]> git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/blob - drivers/scsi/hpsa.h
projects / mirror_ubuntu-focal-kernel.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
ACPI / Fan: Use bus id as the name for non PNP0C0B (Fan) devices
[mirror_ubuntu-focal-kernel.git] / drivers / scsi / hpsa.h
1 /*
2 * Disk Array driver for HP Smart Array SAS controllers
3 * Copyright 2000, 2014 Hewlett-Packard Development Company, L.P.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; version 2 of the License.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
12 * NON INFRINGEMENT. See the GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17 *
18 * Questions/Comments/Bugfixes to iss_storagedev@hp.com
19 *
20 */
21 #ifndef HPSA_H
22 #define HPSA_H
23
24 #include <scsi/scsicam.h>
25
26 #define IO_OK 0
27 #define IO_ERROR 1
28
29 struct ctlr_info;
30
31 struct access_method {
32 void (*submit_command)(struct ctlr_info *h,
33 struct CommandList *c);
34 void (*set_intr_mask)(struct ctlr_info *h, unsigned long val);
35 unsigned long (*fifo_full)(struct ctlr_info *h);
36 bool (*intr_pending)(struct ctlr_info *h);
37 unsigned long (*command_completed)(struct ctlr_info *h, u8 q);
38 };
39
40 struct hpsa_scsi_dev_t {
41 int devtype;
42 int bus, target, lun; /* as presented to the OS */
43 unsigned char scsi3addr[8]; /* as presented to the HW */
44 #define RAID_CTLR_LUNID "\0\0\0\0\0\0\0\0"
45 unsigned char device_id[16]; /* from inquiry pg. 0x83 */
46 unsigned char vendor[8]; /* bytes 8-15 of inquiry data */
47 unsigned char model[16]; /* bytes 16-31 of inquiry data */
48 unsigned char raid_level; /* from inquiry page 0xC1 */
49 unsigned char volume_offline; /* discovered via TUR or VPD */
50 u32 ioaccel_handle;
51 int offload_config; /* I/O accel RAID offload configured */
52 int offload_enabled; /* I/O accel RAID offload enabled */
53 int offload_to_mirror; /* Send next I/O accelerator RAID
54 * offload request to mirror drive
55 */
56 struct raid_map_data raid_map; /* I/O accelerator RAID map */
57
58 };
59
60 struct reply_queue_buffer {
61 u64 *head;
62 size_t size;
63 u8 wraparound;
64 u32 current_entry;
65 dma_addr_t busaddr;
66 };
67
68 #pragma pack(1)
69 struct bmic_controller_parameters {
70 u8 led_flags;
71 u8 enable_command_list_verification;
72 u8 backed_out_write_drives;
73 u16 stripes_for_parity;
74 u8 parity_distribution_mode_flags;
75 u16 max_driver_requests;
76 u16 elevator_trend_count;
77 u8 disable_elevator;
78 u8 force_scan_complete;
79 u8 scsi_transfer_mode;
80 u8 force_narrow;
81 u8 rebuild_priority;
82 u8 expand_priority;
83 u8 host_sdb_asic_fix;
84 u8 pdpi_burst_from_host_disabled;
85 char software_name[64];
86 char hardware_name[32];
87 u8 bridge_revision;
88 u8 snapshot_priority;
89 u32 os_specific;
90 u8 post_prompt_timeout;
91 u8 automatic_drive_slamming;
92 u8 reserved1;
93 u8 nvram_flags;
94 #define HBA_MODE_ENABLED_FLAG (1 << 3)
95 u8 cache_nvram_flags;
96 u8 drive_config_flags;
97 u16 reserved2;
98 u8 temp_warning_level;
99 u8 temp_shutdown_level;
100 u8 temp_condition_reset;
101 u8 max_coalesce_commands;
102 u32 max_coalesce_delay;
103 u8 orca_password[4];
104 u8 access_id[16];
105 u8 reserved[356];
106 };
107 #pragma pack()
108
109 struct ctlr_info {
110 int ctlr;
111 char devname[8];
112 char *product_name;
113 struct pci_dev *pdev;
114 u32 board_id;
115 void __iomem *vaddr;
116 unsigned long paddr;
117 int nr_cmds; /* Number of commands allowed on this controller */
118 struct CfgTable __iomem *cfgtable;
119 int interrupts_enabled;
120 int max_commands;
121 int commands_outstanding;
122 # define PERF_MODE_INT 0
123 # define DOORBELL_INT 1
124 # define SIMPLE_MODE_INT 2
125 # define MEMQ_MODE_INT 3
126 unsigned int intr[MAX_REPLY_QUEUES];
127 unsigned int msix_vector;
128 unsigned int msi_vector;
129 int intr_mode; /* either PERF_MODE_INT or SIMPLE_MODE_INT */
130 struct access_method access;
131 char hba_mode_enabled;
132
133 /* queue and queue Info */
134 struct list_head reqQ;
135 struct list_head cmpQ;
136 unsigned int Qdepth;
137 unsigned int maxSG;
138 spinlock_t lock;
139 int maxsgentries;
140 u8 max_cmd_sg_entries;
141 int chainsize;
142 struct SGDescriptor **cmd_sg_list;
143
144 /* pointers to command and error info pool */
145 struct CommandList *cmd_pool;
146 dma_addr_t cmd_pool_dhandle;
147 struct io_accel1_cmd *ioaccel_cmd_pool;
148 dma_addr_t ioaccel_cmd_pool_dhandle;
149 struct io_accel2_cmd *ioaccel2_cmd_pool;
150 dma_addr_t ioaccel2_cmd_pool_dhandle;
151 struct ErrorInfo *errinfo_pool;
152 dma_addr_t errinfo_pool_dhandle;
153 unsigned long *cmd_pool_bits;
154 int scan_finished;
155 spinlock_t scan_lock;
156 wait_queue_head_t scan_wait_queue;
157
158 struct Scsi_Host *scsi_host;
159 spinlock_t devlock; /* to protect hba[ctlr]->dev[]; */
160 int ndevices; /* number of used elements in .dev[] array. */
161 struct hpsa_scsi_dev_t *dev[HPSA_MAX_DEVICES];
162 /*
163 * Performant mode tables.
164 */
165 u32 trans_support;
166 u32 trans_offset;
167 struct TransTable_struct *transtable;
168 unsigned long transMethod;
169
170 /* cap concurrent passthrus at some reasonable maximum */
171 #define HPSA_MAX_CONCURRENT_PASSTHRUS (20)
172 spinlock_t passthru_count_lock; /* protects passthru_count */
173 int passthru_count;
174
175 /*
176 * Performant mode completion buffers
177 */
178 size_t reply_queue_size;
179 struct reply_queue_buffer reply_queue[MAX_REPLY_QUEUES];
180 u8 nreply_queues;
181 u32 *blockFetchTable;
182 u32 *ioaccel1_blockFetchTable;
183 u32 *ioaccel2_blockFetchTable;
184 u32 *ioaccel2_bft2_regs;
185 unsigned char *hba_inquiry_data;
186 u32 driver_support;
187 u32 fw_support;
188 int ioaccel_support;
189 int ioaccel_maxsg;
190 u64 last_intr_timestamp;
191 u32 last_heartbeat;
192 u64 last_heartbeat_timestamp;
193 u32 heartbeat_sample_interval;
194 atomic_t firmware_flash_in_progress;
195 u32 *lockup_detected;
196 struct delayed_work monitor_ctlr_work;
197 int remove_in_progress;
198 u32 fifo_recently_full;
199 /* Address of h->q[x] is passed to intr handler to know which queue */
200 u8 q[MAX_REPLY_QUEUES];
201 u32 TMFSupportFlags; /* cache what task mgmt funcs are supported. */
202 #define HPSATMF_BITS_SUPPORTED (1 << 0)
203 #define HPSATMF_PHYS_LUN_RESET (1 << 1)
204 #define HPSATMF_PHYS_NEX_RESET (1 << 2)
205 #define HPSATMF_PHYS_TASK_ABORT (1 << 3)
206 #define HPSATMF_PHYS_TSET_ABORT (1 << 4)
207 #define HPSATMF_PHYS_CLEAR_ACA (1 << 5)
208 #define HPSATMF_PHYS_CLEAR_TSET (1 << 6)
209 #define HPSATMF_PHYS_QRY_TASK (1 << 7)
210 #define HPSATMF_PHYS_QRY_TSET (1 << 8)
211 #define HPSATMF_PHYS_QRY_ASYNC (1 << 9)
212 #define HPSATMF_MASK_SUPPORTED (1 << 16)
213 #define HPSATMF_LOG_LUN_RESET (1 << 17)
214 #define HPSATMF_LOG_NEX_RESET (1 << 18)
215 #define HPSATMF_LOG_TASK_ABORT (1 << 19)
216 #define HPSATMF_LOG_TSET_ABORT (1 << 20)
217 #define HPSATMF_LOG_CLEAR_ACA (1 << 21)
218 #define HPSATMF_LOG_CLEAR_TSET (1 << 22)
219 #define HPSATMF_LOG_QRY_TASK (1 << 23)
220 #define HPSATMF_LOG_QRY_TSET (1 << 24)
221 #define HPSATMF_LOG_QRY_ASYNC (1 << 25)
222 u32 events;
223 #define CTLR_STATE_CHANGE_EVENT (1 << 0)
224 #define CTLR_ENCLOSURE_HOT_PLUG_EVENT (1 << 1)
225 #define CTLR_STATE_CHANGE_EVENT_PHYSICAL_DRV (1 << 4)
226 #define CTLR_STATE_CHANGE_EVENT_LOGICAL_DRV (1 << 5)
227 #define CTLR_STATE_CHANGE_EVENT_REDUNDANT_CNTRL (1 << 6)
228 #define CTLR_STATE_CHANGE_EVENT_AIO_ENABLED_DISABLED (1 << 30)
229 #define CTLR_STATE_CHANGE_EVENT_AIO_CONFIG_CHANGE (1 << 31)
230
231 #define RESCAN_REQUIRED_EVENT_BITS \
232 (CTLR_ENCLOSURE_HOT_PLUG_EVENT | \
233 CTLR_STATE_CHANGE_EVENT_PHYSICAL_DRV | \
234 CTLR_STATE_CHANGE_EVENT_LOGICAL_DRV | \
235 CTLR_STATE_CHANGE_EVENT_AIO_ENABLED_DISABLED | \
236 CTLR_STATE_CHANGE_EVENT_AIO_CONFIG_CHANGE)
237 spinlock_t offline_device_lock;
238 struct list_head offline_device_list;
239 int acciopath_status;
240 int drv_req_rescan; /* flag for driver to request rescan event */
241 int raid_offload_debug;
242 };
243
244 struct offline_device_entry {
245 unsigned char scsi3addr[8];
246 struct list_head offline_list;
247 };
248
249 #define HPSA_ABORT_MSG 0
250 #define HPSA_DEVICE_RESET_MSG 1
251 #define HPSA_RESET_TYPE_CONTROLLER 0x00
252 #define HPSA_RESET_TYPE_BUS 0x01
253 #define HPSA_RESET_TYPE_TARGET 0x03
254 #define HPSA_RESET_TYPE_LUN 0x04
255 #define HPSA_MSG_SEND_RETRY_LIMIT 10
256 #define HPSA_MSG_SEND_RETRY_INTERVAL_MSECS (10000)
257
258 /* Maximum time in seconds driver will wait for command completions
259 * when polling before giving up.
260 */
261 #define HPSA_MAX_POLL_TIME_SECS (20)
262
263 /* During SCSI error recovery, HPSA_TUR_RETRY_LIMIT defines
264 * how many times to retry TEST UNIT READY on a device
265 * while waiting for it to become ready before giving up.
266 * HPSA_MAX_WAIT_INTERVAL_SECS is the max wait interval
267 * between sending TURs while waiting for a device
268 * to become ready.
269 */
270 #define HPSA_TUR_RETRY_LIMIT (20)
271 #define HPSA_MAX_WAIT_INTERVAL_SECS (30)
272
273 /* HPSA_BOARD_READY_WAIT_SECS is how long to wait for a board
274 * to become ready, in seconds, before giving up on it.
275 * HPSA_BOARD_READY_POLL_INTERVAL_MSECS * is how long to wait
276 * between polling the board to see if it is ready, in
277 * milliseconds. HPSA_BOARD_READY_POLL_INTERVAL and
278 * HPSA_BOARD_READY_ITERATIONS are derived from those.
279 */
280 #define HPSA_BOARD_READY_WAIT_SECS (120)
281 #define HPSA_BOARD_NOT_READY_WAIT_SECS (100)
282 #define HPSA_BOARD_READY_POLL_INTERVAL_MSECS (100)
283 #define HPSA_BOARD_READY_POLL_INTERVAL \
284 ((HPSA_BOARD_READY_POLL_INTERVAL_MSECS * HZ) / 1000)
285 #define HPSA_BOARD_READY_ITERATIONS \
286 ((HPSA_BOARD_READY_WAIT_SECS * 1000) / \
287 HPSA_BOARD_READY_POLL_INTERVAL_MSECS)
288 #define HPSA_BOARD_NOT_READY_ITERATIONS \
289 ((HPSA_BOARD_NOT_READY_WAIT_SECS * 1000) / \
290 HPSA_BOARD_READY_POLL_INTERVAL_MSECS)
291 #define HPSA_POST_RESET_PAUSE_MSECS (3000)
292 #define HPSA_POST_RESET_NOOP_RETRIES (12)
293
294 /* Defining the diffent access_menthods */
295 /*
296 * Memory mapped FIFO interface (SMART 53xx cards)
297 */
298 #define SA5_DOORBELL 0x20
299 #define SA5_REQUEST_PORT_OFFSET 0x40
300 #define SA5_REPLY_INTR_MASK_OFFSET 0x34
301 #define SA5_REPLY_PORT_OFFSET 0x44
302 #define SA5_INTR_STATUS 0x30
303 #define SA5_SCRATCHPAD_OFFSET 0xB0
304
305 #define SA5_CTCFG_OFFSET 0xB4
306 #define SA5_CTMEM_OFFSET 0xB8
307
308 #define SA5_INTR_OFF 0x08
309 #define SA5B_INTR_OFF 0x04
310 #define SA5_INTR_PENDING 0x08
311 #define SA5B_INTR_PENDING 0x04
312 #define FIFO_EMPTY 0xffffffff
313 #define HPSA_FIRMWARE_READY 0xffff0000 /* value in scratchpad register */
314
315 #define HPSA_ERROR_BIT 0x02
316
317 /* Performant mode flags */
318 #define SA5_PERF_INTR_PENDING 0x04
319 #define SA5_PERF_INTR_OFF 0x05
320 #define SA5_OUTDB_STATUS_PERF_BIT 0x01
321 #define SA5_OUTDB_CLEAR_PERF_BIT 0x01
322 #define SA5_OUTDB_CLEAR 0xA0
323 #define SA5_OUTDB_CLEAR_PERF_BIT 0x01
324 #define SA5_OUTDB_STATUS 0x9C
325
326
327 #define HPSA_INTR_ON 1
328 #define HPSA_INTR_OFF 0
329
330 /*
331 * Inbound Post Queue offsets for IO Accelerator Mode 2
332 */
333 #define IOACCEL2_INBOUND_POSTQ_32 0x48
334 #define IOACCEL2_INBOUND_POSTQ_64_LOW 0xd0
335 #define IOACCEL2_INBOUND_POSTQ_64_HI 0xd4
336
337 /*
338 Send the command to the hardware
339 */
340 static void SA5_submit_command(struct ctlr_info *h,
341 struct CommandList *c)
342 {
343 writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
344 (void) readl(h->vaddr + SA5_SCRATCHPAD_OFFSET);
345 }
346
347 static void SA5_submit_command_no_read(struct ctlr_info *h,
348 struct CommandList *c)
349 {
350 writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
351 }
352
353 static void SA5_submit_command_ioaccel2(struct ctlr_info *h,
354 struct CommandList *c)
355 {
356 if (c->cmd_type == CMD_IOACCEL2)
357 writel(c->busaddr, h->vaddr + IOACCEL2_INBOUND_POSTQ_32);
358 else
359 writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
360 }
361
362 /*
363 * This card is the opposite of the other cards.
364 * 0 turns interrupts on...
365 * 0x08 turns them off...
366 */
367 static void SA5_intr_mask(struct ctlr_info *h, unsigned long val)
368 {
369 if (val) { /* Turn interrupts on */
370 h->interrupts_enabled = 1;
371 writel(0, h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
372 (void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
373 } else { /* Turn them off */
374 h->interrupts_enabled = 0;
375 writel(SA5_INTR_OFF,
376 h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
377 (void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
378 }
379 }
380
381 static void SA5_performant_intr_mask(struct ctlr_info *h, unsigned long val)
382 {
383 if (val) { /* turn on interrupts */
384 h->interrupts_enabled = 1;
385 writel(0, h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
386 (void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
387 } else {
388 h->interrupts_enabled = 0;
389 writel(SA5_PERF_INTR_OFF,
390 h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
391 (void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
392 }
393 }
394
395 static unsigned long SA5_performant_completed(struct ctlr_info *h, u8 q)
396 {
397 struct reply_queue_buffer *rq = &h->reply_queue[q];
398 unsigned long flags, register_value = FIFO_EMPTY;
399
400 /* msi auto clears the interrupt pending bit. */
401 if (!(h->msi_vector || h->msix_vector)) {
402 /* flush the controller write of the reply queue by reading
403 * outbound doorbell status register.
404 */
405 register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
406 writel(SA5_OUTDB_CLEAR_PERF_BIT, h->vaddr + SA5_OUTDB_CLEAR);
407 /* Do a read in order to flush the write to the controller
408 * (as per spec.)
409 */
410 register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
411 }
412
413 if ((rq->head[rq->current_entry] & 1) == rq->wraparound) {
414 register_value = rq->head[rq->current_entry];
415 rq->current_entry++;
416 spin_lock_irqsave(&h->lock, flags);
417 h->commands_outstanding--;
418 spin_unlock_irqrestore(&h->lock, flags);
419 } else {
420 register_value = FIFO_EMPTY;
421 }
422 /* Check for wraparound */
423 if (rq->current_entry == h->max_commands) {
424 rq->current_entry = 0;
425 rq->wraparound ^= 1;
426 }
427 return register_value;
428 }
429
430 /*
431 * Returns true if fifo is full.
432 *
433 */
434 static unsigned long SA5_fifo_full(struct ctlr_info *h)
435 {
436 if (h->commands_outstanding >= h->max_commands)
437 return 1;
438 else
439 return 0;
440
441 }
442 /*
443 * returns value read from hardware.
444 * returns FIFO_EMPTY if there is nothing to read
445 */
446 static unsigned long SA5_completed(struct ctlr_info *h,
447 __attribute__((unused)) u8 q)
448 {
449 unsigned long register_value
450 = readl(h->vaddr + SA5_REPLY_PORT_OFFSET);
451 unsigned long flags;
452
453 if (register_value != FIFO_EMPTY) {
454 spin_lock_irqsave(&h->lock, flags);
455 h->commands_outstanding--;
456 spin_unlock_irqrestore(&h->lock, flags);
457 }
458
459 #ifdef HPSA_DEBUG
460 if (register_value != FIFO_EMPTY)
461 dev_dbg(&h->pdev->dev, "Read %lx back from board\n",
462 register_value);
463 else
464 dev_dbg(&h->pdev->dev, "FIFO Empty read\n");
465 #endif
466
467 return register_value;
468 }
469 /*
470 * Returns true if an interrupt is pending..
471 */
472 static bool SA5_intr_pending(struct ctlr_info *h)
473 {
474 unsigned long register_value =
475 readl(h->vaddr + SA5_INTR_STATUS);
476 return register_value & SA5_INTR_PENDING;
477 }
478
479 static bool SA5_performant_intr_pending(struct ctlr_info *h)
480 {
481 unsigned long register_value = readl(h->vaddr + SA5_INTR_STATUS);
482
483 if (!register_value)
484 return false;
485
486 if (h->msi_vector || h->msix_vector)
487 return true;
488
489 /* Read outbound doorbell to flush */
490 register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
491 return register_value & SA5_OUTDB_STATUS_PERF_BIT;
492 }
493
494 #define SA5_IOACCEL_MODE1_INTR_STATUS_CMP_BIT 0x100
495
496 static bool SA5_ioaccel_mode1_intr_pending(struct ctlr_info *h)
497 {
498 unsigned long register_value = readl(h->vaddr + SA5_INTR_STATUS);
499
500 return (register_value & SA5_IOACCEL_MODE1_INTR_STATUS_CMP_BIT) ?
501 true : false;
502 }
503
504 #define IOACCEL_MODE1_REPLY_QUEUE_INDEX 0x1A0
505 #define IOACCEL_MODE1_PRODUCER_INDEX 0x1B8
506 #define IOACCEL_MODE1_CONSUMER_INDEX 0x1BC
507 #define IOACCEL_MODE1_REPLY_UNUSED 0xFFFFFFFFFFFFFFFFULL
508
509 static unsigned long SA5_ioaccel_mode1_completed(struct ctlr_info *h, u8 q)
510 {
511 u64 register_value;
512 struct reply_queue_buffer *rq = &h->reply_queue[q];
513 unsigned long flags;
514
515 BUG_ON(q >= h->nreply_queues);
516
517 register_value = rq->head[rq->current_entry];
518 if (register_value != IOACCEL_MODE1_REPLY_UNUSED) {
519 rq->head[rq->current_entry] = IOACCEL_MODE1_REPLY_UNUSED;
520 if (++rq->current_entry == rq->size)
521 rq->current_entry = 0;
522 /*
523 * @todo
524 *
525 * Don't really need to write the new index after each command,
526 * but with current driver design this is easiest.
527 */
528 wmb();
529 writel((q << 24) | rq->current_entry, h->vaddr +
530 IOACCEL_MODE1_CONSUMER_INDEX);
531 spin_lock_irqsave(&h->lock, flags);
532 h->commands_outstanding--;
533 spin_unlock_irqrestore(&h->lock, flags);
534 }
535 return (unsigned long) register_value;
536 }
537
538 static struct access_method SA5_access = {
539 SA5_submit_command,
540 SA5_intr_mask,
541 SA5_fifo_full,
542 SA5_intr_pending,
543 SA5_completed,
544 };
545
546 static struct access_method SA5_ioaccel_mode1_access = {
547 SA5_submit_command,
548 SA5_performant_intr_mask,
549 SA5_fifo_full,
550 SA5_ioaccel_mode1_intr_pending,
551 SA5_ioaccel_mode1_completed,
552 };
553
554 static struct access_method SA5_ioaccel_mode2_access = {
555 SA5_submit_command_ioaccel2,
556 SA5_performant_intr_mask,
557 SA5_fifo_full,
558 SA5_performant_intr_pending,
559 SA5_performant_completed,
560 };
561
562 static struct access_method SA5_performant_access = {
563 SA5_submit_command,
564 SA5_performant_intr_mask,
565 SA5_fifo_full,
566 SA5_performant_intr_pending,
567 SA5_performant_completed,
568 };
569
570 static struct access_method SA5_performant_access_no_read = {
571 SA5_submit_command_no_read,
572 SA5_performant_intr_mask,
573 SA5_fifo_full,
574 SA5_performant_intr_pending,
575 SA5_performant_completed,
576 };
577
578 struct board_type {
579 u32 board_id;
580 char *product_name;
581 struct access_method *access;
582 };
583
584 #endif /* HPSA_H */
585
Ubuntu Focal Linux kernel mirror