drivers/scsi/lpfc/lpfc_sli4.h

   1 /*******************************************************************
   2  * This file is part of the Emulex Linux Device Driver for         *
   3  * Fibre Channel Host Bus Adapters.                                *
   4  * Copyright (C) 2009 Emulex.  All rights reserved.                *
   5  * EMULEX and SLI are trademarks of Emulex.                        *
   6  * www.emulex.com                                                  *
   7  *                                                                 *
   8  * This program is free software; you can redistribute it and/or   *
   9  * modify it under the terms of version 2 of the GNU General       *
  10  * Public License as published by the Free Software Foundation.    *
  11  * This program is distributed in the hope that it will be useful. *
  12  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
  13  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
  14  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
  15  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
  16  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
  17  * more details, a copy of which can be found in the file COPYING  *
  18  * included with this package.                                     *
  19  *******************************************************************/
  20
  21 #define LPFC_ACTIVE_MBOX_WAIT_CNT               100
  22 #define LPFC_RELEASE_NOTIFICATION_INTERVAL      32
  23 #define LPFC_GET_QE_REL_INT                     32
  24 #define LPFC_RPI_LOW_WATER_MARK                 10
  25 /* Number of SGL entries can be posted in a 4KB nonembedded mbox command */
  26 #define LPFC_NEMBED_MBOX_SGL_CNT                254
  27
  28 /* Multi-queue arrangement for fast-path FCP work queues */
  29 #define LPFC_FN_EQN_MAX       8
  30 #define LPFC_SP_EQN_DEF       1
  31 #define LPFC_FP_EQN_DEF       4
  32 #define LPFC_FP_EQN_MIN       1
  33 #define LPFC_FP_EQN_MAX       (LPFC_FN_EQN_MAX - LPFC_SP_EQN_DEF)
  34
  35 #define LPFC_FN_WQN_MAX       32
  36 #define LPFC_SP_WQN_DEF       1
  37 #define LPFC_FP_WQN_DEF       4
  38 #define LPFC_FP_WQN_MIN       1
  39 #define LPFC_FP_WQN_MAX       (LPFC_FN_WQN_MAX - LPFC_SP_WQN_DEF)
  40
  41 /*
  42  * Provide the default FCF Record attributes used by the driver
  43  * when nonFIP mode is configured and there is no other default
  44  * FCF Record attributes.
  45  */
  46 #define LPFC_FCOE_FCF_DEF_INDEX 0
  47 #define LPFC_FCOE_FCF_GET_FIRST 0xFFFF
  48 #define LPFC_FCOE_FCF_NEXT_NONE 0xFFFF
  49
  50 /* First 3 bytes of default FCF MAC is specified by FC_MAP */
  51 #define LPFC_FCOE_FCF_MAC3      0xFF
  52 #define LPFC_FCOE_FCF_MAC4      0xFF
  53 #define LPFC_FCOE_FCF_MAC5      0xFE
  54 #define LPFC_FCOE_FCF_MAP0      0x0E
  55 #define LPFC_FCOE_FCF_MAP1      0xFC
  56 #define LPFC_FCOE_FCF_MAP2      0x00
  57 #define LPFC_FCOE_MAX_RCV_SIZE  0x5AC
  58 #define LPFC_FCOE_FKA_ADV_PER   0
  59 #define LPFC_FCOE_FIP_PRIORITY  0x80
  60
  61 #define sli4_sid_from_fc_hdr(fc_hdr)  \
  62         ((fc_hdr)->fh_s_id[0] << 16 | \
  63          (fc_hdr)->fh_s_id[1] <<  8 | \
  64          (fc_hdr)->fh_s_id[2])
  65
  66 #define sli4_fctl_from_fc_hdr(fc_hdr)  \
  67         ((fc_hdr)->fh_f_ctl[0] << 16 | \
  68          (fc_hdr)->fh_f_ctl[1] <<  8 | \
  69          (fc_hdr)->fh_f_ctl[2])
  70
  71 enum lpfc_sli4_queue_type {
  72         LPFC_EQ,
  73         LPFC_GCQ,
  74         LPFC_MCQ,
  75         LPFC_WCQ,
  76         LPFC_RCQ,
  77         LPFC_MQ,
  78         LPFC_WQ,
  79         LPFC_HRQ,
  80         LPFC_DRQ
  81 };
  82
  83 /* The queue sub-type defines the functional purpose of the queue */
  84 enum lpfc_sli4_queue_subtype {
  85         LPFC_NONE,
  86         LPFC_MBOX,
  87         LPFC_FCP,
  88         LPFC_ELS,
  89         LPFC_USOL
  90 };
  91
  92 union sli4_qe {
  93         void *address;
  94         struct lpfc_eqe *eqe;
  95         struct lpfc_cqe *cqe;
  96         struct lpfc_mcqe *mcqe;
  97         struct lpfc_wcqe_complete *wcqe_complete;
  98         struct lpfc_wcqe_release *wcqe_release;
  99         struct sli4_wcqe_xri_aborted *wcqe_xri_aborted;
 100         struct lpfc_rcqe_complete *rcqe_complete;
 101         struct lpfc_mqe *mqe;
 102         union  lpfc_wqe *wqe;
 103         struct lpfc_rqe *rqe;
 104 };
 105
 106 struct lpfc_queue {
 107         struct list_head list;
 108         enum lpfc_sli4_queue_type type;
 109         enum lpfc_sli4_queue_subtype subtype;
 110         struct lpfc_hba *phba;
 111         struct list_head child_list;
 112         uint32_t entry_count;   /* Number of entries to support on the queue */
 113         uint32_t entry_size;    /* Size of each queue entry. */
 114         uint32_t queue_id;      /* Queue ID assigned by the hardware */
 115         struct list_head page_list;
 116         uint32_t page_count;    /* Number of pages allocated for this queue */
 117
 118         uint32_t host_index;    /* The host's index for putting or getting */
 119         uint32_t hba_index;     /* The last known hba index for get or put */
 120         union sli4_qe qe[1];    /* array to index entries (must be last) */
 121 };
 122
 123 struct lpfc_sli4_link {
 124         uint8_t speed;
 125         uint8_t duplex;
 126         uint8_t status;
 127         uint8_t physical;
 128         uint8_t fault;
 129         uint16_t logical_speed;
 130 };
 131
 132 struct lpfc_fcf {
 133         uint8_t  fabric_name[8];
 134         uint8_t  switch_name[8];
 135         uint8_t  mac_addr[6];
 136         uint16_t fcf_indx;
 137         uint16_t fcfi;
 138         uint32_t fcf_flag;
 139 #define FCF_AVAILABLE   0x01 /* FCF available for discovery */
 140 #define FCF_REGISTERED  0x02 /* FCF registered with FW */
 141 #define FCF_DISCOVERED  0x04 /* FCF discovery started  */
 142 #define FCF_BOOT_ENABLE 0x08 /* Boot bios use this FCF */
 143 #define FCF_IN_USE      0x10 /* Atleast one discovery completed */
 144 #define FCF_VALID_VLAN  0x20 /* Use the vlan id specified */
 145         uint32_t priority;
 146         uint32_t addr_mode;
 147         uint16_t vlan_id;
 148 };
 149
 150 #define LPFC_REGION23_SIGNATURE "RG23"
 151 #define LPFC_REGION23_VERSION   1
 152 #define LPFC_REGION23_LAST_REC  0xff
 153 #define DRIVER_SPECIFIC_TYPE    0xA2
 154 #define LINUX_DRIVER_ID         0x20
 155 #define PORT_STE_TYPE           0x1
 156
 157 struct lpfc_fip_param_hdr {
 158         uint8_t type;
 159 #define FCOE_PARAM_TYPE         0xA0
 160         uint8_t length;
 161 #define FCOE_PARAM_LENGTH       2
 162         uint8_t parm_version;
 163 #define FIPP_VERSION            0x01
 164         uint8_t parm_flags;
 165 #define lpfc_fip_param_hdr_fipp_mode_SHIFT      6
 166 #define lpfc_fip_param_hdr_fipp_mode_MASK       0x3
 167 #define lpfc_fip_param_hdr_fipp_mode_WORD       parm_flags
 168 #define FIPP_MODE_ON                            0x1
 169 #define FIPP_MODE_OFF                           0x0
 170 #define FIPP_VLAN_VALID                         0x1
 171 };
 172
 173 struct lpfc_fcoe_params {
 174         uint8_t fc_map[3];
 175         uint8_t reserved1;
 176         uint16_t vlan_tag;
 177         uint8_t reserved[2];
 178 };
 179
 180 struct lpfc_fcf_conn_hdr {
 181         uint8_t type;
 182 #define FCOE_CONN_TBL_TYPE              0xA1
 183         uint8_t length;   /* words */
 184         uint8_t reserved[2];
 185 };
 186
 187 struct lpfc_fcf_conn_rec {
 188         uint16_t flags;
 189 #define FCFCNCT_VALID           0x0001
 190 #define FCFCNCT_BOOT            0x0002
 191 #define FCFCNCT_PRIMARY         0x0004   /* if not set, Secondary */
 192 #define FCFCNCT_FBNM_VALID      0x0008
 193 #define FCFCNCT_SWNM_VALID      0x0010
 194 #define FCFCNCT_VLAN_VALID      0x0020
 195 #define FCFCNCT_AM_VALID        0x0040
 196 #define FCFCNCT_AM_PREFERRED    0x0080   /* if not set, AM Required */
 197 #define FCFCNCT_AM_SPMA         0x0100   /* if not set, FPMA */
 198
 199         uint16_t vlan_tag;
 200         uint8_t fabric_name[8];
 201         uint8_t switch_name[8];
 202 };
 203
 204 struct lpfc_fcf_conn_entry {
 205         struct list_head list;
 206         struct lpfc_fcf_conn_rec conn_rec;
 207 };
 208
 209 /*
 210  * Define the host's bootstrap mailbox.  This structure contains
 211  * the member attributes needed to create, use, and destroy the
 212  * bootstrap mailbox region.
 213  *
 214  * The macro definitions for the bmbx data structure are defined
 215  * in lpfc_hw4.h with the register definition.
 216  */
 217 struct lpfc_bmbx {
 218         struct lpfc_dmabuf *dmabuf;
 219         struct dma_address dma_address;
 220         void *avirt;
 221         dma_addr_t aphys;
 222         uint32_t bmbx_size;
 223 };
 224
 225 #define LPFC_EQE_SIZE LPFC_EQE_SIZE_4
 226
 227 #define LPFC_EQE_SIZE_4B        4
 228 #define LPFC_EQE_SIZE_16B       16
 229 #define LPFC_CQE_SIZE           16
 230 #define LPFC_WQE_SIZE           64
 231 #define LPFC_MQE_SIZE           256
 232 #define LPFC_RQE_SIZE           8
 233
 234 #define LPFC_EQE_DEF_COUNT      1024
 235 #define LPFC_CQE_DEF_COUNT      256
 236 #define LPFC_WQE_DEF_COUNT      256
 237 #define LPFC_MQE_DEF_COUNT      16
 238 #define LPFC_RQE_DEF_COUNT      512
 239
 240 #define LPFC_QUEUE_NOARM        false
 241 #define LPFC_QUEUE_REARM        true
 242
 243
 244 /*
 245  * SLI4 CT field defines
 246  */
 247 #define SLI4_CT_RPI 0
 248 #define SLI4_CT_VPI 1
 249 #define SLI4_CT_VFI 2
 250 #define SLI4_CT_FCFI 3
 251
 252 #define LPFC_SLI4_MAX_SEGMENT_SIZE 0x10000
 253
 254 /*
 255  * SLI4 specific data structures
 256  */
 257 struct lpfc_max_cfg_param {
 258         uint16_t max_xri;
 259         uint16_t xri_base;
 260         uint16_t xri_used;
 261         uint16_t max_rpi;
 262         uint16_t rpi_base;
 263         uint16_t rpi_used;
 264         uint16_t max_vpi;
 265         uint16_t vpi_base;
 266         uint16_t vpi_used;
 267         uint16_t max_vfi;
 268         uint16_t vfi_base;
 269         uint16_t vfi_used;
 270         uint16_t max_fcfi;
 271         uint16_t fcfi_base;
 272         uint16_t fcfi_used;
 273         uint16_t max_eq;
 274         uint16_t max_rq;
 275         uint16_t max_cq;
 276         uint16_t max_wq;
 277 };
 278
 279 struct lpfc_hba;
 280 /* SLI4 HBA multi-fcp queue handler struct */
 281 struct lpfc_fcp_eq_hdl {
 282         uint32_t idx;
 283         struct lpfc_hba *phba;
 284 };
 285
 286 /* SLI4 HBA data structure entries */
 287 struct lpfc_sli4_hba {
 288         void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
 289                                              PCI BAR0, config space registers */
 290         void __iomem *ctrl_regs_memmap_p; /* Kernel memory mapped address for
 291                                              PCI BAR1, control registers */
 292         void __iomem *drbl_regs_memmap_p; /* Kernel memory mapped address for
 293                                              PCI BAR2, doorbell registers */
 294         /* BAR0 PCI config space register memory map */
 295         void __iomem *UERRLOregaddr; /* Address to UERR_STATUS_LO register */
 296         void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */
 297         void __iomem *UEMASKLOregaddr; /* Address to UE_MASK_LO register */
 298         void __iomem *UEMASKHIregaddr; /* Address to UE_MASK_HI register */
 299         void __iomem *SCRATCHPADregaddr; /* Address to scratchpad register */
 300         /* BAR1 FCoE function CSR register memory map */
 301         void __iomem *STAregaddr;    /* Address to HST_STATE register */
 302         void __iomem *ISRregaddr;    /* Address to HST_ISR register */
 303         void __iomem *IMRregaddr;    /* Address to HST_IMR register */
 304         void __iomem *ISCRregaddr;   /* Address to HST_ISCR register */
 305         /* BAR2 VF-0 doorbell register memory map */
 306         void __iomem *RQDBregaddr;   /* Address to RQ_DOORBELL register */
 307         void __iomem *WQDBregaddr;   /* Address to WQ_DOORBELL register */
 308         void __iomem *EQCQDBregaddr; /* Address to EQCQ_DOORBELL register */
 309         void __iomem *MQDBregaddr;   /* Address to MQ_DOORBELL register */
 310         void __iomem *BMBXregaddr;   /* Address to BootStrap MBX register */
 311
 312         uint32_t ue_mask_lo;
 313         uint32_t ue_mask_hi;
 314         struct msix_entry *msix_entries;
 315         uint32_t cfg_eqn;
 316         struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */
 317         /* Pointers to the constructed SLI4 queues */
 318         struct lpfc_queue **fp_eq; /* Fast-path event queue */
 319         struct lpfc_queue *sp_eq;  /* Slow-path event queue */
 320         struct lpfc_queue **fcp_wq;/* Fast-path FCP work queue */
 321         struct lpfc_queue *mbx_wq; /* Slow-path MBOX work queue */
 322         struct lpfc_queue *els_wq; /* Slow-path ELS work queue */
 323         struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */
 324         struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */
 325         struct lpfc_queue **fcp_cq;/* Fast-path FCP compl queue */
 326         struct lpfc_queue *mbx_cq; /* Slow-path mailbox complete queue */
 327         struct lpfc_queue *els_cq; /* Slow-path ELS response complete queue */
 328
 329         /* Setup information for various queue parameters */
 330         int eq_esize;
 331         int eq_ecount;
 332         int cq_esize;
 333         int cq_ecount;
 334         int wq_esize;
 335         int wq_ecount;
 336         int mq_esize;
 337         int mq_ecount;
 338         int rq_esize;
 339         int rq_ecount;
 340 #define LPFC_SP_EQ_MAX_INTR_SEC         10000
 341 #define LPFC_FP_EQ_MAX_INTR_SEC         10000
 342
 343         uint32_t intr_enable;
 344         struct lpfc_bmbx bmbx;
 345         struct lpfc_max_cfg_param max_cfg_param;
 346         uint16_t next_xri; /* last_xri - max_cfg_param.xri_base = used */
 347         uint16_t next_rpi;
 348         uint16_t scsi_xri_max;
 349         uint16_t scsi_xri_cnt;
 350         struct list_head lpfc_free_sgl_list;
 351         struct list_head lpfc_sgl_list;
 352         struct lpfc_sglq **lpfc_els_sgl_array;
 353         struct list_head lpfc_abts_els_sgl_list;
 354         struct lpfc_scsi_buf **lpfc_scsi_psb_array;
 355         struct list_head lpfc_abts_scsi_buf_list;
 356         uint32_t total_sglq_bufs;
 357         struct lpfc_sglq **lpfc_sglq_active_list;
 358         struct list_head lpfc_rpi_hdr_list;
 359         unsigned long *rpi_bmask;
 360         uint16_t rpi_count;
 361         struct lpfc_sli4_flags sli4_flags;
 362         struct list_head sp_queue_event;
 363         struct list_head sp_cqe_event_pool;
 364         struct list_head sp_asynce_work_queue;
 365         struct list_head sp_fcp_xri_aborted_work_queue;
 366         struct list_head sp_els_xri_aborted_work_queue;
 367         struct list_head sp_unsol_work_queue;
 368         struct lpfc_sli4_link link_state;
 369         spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */
 370         spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */
 371 };
 372
 373 enum lpfc_sge_type {
 374         GEN_BUFF_TYPE,
 375         SCSI_BUFF_TYPE
 376 };
 377
 378 struct lpfc_sglq {
 379         /* lpfc_sglqs are used in double linked lists */
 380         struct list_head list;
 381         struct list_head clist;
 382         enum lpfc_sge_type buff_type; /* is this a scsi sgl */
 383         uint16_t iotag;         /* pre-assigned IO tag */
 384         uint16_t sli4_xritag;   /* pre-assigned XRI, (OXID) tag. */
 385         struct sli4_sge *sgl;   /* pre-assigned SGL */
 386         void *virt;             /* virtual address. */
 387         dma_addr_t phys;        /* physical address */
 388 };
 389
 390 struct lpfc_rpi_hdr {
 391         struct list_head list;
 392         uint32_t len;
 393         struct lpfc_dmabuf *dmabuf;
 394         uint32_t page_count;
 395         uint32_t start_rpi;
 396 };
 397
 398 /*
 399  * SLI4 specific function prototypes
 400  */
 401 int lpfc_pci_function_reset(struct lpfc_hba *);
 402 int lpfc_sli4_hba_setup(struct lpfc_hba *);
 403 int lpfc_sli4_hba_down(struct lpfc_hba *);
 404 int lpfc_sli4_config(struct lpfc_hba *, struct lpfcMboxq *, uint8_t,
 405                      uint8_t, uint32_t, bool);
 406 void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *);
 407 void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t);
 408 void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t,
 409                            struct lpfc_mbx_sge *);
 410
 411 void lpfc_sli4_hba_reset(struct lpfc_hba *);
 412 struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t,
 413                         uint32_t);
 414 void lpfc_sli4_queue_free(struct lpfc_queue *);
 415 uint32_t lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint16_t);
 416 uint32_t lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *,
 417                         struct lpfc_queue *, uint32_t, uint32_t);
 418 uint32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *,
 419                         struct lpfc_queue *, uint32_t);
 420 uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *,
 421                         struct lpfc_queue *, uint32_t);
 422 uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *,
 423                         struct lpfc_queue *, struct lpfc_queue *, uint32_t);
 424 uint32_t lpfc_eq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 425 uint32_t lpfc_cq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 426 uint32_t lpfc_mq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 427 uint32_t lpfc_wq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 428 uint32_t lpfc_rq_destroy(struct lpfc_hba *, struct lpfc_queue *,
 429                          struct lpfc_queue *);
 430 int lpfc_sli4_queue_setup(struct lpfc_hba *);
 431 void lpfc_sli4_queue_unset(struct lpfc_hba *);
 432 int lpfc_sli4_post_sgl(struct lpfc_hba *, dma_addr_t, dma_addr_t, uint16_t);
 433 int lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *);
 434 int lpfc_sli4_remove_all_sgl_pages(struct lpfc_hba *);
 435 uint16_t lpfc_sli4_next_xritag(struct lpfc_hba *);
 436 int lpfc_sli4_post_async_mbox(struct lpfc_hba *);
 437 int lpfc_sli4_post_sgl_list(struct lpfc_hba *phba);
 438 int lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *, struct list_head *, int);
 439 struct lpfc_cq_event *__lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
 440 struct lpfc_cq_event *lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
 441 void __lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
 442 void lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
 443 int lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *);
 444 int lpfc_sli4_post_rpi_hdr(struct lpfc_hba *, struct lpfc_rpi_hdr *);
 445 int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *);
 446 struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *);
 447 void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *);
 448 int lpfc_sli4_alloc_rpi(struct lpfc_hba *);
 449 void lpfc_sli4_free_rpi(struct lpfc_hba *, int);
 450 void lpfc_sli4_remove_rpis(struct lpfc_hba *);
 451 void lpfc_sli4_async_event_proc(struct lpfc_hba *);
 452 int lpfc_sli4_resume_rpi(struct lpfc_nodelist *);
 453 void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *);
 454 void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *);
 455 void lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *,
 456                                struct sli4_wcqe_xri_aborted *);
 457 void lpfc_sli4_els_xri_aborted(struct lpfc_hba *,
 458                                struct sli4_wcqe_xri_aborted *);
 459 int lpfc_sli4_brdreset(struct lpfc_hba *);
 460 int lpfc_sli4_add_fcf_record(struct lpfc_hba *, struct fcf_record *);
 461 void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *);
 462 int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *);
 463 int lpfc_sli4_init_vpi(struct lpfc_hba *, uint16_t);
 464 uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool);
 465 uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool);
 466 void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t);
 467 int lpfc_sli4_read_fcf_record(struct lpfc_hba *, uint16_t);
 468 void lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *, LPFC_MBOXQ_t *);
 469 int lpfc_sli4_post_status_check(struct lpfc_hba *);
 470 uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *);
 471