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) 2009-2011 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_XRI_EXCH_BUSY_WAIT_TMO             10000
  23 #define LPFC_XRI_EXCH_BUSY_WAIT_T1              10
  24 #define LPFC_XRI_EXCH_BUSY_WAIT_T2              30000
  25 #define LPFC_RELEASE_NOTIFICATION_INTERVAL      32
  26 #define LPFC_GET_QE_REL_INT                     32
  27 #define LPFC_RPI_LOW_WATER_MARK                 10
  28
  29 #define LPFC_UNREG_FCF                          1
  30 #define LPFC_SKIP_UNREG_FCF                     0
  31
  32 /* Amount of time in seconds for waiting FCF rediscovery to complete */
  33 #define LPFC_FCF_REDISCOVER_WAIT_TMO            2000 /* msec */
  34
  35 /* Number of SGL entries can be posted in a 4KB nonembedded mbox command */
  36 #define LPFC_NEMBED_MBOX_SGL_CNT                254
  37
  38 /* Multi-queue arrangement for fast-path FCP work queues */
  39 #define LPFC_FN_EQN_MAX       8
  40 #define LPFC_SP_EQN_DEF       1
  41 #define LPFC_FP_EQN_DEF       4
  42 #define LPFC_FP_EQN_MIN       1
  43 #define LPFC_FP_EQN_MAX       (LPFC_FN_EQN_MAX - LPFC_SP_EQN_DEF)
  44
  45 #define LPFC_FN_WQN_MAX       32
  46 #define LPFC_SP_WQN_DEF       1
  47 #define LPFC_FP_WQN_DEF       4
  48 #define LPFC_FP_WQN_MIN       1
  49 #define LPFC_FP_WQN_MAX       (LPFC_FN_WQN_MAX - LPFC_SP_WQN_DEF)
  50
  51 /*
  52  * Provide the default FCF Record attributes used by the driver
  53  * when nonFIP mode is configured and there is no other default
  54  * FCF Record attributes.
  55  */
  56 #define LPFC_FCOE_FCF_DEF_INDEX 0
  57 #define LPFC_FCOE_FCF_GET_FIRST 0xFFFF
  58 #define LPFC_FCOE_FCF_NEXT_NONE 0xFFFF
  59
  60 #define LPFC_FCOE_NULL_VID      0xFFF
  61 #define LPFC_FCOE_IGNORE_VID    0xFFFF
  62
  63 /* First 3 bytes of default FCF MAC is specified by FC_MAP */
  64 #define LPFC_FCOE_FCF_MAC3      0xFF
  65 #define LPFC_FCOE_FCF_MAC4      0xFF
  66 #define LPFC_FCOE_FCF_MAC5      0xFE
  67 #define LPFC_FCOE_FCF_MAP0      0x0E
  68 #define LPFC_FCOE_FCF_MAP1      0xFC
  69 #define LPFC_FCOE_FCF_MAP2      0x00
  70 #define LPFC_FCOE_MAX_RCV_SIZE  0x800
  71 #define LPFC_FCOE_FKA_ADV_PER   0
  72 #define LPFC_FCOE_FIP_PRIORITY  0x80
  73
  74 #define sli4_sid_from_fc_hdr(fc_hdr)  \
  75         ((fc_hdr)->fh_s_id[0] << 16 | \
  76          (fc_hdr)->fh_s_id[1] <<  8 | \
  77          (fc_hdr)->fh_s_id[2])
  78
  79 #define sli4_fctl_from_fc_hdr(fc_hdr)  \
  80         ((fc_hdr)->fh_f_ctl[0] << 16 | \
  81          (fc_hdr)->fh_f_ctl[1] <<  8 | \
  82          (fc_hdr)->fh_f_ctl[2])
  83
  84 enum lpfc_sli4_queue_type {
  85         LPFC_EQ,
  86         LPFC_GCQ,
  87         LPFC_MCQ,
  88         LPFC_WCQ,
  89         LPFC_RCQ,
  90         LPFC_MQ,
  91         LPFC_WQ,
  92         LPFC_HRQ,
  93         LPFC_DRQ
  94 };
  95
  96 /* The queue sub-type defines the functional purpose of the queue */
  97 enum lpfc_sli4_queue_subtype {
  98         LPFC_NONE,
  99         LPFC_MBOX,
 100         LPFC_FCP,
 101         LPFC_ELS,
 102         LPFC_USOL
 103 };
 104
 105 union sli4_qe {
 106         void *address;
 107         struct lpfc_eqe *eqe;
 108         struct lpfc_cqe *cqe;
 109         struct lpfc_mcqe *mcqe;
 110         struct lpfc_wcqe_complete *wcqe_complete;
 111         struct lpfc_wcqe_release *wcqe_release;
 112         struct sli4_wcqe_xri_aborted *wcqe_xri_aborted;
 113         struct lpfc_rcqe_complete *rcqe_complete;
 114         struct lpfc_mqe *mqe;
 115         union  lpfc_wqe *wqe;
 116         struct lpfc_rqe *rqe;
 117 };
 118
 119 struct lpfc_queue {
 120         struct list_head list;
 121         enum lpfc_sli4_queue_type type;
 122         enum lpfc_sli4_queue_subtype subtype;
 123         struct lpfc_hba *phba;
 124         struct list_head child_list;
 125         uint32_t entry_count;   /* Number of entries to support on the queue */
 126         uint32_t entry_size;    /* Size of each queue entry. */
 127         uint32_t queue_id;      /* Queue ID assigned by the hardware */
 128         uint32_t assoc_qid;     /* Queue ID associated with, for CQ/WQ/MQ */
 129         struct list_head page_list;
 130         uint32_t page_count;    /* Number of pages allocated for this queue */
 131         uint32_t host_index;    /* The host's index for putting or getting */
 132         uint32_t hba_index;     /* The last known hba index for get or put */
 133         union sli4_qe qe[1];    /* array to index entries (must be last) */
 134 };
 135
 136 struct lpfc_sli4_link {
 137         uint8_t speed;
 138         uint8_t duplex;
 139         uint8_t status;
 140         uint8_t type;
 141         uint8_t number;
 142         uint8_t fault;
 143         uint16_t logical_speed;
 144         uint16_t topology;
 145 };
 146
 147 struct lpfc_fcf_rec {
 148         uint8_t  fabric_name[8];
 149         uint8_t  switch_name[8];
 150         uint8_t  mac_addr[6];
 151         uint16_t fcf_indx;
 152         uint32_t priority;
 153         uint16_t vlan_id;
 154         uint32_t addr_mode;
 155         uint32_t flag;
 156 #define BOOT_ENABLE     0x01
 157 #define RECORD_VALID    0x02
 158 };
 159
 160 struct lpfc_fcf {
 161         uint16_t fcfi;
 162         uint32_t fcf_flag;
 163 #define FCF_AVAILABLE   0x01 /* FCF available for discovery */
 164 #define FCF_REGISTERED  0x02 /* FCF registered with FW */
 165 #define FCF_SCAN_DONE   0x04 /* FCF table scan done */
 166 #define FCF_IN_USE      0x08 /* Atleast one discovery completed */
 167 #define FCF_INIT_DISC   0x10 /* Initial FCF discovery */
 168 #define FCF_DEAD_DISC   0x20 /* FCF DEAD fast FCF failover discovery */
 169 #define FCF_ACVL_DISC   0x40 /* All CVL fast FCF failover discovery */
 170 #define FCF_DISCOVERY   (FCF_INIT_DISC | FCF_DEAD_DISC | FCF_ACVL_DISC)
 171 #define FCF_REDISC_PEND 0x80 /* FCF rediscovery pending */
 172 #define FCF_REDISC_EVT  0x100 /* FCF rediscovery event to worker thread */
 173 #define FCF_REDISC_FOV  0x200 /* Post FCF rediscovery fast failover */
 174 #define FCF_REDISC_PROG (FCF_REDISC_PEND | FCF_REDISC_EVT)
 175         uint32_t addr_mode;
 176         uint32_t eligible_fcf_cnt;
 177         struct lpfc_fcf_rec current_rec;
 178         struct lpfc_fcf_rec failover_rec;
 179         struct timer_list redisc_wait;
 180         unsigned long *fcf_rr_bmask; /* Eligible FCF indexes for RR failover */
 181 };
 182
 183 /*
 184  * Maximum FCF table index, it is for driver internal book keeping, it
 185  * just needs to be no less than the supported HBA's FCF table size.
 186  */
 187 #define LPFC_SLI4_FCF_TBL_INDX_MAX      32
 188
 189 #define LPFC_REGION23_SIGNATURE "RG23"
 190 #define LPFC_REGION23_VERSION   1
 191 #define LPFC_REGION23_LAST_REC  0xff
 192 #define DRIVER_SPECIFIC_TYPE    0xA2
 193 #define LINUX_DRIVER_ID         0x20
 194 #define PORT_STE_TYPE           0x1
 195
 196 struct lpfc_fip_param_hdr {
 197         uint8_t type;
 198 #define FCOE_PARAM_TYPE         0xA0
 199         uint8_t length;
 200 #define FCOE_PARAM_LENGTH       2
 201         uint8_t parm_version;
 202 #define FIPP_VERSION            0x01
 203         uint8_t parm_flags;
 204 #define lpfc_fip_param_hdr_fipp_mode_SHIFT      6
 205 #define lpfc_fip_param_hdr_fipp_mode_MASK       0x3
 206 #define lpfc_fip_param_hdr_fipp_mode_WORD       parm_flags
 207 #define FIPP_MODE_ON                            0x1
 208 #define FIPP_MODE_OFF                           0x0
 209 #define FIPP_VLAN_VALID                         0x1
 210 };
 211
 212 struct lpfc_fcoe_params {
 213         uint8_t fc_map[3];
 214         uint8_t reserved1;
 215         uint16_t vlan_tag;
 216         uint8_t reserved[2];
 217 };
 218
 219 struct lpfc_fcf_conn_hdr {
 220         uint8_t type;
 221 #define FCOE_CONN_TBL_TYPE              0xA1
 222         uint8_t length;   /* words */
 223         uint8_t reserved[2];
 224 };
 225
 226 struct lpfc_fcf_conn_rec {
 227         uint16_t flags;
 228 #define FCFCNCT_VALID           0x0001
 229 #define FCFCNCT_BOOT            0x0002
 230 #define FCFCNCT_PRIMARY         0x0004   /* if not set, Secondary */
 231 #define FCFCNCT_FBNM_VALID      0x0008
 232 #define FCFCNCT_SWNM_VALID      0x0010
 233 #define FCFCNCT_VLAN_VALID      0x0020
 234 #define FCFCNCT_AM_VALID        0x0040
 235 #define FCFCNCT_AM_PREFERRED    0x0080   /* if not set, AM Required */
 236 #define FCFCNCT_AM_SPMA         0x0100   /* if not set, FPMA */
 237
 238         uint16_t vlan_tag;
 239         uint8_t fabric_name[8];
 240         uint8_t switch_name[8];
 241 };
 242
 243 struct lpfc_fcf_conn_entry {
 244         struct list_head list;
 245         struct lpfc_fcf_conn_rec conn_rec;
 246 };
 247
 248 /*
 249  * Define the host's bootstrap mailbox.  This structure contains
 250  * the member attributes needed to create, use, and destroy the
 251  * bootstrap mailbox region.
 252  *
 253  * The macro definitions for the bmbx data structure are defined
 254  * in lpfc_hw4.h with the register definition.
 255  */
 256 struct lpfc_bmbx {
 257         struct lpfc_dmabuf *dmabuf;
 258         struct dma_address dma_address;
 259         void *avirt;
 260         dma_addr_t aphys;
 261         uint32_t bmbx_size;
 262 };
 263
 264 #define LPFC_EQE_SIZE LPFC_EQE_SIZE_4
 265
 266 #define LPFC_EQE_SIZE_4B        4
 267 #define LPFC_EQE_SIZE_16B       16
 268 #define LPFC_CQE_SIZE           16
 269 #define LPFC_WQE_SIZE           64
 270 #define LPFC_MQE_SIZE           256
 271 #define LPFC_RQE_SIZE           8
 272
 273 #define LPFC_EQE_DEF_COUNT      1024
 274 #define LPFC_CQE_DEF_COUNT      256
 275 #define LPFC_WQE_DEF_COUNT      256
 276 #define LPFC_MQE_DEF_COUNT      16
 277 #define LPFC_RQE_DEF_COUNT      512
 278
 279 #define LPFC_QUEUE_NOARM        false
 280 #define LPFC_QUEUE_REARM        true
 281
 282
 283 /*
 284  * SLI4 CT field defines
 285  */
 286 #define SLI4_CT_RPI 0
 287 #define SLI4_CT_VPI 1
 288 #define SLI4_CT_VFI 2
 289 #define SLI4_CT_FCFI 3
 290
 291 #define LPFC_SLI4_FL1_MAX_SEGMENT_SIZE  0x10000
 292 #define LPFC_SLI4_FL1_MAX_BUF_SIZE      0X2000
 293 #define LPFC_SLI4_MIN_BUF_SIZE          0x400
 294 #define LPFC_SLI4_MAX_BUF_SIZE          0x20000
 295
 296 /*
 297  * SLI4 specific data structures
 298  */
 299 struct lpfc_max_cfg_param {
 300         uint16_t max_xri;
 301         uint16_t xri_base;
 302         uint16_t xri_used;
 303         uint16_t max_rpi;
 304         uint16_t rpi_base;
 305         uint16_t rpi_used;
 306         uint16_t max_vpi;
 307         uint16_t vpi_base;
 308         uint16_t vpi_used;
 309         uint16_t max_vfi;
 310         uint16_t vfi_base;
 311         uint16_t vfi_used;
 312         uint16_t max_fcfi;
 313         uint16_t fcfi_base;
 314         uint16_t fcfi_used;
 315         uint16_t max_eq;
 316         uint16_t max_rq;
 317         uint16_t max_cq;
 318         uint16_t max_wq;
 319 };
 320
 321 struct lpfc_hba;
 322 /* SLI4 HBA multi-fcp queue handler struct */
 323 struct lpfc_fcp_eq_hdl {
 324         uint32_t idx;
 325         struct lpfc_hba *phba;
 326 };
 327
 328 /* Port Capabilities for SLI4 Parameters */
 329 struct lpfc_pc_sli4_params {
 330         uint32_t supported;
 331         uint32_t if_type;
 332         uint32_t sli_rev;
 333         uint32_t sli_family;
 334         uint32_t featurelevel_1;
 335         uint32_t featurelevel_2;
 336         uint32_t proto_types;
 337 #define LPFC_SLI4_PROTO_FCOE    0x0000001
 338 #define LPFC_SLI4_PROTO_FC      0x0000002
 339 #define LPFC_SLI4_PROTO_NIC     0x0000004
 340 #define LPFC_SLI4_PROTO_ISCSI   0x0000008
 341 #define LPFC_SLI4_PROTO_RDMA    0x0000010
 342         uint32_t sge_supp_len;
 343         uint32_t if_page_sz;
 344         uint32_t rq_db_window;
 345         uint32_t loopbk_scope;
 346         uint32_t eq_pages_max;
 347         uint32_t eqe_size;
 348         uint32_t cq_pages_max;
 349         uint32_t cqe_size;
 350         uint32_t mq_pages_max;
 351         uint32_t mqe_size;
 352         uint32_t mq_elem_cnt;
 353         uint32_t wq_pages_max;
 354         uint32_t wqe_size;
 355         uint32_t rq_pages_max;
 356         uint32_t rqe_size;
 357         uint32_t hdr_pages_max;
 358         uint32_t hdr_size;
 359         uint32_t hdr_pp_align;
 360         uint32_t sgl_pages_max;
 361         uint32_t sgl_pp_align;
 362         uint8_t cqv;
 363         uint8_t mqv;
 364         uint8_t wqv;
 365         uint8_t rqv;
 366 };
 367
 368 /* SLI4 HBA data structure entries */
 369 struct lpfc_sli4_hba {
 370         void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
 371                                              PCI BAR0, config space registers */
 372         void __iomem *ctrl_regs_memmap_p; /* Kernel memory mapped address for
 373                                              PCI BAR1, control registers */
 374         void __iomem *drbl_regs_memmap_p; /* Kernel memory mapped address for
 375                                              PCI BAR2, doorbell registers */
 376         union {
 377                 struct {
 378                         /* IF Type 0, BAR 0 PCI cfg space reg mem map */
 379                         void __iomem *UERRLOregaddr;
 380                         void __iomem *UERRHIregaddr;
 381                         void __iomem *UEMASKLOregaddr;
 382                         void __iomem *UEMASKHIregaddr;
 383                 } if_type0;
 384                 struct {
 385                         /* IF Type 2, BAR 0 PCI cfg space reg mem map. */
 386                         void __iomem *STATUSregaddr;
 387                         void __iomem *CTRLregaddr;
 388                         void __iomem *ERR1regaddr;
 389                         void __iomem *ERR2regaddr;
 390                 } if_type2;
 391         } u;
 392
 393         /* IF type 0, BAR1 and if type 2, Bar 0 CSR register memory map */
 394         void __iomem *PSMPHRregaddr;
 395
 396         /* Well-known SLI INTF register memory map. */
 397         void __iomem *SLIINTFregaddr;
 398
 399         /* IF type 0, BAR 1 function CSR register memory map */
 400         void __iomem *ISRregaddr;       /* HST_ISR register */
 401         void __iomem *IMRregaddr;       /* HST_IMR register */
 402         void __iomem *ISCRregaddr;      /* HST_ISCR register */
 403         /* IF type 0, BAR 0 and if type 2, BAR 0 doorbell register memory map */
 404         void __iomem *RQDBregaddr;      /* RQ_DOORBELL register */
 405         void __iomem *WQDBregaddr;      /* WQ_DOORBELL register */
 406         void __iomem *EQCQDBregaddr;    /* EQCQ_DOORBELL register */
 407         void __iomem *MQDBregaddr;      /* MQ_DOORBELL register */
 408         void __iomem *BMBXregaddr;      /* BootStrap MBX register */
 409
 410         uint32_t ue_mask_lo;
 411         uint32_t ue_mask_hi;
 412         struct lpfc_register sli_intf;
 413         struct lpfc_pc_sli4_params pc_sli4_params;
 414         struct msix_entry *msix_entries;
 415         uint32_t cfg_eqn;
 416         uint32_t msix_vec_nr;
 417         struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */
 418         /* Pointers to the constructed SLI4 queues */
 419         struct lpfc_queue **fp_eq; /* Fast-path event queue */
 420         struct lpfc_queue *sp_eq;  /* Slow-path event queue */
 421         struct lpfc_queue **fcp_wq;/* Fast-path FCP work queue */
 422         struct lpfc_queue *mbx_wq; /* Slow-path MBOX work queue */
 423         struct lpfc_queue *els_wq; /* Slow-path ELS work queue */
 424         struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */
 425         struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */
 426         struct lpfc_queue **fcp_cq;/* Fast-path FCP compl queue */
 427         struct lpfc_queue *mbx_cq; /* Slow-path mailbox complete queue */
 428         struct lpfc_queue *els_cq; /* Slow-path ELS response complete queue */
 429
 430         /* Setup information for various queue parameters */
 431         int eq_esize;
 432         int eq_ecount;
 433         int cq_esize;
 434         int cq_ecount;
 435         int wq_esize;
 436         int wq_ecount;
 437         int mq_esize;
 438         int mq_ecount;
 439         int rq_esize;
 440         int rq_ecount;
 441 #define LPFC_SP_EQ_MAX_INTR_SEC         10000
 442 #define LPFC_FP_EQ_MAX_INTR_SEC         10000
 443
 444         uint32_t intr_enable;
 445         struct lpfc_bmbx bmbx;
 446         struct lpfc_max_cfg_param max_cfg_param;
 447         uint16_t next_xri; /* last_xri - max_cfg_param.xri_base = used */
 448         uint16_t next_rpi;
 449         uint16_t scsi_xri_max;
 450         uint16_t scsi_xri_cnt;
 451         struct list_head lpfc_free_sgl_list;
 452         struct list_head lpfc_sgl_list;
 453         struct lpfc_sglq **lpfc_els_sgl_array;
 454         struct list_head lpfc_abts_els_sgl_list;
 455         struct lpfc_scsi_buf **lpfc_scsi_psb_array;
 456         struct list_head lpfc_abts_scsi_buf_list;
 457         uint32_t total_sglq_bufs;
 458         struct lpfc_sglq **lpfc_sglq_active_list;
 459         struct list_head lpfc_rpi_hdr_list;
 460         unsigned long *rpi_bmask;
 461         uint16_t rpi_count;
 462         struct lpfc_sli4_flags sli4_flags;
 463         struct list_head sp_queue_event;
 464         struct list_head sp_cqe_event_pool;
 465         struct list_head sp_asynce_work_queue;
 466         struct list_head sp_fcp_xri_aborted_work_queue;
 467         struct list_head sp_els_xri_aborted_work_queue;
 468         struct list_head sp_unsol_work_queue;
 469         struct lpfc_sli4_link link_state;
 470         spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */
 471         spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */
 472 };
 473
 474 enum lpfc_sge_type {
 475         GEN_BUFF_TYPE,
 476         SCSI_BUFF_TYPE
 477 };
 478
 479 enum lpfc_sgl_state {
 480         SGL_FREED,
 481         SGL_ALLOCATED,
 482         SGL_XRI_ABORTED
 483 };
 484
 485 struct lpfc_sglq {
 486         /* lpfc_sglqs are used in double linked lists */
 487         struct list_head list;
 488         struct list_head clist;
 489         enum lpfc_sge_type buff_type; /* is this a scsi sgl */
 490         enum lpfc_sgl_state state;
 491         struct lpfc_nodelist *ndlp; /* ndlp associated with IO */
 492         uint16_t iotag;         /* pre-assigned IO tag */
 493         uint16_t sli4_xritag;   /* pre-assigned XRI, (OXID) tag. */
 494         struct sli4_sge *sgl;   /* pre-assigned SGL */
 495         void *virt;             /* virtual address. */
 496         dma_addr_t phys;        /* physical address */
 497 };
 498
 499 struct lpfc_rpi_hdr {
 500         struct list_head list;
 501         uint32_t len;
 502         struct lpfc_dmabuf *dmabuf;
 503         uint32_t page_count;
 504         uint32_t start_rpi;
 505 };
 506
 507 /*
 508  * SLI4 specific function prototypes
 509  */
 510 int lpfc_pci_function_reset(struct lpfc_hba *);
 511 int lpfc_sli4_hba_setup(struct lpfc_hba *);
 512 int lpfc_sli4_config(struct lpfc_hba *, struct lpfcMboxq *, uint8_t,
 513                      uint8_t, uint32_t, bool);
 514 void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *);
 515 void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t);
 516 void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t,
 517                            struct lpfc_mbx_sge *);
 518 int lpfc_sli4_mbx_read_fcf_rec(struct lpfc_hba *, struct lpfcMboxq *,
 519                                uint16_t);
 520
 521 void lpfc_sli4_hba_reset(struct lpfc_hba *);
 522 struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t,
 523                         uint32_t);
 524 void lpfc_sli4_queue_free(struct lpfc_queue *);
 525 uint32_t lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint16_t);
 526 uint32_t lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *,
 527                         struct lpfc_queue *, uint32_t, uint32_t);
 528 int32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *,
 529                        struct lpfc_queue *, uint32_t);
 530 uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *,
 531                         struct lpfc_queue *, uint32_t);
 532 uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *,
 533                         struct lpfc_queue *, struct lpfc_queue *, uint32_t);
 534 uint32_t lpfc_eq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 535 uint32_t lpfc_cq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 536 uint32_t lpfc_mq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 537 uint32_t lpfc_wq_destroy(struct lpfc_hba *, struct lpfc_queue *);
 538 uint32_t lpfc_rq_destroy(struct lpfc_hba *, struct lpfc_queue *,
 539                          struct lpfc_queue *);
 540 int lpfc_sli4_queue_setup(struct lpfc_hba *);
 541 void lpfc_sli4_queue_unset(struct lpfc_hba *);
 542 int lpfc_sli4_post_sgl(struct lpfc_hba *, dma_addr_t, dma_addr_t, uint16_t);
 543 int lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *);
 544 uint16_t lpfc_sli4_next_xritag(struct lpfc_hba *);
 545 int lpfc_sli4_post_async_mbox(struct lpfc_hba *);
 546 int lpfc_sli4_post_sgl_list(struct lpfc_hba *phba);
 547 int lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *, struct list_head *, int);
 548 struct lpfc_cq_event *__lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
 549 struct lpfc_cq_event *lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
 550 void __lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
 551 void lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
 552 int lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *);
 553 int lpfc_sli4_post_rpi_hdr(struct lpfc_hba *, struct lpfc_rpi_hdr *);
 554 int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *);
 555 struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *);
 556 void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *);
 557 int lpfc_sli4_alloc_rpi(struct lpfc_hba *);
 558 void lpfc_sli4_free_rpi(struct lpfc_hba *, int);
 559 void lpfc_sli4_remove_rpis(struct lpfc_hba *);
 560 void lpfc_sli4_async_event_proc(struct lpfc_hba *);
 561 void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *);
 562 int lpfc_sli4_resume_rpi(struct lpfc_nodelist *);
 563 void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *);
 564 void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *);
 565 void lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *,
 566                                struct sli4_wcqe_xri_aborted *);
 567 void lpfc_sli4_els_xri_aborted(struct lpfc_hba *,
 568                                struct sli4_wcqe_xri_aborted *);
 569 void lpfc_sli4_vport_delete_els_xri_aborted(struct lpfc_vport *);
 570 void lpfc_sli4_vport_delete_fcp_xri_aborted(struct lpfc_vport *);
 571 int lpfc_sli4_brdreset(struct lpfc_hba *);
 572 int lpfc_sli4_add_fcf_record(struct lpfc_hba *, struct fcf_record *);
 573 void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *);
 574 int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *);
 575 int lpfc_sli4_init_vpi(struct lpfc_vport *);
 576 uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool);
 577 uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool);
 578 void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t);
 579 int lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *, uint16_t);
 580 int lpfc_sli4_fcf_rr_read_fcf_rec(struct lpfc_hba *, uint16_t);
 581 int lpfc_sli4_read_fcf_rec(struct lpfc_hba *, uint16_t);
 582 void lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
 583 void lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
 584 void lpfc_mbx_cmpl_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
 585 int lpfc_sli4_unregister_fcf(struct lpfc_hba *);
 586 int lpfc_sli4_post_status_check(struct lpfc_hba *);
 587 uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *);
 588