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_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 struct list_head page_list; 129 uint32_t page_count; /* Number of pages allocated for this queue */ 130 131 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 physical; 141 uint8_t fault; 142 uint16_t logical_speed; 143 }; 144 145 struct lpfc_fcf_rec { 146 uint8_t fabric_name[8]; 147 uint8_t switch_name[8]; 148 uint8_t mac_addr[6]; 149 uint16_t fcf_indx; 150 uint32_t priority; 151 uint16_t vlan_id; 152 uint32_t addr_mode; 153 uint32_t flag; 154 #define BOOT_ENABLE 0x01 155 #define RECORD_VALID 0x02 156 }; 157 158 struct lpfc_fcf { 159 uint16_t fcfi; 160 uint32_t fcf_flag; 161 #define FCF_AVAILABLE 0x01 /* FCF available for discovery */ 162 #define FCF_REGISTERED 0x02 /* FCF registered with FW */ 163 #define FCF_SCAN_DONE 0x04 /* FCF table scan done */ 164 #define FCF_IN_USE 0x08 /* Atleast one discovery completed */ 165 #define FCF_INIT_DISC 0x10 /* Initial FCF discovery */ 166 #define FCF_DEAD_DISC 0x20 /* FCF DEAD fast FCF failover discovery */ 167 #define FCF_ACVL_DISC 0x40 /* All CVL fast FCF failover discovery */ 168 #define FCF_DISCOVERY (FCF_INIT_DISC | FCF_DEAD_DISC | FCF_ACVL_DISC) 169 #define FCF_REDISC_PEND 0x80 /* FCF rediscovery pending */ 170 #define FCF_REDISC_EVT 0x100 /* FCF rediscovery event to worker thread */ 171 #define FCF_REDISC_FOV 0x200 /* Post FCF rediscovery fast failover */ 172 #define FCF_REDISC_PROG (FCF_REDISC_PEND | FCF_REDISC_EVT) 173 uint32_t addr_mode; 174 uint32_t eligible_fcf_cnt; 175 struct lpfc_fcf_rec current_rec; 176 struct lpfc_fcf_rec failover_rec; 177 struct timer_list redisc_wait; 178 unsigned long *fcf_rr_bmask; /* Eligible FCF indexes for RR failover */ 179 }; 180 181 /* 182 * Maximum FCF table index, it is for driver internal book keeping, it 183 * just needs to be no less than the supported HBA's FCF table size. 184 */ 185 #define LPFC_SLI4_FCF_TBL_INDX_MAX 32 186 187 #define LPFC_REGION23_SIGNATURE "RG23" 188 #define LPFC_REGION23_VERSION 1 189 #define LPFC_REGION23_LAST_REC 0xff 190 #define DRIVER_SPECIFIC_TYPE 0xA2 191 #define LINUX_DRIVER_ID 0x20 192 #define PORT_STE_TYPE 0x1 193 194 struct lpfc_fip_param_hdr { 195 uint8_t type; 196 #define FCOE_PARAM_TYPE 0xA0 197 uint8_t length; 198 #define FCOE_PARAM_LENGTH 2 199 uint8_t parm_version; 200 #define FIPP_VERSION 0x01 201 uint8_t parm_flags; 202 #define lpfc_fip_param_hdr_fipp_mode_SHIFT 6 203 #define lpfc_fip_param_hdr_fipp_mode_MASK 0x3 204 #define lpfc_fip_param_hdr_fipp_mode_WORD parm_flags 205 #define FIPP_MODE_ON 0x1 206 #define FIPP_MODE_OFF 0x0 207 #define FIPP_VLAN_VALID 0x1 208 }; 209 210 struct lpfc_fcoe_params { 211 uint8_t fc_map[3]; 212 uint8_t reserved1; 213 uint16_t vlan_tag; 214 uint8_t reserved[2]; 215 }; 216 217 struct lpfc_fcf_conn_hdr { 218 uint8_t type; 219 #define FCOE_CONN_TBL_TYPE 0xA1 220 uint8_t length; /* words */ 221 uint8_t reserved[2]; 222 }; 223 224 struct lpfc_fcf_conn_rec { 225 uint16_t flags; 226 #define FCFCNCT_VALID 0x0001 227 #define FCFCNCT_BOOT 0x0002 228 #define FCFCNCT_PRIMARY 0x0004 /* if not set, Secondary */ 229 #define FCFCNCT_FBNM_VALID 0x0008 230 #define FCFCNCT_SWNM_VALID 0x0010 231 #define FCFCNCT_VLAN_VALID 0x0020 232 #define FCFCNCT_AM_VALID 0x0040 233 #define FCFCNCT_AM_PREFERRED 0x0080 /* if not set, AM Required */ 234 #define FCFCNCT_AM_SPMA 0x0100 /* if not set, FPMA */ 235 236 uint16_t vlan_tag; 237 uint8_t fabric_name[8]; 238 uint8_t switch_name[8]; 239 }; 240 241 struct lpfc_fcf_conn_entry { 242 struct list_head list; 243 struct lpfc_fcf_conn_rec conn_rec; 244 }; 245 246 /* 247 * Define the host's bootstrap mailbox. This structure contains 248 * the member attributes needed to create, use, and destroy the 249 * bootstrap mailbox region. 250 * 251 * The macro definitions for the bmbx data structure are defined 252 * in lpfc_hw4.h with the register definition. 253 */ 254 struct lpfc_bmbx { 255 struct lpfc_dmabuf *dmabuf; 256 struct dma_address dma_address; 257 void *avirt; 258 dma_addr_t aphys; 259 uint32_t bmbx_size; 260 }; 261 262 #define LPFC_EQE_SIZE LPFC_EQE_SIZE_4 263 264 #define LPFC_EQE_SIZE_4B 4 265 #define LPFC_EQE_SIZE_16B 16 266 #define LPFC_CQE_SIZE 16 267 #define LPFC_WQE_SIZE 64 268 #define LPFC_MQE_SIZE 256 269 #define LPFC_RQE_SIZE 8 270 271 #define LPFC_EQE_DEF_COUNT 1024 272 #define LPFC_CQE_DEF_COUNT 256 273 #define LPFC_WQE_DEF_COUNT 256 274 #define LPFC_MQE_DEF_COUNT 16 275 #define LPFC_RQE_DEF_COUNT 512 276 277 #define LPFC_QUEUE_NOARM false 278 #define LPFC_QUEUE_REARM true 279 280 281 /* 282 * SLI4 CT field defines 283 */ 284 #define SLI4_CT_RPI 0 285 #define SLI4_CT_VPI 1 286 #define SLI4_CT_VFI 2 287 #define SLI4_CT_FCFI 3 288 289 #define LPFC_SLI4_FL1_MAX_SEGMENT_SIZE 0x10000 290 #define LPFC_SLI4_FL1_MAX_BUF_SIZE 0X2000 291 #define LPFC_SLI4_MIN_BUF_SIZE 0x400 292 #define LPFC_SLI4_MAX_BUF_SIZE 0x20000 293 294 /* 295 * SLI4 specific data structures 296 */ 297 struct lpfc_max_cfg_param { 298 uint16_t max_xri; 299 uint16_t xri_base; 300 uint16_t xri_used; 301 uint16_t max_rpi; 302 uint16_t rpi_base; 303 uint16_t rpi_used; 304 uint16_t max_vpi; 305 uint16_t vpi_base; 306 uint16_t vpi_used; 307 uint16_t max_vfi; 308 uint16_t vfi_base; 309 uint16_t vfi_used; 310 uint16_t max_fcfi; 311 uint16_t fcfi_base; 312 uint16_t fcfi_used; 313 uint16_t max_eq; 314 uint16_t max_rq; 315 uint16_t max_cq; 316 uint16_t max_wq; 317 }; 318 319 struct lpfc_hba; 320 /* SLI4 HBA multi-fcp queue handler struct */ 321 struct lpfc_fcp_eq_hdl { 322 uint32_t idx; 323 struct lpfc_hba *phba; 324 }; 325 326 /* Port Capabilities for SLI4 Parameters */ 327 struct lpfc_pc_sli4_params { 328 uint32_t supported; 329 uint32_t if_type; 330 uint32_t sli_rev; 331 uint32_t sli_family; 332 uint32_t featurelevel_1; 333 uint32_t featurelevel_2; 334 uint32_t proto_types; 335 #define LPFC_SLI4_PROTO_FCOE 0x0000001 336 #define LPFC_SLI4_PROTO_FC 0x0000002 337 #define LPFC_SLI4_PROTO_NIC 0x0000004 338 #define LPFC_SLI4_PROTO_ISCSI 0x0000008 339 #define LPFC_SLI4_PROTO_RDMA 0x0000010 340 uint32_t sge_supp_len; 341 uint32_t if_page_sz; 342 uint32_t rq_db_window; 343 uint32_t loopbk_scope; 344 uint32_t eq_pages_max; 345 uint32_t eqe_size; 346 uint32_t cq_pages_max; 347 uint32_t cqe_size; 348 uint32_t mq_pages_max; 349 uint32_t mqe_size; 350 uint32_t mq_elem_cnt; 351 uint32_t wq_pages_max; 352 uint32_t wqe_size; 353 uint32_t rq_pages_max; 354 uint32_t rqe_size; 355 uint32_t hdr_pages_max; 356 uint32_t hdr_size; 357 uint32_t hdr_pp_align; 358 uint32_t sgl_pages_max; 359 uint32_t sgl_pp_align; 360 }; 361 362 /* SLI4 HBA data structure entries */ 363 struct lpfc_sli4_hba { 364 void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for 365 PCI BAR0, config space registers */ 366 void __iomem *ctrl_regs_memmap_p; /* Kernel memory mapped address for 367 PCI BAR1, control registers */ 368 void __iomem *drbl_regs_memmap_p; /* Kernel memory mapped address for 369 PCI BAR2, doorbell registers */ 370 /* BAR0 PCI config space register memory map */ 371 void __iomem *UERRLOregaddr; /* Address to UERR_STATUS_LO register */ 372 void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */ 373 void __iomem *UEMASKLOregaddr; /* Address to UE_MASK_LO register */ 374 void __iomem *UEMASKHIregaddr; /* Address to UE_MASK_HI register */ 375 void __iomem *SLIINTFregaddr; /* Address to SLI_INTF register */ 376 /* BAR1 FCoE function CSR register memory map */ 377 void __iomem *STAregaddr; /* Address to HST_STATE register */ 378 void __iomem *ISRregaddr; /* Address to HST_ISR register */ 379 void __iomem *IMRregaddr; /* Address to HST_IMR register */ 380 void __iomem *ISCRregaddr; /* Address to HST_ISCR register */ 381 /* BAR2 VF-0 doorbell register memory map */ 382 void __iomem *RQDBregaddr; /* Address to RQ_DOORBELL register */ 383 void __iomem *WQDBregaddr; /* Address to WQ_DOORBELL register */ 384 void __iomem *EQCQDBregaddr; /* Address to EQCQ_DOORBELL register */ 385 void __iomem *MQDBregaddr; /* Address to MQ_DOORBELL register */ 386 void __iomem *BMBXregaddr; /* Address to BootStrap MBX register */ 387 388 uint32_t ue_mask_lo; 389 uint32_t ue_mask_hi; 390 struct lpfc_register sli_intf; 391 struct lpfc_pc_sli4_params pc_sli4_params; 392 struct msix_entry *msix_entries; 393 uint32_t cfg_eqn; 394 uint32_t msix_vec_nr; 395 struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */ 396 /* Pointers to the constructed SLI4 queues */ 397 struct lpfc_queue **fp_eq; /* Fast-path event queue */ 398 struct lpfc_queue *sp_eq; /* Slow-path event queue */ 399 struct lpfc_queue **fcp_wq;/* Fast-path FCP work queue */ 400 struct lpfc_queue *mbx_wq; /* Slow-path MBOX work queue */ 401 struct lpfc_queue *els_wq; /* Slow-path ELS work queue */ 402 struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */ 403 struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */ 404 struct lpfc_queue **fcp_cq;/* Fast-path FCP compl queue */ 405 struct lpfc_queue *mbx_cq; /* Slow-path mailbox complete queue */ 406 struct lpfc_queue *els_cq; /* Slow-path ELS response complete queue */ 407 408 /* Setup information for various queue parameters */ 409 int eq_esize; 410 int eq_ecount; 411 int cq_esize; 412 int cq_ecount; 413 int wq_esize; 414 int wq_ecount; 415 int mq_esize; 416 int mq_ecount; 417 int rq_esize; 418 int rq_ecount; 419 #define LPFC_SP_EQ_MAX_INTR_SEC 10000 420 #define LPFC_FP_EQ_MAX_INTR_SEC 10000 421 422 uint32_t intr_enable; 423 struct lpfc_bmbx bmbx; 424 struct lpfc_max_cfg_param max_cfg_param; 425 uint16_t next_xri; /* last_xri - max_cfg_param.xri_base = used */ 426 uint16_t next_rpi; 427 uint16_t scsi_xri_max; 428 uint16_t scsi_xri_cnt; 429 struct list_head lpfc_free_sgl_list; 430 struct list_head lpfc_sgl_list; 431 struct lpfc_sglq **lpfc_els_sgl_array; 432 struct list_head lpfc_abts_els_sgl_list; 433 struct lpfc_scsi_buf **lpfc_scsi_psb_array; 434 struct list_head lpfc_abts_scsi_buf_list; 435 uint32_t total_sglq_bufs; 436 struct lpfc_sglq **lpfc_sglq_active_list; 437 struct list_head lpfc_rpi_hdr_list; 438 unsigned long *rpi_bmask; 439 uint16_t rpi_count; 440 struct lpfc_sli4_flags sli4_flags; 441 struct list_head sp_queue_event; 442 struct list_head sp_cqe_event_pool; 443 struct list_head sp_asynce_work_queue; 444 struct list_head sp_fcp_xri_aborted_work_queue; 445 struct list_head sp_els_xri_aborted_work_queue; 446 struct list_head sp_unsol_work_queue; 447 struct lpfc_sli4_link link_state; 448 spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */ 449 spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */ 450 }; 451 452 enum lpfc_sge_type { 453 GEN_BUFF_TYPE, 454 SCSI_BUFF_TYPE 455 }; 456 457 enum lpfc_sgl_state { 458 SGL_FREED, 459 SGL_ALLOCATED, 460 SGL_XRI_ABORTED 461 }; 462 463 struct lpfc_sglq { 464 /* lpfc_sglqs are used in double linked lists */ 465 struct list_head list; 466 struct list_head clist; 467 enum lpfc_sge_type buff_type; /* is this a scsi sgl */ 468 enum lpfc_sgl_state state; 469 uint16_t iotag; /* pre-assigned IO tag */ 470 uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */ 471 struct sli4_sge *sgl; /* pre-assigned SGL */ 472 void *virt; /* virtual address. */ 473 dma_addr_t phys; /* physical address */ 474 }; 475 476 struct lpfc_rpi_hdr { 477 struct list_head list; 478 uint32_t len; 479 struct lpfc_dmabuf *dmabuf; 480 uint32_t page_count; 481 uint32_t start_rpi; 482 }; 483 484 /* 485 * SLI4 specific function prototypes 486 */ 487 int lpfc_pci_function_reset(struct lpfc_hba *); 488 int lpfc_sli4_hba_setup(struct lpfc_hba *); 489 int lpfc_sli4_config(struct lpfc_hba *, struct lpfcMboxq *, uint8_t, 490 uint8_t, uint32_t, bool); 491 void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *); 492 void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t); 493 void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t, 494 struct lpfc_mbx_sge *); 495 int lpfc_sli4_mbx_read_fcf_rec(struct lpfc_hba *, struct lpfcMboxq *, 496 uint16_t); 497 498 void lpfc_sli4_hba_reset(struct lpfc_hba *); 499 struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t, 500 uint32_t); 501 void lpfc_sli4_queue_free(struct lpfc_queue *); 502 uint32_t lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint16_t); 503 uint32_t lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *, 504 struct lpfc_queue *, uint32_t, uint32_t); 505 int32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *, 506 struct lpfc_queue *, uint32_t); 507 uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *, 508 struct lpfc_queue *, uint32_t); 509 uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *, 510 struct lpfc_queue *, struct lpfc_queue *, uint32_t); 511 uint32_t lpfc_eq_destroy(struct lpfc_hba *, struct lpfc_queue *); 512 uint32_t lpfc_cq_destroy(struct lpfc_hba *, struct lpfc_queue *); 513 uint32_t lpfc_mq_destroy(struct lpfc_hba *, struct lpfc_queue *); 514 uint32_t lpfc_wq_destroy(struct lpfc_hba *, struct lpfc_queue *); 515 uint32_t lpfc_rq_destroy(struct lpfc_hba *, struct lpfc_queue *, 516 struct lpfc_queue *); 517 int lpfc_sli4_queue_setup(struct lpfc_hba *); 518 void lpfc_sli4_queue_unset(struct lpfc_hba *); 519 int lpfc_sli4_post_sgl(struct lpfc_hba *, dma_addr_t, dma_addr_t, uint16_t); 520 int lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *); 521 uint16_t lpfc_sli4_next_xritag(struct lpfc_hba *); 522 int lpfc_sli4_post_async_mbox(struct lpfc_hba *); 523 int lpfc_sli4_post_sgl_list(struct lpfc_hba *phba); 524 int lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *, struct list_head *, int); 525 struct lpfc_cq_event *__lpfc_sli4_cq_event_alloc(struct lpfc_hba *); 526 struct lpfc_cq_event *lpfc_sli4_cq_event_alloc(struct lpfc_hba *); 527 void __lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *); 528 void lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *); 529 int lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *); 530 int lpfc_sli4_post_rpi_hdr(struct lpfc_hba *, struct lpfc_rpi_hdr *); 531 int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *); 532 struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *); 533 void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *); 534 int lpfc_sli4_alloc_rpi(struct lpfc_hba *); 535 void __lpfc_sli4_free_rpi(struct lpfc_hba *, int); 536 void lpfc_sli4_free_rpi(struct lpfc_hba *, int); 537 void lpfc_sli4_remove_rpis(struct lpfc_hba *); 538 void lpfc_sli4_async_event_proc(struct lpfc_hba *); 539 void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *); 540 int lpfc_sli4_resume_rpi(struct lpfc_nodelist *); 541 void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *); 542 void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *); 543 void lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *, 544 struct sli4_wcqe_xri_aborted *); 545 void lpfc_sli4_els_xri_aborted(struct lpfc_hba *, 546 struct sli4_wcqe_xri_aborted *); 547 int lpfc_sli4_brdreset(struct lpfc_hba *); 548 int lpfc_sli4_add_fcf_record(struct lpfc_hba *, struct fcf_record *); 549 void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *); 550 int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *); 551 int lpfc_sli4_init_vpi(struct lpfc_hba *, uint16_t); 552 uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool); 553 uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool); 554 void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t); 555 int lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *, uint16_t); 556 int lpfc_sli4_fcf_rr_read_fcf_rec(struct lpfc_hba *, uint16_t); 557 int lpfc_sli4_read_fcf_rec(struct lpfc_hba *, uint16_t); 558 void lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *); 559 void lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *); 560 void lpfc_mbx_cmpl_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *); 561 int lpfc_sli4_unregister_fcf(struct lpfc_hba *); 562 int lpfc_sli4_post_status_check(struct lpfc_hba *); 563 uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *); 564 565