
1382 uint8_t physdisknum
);
1383 int mptsas_delete_volume(mptsas_t
*mpt
, uint16_t volid
);
1384 void mptsas_raid_action_system_shutdown(mptsas_t
*mpt
);
1386 #define MPTSAS_IOCSTATUS(status) (status & MPI2_IOCSTATUS_MASK)
1389 * MPTSAS_DBGLOG_LINECNT must be a power of 2.
1391 #define MPTSAS_DBGLOG_LINECNT 128
1392 #define MPTSAS_DBGLOG_LINELEN 256
1393 #define MPTSAS_DBGLOG_BUFSIZE (MPTSAS_DBGLOG_LINECNT * MPTSAS_DBGLOG_LINELEN)
1395 #if defined(MPTSAS_DEBUG)
1397 extern uint32_t mptsas_debugprt_flags
;
1398 extern uint32_t mptsas_debuglog_flags
;
1400 void mptsas_printf(char *fmt
, ...);
1401 void mptsas_debug_log(char *fmt
, ...);
1403 #define MPTSAS_DBGPR(m, args) \
1404 if (mptsas_debugprt_flags & (m)) \
1405 mptsas_printf args; \
1406 if (mptsas_debuglog_flags & (m)) \
1407 mptsas_debug_log args
1408 #else /* ! defined(MPTSAS_DEBUG) */
1409 #define MPTSAS_DBGPR(m, args)
1410 #endif /* defined(MPTSAS_DEBUG) */
1412 #define NDBG0(args) MPTSAS_DBGPR(0x01, args) /* init */
1413 #define NDBG1(args) MPTSAS_DBGPR(0x02, args) /* normal running */
1414 #define NDBG2(args) MPTSAS_DBGPR(0x04, args) /* property handling */
1415 #define NDBG3(args) MPTSAS_DBGPR(0x08, args) /* pkt handling */
1417 #define NDBG4(args) MPTSAS_DBGPR(0x10, args) /* kmem alloc/free */
1418 #define NDBG5(args) MPTSAS_DBGPR(0x20, args) /* polled cmds */
1419 #define NDBG6(args) MPTSAS_DBGPR(0x40, args) /* interrupts */
1420 #define NDBG7(args) MPTSAS_DBGPR(0x80, args) /* queue handling */
1422 #define NDBG8(args) MPTSAS_DBGPR(0x0100, args) /* arq */
1423 #define NDBG9(args) MPTSAS_DBGPR(0x0200, args) /* Tagged Q'ing */
1424 #define NDBG10(args) MPTSAS_DBGPR(0x0400, args) /* halting chip */
1425 #define NDBG11(args) MPTSAS_DBGPR(0x0800, args) /* power management */
1427 #define NDBG12(args) MPTSAS_DBGPR(0x1000, args) /* enumeration */
1428 #define NDBG13(args) MPTSAS_DBGPR(0x2000, args) /* configuration page */
1429 #define NDBG14(args) MPTSAS_DBGPR(0x4000, args) /* LED control */
1430 #define NDBG15(args) MPTSAS_DBGPR(0x8000, args) /* Passthrough */
1432 #define NDBG16(args) MPTSAS_DBGPR(0x010000, args) /* SAS Broadcasts */
1433 #define NDBG17(args) MPTSAS_DBGPR(0x020000, args) /* scatter/gather */
1434 #define NDBG18(args) MPTSAS_DBGPR(0x040000, args)
1435 #define NDBG19(args) MPTSAS_DBGPR(0x080000, args) /* handshaking */
1437 #define NDBG20(args) MPTSAS_DBGPR(0x100000, args) /* events */
1438 #define NDBG21(args) MPTSAS_DBGPR(0x200000, args) /* dma */
1439 #define NDBG22(args) MPTSAS_DBGPR(0x400000, args) /* reset */
1440 #define NDBG23(args) MPTSAS_DBGPR(0x800000, args) /* abort */
1442 #define NDBG24(args) MPTSAS_DBGPR(0x1000000, args) /* capabilities */
1443 #define NDBG25(args) MPTSAS_DBGPR(0x2000000, args) /* flushing */
1444 #define NDBG26(args) MPTSAS_DBGPR(0x4000000, args)
1445 #define NDBG27(args) MPTSAS_DBGPR(0x8000000, args) /* passthrough */
1447 #define NDBG28(args) MPTSAS_DBGPR(0x10000000, args) /* hotplug */
1448 #define NDBG29(args) MPTSAS_DBGPR(0x20000000, args) /* timeouts */
1449 #define NDBG30(args) MPTSAS_DBGPR(0x40000000, args) /* mptsas_watch */
1450 #define NDBG31(args) MPTSAS_DBGPR(0x80000000, args) /* negotations */
1453 * auto request sense
1455 #define RQ_MAKECOM_COMMON(pkt, flag, cmd) \
1456 (pkt)->pkt_flags = (flag), \
1457 ((union scsi_cdb *)(pkt)->pkt_cdbp)->scc_cmd = (cmd), \
1458 ((union scsi_cdb *)(pkt)->pkt_cdbp)->scc_lun = \
1459 (pkt)->pkt_address.a_lun
1461 #define RQ_MAKECOM_G0(pkt, flag, cmd, addr, cnt) \
1462 RQ_MAKECOM_COMMON((pkt), (flag), (cmd)), \
1463 FORMG0ADDR(((union scsi_cdb *)(pkt)->pkt_cdbp), (addr)), \
1464 FORMG0COUNT(((union scsi_cdb *)(pkt)->pkt_cdbp), (cnt))
1471 #endif /* _SYS_SCSI_ADAPTERS_MPTVAR_H */