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 /* First 3 bytes of default FCF MAC is specified by FC_MAP */ 55 #define LPFC_FCOE_FCF_MAC3 0xFF 56 #define LPFC_FCOE_FCF_MAC4 0xFF 57 #define LPFC_FCOE_FCF_MAC5 0xFE 58 #define LPFC_FCOE_FCF_MAP0 0x0E 59 #define LPFC_FCOE_FCF_MAP1 0xFC 60 #define LPFC_FCOE_FCF_MAP2 0x00 61 #define LPFC_FCOE_MAX_RCV_SIZE 0x5AC 62 #define LPFC_FCOE_FKA_ADV_PER 0 63 #define LPFC_FCOE_FIP_PRIORITY 0x80 64 65 #define sli4_sid_from_fc_hdr(fc_hdr) \ 66 ((fc_hdr)->fh_s_id[0] << 16 | \ 67 (fc_hdr)->fh_s_id[1] << 8 | \ 68 (fc_hdr)->fh_s_id[2]) 69 70 #define sli4_fctl_from_fc_hdr(fc_hdr) \ 71 ((fc_hdr)->fh_f_ctl[0] << 16 | \ 72 (fc_hdr)->fh_f_ctl[1] << 8 | \ 73 (fc_hdr)->fh_f_ctl[2]) 74 75 enum lpfc_sli4_queue_type { 76 LPFC_EQ, 77 LPFC_GCQ, 78 LPFC_MCQ, 79 LPFC_WCQ, 80 LPFC_RCQ, 81 LPFC_MQ, 82 LPFC_WQ, 83 LPFC_HRQ, 84 LPFC_DRQ 85 }; 86 87 /* The queue sub-type defines the functional purpose of the queue */ 88 enum lpfc_sli4_queue_subtype { 89 LPFC_NONE, 90 LPFC_MBOX, 91 LPFC_FCP, 92 LPFC_ELS, 93 LPFC_USOL 94 }; 95 96 union sli4_qe { 97 void *address; 98 struct lpfc_eqe *eqe; 99 struct lpfc_cqe *cqe; 100 struct lpfc_mcqe *mcqe; 101 struct lpfc_wcqe_complete *wcqe_complete; 102 struct lpfc_wcqe_release *wcqe_release; 103 struct sli4_wcqe_xri_aborted *wcqe_xri_aborted; 104 struct lpfc_rcqe_complete *rcqe_complete; 105 struct lpfc_mqe *mqe; 106 union lpfc_wqe *wqe; 107 struct lpfc_rqe *rqe; 108 }; 109 110 struct lpfc_queue { 111 struct list_head list; 112 enum lpfc_sli4_queue_type type; 113 enum lpfc_sli4_queue_subtype subtype; 114 struct lpfc_hba *phba; 115 struct list_head child_list; 116 uint32_t entry_count; /* Number of entries to support on the queue */ 117 uint32_t entry_size; /* Size of each queue entry. */ 118 uint32_t queue_id; /* Queue ID assigned by the hardware */ 119 struct list_head page_list; 120 uint32_t page_count; /* Number of pages allocated for this queue */ 121 122 uint32_t host_index; /* The host's index for putting or getting */ 123 uint32_t hba_index; /* The last known hba index for get or put */ 124 union sli4_qe qe[1]; /* array to index entries (must be last) */ 125 }; 126 127 struct lpfc_sli4_link { 128 uint8_t speed; 129 uint8_t duplex; 130 uint8_t status; 131 uint8_t physical; 132 uint8_t fault; 133 uint16_t logical_speed; 134 }; 135 136 struct lpfc_fcf_rec { 137 uint8_t fabric_name[8]; 138 uint8_t switch_name[8]; 139 uint8_t mac_addr[6]; 140 uint16_t fcf_indx; 141 uint32_t priority; 142 uint16_t vlan_id; 143 uint32_t addr_mode; 144 uint32_t flag; 145 #define BOOT_ENABLE 0x01 146 #define RECORD_VALID 0x02 147 }; 148 149 struct lpfc_fcf { 150 uint16_t fcfi; 151 uint32_t fcf_flag; 152 #define FCF_AVAILABLE 0x01 /* FCF available for discovery */ 153 #define FCF_REGISTERED 0x02 /* FCF registered with FW */ 154 #define FCF_SCAN_DONE 0x04 /* FCF table scan done */ 155 #define FCF_IN_USE 0x08 /* Atleast one discovery completed */ 156 #define FCF_REDISC_PEND 0x10 /* FCF rediscovery pending */ 157 #define FCF_REDISC_EVT 0x20 /* FCF rediscovery event to worker thread */ 158 #define FCF_REDISC_FOV 0x40 /* Post FCF rediscovery fast failover */ 159 uint32_t addr_mode; 160 struct lpfc_fcf_rec current_rec; 161 struct lpfc_fcf_rec failover_rec; 162 struct timer_list redisc_wait; 163 }; 164 165 #define LPFC_REGION23_SIGNATURE "RG23" 166 #define LPFC_REGION23_VERSION 1 167 #define LPFC_REGION23_LAST_REC 0xff 168 #define DRIVER_SPECIFIC_TYPE 0xA2 169 #define LINUX_DRIVER_ID 0x20 170 #define PORT_STE_TYPE 0x1 171 172 struct lpfc_fip_param_hdr { 173 uint8_t type; 174 #define FCOE_PARAM_TYPE 0xA0 175 uint8_t length; 176 #define FCOE_PARAM_LENGTH 2 177 uint8_t parm_version; 178 #define FIPP_VERSION 0x01 179 uint8_t parm_flags; 180 #define lpfc_fip_param_hdr_fipp_mode_SHIFT 6 181 #define lpfc_fip_param_hdr_fipp_mode_MASK 0x3 182 #define lpfc_fip_param_hdr_fipp_mode_WORD parm_flags 183 #define FIPP_MODE_ON 0x1 184 #define FIPP_MODE_OFF 0x0 185 #define FIPP_VLAN_VALID 0x1 186 }; 187 188 struct lpfc_fcoe_params { 189 uint8_t fc_map[3]; 190 uint8_t reserved1; 191 uint16_t vlan_tag; 192 uint8_t reserved[2]; 193 }; 194 195 struct lpfc_fcf_conn_hdr { 196 uint8_t type; 197 #define FCOE_CONN_TBL_TYPE 0xA1 198 uint8_t length; /* words */ 199 uint8_t reserved[2]; 200 }; 201 202 struct lpfc_fcf_conn_rec { 203 uint16_t flags; 204 #define FCFCNCT_VALID 0x0001 205 #define FCFCNCT_BOOT 0x0002 206 #define FCFCNCT_PRIMARY 0x0004 /* if not set, Secondary */ 207 #define FCFCNCT_FBNM_VALID 0x0008 208 #define FCFCNCT_SWNM_VALID 0x0010 209 #define FCFCNCT_VLAN_VALID 0x0020 210 #define FCFCNCT_AM_VALID 0x0040 211 #define FCFCNCT_AM_PREFERRED 0x0080 /* if not set, AM Required */ 212 #define FCFCNCT_AM_SPMA 0x0100 /* if not set, FPMA */ 213 214 uint16_t vlan_tag; 215 uint8_t fabric_name[8]; 216 uint8_t switch_name[8]; 217 }; 218 219 struct lpfc_fcf_conn_entry { 220 struct list_head list; 221 struct lpfc_fcf_conn_rec conn_rec; 222 }; 223 224 /* 225 * Define the host's bootstrap mailbox. This structure contains 226 * the member attributes needed to create, use, and destroy the 227 * bootstrap mailbox region. 228 * 229 * The macro definitions for the bmbx data structure are defined 230 * in lpfc_hw4.h with the register definition. 231 */ 232 struct lpfc_bmbx { 233 struct lpfc_dmabuf *dmabuf; 234 struct dma_address dma_address; 235 void *avirt; 236 dma_addr_t aphys; 237 uint32_t bmbx_size; 238 }; 239 240 #define LPFC_EQE_SIZE LPFC_EQE_SIZE_4 241 242 #define LPFC_EQE_SIZE_4B 4 243 #define LPFC_EQE_SIZE_16B 16 244 #define LPFC_CQE_SIZE 16 245 #define LPFC_WQE_SIZE 64 246 #define LPFC_MQE_SIZE 256 247 #define LPFC_RQE_SIZE 8 248 249 #define LPFC_EQE_DEF_COUNT 1024 250 #define LPFC_CQE_DEF_COUNT 256 251 #define LPFC_WQE_DEF_COUNT 256 252 #define LPFC_MQE_DEF_COUNT 16 253 #define LPFC_RQE_DEF_COUNT 512 254 255 #define LPFC_QUEUE_NOARM false 256 #define LPFC_QUEUE_REARM true 257 258 259 /* 260 * SLI4 CT field defines 261 */ 262 #define SLI4_CT_RPI 0 263 #define SLI4_CT_VPI 1 264 #define SLI4_CT_VFI 2 265 #define SLI4_CT_FCFI 3 266 267 #define LPFC_SLI4_MAX_SEGMENT_SIZE 0x10000 268 269 /* 270 * SLI4 specific data structures 271 */ 272 struct lpfc_max_cfg_param { 273 uint16_t max_xri; 274 uint16_t xri_base; 275 uint16_t xri_used; 276 uint16_t max_rpi; 277 uint16_t rpi_base; 278 uint16_t rpi_used; 279 uint16_t max_vpi; 280 uint16_t vpi_base; 281 uint16_t vpi_used; 282 uint16_t max_vfi; 283 uint16_t vfi_base; 284 uint16_t vfi_used; 285 uint16_t max_fcfi; 286 uint16_t fcfi_base; 287 uint16_t fcfi_used; 288 uint16_t max_eq; 289 uint16_t max_rq; 290 uint16_t max_cq; 291 uint16_t max_wq; 292 }; 293 294 struct lpfc_hba; 295 /* SLI4 HBA multi-fcp queue handler struct */ 296 struct lpfc_fcp_eq_hdl { 297 uint32_t idx; 298 struct lpfc_hba *phba; 299 }; 300 301 /* SLI4 HBA data structure entries */ 302 struct lpfc_sli4_hba { 303 void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for 304 PCI BAR0, config space registers */ 305 void __iomem *ctrl_regs_memmap_p; /* Kernel memory mapped address for 306 PCI BAR1, control registers */ 307 void __iomem *drbl_regs_memmap_p; /* Kernel memory mapped address for 308 PCI BAR2, doorbell registers */ 309 /* BAR0 PCI config space register memory map */ 310 void __iomem *UERRLOregaddr; /* Address to UERR_STATUS_LO register */ 311 void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */ 312 void __iomem *UEMASKLOregaddr; /* Address to UE_MASK_LO register */ 313 void __iomem *UEMASKHIregaddr; /* Address to UE_MASK_HI register */ 314 void __iomem *SCRATCHPADregaddr; /* Address to scratchpad register */ 315 /* BAR1 FCoE function CSR register memory map */ 316 void __iomem *STAregaddr; /* Address to HST_STATE register */ 317 void __iomem *ISRregaddr; /* Address to HST_ISR register */ 318 void __iomem *IMRregaddr; /* Address to HST_IMR register */ 319 void __iomem *ISCRregaddr; /* Address to HST_ISCR register */ 320 /* BAR2 VF-0 doorbell register memory map */ 321 void __iomem *RQDBregaddr; /* Address to RQ_DOORBELL register */ 322 void __iomem *WQDBregaddr; /* Address to WQ_DOORBELL register */ 323 void __iomem *EQCQDBregaddr; /* Address to EQCQ_DOORBELL register */ 324 void __iomem *MQDBregaddr; /* Address to MQ_DOORBELL register */ 325 void __iomem *BMBXregaddr; /* Address to BootStrap MBX register */ 326 327 uint32_t ue_mask_lo; 328 uint32_t ue_mask_hi; 329 struct msix_entry *msix_entries; 330 uint32_t cfg_eqn; 331 struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */ 332 /* Pointers to the constructed SLI4 queues */ 333 struct lpfc_queue **fp_eq; /* Fast-path event queue */ 334 struct lpfc_queue *sp_eq; /* Slow-path event queue */ 335 struct lpfc_queue **fcp_wq;/* Fast-path FCP work queue */ 336 struct lpfc_queue *mbx_wq; /* Slow-path MBOX work queue */ 337 struct lpfc_queue *els_wq; /* Slow-path ELS work queue */ 338 struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */ 339 struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */ 340 struct lpfc_queue **fcp_cq;/* Fast-path FCP compl queue */ 341 struct lpfc_queue *mbx_cq; /* Slow-path mailbox complete queue */ 342 struct lpfc_queue *els_cq; /* Slow-path ELS response complete queue */ 343 344 /* Setup information for various queue parameters */ 345 int eq_esize; 346 int eq_ecount; 347 int cq_esize; 348 int cq_ecount; 349 int wq_esize; 350 int wq_ecount; 351 int mq_esize; 352 int mq_ecount; 353 int rq_esize; 354 int rq_ecount; 355 #define LPFC_SP_EQ_MAX_INTR_SEC 10000 356 #define LPFC_FP_EQ_MAX_INTR_SEC 10000 357 358 uint32_t intr_enable; 359 struct lpfc_bmbx bmbx; 360 struct lpfc_max_cfg_param max_cfg_param; 361 uint16_t next_xri; /* last_xri - max_cfg_param.xri_base = used */ 362 uint16_t next_rpi; 363 uint16_t scsi_xri_max; 364 uint16_t scsi_xri_cnt; 365 struct list_head lpfc_free_sgl_list; 366 struct list_head lpfc_sgl_list; 367 struct lpfc_sglq **lpfc_els_sgl_array; 368 struct list_head lpfc_abts_els_sgl_list; 369 struct lpfc_scsi_buf **lpfc_scsi_psb_array; 370 struct list_head lpfc_abts_scsi_buf_list; 371 uint32_t total_sglq_bufs; 372 struct lpfc_sglq **lpfc_sglq_active_list; 373 struct list_head lpfc_rpi_hdr_list; 374 unsigned long *rpi_bmask; 375 uint16_t rpi_count; 376 struct lpfc_sli4_flags sli4_flags; 377 struct list_head sp_queue_event; 378 struct list_head sp_cqe_event_pool; 379 struct list_head sp_asynce_work_queue; 380 struct list_head sp_fcp_xri_aborted_work_queue; 381 struct list_head sp_els_xri_aborted_work_queue; 382 struct list_head sp_unsol_work_queue; 383 struct lpfc_sli4_link link_state; 384 spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */ 385 spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */ 386 }; 387 388 enum lpfc_sge_type { 389 GEN_BUFF_TYPE, 390 SCSI_BUFF_TYPE 391 }; 392 393 struct lpfc_sglq { 394 /* lpfc_sglqs are used in double linked lists */ 395 struct list_head list; 396 struct list_head clist; 397 enum lpfc_sge_type buff_type; /* is this a scsi sgl */ 398 uint16_t iotag; /* pre-assigned IO tag */ 399 uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */ 400 struct sli4_sge *sgl; /* pre-assigned SGL */ 401 void *virt; /* virtual address. */ 402 dma_addr_t phys; /* physical address */ 403 }; 404 405 struct lpfc_rpi_hdr { 406 struct list_head list; 407 uint32_t len; 408 struct lpfc_dmabuf *dmabuf; 409 uint32_t page_count; 410 uint32_t start_rpi; 411 }; 412 413 /* 414 * SLI4 specific function prototypes 415 */ 416 int lpfc_pci_function_reset(struct lpfc_hba *); 417 int lpfc_sli4_hba_setup(struct lpfc_hba *); 418 int lpfc_sli4_hba_down(struct lpfc_hba *); 419 int lpfc_sli4_config(struct lpfc_hba *, struct lpfcMboxq *, uint8_t, 420 uint8_t, uint32_t, bool); 421 void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *); 422 void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t); 423 void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t, 424 struct lpfc_mbx_sge *); 425 int lpfc_sli4_mbx_read_fcf_record(struct lpfc_hba *, struct lpfcMboxq *, 426 uint16_t); 427 428 void lpfc_sli4_hba_reset(struct lpfc_hba *); 429 struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t, 430 uint32_t); 431 void lpfc_sli4_queue_free(struct lpfc_queue *); 432 uint32_t lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint16_t); 433 uint32_t lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *, 434 struct lpfc_queue *, uint32_t, uint32_t); 435 uint32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *, 436 struct lpfc_queue *, uint32_t); 437 uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *, 438 struct lpfc_queue *, uint32_t); 439 uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *, 440 struct lpfc_queue *, struct lpfc_queue *, uint32_t); 441 uint32_t lpfc_eq_destroy(struct lpfc_hba *, struct lpfc_queue *); 442 uint32_t lpfc_cq_destroy(struct lpfc_hba *, struct lpfc_queue *); 443 uint32_t lpfc_mq_destroy(struct lpfc_hba *, struct lpfc_queue *); 444 uint32_t lpfc_wq_destroy(struct lpfc_hba *, struct lpfc_queue *); 445 uint32_t lpfc_rq_destroy(struct lpfc_hba *, struct lpfc_queue *, 446 struct lpfc_queue *); 447 int lpfc_sli4_queue_setup(struct lpfc_hba *); 448 void lpfc_sli4_queue_unset(struct lpfc_hba *); 449 int lpfc_sli4_post_sgl(struct lpfc_hba *, dma_addr_t, dma_addr_t, uint16_t); 450 int lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *); 451 int lpfc_sli4_remove_all_sgl_pages(struct lpfc_hba *); 452 uint16_t lpfc_sli4_next_xritag(struct lpfc_hba *); 453 int lpfc_sli4_post_async_mbox(struct lpfc_hba *); 454 int lpfc_sli4_post_sgl_list(struct lpfc_hba *phba); 455 int lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *, struct list_head *, int); 456 struct lpfc_cq_event *__lpfc_sli4_cq_event_alloc(struct lpfc_hba *); 457 struct lpfc_cq_event *lpfc_sli4_cq_event_alloc(struct lpfc_hba *); 458 void __lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *); 459 void lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *); 460 int lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *); 461 int lpfc_sli4_post_rpi_hdr(struct lpfc_hba *, struct lpfc_rpi_hdr *); 462 int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *); 463 struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *); 464 void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *); 465 int lpfc_sli4_alloc_rpi(struct lpfc_hba *); 466 void lpfc_sli4_free_rpi(struct lpfc_hba *, int); 467 void lpfc_sli4_remove_rpis(struct lpfc_hba *); 468 void lpfc_sli4_async_event_proc(struct lpfc_hba *); 469 void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *); 470 int lpfc_sli4_resume_rpi(struct lpfc_nodelist *); 471 void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *); 472 void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *); 473 void lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *, 474 struct sli4_wcqe_xri_aborted *); 475 void lpfc_sli4_els_xri_aborted(struct lpfc_hba *, 476 struct sli4_wcqe_xri_aborted *); 477 int lpfc_sli4_brdreset(struct lpfc_hba *); 478 int lpfc_sli4_add_fcf_record(struct lpfc_hba *, struct fcf_record *); 479 void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *); 480 int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *); 481 int lpfc_sli4_init_vpi(struct lpfc_hba *, uint16_t); 482 uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool); 483 uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool); 484 void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t); 485 int lpfc_sli4_read_fcf_record(struct lpfc_hba *, uint16_t); 486 void lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *, LPFC_MBOXQ_t *); 487 int lpfc_sli4_post_status_check(struct lpfc_hba *); 488 uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *); 489 490