1 /*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2007 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. *
7 * Portions Copyright (C) 2004-2005 Christoph Hellwig *
9 * This program is free software; you can redistribute it and/or *
10 * modify it under the terms of version 2 of the GNU General *
11 * Public License as published by the Free Software Foundation. *
12 * This program is distributed in the hope that it will be useful. *
13 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
14 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
15 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
16 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
17 * TO BE LEGALLY INVALID. See the GNU General Public License for *
18 * more details, a copy of which can be found in the file COPYING *
19 * included with this package. *
20 *******************************************************************/
22 #include <scsi/scsi_host.h>
24 struct lpfc_sli2_slim;
26 #define LPFC_MAX_TARGET 256 /* max number of targets supported */
27 #define LPFC_MAX_DISC_THREADS 64 /* max outstanding discovery els
29 #define LPFC_MAX_NS_RETRY 3 /* Number of retry attempts to contact
30 the NameServer before giving up. */
31 #define LPFC_CMD_PER_LUN 3 /* max outstanding cmds per lun */
32 #define LPFC_SG_SEG_CNT 64 /* sg element count per scsi cmnd */
33 #define LPFC_IOCB_LIST_CNT 2250 /* list of IOCBs for fast-path usage. */
34 #define LPFC_Q_RAMP_UP_INTERVAL 120 /* lun q_depth ramp up interval */
37 * Following time intervals are used of adjusting SCSI device
38 * queue depths when there are driver resource error or Firmware
41 #define QUEUE_RAMP_DOWN_INTERVAL (1 * HZ) /* 1 Second */
42 #define QUEUE_RAMP_UP_INTERVAL (300 * HZ) /* 5 minutes */
44 /* Number of exchanges reserved for discovery to complete */
45 #define LPFC_DISC_IOCB_BUFF_COUNT 20
47 #define LPFC_HB_MBOX_INTERVAL 5 /* Heart beat interval in seconds. */
48 #define LPFC_HB_MBOX_TIMEOUT 30 /* Heart beat timeout in seconds. */
50 /* Define macros for 64 bit support */
51 #define putPaddrLow(addr) ((uint32_t) (0xffffffff & (u64)(addr)))
52 #define putPaddrHigh(addr) ((uint32_t) (0xffffffff & (((u64)(addr))>>32)))
53 #define getPaddr(high, low) ((dma_addr_t)( \
54 (( (u64)(high)<<16 ) << 16)|( (u64)(low))))
55 /* Provide maximum configuration definitions. */
56 #define LPFC_DRVR_TIMEOUT 16 /* driver iocb timeout value in sec */
57 #define FC_MAX_ADPTMSG 64
61 enum lpfc_polling_flags {
62 ENABLE_FCP_RING_POLLING = 0x1,
63 DISABLE_FCP_RING_INT = 0x2
66 /* Provide DMA memory definitions the driver uses per port instance. */
68 struct list_head list;
69 void *virt; /* virtual address ptr */
70 dma_addr_t phys; /* mapped address */
71 uint32_t buffer_tag; /* used for tagged queue ring */
74 struct lpfc_dma_pool {
75 struct lpfc_dmabuf *elements;
77 uint32_t current_count;
81 struct lpfc_dmabuf dbuf;
86 /* Priority bit. Set value to exceed low water mark in lpfc_mem. */
90 /****************************************************************************/
91 /* Device VPD save area */
92 /****************************************************************************/
93 typedef struct lpfc_vpd {
94 uint32_t status; /* vpd status value */
95 uint32_t length; /* number of bytes actually returned */
97 uint32_t rsvd1; /* Revision numbers */
105 uint8_t feaLevelHigh;
107 uint32_t postKernRev;
109 uint8_t opFwName[16];
111 uint8_t sli1FwName[16];
113 uint8_t sli2FwName[16];
116 #ifdef __BIG_ENDIAN_BITFIELD
117 uint32_t rsvd2 :24; /* Reserved */
118 uint32_t cmv : 1; /* Configure Max VPIs */
119 uint32_t ccrp : 1; /* Config Command Ring Polling */
120 uint32_t csah : 1; /* Configure Synchronous Abort Handling */
121 uint32_t chbs : 1; /* Cofigure Host Backing store */
122 uint32_t cinb : 1; /* Enable Interrupt Notification Block */
123 uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */
124 uint32_t cmx : 1; /* Configure Max XRIs */
125 uint32_t cmr : 1; /* Configure Max RPIs */
126 #else /* __LITTLE_ENDIAN */
127 uint32_t cmr : 1; /* Configure Max RPIs */
128 uint32_t cmx : 1; /* Configure Max XRIs */
129 uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */
130 uint32_t cinb : 1; /* Enable Interrupt Notification Block */
131 uint32_t chbs : 1; /* Cofigure Host Backing store */
132 uint32_t csah : 1; /* Configure Synchronous Abort Handling */
133 uint32_t ccrp : 1; /* Config Command Ring Polling */
134 uint32_t cmv : 1; /* Configure Max VPIs */
135 uint32_t rsvd2 :24; /* Reserved */
140 struct lpfc_scsi_buf;
147 /* Statistics for ELS commands */
149 uint32_t elsRetryExceeded;
150 uint32_t elsXmitRetry;
151 uint32_t elsDelayRetry;
153 uint32_t elsRcvFrame;
157 uint32_t elsRcvFARPR;
158 uint32_t elsRcvFLOGI;
159 uint32_t elsRcvPLOGI;
160 uint32_t elsRcvADISC;
161 uint32_t elsRcvPDISC;
169 uint32_t elsXmitFLOGI;
170 uint32_t elsXmitFDISC;
171 uint32_t elsXmitPLOGI;
172 uint32_t elsXmitPRLI;
173 uint32_t elsXmitADISC;
174 uint32_t elsXmitLOGO;
176 uint32_t elsXmitRNID;
177 uint32_t elsXmitFARP;
178 uint32_t elsXmitFARPR;
180 uint32_t elsXmitLSRJT;
182 uint32_t frameRcvBcast;
183 uint32_t frameRcvMulti;
184 uint32_t strayXmitCmpl;
185 uint32_t frameXmitDelay;
190 uint32_t LinkMultiEvent;
195 uint32_t fcpRemoteStop;
197 uint32_t fcpPortBusy;
199 uint32_t fcpLocalErr;
202 enum sysfs_mbox_state {
208 struct lpfc_sysfs_mbox {
209 enum sysfs_mbox_state state;
211 struct lpfcMboxq * mbox;
217 enum discovery_state {
218 LPFC_VPORT_UNKNOWN = 0, /* vport state is unknown */
219 LPFC_VPORT_FAILED = 1, /* vport has failed */
220 LPFC_LOCAL_CFG_LINK = 6, /* local NPORT Id configured */
221 LPFC_FLOGI = 7, /* FLOGI sent to Fabric */
222 LPFC_FDISC = 8, /* FDISC sent for vport */
223 LPFC_FABRIC_CFG_LINK = 9, /* Fabric assigned NPORT Id
225 LPFC_NS_REG = 10, /* Register with NameServer */
226 LPFC_NS_QRY = 11, /* Query NameServer for NPort ID list */
227 LPFC_BUILD_DISC_LIST = 12, /* Build ADISC and PLOGI lists for
228 * device authentication / discovery */
229 LPFC_DISC_AUTH = 13, /* Processing ADISC list */
230 LPFC_VPORT_READY = 32,
234 LPFC_LINK_UNKNOWN = 0, /* HBA state is unknown */
235 LPFC_WARM_START = 1, /* HBA state after selective reset */
236 LPFC_INIT_START = 2, /* Initial state after board reset */
237 LPFC_INIT_MBX_CMDS = 3, /* Initialize HBA with mbox commands */
238 LPFC_LINK_DOWN = 4, /* HBA initialized, link is down */
239 LPFC_LINK_UP = 5, /* Link is up - issue READ_LA */
240 LPFC_CLEAR_LA = 6, /* authentication cmplt - issue
247 struct list_head listentry;
248 struct lpfc_hba *phba;
250 #define LPFC_PHYSICAL_PORT 1
251 #define LPFC_NPIV_PORT 2
252 #define LPFC_FABRIC_PORT 3
253 enum discovery_state port_state;
257 uint32_t fc_flag; /* FC flags */
258 /* Several of these flags are HBA centric and should be moved to
259 * phba->link_flag (e.g. FC_PTP, FC_PUBLIC_LOOP)
261 #define FC_PT2PT 0x1 /* pt2pt with no fabric */
262 #define FC_PT2PT_PLOGI 0x2 /* pt2pt initiate PLOGI */
263 #define FC_DISC_TMO 0x4 /* Discovery timer running */
264 #define FC_PUBLIC_LOOP 0x8 /* Public loop */
265 #define FC_LBIT 0x10 /* LOGIN bit in loopinit set */
266 #define FC_RSCN_MODE 0x20 /* RSCN cmd rcv'ed */
267 #define FC_NLP_MORE 0x40 /* More node to process in node tbl */
268 #define FC_OFFLINE_MODE 0x80 /* Interface is offline for diag */
269 #define FC_FABRIC 0x100 /* We are fabric attached */
270 #define FC_ESTABLISH_LINK 0x200 /* Reestablish Link */
271 #define FC_RSCN_DISCOVERY 0x400 /* Auth all devices after RSCN */
272 #define FC_SCSI_SCAN_TMO 0x4000 /* scsi scan timer running */
273 #define FC_ABORT_DISCOVERY 0x8000 /* we want to abort discovery */
274 #define FC_NDISC_ACTIVE 0x10000 /* NPort discovery active */
275 #define FC_BYPASSED_MODE 0x20000 /* NPort is in bypassed mode */
276 #define FC_VPORT_NEEDS_REG_VPI 0x80000 /* Needs to have its vpi registered */
277 #define FC_RSCN_DEFERRED 0x100000 /* A deferred RSCN being processed */
280 #define FC_CT_RFF_ID 0x1 /* RFF_ID accepted by switch */
281 #define FC_CT_RNN_ID 0x2 /* RNN_ID accepted by switch */
282 #define FC_CT_RSNN_NN 0x4 /* RSNN_NN accepted by switch */
283 #define FC_CT_RSPN_ID 0x8 /* RSPN_ID accepted by switch */
284 #define FC_CT_RFT_ID 0x10 /* RFT_ID accepted by switch */
286 struct list_head fc_nodes;
288 /* Keep counters for the number of entries in each list. */
289 uint16_t fc_plogi_cnt;
290 uint16_t fc_adisc_cnt;
291 uint16_t fc_reglogin_cnt;
292 uint16_t fc_prli_cnt;
293 uint16_t fc_unmap_cnt;
296 uint16_t fc_unused_cnt;
297 struct serv_parm fc_sparam; /* buffer for our service parameters */
299 uint32_t fc_myDID; /* fibre channel S_ID */
300 uint32_t fc_prevDID; /* previous fibre channel S_ID */
302 int32_t stopped; /* HBA has not been restarted since last ERATT */
303 uint8_t fc_linkspeed; /* Link speed after last READ_LA */
305 uint32_t num_disc_nodes; /*in addition to hba_state */
307 uint32_t fc_nlp_cnt; /* outstanding NODELIST requests */
308 uint32_t fc_rscn_id_cnt; /* count of RSCNs payloads in list */
309 struct lpfc_dmabuf *fc_rscn_id_list[FC_MAX_HOLD_RSCN];
310 struct lpfc_name fc_nodename; /* fc nodename */
311 struct lpfc_name fc_portname; /* fc portname */
313 struct lpfc_work_evt disc_timeout_evt;
315 struct timer_list fc_disctmo; /* Discovery rescue timer */
316 uint8_t fc_ns_retry; /* retries for fabric nameserver */
317 uint32_t fc_prli_sent; /* cntr for outstanding PRLIs */
319 spinlock_t work_port_lock;
320 uint32_t work_port_events; /* Timeout to be handled */
321 #define WORKER_DISC_TMO 0x1 /* vport: Discovery timeout */
322 #define WORKER_ELS_TMO 0x2 /* vport: ELS timeout */
323 #define WORKER_FDMI_TMO 0x4 /* vport: FDMI timeout */
325 #define WORKER_MBOX_TMO 0x100 /* hba: MBOX timeout */
326 #define WORKER_HB_TMO 0x200 /* hba: Heart beat timeout */
327 #define WORKER_FABRIC_BLOCK_TMO 0x400 /* hba: fabric block timout */
328 #define WORKER_RAMP_DOWN_QUEUE 0x800 /* hba: Decrease Q depth */
329 #define WORKER_RAMP_UP_QUEUE 0x1000 /* hba: Increase Q depth */
331 struct timer_list fc_fdmitmo;
332 struct timer_list els_tmofunc;
337 #define FC_LOADING 0x1 /* HBA in process of loading drvr */
338 #define FC_UNLOADING 0x2 /* HBA in process of unloading drvr */
339 char *vname; /* Application assigned name */
341 /* Vport Config Parameters */
342 uint32_t cfg_scan_down;
343 uint32_t cfg_lun_queue_depth;
344 uint32_t cfg_nodev_tmo;
345 uint32_t cfg_devloss_tmo;
346 uint32_t cfg_restrict_login;
347 uint32_t cfg_peer_port_login;
348 uint32_t cfg_fcp_class;
349 uint32_t cfg_use_adisc;
350 uint32_t cfg_fdmi_on;
351 uint32_t cfg_discovery_threads;
352 uint32_t cfg_log_verbose;
353 uint32_t cfg_max_luns;
354 uint32_t cfg_enable_da_id;
356 uint32_t dev_loss_tmo_changed;
358 struct fc_vport *fc_vport;
360 #ifdef CONFIG_LPFC_DEBUG_FS
361 struct dentry *debug_disc_trc;
362 struct dentry *debug_nodelist;
363 struct dentry *vport_debugfs_root;
364 struct lpfc_debugfs_trc *disc_trc;
365 atomic_t disc_trc_cnt;
370 uint16_t entry_count; /* Current number of HBQ slots */
371 uint16_t buffer_count; /* Current number of buffers posted */
372 uint32_t next_hbqPutIdx; /* Index to next HBQ slot to use */
373 uint32_t hbqPutIdx; /* HBQ slot to use */
374 uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */
375 void *hbq_virt; /* Virtual ptr to this hbq */
376 struct list_head hbq_buffer_list; /* buffers assigned to this HBQ */
377 /* Callback for HBQ buffer allocation */
378 struct hbq_dmabuf *(*hbq_alloc_buffer) (struct lpfc_hba *);
379 /* Callback for HBQ buffer free */
380 void (*hbq_free_buffer) (struct lpfc_hba *,
381 struct hbq_dmabuf *);
384 #define LPFC_MAX_HBQS 4
385 /* this matches the position in the lpfc_hbq_defs array */
386 #define LPFC_ELS_HBQ 0
387 #define LPFC_EXTRA_HBQ 1
389 enum hba_temp_state {
396 uint32_t sli_rev; /* SLI2 or SLI3 */
397 uint32_t sli3_options; /* Mask of enabled SLI3 options */
398 #define LPFC_SLI3_ENABLED 0x01
399 #define LPFC_SLI3_HBQ_ENABLED 0x02
400 #define LPFC_SLI3_NPIV_ENABLED 0x04
401 #define LPFC_SLI3_VPORT_TEARDOWN 0x08
402 uint32_t iocb_cmd_size;
403 uint32_t iocb_rsp_size;
405 enum hba_state link_state;
406 uint32_t link_flag; /* link state flags */
407 #define LS_LOOPBACK_MODE 0x1 /* NPort is in Loopback mode */
408 /* This flag is set while issuing */
409 /* INIT_LINK mailbox command */
410 #define LS_NPIV_FAB_SUPPORTED 0x2 /* Fabric supports NPIV */
411 #define LS_IGNORE_ERATT 0x3 /* intr handler should ignore ERATT */
413 struct lpfc_sli2_slim *slim2p;
414 struct lpfc_dmabuf hbqslimp;
416 dma_addr_t slim2p_mapping;
418 uint16_t pci_cfg_value;
421 #define LPFC_MAX_WORKER_ITERATION 4
423 uint8_t fc_linkspeed; /* Link speed after last READ_LA */
425 uint32_t fc_eventTag; /* event tag for link attention */
428 struct timer_list fc_estabtmo; /* link establishment timer */
429 /* These fields used to be binfo */
430 uint32_t fc_pref_DID; /* preferred D_ID */
431 uint8_t fc_pref_ALPA; /* preferred AL_PA */
432 uint32_t fc_edtov; /* E_D_TOV timer value */
433 uint32_t fc_arbtov; /* ARB_TOV timer value */
434 uint32_t fc_ratov; /* R_A_TOV timer value */
435 uint32_t fc_rttov; /* R_T_TOV timer value */
436 uint32_t fc_altov; /* AL_TOV timer value */
437 uint32_t fc_crtov; /* C_R_TOV timer value */
438 uint32_t fc_citov; /* C_I_TOV timer value */
440 struct serv_parm fc_fabparam; /* fabric service parameters buffer */
441 uint8_t alpa_map[128]; /* AL_PA map from READ_LA */
445 uint32_t fc_topology; /* link topology, from LINK INIT */
447 struct lpfc_stats fc_stat;
449 struct lpfc_nodelist fc_fcpnodev; /* nodelist entry for no device */
450 uint32_t nport_event_cnt; /* timestamp for nlplist entry */
454 uint32_t RandomData[7];
456 /* HBA Config Parameters */
458 uint32_t cfg_enable_npiv;
459 uint32_t cfg_topology;
460 uint32_t cfg_link_speed;
461 uint32_t cfg_cr_delay;
462 uint32_t cfg_cr_count;
463 uint32_t cfg_multi_ring_support;
464 uint32_t cfg_multi_ring_rctl;
465 uint32_t cfg_multi_ring_type;
467 uint32_t cfg_poll_tmo;
468 uint32_t cfg_use_msi;
469 uint32_t cfg_sg_seg_cnt;
470 uint32_t cfg_sg_dma_buf_size;
471 uint64_t cfg_soft_wwnn;
472 uint64_t cfg_soft_wwpn;
473 uint32_t cfg_hba_queue_depth;
474 uint32_t cfg_enable_hba_reset;
475 uint32_t cfg_enable_hba_heartbeat;
477 lpfc_vpd_t vpd; /* vital product data */
479 struct pci_dev *pcidev;
480 struct list_head work_list;
481 uint32_t work_ha; /* Host Attention Bits for WT */
482 uint32_t work_ha_mask; /* HA Bits owned by WT */
483 uint32_t work_hs; /* HS stored in case of ERRAT */
484 uint32_t work_status[2]; /* Extra status from SLIM */
486 wait_queue_head_t *work_wait;
487 struct task_struct *worker_thread;
489 uint32_t hbq_count; /* Count of configured HBQs */
490 struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies */
492 unsigned long pci_bar0_map; /* Physical address for PCI BAR0 */
493 unsigned long pci_bar2_map; /* Physical address for PCI BAR2 */
494 void __iomem *slim_memmap_p; /* Kernel memory mapped address for
496 void __iomem *ctrl_regs_memmap_p;/* Kernel memory mapped address for
499 void __iomem *MBslimaddr; /* virtual address for mbox cmds */
500 void __iomem *HAregaddr; /* virtual address for host attn reg */
501 void __iomem *CAregaddr; /* virtual address for chip attn reg */
502 void __iomem *HSregaddr; /* virtual address for host status
504 void __iomem *HCregaddr; /* virtual address for host ctl reg */
506 struct lpfc_hgp __iomem *host_gp; /* Host side get/put pointers */
507 uint32_t __iomem *hbq_put; /* Address in SLIM to HBQ put ptrs */
508 uint32_t *hbq_get; /* Host mem address of HBQ get ptrs */
510 int brd_no; /* FC board number */
512 char SerialNumber[32]; /* adapter Serial Number */
513 char OptionROMVersion[32]; /* adapter BIOS / Fcode version */
514 char ModelDesc[256]; /* Model Description */
515 char ModelName[80]; /* Model Name */
516 char ProgramType[256]; /* Program Type */
517 char Port[20]; /* Port No */
518 uint8_t vpd_flag; /* VPD data flag */
520 #define VPD_MODEL_DESC 0x1 /* valid vpd model description */
521 #define VPD_MODEL_NAME 0x2 /* valid vpd model name */
522 #define VPD_PROGRAM_TYPE 0x4 /* valid vpd program type */
523 #define VPD_PORT 0x8 /* valid vpd port data */
524 #define VPD_MASK 0xf /* mask for any vpd data */
526 uint8_t soft_wwn_enable;
528 struct timer_list fcp_poll_timer;
533 uint64_t fc4InputRequests;
534 uint64_t fc4OutputRequests;
535 uint64_t fc4ControlRequests;
537 struct lpfc_sysfs_mbox sysfs_mbox;
540 spinlock_t scsi_buf_list_lock;
541 struct list_head lpfc_scsi_buf_list;
542 uint32_t total_scsi_bufs;
543 struct list_head lpfc_iocb_list;
544 uint32_t total_iocbq_bufs;
548 struct pci_pool *lpfc_scsi_dma_buf_pool;
549 struct pci_pool *lpfc_mbuf_pool;
550 struct pci_pool *lpfc_hbq_pool;
551 struct lpfc_dma_pool lpfc_mbuf_safety_pool;
553 mempool_t *mbox_mem_pool;
554 mempool_t *nlp_mem_pool;
556 struct fc_host_statistics link_stats;
559 struct list_head port_list;
560 struct lpfc_vport *pport; /* physical lpfc_vport pointer */
561 uint16_t max_vpi; /* Maximum virtual nports */
562 #define LPFC_MAX_VPI 100 /* Max number of VPI supported */
563 #define LPFC_MAX_VPORTS (LPFC_MAX_VPI+1)/* Max number of VPorts supported */
564 unsigned long *vpi_bmask; /* vpi allocation table */
566 /* Data structure used by fabric iocb scheduler */
567 struct list_head fabric_iocb_list;
568 atomic_t fabric_iocb_count;
569 struct timer_list fabric_block_timer;
570 unsigned long bit_flags;
571 #define FABRIC_COMANDS_BLOCKED 0
572 atomic_t num_rsrc_err;
573 atomic_t num_cmd_success;
574 unsigned long last_rsrc_error_time;
575 unsigned long last_ramp_down_time;
576 unsigned long last_ramp_up_time;
577 #ifdef CONFIG_LPFC_DEBUG_FS
578 struct dentry *hba_debugfs_root;
579 atomic_t debugfs_vport_count;
580 struct dentry *debug_hbqinfo;
581 struct dentry *debug_dumpslim;
582 struct dentry *debug_slow_ring_trc;
583 struct lpfc_debugfs_trc *slow_ring_trc;
584 atomic_t slow_ring_trc_cnt;
587 /* Used for deferred freeing of ELS data buffers */
588 struct list_head elsbuf;
592 uint8_t temp_sensor_support;
593 /* Fields used for heart beat. */
594 unsigned long last_completion_time;
595 struct timer_list hb_tmofunc;
596 uint8_t hb_outstanding;
598 * Following bit will be set for all buffer tags which are not
599 * associated with any HBQ.
601 #define QUE_BUFTAG_BIT (1<<31)
602 uint32_t buffer_tag_count;
603 enum hba_temp_state over_temp_state;
606 static inline struct Scsi_Host *
607 lpfc_shost_from_vport(struct lpfc_vport *vport)
609 return container_of((void *) vport, struct Scsi_Host, hostdata[0]);
613 lpfc_set_loopback_flag(struct lpfc_hba *phba)
615 if (phba->cfg_topology == FLAGS_LOCAL_LB)
616 phba->link_flag |= LS_LOOPBACK_MODE;
618 phba->link_flag &= ~LS_LOOPBACK_MODE;
622 lpfc_is_link_up(struct lpfc_hba *phba)
624 return phba->link_state == LPFC_LINK_UP ||
625 phba->link_state == LPFC_CLEAR_LA ||
626 phba->link_state == LPFC_HBA_READY;
629 #define FC_REG_DUMP_EVENT 0x10 /* Register for Dump events */
630 #define FC_REG_TEMPERATURE_EVENT 0x20 /* Register for temperature
638 #define LPFC_CRIT_TEMP 0x1
639 #define LPFC_THRESHOLD_TEMP 0x2
640 #define LPFC_NORMAL_TEMP 0x3