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mpt3sas: Added OEM branding Strings
[linux-2.6-block.git] / drivers / scsi / mpt3sas / mpt3sas_base.h
CommitLineData
f92363d1
SR		 1/*
2 * This is the Fusion MPT base driver providing common API layer interface
3 * for access to MPT (Message Passing Technology) firmware.
4 *
5 * This code is based on drivers/scsi/mpt3sas/mpt3sas_base.h
a4ffce0d 6 * Copyright (C) 2012-2014 LSI Corporation
f92363d1
SR		 7 * (mailto:DL-MPTFusionLinux@lsi.com)
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version 2
12 * of the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * NO WARRANTY
20 * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
21 * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
22 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
23 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
24 * solely responsible for determining the appropriateness of using and
25 * distributing the Program and assumes all risks associated with its
26 * exercise of rights under this Agreement, including but not limited to
27 * the risks and costs of program errors, damage to or loss of data,
28 * programs or equipment, and unavailability or interruption of operations.
29
30 * DISCLAIMER OF LIABILITY
31 * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
32 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
34 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
35 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
36 * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
37 * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
38
39 * You should have received a copy of the GNU General Public License
40 * along with this program; if not, write to the Free Software
41 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
42 * USA.
43 */
44
45#ifndef MPT3SAS_BASE_H_INCLUDED
46#define MPT3SAS_BASE_H_INCLUDED
47
48#include "mpi/mpi2_type.h"
49#include "mpi/mpi2.h"
50#include "mpi/mpi2_ioc.h"
51#include "mpi/mpi2_cnfg.h"
52#include "mpi/mpi2_init.h"
53#include "mpi/mpi2_raid.h"
54#include "mpi/mpi2_tool.h"
55#include "mpi/mpi2_sas.h"
56
57#include <scsi/scsi.h>
58#include <scsi/scsi_cmnd.h>
59#include <scsi/scsi_device.h>
60#include <scsi/scsi_host.h>
61#include <scsi/scsi_tcq.h>
62#include <scsi/scsi_transport_sas.h>
63#include <scsi/scsi_dbg.h>
64#include <scsi/scsi_eh.h>
65
66#include "mpt3sas_debug.h"
67#include "mpt3sas_trigger_diag.h"
68
69/* driver versioning info */
70#define MPT3SAS_DRIVER_NAME "mpt3sas"
71#define MPT3SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
72#define MPT3SAS_DESCRIPTION "LSI MPT Fusion SAS 3.0 Device Driver"
bd0a791c
SR		 73#define MPT3SAS_DRIVER_VERSION "03.100.00.00"
74#define MPT3SAS_MAJOR_VERSION 3
f92363d1 75#define MPT3SAS_MINOR_VERSION 100
e9ce9c86 76#define MPT3SAS_BUILD_VERSION 0
f92363d1
SR		 77#define MPT3SAS_RELEASE_VERSION 00
78
79/*
80 * Set MPT3SAS_SG_DEPTH value based on user input.
81 */
82#define MPT3SAS_MAX_PHYS_SEGMENTS SCSI_MAX_SG_SEGMENTS
83#define MPT3SAS_MIN_PHYS_SEGMENTS 16
84#ifdef CONFIG_SCSI_MPT3SAS_MAX_SGE
85#define MPT3SAS_SG_DEPTH CONFIG_SCSI_MPT3SAS_MAX_SGE
86#else
87#define MPT3SAS_SG_DEPTH MPT3SAS_MAX_PHYS_SEGMENTS
88#endif
89
90
91/*
92 * Generic Defines
93 */
94#define MPT3SAS_SATA_QUEUE_DEPTH 32
95#define MPT3SAS_SAS_QUEUE_DEPTH 254
96#define MPT3SAS_RAID_QUEUE_DEPTH 128
97
98#define MPT_NAME_LENGTH 32 /* generic length of strings */
99#define MPT_STRING_LENGTH 64
100
101#define MPT_MAX_CALLBACKS 32
102
103
104#define CAN_SLEEP 1
105#define NO_SLEEP 0
106
107#define INTERNAL_CMDS_COUNT 10 /* reserved cmds */
108
109#define MPI3_HIM_MASK 0xFFFFFFFF /* mask every bit*/
110
111#define MPT3SAS_INVALID_DEVICE_HANDLE 0xFFFF
112
113/*
114 * reset phases
115 */
116#define MPT3_IOC_PRE_RESET 1 /* prior to host reset */
117#define MPT3_IOC_AFTER_RESET 2 /* just after host reset */
118#define MPT3_IOC_DONE_RESET 3 /* links re-initialized */
119
120/*
121 * logging format
122 */
123#define MPT3SAS_FMT "%s: "
124
125/*
126 * per target private data
127 */
128#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01
129#define MPT_TARGET_FLAGS_VOLUME 0x02
130#define MPT_TARGET_FLAGS_DELETED 0x04
131#define MPT_TARGET_FASTPATH_IO 0x08
132
1117b31a
SR		 133/*
134 * Intel HBA branding
135 */
136#define MPT3SAS_INTEL_RMS3JC080_BRANDING \
137 "Intel(R) Integrated RAID Module RMS3JC080"
138#define MPT3SAS_INTEL_RS3GC008_BRANDING \
139 "Intel(R) RAID Controller RS3GC008"
140#define MPT3SAS_INTEL_RS3FC044_BRANDING \
141 "Intel(R) RAID Controller RS3FC044"
142#define MPT3SAS_INTEL_RS3UC080_BRANDING \
143 "Intel(R) RAID Controller RS3UC080"
f92363d1 144
1117b31a
SR		 145/*
146 * Intel HBA SSDIDs
147 */
148#define MPT3SAS_INTEL_RMS3JC080_SSDID 0x3521
149#define MPT3SAS_INTEL_RS3GC008_SSDID 0x3522
150#define MPT3SAS_INTEL_RS3FC044_SSDID 0x3523
151#define MPT3SAS_INTEL_RS3UC080_SSDID 0x3524
f92363d1
SR		 152
153/*
154 * status bits for ioc->diag_buffer_status
155 */
156#define MPT3_DIAG_BUFFER_IS_REGISTERED (0x01)
157#define MPT3_DIAG_BUFFER_IS_RELEASED (0x02)
158#define MPT3_DIAG_BUFFER_IS_DIAG_RESET (0x04)
159
160
161/* OEM Identifiers */
162#define MFG10_OEM_ID_INVALID (0x00000000)
163#define MFG10_OEM_ID_DELL (0x00000001)
164#define MFG10_OEM_ID_FSC (0x00000002)
165#define MFG10_OEM_ID_SUN (0x00000003)
166#define MFG10_OEM_ID_IBM (0x00000004)
167
168/* GENERIC Flags 0*/
169#define MFG10_GF0_OCE_DISABLED (0x00000001)
170#define MFG10_GF0_R1E_DRIVE_COUNT (0x00000002)
171#define MFG10_GF0_R10_DISPLAY (0x00000004)
172#define MFG10_GF0_SSD_DATA_SCRUB_DISABLE (0x00000008)
173#define MFG10_GF0_SINGLE_DRIVE_R0 (0x00000010)
174
175/* OEM Specific Flags will come from OEM specific header files */
176struct Mpi2ManufacturingPage10_t {
177 MPI2_CONFIG_PAGE_HEADER Header; /* 00h */
178 U8 OEMIdentifier; /* 04h */
179 U8 Reserved1; /* 05h */
180 U16 Reserved2; /* 08h */
181 U32 Reserved3; /* 0Ch */
182 U32 GenericFlags0; /* 10h */
183 U32 GenericFlags1; /* 14h */
184 U32 Reserved4; /* 18h */
185 U32 OEMSpecificFlags0; /* 1Ch */
186 U32 OEMSpecificFlags1; /* 20h */
187 U32 Reserved5[18]; /* 24h - 60h*/
188};
189
190
191/* Miscellaneous options */
192struct Mpi2ManufacturingPage11_t {
193 MPI2_CONFIG_PAGE_HEADER Header; /* 00h */
194 __le32 Reserved1; /* 04h */
195 u8 Reserved2; /* 08h */
196 u8 EEDPTagMode; /* 09h */
197 u8 Reserved3; /* 0Ah */
198 u8 Reserved4; /* 0Bh */
199 __le32 Reserved5[23]; /* 0Ch-60h*/
200};
201
202/**
203 * struct MPT3SAS_TARGET - starget private hostdata
204 * @starget: starget object
205 * @sas_address: target sas address
206 * @handle: device handle
207 * @num_luns: number luns
208 * @flags: MPT_TARGET_FLAGS_XXX flags
209 * @deleted: target flaged for deletion
210 * @tm_busy: target is busy with TM request.
211 */
212struct MPT3SAS_TARGET {
213 struct scsi_target *starget;
214 u64 sas_address;
215 u16 handle;
216 int num_luns;
217 u32 flags;
218 u8 deleted;
219 u8 tm_busy;
220};
221
222
223/*
224 * per device private data
225 */
226#define MPT_DEVICE_FLAGS_INIT 0x01
227#define MPT_DEVICE_TLR_ON 0x02
228
229/**
230 * struct MPT3SAS_DEVICE - sdev private hostdata
231 * @sas_target: starget private hostdata
232 * @lun: lun number
233 * @flags: MPT_DEVICE_XXX flags
234 * @configured_lun: lun is configured
235 * @block: device is in SDEV_BLOCK state
236 * @tlr_snoop_check: flag used in determining whether to disable TLR
237 * @eedp_enable: eedp support enable bit
238 * @eedp_type: 0(type_1), 1(type_2), 2(type_3)
239 * @eedp_block_length: block size
240 */
241struct MPT3SAS_DEVICE {
242 struct MPT3SAS_TARGET *sas_target;
243 unsigned int lun;
244 u32 flags;
245 u8 configured_lun;
246 u8 block;
247 u8 tlr_snoop_check;
248};
249
250#define MPT3_CMD_NOT_USED 0x8000 /* free */
251#define MPT3_CMD_COMPLETE 0x0001 /* completed */
252#define MPT3_CMD_PENDING 0x0002 /* pending */
253#define MPT3_CMD_REPLY_VALID 0x0004 /* reply is valid */
254#define MPT3_CMD_RESET 0x0008 /* host reset dropped the command */
255
256/**
257 * struct _internal_cmd - internal commands struct
258 * @mutex: mutex
259 * @done: completion
260 * @reply: reply message pointer
261 * @sense: sense data
262 * @status: MPT3_CMD_XXX status
263 * @smid: system message id
264 */
265struct _internal_cmd {
266 struct mutex mutex;
267 struct completion done;
268 void *reply;
269 void *sense;
270 u16 status;
271 u16 smid;
272};
273
274
275
276/**
277 * struct _sas_device - attached device information
278 * @list: sas device list
279 * @starget: starget object
280 * @sas_address: device sas address
281 * @device_name: retrieved from the SAS IDENTIFY frame.
282 * @handle: device handle
283 * @sas_address_parent: sas address of parent expander or sas host
284 * @enclosure_handle: enclosure handle
285 * @enclosure_logical_id: enclosure logical identifier
286 * @volume_handle: volume handle (valid when hidden raid member)
287 * @volume_wwid: volume unique identifier
288 * @device_info: bitfield provides detailed info about the device
289 * @id: target id
290 * @channel: target channel
291 * @slot: number number
292 * @phy: phy identifier provided in sas device page 0
f92363d1 293 * @responding: used in _scsih_sas_device_mark_responding
0f624c39
SR		 294 * @fast_path: fast path feature enable bit
295 * @pfa_led_on: flag for PFA LED status
296 *
f92363d1
SR		 297 */
298struct _sas_device {
299 struct list_head list;
300 struct scsi_target *starget;
301 u64 sas_address;
302 u64 device_name;
303 u16 handle;
304 u64 sas_address_parent;
305 u16 enclosure_handle;
306 u64 enclosure_logical_id;
307 u16 volume_handle;
308 u64 volume_wwid;
309 u32 device_info;
310 int id;
311 int channel;
312 u16 slot;
313 u8 phy;
314 u8 responding;
315 u8 fast_path;
0f624c39 316 u8 pfa_led_on;
f92363d1
SR		 317};
318
319/**
320 * struct _raid_device - raid volume link list
321 * @list: sas device list
322 * @starget: starget object
323 * @sdev: scsi device struct (volumes are single lun)
324 * @wwid: unique identifier for the volume
325 * @handle: device handle
326 * @id: target id
327 * @channel: target channel
328 * @volume_type: the raid level
329 * @device_info: bitfield provides detailed info about the hidden components
330 * @num_pds: number of hidden raid components
331 * @responding: used in _scsih_raid_device_mark_responding
332 * @percent_complete: resync percent complete
333 */
334#define MPT_MAX_WARPDRIVE_PDS 8
335struct _raid_device {
336 struct list_head list;
337 struct scsi_target *starget;
338 struct scsi_device *sdev;
339 u64 wwid;
340 u16 handle;
341 int id;
342 int channel;
343 u8 volume_type;
344 u8 num_pds;
345 u8 responding;
346 u8 percent_complete;
347 u32 device_info;
348};
349
350/**
351 * struct _boot_device - boot device info
352 * @is_raid: flag to indicate whether this is volume
353 * @device: holds pointer for either struct _sas_device or
354 * struct _raid_device
355 */
356struct _boot_device {
357 u8 is_raid;
358 void *device;
359};
360
361/**
362 * struct _sas_port - wide/narrow sas port information
363 * @port_list: list of ports belonging to expander
364 * @num_phys: number of phys belonging to this port
365 * @remote_identify: attached device identification
366 * @rphy: sas transport rphy object
367 * @port: sas transport wide/narrow port object
368 * @phy_list: _sas_phy list objects belonging to this port
369 */
370struct _sas_port {
371 struct list_head port_list;
372 u8 num_phys;
373 struct sas_identify remote_identify;
374 struct sas_rphy *rphy;
375 struct sas_port *port;
376 struct list_head phy_list;
377};
378
379/**
380 * struct _sas_phy - phy information
381 * @port_siblings: list of phys belonging to a port
382 * @identify: phy identification
383 * @remote_identify: attached device identification
384 * @phy: sas transport phy object
385 * @phy_id: unique phy id
386 * @handle: device handle for this phy
387 * @attached_handle: device handle for attached device
388 * @phy_belongs_to_port: port has been created for this phy
389 */
390struct _sas_phy {
391 struct list_head port_siblings;
392 struct sas_identify identify;
393 struct sas_identify remote_identify;
394 struct sas_phy *phy;
395 u8 phy_id;
396 u16 handle;
397 u16 attached_handle;
398 u8 phy_belongs_to_port;
399};
400
401/**
402 * struct _sas_node - sas_host/expander information
403 * @list: list of expanders
404 * @parent_dev: parent device class
405 * @num_phys: number phys belonging to this sas_host/expander
406 * @sas_address: sas address of this sas_host/expander
407 * @handle: handle for this sas_host/expander
408 * @sas_address_parent: sas address of parent expander or sas host
409 * @enclosure_handle: handle for this a member of an enclosure
410 * @device_info: bitwise defining capabilities of this sas_host/expander
411 * @responding: used in _scsih_expander_device_mark_responding
412 * @phy: a list of phys that make up this sas_host/expander
413 * @sas_port_list: list of ports attached to this sas_host/expander
414 */
415struct _sas_node {
416 struct list_head list;
417 struct device *parent_dev;
418 u8 num_phys;
419 u64 sas_address;
420 u16 handle;
421 u64 sas_address_parent;
422 u16 enclosure_handle;
423 u64 enclosure_logical_id;
424 u8 responding;
425 struct _sas_phy *phy;
426 struct list_head sas_port_list;
427};
428
429/**
430 * enum reset_type - reset state
431 * @FORCE_BIG_HAMMER: issue diagnostic reset
432 * @SOFT_RESET: issue message_unit_reset, if fails to to big hammer
433 */
434enum reset_type {
435 FORCE_BIG_HAMMER,
436 SOFT_RESET,
437};
438
439/**
440 * struct chain_tracker - firmware chain tracker
441 * @chain_buffer: chain buffer
442 * @chain_buffer_dma: physical address
443 * @tracker_list: list of free request (ioc->free_chain_list)
444 */
445struct chain_tracker {
446 void *chain_buffer;
447 dma_addr_t chain_buffer_dma;
448 struct list_head tracker_list;
449};
450
451/**
452 * struct scsiio_tracker - scsi mf request tracker
453 * @smid: system message id
454 * @scmd: scsi request pointer
455 * @cb_idx: callback index
456 * @tracker_list: list of free request (ioc->free_list)
457 */
458struct scsiio_tracker {
459 u16 smid;
460 struct scsi_cmnd *scmd;
461 u8 cb_idx;
462 struct list_head chain_list;
463 struct list_head tracker_list;
464};
465
466/**
467 * struct request_tracker - firmware request tracker
468 * @smid: system message id
469 * @cb_idx: callback index
470 * @tracker_list: list of free request (ioc->free_list)
471 */
472struct request_tracker {
473 u16 smid;
474 u8 cb_idx;
475 struct list_head tracker_list;
476};
477
478/**
479 * struct _tr_list - target reset list
480 * @handle: device handle
481 * @state: state machine
482 */
483struct _tr_list {
484 struct list_head list;
485 u16 handle;
486 u16 state;
487};
488
489
490/**
491 * struct adapter_reply_queue - the reply queue struct
492 * @ioc: per adapter object
493 * @msix_index: msix index into vector table
494 * @vector: irq vector
495 * @reply_post_host_index: head index in the pool where FW completes IO
496 * @reply_post_free: reply post base virt address
497 * @name: the name registered to request_irq()
498 * @busy: isr is actively processing replies on another cpu
499 * @list: this list
500*/
501struct adapter_reply_queue {
502 struct MPT3SAS_ADAPTER *ioc;
503 u8 msix_index;
504 unsigned int vector;
505 u32 reply_post_host_index;
506 Mpi2ReplyDescriptorsUnion_t *reply_post_free;
507 char name[MPT_NAME_LENGTH];
508 atomic_t busy;
509 struct list_head list;
510};
511
512typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
513
514/* SAS3.0 support */
515typedef int (*MPT_BUILD_SG_SCMD)(struct MPT3SAS_ADAPTER *ioc,
516 struct scsi_cmnd *scmd, u16 smid);
517typedef void (*MPT_BUILD_SG)(struct MPT3SAS_ADAPTER *ioc, void *psge,
518 dma_addr_t data_out_dma, size_t data_out_sz,
519 dma_addr_t data_in_dma, size_t data_in_sz);
520typedef void (*MPT_BUILD_ZERO_LEN_SGE)(struct MPT3SAS_ADAPTER *ioc,
521 void *paddr);
522
523
524
525/* IOC Facts and Port Facts converted from little endian to cpu */
526union mpi3_version_union {
527 MPI2_VERSION_STRUCT Struct;
528 u32 Word;
529};
530
531struct mpt3sas_facts {
532 u16 MsgVersion;
533 u16 HeaderVersion;
534 u8 IOCNumber;
535 u8 VP_ID;
536 u8 VF_ID;
537 u16 IOCExceptions;
538 u16 IOCStatus;
539 u32 IOCLogInfo;
540 u8 MaxChainDepth;
541 u8 WhoInit;
542 u8 NumberOfPorts;
543 u8 MaxMSIxVectors;
544 u16 RequestCredit;
545 u16 ProductID;
546 u32 IOCCapabilities;
547 union mpi3_version_union FWVersion;
548 u16 IOCRequestFrameSize;
549 u16 Reserved3;
550 u16 MaxInitiators;
551 u16 MaxTargets;
552 u16 MaxSasExpanders;
553 u16 MaxEnclosures;
554 u16 ProtocolFlags;
555 u16 HighPriorityCredit;
556 u16 MaxReplyDescriptorPostQueueDepth;
557 u8 ReplyFrameSize;
558 u8 MaxVolumes;
559 u16 MaxDevHandle;
560 u16 MaxPersistentEntries;
561 u16 MinDevHandle;
562};
563
564struct mpt3sas_port_facts {
565 u8 PortNumber;
566 u8 VP_ID;
567 u8 VF_ID;
568 u8 PortType;
569 u16 MaxPostedCmdBuffers;
570};
571
572/**
573 * enum mutex_type - task management mutex type
574 * @TM_MUTEX_OFF: mutex is not required becuase calling function is acquiring it
575 * @TM_MUTEX_ON: mutex is required
576 */
577enum mutex_type {
578 TM_MUTEX_OFF = 0,
579 TM_MUTEX_ON = 1,
580};
581
582typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc);
583/**
584 * struct MPT3SAS_ADAPTER - per adapter struct
585 * @list: ioc_list
586 * @shost: shost object
587 * @id: unique adapter id
588 * @cpu_count: number online cpus
589 * @name: generic ioc string
590 * @tmp_string: tmp string used for logging
591 * @pdev: pci pdev object
592 * @pio_chip: physical io register space
593 * @chip: memory mapped register space
594 * @chip_phys: physical addrss prior to mapping
595 * @logging_level: see mpt3sas_debug.h
596 * @fwfault_debug: debuging FW timeouts
597 * @ir_firmware: IR firmware present
598 * @bars: bitmask of BAR's that must be configured
599 * @mask_interrupts: ignore interrupt
600 * @fault_reset_work_q_name: fw fault work queue
601 * @fault_reset_work_q: ""
602 * @fault_reset_work: ""
603 * @firmware_event_name: fw event work queue
604 * @firmware_event_thread: ""
605 * @fw_event_lock:
606 * @fw_event_list: list of fw events
607 * @aen_event_read_flag: event log was read
608 * @broadcast_aen_busy: broadcast aen waiting to be serviced
609 * @shost_recovery: host reset in progress
610 * @ioc_reset_in_progress_lock:
611 * @ioc_link_reset_in_progress: phy/hard reset in progress
612 * @ignore_loginfos: ignore loginfos during task management
613 * @remove_host: flag for when driver unloads, to avoid sending dev resets
614 * @pci_error_recovery: flag to prevent ioc access until slot reset completes
615 * @wait_for_discovery_to_complete: flag set at driver load time when
616 * waiting on reporting devices
617 * @is_driver_loading: flag set at driver load time
618 * @port_enable_failed: flag set when port enable has failed
619 * @start_scan: flag set from scan_start callback, cleared from _mpt3sas_fw_work
620 * @start_scan_failed: means port enable failed, return's the ioc_status
621 * @msix_enable: flag indicating msix is enabled
622 * @msix_vector_count: number msix vectors
623 * @cpu_msix_table: table for mapping cpus to msix index
624 * @cpu_msix_table_sz: table size
625 * @schedule_dead_ioc_flush_running_cmds: callback to flush pending commands
626 * @scsi_io_cb_idx: shost generated commands
627 * @tm_cb_idx: task management commands
628 * @scsih_cb_idx: scsih internal commands
629 * @transport_cb_idx: transport internal commands
630 * @ctl_cb_idx: clt internal commands
631 * @base_cb_idx: base internal commands
632 * @config_cb_idx: base internal commands
633 * @tm_tr_cb_idx : device removal target reset handshake
634 * @tm_tr_volume_cb_idx : volume removal target reset
635 * @base_cmds:
636 * @transport_cmds:
637 * @scsih_cmds:
638 * @tm_cmds:
639 * @ctl_cmds:
640 * @config_cmds:
641 * @base_add_sg_single: handler for either 32/64 bit sgl's
642 * @event_type: bits indicating which events to log
643 * @event_context: unique id for each logged event
644 * @event_log: event log pointer
645 * @event_masks: events that are masked
646 * @facts: static facts data
647 * @pfacts: static port facts data
648 * @manu_pg0: static manufacturing page 0
649 * @manu_pg10: static manufacturing page 10
650 * @manu_pg11: static manufacturing page 11
651 * @bios_pg2: static bios page 2
652 * @bios_pg3: static bios page 3
653 * @ioc_pg8: static ioc page 8
654 * @iounit_pg0: static iounit page 0
655 * @iounit_pg1: static iounit page 1
656 * @sas_hba: sas host object
657 * @sas_expander_list: expander object list
658 * @sas_node_lock:
659 * @sas_device_list: sas device object list
660 * @sas_device_init_list: sas device object list (used only at init time)
661 * @sas_device_lock:
662 * @io_missing_delay: time for IO completed by fw when PDR enabled
663 * @device_missing_delay: time for device missing by fw when PDR enabled
664 * @sas_id : used for setting volume target IDs
665 * @blocking_handles: bitmask used to identify which devices need blocking
666 * @pd_handles : bitmask for PD handles
667 * @pd_handles_sz : size of pd_handle bitmask
668 * @config_page_sz: config page size
669 * @config_page: reserve memory for config page payload
670 * @config_page_dma:
671 * @hba_queue_depth: hba request queue depth
672 * @sge_size: sg element size for either 32/64 bit
673 * @scsiio_depth: SCSI_IO queue depth
674 * @request_sz: per request frame size
675 * @request: pool of request frames
676 * @request_dma:
677 * @request_dma_sz:
678 * @scsi_lookup: firmware request tracker list
679 * @scsi_lookup_lock:
680 * @free_list: free list of request
681 * @pending_io_count:
682 * @reset_wq:
683 * @chain: pool of chains
684 * @chain_dma:
685 * @max_sges_in_main_message: number sg elements in main message
686 * @max_sges_in_chain_message: number sg elements per chain
687 * @chains_needed_per_io: max chains per io
688 * @chain_depth: total chains allocated
689 * @hi_priority_smid:
690 * @hi_priority:
691 * @hi_priority_dma:
692 * @hi_priority_depth:
693 * @hpr_lookup:
694 * @hpr_free_list:
695 * @internal_smid:
696 * @internal:
697 * @internal_dma:
698 * @internal_depth:
699 * @internal_lookup:
700 * @internal_free_list:
701 * @sense: pool of sense
702 * @sense_dma:
703 * @sense_dma_pool:
704 * @reply_depth: hba reply queue depth:
705 * @reply_sz: per reply frame size:
706 * @reply: pool of replys:
707 * @reply_dma:
708 * @reply_dma_pool:
709 * @reply_free_queue_depth: reply free depth
710 * @reply_free: pool for reply free queue (32 bit addr)
711 * @reply_free_dma:
712 * @reply_free_dma_pool:
713 * @reply_free_host_index: tail index in pool to insert free replys
714 * @reply_post_queue_depth: reply post queue depth
715 * @reply_post_free: pool for reply post (64bit descriptor)
716 * @reply_post_free_dma:
717 * @reply_queue_count: number of reply queue's
718 * @reply_queue_list: link list contaning the reply queue info
719 * @reply_post_host_index: head index in the pool where FW completes IO
720 * @delayed_tr_list: target reset link list
721 * @delayed_tr_volume_list: volume target reset link list
722 */
723struct MPT3SAS_ADAPTER {
724 struct list_head list;
725 struct Scsi_Host *shost;
726 u8 id;
727 int cpu_count;
728 char name[MPT_NAME_LENGTH];
729 char tmp_string[MPT_STRING_LENGTH];
730 struct pci_dev *pdev;
731 Mpi2SystemInterfaceRegs_t __iomem *chip;
732 resource_size_t chip_phys;
733 int logging_level;
734 int fwfault_debug;
735 u8 ir_firmware;
736 int bars;
737 u8 mask_interrupts;
738
739 /* fw fault handler */
740 char fault_reset_work_q_name[20];
741 struct workqueue_struct *fault_reset_work_q;
742 struct delayed_work fault_reset_work;
743
744 /* fw event handler */
745 char firmware_event_name[20];
746 struct workqueue_struct *firmware_event_thread;
747 spinlock_t fw_event_lock;
748 struct list_head fw_event_list;
749
750 /* misc flags */
751 int aen_event_read_flag;
752 u8 broadcast_aen_busy;
753 u16 broadcast_aen_pending;
754 u8 shost_recovery;
755
756 struct mutex reset_in_progress_mutex;
757 spinlock_t ioc_reset_in_progress_lock;
758 u8 ioc_link_reset_in_progress;
759 u8 ioc_reset_in_progress_status;
760
761 u8 ignore_loginfos;
762 u8 remove_host;
763 u8 pci_error_recovery;
764 u8 wait_for_discovery_to_complete;
765 u8 is_driver_loading;
766 u8 port_enable_failed;
767 u8 start_scan;
768 u16 start_scan_failed;
769
770 u8 msix_enable;
771 u16 msix_vector_count;
772 u8 *cpu_msix_table;
773 u16 cpu_msix_table_sz;
774 u32 ioc_reset_count;
775 MPT3SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds;
776
777 /* internal commands, callback index */
778 u8 scsi_io_cb_idx;
779 u8 tm_cb_idx;
780 u8 transport_cb_idx;
781 u8 scsih_cb_idx;
782 u8 ctl_cb_idx;
783 u8 base_cb_idx;
784 u8 port_enable_cb_idx;
785 u8 config_cb_idx;
786 u8 tm_tr_cb_idx;
787 u8 tm_tr_volume_cb_idx;
788 u8 tm_sas_control_cb_idx;
789 struct _internal_cmd base_cmds;
790 struct _internal_cmd port_enable_cmds;
791 struct _internal_cmd transport_cmds;
792 struct _internal_cmd scsih_cmds;
793 struct _internal_cmd tm_cmds;
794 struct _internal_cmd ctl_cmds;
795 struct _internal_cmd config_cmds;
796
797 MPT_ADD_SGE base_add_sg_single;
798
799 /* function ptr for either IEEE or MPI sg elements */
800 MPT_BUILD_SG_SCMD build_sg_scmd;
801 MPT_BUILD_SG build_sg;
802 MPT_BUILD_ZERO_LEN_SGE build_zero_len_sge;
803 u8 mpi25;
804 u16 sge_size_ieee;
805
806 /* function ptr for MPI sg elements only */
807 MPT_BUILD_SG build_sg_mpi;
808 MPT_BUILD_ZERO_LEN_SGE build_zero_len_sge_mpi;
809
810 /* event log */
811 u32 event_type[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
812 u32 event_context;
813 void *event_log;
814 u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
815
816 /* static config pages */
817 struct mpt3sas_facts facts;
818 struct mpt3sas_port_facts *pfacts;
819 Mpi2ManufacturingPage0_t manu_pg0;
820 struct Mpi2ManufacturingPage10_t manu_pg10;
821 struct Mpi2ManufacturingPage11_t manu_pg11;
822 Mpi2BiosPage2_t bios_pg2;
823 Mpi2BiosPage3_t bios_pg3;
824 Mpi2IOCPage8_t ioc_pg8;
825 Mpi2IOUnitPage0_t iounit_pg0;
826 Mpi2IOUnitPage1_t iounit_pg1;
827
828 struct _boot_device req_boot_device;
829 struct _boot_device req_alt_boot_device;
830 struct _boot_device current_boot_device;
831
832 /* sas hba, expander, and device list */
833 struct _sas_node sas_hba;
834 struct list_head sas_expander_list;
835 spinlock_t sas_node_lock;
836 struct list_head sas_device_list;
837 struct list_head sas_device_init_list;
838 spinlock_t sas_device_lock;
839 struct list_head raid_device_list;
840 spinlock_t raid_device_lock;
841 u8 io_missing_delay;
842 u16 device_missing_delay;
843 int sas_id;
844
845 void *blocking_handles;
846 void *pd_handles;
847 u16 pd_handles_sz;
848
849 /* config page */
850 u16 config_page_sz;
851 void *config_page;
852 dma_addr_t config_page_dma;
853
854 /* scsiio request */
855 u16 hba_queue_depth;
856 u16 sge_size;
857 u16 scsiio_depth;
858 u16 request_sz;
859 u8 *request;
860 dma_addr_t request_dma;
861 u32 request_dma_sz;
862 struct scsiio_tracker *scsi_lookup;
863 ulong scsi_lookup_pages;
864 spinlock_t scsi_lookup_lock;
865 struct list_head free_list;
866 int pending_io_count;
867 wait_queue_head_t reset_wq;
868
869 /* chain */
870 struct chain_tracker *chain_lookup;
871 struct list_head free_chain_list;
872 struct dma_pool *chain_dma_pool;
873 ulong chain_pages;
874 u16 max_sges_in_main_message;
875 u16 max_sges_in_chain_message;
876 u16 chains_needed_per_io;
877 u32 chain_depth;
878
879 /* hi-priority queue */
880 u16 hi_priority_smid;
881 u8 *hi_priority;
882 dma_addr_t hi_priority_dma;
883 u16 hi_priority_depth;
884 struct request_tracker *hpr_lookup;
885 struct list_head hpr_free_list;
886
887 /* internal queue */
888 u16 internal_smid;
889 u8 *internal;
890 dma_addr_t internal_dma;
891 u16 internal_depth;
892 struct request_tracker *internal_lookup;
893 struct list_head internal_free_list;
894
895 /* sense */
896 u8 *sense;
897 dma_addr_t sense_dma;
898 struct dma_pool *sense_dma_pool;
899
900 /* reply */
901 u16 reply_sz;
902 u8 *reply;
903 dma_addr_t reply_dma;
904 u32 reply_dma_max_address;
905 u32 reply_dma_min_address;
906 struct dma_pool *reply_dma_pool;
907
908 /* reply free queue */
909 u16 reply_free_queue_depth;
910 __le32 *reply_free;
911 dma_addr_t reply_free_dma;
912 struct dma_pool *reply_free_dma_pool;
913 u32 reply_free_host_index;
914
915 /* reply post queue */
916 u16 reply_post_queue_depth;
917 Mpi2ReplyDescriptorsUnion_t *reply_post_free;
918 dma_addr_t reply_post_free_dma;
919 struct dma_pool *reply_post_free_dma_pool;
920 u8 reply_queue_count;
921 struct list_head reply_queue_list;
922
923 struct list_head delayed_tr_list;
924 struct list_head delayed_tr_volume_list;
925
926 /* diag buffer support */
927 u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT];
928 u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT];
929 dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT];
930 u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT];
931 u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT];
932 u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23];
933 u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT];
934 u32 ring_buffer_offset;
935 u32 ring_buffer_sz;
936 spinlock_t diag_trigger_lock;
937 u8 diag_trigger_active;
938 struct SL_WH_MASTER_TRIGGER_T diag_trigger_master;
939 struct SL_WH_EVENT_TRIGGERS_T diag_trigger_event;
940 struct SL_WH_SCSI_TRIGGERS_T diag_trigger_scsi;
941 struct SL_WH_MPI_TRIGGERS_T diag_trigger_mpi;
942};
943
944typedef u8 (*MPT_CALLBACK)(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
945 u32 reply);
946
947
948/* base shared API */
949extern struct list_head mpt3sas_ioc_list;
950void mpt3sas_base_start_watchdog(struct MPT3SAS_ADAPTER *ioc);
951void mpt3sas_base_stop_watchdog(struct MPT3SAS_ADAPTER *ioc);
952
953int mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc);
954void mpt3sas_base_detach(struct MPT3SAS_ADAPTER *ioc);
955int mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc);
956void mpt3sas_base_free_resources(struct MPT3SAS_ADAPTER *ioc);
957int mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc, int sleep_flag,
958 enum reset_type type);
959
960void *mpt3sas_base_get_msg_frame(struct MPT3SAS_ADAPTER *ioc, u16 smid);
961void *mpt3sas_base_get_sense_buffer(struct MPT3SAS_ADAPTER *ioc, u16 smid);
962__le32 mpt3sas_base_get_sense_buffer_dma(struct MPT3SAS_ADAPTER *ioc,
963 u16 smid);
964void mpt3sas_base_flush_reply_queues(struct MPT3SAS_ADAPTER *ioc);
965
966/* hi-priority queue */
967u16 mpt3sas_base_get_smid_hpr(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx);
968u16 mpt3sas_base_get_smid_scsiio(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx,
969 struct scsi_cmnd *scmd);
970
971u16 mpt3sas_base_get_smid(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx);
972void mpt3sas_base_free_smid(struct MPT3SAS_ADAPTER *ioc, u16 smid);
973void mpt3sas_base_put_smid_scsi_io(struct MPT3SAS_ADAPTER *ioc, u16 smid,
974 u16 handle);
975void mpt3sas_base_put_smid_fast_path(struct MPT3SAS_ADAPTER *ioc, u16 smid,
976 u16 handle);
977void mpt3sas_base_put_smid_hi_priority(struct MPT3SAS_ADAPTER *ioc, u16 smid);
978void mpt3sas_base_put_smid_default(struct MPT3SAS_ADAPTER *ioc, u16 smid);
979void mpt3sas_base_initialize_callback_handler(void);
980u8 mpt3sas_base_register_callback_handler(MPT_CALLBACK cb_func);
981void mpt3sas_base_release_callback_handler(u8 cb_idx);
982
983u8 mpt3sas_base_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
984 u32 reply);
985u8 mpt3sas_port_enable_done(struct MPT3SAS_ADAPTER *ioc, u16 smid,
986 u8 msix_index, u32 reply);
987void *mpt3sas_base_get_reply_virt_addr(struct MPT3SAS_ADAPTER *ioc,
988 u32 phys_addr);
989
990u32 mpt3sas_base_get_iocstate(struct MPT3SAS_ADAPTER *ioc, int cooked);
991
992void mpt3sas_base_fault_info(struct MPT3SAS_ADAPTER *ioc , u16 fault_code);
993int mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
994 Mpi2SasIoUnitControlReply_t *mpi_reply,
995 Mpi2SasIoUnitControlRequest_t *mpi_request);
996int mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
997 Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request);
998
999void mpt3sas_base_validate_event_type(struct MPT3SAS_ADAPTER *ioc,
1000 u32 *event_type);
1001
1002void mpt3sas_halt_firmware(struct MPT3SAS_ADAPTER *ioc);
1003
1004void mpt3sas_base_update_missing_delay(struct MPT3SAS_ADAPTER *ioc,
1005 u16 device_missing_delay, u8 io_missing_delay);
1006
1007int mpt3sas_port_enable(struct MPT3SAS_ADAPTER *ioc);
1008
1009
1010/* scsih shared API */
1011u8 mpt3sas_scsih_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
1012 u32 reply);
1013void mpt3sas_scsih_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase);
1014
1015int mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle,
1016 uint channel, uint id, uint lun, u8 type, u16 smid_task,
c62e46de 1017 ulong timeout, enum mutex_type m_type);
f92363d1
SR		 1018void mpt3sas_scsih_set_tm_flag(struct MPT3SAS_ADAPTER *ioc, u16 handle);
1019void mpt3sas_scsih_clear_tm_flag(struct MPT3SAS_ADAPTER *ioc, u16 handle);
1020void mpt3sas_expander_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address);
1021void mpt3sas_device_remove_by_sas_address(struct MPT3SAS_ADAPTER *ioc,
1022 u64 sas_address);
1023
1024struct _sas_node *mpt3sas_scsih_expander_find_by_handle(
1025 struct MPT3SAS_ADAPTER *ioc, u16 handle);
1026struct _sas_node *mpt3sas_scsih_expander_find_by_sas_address(
1027 struct MPT3SAS_ADAPTER *ioc, u64 sas_address);
1028struct _sas_device *mpt3sas_scsih_sas_device_find_by_sas_address(
1029 struct MPT3SAS_ADAPTER *ioc, u64 sas_address);
1030
1031void mpt3sas_port_enable_complete(struct MPT3SAS_ADAPTER *ioc);
1032
1033/* config shared API */
1034u8 mpt3sas_config_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
1035 u32 reply);
1036int mpt3sas_config_get_number_hba_phys(struct MPT3SAS_ADAPTER *ioc,
1037 u8 *num_phys);
1038int mpt3sas_config_get_manufacturing_pg0(struct MPT3SAS_ADAPTER *ioc,
1039 Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page);
1040int mpt3sas_config_get_manufacturing_pg7(struct MPT3SAS_ADAPTER *ioc,
1041 Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage7_t *config_page,
1042 u16 sz);
1043int mpt3sas_config_get_manufacturing_pg10(struct MPT3SAS_ADAPTER *ioc,
1044 Mpi2ConfigReply_t *mpi_reply,
1045 struct Mpi2ManufacturingPage10_t *config_page);
1046
1047int mpt3sas_config_get_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
1048 Mpi2ConfigReply_t *mpi_reply,
1049 struct Mpi2ManufacturingPage11_t *config_page);
1050int mpt3sas_config_set_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
1051 Mpi2ConfigReply_t *mpi_reply,
1052 struct Mpi2ManufacturingPage11_t *config_page);
1053
1054int mpt3sas_config_get_bios_pg2(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1055 *mpi_reply, Mpi2BiosPage2_t *config_page);
1056int mpt3sas_config_get_bios_pg3(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1057 *mpi_reply, Mpi2BiosPage3_t *config_page);
1058int mpt3sas_config_get_iounit_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1059 *mpi_reply, Mpi2IOUnitPage0_t *config_page);
1060int mpt3sas_config_get_sas_device_pg0(struct MPT3SAS_ADAPTER *ioc,
1061 Mpi2ConfigReply_t *mpi_reply, Mpi2SasDevicePage0_t *config_page,
1062 u32 form, u32 handle);
1063int mpt3sas_config_get_sas_device_pg1(struct MPT3SAS_ADAPTER *ioc,
1064 Mpi2ConfigReply_t *mpi_reply, Mpi2SasDevicePage1_t *config_page,
1065 u32 form, u32 handle);
1066int mpt3sas_config_get_sas_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
1067 Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage0_t *config_page,
1068 u16 sz);
1069int mpt3sas_config_get_iounit_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1070 *mpi_reply, Mpi2IOUnitPage1_t *config_page);
1071int mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1072 *mpi_reply, Mpi2IOUnitPage1_t *config_page);
1073int mpt3sas_config_get_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
1074 Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
1075 u16 sz);
1076int mpt3sas_config_set_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
1077 Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
1078 u16 sz);
1079int mpt3sas_config_get_ioc_pg8(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1080 *mpi_reply, Mpi2IOCPage8_t *config_page);
1081int mpt3sas_config_get_expander_pg0(struct MPT3SAS_ADAPTER *ioc,
1082 Mpi2ConfigReply_t *mpi_reply, Mpi2ExpanderPage0_t *config_page,
1083 u32 form, u32 handle);
1084int mpt3sas_config_get_expander_pg1(struct MPT3SAS_ADAPTER *ioc,
1085 Mpi2ConfigReply_t *mpi_reply, Mpi2ExpanderPage1_t *config_page,
1086 u32 phy_number, u16 handle);
1087int mpt3sas_config_get_enclosure_pg0(struct MPT3SAS_ADAPTER *ioc,
1088 Mpi2ConfigReply_t *mpi_reply, Mpi2SasEnclosurePage0_t *config_page,
1089 u32 form, u32 handle);
1090int mpt3sas_config_get_phy_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1091 *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number);
1092int mpt3sas_config_get_phy_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1093 *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number);
1094int mpt3sas_config_get_raid_volume_pg1(struct MPT3SAS_ADAPTER *ioc,
1095 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
1096 u32 handle);
1097int mpt3sas_config_get_number_pds(struct MPT3SAS_ADAPTER *ioc, u16 handle,
1098 u8 *num_pds);
1099int mpt3sas_config_get_raid_volume_pg0(struct MPT3SAS_ADAPTER *ioc,
1100 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form,
1101 u32 handle, u16 sz);
1102int mpt3sas_config_get_phys_disk_pg0(struct MPT3SAS_ADAPTER *ioc,
1103 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
1104 u32 form, u32 form_specific);
1105int mpt3sas_config_get_volume_handle(struct MPT3SAS_ADAPTER *ioc, u16 pd_handle,
1106 u16 *volume_handle);
1107int mpt3sas_config_get_volume_wwid(struct MPT3SAS_ADAPTER *ioc,
1108 u16 volume_handle, u64 *wwid);
1109
1110/* ctl shared API */
1111extern struct device_attribute *mpt3sas_host_attrs[];
1112extern struct device_attribute *mpt3sas_dev_attrs[];
1113void mpt3sas_ctl_init(void);
1114void mpt3sas_ctl_exit(void);
1115u8 mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
1116 u32 reply);
1117void mpt3sas_ctl_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase);
1118u8 mpt3sas_ctl_event_callback(struct MPT3SAS_ADAPTER *ioc,
1119 u8 msix_index, u32 reply);
1120void mpt3sas_ctl_add_to_event_log(struct MPT3SAS_ADAPTER *ioc,
1121 Mpi2EventNotificationReply_t *mpi_reply);
1122
1123void mpt3sas_enable_diag_buffer(struct MPT3SAS_ADAPTER *ioc,
1124 u8 bits_to_regsiter);
1125int mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
1126 u8 *issue_reset);
1127
1128/* transport shared API */
1129u8 mpt3sas_transport_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
1130 u32 reply);
1131struct _sas_port *mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc,
1132 u16 handle, u64 sas_address);
1133void mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
1134 u64 sas_address_parent);
1135int mpt3sas_transport_add_host_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_phy
1136 *mpt3sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev);
1137int mpt3sas_transport_add_expander_phy(struct MPT3SAS_ADAPTER *ioc,
1138 struct _sas_phy *mpt3sas_phy, Mpi2ExpanderPage1_t expander_pg1,
1139 struct device *parent_dev);
1140void mpt3sas_transport_update_links(struct MPT3SAS_ADAPTER *ioc,
1141 u64 sas_address, u16 handle, u8 phy_number, u8 link_rate);
1142extern struct sas_function_template mpt3sas_transport_functions;
1143extern struct scsi_transport_template *mpt3sas_transport_template;
1144extern int scsi_internal_device_block(struct scsi_device *sdev);
1145extern int scsi_internal_device_unblock(struct scsi_device *sdev,
1146 enum scsi_device_state new_state);
1147/* trigger data externs */
1148void mpt3sas_send_trigger_data_event(struct MPT3SAS_ADAPTER *ioc,
1149 struct SL_WH_TRIGGERS_EVENT_DATA_T *event_data);
1150void mpt3sas_process_trigger_data(struct MPT3SAS_ADAPTER *ioc,
1151 struct SL_WH_TRIGGERS_EVENT_DATA_T *event_data);
1152void mpt3sas_trigger_master(struct MPT3SAS_ADAPTER *ioc,
1153 u32 tigger_bitmask);
1154void mpt3sas_trigger_event(struct MPT3SAS_ADAPTER *ioc, u16 event,
1155 u16 log_entry_qualifier);
1156void mpt3sas_trigger_scsi(struct MPT3SAS_ADAPTER *ioc, u8 sense_key,
1157 u8 asc, u8 ascq);
1158void mpt3sas_trigger_mpi(struct MPT3SAS_ADAPTER *ioc, u16 ioc_status,
1159 u32 loginfo);
1160#endif /* MPT3SAS_BASE_H_INCLUDED */
Linux 6.x block layer and io_uring tree(s)