2 * This is the Fusion MPT base driver providing common API layer interface
3 * for access to MPT (Message Passing Technology) firmware.
5 * This code is based on drivers/scsi/mpt2sas/mpt2_base.h
6 * Copyright (C) 2007-2008 LSI Corporation
7 * (mailto:DL-MPTFusionLinux@lsi.com)
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.
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.
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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
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45 #ifndef MPT2SAS_BASE_H_INCLUDED
46 #define MPT2SAS_BASE_H_INCLUDED
48 #include "mpi/mpi2_type.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"
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>
65 #include "mpt2sas_debug.h"
67 /* driver versioning info */
68 #define MPT2SAS_DRIVER_NAME "mpt2sas"
69 #define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
70 #define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver"
71 #define MPT2SAS_DRIVER_VERSION "01.100.02.00"
72 #define MPT2SAS_MAJOR_VERSION 00
73 #define MPT2SAS_MINOR_VERSION 100
74 #define MPT2SAS_BUILD_VERSION 02
75 #define MPT2SAS_RELEASE_VERSION 00
78 * Set MPT2SAS_SG_DEPTH value based on user input.
80 #ifdef CONFIG_SCSI_MPT2SAS_MAX_SGE
81 #if CONFIG_SCSI_MPT2SAS_MAX_SGE < 16
82 #define MPT2SAS_SG_DEPTH 16
83 #elif CONFIG_SCSI_MPT2SAS_MAX_SGE > 128
84 #define MPT2SAS_SG_DEPTH 128
86 #define MPT2SAS_SG_DEPTH CONFIG_SCSI_MPT2SAS_MAX_SGE
89 #define MPT2SAS_SG_DEPTH 128 /* MAX_HW_SEGMENTS */
96 #define MPT2SAS_SATA_QUEUE_DEPTH 32
97 #define MPT2SAS_SAS_QUEUE_DEPTH 254
98 #define MPT2SAS_RAID_QUEUE_DEPTH 128
100 #define MPT_NAME_LENGTH 32 /* generic length of strings */
101 #define MPT_STRING_LENGTH 64
103 #define MPT_MAX_CALLBACKS 16
108 #define INTERNAL_CMDS_COUNT 10 /* reserved cmds */
110 #define MPI2_HIM_MASK 0xFFFFFFFF /* mask every bit*/
112 #define MPT2SAS_INVALID_DEVICE_HANDLE 0xFFFF
118 #define MPT2_IOC_PRE_RESET 1 /* prior to host reset */
119 #define MPT2_IOC_AFTER_RESET 2 /* just after host reset */
120 #define MPT2_IOC_DONE_RESET 3 /* links re-initialized */
125 #define MPT2SAS_FMT "%s: "
126 #define MPT2SAS_DEBUG_FMT KERN_DEBUG MPT2SAS_FMT
127 #define MPT2SAS_INFO_FMT KERN_INFO MPT2SAS_FMT
128 #define MPT2SAS_NOTE_FMT KERN_NOTICE MPT2SAS_FMT
129 #define MPT2SAS_WARN_FMT KERN_WARNING MPT2SAS_FMT
130 #define MPT2SAS_ERR_FMT KERN_ERR MPT2SAS_FMT
135 #define MPT2SAS_DELL_BRANDING_SIZE 32
137 #define MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING "Dell 6Gbps SAS HBA"
138 #define MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING "Dell PERC H200 Adapter"
139 #define MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING "Dell PERC H200 Integrated"
140 #define MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING "Dell PERC H200 Modular"
141 #define MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING "Dell PERC H200 Embedded"
142 #define MPT2SAS_DELL_PERC_H200_BRANDING "Dell PERC H200"
143 #define MPT2SAS_DELL_6GBPS_SAS_BRANDING "Dell 6Gbps SAS"
148 #define MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID 0x1F1C
149 #define MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID 0x1F1D
150 #define MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID 0x1F1E
151 #define MPT2SAS_DELL_PERC_H200_MODULAR_SSDID 0x1F1F
152 #define MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID 0x1F20
153 #define MPT2SAS_DELL_PERC_H200_SSDID 0x1F21
154 #define MPT2SAS_DELL_6GBPS_SAS_SSDID 0x1F22
157 * per target private data
159 #define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01
160 #define MPT_TARGET_FLAGS_VOLUME 0x02
161 #define MPT_TARGET_FLAGS_DELETED 0x04
164 * struct MPT2SAS_TARGET - starget private hostdata
165 * @starget: starget object
166 * @sas_address: target sas address
167 * @handle: device handle
168 * @num_luns: number luns
169 * @flags: MPT_TARGET_FLAGS_XXX flags
170 * @deleted: target flaged for deletion
171 * @tm_busy: target is busy with TM request.
173 struct MPT2SAS_TARGET {
174 struct scsi_target *starget;
184 * per device private data
186 #define MPT_DEVICE_FLAGS_INIT 0x01
187 #define MPT_DEVICE_TLR_ON 0x02
190 * struct MPT2SAS_DEVICE - sdev private hostdata
191 * @sas_target: starget private hostdata
193 * @flags: MPT_DEVICE_XXX flags
194 * @configured_lun: lun is configured
195 * @block: device is in SDEV_BLOCK state
196 * @tlr_snoop_check: flag used in determining whether to disable TLR
198 struct MPT2SAS_DEVICE {
199 struct MPT2SAS_TARGET *sas_target;
207 #define MPT2_CMD_NOT_USED 0x8000 /* free */
208 #define MPT2_CMD_COMPLETE 0x0001 /* completed */
209 #define MPT2_CMD_PENDING 0x0002 /* pending */
210 #define MPT2_CMD_REPLY_VALID 0x0004 /* reply is valid */
211 #define MPT2_CMD_RESET 0x0008 /* host reset dropped the command */
214 * struct _internal_cmd - internal commands struct
217 * @reply: reply message pointer
218 * @status: MPT2_CMD_XXX status
219 * @smid: system message id
221 struct _internal_cmd {
223 struct completion done;
230 * SAS Topology Structures
234 * struct _sas_device - attached device information
235 * @list: sas device list
236 * @starget: starget object
237 * @sas_address: device sas address
238 * @device_name: retrieved from the SAS IDENTIFY frame.
239 * @handle: device handle
240 * @parent_handle: handle to parent device
241 * @enclosure_handle: enclosure handle
242 * @enclosure_logical_id: enclosure logical identifier
243 * @volume_handle: volume handle (valid when hidden raid member)
244 * @volume_wwid: volume unique identifier
245 * @device_info: bitfield provides detailed info about the device
247 * @channel: target channel
248 * @slot: number number
249 * @hidden_raid_component: set to 1 when this is a raid member
250 * @responding: used in _scsih_sas_device_mark_responding
253 struct list_head list;
254 struct scsi_target *starget;
259 u16 enclosure_handle;
260 u64 enclosure_logical_id;
267 u8 hidden_raid_component;
272 * struct _raid_device - raid volume link list
273 * @list: sas device list
274 * @starget: starget object
275 * @sdev: scsi device struct (volumes are single lun)
276 * @wwid: unique identifier for the volume
277 * @handle: device handle
279 * @channel: target channel
280 * @volume_type: the raid level
281 * @device_info: bitfield provides detailed info about the hidden components
282 * @num_pds: number of hidden raid components
283 * @responding: used in _scsih_raid_device_mark_responding
285 struct _raid_device {
286 struct list_head list;
287 struct scsi_target *starget;
288 struct scsi_device *sdev;
300 * struct _boot_device - boot device info
301 * @is_raid: flag to indicate whether this is volume
302 * @device: holds pointer for either struct _sas_device or
303 * struct _raid_device
305 struct _boot_device {
311 * struct _sas_port - wide/narrow sas port information
312 * @port_list: list of ports belonging to expander
313 * @handle: device handle for this port
314 * @sas_address: sas address of this port
315 * @num_phys: number of phys belonging to this port
316 * @remote_identify: attached device identification
317 * @rphy: sas transport rphy object
318 * @port: sas transport wide/narrow port object
319 * @phy_list: _sas_phy list objects belonging to this port
322 struct list_head port_list;
326 struct sas_identify remote_identify;
327 struct sas_rphy *rphy;
328 struct sas_port *port;
329 struct list_head phy_list;
333 * struct _sas_phy - phy information
334 * @port_siblings: list of phys belonging to a port
335 * @identify: phy identification
336 * @remote_identify: attached device identification
337 * @phy: sas transport phy object
338 * @phy_id: unique phy id
339 * @handle: device handle for this phy
340 * @attached_handle: device handle for attached device
343 struct list_head port_siblings;
344 struct sas_identify identify;
345 struct sas_identify remote_identify;
353 * struct _sas_node - sas_host/expander information
354 * @list: list of expanders
355 * @parent_dev: parent device class
356 * @num_phys: number phys belonging to this sas_host/expander
357 * @sas_address: sas address of this sas_host/expander
358 * @handle: handle for this sas_host/expander
359 * @parent_handle: parent handle
360 * @enclosure_handle: handle for this a member of an enclosure
361 * @device_info: bitwise defining capabilities of this sas_host/expander
362 * @responding: used in _scsih_expander_device_mark_responding
363 * @phy: a list of phys that make up this sas_host/expander
364 * @sas_port_list: list of ports attached to this sas_host/expander
367 struct list_head list;
368 struct device *parent_dev;
373 u16 enclosure_handle;
374 u64 enclosure_logical_id;
376 struct _sas_phy *phy;
377 struct list_head sas_port_list;
381 * enum reset_type - reset state
382 * @FORCE_BIG_HAMMER: issue diagnostic reset
383 * @SOFT_RESET: issue message_unit_reset, if fails to to big hammer
391 * struct request_tracker - firmware request tracker
392 * @smid: system message id
393 * @scmd: scsi request pointer
394 * @cb_idx: callback index
395 * @chain_list: list of chains associated to this IO
396 * @tracker_list: list of free request (ioc->free_list)
398 struct request_tracker {
400 struct scsi_cmnd *scmd;
402 struct list_head tracker_list;
405 typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
408 * struct MPT2SAS_ADAPTER - per adapter struct
410 * @shost: shost object
411 * @id: unique adapter id
412 * @pci_irq: irq number
413 * @name: generic ioc string
414 * @tmp_string: tmp string used for logging
415 * @pdev: pci pdev object
416 * @chip: memory mapped register space
417 * @chip_phys: physical addrss prior to mapping
418 * @pio_chip: I/O mapped register space
419 * @logging_level: see mpt2sas_debug.h
420 * @ir_firmware: IR firmware present
421 * @bars: bitmask of BAR's that must be configured
422 * @mask_interrupts: ignore interrupt
423 * @fault_reset_work_q_name: fw fault work queue
424 * @fault_reset_work_q: ""
425 * @fault_reset_work: ""
426 * @firmware_event_name: fw event work queue
427 * @firmware_event_thread: ""
428 * @fw_events_off: flag to turn off fw event handling
430 * @fw_event_list: list of fw events
431 * @aen_event_read_flag: event log was read
432 * @broadcast_aen_busy: broadcast aen waiting to be serviced
433 * @ioc_reset_in_progress: host reset in progress
434 * @ioc_reset_in_progress_lock:
435 * @ioc_link_reset_in_progress: phy/hard reset in progress
436 * @ignore_loginfos: ignore loginfos during task managment
437 * @remove_host: flag for when driver unloads, to avoid sending dev resets
438 * @wait_for_port_enable_to_complete:
439 * @msix_enable: flag indicating msix is enabled
440 * @msix_vector_count: number msix vectors
441 * @msix_table: virt address to the msix table
442 * @msix_table_backup: backup msix table
443 * @scsi_io_cb_idx: shost generated commands
444 * @tm_cb_idx: task management commands
445 * @transport_cb_idx: transport internal commands
446 * @ctl_cb_idx: clt internal commands
447 * @base_cb_idx: base internal commands
448 * @config_cb_idx: base internal commands
454 * @base_add_sg_single: handler for either 32/64 bit sgl's
455 * @event_type: bits indicating which events to log
456 * @event_context: unique id for each logged event
457 * @event_log: event log pointer
458 * @event_masks: events that are masked
459 * @facts: static facts data
460 * @pfacts: static port facts data
461 * @manu_pg0: static manufacturing page 0
462 * @bios_pg2: static bios page 2
463 * @bios_pg3: static bios page 3
464 * @ioc_pg8: static ioc page 8
465 * @iounit_pg0: static iounit page 0
466 * @iounit_pg1: static iounit page 1
467 * @sas_hba: sas host object
468 * @sas_expander_list: expander object list
470 * @sas_device_list: sas device object list
471 * @sas_device_init_list: sas device object list (used only at init time)
473 * @io_missing_delay: time for IO completed by fw when PDR enabled
474 * @device_missing_delay: time for device missing by fw when PDR enabled
475 * @config_page_sz: config page size
476 * @config_page: reserve memory for config page payload
478 * @sge_size: sg element size for either 32/64 bit
479 * @request_depth: hba request queue depth
480 * @request_sz: per request frame size
481 * @request: pool of request frames
484 * @scsi_lookup: firmware request tracker list
486 * @free_list: free list of request
487 * @chain: pool of chains
491 * @max_sges_in_main_message: number sg elements in main message
492 * @max_sges_in_chain_message: number sg elements per chain
493 * @chains_needed_per_io: max chains per io
494 * @chain_offset_value_for_main_message: location 1st sg in main
495 * @chain_depth: total chains allocated
496 * @sense: pool of sense
499 * @reply_depth: hba reply queue depth:
500 * @reply_sz: per reply frame size:
501 * @reply: pool of replys:
504 * @reply_free_queue_depth: reply free depth
505 * @reply_free: pool for reply free queue (32 bit addr)
507 * @reply_free_dma_pool:
508 * @reply_free_host_index: tail index in pool to insert free replys
509 * @reply_post_queue_depth: reply post queue depth
510 * @reply_post_free: pool for reply post (64bit descriptor)
511 * @reply_post_free_dma:
512 * @reply_post_free_dma_pool:
513 * @reply_post_host_index: head index in the pool where FW completes IO
515 struct MPT2SAS_ADAPTER {
516 struct list_head list;
517 struct Scsi_Host *shost;
520 char name[MPT_NAME_LENGTH];
521 char tmp_string[MPT_STRING_LENGTH];
522 struct pci_dev *pdev;
523 Mpi2SystemInterfaceRegs_t __iomem *chip;
524 unsigned long chip_phys;
525 unsigned long pio_chip;
531 /* fw fault handler */
532 char fault_reset_work_q_name[20];
533 struct workqueue_struct *fault_reset_work_q;
534 struct delayed_work fault_reset_work;
536 /* fw event handler */
537 char firmware_event_name[20];
538 struct workqueue_struct *firmware_event_thread;
540 spinlock_t fw_event_lock;
541 struct list_head fw_event_list;
544 int aen_event_read_flag;
545 u8 broadcast_aen_busy;
546 u8 ioc_reset_in_progress;
548 spinlock_t ioc_reset_in_progress_lock;
549 u8 ioc_link_reset_in_progress;
552 u8 wait_for_port_enable_to_complete;
555 u16 msix_vector_count;
557 u32 *msix_table_backup;
559 /* internal commands, callback index */
566 struct _internal_cmd base_cmds;
567 struct _internal_cmd transport_cmds;
568 struct _internal_cmd tm_cmds;
569 struct _internal_cmd ctl_cmds;
570 struct _internal_cmd config_cmds;
572 MPT_ADD_SGE base_add_sg_single;
575 u32 event_type[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
578 u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
580 /* static config pages */
581 Mpi2IOCFactsReply_t facts;
582 Mpi2PortFactsReply_t *pfacts;
583 Mpi2ManufacturingPage0_t manu_pg0;
584 Mpi2BiosPage2_t bios_pg2;
585 Mpi2BiosPage3_t bios_pg3;
586 Mpi2IOCPage8_t ioc_pg8;
587 Mpi2IOUnitPage0_t iounit_pg0;
588 Mpi2IOUnitPage1_t iounit_pg1;
590 struct _boot_device req_boot_device;
591 struct _boot_device req_alt_boot_device;
592 struct _boot_device current_boot_device;
594 /* sas hba, expander, and device list */
595 struct _sas_node sas_hba;
596 struct list_head sas_expander_list;
597 spinlock_t sas_node_lock;
598 struct list_head sas_device_list;
599 struct list_head sas_device_init_list;
600 spinlock_t sas_device_lock;
601 struct list_head raid_device_list;
602 spinlock_t raid_device_lock;
604 u16 device_missing_delay;
610 dma_addr_t config_page_dma;
617 dma_addr_t request_dma;
619 struct request_tracker *scsi_lookup;
620 spinlock_t scsi_lookup_lock;
621 struct list_head free_list;
622 int pending_io_count;
623 wait_queue_head_t reset_wq;
627 dma_addr_t chain_dma;
628 u16 max_sges_in_main_message;
629 u16 max_sges_in_chain_message;
630 u16 chains_needed_per_io;
631 u16 chain_offset_value_for_main_message;
636 dma_addr_t sense_dma;
637 struct dma_pool *sense_dma_pool;
642 dma_addr_t reply_dma;
643 struct dma_pool *reply_dma_pool;
645 /* reply free queue */
646 u16 reply_free_queue_depth;
648 dma_addr_t reply_free_dma;
649 struct dma_pool *reply_free_dma_pool;
650 u32 reply_free_host_index;
652 /* reply post queue */
653 u16 reply_post_queue_depth;
654 Mpi2ReplyDescriptorsUnion_t *reply_post_free;
655 dma_addr_t reply_post_free_dma;
656 struct dma_pool *reply_post_free_dma_pool;
657 u32 reply_post_host_index;
659 /* diag buffer support */
660 u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT];
661 u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT];
662 dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT];
663 u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT];
664 u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT];
665 u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23];
666 u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT];
669 typedef void (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
673 /* base shared API */
674 extern struct list_head mpt2sas_ioc_list;
676 int mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc);
677 void mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc);
678 int mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc);
679 void mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc);
680 int mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
681 enum reset_type type);
683 void *mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid);
684 void *mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid);
685 void mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr);
686 dma_addr_t mpt2sas_base_get_msg_frame_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid);
687 dma_addr_t mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid);
689 u16 mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx);
690 void mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid);
691 void mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id,
693 void mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id);
694 void mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid,
695 u8 vf_id, u16 io_index);
696 void mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id);
697 void mpt2sas_base_initialize_callback_handler(void);
698 u8 mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func);
699 void mpt2sas_base_release_callback_handler(u8 cb_idx);
701 void mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
702 void *mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr);
704 u32 mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked);
706 void mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code);
707 int mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc,
708 Mpi2SasIoUnitControlReply_t *mpi_reply, Mpi2SasIoUnitControlRequest_t
710 int mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc,
711 Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request);
712 void mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type);
714 /* scsih shared API */
715 void mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
716 u8 type, u16 smid_task, ulong timeout);
717 void mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle);
718 void mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle);
719 struct _sas_node *mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc,
721 struct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAPTER
722 *ioc, u64 sas_address);
723 struct _sas_device *mpt2sas_scsih_sas_device_find_by_sas_address(
724 struct MPT2SAS_ADAPTER *ioc, u64 sas_address);
726 void mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply);
727 void mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase);
729 /* config shared API */
730 void mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
731 int mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys);
732 int mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
733 Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page);
734 int mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
735 *mpi_reply, Mpi2BiosPage2_t *config_page);
736 int mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
737 *mpi_reply, Mpi2BiosPage3_t *config_page);
738 int mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
739 *mpi_reply, Mpi2IOUnitPage0_t *config_page);
740 int mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
741 *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle);
742 int mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
743 *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle);
744 int mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
745 *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz);
746 int mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
747 *mpi_reply, Mpi2IOUnitPage1_t *config_page);
748 int mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
749 *mpi_reply, Mpi2IOUnitPage1_t config_page);
750 int mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
751 *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz);
752 int mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
753 *mpi_reply, Mpi2IOCPage8_t *config_page);
754 int mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
755 *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle);
756 int mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
757 *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, u16 handle);
758 int mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
759 *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle);
760 int mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
761 *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number);
762 int mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
763 *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number);
764 int mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
765 *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u32 handle);
766 int mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 *num_pds);
767 int mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
768 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, u32 handle, u16 sz);
769 int mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
770 *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form,
772 int mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
774 int mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle,
778 extern struct device_attribute *mpt2sas_host_attrs[];
779 extern struct device_attribute *mpt2sas_dev_attrs[];
780 void mpt2sas_ctl_init(void);
781 void mpt2sas_ctl_exit(void);
782 void mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
783 void mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase);
784 void mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply);
785 void mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc,
786 Mpi2EventNotificationReply_t *mpi_reply);
788 /* transport shared API */
789 void mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
790 struct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc,
791 u16 handle, u16 parent_handle);
792 void mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
794 int mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
795 *mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev);
796 int mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
797 *mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev);
798 void mpt2sas_transport_update_phy_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle,
799 u16 attached_handle, u8 phy_number, u8 link_rate);
800 extern struct sas_function_template mpt2sas_transport_functions;
801 extern struct scsi_transport_template *mpt2sas_transport_template;
803 #endif /* MPT2SAS_BASE_H_INCLUDED */