release/src-rt-6.x.4708/linux/linux-2.6.36/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
  26 /* Amount of time in seconds for waiting FCF rediscovery to complete */
  27 #define LPFC_FCF_REDISCOVER_WAIT_TMO            2000 /* msec */
  28
  29 /* Number of SGL entries can be posted in a 4KB nonembedded mbox command */
  30 #define LPFC_NEMBED_MBOX_SGL_CNT                254
  31
  32 /* Multi-queue arrangement for fast-path FCP work queues */
  33 #define LPFC_FN_EQN_MAX       8
  34 #define LPFC_SP_EQN_DEF       1
  35 #define LPFC_FP_EQN_DEF       4
  36 #define LPFC_FP_EQN_MIN       1
  37 #define LPFC_FP_EQN_MAX       (LPFC_FN_EQN_MAX - LPFC_SP_EQN_DEF)
  38
  39 #define LPFC_FN_WQN_MAX       32
  40 #define LPFC_SP_WQN_DEF       1
  41 #define LPFC_FP_WQN_DEF       4
  42 #define LPFC_FP_WQN_MIN       1
  43 #define LPFC_FP_WQN_MAX       (LPFC_FN_WQN_MAX - LPFC_SP_WQN_DEF)
  44
  45 /*
  46  * Provide the default FCF Record attributes used by the driver
  47  * when nonFIP mode is configured and there is no other default
  48  * FCF Record attributes.
  49  */
  50 #define LPFC_FCOE_FCF_DEF_INDEX 0
  51 #define LPFC_FCOE_FCF_GET_FIRST 0xFFFF
  52 #define LPFC_FCOE_FCF_NEXT_NONE 0xFFFF
  53
  54 #define LPFC_FCOE_NULL_VID      0xFFF
  55 #define LPFC_FCOE_IGNORE_VID    0xFFFF
  56
  57 /* First 3 bytes of default FCF MAC is specified by FC_MAP */
  58 #define LPFC_FCOE_FCF_MAC3      0xFF
  59 #define LPFC_FCOE_FCF_MAC4      0xFF
  60 #define LPFC_FCOE_FCF_MAC5      0xFE
  61 #define LPFC_FCOE_FCF_MAP0      0x0E
  62 #define LPFC_FCOE_FCF_MAP1      0xFC
  63 #define LPFC_FCOE_FCF_MAP2      0x00
  64 #define LPFC_FCOE_MAX_RCV_SIZE  0x800
  65 #define LPFC_FCOE_FKA_ADV_PER   0
  66 #define LPFC_FCOE_FIP_PRIORITY  0x80
  67
  68 #define sli4_sid_from_fc_hdr(fc_hdr)  \
  69         ((fc_hdr)->fh_s_id[0] << 16 | \
  70          (fc_hdr)->fh_s_id[1] <<  8 | \
  71          (fc_hdr)->fh_s_id[2])
  72
  73 #define sli4_fctl_from_fc_hdr(fc_hdr)  \
  74         ((fc_hdr)->fh_f_ctl[0] << 16 | \
  75          (fc_hdr)->fh_f_ctl[1] <<  8 | \
  76          (fc_hdr)->fh_f_ctl[2])
  77
  78 enum lpfc_sli4_queue_type {
  79         LPFC_EQ,
  80         LPFC_GCQ,
  81         LPFC_MCQ,
  82         LPFC_WCQ,
  83         LPFC_RCQ,
  84         LPFC_MQ,
  85         LPFC_WQ,
  86         LPFC_HRQ,
  87         LPFC_DRQ
  88 };
  89
  90 /* The queue sub-type defines the functional purpose of the queue */
  91 enum lpfc_sli4_queue_subtype {
  92         LPFC_NONE,
  93         LPFC_MBOX,
  94         LPFC_FCP,
  95         LPFC_ELS,
  96         LPFC_USOL
  97 };
  98
  99 union sli4_qe {
 100         void *address;
 101         struct lpfc_eqe *eqe;
 102         struct lpfc_cqe *cqe;
 103         struct lpfc_mcqe *mcqe;
 104         struct lpfc_wcqe_complete *wcqe_complete;
 105         struct lpfc_wcqe_release *wcqe_release;
 106         struct sli4_wcqe_xri_aborted *wcqe_xri_aborted;
 107         struct lpfc_rcqe_complete *rcqe_complete;
 108         struct lpfc_mqe *mqe;
 109         union  lpfc_wqe *wqe;
 110         struct lpfc_rqe *rqe;
 111 };
 112
 113 struct lpfc_queue {
 114         struct list_head list;
 115         enum lpfc_sli4_queue_type type;
 116         enum lpfc_sli4_queue_subtype subtype;
 117         struct lpfc_hba *phba;
 118         struct list_head child_list;
 119         uint32_t entry_count;   /* Number of entries to support on the queue */
 120         uint32_t entry_size;    /* Size of each queue entry. */
 121         uint32_t queue_id;      /* Queue ID assigned by the hardware */
 122         struct list_head page_list;
 123         uint32_t page_count;    /* Number of pages allocated for this queue */
 124
 125         uint32_t host_index;    /* The host's index for putting or getting */
 126         uint32_t hba_index;     /* The last known hba index for get or put */
 127         union sli4_qe qe[1];    /* array to index entries (must be last) */
 128 };
 129
 130 struct lpfc_sli4_link {
 131         uint8_t speed;
 132         uint8_t duplex;
 133         uint8_t status;
 134         uint8_t physical;
 135         uint8_t fault;
 136         uint16_t logical_speed;
 137 };
 138
 139 struct lpfc_fcf_rec {
 140         uint8_t  fabric_name[8];
 141         uint8_t  switch_name[8];
 142         uint8_t  mac_addr[6];
 143         uint16_t fcf_indx;
 144         uint32_t priority;
 145         uint16_t vlan_id;
 146         uint32_t addr_mode;
 147         uint32_t flag;
 148 #define BOOT_ENABLE     0x01
 149 #define RECORD_VALID    0x02
 150 };
 151
 152 struct lpfc_fcf {
 153         uint16_t fcfi;
 154         uint32_t fcf_flag;
 155 #define FCF_AVAILABLE   0x01 /* FCF available for discovery */
 156 #define FCF_REGISTERED  0x02 /* FCF registered with FW */
 157 #define FCF_SCAN_DONE   0x04 /* FCF table scan done */
 158 #define FCF_IN_USE      0x08 /* Atleast one discovery completed */
 159 #define FCF_INIT_DISC   0x10 /* Initial FCF discovery */
 160 #define FCF_DEAD_DISC   0x20 /* FCF DEAD fast FCF failover discovery */
 161 #define FCF_ACVL_DISC   0x40 /* All CVL fast FCF failover discovery */
 162 #define FCF_DISCOVERY   (FCF_INIT_DISC | FCF_DEAD_DISC | FCF_ACVL_DISC)
 163 #define FCF_REDISC_PEND 0x80 /* FCF rediscovery pending */
 164 #define FCF_REDISC_EVT  0x100 /* FCF rediscovery event to worker thread */
 165 #define FCF_REDISC_FOV  0x200 /* Post FCF rediscovery fast failover */
 166 #define FCF_REDISC_RRU  0x400 /* Roundrobin bitmap updated */
 167         uint32_t addr_mode;
 168         uint16_t fcf_rr_init_indx;
 169         uint32_t eligible_fcf_cnt;
 170         struct lpfc_fcf_rec current_rec;
 171         struct lpfc_fcf_rec failover_rec;
 172         struct timer_list redisc_wait;
 173         unsigned long *fcf_rr_bmask; /* Eligible FCF indexes for RR failover */
 174 };
 175
 176 /*
 177  * Maximum FCF table index, it is for driver internal book keeping, it
 178  * just needs to be no less than the supported HBA's FCF table size.
 179  */
 180 #define LPFC_SLI4_FCF_TBL_INDX_MAX      32
 181
 182 #define LPFC_REGION23_SIGNATURE "RG23"
 183 #define LPFC_REGION23_VERSION   1
 184 #define LPFC_REGION23_LAST_REC  0xff
 185 #define DRIVER_SPECIFIC_TYPE    0xA2
 186 #define LINUX_DRIVER_ID         0x20
 187 #define PORT_STE_TYPE           0x1
 188
 189 struct lpfc_fip_param_hdr {
 190         uint8_t type;
 191 #define FCOE_PARAM_TYPE         0xA0
 192         uint8_t length;
 193 #define FCOE_PARAM_LENGTH       2
 194         uint8_t parm_version;
 195 #define FIPP_VERSION            0x01
 196         uint8_t parm_flags;
 197 #define lpfc_fip_param_hdr_fipp_mode_SHIFT      6
 198 #define lpfc_fip_param_hdr_fipp_mode_MASK       0x3
 199 #define lpfc_fip_param_hdr_fipp_mode_WORD       parm_flags
 200 #define FIPP_MODE_ON                            0x1
 201 #define FIPP_MODE_OFF                           0x0
 202 #define FIPP_VLAN_VALID                         0x1
 203 };
 204
 205 struct lpfc_fcoe_params {
 206         uint8_t fc_map[3];
 207         uint8_t reserved1;
 208         uint16_t vlan_tag;
 209         uint8_t reserved[2];
 210 };
 211
 212 struct lpfc_fcf_conn_hdr {
 213         uint8_t type;
 214 #define FCOE_CONN_TBL_TYPE              0xA1
 215         uint8_t length;   /* words */
 216         uint8_t reserved[2];
 217 };
 218
 219 struct lpfc_fcf_conn_rec {
 220         uint16_t flags;
 221 #define FCFCNCT_VALID           0x0001
 222 #define FCFCNCT_BOOT            0x0002
 223 #define FCFCNCT_PRIMARY         0x0004   /* if not set, Secondary */
 224 #define FCFCNCT_FBNM_VALID      0x0008
 225 #define FCFCNCT_SWNM_VALID      0x0010
 226 #define FCFCNCT_VLAN_VALID      0x0020
 227 #define FCFCNCT_AM_VALID        0x0040
 228 #define FCFCNCT_AM_PREFERRED    0x0080   /* if not set, AM Required */
 229 #define FCFCNCT_AM_SPMA         0x0100   /* if not set, FPMA */
 230
 231         uint16_t vlan_tag;
 232         uint8_t fabric_name[8];
 233         uint8_t switch_name[8];
 234 };
 235
 236 struct lpfc_fcf_conn_entry {
 237         struct list_head list;
 238         struct lpfc_fcf_conn_rec conn_rec;
 239 };
 240
 241 /*
 242  * Define the host's bootstrap mailbox.  This structure contains
 243  * the member attributes needed to create, use, and destroy the
 244  * bootstrap mailbox region.
 245  *
 246  * The macro definitions for the bmbx data structure are defined
 247  * in lpfc_hw4.h with the register definition.
 248  */
 249 struct lpfc_bmbx {
 250         struct lpfc_dmabuf *dmabuf;
 251         struct dma_address dma_address;
 252         void *avirt;
 253         dma_addr_t aphys;
 254         uint32_t bmbx_size;
 255 };
 256
 257 #define LPFC_EQE_SIZE LPFC_EQE_SIZE_4
 258
 259 #define LPFC_EQE_SIZE_4B        4
 260 #define LPFC_EQE_SIZE_16B       16
 261 #define LPFC_CQE_SIZE           16
 262 #define LPFC_WQE_SIZE           64
 263 #define LPFC_MQE_SIZE           256
 264 #define LPFC_RQE_SIZE           8
 265
 266 #define LPFC_EQE_DEF_COUNT      1024
 267 #define LPFC_CQE_DEF_COUNT      256
 268 #define LPFC_WQE_DEF_COUNT      256
 269 #define LPFC_MQE_DEF_COUNT      16
 270 #define LPFC_RQE_DEF_COUNT      512
 271
 272 #define LPFC_QUEUE_NOARM        false
 273 #define LPFC_QUEUE_REARM        true
 274
 275
 276 /*
 277  * SLI4 CT field defines
 278  */
 279 #define SLI4_CT_RPI 0
 280 #define SLI4_CT_VPI 1
 281 #define SLI4_CT_VFI 2
 282 #define SLI4_CT_FCFI 3
 283
 284 #define LPFC_SLI4_FL1_MAX_SEGMENT_SIZE  0x10000
 285 #define LPFC_SLI4_FL1_MAX_BUF_SIZE      0X2000
 286 #define LPFC_SLI4_MIN_BUF_SIZE          0x400
 287 #define LPFC_SLI4_MAX_BUF_SIZE          0x20000
 288
 289 /*
 290  * SLI4 specific data structures
 291  */
 292 struct lpfc_max_cfg_param {
 293         uint16_t max_xri;
 294         uint16_t xri_base;
 295         uint16_t xri_used;
 296         uint16_t max_rpi;
 297         uint16_t rpi_base;
 298         uint16_t rpi_used;
 299         uint16_t max_vpi;
 300         uint16_t vpi_base;
 301         uint16_t vpi_used;
 302         uint16_t max_vfi;
 303         uint16_t vfi_base;
 304         uint16_t vfi_used;
 305         uint16_t max_fcfi;
 306         uint16_t fcfi_base;
 307         uint16_t fcfi_used;
 308         uint16_t max_eq;
 309         uint16_t max_rq;
 310         uint16_t max_cq;
 311         uint16_t max_wq;
 312 };
 313
 314 struct lpfc_hba;
 315 /* SLI4 HBA multi-fcp queue handler struct */
 316 struct lpfc_fcp_eq_hdl {
 317         uint32_t idx;
 318         struct lpfc_hba *phba;
 319 };
 320
 321 /* Port Capabilities for SLI4 Parameters */
 322 struct lpfc_pc_sli4_params {
 323         uint32_t supported;
 324         uint32_t if_type;
 325         uint32_t sli_rev;
 326         uint32_t sli_family;
 327         uint32_t featurelevel_1;
 328         uint32_t featurelevel_2;
 329         uint32_t proto_types;
 330 #define LPFC_SLI4_PROTO_FCOE    0x0000001
 331 #define LPFC_SLI4_PROTO_FC      0x0000002
 332 #define LPFC_SLI4_PROTO_NIC     0x0000004
 333 #define LPFC_SLI4_PROTO_ISCSI   0x0000008
 334 #define LPFC_SLI4_PROTO_RDMA    0x0000010
 335         uint32_t sge_supp_len;
 336         uint32_t if_page_sz;
 337         uint32_t rq_db_window;
 338         uint32_t loopbk_scope;
 339         uint32_t eq_pages_max;
 340         uint32_t eqe_size;
 341         uint32_t cq_pages_max;
 342         uint32_t cqe_size;
 343         uint32_t mq_pages_max;
 344         uint32_t mqe_size;
 345         uint32_t mq_elem_cnt;
 346         uint32_t wq_pages_max;
 347         uint32_t wqe_size;
 348         uint32_t rq_pages_max;
 349         uint32_t rqe_size;
 350         uint32_t hdr_pages_max;
 351         uint32_t hdr_size;
 352         uint32_t hdr_pp_align;
 353         uint32_t sgl_pages_max;
 354         uint32_t sgl_pp_align;
 355 };
 356
 357 /* SLI4 HBA data structure entries */
 358 struct lpfc_sli4_hba {
 359         void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
 360                                              PCI BAR0, config space registers */
 361         void __iomem *ctrl_regs_memmap_p; /* Kernel memory mapped address for
 362                                              PCI BAR1, control registers */
 363         void __iomem *drbl_regs_memmap_p; /* Kernel memory mapped address for
 364                                              PCI BAR2, doorbell registers */
 365         /* BAR0 PCI config space register memory map */
 366         void __iomem *UERRLOregaddr; /* Address to UERR_STATUS_LO register */
 367         void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */
 368         void __iomem *UEMASKLOregaddr; /* Address to UE_MASK_LO register */
 369         void __iomem *UEMASKHIregaddr; /* Address to UE_MASK_HI register */
 370         void __iomem *SLIINTFregaddr; /* Address to SLI_INTF register */
 371         /* BAR1 FCoE function CSR register memory map */
 372         void __iomem *STAregaddr;    /* Address to HST_STATE register */
 373         void __iomem *ISRregaddr;    /* Address to HST_ISR register */
 374         void __iomem *IMRregaddr;    /* Address to HST_IMR register */
 375         void __iomem *ISCRregaddr;   /* Address to HST_ISCR register */
 376         /* BAR2 VF-0 doorbell register memory map */
 377         void __iomem *RQDBregaddr;   /* Address to RQ_DOORBELL register */
 378         void __iomem *WQDBregaddr;   /* Address to WQ_DOORBELL register */
 379         void __iomem *EQCQDBregaddr; /* Address to EQCQ_DOORBELL register */
 380         void __iomem *MQDBregaddr;   /* Address to MQ_DOORBELL register */
 381         void __iomem *BMBXregaddr;   /* Address to BootStrap MBX register */
 382
 383         uint32_t ue_mask_lo;
 384         uint32_t ue_mask_hi;
 385         struct lpfc_register sli_intf;
 386         struct lpfc_pc_sli4_params pc_sli4_params;
 387         struct msix_entry *msix_entries;
 388         uint32_t cfg_eqn;
 389         uint32_t msix_vec_nr;
 390         struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */
 391         /* Pointers to the constructed SLI4 queues */
 392         struct lpfc_queue **fp_eq; /* Fast-path event queue */
 393         struct lpfc_queue *sp_eq;  /* Slow-path event queue */
 394         struct lpfc_queue **fcp_wq;/* Fast-path FCP work queue */
 395         struct lpfc_queue *mbx_wq; /* Slow-path MBOX work queue */
 396         struct lpfc_queue *els_wq; /* Slow-path ELS work queue */
 397         struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */
 398         struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */
 399         struct lpfc_queue **fcp_cq;/* Fast-path FCP compl queue */
 400         struct lpfc_queue *mbx_cq; /* Slow-path mailbox complete queue */
 401         struct lpfc_queue *els_cq; /* Slow-path ELS response complete queue */
 402
 403         /* Setup information for various queue parameters */
 404         int eq_esize;
 405         int eq_ecount;
 406         int cq_esize;
 407         int cq_ecount;
 408         int wq_esize;
 409         int wq_ecount;
 410         int mq_esize;
 411         int mq_ecount;
 412         int rq_esize;
 413         int rq_ecount;
 414 #define LPFC_SP_EQ_MAX_INTR_SEC         10000
 415 #define LPFC_FP_EQ_MAX_INTR_SEC         10000
 416
 417         uint32_t intr_enable;
 418         struct lpfc_bmbx bmbx;
 419         struct lpfc_max_cfg_param max_cfg_param;
 420         uint16_t next_xri; /* last_xri - max_cfg_param.xri_base = used */
 421         uint16_t next_rpi;
 422         uint16_t scsi_xri_max;
 423         uint16_t scsi_xri_cnt;
 424         struct list_head lpfc_free_sgl_list;
 425         struct list_head lpfc_sgl_list;
 426         struct lpfc_sglq **lpfc_els_sgl_array;
 427         struct list_head lpfc_abts_els_sgl_list;
 428         struct lpfc_scsi_buf **lpfc_scsi_psb_array;
 429         struct list_head lpfc_abts_scsi_buf_list;
 430         uint32_t total_sglq_bufs;
 431         struct lpfc_sglq **lpfc_sglq_active_list;
 432         struct list_head lpfc_rpi_hdr_list;
 433         unsigned long *rpi_bmask;
 434         uint16_t rpi_count;
 435         struct lpfc_sli4_flags sli4_flags;
 436         struct list_head sp_queue_event;
 437         struct list_head sp_cqe_event_pool;
 438         struct list_head sp_asynce_work_queue;
 439         struct list_head sp_fcp_xri_aborted_work_queue;
 440         struct list_head sp_els_xri_aborted_work_queue;
 441         struct list_head sp_unsol_work_queue;
 442         struct lpfc_sli4_link link_state;
 443         spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */
 444         spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */
 445 };
 446
 447 enum lpfc_sge_type {
 448         GEN_BUFF_TYPE,
 449         SCSI_BUFF_TYPE
 450 };
 451
 452 enum lpfc_sgl_state {
 453         SGL_FREED,
 454         SGL_ALLOCATED,
 455         SGL_XRI_ABORTED
 456 };
 457
 458 struct lpfc_sglq {
 459         /* lpfc_sglqs are used in double linked lists */
 460         struct list_head list;
 461         struct list_head clist;
 462         enum lpfc_sge_type buff_type; /* is this a scsi sgl */
 463         enum lpfc_sgl_state state;
 464         uint16_t iotag;         /* pre-assigned IO tag */
 465         uint16_t sli4_xritag;   /* pre-assigned XRI, (OXID) tag. */
 466         struct sli4_sge *sgl;   /* pre-assigned SGL */
 467         void *virt;             /* virtual address. */
 468         dma_addr_t phys;        /* physical address */
 469 };
 470
 471 struct lpfc_rpi_hdr {
 472         struct list_head list;
 473         uint32_t len;
 474         struct lpfc_dmabuf *dmabuf;
 475         uint32_t page_count;
 476         uint32_t start_rpi;
 477 };
 478
 479 /*
 480  * SLI4 specific function prototypes
 481  */
 482 int lpfc_pci_function_reset(struct lpfc_hba *);
 483 int lpfc_sli4_hba_setup(struct lpfc_hba *);
 484 int lpfc_sli4_hba_down(struct lpfc_hba *);
 485 int lpfc_sli4_config(struct lpfc_hba *, struct lpfcMboxq *, uint8_t,
 486                      uint8_t, uint32_t, bool);
 487 void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *);
 488 void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t);
 489 void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t,
 490                            struct lpfc_mbx_sge *);
 491 int lpfc_sli4_mbx_read_fcf_rec(struct lpfc_hba *, struct lpfcMboxq *,
 492                                uint16_t);
 493
 494 void lpfc_sli4_hba_reset(struct lpfc_hba *);
 495 struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t,
 496                         uint32_t);
 497 void lpfc_sli4_queue_free(struct lpfc_queue *);
 498 uint32_t lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint16_t);
 499 uint32_t lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *,
 500                         struct lpfc_queue *, uint32_t, uint32_t);
 501 int32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *,
 502                        struct lpfc_queue *, uint32_t);
 503 uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *,
 504                         struct lpfc_queue *, uint32_t);
 505 uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *,
 506                         struct lpfc_queue *, struct lpfc_queue *, uint32_t);
 507 uint32_t lpfc_eq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 508 uint32_t lpfc_cq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 509 uint32_t lpfc_mq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 510 uint32_t lpfc_wq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 511 uint32_t lpfc_rq_destroy(struct lpfc_hba *, struct lpfc_queue *,
 512                          struct lpfc_queue *);
 513 int lpfc_sli4_queue_setup(struct lpfc_hba *);
 514 void lpfc_sli4_queue_unset(struct lpfc_hba *);
 515 int lpfc_sli4_post_sgl(struct lpfc_hba *, dma_addr_t, dma_addr_t, uint16_t);
 516 int lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *);
 517 int lpfc_sli4_remove_all_sgl_pages(struct lpfc_hba *);
 518 uint16_t lpfc_sli4_next_xritag(struct lpfc_hba *);
 519 int lpfc_sli4_post_async_mbox(struct lpfc_hba *);
 520 int lpfc_sli4_post_sgl_list(struct lpfc_hba *phba);
 521 int lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *, struct list_head *, int);
 522 struct lpfc_cq_event *__lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
 523 struct lpfc_cq_event *lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
 524 void __lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
 525 void lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
 526 int lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *);
 527 int lpfc_sli4_post_rpi_hdr(struct lpfc_hba *, struct lpfc_rpi_hdr *);
 528 int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *);
 529 struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *);
 530 void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *);
 531 int lpfc_sli4_alloc_rpi(struct lpfc_hba *);
 532 void __lpfc_sli4_free_rpi(struct lpfc_hba *, int);
 533 void lpfc_sli4_free_rpi(struct lpfc_hba *, int);
 534 void lpfc_sli4_remove_rpis(struct lpfc_hba *);
 535 void lpfc_sli4_async_event_proc(struct lpfc_hba *);
 536 void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *);
 537 int lpfc_sli4_resume_rpi(struct lpfc_nodelist *);
 538 void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *);
 539 void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *);
 540 void lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *,
 541                                struct sli4_wcqe_xri_aborted *);
 542 void lpfc_sli4_els_xri_aborted(struct lpfc_hba *,
 543                                struct sli4_wcqe_xri_aborted *);
 544 int lpfc_sli4_brdreset(struct lpfc_hba *);
 545 int lpfc_sli4_add_fcf_record(struct lpfc_hba *, struct fcf_record *);
 546 void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *);
 547 int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *);
 548 int lpfc_sli4_init_vpi(struct lpfc_hba *, uint16_t);
 549 uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool);
 550 uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool);
 551 void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t);
 552 int lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *, uint16_t);
 553 int lpfc_sli4_fcf_rr_read_fcf_rec(struct lpfc_hba *, uint16_t);
 554 int lpfc_sli4_read_fcf_rec(struct lpfc_hba *, uint16_t);
 555 void lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
 556 void lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
 557 void lpfc_mbx_cmpl_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
 558 int lpfc_sli4_unregister_fcf(struct lpfc_hba *);
 559 int lpfc_sli4_post_status_check(struct lpfc_hba *);
 560 uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *);