Commit | Line | Data |
---|---|---|
873e65bc | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
f0c568a4 JL |
2 | /* |
3 | * Marvell UMI head file | |
4 | * | |
5 | * Copyright 2011 Marvell. <jyli@marvell.com> | |
f0c568a4 JL |
6 | */ |
7 | ||
8 | #ifndef MVUMI_H | |
9 | #define MVUMI_H | |
10 | ||
11 | #define MAX_BASE_ADDRESS 6 | |
12 | ||
13 | #define VER_MAJOR 1 | |
14 | #define VER_MINOR 1 | |
15 | #define VER_OEM 0 | |
16 | #define VER_BUILD 1500 | |
17 | ||
18 | #define MV_DRIVER_NAME "mvumi" | |
f0c568a4 | 19 | #define PCI_DEVICE_ID_MARVELL_MV9143 0x9143 |
bd756dde | 20 | #define PCI_DEVICE_ID_MARVELL_MV9580 0x9580 |
f0c568a4 JL |
21 | |
22 | #define MVUMI_INTERNAL_CMD_WAIT_TIME 45 | |
bd756dde SF |
23 | #define MVUMI_INQUIRY_LENGTH 44 |
24 | #define MVUMI_INQUIRY_UUID_OFF 36 | |
25 | #define MVUMI_INQUIRY_UUID_LEN 8 | |
f0c568a4 JL |
26 | |
27 | #define IS_DMA64 (sizeof(dma_addr_t) == 8) | |
28 | ||
29 | enum mvumi_qc_result { | |
bd756dde | 30 | MV_QUEUE_COMMAND_RESULT_SENT = 0, |
f0c568a4 JL |
31 | MV_QUEUE_COMMAND_RESULT_NO_RESOURCE, |
32 | }; | |
33 | ||
bd756dde SF |
34 | struct mvumi_hw_regs { |
35 | /* For CPU */ | |
36 | void *main_int_cause_reg; | |
37 | void *enpointa_mask_reg; | |
38 | void *enpointb_mask_reg; | |
39 | void *rstoutn_en_reg; | |
40 | void *ctrl_sts_reg; | |
41 | void *rstoutn_mask_reg; | |
42 | void *sys_soft_rst_reg; | |
43 | ||
44 | /* For Doorbell */ | |
45 | void *pciea_to_arm_drbl_reg; | |
46 | void *arm_to_pciea_drbl_reg; | |
47 | void *arm_to_pciea_mask_reg; | |
48 | void *pciea_to_arm_msg0; | |
49 | void *pciea_to_arm_msg1; | |
50 | void *arm_to_pciea_msg0; | |
51 | void *arm_to_pciea_msg1; | |
52 | ||
53 | /* reset register */ | |
54 | void *reset_request; | |
55 | void *reset_enable; | |
56 | ||
57 | /* For Message Unit */ | |
58 | void *inb_list_basel; | |
59 | void *inb_list_baseh; | |
60 | void *inb_aval_count_basel; | |
61 | void *inb_aval_count_baseh; | |
62 | void *inb_write_pointer; | |
63 | void *inb_read_pointer; | |
64 | void *outb_list_basel; | |
65 | void *outb_list_baseh; | |
66 | void *outb_copy_basel; | |
67 | void *outb_copy_baseh; | |
68 | void *outb_copy_pointer; | |
69 | void *outb_read_pointer; | |
70 | void *inb_isr_cause; | |
71 | void *outb_isr_cause; | |
72 | void *outb_coal_cfg; | |
73 | void *outb_coal_timeout; | |
74 | ||
75 | /* Bit setting for HW */ | |
76 | u32 int_comaout; | |
77 | u32 int_comaerr; | |
78 | u32 int_dl_cpu2pciea; | |
79 | u32 int_mu; | |
80 | u32 int_drbl_int_mask; | |
81 | u32 int_main_int_mask; | |
82 | u32 cl_pointer_toggle; | |
83 | u32 cl_slot_num_mask; | |
84 | u32 clic_irq; | |
85 | u32 clic_in_err; | |
86 | u32 clic_out_err; | |
87 | }; | |
f0c568a4 | 88 | |
bd756dde SF |
89 | struct mvumi_dyn_list_entry { |
90 | u32 src_low_addr; | |
91 | u32 src_high_addr; | |
92 | u32 if_length; | |
93 | u32 reserve; | |
94 | }; | |
f0c568a4 | 95 | |
bd756dde SF |
96 | #define SCSI_CMD_MARVELL_SPECIFIC 0xE1 |
97 | #define CDB_CORE_MODULE 0x1 | |
98 | #define CDB_CORE_SHUTDOWN 0xB | |
f0c568a4 | 99 | |
bd756dde | 100 | enum { |
f0c568a4 JL |
101 | DRBL_HANDSHAKE = 1 << 0, |
102 | DRBL_SOFT_RESET = 1 << 1, | |
103 | DRBL_BUS_CHANGE = 1 << 2, | |
104 | DRBL_EVENT_NOTIFY = 1 << 3, | |
105 | DRBL_MU_RESET = 1 << 4, | |
106 | DRBL_HANDSHAKE_ISR = DRBL_HANDSHAKE, | |
107 | ||
f0c568a4 JL |
108 | /* |
109 | * Command flag is the flag for the CDB command itself | |
110 | */ | |
111 | /* 1-non data; 0-data command */ | |
112 | CMD_FLAG_NON_DATA = 1 << 0, | |
113 | CMD_FLAG_DMA = 1 << 1, | |
114 | CMD_FLAG_PIO = 1 << 2, | |
115 | /* 1-host read data */ | |
116 | CMD_FLAG_DATA_IN = 1 << 3, | |
117 | /* 1-host write data */ | |
118 | CMD_FLAG_DATA_OUT = 1 << 4, | |
bd756dde | 119 | CMD_FLAG_PRDT_IN_HOST = 1 << 5, |
f0c568a4 JL |
120 | }; |
121 | ||
122 | #define APICDB0_EVENT 0xF4 | |
123 | #define APICDB1_EVENT_GETEVENT 0 | |
bd756dde | 124 | #define APICDB1_HOST_GETEVENT 1 |
f0c568a4 JL |
125 | #define MAX_EVENTS_RETURNED 6 |
126 | ||
bd756dde SF |
127 | #define DEVICE_OFFLINE 0 |
128 | #define DEVICE_ONLINE 1 | |
129 | ||
130 | struct mvumi_hotplug_event { | |
131 | u16 size; | |
132 | u8 dummy[2]; | |
5febf6d6 | 133 | u8 bitmap[]; |
bd756dde SF |
134 | }; |
135 | ||
f0c568a4 JL |
136 | struct mvumi_driver_event { |
137 | u32 time_stamp; | |
138 | u32 sequence_no; | |
139 | u32 event_id; | |
140 | u8 severity; | |
141 | u8 param_count; | |
142 | u16 device_id; | |
143 | u32 params[4]; | |
144 | u8 sense_data_length; | |
145 | u8 Reserved1; | |
146 | u8 sense_data[30]; | |
147 | }; | |
148 | ||
149 | struct mvumi_event_req { | |
150 | unsigned char count; | |
151 | unsigned char reserved[3]; | |
152 | struct mvumi_driver_event events[MAX_EVENTS_RETURNED]; | |
153 | }; | |
154 | ||
155 | struct mvumi_events_wq { | |
156 | struct work_struct work_q; | |
157 | struct mvumi_hba *mhba; | |
158 | unsigned int event; | |
159 | void *param; | |
160 | }; | |
161 | ||
bd756dde SF |
162 | #define HS_CAPABILITY_SUPPORT_COMPACT_SG (1U << 4) |
163 | #define HS_CAPABILITY_SUPPORT_PRD_HOST (1U << 5) | |
164 | #define HS_CAPABILITY_SUPPORT_DYN_SRC (1U << 6) | |
165 | #define HS_CAPABILITY_NEW_PAGE_IO_DEPTH_DEF (1U << 14) | |
166 | ||
f0c568a4 JL |
167 | #define MVUMI_MAX_SG_ENTRY 32 |
168 | #define SGD_EOT (1L << 27) | |
bd756dde | 169 | #define SGD_EOT_CP (1L << 22) |
f0c568a4 JL |
170 | |
171 | struct mvumi_sgl { | |
172 | u32 baseaddr_l; | |
173 | u32 baseaddr_h; | |
174 | u32 flags; | |
175 | u32 size; | |
176 | }; | |
bd756dde SF |
177 | struct mvumi_compact_sgl { |
178 | u32 baseaddr_l; | |
179 | u32 baseaddr_h; | |
180 | u32 flags; | |
181 | }; | |
182 | ||
183 | #define GET_COMPACT_SGD_SIZE(sgd) \ | |
184 | ((((struct mvumi_compact_sgl *)(sgd))->flags) & 0x3FFFFFL) | |
185 | ||
186 | #define SET_COMPACT_SGD_SIZE(sgd, sz) do { \ | |
187 | (((struct mvumi_compact_sgl *)(sgd))->flags) &= ~0x3FFFFFL; \ | |
188 | (((struct mvumi_compact_sgl *)(sgd))->flags) |= (sz); \ | |
189 | } while (0) | |
190 | #define sgd_getsz(_mhba, sgd, sz) do { \ | |
191 | if (_mhba->hba_capability & HS_CAPABILITY_SUPPORT_COMPACT_SG) \ | |
192 | (sz) = GET_COMPACT_SGD_SIZE(sgd); \ | |
193 | else \ | |
194 | (sz) = (sgd)->size; \ | |
195 | } while (0) | |
196 | ||
197 | #define sgd_setsz(_mhba, sgd, sz) do { \ | |
198 | if (_mhba->hba_capability & HS_CAPABILITY_SUPPORT_COMPACT_SG) \ | |
199 | SET_COMPACT_SGD_SIZE(sgd, sz); \ | |
200 | else \ | |
201 | (sgd)->size = (sz); \ | |
202 | } while (0) | |
203 | ||
204 | #define sgd_inc(_mhba, sgd) do { \ | |
205 | if (_mhba->hba_capability & HS_CAPABILITY_SUPPORT_COMPACT_SG) \ | |
206 | sgd = (struct mvumi_sgl *)(((unsigned char *) (sgd)) + 12); \ | |
207 | else \ | |
208 | sgd = (struct mvumi_sgl *)(((unsigned char *) (sgd)) + 16); \ | |
209 | } while (0) | |
f0c568a4 JL |
210 | |
211 | struct mvumi_res { | |
212 | struct list_head entry; | |
213 | dma_addr_t bus_addr; | |
214 | void *virt_addr; | |
215 | unsigned int size; | |
216 | unsigned short type; /* enum Resource_Type */ | |
217 | }; | |
218 | ||
219 | /* Resource type */ | |
220 | enum resource_type { | |
221 | RESOURCE_CACHED_MEMORY = 0, | |
222 | RESOURCE_UNCACHED_MEMORY | |
223 | }; | |
224 | ||
225 | struct mvumi_sense_data { | |
bd756dde | 226 | u8 error_code:7; |
f0c568a4 JL |
227 | u8 valid:1; |
228 | u8 segment_number; | |
229 | u8 sense_key:4; | |
230 | u8 reserved:1; | |
231 | u8 incorrect_length:1; | |
232 | u8 end_of_media:1; | |
233 | u8 file_mark:1; | |
234 | u8 information[4]; | |
235 | u8 additional_sense_length; | |
236 | u8 command_specific_information[4]; | |
237 | u8 additional_sense_code; | |
238 | u8 additional_sense_code_qualifier; | |
239 | u8 field_replaceable_unit_code; | |
240 | u8 sense_key_specific[3]; | |
241 | }; | |
242 | ||
243 | /* Request initiator must set the status to REQ_STATUS_PENDING. */ | |
244 | #define REQ_STATUS_PENDING 0x80 | |
245 | ||
246 | struct mvumi_cmd { | |
247 | struct list_head queue_pointer; | |
248 | struct mvumi_msg_frame *frame; | |
bd756dde | 249 | dma_addr_t frame_phys; |
f0c568a4 JL |
250 | struct scsi_cmnd *scmd; |
251 | atomic_t sync_cmd; | |
252 | void *data_buf; | |
253 | unsigned short request_id; | |
254 | unsigned char cmd_status; | |
255 | }; | |
256 | ||
af0d3c13 BVA |
257 | struct mvumi_cmd_priv { |
258 | struct mvumi_cmd *cmd_priv; | |
259 | }; | |
260 | ||
261 | static inline struct mvumi_cmd_priv *mvumi_priv(struct scsi_cmnd *cmd) | |
262 | { | |
263 | return scsi_cmd_priv(cmd); | |
264 | } | |
265 | ||
f0c568a4 JL |
266 | /* |
267 | * the function type of the in bound frame | |
268 | */ | |
269 | #define CL_FUN_SCSI_CMD 0x1 | |
270 | ||
271 | struct mvumi_msg_frame { | |
272 | u16 device_id; | |
273 | u16 tag; | |
274 | u8 cmd_flag; | |
275 | u8 req_function; | |
276 | u8 cdb_length; | |
277 | u8 sg_counts; | |
278 | u32 data_transfer_length; | |
279 | u16 request_id; | |
280 | u16 reserved1; | |
281 | u8 cdb[MAX_COMMAND_SIZE]; | |
201e0a7c | 282 | u32 payload[]; |
f0c568a4 JL |
283 | }; |
284 | ||
285 | /* | |
286 | * the respond flag for data_payload of the out bound frame | |
287 | */ | |
288 | #define CL_RSP_FLAG_NODATA 0x0 | |
289 | #define CL_RSP_FLAG_SENSEDATA 0x1 | |
290 | ||
291 | struct mvumi_rsp_frame { | |
292 | u16 device_id; | |
293 | u16 tag; | |
294 | u8 req_status; | |
295 | u8 rsp_flag; /* Indicates the type of Data_Payload.*/ | |
296 | u16 request_id; | |
201e0a7c | 297 | u32 payload[]; |
f0c568a4 JL |
298 | }; |
299 | ||
300 | struct mvumi_ob_data { | |
301 | struct list_head list; | |
5febf6d6 | 302 | unsigned char data[]; |
f0c568a4 JL |
303 | }; |
304 | ||
305 | struct version_info { | |
306 | u32 ver_major; | |
307 | u32 ver_minor; | |
308 | u32 ver_oem; | |
309 | u32 ver_build; | |
310 | }; | |
311 | ||
312 | #define FW_MAX_DELAY 30 | |
313 | #define MVUMI_FW_BUSY (1U << 0) | |
314 | #define MVUMI_FW_ATTACH (1U << 1) | |
315 | #define MVUMI_FW_ALLOC (1U << 2) | |
316 | ||
317 | /* | |
318 | * State is the state of the MU | |
319 | */ | |
320 | #define FW_STATE_IDLE 0 | |
321 | #define FW_STATE_STARTING 1 | |
322 | #define FW_STATE_HANDSHAKING 2 | |
323 | #define FW_STATE_STARTED 3 | |
324 | #define FW_STATE_ABORT 4 | |
325 | ||
326 | #define HANDSHAKE_SIGNATURE 0x5A5A5A5AL | |
327 | #define HANDSHAKE_READYSTATE 0x55AA5AA5L | |
328 | #define HANDSHAKE_DONESTATE 0x55AAA55AL | |
329 | ||
330 | /* HandShake Status definition */ | |
331 | #define HS_STATUS_OK 1 | |
332 | #define HS_STATUS_ERR 2 | |
333 | #define HS_STATUS_INVALID 3 | |
334 | ||
335 | /* HandShake State/Cmd definition */ | |
336 | #define HS_S_START 1 | |
337 | #define HS_S_RESET 2 | |
338 | #define HS_S_PAGE_ADDR 3 | |
339 | #define HS_S_QUERY_PAGE 4 | |
340 | #define HS_S_SEND_PAGE 5 | |
341 | #define HS_S_END 6 | |
342 | #define HS_S_ABORT 7 | |
343 | #define HS_PAGE_VERIFY_SIZE 128 | |
344 | ||
345 | #define HS_GET_STATE(a) (a & 0xFFFF) | |
346 | #define HS_GET_STATUS(a) ((a & 0xFFFF0000) >> 16) | |
347 | #define HS_SET_STATE(a, b) (a |= (b & 0xFFFF)) | |
348 | #define HS_SET_STATUS(a, b) (a |= ((b & 0xFFFF) << 16)) | |
349 | ||
350 | /* handshake frame */ | |
351 | struct mvumi_hs_frame { | |
352 | u16 size; | |
353 | /* host information */ | |
354 | u8 host_type; | |
355 | u8 reserved_1[1]; | |
356 | struct version_info host_ver; /* bios or driver version */ | |
357 | ||
358 | /* controller information */ | |
359 | u32 system_io_bus; | |
360 | u32 slot_number; | |
361 | u32 intr_level; | |
362 | u32 intr_vector; | |
363 | ||
364 | /* communication list configuration */ | |
365 | u32 ib_baseaddr_l; | |
366 | u32 ib_baseaddr_h; | |
367 | u32 ob_baseaddr_l; | |
368 | u32 ob_baseaddr_h; | |
369 | ||
370 | u8 ib_entry_size; | |
371 | u8 ob_entry_size; | |
372 | u8 ob_depth; | |
373 | u8 ib_depth; | |
374 | ||
375 | /* system time */ | |
376 | u64 seconds_since1970; | |
377 | }; | |
378 | ||
379 | struct mvumi_hs_header { | |
380 | u8 page_code; | |
381 | u8 checksum; | |
382 | u16 frame_length; | |
201e0a7c | 383 | u32 frame_content[]; |
f0c568a4 JL |
384 | }; |
385 | ||
386 | /* | |
387 | * the page code type of the handshake header | |
388 | */ | |
389 | #define HS_PAGE_FIRM_CAP 0x1 | |
390 | #define HS_PAGE_HOST_INFO 0x2 | |
391 | #define HS_PAGE_FIRM_CTL 0x3 | |
392 | #define HS_PAGE_CL_INFO 0x4 | |
393 | #define HS_PAGE_TOTAL 0x5 | |
394 | ||
395 | #define HSP_SIZE(i) sizeof(struct mvumi_hs_page##i) | |
396 | ||
397 | #define HSP_MAX_SIZE ({ \ | |
398 | int size, m1, m2; \ | |
399 | m1 = max(HSP_SIZE(1), HSP_SIZE(3)); \ | |
400 | m2 = max(HSP_SIZE(2), HSP_SIZE(4)); \ | |
401 | size = max(m1, m2); \ | |
402 | size; \ | |
403 | }) | |
404 | ||
405 | /* The format of the page code for Firmware capability */ | |
406 | struct mvumi_hs_page1 { | |
407 | u8 pagecode; | |
408 | u8 checksum; | |
409 | u16 frame_length; | |
410 | ||
411 | u16 number_of_ports; | |
412 | u16 max_devices_support; | |
413 | u16 max_io_support; | |
414 | u16 umi_ver; | |
415 | u32 max_transfer_size; | |
416 | struct version_info fw_ver; | |
417 | u8 cl_in_max_entry_size; | |
418 | u8 cl_out_max_entry_size; | |
419 | u8 cl_inout_list_depth; | |
420 | u8 total_pages; | |
421 | u16 capability; | |
422 | u16 reserved1; | |
423 | }; | |
424 | ||
425 | /* The format of the page code for Host information */ | |
426 | struct mvumi_hs_page2 { | |
427 | u8 pagecode; | |
428 | u8 checksum; | |
429 | u16 frame_length; | |
430 | ||
431 | u8 host_type; | |
bd756dde SF |
432 | u8 host_cap; |
433 | u8 reserved[2]; | |
f0c568a4 JL |
434 | struct version_info host_ver; |
435 | u32 system_io_bus; | |
436 | u32 slot_number; | |
437 | u32 intr_level; | |
438 | u32 intr_vector; | |
439 | u64 seconds_since1970; | |
440 | }; | |
441 | ||
442 | /* The format of the page code for firmware control */ | |
443 | struct mvumi_hs_page3 { | |
444 | u8 pagecode; | |
445 | u8 checksum; | |
446 | u16 frame_length; | |
447 | u16 control; | |
448 | u8 reserved[2]; | |
449 | u32 host_bufferaddr_l; | |
450 | u32 host_bufferaddr_h; | |
451 | u32 host_eventaddr_l; | |
452 | u32 host_eventaddr_h; | |
453 | }; | |
454 | ||
455 | struct mvumi_hs_page4 { | |
456 | u8 pagecode; | |
457 | u8 checksum; | |
458 | u16 frame_length; | |
459 | u32 ib_baseaddr_l; | |
460 | u32 ib_baseaddr_h; | |
461 | u32 ob_baseaddr_l; | |
462 | u32 ob_baseaddr_h; | |
463 | u8 ib_entry_size; | |
464 | u8 ob_entry_size; | |
465 | u8 ob_depth; | |
466 | u8 ib_depth; | |
467 | }; | |
468 | ||
469 | struct mvumi_tag { | |
470 | unsigned short *stack; | |
471 | unsigned short top; | |
472 | unsigned short size; | |
473 | }; | |
474 | ||
bd756dde SF |
475 | struct mvumi_device { |
476 | struct list_head list; | |
477 | struct scsi_device *sdev; | |
478 | u64 wwid; | |
479 | u8 dev_type; | |
480 | int id; | |
481 | }; | |
482 | ||
f0c568a4 JL |
483 | struct mvumi_hba { |
484 | void *base_addr[MAX_BASE_ADDRESS]; | |
bd756dde | 485 | u32 pci_base[MAX_BASE_ADDRESS]; |
f0c568a4 JL |
486 | void *mmio; |
487 | struct list_head cmd_pool; | |
488 | struct Scsi_Host *shost; | |
489 | wait_queue_head_t int_cmd_wait_q; | |
490 | struct pci_dev *pdev; | |
491 | unsigned int unique_id; | |
492 | atomic_t fw_outstanding; | |
493 | struct mvumi_instance_template *instancet; | |
494 | ||
495 | void *ib_list; | |
496 | dma_addr_t ib_list_phys; | |
497 | ||
bd756dde SF |
498 | void *ib_frame; |
499 | dma_addr_t ib_frame_phys; | |
500 | ||
f0c568a4 JL |
501 | void *ob_list; |
502 | dma_addr_t ob_list_phys; | |
503 | ||
504 | void *ib_shadow; | |
505 | dma_addr_t ib_shadow_phys; | |
506 | ||
507 | void *ob_shadow; | |
508 | dma_addr_t ob_shadow_phys; | |
509 | ||
510 | void *handshake_page; | |
511 | dma_addr_t handshake_page_phys; | |
512 | ||
513 | unsigned int global_isr; | |
514 | unsigned int isr_status; | |
515 | ||
516 | unsigned short max_sge; | |
517 | unsigned short max_target_id; | |
518 | unsigned char *target_map; | |
519 | unsigned int max_io; | |
520 | unsigned int list_num_io; | |
521 | unsigned int ib_max_size; | |
522 | unsigned int ob_max_size; | |
523 | unsigned int ib_max_size_setting; | |
524 | unsigned int ob_max_size_setting; | |
525 | unsigned int max_transfer_size; | |
526 | unsigned char hba_total_pages; | |
527 | unsigned char fw_flag; | |
528 | unsigned char request_id_enabled; | |
bd756dde | 529 | unsigned char eot_flag; |
f0c568a4 JL |
530 | unsigned short hba_capability; |
531 | unsigned short io_seq; | |
532 | ||
533 | unsigned int ib_cur_slot; | |
534 | unsigned int ob_cur_slot; | |
535 | unsigned int fw_state; | |
bd756dde | 536 | struct mutex sas_discovery_mutex; |
f0c568a4 JL |
537 | |
538 | struct list_head ob_data_list; | |
539 | struct list_head free_ob_list; | |
540 | struct list_head res_list; | |
541 | struct list_head waiting_req_list; | |
542 | ||
543 | struct mvumi_tag tag_pool; | |
544 | struct mvumi_cmd **tag_cmd; | |
bd756dde SF |
545 | struct mvumi_hw_regs *regs; |
546 | struct mutex device_lock; | |
547 | struct list_head mhba_dev_list; | |
548 | struct list_head shost_dev_list; | |
549 | struct task_struct *dm_thread; | |
550 | atomic_t pnp_count; | |
f0c568a4 JL |
551 | }; |
552 | ||
553 | struct mvumi_instance_template { | |
bd756dde SF |
554 | void (*fire_cmd) (struct mvumi_hba *, struct mvumi_cmd *); |
555 | void (*enable_intr) (struct mvumi_hba *); | |
556 | void (*disable_intr) (struct mvumi_hba *); | |
557 | int (*clear_intr) (void *); | |
558 | unsigned int (*read_fw_status_reg) (struct mvumi_hba *); | |
559 | unsigned int (*check_ib_list) (struct mvumi_hba *); | |
560 | int (*check_ob_list) (struct mvumi_hba *, unsigned int *, | |
561 | unsigned int *); | |
562 | int (*reset_host) (struct mvumi_hba *); | |
f0c568a4 JL |
563 | }; |
564 | ||
565 | extern struct timezone sys_tz; | |
566 | #endif |