1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * QLogic Fibre Channel HBA Driver 4 * Copyright (c) 2003-2014 QLogic Corporation 5 */ 6 #ifndef __QLA_DEF_H 7 #define __QLA_DEF_H 8 9 #include <linux/kernel.h> 10 #include <linux/init.h> 11 #include <linux/types.h> 12 #include <linux/module.h> 13 #include <linux/list.h> 14 #include <linux/pci.h> 15 #include <linux/dma-mapping.h> 16 #include <linux/sched.h> 17 #include <linux/slab.h> 18 #include <linux/dmapool.h> 19 #include <linux/mempool.h> 20 #include <linux/spinlock.h> 21 #include <linux/completion.h> 22 #include <linux/interrupt.h> 23 #include <linux/workqueue.h> 24 #include <linux/firmware.h> 25 #include <linux/aer.h> 26 #include <linux/mutex.h> 27 #include <linux/btree.h> 28 29 #include <scsi/scsi.h> 30 #include <scsi/scsi_host.h> 31 #include <scsi/scsi_device.h> 32 #include <scsi/scsi_cmnd.h> 33 #include <scsi/scsi_transport_fc.h> 34 #include <scsi/scsi_bsg_fc.h> 35 36 #include <uapi/scsi/fc/fc_els.h> 37 38 /* Big endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */ 39 typedef struct { 40 uint8_t domain; 41 uint8_t area; 42 uint8_t al_pa; 43 } be_id_t; 44 45 /* Little endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */ 46 typedef struct { 47 uint8_t al_pa; 48 uint8_t area; 49 uint8_t domain; 50 } le_id_t; 51 52 /* 53 * 24 bit port ID type definition. 54 */ 55 typedef union { 56 uint32_t b24 : 24; 57 struct { 58 #ifdef __BIG_ENDIAN 59 uint8_t domain; 60 uint8_t area; 61 uint8_t al_pa; 62 #elif defined(__LITTLE_ENDIAN) 63 uint8_t al_pa; 64 uint8_t area; 65 uint8_t domain; 66 #else 67 #error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!" 68 #endif 69 uint8_t rsvd_1; 70 } b; 71 } port_id_t; 72 #define INVALID_PORT_ID 0xFFFFFF 73 74 #include "qla_bsg.h" 75 #include "qla_dsd.h" 76 #include "qla_nx.h" 77 #include "qla_nx2.h" 78 #include "qla_nvme.h" 79 #define QLA2XXX_DRIVER_NAME "qla2xxx" 80 #define QLA2XXX_APIDEV "ql2xapidev" 81 #define QLA2XXX_MANUFACTURER "QLogic Corporation" 82 83 /* 84 * We have MAILBOX_REGISTER_COUNT sized arrays in a few places, 85 * but that's fine as we don't look at the last 24 ones for 86 * ISP2100 HBAs. 87 */ 88 #define MAILBOX_REGISTER_COUNT_2100 8 89 #define MAILBOX_REGISTER_COUNT_2200 24 90 #define MAILBOX_REGISTER_COUNT 32 91 92 #define QLA2200A_RISC_ROM_VER 4 93 #define FPM_2300 6 94 #define FPM_2310 7 95 96 #include "qla_settings.h" 97 98 #define MODE_DUAL (MODE_TARGET | MODE_INITIATOR) 99 100 /* 101 * Data bit definitions 102 */ 103 #define BIT_0 0x1 104 #define BIT_1 0x2 105 #define BIT_2 0x4 106 #define BIT_3 0x8 107 #define BIT_4 0x10 108 #define BIT_5 0x20 109 #define BIT_6 0x40 110 #define BIT_7 0x80 111 #define BIT_8 0x100 112 #define BIT_9 0x200 113 #define BIT_10 0x400 114 #define BIT_11 0x800 115 #define BIT_12 0x1000 116 #define BIT_13 0x2000 117 #define BIT_14 0x4000 118 #define BIT_15 0x8000 119 #define BIT_16 0x10000 120 #define BIT_17 0x20000 121 #define BIT_18 0x40000 122 #define BIT_19 0x80000 123 #define BIT_20 0x100000 124 #define BIT_21 0x200000 125 #define BIT_22 0x400000 126 #define BIT_23 0x800000 127 #define BIT_24 0x1000000 128 #define BIT_25 0x2000000 129 #define BIT_26 0x4000000 130 #define BIT_27 0x8000000 131 #define BIT_28 0x10000000 132 #define BIT_29 0x20000000 133 #define BIT_30 0x40000000 134 #define BIT_31 0x80000000 135 136 #define LSB(x) ((uint8_t)(x)) 137 #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8)) 138 139 #define LSW(x) ((uint16_t)(x)) 140 #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16)) 141 142 #define LSD(x) ((uint32_t)((uint64_t)(x))) 143 #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16)) 144 145 static inline uint32_t make_handle(uint16_t x, uint16_t y) 146 { 147 return ((uint32_t)x << 16) | y; 148 } 149 150 /* 151 * I/O register 152 */ 153 154 static inline u8 rd_reg_byte(const volatile u8 __iomem *addr) 155 { 156 return readb(addr); 157 } 158 159 static inline u16 rd_reg_word(const volatile __le16 __iomem *addr) 160 { 161 return readw(addr); 162 } 163 164 static inline u32 rd_reg_dword(const volatile __le32 __iomem *addr) 165 { 166 return readl(addr); 167 } 168 169 static inline u8 rd_reg_byte_relaxed(const volatile u8 __iomem *addr) 170 { 171 return readb_relaxed(addr); 172 } 173 174 static inline u16 rd_reg_word_relaxed(const volatile __le16 __iomem *addr) 175 { 176 return readw_relaxed(addr); 177 } 178 179 static inline u32 rd_reg_dword_relaxed(const volatile __le32 __iomem *addr) 180 { 181 return readl_relaxed(addr); 182 } 183 184 static inline void wrt_reg_byte(volatile u8 __iomem *addr, u8 data) 185 { 186 return writeb(data, addr); 187 } 188 189 static inline void wrt_reg_word(volatile __le16 __iomem *addr, u16 data) 190 { 191 return writew(data, addr); 192 } 193 194 static inline void wrt_reg_dword(volatile __le32 __iomem *addr, u32 data) 195 { 196 return writel(data, addr); 197 } 198 199 /* 200 * ISP83XX specific remote register addresses 201 */ 202 #define QLA83XX_LED_PORT0 0x00201320 203 #define QLA83XX_LED_PORT1 0x00201328 204 #define QLA83XX_IDC_DEV_STATE 0x22102384 205 #define QLA83XX_IDC_MAJOR_VERSION 0x22102380 206 #define QLA83XX_IDC_MINOR_VERSION 0x22102398 207 #define QLA83XX_IDC_DRV_PRESENCE 0x22102388 208 #define QLA83XX_IDC_DRIVER_ACK 0x2210238c 209 #define QLA83XX_IDC_CONTROL 0x22102390 210 #define QLA83XX_IDC_AUDIT 0x22102394 211 #define QLA83XX_IDC_LOCK_RECOVERY 0x2210239c 212 #define QLA83XX_DRIVER_LOCKID 0x22102104 213 #define QLA83XX_DRIVER_LOCK 0x8111c028 214 #define QLA83XX_DRIVER_UNLOCK 0x8111c02c 215 #define QLA83XX_FLASH_LOCKID 0x22102100 216 #define QLA83XX_FLASH_LOCK 0x8111c010 217 #define QLA83XX_FLASH_UNLOCK 0x8111c014 218 #define QLA83XX_DEV_PARTINFO1 0x221023e0 219 #define QLA83XX_DEV_PARTINFO2 0x221023e4 220 #define QLA83XX_FW_HEARTBEAT 0x221020b0 221 #define QLA83XX_PEG_HALT_STATUS1 0x221020a8 222 #define QLA83XX_PEG_HALT_STATUS2 0x221020ac 223 224 /* 83XX: Macros defining 8200 AEN Reason codes */ 225 #define IDC_DEVICE_STATE_CHANGE BIT_0 226 #define IDC_PEG_HALT_STATUS_CHANGE BIT_1 227 #define IDC_NIC_FW_REPORTED_FAILURE BIT_2 228 #define IDC_HEARTBEAT_FAILURE BIT_3 229 230 /* 83XX: Macros defining 8200 AEN Error-levels */ 231 #define ERR_LEVEL_NON_FATAL 0x1 232 #define ERR_LEVEL_RECOVERABLE_FATAL 0x2 233 #define ERR_LEVEL_UNRECOVERABLE_FATAL 0x4 234 235 /* 83XX: Macros for IDC Version */ 236 #define QLA83XX_SUPP_IDC_MAJOR_VERSION 0x01 237 #define QLA83XX_SUPP_IDC_MINOR_VERSION 0x0 238 239 /* 83XX: Macros for scheduling dpc tasks */ 240 #define QLA83XX_NIC_CORE_RESET 0x1 241 #define QLA83XX_IDC_STATE_HANDLER 0x2 242 #define QLA83XX_NIC_CORE_UNRECOVERABLE 0x3 243 244 /* 83XX: Macros for defining IDC-Control bits */ 245 #define QLA83XX_IDC_RESET_DISABLED BIT_0 246 #define QLA83XX_IDC_GRACEFUL_RESET BIT_1 247 248 /* 83XX: Macros for different timeouts */ 249 #define QLA83XX_IDC_INITIALIZATION_TIMEOUT 30 250 #define QLA83XX_IDC_RESET_ACK_TIMEOUT 10 251 #define QLA83XX_MAX_LOCK_RECOVERY_WAIT (2 * HZ) 252 253 /* 83XX: Macros for defining class in DEV-Partition Info register */ 254 #define QLA83XX_CLASS_TYPE_NONE 0x0 255 #define QLA83XX_CLASS_TYPE_NIC 0x1 256 #define QLA83XX_CLASS_TYPE_FCOE 0x2 257 #define QLA83XX_CLASS_TYPE_ISCSI 0x3 258 259 /* 83XX: Macros for IDC Lock-Recovery stages */ 260 #define IDC_LOCK_RECOVERY_STAGE1 0x1 /* Stage1: Intent for 261 * lock-recovery 262 */ 263 #define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */ 264 265 /* 83XX: Macros for IDC Audit type */ 266 #define IDC_AUDIT_TIMESTAMP 0x0 /* IDC-AUDIT: Record timestamp of 267 * dev-state change to NEED-RESET 268 * or NEED-QUIESCENT 269 */ 270 #define IDC_AUDIT_COMPLETION 0x1 /* IDC-AUDIT: Record duration of 271 * reset-recovery completion is 272 * second 273 */ 274 /* ISP2031: Values for laser on/off */ 275 #define PORT_0_2031 0x00201340 276 #define PORT_1_2031 0x00201350 277 #define LASER_ON_2031 0x01800100 278 #define LASER_OFF_2031 0x01800180 279 280 /* 281 * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an 282 * 133Mhz slot. 283 */ 284 #define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr)) 285 #define WRT_REG_WORD_PIO(addr, data) (outw(data, (unsigned long)addr)) 286 287 /* 288 * Fibre Channel device definitions. 289 */ 290 #define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */ 291 #define MAX_FIBRE_DEVICES_2100 512 292 #define MAX_FIBRE_DEVICES_2400 2048 293 #define MAX_FIBRE_DEVICES_LOOP 128 294 #define MAX_FIBRE_DEVICES_MAX MAX_FIBRE_DEVICES_2400 295 #define LOOPID_MAP_SIZE (ha->max_fibre_devices) 296 #define MAX_FIBRE_LUNS 0xFFFF 297 #define MAX_HOST_COUNT 16 298 299 /* 300 * Host adapter default definitions. 301 */ 302 #define MAX_BUSES 1 /* We only have one bus today */ 303 #define MIN_LUNS 8 304 #define MAX_LUNS MAX_FIBRE_LUNS 305 #define MAX_CMDS_PER_LUN 255 306 307 /* 308 * Fibre Channel device definitions. 309 */ 310 #define SNS_LAST_LOOP_ID_2100 0xfe 311 #define SNS_LAST_LOOP_ID_2300 0x7ff 312 313 #define LAST_LOCAL_LOOP_ID 0x7d 314 #define SNS_FL_PORT 0x7e 315 #define FABRIC_CONTROLLER 0x7f 316 #define SIMPLE_NAME_SERVER 0x80 317 #define SNS_FIRST_LOOP_ID 0x81 318 #define MANAGEMENT_SERVER 0xfe 319 #define BROADCAST 0xff 320 321 /* 322 * There is no correspondence between an N-PORT id and an AL_PA. Therefore the 323 * valid range of an N-PORT id is 0 through 0x7ef. 324 */ 325 #define NPH_LAST_HANDLE 0x7ee 326 #define NPH_MGMT_SERVER 0x7ef /* FFFFEF */ 327 #define NPH_SNS 0x7fc /* FFFFFC */ 328 #define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */ 329 #define NPH_F_PORT 0x7fe /* FFFFFE */ 330 #define NPH_IP_BROADCAST 0x7ff /* FFFFFF */ 331 332 #define NPH_SNS_LID(ha) (IS_FWI2_CAPABLE(ha) ? NPH_SNS : SIMPLE_NAME_SERVER) 333 334 #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */ 335 #include "qla_fw.h" 336 337 struct name_list_extended { 338 struct get_name_list_extended *l; 339 dma_addr_t ldma; 340 struct list_head fcports; 341 u32 size; 342 u8 sent; 343 }; 344 345 struct els_reject { 346 struct fc_els_ls_rjt *c; 347 dma_addr_t cdma; 348 u16 size; 349 }; 350 351 /* 352 * Timeout timer counts in seconds 353 */ 354 #define PORT_RETRY_TIME 1 355 #define LOOP_DOWN_TIMEOUT 60 356 #define LOOP_DOWN_TIME 255 /* 240 */ 357 #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30) 358 359 #define DEFAULT_OUTSTANDING_COMMANDS 4096 360 #define MIN_OUTSTANDING_COMMANDS 128 361 362 /* ISP request and response entry counts (37-65535) */ 363 #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */ 364 #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */ 365 #define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */ 366 #define REQUEST_ENTRY_CNT_83XX 8192 /* Number of request entries. */ 367 #define RESPONSE_ENTRY_CNT_83XX 4096 /* Number of response entries.*/ 368 #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/ 369 #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/ 370 #define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/ 371 #define ATIO_ENTRY_CNT_24XX 4096 /* Number of ATIO entries. */ 372 #define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/ 373 #define FW_DEF_EXCHANGES_CNT 2048 374 #define FW_MAX_EXCHANGES_CNT (32 * 1024) 375 #define REDUCE_EXCHANGES_CNT (8 * 1024) 376 377 #define SET_DID_STATUS(stat_var, status) (stat_var = status << 16) 378 379 struct req_que; 380 struct qla_tgt_sess; 381 382 /* 383 * SCSI Request Block 384 */ 385 struct srb_cmd { 386 struct scsi_cmnd *cmd; /* Linux SCSI command pkt */ 387 uint32_t request_sense_length; 388 uint32_t fw_sense_length; 389 uint8_t *request_sense_ptr; 390 struct ct6_dsd *ct6_ctx; 391 struct crc_context *crc_ctx; 392 }; 393 394 /* 395 * SRB flag definitions 396 */ 397 #define SRB_DMA_VALID BIT_0 /* Command sent to ISP */ 398 #define SRB_FCP_CMND_DMA_VALID BIT_12 /* DIF: DSD List valid */ 399 #define SRB_CRC_CTX_DMA_VALID BIT_2 /* DIF: context DMA valid */ 400 #define SRB_CRC_PROT_DMA_VALID BIT_4 /* DIF: prot DMA valid */ 401 #define SRB_CRC_CTX_DSD_VALID BIT_5 /* DIF: dsd_list valid */ 402 #define SRB_WAKEUP_ON_COMP BIT_6 403 #define SRB_DIF_BUNDL_DMA_VALID BIT_7 /* DIF: DMA list valid */ 404 #define SRB_EDIF_CLEANUP_DELETE BIT_9 405 406 /* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */ 407 #define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID) 408 #define ISP_REG16_DISCONNECT 0xFFFF 409 410 static inline le_id_t be_id_to_le(be_id_t id) 411 { 412 le_id_t res; 413 414 res.domain = id.domain; 415 res.area = id.area; 416 res.al_pa = id.al_pa; 417 418 return res; 419 } 420 421 static inline be_id_t le_id_to_be(le_id_t id) 422 { 423 be_id_t res; 424 425 res.domain = id.domain; 426 res.area = id.area; 427 res.al_pa = id.al_pa; 428 429 return res; 430 } 431 432 static inline port_id_t be_to_port_id(be_id_t id) 433 { 434 port_id_t res; 435 436 res.b.domain = id.domain; 437 res.b.area = id.area; 438 res.b.al_pa = id.al_pa; 439 res.b.rsvd_1 = 0; 440 441 return res; 442 } 443 444 static inline be_id_t port_id_to_be_id(port_id_t port_id) 445 { 446 be_id_t res; 447 448 res.domain = port_id.b.domain; 449 res.area = port_id.b.area; 450 res.al_pa = port_id.b.al_pa; 451 452 return res; 453 } 454 455 struct els_logo_payload { 456 uint8_t opcode; 457 uint8_t rsvd[3]; 458 uint8_t s_id[3]; 459 uint8_t rsvd1[1]; 460 uint8_t wwpn[WWN_SIZE]; 461 }; 462 463 struct els_plogi_payload { 464 uint8_t opcode; 465 uint8_t rsvd[3]; 466 __be32 data[112 / 4]; 467 }; 468 469 struct ct_arg { 470 void *iocb; 471 u16 nport_handle; 472 dma_addr_t req_dma; 473 dma_addr_t rsp_dma; 474 u32 req_size; 475 u32 rsp_size; 476 u32 req_allocated_size; 477 u32 rsp_allocated_size; 478 void *req; 479 void *rsp; 480 port_id_t id; 481 }; 482 483 /* 484 * SRB extensions. 485 */ 486 struct srb_iocb { 487 union { 488 struct { 489 uint16_t flags; 490 #define SRB_LOGIN_RETRIED BIT_0 491 #define SRB_LOGIN_COND_PLOGI BIT_1 492 #define SRB_LOGIN_SKIP_PRLI BIT_2 493 #define SRB_LOGIN_NVME_PRLI BIT_3 494 #define SRB_LOGIN_PRLI_ONLY BIT_4 495 #define SRB_LOGIN_FCSP BIT_5 496 uint16_t data[2]; 497 u32 iop[2]; 498 } logio; 499 struct { 500 #define ELS_DCMD_TIMEOUT 20 501 #define ELS_DCMD_LOGO 0x5 502 uint32_t flags; 503 uint32_t els_cmd; 504 struct completion comp; 505 struct els_logo_payload *els_logo_pyld; 506 dma_addr_t els_logo_pyld_dma; 507 } els_logo; 508 struct els_plogi { 509 #define ELS_DCMD_PLOGI 0x3 510 uint32_t flags; 511 uint32_t els_cmd; 512 struct completion comp; 513 struct els_plogi_payload *els_plogi_pyld; 514 struct els_plogi_payload *els_resp_pyld; 515 u32 tx_size; 516 u32 rx_size; 517 dma_addr_t els_plogi_pyld_dma; 518 dma_addr_t els_resp_pyld_dma; 519 __le32 fw_status[3]; 520 __le16 comp_status; 521 __le16 len; 522 } els_plogi; 523 struct { 524 /* 525 * Values for flags field below are as 526 * defined in tsk_mgmt_entry struct 527 * for control_flags field in qla_fw.h. 528 */ 529 uint64_t lun; 530 uint32_t flags; 531 uint32_t data; 532 struct completion comp; 533 __le16 comp_status; 534 } tmf; 535 struct { 536 #define SRB_FXDISC_REQ_DMA_VALID BIT_0 537 #define SRB_FXDISC_RESP_DMA_VALID BIT_1 538 #define SRB_FXDISC_REQ_DWRD_VALID BIT_2 539 #define SRB_FXDISC_RSP_DWRD_VALID BIT_3 540 #define FXDISC_TIMEOUT 20 541 uint8_t flags; 542 uint32_t req_len; 543 uint32_t rsp_len; 544 void *req_addr; 545 void *rsp_addr; 546 dma_addr_t req_dma_handle; 547 dma_addr_t rsp_dma_handle; 548 __le32 adapter_id; 549 __le32 adapter_id_hi; 550 __le16 req_func_type; 551 __le32 req_data; 552 __le32 req_data_extra; 553 __le32 result; 554 __le32 seq_number; 555 __le16 fw_flags; 556 struct completion fxiocb_comp; 557 __le32 reserved_0; 558 uint8_t reserved_1; 559 } fxiocb; 560 struct { 561 uint32_t cmd_hndl; 562 __le16 comp_status; 563 __le16 req_que_no; 564 struct completion comp; 565 } abt; 566 struct ct_arg ctarg; 567 #define MAX_IOCB_MB_REG 28 568 #define SIZEOF_IOCB_MB_REG (MAX_IOCB_MB_REG * sizeof(uint16_t)) 569 struct { 570 u16 in_mb[MAX_IOCB_MB_REG]; /* from FW */ 571 u16 out_mb[MAX_IOCB_MB_REG]; /* to FW */ 572 void *out, *in; 573 dma_addr_t out_dma, in_dma; 574 struct completion comp; 575 int rc; 576 } mbx; 577 struct { 578 struct imm_ntfy_from_isp *ntfy; 579 } nack; 580 struct { 581 __le16 comp_status; 582 __le16 rsp_pyld_len; 583 uint8_t aen_op; 584 void *desc; 585 586 /* These are only used with ls4 requests */ 587 int cmd_len; 588 int rsp_len; 589 dma_addr_t cmd_dma; 590 dma_addr_t rsp_dma; 591 enum nvmefc_fcp_datadir dir; 592 uint32_t dl; 593 uint32_t timeout_sec; 594 struct list_head entry; 595 } nvme; 596 struct { 597 u16 cmd; 598 u16 vp_index; 599 } ctrlvp; 600 struct { 601 struct edif_sa_ctl *sa_ctl; 602 struct qla_sa_update_frame sa_frame; 603 } sa_update; 604 } u; 605 606 struct timer_list timer; 607 void (*timeout)(void *); 608 }; 609 610 /* Values for srb_ctx type */ 611 #define SRB_LOGIN_CMD 1 612 #define SRB_LOGOUT_CMD 2 613 #define SRB_ELS_CMD_RPT 3 614 #define SRB_ELS_CMD_HST 4 615 #define SRB_CT_CMD 5 616 #define SRB_ADISC_CMD 6 617 #define SRB_TM_CMD 7 618 #define SRB_SCSI_CMD 8 619 #define SRB_BIDI_CMD 9 620 #define SRB_FXIOCB_DCMD 10 621 #define SRB_FXIOCB_BCMD 11 622 #define SRB_ABT_CMD 12 623 #define SRB_ELS_DCMD 13 624 #define SRB_MB_IOCB 14 625 #define SRB_CT_PTHRU_CMD 15 626 #define SRB_NACK_PLOGI 16 627 #define SRB_NACK_PRLI 17 628 #define SRB_NACK_LOGO 18 629 #define SRB_NVME_CMD 19 630 #define SRB_NVME_LS 20 631 #define SRB_PRLI_CMD 21 632 #define SRB_CTRL_VP 22 633 #define SRB_PRLO_CMD 23 634 #define SRB_SA_UPDATE 25 635 #define SRB_ELS_CMD_HST_NOLOGIN 26 636 #define SRB_SA_REPLACE 27 637 638 struct qla_els_pt_arg { 639 u8 els_opcode; 640 u8 vp_idx; 641 __le16 nport_handle; 642 u16 control_flags; 643 __le32 rx_xchg_address; 644 port_id_t did; 645 u32 tx_len, tx_byte_count, rx_len, rx_byte_count; 646 dma_addr_t tx_addr, rx_addr; 647 648 }; 649 650 enum { 651 TYPE_SRB, 652 TYPE_TGT_CMD, 653 TYPE_TGT_TMCMD, /* task management */ 654 }; 655 656 struct iocb_resource { 657 u8 res_type; 658 u8 pad; 659 u16 iocb_cnt; 660 }; 661 662 struct bsg_cmd { 663 struct bsg_job *bsg_job; 664 union { 665 struct qla_els_pt_arg els_arg; 666 } u; 667 }; 668 669 typedef struct srb { 670 /* 671 * Do not move cmd_type field, it needs to 672 * line up with qla_tgt_cmd->cmd_type 673 */ 674 uint8_t cmd_type; 675 uint8_t pad[3]; 676 struct iocb_resource iores; 677 struct kref cmd_kref; /* need to migrate ref_count over to this */ 678 void *priv; 679 wait_queue_head_t nvme_ls_waitq; 680 struct fc_port *fcport; 681 struct scsi_qla_host *vha; 682 unsigned int start_timer:1; 683 684 uint32_t handle; 685 uint16_t flags; 686 uint16_t type; 687 const char *name; 688 int iocbs; 689 struct qla_qpair *qpair; 690 struct srb *cmd_sp; 691 struct list_head elem; 692 u32 gen1; /* scratch */ 693 u32 gen2; /* scratch */ 694 int rc; 695 int retry_count; 696 struct completion *comp; 697 union { 698 struct srb_iocb iocb_cmd; 699 struct bsg_job *bsg_job; 700 struct srb_cmd scmd; 701 struct bsg_cmd bsg_cmd; 702 } u; 703 struct { 704 bool remapped; 705 struct { 706 dma_addr_t dma; 707 void *buf; 708 uint len; 709 } req; 710 struct { 711 dma_addr_t dma; 712 void *buf; 713 uint len; 714 } rsp; 715 } remap; 716 /* 717 * Report completion status @res and call sp_put(@sp). @res is 718 * an NVMe status code, a SCSI result (e.g. DID_OK << 16) or a 719 * QLA_* status value. 720 */ 721 void (*done)(struct srb *sp, int res); 722 /* Stop the timer and free @sp. Only used by the FCP code. */ 723 void (*free)(struct srb *sp); 724 /* 725 * Call nvme_private->fd->done() and free @sp. Only used by the NVMe 726 * code. 727 */ 728 void (*put_fn)(struct kref *kref); 729 } srb_t; 730 731 #define GET_CMD_SP(sp) (sp->u.scmd.cmd) 732 733 #define GET_CMD_SENSE_LEN(sp) \ 734 (sp->u.scmd.request_sense_length) 735 #define SET_CMD_SENSE_LEN(sp, len) \ 736 (sp->u.scmd.request_sense_length = len) 737 #define GET_CMD_SENSE_PTR(sp) \ 738 (sp->u.scmd.request_sense_ptr) 739 #define SET_CMD_SENSE_PTR(sp, ptr) \ 740 (sp->u.scmd.request_sense_ptr = ptr) 741 #define GET_FW_SENSE_LEN(sp) \ 742 (sp->u.scmd.fw_sense_length) 743 #define SET_FW_SENSE_LEN(sp, len) \ 744 (sp->u.scmd.fw_sense_length = len) 745 746 struct msg_echo_lb { 747 dma_addr_t send_dma; 748 dma_addr_t rcv_dma; 749 uint16_t req_sg_cnt; 750 uint16_t rsp_sg_cnt; 751 uint16_t options; 752 uint32_t transfer_size; 753 uint32_t iteration_count; 754 }; 755 756 /* 757 * ISP I/O Register Set structure definitions. 758 */ 759 struct device_reg_2xxx { 760 __le16 flash_address; /* Flash BIOS address */ 761 __le16 flash_data; /* Flash BIOS data */ 762 __le16 unused_1[1]; /* Gap */ 763 __le16 ctrl_status; /* Control/Status */ 764 #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */ 765 #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */ 766 #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */ 767 768 __le16 ictrl; /* Interrupt control */ 769 #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */ 770 #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */ 771 772 __le16 istatus; /* Interrupt status */ 773 #define ISR_RISC_INT BIT_3 /* RISC interrupt */ 774 775 __le16 semaphore; /* Semaphore */ 776 __le16 nvram; /* NVRAM register. */ 777 #define NVR_DESELECT 0 778 #define NVR_BUSY BIT_15 779 #define NVR_WRT_ENABLE BIT_14 /* Write enable */ 780 #define NVR_PR_ENABLE BIT_13 /* Protection register enable */ 781 #define NVR_DATA_IN BIT_3 782 #define NVR_DATA_OUT BIT_2 783 #define NVR_SELECT BIT_1 784 #define NVR_CLOCK BIT_0 785 786 #define NVR_WAIT_CNT 20000 787 788 union { 789 struct { 790 __le16 mailbox0; 791 __le16 mailbox1; 792 __le16 mailbox2; 793 __le16 mailbox3; 794 __le16 mailbox4; 795 __le16 mailbox5; 796 __le16 mailbox6; 797 __le16 mailbox7; 798 __le16 unused_2[59]; /* Gap */ 799 } __attribute__((packed)) isp2100; 800 struct { 801 /* Request Queue */ 802 __le16 req_q_in; /* In-Pointer */ 803 __le16 req_q_out; /* Out-Pointer */ 804 /* Response Queue */ 805 __le16 rsp_q_in; /* In-Pointer */ 806 __le16 rsp_q_out; /* Out-Pointer */ 807 808 /* RISC to Host Status */ 809 __le32 host_status; 810 #define HSR_RISC_INT BIT_15 /* RISC interrupt */ 811 #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */ 812 813 /* Host to Host Semaphore */ 814 __le16 host_semaphore; 815 __le16 unused_3[17]; /* Gap */ 816 __le16 mailbox0; 817 __le16 mailbox1; 818 __le16 mailbox2; 819 __le16 mailbox3; 820 __le16 mailbox4; 821 __le16 mailbox5; 822 __le16 mailbox6; 823 __le16 mailbox7; 824 __le16 mailbox8; 825 __le16 mailbox9; 826 __le16 mailbox10; 827 __le16 mailbox11; 828 __le16 mailbox12; 829 __le16 mailbox13; 830 __le16 mailbox14; 831 __le16 mailbox15; 832 __le16 mailbox16; 833 __le16 mailbox17; 834 __le16 mailbox18; 835 __le16 mailbox19; 836 __le16 mailbox20; 837 __le16 mailbox21; 838 __le16 mailbox22; 839 __le16 mailbox23; 840 __le16 mailbox24; 841 __le16 mailbox25; 842 __le16 mailbox26; 843 __le16 mailbox27; 844 __le16 mailbox28; 845 __le16 mailbox29; 846 __le16 mailbox30; 847 __le16 mailbox31; 848 __le16 fb_cmd; 849 __le16 unused_4[10]; /* Gap */ 850 } __attribute__((packed)) isp2300; 851 } u; 852 853 __le16 fpm_diag_config; 854 __le16 unused_5[0x4]; /* Gap */ 855 __le16 risc_hw; 856 __le16 unused_5_1; /* Gap */ 857 __le16 pcr; /* Processor Control Register. */ 858 __le16 unused_6[0x5]; /* Gap */ 859 __le16 mctr; /* Memory Configuration and Timing. */ 860 __le16 unused_7[0x3]; /* Gap */ 861 __le16 fb_cmd_2100; /* Unused on 23XX */ 862 __le16 unused_8[0x3]; /* Gap */ 863 __le16 hccr; /* Host command & control register. */ 864 #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */ 865 #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */ 866 /* HCCR commands */ 867 #define HCCR_RESET_RISC 0x1000 /* Reset RISC */ 868 #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */ 869 #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */ 870 #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */ 871 #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */ 872 #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */ 873 #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */ 874 #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */ 875 876 __le16 unused_9[5]; /* Gap */ 877 __le16 gpiod; /* GPIO Data register. */ 878 __le16 gpioe; /* GPIO Enable register. */ 879 #define GPIO_LED_MASK 0x00C0 880 #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000 881 #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040 882 #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080 883 #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0 884 #define GPIO_LED_ALL_OFF 0x0000 885 #define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */ 886 #define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */ 887 888 union { 889 struct { 890 __le16 unused_10[8]; /* Gap */ 891 __le16 mailbox8; 892 __le16 mailbox9; 893 __le16 mailbox10; 894 __le16 mailbox11; 895 __le16 mailbox12; 896 __le16 mailbox13; 897 __le16 mailbox14; 898 __le16 mailbox15; 899 __le16 mailbox16; 900 __le16 mailbox17; 901 __le16 mailbox18; 902 __le16 mailbox19; 903 __le16 mailbox20; 904 __le16 mailbox21; 905 __le16 mailbox22; 906 __le16 mailbox23; /* Also probe reg. */ 907 } __attribute__((packed)) isp2200; 908 } u_end; 909 }; 910 911 struct device_reg_25xxmq { 912 __le32 req_q_in; 913 __le32 req_q_out; 914 __le32 rsp_q_in; 915 __le32 rsp_q_out; 916 __le32 atio_q_in; 917 __le32 atio_q_out; 918 }; 919 920 921 struct device_reg_fx00 { 922 __le32 mailbox0; /* 00 */ 923 __le32 mailbox1; /* 04 */ 924 __le32 mailbox2; /* 08 */ 925 __le32 mailbox3; /* 0C */ 926 __le32 mailbox4; /* 10 */ 927 __le32 mailbox5; /* 14 */ 928 __le32 mailbox6; /* 18 */ 929 __le32 mailbox7; /* 1C */ 930 __le32 mailbox8; /* 20 */ 931 __le32 mailbox9; /* 24 */ 932 __le32 mailbox10; /* 28 */ 933 __le32 mailbox11; 934 __le32 mailbox12; 935 __le32 mailbox13; 936 __le32 mailbox14; 937 __le32 mailbox15; 938 __le32 mailbox16; 939 __le32 mailbox17; 940 __le32 mailbox18; 941 __le32 mailbox19; 942 __le32 mailbox20; 943 __le32 mailbox21; 944 __le32 mailbox22; 945 __le32 mailbox23; 946 __le32 mailbox24; 947 __le32 mailbox25; 948 __le32 mailbox26; 949 __le32 mailbox27; 950 __le32 mailbox28; 951 __le32 mailbox29; 952 __le32 mailbox30; 953 __le32 mailbox31; 954 __le32 aenmailbox0; 955 __le32 aenmailbox1; 956 __le32 aenmailbox2; 957 __le32 aenmailbox3; 958 __le32 aenmailbox4; 959 __le32 aenmailbox5; 960 __le32 aenmailbox6; 961 __le32 aenmailbox7; 962 /* Request Queue. */ 963 __le32 req_q_in; /* A0 - Request Queue In-Pointer */ 964 __le32 req_q_out; /* A4 - Request Queue Out-Pointer */ 965 /* Response Queue. */ 966 __le32 rsp_q_in; /* A8 - Response Queue In-Pointer */ 967 __le32 rsp_q_out; /* AC - Response Queue Out-Pointer */ 968 /* Init values shadowed on FW Up Event */ 969 __le32 initval0; /* B0 */ 970 __le32 initval1; /* B4 */ 971 __le32 initval2; /* B8 */ 972 __le32 initval3; /* BC */ 973 __le32 initval4; /* C0 */ 974 __le32 initval5; /* C4 */ 975 __le32 initval6; /* C8 */ 976 __le32 initval7; /* CC */ 977 __le32 fwheartbeat; /* D0 */ 978 __le32 pseudoaen; /* D4 */ 979 }; 980 981 982 983 typedef union { 984 struct device_reg_2xxx isp; 985 struct device_reg_24xx isp24; 986 struct device_reg_25xxmq isp25mq; 987 struct device_reg_82xx isp82; 988 struct device_reg_fx00 ispfx00; 989 } __iomem device_reg_t; 990 991 #define ISP_REQ_Q_IN(ha, reg) \ 992 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 993 &(reg)->u.isp2100.mailbox4 : \ 994 &(reg)->u.isp2300.req_q_in) 995 #define ISP_REQ_Q_OUT(ha, reg) \ 996 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 997 &(reg)->u.isp2100.mailbox4 : \ 998 &(reg)->u.isp2300.req_q_out) 999 #define ISP_RSP_Q_IN(ha, reg) \ 1000 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 1001 &(reg)->u.isp2100.mailbox5 : \ 1002 &(reg)->u.isp2300.rsp_q_in) 1003 #define ISP_RSP_Q_OUT(ha, reg) \ 1004 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 1005 &(reg)->u.isp2100.mailbox5 : \ 1006 &(reg)->u.isp2300.rsp_q_out) 1007 1008 #define ISP_ATIO_Q_IN(vha) (vha->hw->tgt.atio_q_in) 1009 #define ISP_ATIO_Q_OUT(vha) (vha->hw->tgt.atio_q_out) 1010 1011 #define MAILBOX_REG(ha, reg, num) \ 1012 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 1013 (num < 8 ? \ 1014 &(reg)->u.isp2100.mailbox0 + (num) : \ 1015 &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \ 1016 &(reg)->u.isp2300.mailbox0 + (num)) 1017 #define RD_MAILBOX_REG(ha, reg, num) \ 1018 rd_reg_word(MAILBOX_REG(ha, reg, num)) 1019 #define WRT_MAILBOX_REG(ha, reg, num, data) \ 1020 wrt_reg_word(MAILBOX_REG(ha, reg, num), data) 1021 1022 #define FB_CMD_REG(ha, reg) \ 1023 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ 1024 &(reg)->fb_cmd_2100 : \ 1025 &(reg)->u.isp2300.fb_cmd) 1026 #define RD_FB_CMD_REG(ha, reg) \ 1027 rd_reg_word(FB_CMD_REG(ha, reg)) 1028 #define WRT_FB_CMD_REG(ha, reg, data) \ 1029 wrt_reg_word(FB_CMD_REG(ha, reg), data) 1030 1031 typedef struct { 1032 uint32_t out_mb; /* outbound from driver */ 1033 uint32_t in_mb; /* Incoming from RISC */ 1034 uint16_t mb[MAILBOX_REGISTER_COUNT]; 1035 long buf_size; 1036 void *bufp; 1037 uint32_t tov; 1038 uint8_t flags; 1039 #define MBX_DMA_IN BIT_0 1040 #define MBX_DMA_OUT BIT_1 1041 #define IOCTL_CMD BIT_2 1042 } mbx_cmd_t; 1043 1044 struct mbx_cmd_32 { 1045 uint32_t out_mb; /* outbound from driver */ 1046 uint32_t in_mb; /* Incoming from RISC */ 1047 uint32_t mb[MAILBOX_REGISTER_COUNT]; 1048 long buf_size; 1049 void *bufp; 1050 uint32_t tov; 1051 uint8_t flags; 1052 #define MBX_DMA_IN BIT_0 1053 #define MBX_DMA_OUT BIT_1 1054 #define IOCTL_CMD BIT_2 1055 }; 1056 1057 1058 #define MBX_TOV_SECONDS 30 1059 1060 /* 1061 * ISP product identification definitions in mailboxes after reset. 1062 */ 1063 #define PROD_ID_1 0x4953 1064 #define PROD_ID_2 0x0000 1065 #define PROD_ID_2a 0x5020 1066 #define PROD_ID_3 0x2020 1067 1068 /* 1069 * ISP mailbox Self-Test status codes 1070 */ 1071 #define MBS_FRM_ALIVE 0 /* Firmware Alive. */ 1072 #define MBS_CHKSUM_ERR 1 /* Checksum Error. */ 1073 #define MBS_BUSY 4 /* Busy. */ 1074 1075 /* 1076 * ISP mailbox command complete status codes 1077 */ 1078 #define MBS_COMMAND_COMPLETE 0x4000 1079 #define MBS_INVALID_COMMAND 0x4001 1080 #define MBS_HOST_INTERFACE_ERROR 0x4002 1081 #define MBS_TEST_FAILED 0x4003 1082 #define MBS_COMMAND_ERROR 0x4005 1083 #define MBS_COMMAND_PARAMETER_ERROR 0x4006 1084 #define MBS_PORT_ID_USED 0x4007 1085 #define MBS_LOOP_ID_USED 0x4008 1086 #define MBS_ALL_IDS_IN_USE 0x4009 1087 #define MBS_NOT_LOGGED_IN 0x400A 1088 #define MBS_LINK_DOWN_ERROR 0x400B 1089 #define MBS_DIAG_ECHO_TEST_ERROR 0x400C 1090 1091 static inline bool qla2xxx_is_valid_mbs(unsigned int mbs) 1092 { 1093 return MBS_COMMAND_COMPLETE <= mbs && mbs <= MBS_DIAG_ECHO_TEST_ERROR; 1094 } 1095 1096 /* 1097 * ISP mailbox asynchronous event status codes 1098 */ 1099 #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */ 1100 #define MBA_RESET 0x8001 /* Reset Detected. */ 1101 #define MBA_SYSTEM_ERR 0x8002 /* System Error. */ 1102 #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */ 1103 #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */ 1104 #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */ 1105 #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */ 1106 /* occurred. */ 1107 #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */ 1108 #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */ 1109 #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */ 1110 #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */ 1111 #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */ 1112 #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */ 1113 #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */ 1114 #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */ 1115 #define MBA_CONGN_NOTI_RECV 0x801e /* Congestion Notification Received */ 1116 #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */ 1117 #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */ 1118 #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */ 1119 #define MBA_IP_RECEIVE 0x8023 /* IP Received. */ 1120 #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */ 1121 #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */ 1122 #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */ 1123 #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */ 1124 /* used. */ 1125 #define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */ 1126 #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */ 1127 #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */ 1128 #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */ 1129 #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */ 1130 #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */ 1131 #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */ 1132 #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */ 1133 #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */ 1134 #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */ 1135 #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */ 1136 #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */ 1137 #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */ 1138 #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */ 1139 #define MBA_FW_NOT_STARTED 0x8050 /* Firmware not started */ 1140 #define MBA_FW_STARTING 0x8051 /* Firmware starting */ 1141 #define MBA_FW_RESTART_CMPLT 0x8060 /* Firmware restart complete */ 1142 #define MBA_INIT_REQUIRED 0x8061 /* Initialization required */ 1143 #define MBA_SHUTDOWN_REQUESTED 0x8062 /* Shutdown Requested */ 1144 #define MBA_TEMPERATURE_ALERT 0x8070 /* Temperature Alert */ 1145 #define MBA_DPORT_DIAGNOSTICS 0x8080 /* D-port Diagnostics */ 1146 #define MBA_TRANS_INSERT 0x8130 /* Transceiver Insertion */ 1147 #define MBA_TRANS_REMOVE 0x8131 /* Transceiver Removal */ 1148 #define MBA_FW_INIT_FAILURE 0x8401 /* Firmware initialization failure */ 1149 #define MBA_MIRROR_LUN_CHANGE 0x8402 /* Mirror LUN State Change 1150 Notification */ 1151 #define MBA_FW_POLL_STATE 0x8600 /* Firmware in poll diagnostic state */ 1152 #define MBA_FW_RESET_FCT 0x8502 /* Firmware reset factory defaults */ 1153 #define MBA_FW_INIT_INPROGRESS 0x8500 /* Firmware boot in progress */ 1154 /* 83XX FCoE specific */ 1155 #define MBA_IDC_AEN 0x8200 /* FCoE: NIC Core state change AEN */ 1156 1157 /* Interrupt type codes */ 1158 #define INTR_ROM_MB_SUCCESS 0x1 1159 #define INTR_ROM_MB_FAILED 0x2 1160 #define INTR_MB_SUCCESS 0x10 1161 #define INTR_MB_FAILED 0x11 1162 #define INTR_ASYNC_EVENT 0x12 1163 #define INTR_RSP_QUE_UPDATE 0x13 1164 #define INTR_RSP_QUE_UPDATE_83XX 0x14 1165 #define INTR_ATIO_QUE_UPDATE 0x1C 1166 #define INTR_ATIO_RSP_QUE_UPDATE 0x1D 1167 #define INTR_ATIO_QUE_UPDATE_27XX 0x1E 1168 1169 /* ISP mailbox loopback echo diagnostic error code */ 1170 #define MBS_LB_RESET 0x17 1171 /* 1172 * Firmware options 1, 2, 3. 1173 */ 1174 #define FO1_AE_ON_LIPF8 BIT_0 1175 #define FO1_AE_ALL_LIP_RESET BIT_1 1176 #define FO1_CTIO_RETRY BIT_3 1177 #define FO1_DISABLE_LIP_F7_SW BIT_4 1178 #define FO1_DISABLE_100MS_LOS_WAIT BIT_5 1179 #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */ 1180 #define FO1_AE_ON_LOOP_INIT_ERR BIT_7 1181 #define FO1_SET_EMPHASIS_SWING BIT_8 1182 #define FO1_AE_AUTO_BYPASS BIT_9 1183 #define FO1_ENABLE_PURE_IOCB BIT_10 1184 #define FO1_AE_PLOGI_RJT BIT_11 1185 #define FO1_ENABLE_ABORT_SEQUENCE BIT_12 1186 #define FO1_AE_QUEUE_FULL BIT_13 1187 1188 #define FO2_ENABLE_ATIO_TYPE_3 BIT_0 1189 #define FO2_REV_LOOPBACK BIT_1 1190 1191 #define FO3_ENABLE_EMERG_IOCB BIT_0 1192 #define FO3_AE_RND_ERROR BIT_1 1193 1194 /* 24XX additional firmware options */ 1195 #define ADD_FO_COUNT 3 1196 #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */ 1197 #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10 1198 1199 #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5 1200 1201 #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14 1202 1203 /* 1204 * ISP mailbox commands 1205 */ 1206 #define MBC_LOAD_RAM 1 /* Load RAM. */ 1207 #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */ 1208 #define MBC_READ_RAM_WORD 5 /* Read RAM word. */ 1209 #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */ 1210 #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */ 1211 #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */ 1212 #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */ 1213 #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */ 1214 #define MBC_SECURE_FLASH_UPDATE 0xa /* Secure Flash Update(28xx) */ 1215 #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */ 1216 #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */ 1217 #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */ 1218 #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */ 1219 #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */ 1220 #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */ 1221 #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */ 1222 #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */ 1223 #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */ 1224 #define MBC_RESET 0x18 /* Reset. */ 1225 #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */ 1226 #define MBC_GET_SET_ZIO_THRESHOLD 0x21 /* Get/SET ZIO THRESHOLD. */ 1227 #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */ 1228 #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */ 1229 #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */ 1230 #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */ 1231 #define MBC_GET_MEM_OFFLOAD_CNTRL_STAT 0x34 /* Memory Offload ctrl/Stat*/ 1232 #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */ 1233 #define MBC_SET_GET_FC_LED_CONFIG 0x3b /* Set/Get FC LED config */ 1234 #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */ 1235 #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */ 1236 #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */ 1237 #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */ 1238 #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */ 1239 #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */ 1240 #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */ 1241 #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */ 1242 #define MBC_CONFIGURE_VF 0x4b /* Configure VFs */ 1243 #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */ 1244 #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */ 1245 #define MBC_PORT_LOGOUT 0x56 /* Port Logout request */ 1246 #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */ 1247 #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */ 1248 #define MBC_GET_RNID_PARAMS 0x5a /* Get RNID parameters */ 1249 #define MBC_DATA_RATE 0x5d /* Data Rate */ 1250 #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */ 1251 #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */ 1252 /* Initialization Procedure */ 1253 #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */ 1254 #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */ 1255 #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */ 1256 #define MBC_TARGET_RESET 0x66 /* Target Reset. */ 1257 #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */ 1258 #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */ 1259 #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */ 1260 #define MBC_GET_PORT_NAME 0x6a /* Get port name. */ 1261 #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */ 1262 #define MBC_LIP_RESET 0x6c /* LIP reset. */ 1263 #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */ 1264 /* commandd. */ 1265 #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */ 1266 #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */ 1267 #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */ 1268 #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */ 1269 #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */ 1270 #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */ 1271 #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */ 1272 #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */ 1273 #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */ 1274 #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */ 1275 #define MBC_LUN_RESET 0x7E /* Send LUN reset */ 1276 1277 /* 1278 * all the Mt. Rainier mailbox command codes that clash with FC/FCoE ones 1279 * should be defined with MBC_MR_* 1280 */ 1281 #define MBC_MR_DRV_SHUTDOWN 0x6A 1282 1283 /* 1284 * ISP24xx mailbox commands 1285 */ 1286 #define MBC_WRITE_SERDES 0x3 /* Write serdes word. */ 1287 #define MBC_READ_SERDES 0x4 /* Read serdes word. */ 1288 #define MBC_LOAD_DUMP_MPI_RAM 0x5 /* Load/Dump MPI RAM. */ 1289 #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */ 1290 #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */ 1291 #define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */ 1292 #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */ 1293 #define MBC_TRACE_CONTROL 0x27 /* Trace control command. */ 1294 #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */ 1295 #define MBC_WRITE_SFP 0x30 /* Write SFP Data. */ 1296 #define MBC_READ_SFP 0x31 /* Read SFP Data. */ 1297 #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */ 1298 #define MBC_DPORT_DIAGNOSTICS 0x47 /* D-Port Diagnostics */ 1299 #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */ 1300 #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */ 1301 #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */ 1302 #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */ 1303 #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */ 1304 #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */ 1305 #define MBC_LINK_INITIALIZATION 0x72 /* Do link initialization. */ 1306 #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */ 1307 #define MBC_PORT_RESET 0x120 /* Port Reset */ 1308 #define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */ 1309 #define MBC_GET_PORT_CONFIG 0x123 /* Get port configuration */ 1310 1311 /* 1312 * ISP81xx mailbox commands 1313 */ 1314 #define MBC_WRITE_MPI_REGISTER 0x01 /* Write MPI Register. */ 1315 1316 /* 1317 * ISP8044 mailbox commands 1318 */ 1319 #define MBC_SET_GET_ETH_SERDES_REG 0x150 1320 #define HCS_WRITE_SERDES 0x3 1321 #define HCS_READ_SERDES 0x4 1322 1323 /* Firmware return data sizes */ 1324 #define FCAL_MAP_SIZE 128 1325 1326 /* Mailbox bit definitions for out_mb and in_mb */ 1327 #define MBX_31 BIT_31 1328 #define MBX_30 BIT_30 1329 #define MBX_29 BIT_29 1330 #define MBX_28 BIT_28 1331 #define MBX_27 BIT_27 1332 #define MBX_26 BIT_26 1333 #define MBX_25 BIT_25 1334 #define MBX_24 BIT_24 1335 #define MBX_23 BIT_23 1336 #define MBX_22 BIT_22 1337 #define MBX_21 BIT_21 1338 #define MBX_20 BIT_20 1339 #define MBX_19 BIT_19 1340 #define MBX_18 BIT_18 1341 #define MBX_17 BIT_17 1342 #define MBX_16 BIT_16 1343 #define MBX_15 BIT_15 1344 #define MBX_14 BIT_14 1345 #define MBX_13 BIT_13 1346 #define MBX_12 BIT_12 1347 #define MBX_11 BIT_11 1348 #define MBX_10 BIT_10 1349 #define MBX_9 BIT_9 1350 #define MBX_8 BIT_8 1351 #define MBX_7 BIT_7 1352 #define MBX_6 BIT_6 1353 #define MBX_5 BIT_5 1354 #define MBX_4 BIT_4 1355 #define MBX_3 BIT_3 1356 #define MBX_2 BIT_2 1357 #define MBX_1 BIT_1 1358 #define MBX_0 BIT_0 1359 1360 #define RNID_TYPE_ELS_CMD 0x5 1361 #define RNID_TYPE_PORT_LOGIN 0x7 1362 #define RNID_BUFFER_CREDITS 0x8 1363 #define RNID_TYPE_SET_VERSION 0x9 1364 #define RNID_TYPE_ASIC_TEMP 0xC 1365 1366 #define ELS_CMD_MAP_SIZE 32 1367 1368 /* 1369 * Firmware state codes from get firmware state mailbox command 1370 */ 1371 #define FSTATE_CONFIG_WAIT 0 1372 #define FSTATE_WAIT_AL_PA 1 1373 #define FSTATE_WAIT_LOGIN 2 1374 #define FSTATE_READY 3 1375 #define FSTATE_LOSS_OF_SYNC 4 1376 #define FSTATE_ERROR 5 1377 #define FSTATE_REINIT 6 1378 #define FSTATE_NON_PART 7 1379 1380 #define FSTATE_CONFIG_CORRECT 0 1381 #define FSTATE_P2P_RCV_LIP 1 1382 #define FSTATE_P2P_CHOOSE_LOOP 2 1383 #define FSTATE_P2P_RCV_UNIDEN_LIP 3 1384 #define FSTATE_FATAL_ERROR 4 1385 #define FSTATE_LOOP_BACK_CONN 5 1386 1387 #define QLA27XX_IMG_STATUS_VER_MAJOR 0x01 1388 #define QLA27XX_IMG_STATUS_VER_MINOR 0x00 1389 #define QLA27XX_IMG_STATUS_SIGN 0xFACEFADE 1390 #define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF 1391 #define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF 1392 #define QLA28XX_AUX_IMG_STATUS_SIGN 0xFACEFAED 1393 #define QLA27XX_DEFAULT_IMAGE 0 1394 #define QLA27XX_PRIMARY_IMAGE 1 1395 #define QLA27XX_SECONDARY_IMAGE 2 1396 1397 /* 1398 * Port Database structure definition 1399 * Little endian except where noted. 1400 */ 1401 #define PORT_DATABASE_SIZE 128 /* bytes */ 1402 typedef struct { 1403 uint8_t options; 1404 uint8_t control; 1405 uint8_t master_state; 1406 uint8_t slave_state; 1407 uint8_t reserved[2]; 1408 uint8_t hard_address; 1409 uint8_t reserved_1; 1410 uint8_t port_id[4]; 1411 uint8_t node_name[WWN_SIZE]; 1412 uint8_t port_name[WWN_SIZE]; 1413 __le16 execution_throttle; 1414 uint16_t execution_count; 1415 uint8_t reset_count; 1416 uint8_t reserved_2; 1417 uint16_t resource_allocation; 1418 uint16_t current_allocation; 1419 uint16_t queue_head; 1420 uint16_t queue_tail; 1421 uint16_t transmit_execution_list_next; 1422 uint16_t transmit_execution_list_previous; 1423 uint16_t common_features; 1424 uint16_t total_concurrent_sequences; 1425 uint16_t RO_by_information_category; 1426 uint8_t recipient; 1427 uint8_t initiator; 1428 uint16_t receive_data_size; 1429 uint16_t concurrent_sequences; 1430 uint16_t open_sequences_per_exchange; 1431 uint16_t lun_abort_flags; 1432 uint16_t lun_stop_flags; 1433 uint16_t stop_queue_head; 1434 uint16_t stop_queue_tail; 1435 uint16_t port_retry_timer; 1436 uint16_t next_sequence_id; 1437 uint16_t frame_count; 1438 uint16_t PRLI_payload_length; 1439 uint8_t prli_svc_param_word_0[2]; /* Big endian */ 1440 /* Bits 15-0 of word 0 */ 1441 uint8_t prli_svc_param_word_3[2]; /* Big endian */ 1442 /* Bits 15-0 of word 3 */ 1443 uint16_t loop_id; 1444 uint16_t extended_lun_info_list_pointer; 1445 uint16_t extended_lun_stop_list_pointer; 1446 } port_database_t; 1447 1448 /* 1449 * Port database slave/master states 1450 */ 1451 #define PD_STATE_DISCOVERY 0 1452 #define PD_STATE_WAIT_DISCOVERY_ACK 1 1453 #define PD_STATE_PORT_LOGIN 2 1454 #define PD_STATE_WAIT_PORT_LOGIN_ACK 3 1455 #define PD_STATE_PROCESS_LOGIN 4 1456 #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5 1457 #define PD_STATE_PORT_LOGGED_IN 6 1458 #define PD_STATE_PORT_UNAVAILABLE 7 1459 #define PD_STATE_PROCESS_LOGOUT 8 1460 #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9 1461 #define PD_STATE_PORT_LOGOUT 10 1462 #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11 1463 1464 1465 #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1) 1466 #define QLA_ZIO_DISABLED 0 1467 #define QLA_ZIO_DEFAULT_TIMER 2 1468 1469 /* 1470 * ISP Initialization Control Block. 1471 * Little endian except where noted. 1472 */ 1473 #define ICB_VERSION 1 1474 typedef struct { 1475 uint8_t version; 1476 uint8_t reserved_1; 1477 1478 /* 1479 * LSB BIT 0 = Enable Hard Loop Id 1480 * LSB BIT 1 = Enable Fairness 1481 * LSB BIT 2 = Enable Full-Duplex 1482 * LSB BIT 3 = Enable Fast Posting 1483 * LSB BIT 4 = Enable Target Mode 1484 * LSB BIT 5 = Disable Initiator Mode 1485 * LSB BIT 6 = Enable ADISC 1486 * LSB BIT 7 = Enable Target Inquiry Data 1487 * 1488 * MSB BIT 0 = Enable PDBC Notify 1489 * MSB BIT 1 = Non Participating LIP 1490 * MSB BIT 2 = Descending Loop ID Search 1491 * MSB BIT 3 = Acquire Loop ID in LIPA 1492 * MSB BIT 4 = Stop PortQ on Full Status 1493 * MSB BIT 5 = Full Login after LIP 1494 * MSB BIT 6 = Node Name Option 1495 * MSB BIT 7 = Ext IFWCB enable bit 1496 */ 1497 uint8_t firmware_options[2]; 1498 1499 __le16 frame_payload_size; 1500 __le16 max_iocb_allocation; 1501 __le16 execution_throttle; 1502 uint8_t retry_count; 1503 uint8_t retry_delay; /* unused */ 1504 uint8_t port_name[WWN_SIZE]; /* Big endian. */ 1505 uint16_t hard_address; 1506 uint8_t inquiry_data; 1507 uint8_t login_timeout; 1508 uint8_t node_name[WWN_SIZE]; /* Big endian. */ 1509 1510 __le16 request_q_outpointer; 1511 __le16 response_q_inpointer; 1512 __le16 request_q_length; 1513 __le16 response_q_length; 1514 __le64 request_q_address __packed; 1515 __le64 response_q_address __packed; 1516 1517 __le16 lun_enables; 1518 uint8_t command_resource_count; 1519 uint8_t immediate_notify_resource_count; 1520 __le16 timeout; 1521 uint8_t reserved_2[2]; 1522 1523 /* 1524 * LSB BIT 0 = Timer Operation mode bit 0 1525 * LSB BIT 1 = Timer Operation mode bit 1 1526 * LSB BIT 2 = Timer Operation mode bit 2 1527 * LSB BIT 3 = Timer Operation mode bit 3 1528 * LSB BIT 4 = Init Config Mode bit 0 1529 * LSB BIT 5 = Init Config Mode bit 1 1530 * LSB BIT 6 = Init Config Mode bit 2 1531 * LSB BIT 7 = Enable Non part on LIHA failure 1532 * 1533 * MSB BIT 0 = Enable class 2 1534 * MSB BIT 1 = Enable ACK0 1535 * MSB BIT 2 = 1536 * MSB BIT 3 = 1537 * MSB BIT 4 = FC Tape Enable 1538 * MSB BIT 5 = Enable FC Confirm 1539 * MSB BIT 6 = Enable command queuing in target mode 1540 * MSB BIT 7 = No Logo On Link Down 1541 */ 1542 uint8_t add_firmware_options[2]; 1543 1544 uint8_t response_accumulation_timer; 1545 uint8_t interrupt_delay_timer; 1546 1547 /* 1548 * LSB BIT 0 = Enable Read xfr_rdy 1549 * LSB BIT 1 = Soft ID only 1550 * LSB BIT 2 = 1551 * LSB BIT 3 = 1552 * LSB BIT 4 = FCP RSP Payload [0] 1553 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 1554 * LSB BIT 6 = Enable Out-of-Order frame handling 1555 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop 1556 * 1557 * MSB BIT 0 = Sbus enable - 2300 1558 * MSB BIT 1 = 1559 * MSB BIT 2 = 1560 * MSB BIT 3 = 1561 * MSB BIT 4 = LED mode 1562 * MSB BIT 5 = enable 50 ohm termination 1563 * MSB BIT 6 = Data Rate (2300 only) 1564 * MSB BIT 7 = Data Rate (2300 only) 1565 */ 1566 uint8_t special_options[2]; 1567 1568 uint8_t reserved_3[26]; 1569 } init_cb_t; 1570 1571 /* Special Features Control Block */ 1572 struct init_sf_cb { 1573 uint8_t format; 1574 uint8_t reserved0; 1575 /* 1576 * BIT 15-14 = Reserved 1577 * BIT_13 = SAN Congestion Management (1 - Enabled, 0 - Disabled) 1578 * BIT_12 = Remote Write Optimization (1 - Enabled, 0 - Disabled) 1579 * BIT 11-0 = Reserved 1580 */ 1581 __le16 flags; 1582 uint8_t reserved1[32]; 1583 uint16_t discard_OHRB_timeout_value; 1584 uint16_t remote_write_opt_queue_num; 1585 uint8_t reserved2[40]; 1586 uint8_t scm_related_parameter[16]; 1587 uint8_t reserved3[32]; 1588 }; 1589 1590 /* 1591 * Get Link Status mailbox command return buffer. 1592 */ 1593 #define GLSO_SEND_RPS BIT_0 1594 #define GLSO_USE_DID BIT_3 1595 1596 struct link_statistics { 1597 __le32 link_fail_cnt; 1598 __le32 loss_sync_cnt; 1599 __le32 loss_sig_cnt; 1600 __le32 prim_seq_err_cnt; 1601 __le32 inval_xmit_word_cnt; 1602 __le32 inval_crc_cnt; 1603 __le32 lip_cnt; 1604 __le32 link_up_cnt; 1605 __le32 link_down_loop_init_tmo; 1606 __le32 link_down_los; 1607 __le32 link_down_loss_rcv_clk; 1608 uint32_t reserved0[5]; 1609 __le32 port_cfg_chg; 1610 uint32_t reserved1[11]; 1611 __le32 rsp_q_full; 1612 __le32 atio_q_full; 1613 __le32 drop_ae; 1614 __le32 els_proto_err; 1615 __le32 reserved2; 1616 __le32 tx_frames; 1617 __le32 rx_frames; 1618 __le32 discarded_frames; 1619 __le32 dropped_frames; 1620 uint32_t reserved3; 1621 __le32 nos_rcvd; 1622 uint32_t reserved4[4]; 1623 __le32 tx_prjt; 1624 __le32 rcv_exfail; 1625 __le32 rcv_abts; 1626 __le32 seq_frm_miss; 1627 __le32 corr_err; 1628 __le32 mb_rqst; 1629 __le32 nport_full; 1630 __le32 eofa; 1631 uint32_t reserved5; 1632 __le64 fpm_recv_word_cnt; 1633 __le64 fpm_disc_word_cnt; 1634 __le64 fpm_xmit_word_cnt; 1635 uint32_t reserved6[70]; 1636 }; 1637 1638 /* 1639 * NVRAM Command values. 1640 */ 1641 #define NV_START_BIT BIT_2 1642 #define NV_WRITE_OP (BIT_26+BIT_24) 1643 #define NV_READ_OP (BIT_26+BIT_25) 1644 #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24) 1645 #define NV_MASK_OP (BIT_26+BIT_25+BIT_24) 1646 #define NV_DELAY_COUNT 10 1647 1648 /* 1649 * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition. 1650 */ 1651 typedef struct { 1652 /* 1653 * NVRAM header 1654 */ 1655 uint8_t id[4]; 1656 uint8_t nvram_version; 1657 uint8_t reserved_0; 1658 1659 /* 1660 * NVRAM RISC parameter block 1661 */ 1662 uint8_t parameter_block_version; 1663 uint8_t reserved_1; 1664 1665 /* 1666 * LSB BIT 0 = Enable Hard Loop Id 1667 * LSB BIT 1 = Enable Fairness 1668 * LSB BIT 2 = Enable Full-Duplex 1669 * LSB BIT 3 = Enable Fast Posting 1670 * LSB BIT 4 = Enable Target Mode 1671 * LSB BIT 5 = Disable Initiator Mode 1672 * LSB BIT 6 = Enable ADISC 1673 * LSB BIT 7 = Enable Target Inquiry Data 1674 * 1675 * MSB BIT 0 = Enable PDBC Notify 1676 * MSB BIT 1 = Non Participating LIP 1677 * MSB BIT 2 = Descending Loop ID Search 1678 * MSB BIT 3 = Acquire Loop ID in LIPA 1679 * MSB BIT 4 = Stop PortQ on Full Status 1680 * MSB BIT 5 = Full Login after LIP 1681 * MSB BIT 6 = Node Name Option 1682 * MSB BIT 7 = Ext IFWCB enable bit 1683 */ 1684 uint8_t firmware_options[2]; 1685 1686 __le16 frame_payload_size; 1687 __le16 max_iocb_allocation; 1688 __le16 execution_throttle; 1689 uint8_t retry_count; 1690 uint8_t retry_delay; /* unused */ 1691 uint8_t port_name[WWN_SIZE]; /* Big endian. */ 1692 uint16_t hard_address; 1693 uint8_t inquiry_data; 1694 uint8_t login_timeout; 1695 uint8_t node_name[WWN_SIZE]; /* Big endian. */ 1696 1697 /* 1698 * LSB BIT 0 = Timer Operation mode bit 0 1699 * LSB BIT 1 = Timer Operation mode bit 1 1700 * LSB BIT 2 = Timer Operation mode bit 2 1701 * LSB BIT 3 = Timer Operation mode bit 3 1702 * LSB BIT 4 = Init Config Mode bit 0 1703 * LSB BIT 5 = Init Config Mode bit 1 1704 * LSB BIT 6 = Init Config Mode bit 2 1705 * LSB BIT 7 = Enable Non part on LIHA failure 1706 * 1707 * MSB BIT 0 = Enable class 2 1708 * MSB BIT 1 = Enable ACK0 1709 * MSB BIT 2 = 1710 * MSB BIT 3 = 1711 * MSB BIT 4 = FC Tape Enable 1712 * MSB BIT 5 = Enable FC Confirm 1713 * MSB BIT 6 = Enable command queuing in target mode 1714 * MSB BIT 7 = No Logo On Link Down 1715 */ 1716 uint8_t add_firmware_options[2]; 1717 1718 uint8_t response_accumulation_timer; 1719 uint8_t interrupt_delay_timer; 1720 1721 /* 1722 * LSB BIT 0 = Enable Read xfr_rdy 1723 * LSB BIT 1 = Soft ID only 1724 * LSB BIT 2 = 1725 * LSB BIT 3 = 1726 * LSB BIT 4 = FCP RSP Payload [0] 1727 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 1728 * LSB BIT 6 = Enable Out-of-Order frame handling 1729 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop 1730 * 1731 * MSB BIT 0 = Sbus enable - 2300 1732 * MSB BIT 1 = 1733 * MSB BIT 2 = 1734 * MSB BIT 3 = 1735 * MSB BIT 4 = LED mode 1736 * MSB BIT 5 = enable 50 ohm termination 1737 * MSB BIT 6 = Data Rate (2300 only) 1738 * MSB BIT 7 = Data Rate (2300 only) 1739 */ 1740 uint8_t special_options[2]; 1741 1742 /* Reserved for expanded RISC parameter block */ 1743 uint8_t reserved_2[22]; 1744 1745 /* 1746 * LSB BIT 0 = Tx Sensitivity 1G bit 0 1747 * LSB BIT 1 = Tx Sensitivity 1G bit 1 1748 * LSB BIT 2 = Tx Sensitivity 1G bit 2 1749 * LSB BIT 3 = Tx Sensitivity 1G bit 3 1750 * LSB BIT 4 = Rx Sensitivity 1G bit 0 1751 * LSB BIT 5 = Rx Sensitivity 1G bit 1 1752 * LSB BIT 6 = Rx Sensitivity 1G bit 2 1753 * LSB BIT 7 = Rx Sensitivity 1G bit 3 1754 * 1755 * MSB BIT 0 = Tx Sensitivity 2G bit 0 1756 * MSB BIT 1 = Tx Sensitivity 2G bit 1 1757 * MSB BIT 2 = Tx Sensitivity 2G bit 2 1758 * MSB BIT 3 = Tx Sensitivity 2G bit 3 1759 * MSB BIT 4 = Rx Sensitivity 2G bit 0 1760 * MSB BIT 5 = Rx Sensitivity 2G bit 1 1761 * MSB BIT 6 = Rx Sensitivity 2G bit 2 1762 * MSB BIT 7 = Rx Sensitivity 2G bit 3 1763 * 1764 * LSB BIT 0 = Output Swing 1G bit 0 1765 * LSB BIT 1 = Output Swing 1G bit 1 1766 * LSB BIT 2 = Output Swing 1G bit 2 1767 * LSB BIT 3 = Output Emphasis 1G bit 0 1768 * LSB BIT 4 = Output Emphasis 1G bit 1 1769 * LSB BIT 5 = Output Swing 2G bit 0 1770 * LSB BIT 6 = Output Swing 2G bit 1 1771 * LSB BIT 7 = Output Swing 2G bit 2 1772 * 1773 * MSB BIT 0 = Output Emphasis 2G bit 0 1774 * MSB BIT 1 = Output Emphasis 2G bit 1 1775 * MSB BIT 2 = Output Enable 1776 * MSB BIT 3 = 1777 * MSB BIT 4 = 1778 * MSB BIT 5 = 1779 * MSB BIT 6 = 1780 * MSB BIT 7 = 1781 */ 1782 uint8_t seriallink_options[4]; 1783 1784 /* 1785 * NVRAM host parameter block 1786 * 1787 * LSB BIT 0 = Enable spinup delay 1788 * LSB BIT 1 = Disable BIOS 1789 * LSB BIT 2 = Enable Memory Map BIOS 1790 * LSB BIT 3 = Enable Selectable Boot 1791 * LSB BIT 4 = Disable RISC code load 1792 * LSB BIT 5 = Set cache line size 1 1793 * LSB BIT 6 = PCI Parity Disable 1794 * LSB BIT 7 = Enable extended logging 1795 * 1796 * MSB BIT 0 = Enable 64bit addressing 1797 * MSB BIT 1 = Enable lip reset 1798 * MSB BIT 2 = Enable lip full login 1799 * MSB BIT 3 = Enable target reset 1800 * MSB BIT 4 = Enable database storage 1801 * MSB BIT 5 = Enable cache flush read 1802 * MSB BIT 6 = Enable database load 1803 * MSB BIT 7 = Enable alternate WWN 1804 */ 1805 uint8_t host_p[2]; 1806 1807 uint8_t boot_node_name[WWN_SIZE]; 1808 uint8_t boot_lun_number; 1809 uint8_t reset_delay; 1810 uint8_t port_down_retry_count; 1811 uint8_t boot_id_number; 1812 __le16 max_luns_per_target; 1813 uint8_t fcode_boot_port_name[WWN_SIZE]; 1814 uint8_t alternate_port_name[WWN_SIZE]; 1815 uint8_t alternate_node_name[WWN_SIZE]; 1816 1817 /* 1818 * BIT 0 = Selective Login 1819 * BIT 1 = Alt-Boot Enable 1820 * BIT 2 = 1821 * BIT 3 = Boot Order List 1822 * BIT 4 = 1823 * BIT 5 = Selective LUN 1824 * BIT 6 = 1825 * BIT 7 = unused 1826 */ 1827 uint8_t efi_parameters; 1828 1829 uint8_t link_down_timeout; 1830 1831 uint8_t adapter_id[16]; 1832 1833 uint8_t alt1_boot_node_name[WWN_SIZE]; 1834 uint16_t alt1_boot_lun_number; 1835 uint8_t alt2_boot_node_name[WWN_SIZE]; 1836 uint16_t alt2_boot_lun_number; 1837 uint8_t alt3_boot_node_name[WWN_SIZE]; 1838 uint16_t alt3_boot_lun_number; 1839 uint8_t alt4_boot_node_name[WWN_SIZE]; 1840 uint16_t alt4_boot_lun_number; 1841 uint8_t alt5_boot_node_name[WWN_SIZE]; 1842 uint16_t alt5_boot_lun_number; 1843 uint8_t alt6_boot_node_name[WWN_SIZE]; 1844 uint16_t alt6_boot_lun_number; 1845 uint8_t alt7_boot_node_name[WWN_SIZE]; 1846 uint16_t alt7_boot_lun_number; 1847 1848 uint8_t reserved_3[2]; 1849 1850 /* Offset 200-215 : Model Number */ 1851 uint8_t model_number[16]; 1852 1853 /* OEM related items */ 1854 uint8_t oem_specific[16]; 1855 1856 /* 1857 * NVRAM Adapter Features offset 232-239 1858 * 1859 * LSB BIT 0 = External GBIC 1860 * LSB BIT 1 = Risc RAM parity 1861 * LSB BIT 2 = Buffer Plus Module 1862 * LSB BIT 3 = Multi Chip Adapter 1863 * LSB BIT 4 = Internal connector 1864 * LSB BIT 5 = 1865 * LSB BIT 6 = 1866 * LSB BIT 7 = 1867 * 1868 * MSB BIT 0 = 1869 * MSB BIT 1 = 1870 * MSB BIT 2 = 1871 * MSB BIT 3 = 1872 * MSB BIT 4 = 1873 * MSB BIT 5 = 1874 * MSB BIT 6 = 1875 * MSB BIT 7 = 1876 */ 1877 uint8_t adapter_features[2]; 1878 1879 uint8_t reserved_4[16]; 1880 1881 /* Subsystem vendor ID for ISP2200 */ 1882 uint16_t subsystem_vendor_id_2200; 1883 1884 /* Subsystem device ID for ISP2200 */ 1885 uint16_t subsystem_device_id_2200; 1886 1887 uint8_t reserved_5; 1888 uint8_t checksum; 1889 } nvram_t; 1890 1891 /* 1892 * ISP queue - response queue entry definition. 1893 */ 1894 typedef struct { 1895 uint8_t entry_type; /* Entry type. */ 1896 uint8_t entry_count; /* Entry count. */ 1897 uint8_t sys_define; /* System defined. */ 1898 uint8_t entry_status; /* Entry Status. */ 1899 uint32_t handle; /* System defined handle */ 1900 uint8_t data[52]; 1901 uint32_t signature; 1902 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */ 1903 } response_t; 1904 1905 /* 1906 * ISP queue - ATIO queue entry definition. 1907 */ 1908 struct atio { 1909 uint8_t entry_type; /* Entry type. */ 1910 uint8_t entry_count; /* Entry count. */ 1911 __le16 attr_n_length; 1912 uint8_t data[56]; 1913 uint32_t signature; 1914 #define ATIO_PROCESSED 0xDEADDEAD /* Signature */ 1915 }; 1916 1917 typedef union { 1918 __le16 extended; 1919 struct { 1920 uint8_t reserved; 1921 uint8_t standard; 1922 } id; 1923 } target_id_t; 1924 1925 #define SET_TARGET_ID(ha, to, from) \ 1926 do { \ 1927 if (HAS_EXTENDED_IDS(ha)) \ 1928 to.extended = cpu_to_le16(from); \ 1929 else \ 1930 to.id.standard = (uint8_t)from; \ 1931 } while (0) 1932 1933 /* 1934 * ISP queue - command entry structure definition. 1935 */ 1936 #define COMMAND_TYPE 0x11 /* Command entry */ 1937 typedef struct { 1938 uint8_t entry_type; /* Entry type. */ 1939 uint8_t entry_count; /* Entry count. */ 1940 uint8_t sys_define; /* System defined. */ 1941 uint8_t entry_status; /* Entry Status. */ 1942 uint32_t handle; /* System handle. */ 1943 target_id_t target; /* SCSI ID */ 1944 __le16 lun; /* SCSI LUN */ 1945 __le16 control_flags; /* Control flags. */ 1946 #define CF_WRITE BIT_6 1947 #define CF_READ BIT_5 1948 #define CF_SIMPLE_TAG BIT_3 1949 #define CF_ORDERED_TAG BIT_2 1950 #define CF_HEAD_TAG BIT_1 1951 uint16_t reserved_1; 1952 __le16 timeout; /* Command timeout. */ 1953 __le16 dseg_count; /* Data segment count. */ 1954 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ 1955 __le32 byte_count; /* Total byte count. */ 1956 union { 1957 struct dsd32 dsd32[3]; 1958 struct dsd64 dsd64[2]; 1959 }; 1960 } cmd_entry_t; 1961 1962 /* 1963 * ISP queue - 64-Bit addressing, command entry structure definition. 1964 */ 1965 #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */ 1966 typedef struct { 1967 uint8_t entry_type; /* Entry type. */ 1968 uint8_t entry_count; /* Entry count. */ 1969 uint8_t sys_define; /* System defined. */ 1970 uint8_t entry_status; /* Entry Status. */ 1971 uint32_t handle; /* System handle. */ 1972 target_id_t target; /* SCSI ID */ 1973 __le16 lun; /* SCSI LUN */ 1974 __le16 control_flags; /* Control flags. */ 1975 uint16_t reserved_1; 1976 __le16 timeout; /* Command timeout. */ 1977 __le16 dseg_count; /* Data segment count. */ 1978 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ 1979 uint32_t byte_count; /* Total byte count. */ 1980 struct dsd64 dsd[2]; 1981 } cmd_a64_entry_t, request_t; 1982 1983 /* 1984 * ISP queue - continuation entry structure definition. 1985 */ 1986 #define CONTINUE_TYPE 0x02 /* Continuation entry. */ 1987 typedef struct { 1988 uint8_t entry_type; /* Entry type. */ 1989 uint8_t entry_count; /* Entry count. */ 1990 uint8_t sys_define; /* System defined. */ 1991 uint8_t entry_status; /* Entry Status. */ 1992 uint32_t reserved; 1993 struct dsd32 dsd[7]; 1994 } cont_entry_t; 1995 1996 /* 1997 * ISP queue - 64-Bit addressing, continuation entry structure definition. 1998 */ 1999 #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */ 2000 typedef struct { 2001 uint8_t entry_type; /* Entry type. */ 2002 uint8_t entry_count; /* Entry count. */ 2003 uint8_t sys_define; /* System defined. */ 2004 uint8_t entry_status; /* Entry Status. */ 2005 struct dsd64 dsd[5]; 2006 } cont_a64_entry_t; 2007 2008 #define PO_MODE_DIF_INSERT 0 2009 #define PO_MODE_DIF_REMOVE 1 2010 #define PO_MODE_DIF_PASS 2 2011 #define PO_MODE_DIF_REPLACE 3 2012 #define PO_MODE_DIF_TCP_CKSUM 6 2013 #define PO_ENABLE_INCR_GUARD_SEED BIT_3 2014 #define PO_DISABLE_GUARD_CHECK BIT_4 2015 #define PO_DISABLE_INCR_REF_TAG BIT_5 2016 #define PO_DIS_HEADER_MODE BIT_7 2017 #define PO_ENABLE_DIF_BUNDLING BIT_8 2018 #define PO_DIS_FRAME_MODE BIT_9 2019 #define PO_DIS_VALD_APP_ESC BIT_10 /* Dis validation for escape tag/ffffh */ 2020 #define PO_DIS_VALD_APP_REF_ESC BIT_11 2021 2022 #define PO_DIS_APP_TAG_REPL BIT_12 /* disable REG Tag replacement */ 2023 #define PO_DIS_REF_TAG_REPL BIT_13 2024 #define PO_DIS_APP_TAG_VALD BIT_14 /* disable REF Tag validation */ 2025 #define PO_DIS_REF_TAG_VALD BIT_15 2026 2027 /* 2028 * ISP queue - 64-Bit addressing, continuation crc entry structure definition. 2029 */ 2030 struct crc_context { 2031 uint32_t handle; /* System handle. */ 2032 __le32 ref_tag; 2033 __le16 app_tag; 2034 uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/ 2035 uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/ 2036 __le16 guard_seed; /* Initial Guard Seed */ 2037 __le16 prot_opts; /* Requested Data Protection Mode */ 2038 __le16 blk_size; /* Data size in bytes */ 2039 __le16 runt_blk_guard; /* Guard value for runt block (tape 2040 * only) */ 2041 __le32 byte_count; /* Total byte count/ total data 2042 * transfer count */ 2043 union { 2044 struct { 2045 uint32_t reserved_1; 2046 uint16_t reserved_2; 2047 uint16_t reserved_3; 2048 uint32_t reserved_4; 2049 struct dsd64 data_dsd[1]; 2050 uint32_t reserved_5[2]; 2051 uint32_t reserved_6; 2052 } nobundling; 2053 struct { 2054 __le32 dif_byte_count; /* Total DIF byte 2055 * count */ 2056 uint16_t reserved_1; 2057 __le16 dseg_count; /* Data segment count */ 2058 uint32_t reserved_2; 2059 struct dsd64 data_dsd[1]; 2060 struct dsd64 dif_dsd; 2061 } bundling; 2062 } u; 2063 2064 struct fcp_cmnd fcp_cmnd; 2065 dma_addr_t crc_ctx_dma; 2066 /* List of DMA context transfers */ 2067 struct list_head dsd_list; 2068 2069 /* List of DIF Bundling context DMA address */ 2070 struct list_head ldif_dsd_list; 2071 u8 no_ldif_dsd; 2072 2073 struct list_head ldif_dma_hndl_list; 2074 u32 dif_bundl_len; 2075 u8 no_dif_bundl; 2076 /* This structure should not exceed 512 bytes */ 2077 }; 2078 2079 #define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun)) 2080 #define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun)) 2081 2082 /* 2083 * ISP queue - status entry structure definition. 2084 */ 2085 #define STATUS_TYPE 0x03 /* Status entry. */ 2086 typedef struct { 2087 uint8_t entry_type; /* Entry type. */ 2088 uint8_t entry_count; /* Entry count. */ 2089 uint8_t sys_define; /* System defined. */ 2090 uint8_t entry_status; /* Entry Status. */ 2091 uint32_t handle; /* System handle. */ 2092 __le16 scsi_status; /* SCSI status. */ 2093 __le16 comp_status; /* Completion status. */ 2094 __le16 state_flags; /* State flags. */ 2095 __le16 status_flags; /* Status flags. */ 2096 __le16 rsp_info_len; /* Response Info Length. */ 2097 __le16 req_sense_length; /* Request sense data length. */ 2098 __le32 residual_length; /* Residual transfer length. */ 2099 uint8_t rsp_info[8]; /* FCP response information. */ 2100 uint8_t req_sense_data[32]; /* Request sense data. */ 2101 } sts_entry_t; 2102 2103 /* 2104 * Status entry entry status 2105 */ 2106 #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */ 2107 #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */ 2108 #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */ 2109 #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */ 2110 #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */ 2111 #define RF_BUSY BIT_1 /* Busy */ 2112 #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \ 2113 RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY) 2114 #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \ 2115 RF_INV_E_TYPE) 2116 2117 /* 2118 * Status entry SCSI status bit definitions. 2119 */ 2120 #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/ 2121 #define SS_RESIDUAL_UNDER BIT_11 2122 #define SS_RESIDUAL_OVER BIT_10 2123 #define SS_SENSE_LEN_VALID BIT_9 2124 #define SS_RESPONSE_INFO_LEN_VALID BIT_8 2125 #define SS_SCSI_STATUS_BYTE 0xff 2126 2127 #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3) 2128 #define SS_BUSY_CONDITION BIT_3 2129 #define SS_CONDITION_MET BIT_2 2130 #define SS_CHECK_CONDITION BIT_1 2131 2132 /* 2133 * Status entry completion status 2134 */ 2135 #define CS_COMPLETE 0x0 /* No errors */ 2136 #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */ 2137 #define CS_DMA 0x2 /* A DMA direction error. */ 2138 #define CS_TRANSPORT 0x3 /* Transport error. */ 2139 #define CS_RESET 0x4 /* SCSI bus reset occurred */ 2140 #define CS_ABORTED 0x5 /* System aborted command. */ 2141 #define CS_TIMEOUT 0x6 /* Timeout error. */ 2142 #define CS_DATA_OVERRUN 0x7 /* Data overrun. */ 2143 #define CS_DIF_ERROR 0xC /* DIF error detected */ 2144 2145 #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */ 2146 #define CS_QUEUE_FULL 0x1C /* Queue Full. */ 2147 #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */ 2148 /* (selection timeout) */ 2149 #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */ 2150 #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */ 2151 #define CS_PORT_BUSY 0x2B /* Port Busy */ 2152 #define CS_COMPLETE_CHKCOND 0x30 /* Error? */ 2153 #define CS_IOCB_ERROR 0x31 /* Generic error for IOCB request 2154 failure */ 2155 #define CS_REJECT_RECEIVED 0x4E /* Reject received */ 2156 #define CS_BAD_PAYLOAD 0x80 /* Driver defined */ 2157 #define CS_UNKNOWN 0x81 /* Driver defined */ 2158 #define CS_RETRY 0x82 /* Driver defined */ 2159 #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */ 2160 2161 #define CS_BIDIR_RD_OVERRUN 0x700 2162 #define CS_BIDIR_RD_WR_OVERRUN 0x707 2163 #define CS_BIDIR_RD_OVERRUN_WR_UNDERRUN 0x715 2164 #define CS_BIDIR_RD_UNDERRUN 0x1500 2165 #define CS_BIDIR_RD_UNDERRUN_WR_OVERRUN 0x1507 2166 #define CS_BIDIR_RD_WR_UNDERRUN 0x1515 2167 #define CS_BIDIR_DMA 0x200 2168 /* 2169 * Status entry status flags 2170 */ 2171 #define SF_ABTS_TERMINATED BIT_10 2172 #define SF_LOGOUT_SENT BIT_13 2173 2174 /* 2175 * ISP queue - status continuation entry structure definition. 2176 */ 2177 #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */ 2178 typedef struct { 2179 uint8_t entry_type; /* Entry type. */ 2180 uint8_t entry_count; /* Entry count. */ 2181 uint8_t sys_define; /* System defined. */ 2182 uint8_t entry_status; /* Entry Status. */ 2183 uint8_t data[60]; /* data */ 2184 } sts_cont_entry_t; 2185 2186 /* 2187 * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles) 2188 * structure definition. 2189 */ 2190 #define STATUS_TYPE_21 0x21 /* Status entry. */ 2191 typedef struct { 2192 uint8_t entry_type; /* Entry type. */ 2193 uint8_t entry_count; /* Entry count. */ 2194 uint8_t handle_count; /* Handle count. */ 2195 uint8_t entry_status; /* Entry Status. */ 2196 uint32_t handle[15]; /* System handles. */ 2197 } sts21_entry_t; 2198 2199 /* 2200 * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles) 2201 * structure definition. 2202 */ 2203 #define STATUS_TYPE_22 0x22 /* Status entry. */ 2204 typedef struct { 2205 uint8_t entry_type; /* Entry type. */ 2206 uint8_t entry_count; /* Entry count. */ 2207 uint8_t handle_count; /* Handle count. */ 2208 uint8_t entry_status; /* Entry Status. */ 2209 uint16_t handle[30]; /* System handles. */ 2210 } sts22_entry_t; 2211 2212 /* 2213 * ISP queue - marker entry structure definition. 2214 */ 2215 #define MARKER_TYPE 0x04 /* Marker entry. */ 2216 typedef struct { 2217 uint8_t entry_type; /* Entry type. */ 2218 uint8_t entry_count; /* Entry count. */ 2219 uint8_t handle_count; /* Handle count. */ 2220 uint8_t entry_status; /* Entry Status. */ 2221 uint32_t sys_define_2; /* System defined. */ 2222 target_id_t target; /* SCSI ID */ 2223 uint8_t modifier; /* Modifier (7-0). */ 2224 #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */ 2225 #define MK_SYNC_ID 1 /* Synchronize ID */ 2226 #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */ 2227 #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */ 2228 /* clear port changed, */ 2229 /* use sequence number. */ 2230 uint8_t reserved_1; 2231 __le16 sequence_number; /* Sequence number of event */ 2232 __le16 lun; /* SCSI LUN */ 2233 uint8_t reserved_2[48]; 2234 } mrk_entry_t; 2235 2236 /* 2237 * ISP queue - Management Server entry structure definition. 2238 */ 2239 #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */ 2240 typedef struct { 2241 uint8_t entry_type; /* Entry type. */ 2242 uint8_t entry_count; /* Entry count. */ 2243 uint8_t handle_count; /* Handle count. */ 2244 uint8_t entry_status; /* Entry Status. */ 2245 uint32_t handle1; /* System handle. */ 2246 target_id_t loop_id; 2247 __le16 status; 2248 __le16 control_flags; /* Control flags. */ 2249 uint16_t reserved2; 2250 __le16 timeout; 2251 __le16 cmd_dsd_count; 2252 __le16 total_dsd_count; 2253 uint8_t type; 2254 uint8_t r_ctl; 2255 __le16 rx_id; 2256 uint16_t reserved3; 2257 uint32_t handle2; 2258 __le32 rsp_bytecount; 2259 __le32 req_bytecount; 2260 struct dsd64 req_dsd; 2261 struct dsd64 rsp_dsd; 2262 } ms_iocb_entry_t; 2263 2264 #define SCM_EDC_ACC_RECEIVED BIT_6 2265 #define SCM_RDF_ACC_RECEIVED BIT_7 2266 2267 /* 2268 * ISP queue - Mailbox Command entry structure definition. 2269 */ 2270 #define MBX_IOCB_TYPE 0x39 2271 struct mbx_entry { 2272 uint8_t entry_type; 2273 uint8_t entry_count; 2274 uint8_t sys_define1; 2275 /* Use sys_define1 for source type */ 2276 #define SOURCE_SCSI 0x00 2277 #define SOURCE_IP 0x01 2278 #define SOURCE_VI 0x02 2279 #define SOURCE_SCTP 0x03 2280 #define SOURCE_MP 0x04 2281 #define SOURCE_MPIOCTL 0x05 2282 #define SOURCE_ASYNC_IOCB 0x07 2283 2284 uint8_t entry_status; 2285 2286 uint32_t handle; 2287 target_id_t loop_id; 2288 2289 __le16 status; 2290 __le16 state_flags; 2291 __le16 status_flags; 2292 2293 uint32_t sys_define2[2]; 2294 2295 __le16 mb0; 2296 __le16 mb1; 2297 __le16 mb2; 2298 __le16 mb3; 2299 __le16 mb6; 2300 __le16 mb7; 2301 __le16 mb9; 2302 __le16 mb10; 2303 uint32_t reserved_2[2]; 2304 uint8_t node_name[WWN_SIZE]; 2305 uint8_t port_name[WWN_SIZE]; 2306 }; 2307 2308 #ifndef IMMED_NOTIFY_TYPE 2309 #define IMMED_NOTIFY_TYPE 0x0D /* Immediate notify entry. */ 2310 /* 2311 * ISP queue - immediate notify entry structure definition. 2312 * This is sent by the ISP to the Target driver. 2313 * This IOCB would have report of events sent by the 2314 * initiator, that needs to be handled by the target 2315 * driver immediately. 2316 */ 2317 struct imm_ntfy_from_isp { 2318 uint8_t entry_type; /* Entry type. */ 2319 uint8_t entry_count; /* Entry count. */ 2320 uint8_t sys_define; /* System defined. */ 2321 uint8_t entry_status; /* Entry Status. */ 2322 union { 2323 struct { 2324 __le32 sys_define_2; /* System defined. */ 2325 target_id_t target; 2326 __le16 lun; 2327 uint8_t target_id; 2328 uint8_t reserved_1; 2329 __le16 status_modifier; 2330 __le16 status; 2331 __le16 task_flags; 2332 __le16 seq_id; 2333 __le16 srr_rx_id; 2334 __le32 srr_rel_offs; 2335 __le16 srr_ui; 2336 #define SRR_IU_DATA_IN 0x1 2337 #define SRR_IU_DATA_OUT 0x5 2338 #define SRR_IU_STATUS 0x7 2339 __le16 srr_ox_id; 2340 uint8_t reserved_2[28]; 2341 } isp2x; 2342 struct { 2343 uint32_t reserved; 2344 __le16 nport_handle; 2345 uint16_t reserved_2; 2346 __le16 flags; 2347 #define NOTIFY24XX_FLAGS_FCSP BIT_5 2348 #define NOTIFY24XX_FLAGS_GLOBAL_TPRLO BIT_1 2349 #define NOTIFY24XX_FLAGS_PUREX_IOCB BIT_0 2350 __le16 srr_rx_id; 2351 __le16 status; 2352 uint8_t status_subcode; 2353 uint8_t fw_handle; 2354 __le32 exchange_address; 2355 __le32 srr_rel_offs; 2356 __le16 srr_ui; 2357 __le16 srr_ox_id; 2358 union { 2359 struct { 2360 uint8_t node_name[8]; 2361 } plogi; /* PLOGI/ADISC/PDISC */ 2362 struct { 2363 /* PRLI word 3 bit 0-15 */ 2364 __le16 wd3_lo; 2365 uint8_t resv0[6]; 2366 } prli; 2367 struct { 2368 uint8_t port_id[3]; 2369 uint8_t resv1; 2370 __le16 nport_handle; 2371 uint16_t resv2; 2372 } req_els; 2373 } u; 2374 uint8_t port_name[8]; 2375 uint8_t resv3[3]; 2376 uint8_t vp_index; 2377 uint32_t reserved_5; 2378 uint8_t port_id[3]; 2379 uint8_t reserved_6; 2380 } isp24; 2381 } u; 2382 uint16_t reserved_7; 2383 __le16 ox_id; 2384 } __packed; 2385 #endif 2386 2387 /* 2388 * ISP request and response queue entry sizes 2389 */ 2390 #define RESPONSE_ENTRY_SIZE (sizeof(response_t)) 2391 #define REQUEST_ENTRY_SIZE (sizeof(request_t)) 2392 2393 2394 2395 /* 2396 * Switch info gathering structure. 2397 */ 2398 typedef struct { 2399 port_id_t d_id; 2400 uint8_t node_name[WWN_SIZE]; 2401 uint8_t port_name[WWN_SIZE]; 2402 uint8_t fabric_port_name[WWN_SIZE]; 2403 uint16_t fp_speed; 2404 uint8_t fc4_type; 2405 uint8_t fc4_features; 2406 } sw_info_t; 2407 2408 /* FCP-4 types */ 2409 #define FC4_TYPE_FCP_SCSI 0x08 2410 #define FC4_TYPE_NVME 0x28 2411 #define FC4_TYPE_OTHER 0x0 2412 #define FC4_TYPE_UNKNOWN 0xff 2413 2414 /* mailbox command 4G & above */ 2415 struct mbx_24xx_entry { 2416 uint8_t entry_type; 2417 uint8_t entry_count; 2418 uint8_t sys_define1; 2419 uint8_t entry_status; 2420 uint32_t handle; 2421 uint16_t mb[28]; 2422 }; 2423 2424 #define IOCB_SIZE 64 2425 2426 /* 2427 * Fibre channel port type. 2428 */ 2429 typedef enum { 2430 FCT_UNKNOWN, 2431 FCT_BROADCAST = 0x01, 2432 FCT_INITIATOR = 0x02, 2433 FCT_TARGET = 0x04, 2434 FCT_NVME_INITIATOR = 0x10, 2435 FCT_NVME_TARGET = 0x20, 2436 FCT_NVME_DISCOVERY = 0x40, 2437 FCT_NVME = 0xf0, 2438 } fc_port_type_t; 2439 2440 enum qla_sess_deletion { 2441 QLA_SESS_DELETION_NONE = 0, 2442 QLA_SESS_DELETION_IN_PROGRESS, 2443 QLA_SESS_DELETED, 2444 }; 2445 2446 enum qlt_plogi_link_t { 2447 QLT_PLOGI_LINK_SAME_WWN, 2448 QLT_PLOGI_LINK_CONFLICT, 2449 QLT_PLOGI_LINK_MAX 2450 }; 2451 2452 struct qlt_plogi_ack_t { 2453 struct list_head list; 2454 struct imm_ntfy_from_isp iocb; 2455 port_id_t id; 2456 int ref_count; 2457 void *fcport; 2458 }; 2459 2460 struct ct_sns_desc { 2461 struct ct_sns_pkt *ct_sns; 2462 dma_addr_t ct_sns_dma; 2463 }; 2464 2465 enum discovery_state { 2466 DSC_DELETED, 2467 DSC_GNN_ID, 2468 DSC_GNL, 2469 DSC_LOGIN_PEND, 2470 DSC_LOGIN_FAILED, 2471 DSC_GPDB, 2472 DSC_UPD_FCPORT, 2473 DSC_LOGIN_COMPLETE, 2474 DSC_ADISC, 2475 DSC_DELETE_PEND, 2476 DSC_LOGIN_AUTH_PEND, 2477 }; 2478 2479 enum login_state { /* FW control Target side */ 2480 DSC_LS_LLIOCB_SENT = 2, 2481 DSC_LS_PLOGI_PEND, 2482 DSC_LS_PLOGI_COMP, 2483 DSC_LS_PRLI_PEND, 2484 DSC_LS_PRLI_COMP, 2485 DSC_LS_PORT_UNAVAIL, 2486 DSC_LS_PRLO_PEND = 9, 2487 DSC_LS_LOGO_PEND, 2488 }; 2489 2490 enum rscn_addr_format { 2491 RSCN_PORT_ADDR, 2492 RSCN_AREA_ADDR, 2493 RSCN_DOM_ADDR, 2494 RSCN_FAB_ADDR, 2495 }; 2496 2497 /* 2498 * Fibre channel port structure. 2499 */ 2500 typedef struct fc_port { 2501 struct list_head list; 2502 struct scsi_qla_host *vha; 2503 2504 unsigned int conf_compl_supported:1; 2505 unsigned int deleted:2; 2506 unsigned int free_pending:1; 2507 unsigned int local:1; 2508 unsigned int logout_on_delete:1; 2509 unsigned int logo_ack_needed:1; 2510 unsigned int keep_nport_handle:1; 2511 unsigned int send_els_logo:1; 2512 unsigned int login_pause:1; 2513 unsigned int login_succ:1; 2514 unsigned int query:1; 2515 unsigned int id_changed:1; 2516 unsigned int scan_needed:1; 2517 unsigned int n2n_flag:1; 2518 unsigned int explicit_logout:1; 2519 unsigned int prli_pend_timer:1; 2520 uint8_t nvme_flag; 2521 2522 uint8_t node_name[WWN_SIZE]; 2523 uint8_t port_name[WWN_SIZE]; 2524 port_id_t d_id; 2525 uint16_t loop_id; 2526 uint16_t old_loop_id; 2527 2528 struct completion nvme_del_done; 2529 uint32_t nvme_prli_service_param; 2530 #define NVME_PRLI_SP_PI_CTRL BIT_9 2531 #define NVME_PRLI_SP_SLER BIT_8 2532 #define NVME_PRLI_SP_CONF BIT_7 2533 #define NVME_PRLI_SP_INITIATOR BIT_5 2534 #define NVME_PRLI_SP_TARGET BIT_4 2535 #define NVME_PRLI_SP_DISCOVERY BIT_3 2536 #define NVME_PRLI_SP_FIRST_BURST BIT_0 2537 2538 uint32_t nvme_first_burst_size; 2539 #define NVME_FLAG_REGISTERED 4 2540 #define NVME_FLAG_DELETING 2 2541 #define NVME_FLAG_RESETTING 1 2542 2543 struct fc_port *conflict; 2544 unsigned char logout_completed; 2545 int generation; 2546 2547 struct se_session *se_sess; 2548 struct list_head sess_cmd_list; 2549 spinlock_t sess_cmd_lock; 2550 struct kref sess_kref; 2551 struct qla_tgt *tgt; 2552 unsigned long expires; 2553 struct list_head del_list_entry; 2554 struct work_struct free_work; 2555 struct work_struct reg_work; 2556 uint64_t jiffies_at_registration; 2557 unsigned long prli_expired; 2558 struct qlt_plogi_ack_t *plogi_link[QLT_PLOGI_LINK_MAX]; 2559 2560 uint16_t tgt_id; 2561 uint16_t old_tgt_id; 2562 uint16_t sec_since_registration; 2563 2564 uint8_t fcp_prio; 2565 2566 uint8_t fabric_port_name[WWN_SIZE]; 2567 uint16_t fp_speed; 2568 2569 fc_port_type_t port_type; 2570 2571 atomic_t state; 2572 uint32_t flags; 2573 2574 int login_retry; 2575 2576 struct fc_rport *rport, *drport; 2577 u32 supported_classes; 2578 2579 uint8_t fc4_type; 2580 uint8_t fc4_features; 2581 uint8_t scan_state; 2582 2583 unsigned long last_queue_full; 2584 unsigned long last_ramp_up; 2585 2586 uint16_t port_id; 2587 2588 struct nvme_fc_remote_port *nvme_remote_port; 2589 2590 unsigned long retry_delay_timestamp; 2591 struct qla_tgt_sess *tgt_session; 2592 struct ct_sns_desc ct_desc; 2593 enum discovery_state disc_state; 2594 atomic_t shadow_disc_state; 2595 enum discovery_state next_disc_state; 2596 enum login_state fw_login_state; 2597 unsigned long dm_login_expire; 2598 unsigned long plogi_nack_done_deadline; 2599 2600 u32 login_gen, last_login_gen; 2601 u32 rscn_gen, last_rscn_gen; 2602 u32 chip_reset; 2603 struct list_head gnl_entry; 2604 struct work_struct del_work; 2605 u8 iocb[IOCB_SIZE]; 2606 u8 current_login_state; 2607 u8 last_login_state; 2608 u16 n2n_link_reset_cnt; 2609 u16 n2n_chip_reset; 2610 2611 struct dentry *dfs_rport_dir; 2612 2613 u64 tgt_short_link_down_cnt; 2614 u64 tgt_link_down_time; 2615 u64 dev_loss_tmo; 2616 /* 2617 * EDIF parameters for encryption. 2618 */ 2619 struct { 2620 uint32_t enable:1; /* device is edif enabled/req'd */ 2621 uint32_t app_stop:2; 2622 uint32_t app_started:1; 2623 uint32_t secured_login:1; 2624 uint32_t aes_gmac:1; 2625 uint32_t app_sess_online:1; 2626 uint32_t tx_sa_set:1; 2627 uint32_t rx_sa_set:1; 2628 uint32_t tx_sa_pending:1; 2629 uint32_t rx_sa_pending:1; 2630 uint32_t tx_rekey_cnt; 2631 uint32_t rx_rekey_cnt; 2632 uint64_t tx_bytes; 2633 uint64_t rx_bytes; 2634 uint8_t non_secured_login; 2635 uint8_t auth_state; 2636 uint16_t rekey_cnt; 2637 struct list_head edif_indx_list; 2638 spinlock_t indx_list_lock; 2639 2640 struct list_head tx_sa_list; 2641 struct list_head rx_sa_list; 2642 spinlock_t sa_list_lock; 2643 } edif; 2644 } fc_port_t; 2645 2646 enum { 2647 FC4_PRIORITY_NVME = 1, 2648 FC4_PRIORITY_FCP = 2, 2649 }; 2650 2651 #define QLA_FCPORT_SCAN 1 2652 #define QLA_FCPORT_FOUND 2 2653 2654 struct event_arg { 2655 fc_port_t *fcport; 2656 srb_t *sp; 2657 port_id_t id; 2658 u16 data[2], rc; 2659 u8 port_name[WWN_SIZE]; 2660 u32 iop[2]; 2661 }; 2662 2663 #include "qla_mr.h" 2664 2665 /* 2666 * Fibre channel port/lun states. 2667 */ 2668 #define FCS_UNCONFIGURED 1 2669 #define FCS_DEVICE_DEAD 2 2670 #define FCS_DEVICE_LOST 3 2671 #define FCS_ONLINE 4 2672 2673 extern const char *const port_state_str[5]; 2674 2675 static const char * const port_dstate_str[] = { 2676 "DELETED", 2677 "GNN_ID", 2678 "GNL", 2679 "LOGIN_PEND", 2680 "LOGIN_FAILED", 2681 "GPDB", 2682 "UPD_FCPORT", 2683 "LOGIN_COMPLETE", 2684 "ADISC", 2685 "DELETE_PEND", 2686 "LOGIN_AUTH_PEND", 2687 }; 2688 2689 /* 2690 * FC port flags. 2691 */ 2692 #define FCF_FABRIC_DEVICE BIT_0 2693 #define FCF_LOGIN_NEEDED BIT_1 2694 #define FCF_FCP2_DEVICE BIT_2 2695 #define FCF_ASYNC_SENT BIT_3 2696 #define FCF_CONF_COMP_SUPPORTED BIT_4 2697 #define FCF_ASYNC_ACTIVE BIT_5 2698 #define FCF_FCSP_DEVICE BIT_6 2699 #define FCF_EDIF_DELETE BIT_7 2700 2701 /* No loop ID flag. */ 2702 #define FC_NO_LOOP_ID 0x1000 2703 2704 /* 2705 * FC-CT interface 2706 * 2707 * NOTE: All structures are big-endian in form. 2708 */ 2709 2710 #define CT_REJECT_RESPONSE 0x8001 2711 #define CT_ACCEPT_RESPONSE 0x8002 2712 #define CT_REASON_INVALID_COMMAND_CODE 0x01 2713 #define CT_REASON_CANNOT_PERFORM 0x09 2714 #define CT_REASON_COMMAND_UNSUPPORTED 0x0b 2715 #define CT_EXPL_ALREADY_REGISTERED 0x10 2716 #define CT_EXPL_HBA_ATTR_NOT_REGISTERED 0x11 2717 #define CT_EXPL_MULTIPLE_HBA_ATTR 0x12 2718 #define CT_EXPL_INVALID_HBA_BLOCK_LENGTH 0x13 2719 #define CT_EXPL_MISSING_REQ_HBA_ATTR 0x14 2720 #define CT_EXPL_PORT_NOT_REGISTERED_ 0x15 2721 #define CT_EXPL_MISSING_HBA_ID_PORT_LIST 0x16 2722 #define CT_EXPL_HBA_NOT_REGISTERED 0x17 2723 #define CT_EXPL_PORT_ATTR_NOT_REGISTERED 0x20 2724 #define CT_EXPL_PORT_NOT_REGISTERED 0x21 2725 #define CT_EXPL_MULTIPLE_PORT_ATTR 0x22 2726 #define CT_EXPL_INVALID_PORT_BLOCK_LENGTH 0x23 2727 2728 #define NS_N_PORT_TYPE 0x01 2729 #define NS_NL_PORT_TYPE 0x02 2730 #define NS_NX_PORT_TYPE 0x7F 2731 2732 #define GA_NXT_CMD 0x100 2733 #define GA_NXT_REQ_SIZE (16 + 4) 2734 #define GA_NXT_RSP_SIZE (16 + 620) 2735 2736 #define GPN_FT_CMD 0x172 2737 #define GPN_FT_REQ_SIZE (16 + 4) 2738 #define GNN_FT_CMD 0x173 2739 #define GNN_FT_REQ_SIZE (16 + 4) 2740 2741 #define GID_PT_CMD 0x1A1 2742 #define GID_PT_REQ_SIZE (16 + 4) 2743 2744 #define GPN_ID_CMD 0x112 2745 #define GPN_ID_REQ_SIZE (16 + 4) 2746 #define GPN_ID_RSP_SIZE (16 + 8) 2747 2748 #define GNN_ID_CMD 0x113 2749 #define GNN_ID_REQ_SIZE (16 + 4) 2750 #define GNN_ID_RSP_SIZE (16 + 8) 2751 2752 #define GFT_ID_CMD 0x117 2753 #define GFT_ID_REQ_SIZE (16 + 4) 2754 #define GFT_ID_RSP_SIZE (16 + 32) 2755 2756 #define GID_PN_CMD 0x121 2757 #define GID_PN_REQ_SIZE (16 + 8) 2758 #define GID_PN_RSP_SIZE (16 + 4) 2759 2760 #define RFT_ID_CMD 0x217 2761 #define RFT_ID_REQ_SIZE (16 + 4 + 32) 2762 #define RFT_ID_RSP_SIZE 16 2763 2764 #define RFF_ID_CMD 0x21F 2765 #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1) 2766 #define RFF_ID_RSP_SIZE 16 2767 2768 #define RNN_ID_CMD 0x213 2769 #define RNN_ID_REQ_SIZE (16 + 4 + 8) 2770 #define RNN_ID_RSP_SIZE 16 2771 2772 #define RSNN_NN_CMD 0x239 2773 #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255) 2774 #define RSNN_NN_RSP_SIZE 16 2775 2776 #define GFPN_ID_CMD 0x11C 2777 #define GFPN_ID_REQ_SIZE (16 + 4) 2778 #define GFPN_ID_RSP_SIZE (16 + 8) 2779 2780 #define GPSC_CMD 0x127 2781 #define GPSC_REQ_SIZE (16 + 8) 2782 #define GPSC_RSP_SIZE (16 + 2 + 2) 2783 2784 #define GFF_ID_CMD 0x011F 2785 #define GFF_ID_REQ_SIZE (16 + 4) 2786 #define GFF_ID_RSP_SIZE (16 + 128) 2787 2788 /* 2789 * FDMI HBA attribute types. 2790 */ 2791 #define FDMI1_HBA_ATTR_COUNT 10 2792 #define FDMI2_HBA_ATTR_COUNT 17 2793 2794 #define FDMI_HBA_NODE_NAME 0x1 2795 #define FDMI_HBA_MANUFACTURER 0x2 2796 #define FDMI_HBA_SERIAL_NUMBER 0x3 2797 #define FDMI_HBA_MODEL 0x4 2798 #define FDMI_HBA_MODEL_DESCRIPTION 0x5 2799 #define FDMI_HBA_HARDWARE_VERSION 0x6 2800 #define FDMI_HBA_DRIVER_VERSION 0x7 2801 #define FDMI_HBA_OPTION_ROM_VERSION 0x8 2802 #define FDMI_HBA_FIRMWARE_VERSION 0x9 2803 #define FDMI_HBA_OS_NAME_AND_VERSION 0xa 2804 #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb 2805 2806 #define FDMI_HBA_NODE_SYMBOLIC_NAME 0xc 2807 #define FDMI_HBA_VENDOR_SPECIFIC_INFO 0xd 2808 #define FDMI_HBA_NUM_PORTS 0xe 2809 #define FDMI_HBA_FABRIC_NAME 0xf 2810 #define FDMI_HBA_BOOT_BIOS_NAME 0x10 2811 #define FDMI_HBA_VENDOR_IDENTIFIER 0xe0 2812 2813 struct ct_fdmi_hba_attr { 2814 __be16 type; 2815 __be16 len; 2816 union { 2817 uint8_t node_name[WWN_SIZE]; 2818 uint8_t manufacturer[64]; 2819 uint8_t serial_num[32]; 2820 uint8_t model[16+1]; 2821 uint8_t model_desc[80]; 2822 uint8_t hw_version[32]; 2823 uint8_t driver_version[32]; 2824 uint8_t orom_version[16]; 2825 uint8_t fw_version[32]; 2826 uint8_t os_version[128]; 2827 __be32 max_ct_len; 2828 2829 uint8_t sym_name[256]; 2830 __be32 vendor_specific_info; 2831 __be32 num_ports; 2832 uint8_t fabric_name[WWN_SIZE]; 2833 uint8_t bios_name[32]; 2834 uint8_t vendor_identifier[8]; 2835 } a; 2836 }; 2837 2838 struct ct_fdmi1_hba_attributes { 2839 __be32 count; 2840 struct ct_fdmi_hba_attr entry[FDMI1_HBA_ATTR_COUNT]; 2841 }; 2842 2843 struct ct_fdmi2_hba_attributes { 2844 __be32 count; 2845 struct ct_fdmi_hba_attr entry[FDMI2_HBA_ATTR_COUNT]; 2846 }; 2847 2848 /* 2849 * FDMI Port attribute types. 2850 */ 2851 #define FDMI1_PORT_ATTR_COUNT 6 2852 #define FDMI2_PORT_ATTR_COUNT 16 2853 #define FDMI2_SMARTSAN_PORT_ATTR_COUNT 23 2854 2855 #define FDMI_PORT_FC4_TYPES 0x1 2856 #define FDMI_PORT_SUPPORT_SPEED 0x2 2857 #define FDMI_PORT_CURRENT_SPEED 0x3 2858 #define FDMI_PORT_MAX_FRAME_SIZE 0x4 2859 #define FDMI_PORT_OS_DEVICE_NAME 0x5 2860 #define FDMI_PORT_HOST_NAME 0x6 2861 2862 #define FDMI_PORT_NODE_NAME 0x7 2863 #define FDMI_PORT_NAME 0x8 2864 #define FDMI_PORT_SYM_NAME 0x9 2865 #define FDMI_PORT_TYPE 0xa 2866 #define FDMI_PORT_SUPP_COS 0xb 2867 #define FDMI_PORT_FABRIC_NAME 0xc 2868 #define FDMI_PORT_FC4_TYPE 0xd 2869 #define FDMI_PORT_STATE 0x101 2870 #define FDMI_PORT_COUNT 0x102 2871 #define FDMI_PORT_IDENTIFIER 0x103 2872 2873 #define FDMI_SMARTSAN_SERVICE 0xF100 2874 #define FDMI_SMARTSAN_GUID 0xF101 2875 #define FDMI_SMARTSAN_VERSION 0xF102 2876 #define FDMI_SMARTSAN_PROD_NAME 0xF103 2877 #define FDMI_SMARTSAN_PORT_INFO 0xF104 2878 #define FDMI_SMARTSAN_QOS_SUPPORT 0xF105 2879 #define FDMI_SMARTSAN_SECURITY_SUPPORT 0xF106 2880 2881 #define FDMI_PORT_SPEED_1GB 0x1 2882 #define FDMI_PORT_SPEED_2GB 0x2 2883 #define FDMI_PORT_SPEED_10GB 0x4 2884 #define FDMI_PORT_SPEED_4GB 0x8 2885 #define FDMI_PORT_SPEED_8GB 0x10 2886 #define FDMI_PORT_SPEED_16GB 0x20 2887 #define FDMI_PORT_SPEED_32GB 0x40 2888 #define FDMI_PORT_SPEED_64GB 0x80 2889 #define FDMI_PORT_SPEED_UNKNOWN 0x8000 2890 2891 #define FC_CLASS_2 0x04 2892 #define FC_CLASS_3 0x08 2893 #define FC_CLASS_2_3 0x0C 2894 2895 struct ct_fdmi_port_attr { 2896 __be16 type; 2897 __be16 len; 2898 union { 2899 uint8_t fc4_types[32]; 2900 __be32 sup_speed; 2901 __be32 cur_speed; 2902 __be32 max_frame_size; 2903 uint8_t os_dev_name[32]; 2904 uint8_t host_name[256]; 2905 2906 uint8_t node_name[WWN_SIZE]; 2907 uint8_t port_name[WWN_SIZE]; 2908 uint8_t port_sym_name[128]; 2909 __be32 port_type; 2910 __be32 port_supported_cos; 2911 uint8_t fabric_name[WWN_SIZE]; 2912 uint8_t port_fc4_type[32]; 2913 __be32 port_state; 2914 __be32 num_ports; 2915 __be32 port_id; 2916 2917 uint8_t smartsan_service[24]; 2918 uint8_t smartsan_guid[16]; 2919 uint8_t smartsan_version[24]; 2920 uint8_t smartsan_prod_name[16]; 2921 __be32 smartsan_port_info; 2922 __be32 smartsan_qos_support; 2923 __be32 smartsan_security_support; 2924 } a; 2925 }; 2926 2927 struct ct_fdmi1_port_attributes { 2928 __be32 count; 2929 struct ct_fdmi_port_attr entry[FDMI1_PORT_ATTR_COUNT]; 2930 }; 2931 2932 struct ct_fdmi2_port_attributes { 2933 __be32 count; 2934 struct ct_fdmi_port_attr entry[FDMI2_PORT_ATTR_COUNT]; 2935 }; 2936 2937 #define FDMI_ATTR_TYPELEN(obj) \ 2938 (sizeof((obj)->type) + sizeof((obj)->len)) 2939 2940 #define FDMI_ATTR_ALIGNMENT(len) \ 2941 (4 - ((len) & 3)) 2942 2943 /* FDMI register call options */ 2944 #define CALLOPT_FDMI1 0 2945 #define CALLOPT_FDMI2 1 2946 #define CALLOPT_FDMI2_SMARTSAN 2 2947 2948 /* FDMI definitions. */ 2949 #define GRHL_CMD 0x100 2950 #define GHAT_CMD 0x101 2951 #define GRPL_CMD 0x102 2952 #define GPAT_CMD 0x110 2953 2954 #define RHBA_CMD 0x200 2955 #define RHBA_RSP_SIZE 16 2956 2957 #define RHAT_CMD 0x201 2958 2959 #define RPRT_CMD 0x210 2960 #define RPRT_RSP_SIZE 24 2961 2962 #define RPA_CMD 0x211 2963 #define RPA_RSP_SIZE 16 2964 #define SMARTSAN_RPA_RSP_SIZE 24 2965 2966 #define DHBA_CMD 0x300 2967 #define DHBA_REQ_SIZE (16 + 8) 2968 #define DHBA_RSP_SIZE 16 2969 2970 #define DHAT_CMD 0x301 2971 #define DPRT_CMD 0x310 2972 #define DPA_CMD 0x311 2973 2974 /* CT command header -- request/response common fields */ 2975 struct ct_cmd_hdr { 2976 uint8_t revision; 2977 uint8_t in_id[3]; 2978 uint8_t gs_type; 2979 uint8_t gs_subtype; 2980 uint8_t options; 2981 uint8_t reserved; 2982 }; 2983 2984 /* CT command request */ 2985 struct ct_sns_req { 2986 struct ct_cmd_hdr header; 2987 __be16 command; 2988 __be16 max_rsp_size; 2989 uint8_t fragment_id; 2990 uint8_t reserved[3]; 2991 2992 union { 2993 /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */ 2994 struct { 2995 uint8_t reserved; 2996 be_id_t port_id; 2997 } port_id; 2998 2999 struct { 3000 uint8_t reserved; 3001 uint8_t domain; 3002 uint8_t area; 3003 uint8_t port_type; 3004 } gpn_ft; 3005 3006 struct { 3007 uint8_t port_type; 3008 uint8_t domain; 3009 uint8_t area; 3010 uint8_t reserved; 3011 } gid_pt; 3012 3013 struct { 3014 uint8_t reserved; 3015 be_id_t port_id; 3016 uint8_t fc4_types[32]; 3017 } rft_id; 3018 3019 struct { 3020 uint8_t reserved; 3021 be_id_t port_id; 3022 uint16_t reserved2; 3023 uint8_t fc4_feature; 3024 uint8_t fc4_type; 3025 } rff_id; 3026 3027 struct { 3028 uint8_t reserved; 3029 be_id_t port_id; 3030 uint8_t node_name[8]; 3031 } rnn_id; 3032 3033 struct { 3034 uint8_t node_name[8]; 3035 uint8_t name_len; 3036 uint8_t sym_node_name[255]; 3037 } rsnn_nn; 3038 3039 struct { 3040 uint8_t hba_identifier[8]; 3041 } ghat; 3042 3043 struct { 3044 uint8_t hba_identifier[8]; 3045 __be32 entry_count; 3046 uint8_t port_name[8]; 3047 struct ct_fdmi2_hba_attributes attrs; 3048 } rhba; 3049 3050 struct { 3051 uint8_t hba_identifier[8]; 3052 struct ct_fdmi1_hba_attributes attrs; 3053 } rhat; 3054 3055 struct { 3056 uint8_t port_name[8]; 3057 struct ct_fdmi2_port_attributes attrs; 3058 } rpa; 3059 3060 struct { 3061 uint8_t hba_identifier[8]; 3062 uint8_t port_name[8]; 3063 struct ct_fdmi2_port_attributes attrs; 3064 } rprt; 3065 3066 struct { 3067 uint8_t port_name[8]; 3068 } dhba; 3069 3070 struct { 3071 uint8_t port_name[8]; 3072 } dhat; 3073 3074 struct { 3075 uint8_t port_name[8]; 3076 } dprt; 3077 3078 struct { 3079 uint8_t port_name[8]; 3080 } dpa; 3081 3082 struct { 3083 uint8_t port_name[8]; 3084 } gpsc; 3085 3086 struct { 3087 uint8_t reserved; 3088 uint8_t port_id[3]; 3089 } gff_id; 3090 3091 struct { 3092 uint8_t port_name[8]; 3093 } gid_pn; 3094 } req; 3095 }; 3096 3097 /* CT command response header */ 3098 struct ct_rsp_hdr { 3099 struct ct_cmd_hdr header; 3100 __be16 response; 3101 uint16_t residual; 3102 uint8_t fragment_id; 3103 uint8_t reason_code; 3104 uint8_t explanation_code; 3105 uint8_t vendor_unique; 3106 }; 3107 3108 struct ct_sns_gid_pt_data { 3109 uint8_t control_byte; 3110 be_id_t port_id; 3111 }; 3112 3113 /* It's the same for both GPN_FT and GNN_FT */ 3114 struct ct_sns_gpnft_rsp { 3115 struct { 3116 struct ct_cmd_hdr header; 3117 uint16_t response; 3118 uint16_t residual; 3119 uint8_t fragment_id; 3120 uint8_t reason_code; 3121 uint8_t explanation_code; 3122 uint8_t vendor_unique; 3123 }; 3124 /* Assume the largest number of targets for the union */ 3125 struct ct_sns_gpn_ft_data { 3126 u8 control_byte; 3127 u8 port_id[3]; 3128 u32 reserved; 3129 u8 port_name[8]; 3130 } entries[1]; 3131 }; 3132 3133 /* CT command response */ 3134 struct ct_sns_rsp { 3135 struct ct_rsp_hdr header; 3136 3137 union { 3138 struct { 3139 uint8_t port_type; 3140 be_id_t port_id; 3141 uint8_t port_name[8]; 3142 uint8_t sym_port_name_len; 3143 uint8_t sym_port_name[255]; 3144 uint8_t node_name[8]; 3145 uint8_t sym_node_name_len; 3146 uint8_t sym_node_name[255]; 3147 uint8_t init_proc_assoc[8]; 3148 uint8_t node_ip_addr[16]; 3149 uint8_t class_of_service[4]; 3150 uint8_t fc4_types[32]; 3151 uint8_t ip_address[16]; 3152 uint8_t fabric_port_name[8]; 3153 uint8_t reserved; 3154 uint8_t hard_address[3]; 3155 } ga_nxt; 3156 3157 struct { 3158 /* Assume the largest number of targets for the union */ 3159 struct ct_sns_gid_pt_data 3160 entries[MAX_FIBRE_DEVICES_MAX]; 3161 } gid_pt; 3162 3163 struct { 3164 uint8_t port_name[8]; 3165 } gpn_id; 3166 3167 struct { 3168 uint8_t node_name[8]; 3169 } gnn_id; 3170 3171 struct { 3172 uint8_t fc4_types[32]; 3173 } gft_id; 3174 3175 struct { 3176 uint32_t entry_count; 3177 uint8_t port_name[8]; 3178 struct ct_fdmi1_hba_attributes attrs; 3179 } ghat; 3180 3181 struct { 3182 uint8_t port_name[8]; 3183 } gfpn_id; 3184 3185 struct { 3186 __be16 speeds; 3187 __be16 speed; 3188 } gpsc; 3189 3190 #define GFF_FCP_SCSI_OFFSET 7 3191 #define GFF_NVME_OFFSET 23 /* type = 28h */ 3192 struct { 3193 uint8_t fc4_features[128]; 3194 } gff_id; 3195 struct { 3196 uint8_t reserved; 3197 uint8_t port_id[3]; 3198 } gid_pn; 3199 } rsp; 3200 }; 3201 3202 struct ct_sns_pkt { 3203 union { 3204 struct ct_sns_req req; 3205 struct ct_sns_rsp rsp; 3206 } p; 3207 }; 3208 3209 struct ct_sns_gpnft_pkt { 3210 union { 3211 struct ct_sns_req req; 3212 struct ct_sns_gpnft_rsp rsp; 3213 } p; 3214 }; 3215 3216 enum scan_flags_t { 3217 SF_SCANNING = BIT_0, 3218 SF_QUEUED = BIT_1, 3219 }; 3220 3221 enum fc4type_t { 3222 FS_FC4TYPE_FCP = BIT_0, 3223 FS_FC4TYPE_NVME = BIT_1, 3224 FS_FCP_IS_N2N = BIT_7, 3225 }; 3226 3227 struct fab_scan_rp { 3228 port_id_t id; 3229 enum fc4type_t fc4type; 3230 u8 port_name[8]; 3231 u8 node_name[8]; 3232 }; 3233 3234 struct fab_scan { 3235 struct fab_scan_rp *l; 3236 u32 size; 3237 u16 scan_retry; 3238 #define MAX_SCAN_RETRIES 5 3239 enum scan_flags_t scan_flags; 3240 struct delayed_work scan_work; 3241 }; 3242 3243 /* 3244 * SNS command structures -- for 2200 compatibility. 3245 */ 3246 #define RFT_ID_SNS_SCMD_LEN 22 3247 #define RFT_ID_SNS_CMD_SIZE 60 3248 #define RFT_ID_SNS_DATA_SIZE 16 3249 3250 #define RNN_ID_SNS_SCMD_LEN 10 3251 #define RNN_ID_SNS_CMD_SIZE 36 3252 #define RNN_ID_SNS_DATA_SIZE 16 3253 3254 #define GA_NXT_SNS_SCMD_LEN 6 3255 #define GA_NXT_SNS_CMD_SIZE 28 3256 #define GA_NXT_SNS_DATA_SIZE (620 + 16) 3257 3258 #define GID_PT_SNS_SCMD_LEN 6 3259 #define GID_PT_SNS_CMD_SIZE 28 3260 /* 3261 * Assume MAX_FIBRE_DEVICES_2100 as these defines are only used with older 3262 * adapters. 3263 */ 3264 #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES_2100 * 4 + 16) 3265 3266 #define GPN_ID_SNS_SCMD_LEN 6 3267 #define GPN_ID_SNS_CMD_SIZE 28 3268 #define GPN_ID_SNS_DATA_SIZE (8 + 16) 3269 3270 #define GNN_ID_SNS_SCMD_LEN 6 3271 #define GNN_ID_SNS_CMD_SIZE 28 3272 #define GNN_ID_SNS_DATA_SIZE (8 + 16) 3273 3274 struct sns_cmd_pkt { 3275 union { 3276 struct { 3277 __le16 buffer_length; 3278 __le16 reserved_1; 3279 __le64 buffer_address __packed; 3280 __le16 subcommand_length; 3281 __le16 reserved_2; 3282 __le16 subcommand; 3283 __le16 size; 3284 uint32_t reserved_3; 3285 uint8_t param[36]; 3286 } cmd; 3287 3288 uint8_t rft_data[RFT_ID_SNS_DATA_SIZE]; 3289 uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE]; 3290 uint8_t gan_data[GA_NXT_SNS_DATA_SIZE]; 3291 uint8_t gid_data[GID_PT_SNS_DATA_SIZE]; 3292 uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE]; 3293 uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE]; 3294 } p; 3295 }; 3296 3297 struct fw_blob { 3298 char *name; 3299 uint32_t segs[4]; 3300 const struct firmware *fw; 3301 }; 3302 3303 /* Return data from MBC_GET_ID_LIST call. */ 3304 struct gid_list_info { 3305 uint8_t al_pa; 3306 uint8_t area; 3307 uint8_t domain; 3308 uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */ 3309 __le16 loop_id; /* ISP23XX -- 6 bytes. */ 3310 uint16_t reserved_1; /* ISP24XX -- 8 bytes. */ 3311 }; 3312 3313 /* NPIV */ 3314 typedef struct vport_info { 3315 uint8_t port_name[WWN_SIZE]; 3316 uint8_t node_name[WWN_SIZE]; 3317 int vp_id; 3318 uint16_t loop_id; 3319 unsigned long host_no; 3320 uint8_t port_id[3]; 3321 int loop_state; 3322 } vport_info_t; 3323 3324 typedef struct vport_params { 3325 uint8_t port_name[WWN_SIZE]; 3326 uint8_t node_name[WWN_SIZE]; 3327 uint32_t options; 3328 #define VP_OPTS_RETRY_ENABLE BIT_0 3329 #define VP_OPTS_VP_DISABLE BIT_1 3330 } vport_params_t; 3331 3332 /* NPIV - return codes of VP create and modify */ 3333 #define VP_RET_CODE_OK 0 3334 #define VP_RET_CODE_FATAL 1 3335 #define VP_RET_CODE_WRONG_ID 2 3336 #define VP_RET_CODE_WWPN 3 3337 #define VP_RET_CODE_RESOURCES 4 3338 #define VP_RET_CODE_NO_MEM 5 3339 #define VP_RET_CODE_NOT_FOUND 6 3340 3341 struct qla_hw_data; 3342 struct rsp_que; 3343 /* 3344 * ISP operations 3345 */ 3346 struct isp_operations { 3347 3348 int (*pci_config) (struct scsi_qla_host *); 3349 int (*reset_chip)(struct scsi_qla_host *); 3350 int (*chip_diag) (struct scsi_qla_host *); 3351 void (*config_rings) (struct scsi_qla_host *); 3352 int (*reset_adapter)(struct scsi_qla_host *); 3353 int (*nvram_config) (struct scsi_qla_host *); 3354 void (*update_fw_options) (struct scsi_qla_host *); 3355 int (*load_risc) (struct scsi_qla_host *, uint32_t *); 3356 3357 char * (*pci_info_str)(struct scsi_qla_host *, char *, size_t); 3358 char * (*fw_version_str)(struct scsi_qla_host *, char *, size_t); 3359 3360 irq_handler_t intr_handler; 3361 void (*enable_intrs) (struct qla_hw_data *); 3362 void (*disable_intrs) (struct qla_hw_data *); 3363 3364 int (*abort_command) (srb_t *); 3365 int (*target_reset) (struct fc_port *, uint64_t, int); 3366 int (*lun_reset) (struct fc_port *, uint64_t, int); 3367 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t, 3368 uint8_t, uint8_t, uint16_t *, uint8_t); 3369 int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t, 3370 uint8_t, uint8_t); 3371 3372 uint16_t (*calc_req_entries) (uint16_t); 3373 void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t); 3374 void *(*prep_ms_iocb) (struct scsi_qla_host *, struct ct_arg *); 3375 void *(*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t, 3376 uint32_t); 3377 3378 uint8_t *(*read_nvram)(struct scsi_qla_host *, void *, 3379 uint32_t, uint32_t); 3380 int (*write_nvram)(struct scsi_qla_host *, void *, uint32_t, 3381 uint32_t); 3382 3383 void (*fw_dump)(struct scsi_qla_host *vha); 3384 void (*mpi_fw_dump)(struct scsi_qla_host *, int); 3385 3386 /* Context: task, might sleep */ 3387 int (*beacon_on) (struct scsi_qla_host *); 3388 int (*beacon_off) (struct scsi_qla_host *); 3389 3390 void (*beacon_blink) (struct scsi_qla_host *); 3391 3392 void *(*read_optrom)(struct scsi_qla_host *, void *, 3393 uint32_t, uint32_t); 3394 int (*write_optrom)(struct scsi_qla_host *, void *, uint32_t, 3395 uint32_t); 3396 3397 int (*get_flash_version) (struct scsi_qla_host *, void *); 3398 int (*start_scsi) (srb_t *); 3399 int (*start_scsi_mq) (srb_t *); 3400 3401 /* Context: task, might sleep */ 3402 int (*abort_isp) (struct scsi_qla_host *); 3403 3404 int (*iospace_config)(struct qla_hw_data *); 3405 int (*initialize_adapter)(struct scsi_qla_host *); 3406 }; 3407 3408 /* MSI-X Support *************************************************************/ 3409 3410 #define QLA_MSIX_CHIP_REV_24XX 3 3411 #define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7) 3412 #define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1) 3413 3414 #define QLA_BASE_VECTORS 2 /* default + RSP */ 3415 #define QLA_MSIX_RSP_Q 0x01 3416 #define QLA_ATIO_VECTOR 0x02 3417 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q 0x03 3418 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q_HS 0x04 3419 3420 #define QLA_MIDX_DEFAULT 0 3421 #define QLA_MIDX_RSP_Q 1 3422 #define QLA_PCI_MSIX_CONTROL 0xa2 3423 #define QLA_83XX_PCI_MSIX_CONTROL 0x92 3424 3425 struct scsi_qla_host; 3426 3427 3428 #define QLA83XX_RSPQ_MSIX_ENTRY_NUMBER 1 /* refer to qla83xx_msix_entries */ 3429 3430 struct qla_msix_entry { 3431 int have_irq; 3432 int in_use; 3433 uint32_t vector; 3434 uint16_t entry; 3435 char name[30]; 3436 void *handle; 3437 int cpuid; 3438 }; 3439 3440 #define WATCH_INTERVAL 1 /* number of seconds */ 3441 3442 /* Work events. */ 3443 enum qla_work_type { 3444 QLA_EVT_AEN, 3445 QLA_EVT_IDC_ACK, 3446 QLA_EVT_ASYNC_LOGIN, 3447 QLA_EVT_ASYNC_LOGOUT, 3448 QLA_EVT_ASYNC_ADISC, 3449 QLA_EVT_UEVENT, 3450 QLA_EVT_AENFX, 3451 QLA_EVT_GPNID, 3452 QLA_EVT_UNMAP, 3453 QLA_EVT_NEW_SESS, 3454 QLA_EVT_GPDB, 3455 QLA_EVT_PRLI, 3456 QLA_EVT_GPSC, 3457 QLA_EVT_GNL, 3458 QLA_EVT_NACK, 3459 QLA_EVT_RELOGIN, 3460 QLA_EVT_ASYNC_PRLO, 3461 QLA_EVT_ASYNC_PRLO_DONE, 3462 QLA_EVT_GPNFT, 3463 QLA_EVT_GPNFT_DONE, 3464 QLA_EVT_GNNFT_DONE, 3465 QLA_EVT_GNNID, 3466 QLA_EVT_GFPNID, 3467 QLA_EVT_SP_RETRY, 3468 QLA_EVT_IIDMA, 3469 QLA_EVT_ELS_PLOGI, 3470 QLA_EVT_SA_REPLACE, 3471 }; 3472 3473 3474 struct qla_work_evt { 3475 struct list_head list; 3476 enum qla_work_type type; 3477 u32 flags; 3478 #define QLA_EVT_FLAG_FREE 0x1 3479 3480 union { 3481 struct { 3482 enum fc_host_event_code code; 3483 u32 data; 3484 } aen; 3485 struct { 3486 #define QLA_IDC_ACK_REGS 7 3487 uint16_t mb[QLA_IDC_ACK_REGS]; 3488 } idc_ack; 3489 struct { 3490 struct fc_port *fcport; 3491 #define QLA_LOGIO_LOGIN_RETRIED BIT_0 3492 u16 data[2]; 3493 } logio; 3494 struct { 3495 u32 code; 3496 #define QLA_UEVENT_CODE_FW_DUMP 0 3497 } uevent; 3498 struct { 3499 uint32_t evtcode; 3500 uint32_t mbx[8]; 3501 uint32_t count; 3502 } aenfx; 3503 struct { 3504 srb_t *sp; 3505 } iosb; 3506 struct { 3507 port_id_t id; 3508 } gpnid; 3509 struct { 3510 port_id_t id; 3511 u8 port_name[8]; 3512 u8 node_name[8]; 3513 void *pla; 3514 u8 fc4_type; 3515 } new_sess; 3516 struct { /*Get PDB, Get Speed, update fcport, gnl, gidpn */ 3517 fc_port_t *fcport; 3518 u8 opt; 3519 } fcport; 3520 struct { 3521 fc_port_t *fcport; 3522 u8 iocb[IOCB_SIZE]; 3523 int type; 3524 } nack; 3525 struct { 3526 u8 fc4_type; 3527 srb_t *sp; 3528 } gpnft; 3529 struct { 3530 struct edif_sa_ctl *sa_ctl; 3531 fc_port_t *fcport; 3532 uint16_t nport_handle; 3533 } sa_update; 3534 } u; 3535 }; 3536 3537 struct qla_chip_state_84xx { 3538 struct list_head list; 3539 struct kref kref; 3540 3541 void *bus; 3542 spinlock_t access_lock; 3543 struct mutex fw_update_mutex; 3544 uint32_t fw_update; 3545 uint32_t op_fw_version; 3546 uint32_t op_fw_size; 3547 uint32_t op_fw_seq_size; 3548 uint32_t diag_fw_version; 3549 uint32_t gold_fw_version; 3550 }; 3551 3552 struct qla_dif_statistics { 3553 uint64_t dif_input_bytes; 3554 uint64_t dif_output_bytes; 3555 uint64_t dif_input_requests; 3556 uint64_t dif_output_requests; 3557 uint32_t dif_guard_err; 3558 uint32_t dif_ref_tag_err; 3559 uint32_t dif_app_tag_err; 3560 }; 3561 3562 struct qla_statistics { 3563 uint32_t total_isp_aborts; 3564 uint64_t input_bytes; 3565 uint64_t output_bytes; 3566 uint64_t input_requests; 3567 uint64_t output_requests; 3568 uint32_t control_requests; 3569 3570 uint64_t jiffies_at_last_reset; 3571 uint32_t stat_max_pend_cmds; 3572 uint32_t stat_max_qfull_cmds_alloc; 3573 uint32_t stat_max_qfull_cmds_dropped; 3574 3575 struct qla_dif_statistics qla_dif_stats; 3576 }; 3577 3578 struct bidi_statistics { 3579 unsigned long long io_count; 3580 unsigned long long transfer_bytes; 3581 }; 3582 3583 struct qla_tc_param { 3584 struct scsi_qla_host *vha; 3585 uint32_t blk_sz; 3586 uint32_t bufflen; 3587 struct scatterlist *sg; 3588 struct scatterlist *prot_sg; 3589 struct crc_context *ctx; 3590 uint8_t *ctx_dsd_alloced; 3591 }; 3592 3593 /* Multi queue support */ 3594 #define MBC_INITIALIZE_MULTIQ 0x1f 3595 #define QLA_QUE_PAGE 0X1000 3596 #define QLA_MQ_SIZE 32 3597 #define QLA_MAX_QUEUES 256 3598 #define ISP_QUE_REG(ha, id) \ 3599 ((ha->mqenable || IS_QLA83XX(ha) || \ 3600 IS_QLA27XX(ha) || IS_QLA28XX(ha)) ? \ 3601 ((void __iomem *)ha->mqiobase + (QLA_QUE_PAGE * id)) :\ 3602 ((void __iomem *)ha->iobase)) 3603 #define QLA_REQ_QUE_ID(tag) \ 3604 ((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0) 3605 #define QLA_DEFAULT_QUE_QOS 5 3606 #define QLA_PRECONFIG_VPORTS 32 3607 #define QLA_MAX_VPORTS_QLA24XX 128 3608 #define QLA_MAX_VPORTS_QLA25XX 256 3609 3610 struct qla_tgt_counters { 3611 uint64_t qla_core_sbt_cmd; 3612 uint64_t core_qla_que_buf; 3613 uint64_t qla_core_ret_ctio; 3614 uint64_t core_qla_snd_status; 3615 uint64_t qla_core_ret_sta_ctio; 3616 uint64_t core_qla_free_cmd; 3617 uint64_t num_q_full_sent; 3618 uint64_t num_alloc_iocb_failed; 3619 uint64_t num_term_xchg_sent; 3620 }; 3621 3622 struct qla_counters { 3623 uint64_t input_bytes; 3624 uint64_t input_requests; 3625 uint64_t output_bytes; 3626 uint64_t output_requests; 3627 3628 }; 3629 3630 struct qla_qpair; 3631 3632 /* Response queue data structure */ 3633 struct rsp_que { 3634 dma_addr_t dma; 3635 response_t *ring; 3636 response_t *ring_ptr; 3637 __le32 __iomem *rsp_q_in; /* FWI2-capable only. */ 3638 __le32 __iomem *rsp_q_out; 3639 uint16_t ring_index; 3640 uint16_t out_ptr; 3641 uint16_t *in_ptr; /* queue shadow in index */ 3642 uint16_t length; 3643 uint16_t options; 3644 uint16_t rid; 3645 uint16_t id; 3646 uint16_t vp_idx; 3647 struct qla_hw_data *hw; 3648 struct qla_msix_entry *msix; 3649 struct req_que *req; 3650 srb_t *status_srb; /* status continuation entry */ 3651 struct qla_qpair *qpair; 3652 3653 dma_addr_t dma_fx00; 3654 response_t *ring_fx00; 3655 uint16_t length_fx00; 3656 uint8_t rsp_pkt[REQUEST_ENTRY_SIZE]; 3657 }; 3658 3659 /* Request queue data structure */ 3660 struct req_que { 3661 dma_addr_t dma; 3662 request_t *ring; 3663 request_t *ring_ptr; 3664 __le32 __iomem *req_q_in; /* FWI2-capable only. */ 3665 __le32 __iomem *req_q_out; 3666 uint16_t ring_index; 3667 uint16_t in_ptr; 3668 uint16_t *out_ptr; /* queue shadow out index */ 3669 uint16_t cnt; 3670 uint16_t length; 3671 uint16_t options; 3672 uint16_t rid; 3673 uint16_t id; 3674 uint16_t qos; 3675 uint16_t vp_idx; 3676 struct rsp_que *rsp; 3677 srb_t **outstanding_cmds; 3678 uint32_t current_outstanding_cmd; 3679 uint16_t num_outstanding_cmds; 3680 int max_q_depth; 3681 3682 dma_addr_t dma_fx00; 3683 request_t *ring_fx00; 3684 uint16_t length_fx00; 3685 uint8_t req_pkt[REQUEST_ENTRY_SIZE]; 3686 }; 3687 3688 struct qla_fw_resources { 3689 u16 iocbs_total; 3690 u16 iocbs_limit; 3691 u16 iocbs_qp_limit; 3692 u16 iocbs_used; 3693 }; 3694 3695 #define QLA_IOCB_PCT_LIMIT 95 3696 3697 /*Queue pair data structure */ 3698 struct qla_qpair { 3699 spinlock_t qp_lock; 3700 atomic_t ref_count; 3701 uint32_t lun_cnt; 3702 /* 3703 * For qpair 0, qp_lock_ptr will point at hardware_lock due to 3704 * legacy code. For other Qpair(s), it will point at qp_lock. 3705 */ 3706 spinlock_t *qp_lock_ptr; 3707 struct scsi_qla_host *vha; 3708 u32 chip_reset; 3709 3710 /* distill these fields down to 'online=0/1' 3711 * ha->flags.eeh_busy 3712 * ha->flags.pci_channel_io_perm_failure 3713 * base_vha->loop_state 3714 */ 3715 uint32_t online:1; 3716 /* move vha->flags.difdix_supported here */ 3717 uint32_t difdix_supported:1; 3718 uint32_t delete_in_progress:1; 3719 uint32_t fw_started:1; 3720 uint32_t enable_class_2:1; 3721 uint32_t enable_explicit_conf:1; 3722 uint32_t use_shadow_reg:1; 3723 uint32_t rcv_intr:1; 3724 3725 uint16_t id; /* qp number used with FW */ 3726 uint16_t vp_idx; /* vport ID */ 3727 mempool_t *srb_mempool; 3728 3729 struct pci_dev *pdev; 3730 void (*reqq_start_iocbs)(struct qla_qpair *); 3731 3732 /* to do: New driver: move queues to here instead of pointers */ 3733 struct req_que *req; 3734 struct rsp_que *rsp; 3735 struct atio_que *atio; 3736 struct qla_msix_entry *msix; /* point to &ha->msix_entries[x] */ 3737 struct qla_hw_data *hw; 3738 struct work_struct q_work; 3739 struct qla_counters counters; 3740 3741 struct list_head qp_list_elem; /* vha->qp_list */ 3742 struct list_head hints_list; 3743 3744 uint16_t retry_term_cnt; 3745 __le32 retry_term_exchg_addr; 3746 uint64_t retry_term_jiff; 3747 struct qla_tgt_counters tgt_counters; 3748 uint16_t cpuid; 3749 struct qla_fw_resources fwres ____cacheline_aligned; 3750 u32 cmd_cnt; 3751 u32 cmd_completion_cnt; 3752 }; 3753 3754 /* Place holder for FW buffer parameters */ 3755 struct qlfc_fw { 3756 void *fw_buf; 3757 dma_addr_t fw_dma; 3758 uint32_t len; 3759 }; 3760 3761 struct rdp_req_payload { 3762 uint32_t els_request; 3763 uint32_t desc_list_len; 3764 3765 /* NPIV descriptor */ 3766 struct { 3767 uint32_t desc_tag; 3768 uint32_t desc_len; 3769 uint8_t reserved; 3770 uint8_t nport_id[3]; 3771 } npiv_desc; 3772 }; 3773 3774 struct rdp_rsp_payload { 3775 struct { 3776 __be32 cmd; 3777 __be32 len; 3778 } hdr; 3779 3780 /* LS Request Info descriptor */ 3781 struct { 3782 __be32 desc_tag; 3783 __be32 desc_len; 3784 __be32 req_payload_word_0; 3785 } ls_req_info_desc; 3786 3787 /* LS Request Info descriptor */ 3788 struct { 3789 __be32 desc_tag; 3790 __be32 desc_len; 3791 __be32 req_payload_word_0; 3792 } ls_req_info_desc2; 3793 3794 /* SFP diagnostic param descriptor */ 3795 struct { 3796 __be32 desc_tag; 3797 __be32 desc_len; 3798 __be16 temperature; 3799 __be16 vcc; 3800 __be16 tx_bias; 3801 __be16 tx_power; 3802 __be16 rx_power; 3803 __be16 sfp_flags; 3804 } sfp_diag_desc; 3805 3806 /* Port Speed Descriptor */ 3807 struct { 3808 __be32 desc_tag; 3809 __be32 desc_len; 3810 __be16 speed_capab; 3811 __be16 operating_speed; 3812 } port_speed_desc; 3813 3814 /* Link Error Status Descriptor */ 3815 struct { 3816 __be32 desc_tag; 3817 __be32 desc_len; 3818 __be32 link_fail_cnt; 3819 __be32 loss_sync_cnt; 3820 __be32 loss_sig_cnt; 3821 __be32 prim_seq_err_cnt; 3822 __be32 inval_xmit_word_cnt; 3823 __be32 inval_crc_cnt; 3824 uint8_t pn_port_phy_type; 3825 uint8_t reserved[3]; 3826 } ls_err_desc; 3827 3828 /* Port name description with diag param */ 3829 struct { 3830 __be32 desc_tag; 3831 __be32 desc_len; 3832 uint8_t WWNN[WWN_SIZE]; 3833 uint8_t WWPN[WWN_SIZE]; 3834 } port_name_diag_desc; 3835 3836 /* Port Name desc for Direct attached Fx_Port or Nx_Port */ 3837 struct { 3838 __be32 desc_tag; 3839 __be32 desc_len; 3840 uint8_t WWNN[WWN_SIZE]; 3841 uint8_t WWPN[WWN_SIZE]; 3842 } port_name_direct_desc; 3843 3844 /* Buffer Credit descriptor */ 3845 struct { 3846 __be32 desc_tag; 3847 __be32 desc_len; 3848 __be32 fcport_b2b; 3849 __be32 attached_fcport_b2b; 3850 __be32 fcport_rtt; 3851 } buffer_credit_desc; 3852 3853 /* Optical Element Data Descriptor */ 3854 struct { 3855 __be32 desc_tag; 3856 __be32 desc_len; 3857 __be16 high_alarm; 3858 __be16 low_alarm; 3859 __be16 high_warn; 3860 __be16 low_warn; 3861 __be32 element_flags; 3862 } optical_elmt_desc[5]; 3863 3864 /* Optical Product Data Descriptor */ 3865 struct { 3866 __be32 desc_tag; 3867 __be32 desc_len; 3868 uint8_t vendor_name[16]; 3869 uint8_t part_number[16]; 3870 uint8_t serial_number[16]; 3871 uint8_t revision[4]; 3872 uint8_t date[8]; 3873 } optical_prod_desc; 3874 }; 3875 3876 #define RDP_DESC_LEN(obj) \ 3877 (sizeof(obj) - sizeof((obj).desc_tag) - sizeof((obj).desc_len)) 3878 3879 #define RDP_PORT_SPEED_1GB BIT_15 3880 #define RDP_PORT_SPEED_2GB BIT_14 3881 #define RDP_PORT_SPEED_4GB BIT_13 3882 #define RDP_PORT_SPEED_10GB BIT_12 3883 #define RDP_PORT_SPEED_8GB BIT_11 3884 #define RDP_PORT_SPEED_16GB BIT_10 3885 #define RDP_PORT_SPEED_32GB BIT_9 3886 #define RDP_PORT_SPEED_64GB BIT_8 3887 #define RDP_PORT_SPEED_UNKNOWN BIT_0 3888 3889 struct scsi_qlt_host { 3890 void *target_lport_ptr; 3891 struct mutex tgt_mutex; 3892 struct mutex tgt_host_action_mutex; 3893 struct qla_tgt *qla_tgt; 3894 }; 3895 3896 struct qlt_hw_data { 3897 /* Protected by hw lock */ 3898 uint32_t node_name_set:1; 3899 3900 dma_addr_t atio_dma; /* Physical address. */ 3901 struct atio *atio_ring; /* Base virtual address */ 3902 struct atio *atio_ring_ptr; /* Current address. */ 3903 uint16_t atio_ring_index; /* Current index. */ 3904 uint16_t atio_q_length; 3905 __le32 __iomem *atio_q_in; 3906 __le32 __iomem *atio_q_out; 3907 3908 const struct qla_tgt_func_tmpl *tgt_ops; 3909 struct qla_tgt_vp_map *tgt_vp_map; 3910 3911 int saved_set; 3912 __le16 saved_exchange_count; 3913 __le32 saved_firmware_options_1; 3914 __le32 saved_firmware_options_2; 3915 __le32 saved_firmware_options_3; 3916 uint8_t saved_firmware_options[2]; 3917 uint8_t saved_add_firmware_options[2]; 3918 3919 uint8_t tgt_node_name[WWN_SIZE]; 3920 3921 struct dentry *dfs_tgt_sess; 3922 struct dentry *dfs_tgt_port_database; 3923 struct dentry *dfs_naqp; 3924 3925 struct list_head q_full_list; 3926 uint32_t num_pend_cmds; 3927 uint32_t num_qfull_cmds_alloc; 3928 uint32_t num_qfull_cmds_dropped; 3929 spinlock_t q_full_lock; 3930 uint32_t leak_exchg_thresh_hold; 3931 spinlock_t sess_lock; 3932 int num_act_qpairs; 3933 #define DEFAULT_NAQP 2 3934 spinlock_t atio_lock ____cacheline_aligned; 3935 }; 3936 3937 #define MAX_QFULL_CMDS_ALLOC 8192 3938 #define Q_FULL_THRESH_HOLD_PERCENT 90 3939 #define Q_FULL_THRESH_HOLD(ha) \ 3940 ((ha->cur_fw_xcb_count/100) * Q_FULL_THRESH_HOLD_PERCENT) 3941 3942 #define LEAK_EXCHG_THRESH_HOLD_PERCENT 75 /* 75 percent */ 3943 3944 struct qla_hw_data_stat { 3945 u32 num_fw_dump; 3946 u32 num_mpi_reset; 3947 }; 3948 3949 /* refer to pcie_do_recovery reference */ 3950 typedef enum { 3951 QLA_PCI_RESUME, 3952 QLA_PCI_ERR_DETECTED, 3953 QLA_PCI_MMIO_ENABLED, 3954 QLA_PCI_SLOT_RESET, 3955 } pci_error_state_t; 3956 /* 3957 * Qlogic host adapter specific data structure. 3958 */ 3959 struct qla_hw_data { 3960 struct pci_dev *pdev; 3961 /* SRB cache. */ 3962 #define SRB_MIN_REQ 128 3963 mempool_t *srb_mempool; 3964 3965 volatile struct { 3966 uint32_t mbox_int :1; 3967 uint32_t mbox_busy :1; 3968 uint32_t disable_risc_code_load :1; 3969 uint32_t enable_64bit_addressing :1; 3970 uint32_t enable_lip_reset :1; 3971 uint32_t enable_target_reset :1; 3972 uint32_t enable_lip_full_login :1; 3973 uint32_t enable_led_scheme :1; 3974 3975 uint32_t msi_enabled :1; 3976 uint32_t msix_enabled :1; 3977 uint32_t disable_serdes :1; 3978 uint32_t gpsc_supported :1; 3979 uint32_t npiv_supported :1; 3980 uint32_t pci_channel_io_perm_failure :1; 3981 uint32_t fce_enabled :1; 3982 uint32_t fac_supported :1; 3983 3984 uint32_t chip_reset_done :1; 3985 uint32_t running_gold_fw :1; 3986 uint32_t eeh_busy :1; 3987 uint32_t disable_msix_handshake :1; 3988 uint32_t fcp_prio_enabled :1; 3989 uint32_t isp82xx_fw_hung:1; 3990 uint32_t nic_core_hung:1; 3991 3992 uint32_t quiesce_owner:1; 3993 uint32_t nic_core_reset_hdlr_active:1; 3994 uint32_t nic_core_reset_owner:1; 3995 uint32_t isp82xx_no_md_cap:1; 3996 uint32_t host_shutting_down:1; 3997 uint32_t idc_compl_status:1; 3998 uint32_t mr_reset_hdlr_active:1; 3999 uint32_t mr_intr_valid:1; 4000 4001 uint32_t dport_enabled:1; 4002 uint32_t fawwpn_enabled:1; 4003 uint32_t exlogins_enabled:1; 4004 uint32_t exchoffld_enabled:1; 4005 4006 uint32_t lip_ae:1; 4007 uint32_t n2n_ae:1; 4008 uint32_t fw_started:1; 4009 uint32_t fw_init_done:1; 4010 4011 uint32_t lr_detected:1; 4012 4013 uint32_t rida_fmt2:1; 4014 uint32_t purge_mbox:1; 4015 uint32_t n2n_bigger:1; 4016 uint32_t secure_adapter:1; 4017 uint32_t secure_fw:1; 4018 /* Supported by Adapter */ 4019 uint32_t scm_supported_a:1; 4020 /* Supported by Firmware */ 4021 uint32_t scm_supported_f:1; 4022 /* Enabled in Driver */ 4023 uint32_t scm_enabled:1; 4024 uint32_t edif_enabled:1; 4025 uint32_t plogi_template_valid:1; 4026 uint32_t port_isolated:1; 4027 } flags; 4028 4029 uint16_t max_exchg; 4030 uint16_t lr_distance; /* 32G & above */ 4031 #define LR_DISTANCE_5K 1 4032 #define LR_DISTANCE_10K 0 4033 4034 /* This spinlock is used to protect "io transactions", you must 4035 * acquire it before doing any IO to the card, eg with RD_REG*() and 4036 * WRT_REG*() for the duration of your entire commandtransaction. 4037 * 4038 * This spinlock is of lower priority than the io request lock. 4039 */ 4040 4041 spinlock_t hardware_lock ____cacheline_aligned; 4042 int bars; 4043 int mem_only; 4044 device_reg_t *iobase; /* Base I/O address */ 4045 resource_size_t pio_address; 4046 4047 #define MIN_IOBASE_LEN 0x100 4048 dma_addr_t bar0_hdl; 4049 4050 void __iomem *cregbase; 4051 dma_addr_t bar2_hdl; 4052 #define BAR0_LEN_FX00 (1024 * 1024) 4053 #define BAR2_LEN_FX00 (128 * 1024) 4054 4055 uint32_t rqstq_intr_code; 4056 uint32_t mbx_intr_code; 4057 uint32_t req_que_len; 4058 uint32_t rsp_que_len; 4059 uint32_t req_que_off; 4060 uint32_t rsp_que_off; 4061 4062 /* Multi queue data structs */ 4063 device_reg_t *mqiobase; 4064 device_reg_t *msixbase; 4065 uint16_t msix_count; 4066 uint8_t mqenable; 4067 struct req_que **req_q_map; 4068 struct rsp_que **rsp_q_map; 4069 struct qla_qpair **queue_pair_map; 4070 unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)]; 4071 unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)]; 4072 unsigned long qpair_qid_map[(QLA_MAX_QUEUES / 8) 4073 / sizeof(unsigned long)]; 4074 uint8_t max_req_queues; 4075 uint8_t max_rsp_queues; 4076 uint8_t max_qpairs; 4077 uint8_t num_qpairs; 4078 struct qla_qpair *base_qpair; 4079 struct qla_npiv_entry *npiv_info; 4080 uint16_t nvram_npiv_size; 4081 4082 uint16_t switch_cap; 4083 #define FLOGI_SEQ_DEL BIT_8 4084 #define FLOGI_MID_SUPPORT BIT_10 4085 #define FLOGI_VSAN_SUPPORT BIT_12 4086 #define FLOGI_SP_SUPPORT BIT_13 4087 4088 uint8_t port_no; /* Physical port of adapter */ 4089 uint8_t exch_starvation; 4090 4091 /* Timeout timers. */ 4092 uint8_t loop_down_abort_time; /* port down timer */ 4093 atomic_t loop_down_timer; /* loop down timer */ 4094 uint8_t link_down_timeout; /* link down timeout */ 4095 uint16_t max_loop_id; 4096 uint16_t max_fibre_devices; /* Maximum number of targets */ 4097 4098 uint16_t fb_rev; 4099 uint16_t min_external_loopid; /* First external loop Id */ 4100 4101 #define PORT_SPEED_UNKNOWN 0xFFFF 4102 #define PORT_SPEED_1GB 0x00 4103 #define PORT_SPEED_2GB 0x01 4104 #define PORT_SPEED_AUTO 0x02 4105 #define PORT_SPEED_4GB 0x03 4106 #define PORT_SPEED_8GB 0x04 4107 #define PORT_SPEED_16GB 0x05 4108 #define PORT_SPEED_32GB 0x06 4109 #define PORT_SPEED_64GB 0x07 4110 #define PORT_SPEED_10GB 0x13 4111 uint16_t link_data_rate; /* F/W operating speed */ 4112 uint16_t set_data_rate; /* Set by user */ 4113 4114 uint8_t current_topology; 4115 uint8_t prev_topology; 4116 #define ISP_CFG_NL 1 4117 #define ISP_CFG_N 2 4118 #define ISP_CFG_FL 4 4119 #define ISP_CFG_F 8 4120 4121 uint8_t operating_mode; /* F/W operating mode */ 4122 #define LOOP 0 4123 #define P2P 1 4124 #define LOOP_P2P 2 4125 #define P2P_LOOP 3 4126 uint8_t interrupts_on; 4127 uint32_t isp_abort_cnt; 4128 #define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532 4129 #define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432 4130 #define PCI_DEVICE_ID_QLOGIC_ISP8001 0x8001 4131 #define PCI_DEVICE_ID_QLOGIC_ISP8031 0x8031 4132 #define PCI_DEVICE_ID_QLOGIC_ISP2031 0x2031 4133 #define PCI_DEVICE_ID_QLOGIC_ISP2071 0x2071 4134 #define PCI_DEVICE_ID_QLOGIC_ISP2271 0x2271 4135 #define PCI_DEVICE_ID_QLOGIC_ISP2261 0x2261 4136 #define PCI_DEVICE_ID_QLOGIC_ISP2061 0x2061 4137 #define PCI_DEVICE_ID_QLOGIC_ISP2081 0x2081 4138 #define PCI_DEVICE_ID_QLOGIC_ISP2089 0x2089 4139 #define PCI_DEVICE_ID_QLOGIC_ISP2281 0x2281 4140 #define PCI_DEVICE_ID_QLOGIC_ISP2289 0x2289 4141 4142 uint32_t isp_type; 4143 #define DT_ISP2100 BIT_0 4144 #define DT_ISP2200 BIT_1 4145 #define DT_ISP2300 BIT_2 4146 #define DT_ISP2312 BIT_3 4147 #define DT_ISP2322 BIT_4 4148 #define DT_ISP6312 BIT_5 4149 #define DT_ISP6322 BIT_6 4150 #define DT_ISP2422 BIT_7 4151 #define DT_ISP2432 BIT_8 4152 #define DT_ISP5422 BIT_9 4153 #define DT_ISP5432 BIT_10 4154 #define DT_ISP2532 BIT_11 4155 #define DT_ISP8432 BIT_12 4156 #define DT_ISP8001 BIT_13 4157 #define DT_ISP8021 BIT_14 4158 #define DT_ISP2031 BIT_15 4159 #define DT_ISP8031 BIT_16 4160 #define DT_ISPFX00 BIT_17 4161 #define DT_ISP8044 BIT_18 4162 #define DT_ISP2071 BIT_19 4163 #define DT_ISP2271 BIT_20 4164 #define DT_ISP2261 BIT_21 4165 #define DT_ISP2061 BIT_22 4166 #define DT_ISP2081 BIT_23 4167 #define DT_ISP2089 BIT_24 4168 #define DT_ISP2281 BIT_25 4169 #define DT_ISP2289 BIT_26 4170 #define DT_ISP_LAST (DT_ISP2289 << 1) 4171 4172 uint32_t device_type; 4173 #define DT_T10_PI BIT_25 4174 #define DT_IIDMA BIT_26 4175 #define DT_FWI2 BIT_27 4176 #define DT_ZIO_SUPPORTED BIT_28 4177 #define DT_OEM_001 BIT_29 4178 #define DT_ISP2200A BIT_30 4179 #define DT_EXTENDED_IDS BIT_31 4180 4181 #define DT_MASK(ha) ((ha)->isp_type & (DT_ISP_LAST - 1)) 4182 #define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100) 4183 #define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200) 4184 #define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300) 4185 #define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312) 4186 #define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322) 4187 #define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312) 4188 #define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322) 4189 #define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422) 4190 #define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432) 4191 #define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422) 4192 #define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432) 4193 #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532) 4194 #define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432) 4195 #define IS_QLA8001(ha) (DT_MASK(ha) & DT_ISP8001) 4196 #define IS_QLA81XX(ha) (IS_QLA8001(ha)) 4197 #define IS_QLA82XX(ha) (DT_MASK(ha) & DT_ISP8021) 4198 #define IS_QLA8044(ha) (DT_MASK(ha) & DT_ISP8044) 4199 #define IS_QLA2031(ha) (DT_MASK(ha) & DT_ISP2031) 4200 #define IS_QLA8031(ha) (DT_MASK(ha) & DT_ISP8031) 4201 #define IS_QLAFX00(ha) (DT_MASK(ha) & DT_ISPFX00) 4202 #define IS_QLA2071(ha) (DT_MASK(ha) & DT_ISP2071) 4203 #define IS_QLA2271(ha) (DT_MASK(ha) & DT_ISP2271) 4204 #define IS_QLA2261(ha) (DT_MASK(ha) & DT_ISP2261) 4205 #define IS_QLA2081(ha) (DT_MASK(ha) & DT_ISP2081) 4206 #define IS_QLA2281(ha) (DT_MASK(ha) & DT_ISP2281) 4207 4208 #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \ 4209 IS_QLA6312(ha) || IS_QLA6322(ha)) 4210 #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha)) 4211 #define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha)) 4212 #define IS_QLA25XX(ha) (IS_QLA2532(ha)) 4213 #define IS_QLA83XX(ha) (IS_QLA2031(ha) || IS_QLA8031(ha)) 4214 #define IS_QLA84XX(ha) (IS_QLA8432(ha)) 4215 #define IS_QLA27XX(ha) (IS_QLA2071(ha) || IS_QLA2271(ha) || IS_QLA2261(ha)) 4216 #define IS_QLA28XX(ha) (IS_QLA2081(ha) || IS_QLA2281(ha)) 4217 #define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \ 4218 IS_QLA84XX(ha)) 4219 #define IS_CNA_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha) || \ 4220 IS_QLA8031(ha) || IS_QLA8044(ha)) 4221 #define IS_P3P_TYPE(ha) (IS_QLA82XX(ha) || IS_QLA8044(ha)) 4222 #define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \ 4223 IS_QLA25XX(ha) || IS_QLA81XX(ha) || \ 4224 IS_QLA82XX(ha) || IS_QLA83XX(ha) || \ 4225 IS_QLA8044(ha) || IS_QLA27XX(ha) || \ 4226 IS_QLA28XX(ha)) 4227 #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 4228 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4229 #define IS_NOPOLLING_TYPE(ha) (IS_QLA81XX(ha) && (ha)->flags.msix_enabled) 4230 #define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 4231 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4232 #define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 4233 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4234 #define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha)) 4235 4236 #define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI) 4237 #define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA) 4238 #define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2) 4239 #define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED) 4240 #define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001) 4241 #define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS) 4242 #define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED) 4243 #define IS_MQUE_CAPABLE(ha) ((ha)->mqenable || IS_QLA83XX(ha) || \ 4244 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4245 #define IS_BIDI_CAPABLE(ha) \ 4246 (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4247 /* Bit 21 of fw_attributes decides the MCTP capabilities */ 4248 #define IS_MCTP_CAPABLE(ha) (IS_QLA2031(ha) && \ 4249 ((ha)->fw_attributes_ext[0] & BIT_0)) 4250 #define QLA_ABTS_FW_ENABLED(_ha) ((_ha)->fw_attributes_ext[0] & BIT_14) 4251 #define QLA_SRB_NVME_LS(_sp) ((_sp)->type == SRB_NVME_LS) 4252 #define QLA_SRB_NVME_CMD(_sp) ((_sp)->type == SRB_NVME_CMD) 4253 #define QLA_NVME_IOS(_sp) (QLA_SRB_NVME_CMD(_sp) || QLA_SRB_NVME_LS(_sp)) 4254 #define QLA_LS_ABTS_WAIT_ENABLED(_sp) \ 4255 (QLA_SRB_NVME_LS(_sp) && QLA_ABTS_FW_ENABLED(_sp->fcport->vha->hw)) 4256 #define QLA_CMD_ABTS_WAIT_ENABLED(_sp) \ 4257 (QLA_SRB_NVME_CMD(_sp) && QLA_ABTS_FW_ENABLED(_sp->fcport->vha->hw)) 4258 #define QLA_ABTS_WAIT_ENABLED(_sp) \ 4259 (QLA_NVME_IOS(_sp) && QLA_ABTS_FW_ENABLED(_sp->fcport->vha->hw)) 4260 4261 #define IS_PI_UNINIT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) 4262 #define IS_PI_IPGUARD_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) 4263 #define IS_PI_DIFB_DIX0_CAPABLE(ha) (0) 4264 #define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \ 4265 IS_QLA28XX(ha)) 4266 #define IS_PI_SPLIT_DET_CAPABLE(ha) (IS_PI_SPLIT_DET_CAPABLE_HBA(ha) && \ 4267 (((ha)->fw_attributes_h << 16 | (ha)->fw_attributes) & BIT_22)) 4268 #define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \ 4269 IS_QLA28XX(ha)) 4270 #define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length) 4271 #define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4272 #define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \ 4273 IS_QLA28XX(ha)) 4274 #define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \ 4275 IS_QLA28XX(ha)) 4276 #define IS_EXCHG_OFFLD_CAPABLE(ha) \ 4277 (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4278 #define IS_EXLOGIN_OFFLD_CAPABLE(ha) \ 4279 (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 4280 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4281 #define USE_ASYNC_SCAN(ha) (IS_QLA25XX(ha) || IS_QLA81XX(ha) ||\ 4282 IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) 4283 4284 #define IS_ZIO_THRESHOLD_CAPABLE(ha) \ 4285 ((IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&\ 4286 (ha->zio_mode == QLA_ZIO_MODE_6)) 4287 4288 /* HBA serial number */ 4289 uint8_t serial0; 4290 uint8_t serial1; 4291 uint8_t serial2; 4292 4293 /* NVRAM configuration data */ 4294 #define MAX_NVRAM_SIZE 4096 4295 #define VPD_OFFSET (MAX_NVRAM_SIZE / 2) 4296 uint16_t nvram_size; 4297 uint16_t nvram_base; 4298 void *nvram; 4299 uint16_t vpd_size; 4300 uint16_t vpd_base; 4301 void *vpd; 4302 4303 uint16_t loop_reset_delay; 4304 uint8_t retry_count; 4305 uint8_t login_timeout; 4306 uint16_t r_a_tov; 4307 int port_down_retry_count; 4308 uint8_t mbx_count; 4309 uint8_t aen_mbx_count; 4310 atomic_t num_pend_mbx_stage1; 4311 atomic_t num_pend_mbx_stage2; 4312 atomic_t num_pend_mbx_stage3; 4313 uint16_t frame_payload_size; 4314 4315 uint32_t login_retry_count; 4316 /* SNS command interfaces. */ 4317 ms_iocb_entry_t *ms_iocb; 4318 dma_addr_t ms_iocb_dma; 4319 struct ct_sns_pkt *ct_sns; 4320 dma_addr_t ct_sns_dma; 4321 /* SNS command interfaces for 2200. */ 4322 struct sns_cmd_pkt *sns_cmd; 4323 dma_addr_t sns_cmd_dma; 4324 4325 #define SFP_DEV_SIZE 512 4326 #define SFP_BLOCK_SIZE 64 4327 #define SFP_RTDI_LEN SFP_BLOCK_SIZE 4328 4329 void *sfp_data; 4330 dma_addr_t sfp_data_dma; 4331 4332 struct qla_flt_header *flt; 4333 dma_addr_t flt_dma; 4334 4335 #define XGMAC_DATA_SIZE 4096 4336 void *xgmac_data; 4337 dma_addr_t xgmac_data_dma; 4338 4339 #define DCBX_TLV_DATA_SIZE 4096 4340 void *dcbx_tlv; 4341 dma_addr_t dcbx_tlv_dma; 4342 4343 struct task_struct *dpc_thread; 4344 uint8_t dpc_active; /* DPC routine is active */ 4345 4346 dma_addr_t gid_list_dma; 4347 struct gid_list_info *gid_list; 4348 int gid_list_info_size; 4349 4350 /* Small DMA pool allocations -- maximum 256 bytes in length. */ 4351 #define DMA_POOL_SIZE 256 4352 struct dma_pool *s_dma_pool; 4353 4354 dma_addr_t init_cb_dma; 4355 init_cb_t *init_cb; 4356 int init_cb_size; 4357 dma_addr_t ex_init_cb_dma; 4358 struct ex_init_cb_81xx *ex_init_cb; 4359 dma_addr_t sf_init_cb_dma; 4360 struct init_sf_cb *sf_init_cb; 4361 4362 void *scm_fpin_els_buff; 4363 uint64_t scm_fpin_els_buff_size; 4364 bool scm_fpin_valid; 4365 bool scm_fpin_payload_size; 4366 4367 void *async_pd; 4368 dma_addr_t async_pd_dma; 4369 4370 #define ENABLE_EXTENDED_LOGIN BIT_7 4371 4372 /* Extended Logins */ 4373 void *exlogin_buf; 4374 dma_addr_t exlogin_buf_dma; 4375 uint32_t exlogin_size; 4376 4377 #define ENABLE_EXCHANGE_OFFLD BIT_2 4378 4379 /* Exchange Offload */ 4380 void *exchoffld_buf; 4381 dma_addr_t exchoffld_buf_dma; 4382 int exchoffld_size; 4383 int exchoffld_count; 4384 4385 /* n2n */ 4386 struct fc_els_flogi plogi_els_payld; 4387 #define LOGIN_TEMPLATE_SIZE (sizeof(struct fc_els_flogi) - 4) 4388 4389 void *swl; 4390 4391 /* These are used by mailbox operations. */ 4392 uint16_t mailbox_out[MAILBOX_REGISTER_COUNT]; 4393 uint32_t mailbox_out32[MAILBOX_REGISTER_COUNT]; 4394 uint32_t aenmb[AEN_MAILBOX_REGISTER_COUNT_FX00]; 4395 4396 mbx_cmd_t *mcp; 4397 struct mbx_cmd_32 *mcp32; 4398 4399 unsigned long mbx_cmd_flags; 4400 #define MBX_INTERRUPT 1 4401 #define MBX_INTR_WAIT 2 4402 #define MBX_UPDATE_FLASH_ACTIVE 3 4403 4404 struct mutex vport_lock; /* Virtual port synchronization */ 4405 spinlock_t vport_slock; /* order is hardware_lock, then vport_slock */ 4406 struct mutex mq_lock; /* multi-queue synchronization */ 4407 struct completion mbx_cmd_comp; /* Serialize mbx access */ 4408 struct completion mbx_intr_comp; /* Used for completion notification */ 4409 struct completion dcbx_comp; /* For set port config notification */ 4410 struct completion lb_portup_comp; /* Used to wait for link up during 4411 * loopback */ 4412 #define DCBX_COMP_TIMEOUT 20 4413 #define LB_PORTUP_COMP_TIMEOUT 10 4414 4415 int notify_dcbx_comp; 4416 int notify_lb_portup_comp; 4417 struct mutex selflogin_lock; 4418 4419 /* Basic firmware related information. */ 4420 uint16_t fw_major_version; 4421 uint16_t fw_minor_version; 4422 uint16_t fw_subminor_version; 4423 uint16_t fw_attributes; 4424 uint16_t fw_attributes_h; 4425 #define FW_ATTR_H_NVME_FBURST BIT_1 4426 #define FW_ATTR_H_NVME BIT_10 4427 #define FW_ATTR_H_NVME_UPDATED BIT_14 4428 4429 /* About firmware SCM support */ 4430 #define FW_ATTR_EXT0_SCM_SUPPORTED BIT_12 4431 /* Brocade fabric attached */ 4432 #define FW_ATTR_EXT0_SCM_BROCADE 0x00001000 4433 /* Cisco fabric attached */ 4434 #define FW_ATTR_EXT0_SCM_CISCO 0x00002000 4435 #define FW_ATTR_EXT0_NVME2 BIT_13 4436 uint16_t fw_attributes_ext[2]; 4437 uint32_t fw_memory_size; 4438 uint32_t fw_transfer_size; 4439 uint32_t fw_srisc_address; 4440 #define RISC_START_ADDRESS_2100 0x1000 4441 #define RISC_START_ADDRESS_2300 0x800 4442 #define RISC_START_ADDRESS_2400 0x100000 4443 4444 uint16_t orig_fw_tgt_xcb_count; 4445 uint16_t cur_fw_tgt_xcb_count; 4446 uint16_t orig_fw_xcb_count; 4447 uint16_t cur_fw_xcb_count; 4448 uint16_t orig_fw_iocb_count; 4449 uint16_t cur_fw_iocb_count; 4450 uint16_t fw_max_fcf_count; 4451 4452 uint32_t fw_shared_ram_start; 4453 uint32_t fw_shared_ram_end; 4454 uint32_t fw_ddr_ram_start; 4455 uint32_t fw_ddr_ram_end; 4456 4457 uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */ 4458 uint8_t fw_seriallink_options[4]; 4459 __le16 fw_seriallink_options24[4]; 4460 4461 uint8_t serdes_version[3]; 4462 uint8_t mpi_version[3]; 4463 uint32_t mpi_capabilities; 4464 uint8_t phy_version[3]; 4465 uint8_t pep_version[3]; 4466 4467 /* Firmware dump template */ 4468 struct fwdt { 4469 void *template; 4470 ulong length; 4471 ulong dump_size; 4472 } fwdt[2]; 4473 struct qla2xxx_fw_dump *fw_dump; 4474 uint32_t fw_dump_len; 4475 u32 fw_dump_alloc_len; 4476 bool fw_dumped; 4477 unsigned long fw_dump_cap_flags; 4478 #define RISC_PAUSE_CMPL 0 4479 #define DMA_SHUTDOWN_CMPL 1 4480 #define ISP_RESET_CMPL 2 4481 #define RISC_RDY_AFT_RESET 3 4482 #define RISC_SRAM_DUMP_CMPL 4 4483 #define RISC_EXT_MEM_DUMP_CMPL 5 4484 #define ISP_MBX_RDY 6 4485 #define ISP_SOFT_RESET_CMPL 7 4486 int fw_dump_reading; 4487 void *mpi_fw_dump; 4488 u32 mpi_fw_dump_len; 4489 unsigned int mpi_fw_dump_reading:1; 4490 unsigned int mpi_fw_dumped:1; 4491 int prev_minidump_failed; 4492 dma_addr_t eft_dma; 4493 void *eft; 4494 /* Current size of mctp dump is 0x086064 bytes */ 4495 #define MCTP_DUMP_SIZE 0x086064 4496 dma_addr_t mctp_dump_dma; 4497 void *mctp_dump; 4498 int mctp_dumped; 4499 int mctp_dump_reading; 4500 uint32_t chain_offset; 4501 struct dentry *dfs_dir; 4502 struct dentry *dfs_fce; 4503 struct dentry *dfs_tgt_counters; 4504 struct dentry *dfs_fw_resource_cnt; 4505 4506 dma_addr_t fce_dma; 4507 void *fce; 4508 uint32_t fce_bufs; 4509 uint16_t fce_mb[8]; 4510 uint64_t fce_wr, fce_rd; 4511 struct mutex fce_mutex; 4512 4513 uint32_t pci_attr; 4514 uint16_t chip_revision; 4515 4516 uint16_t product_id[4]; 4517 4518 uint8_t model_number[16+1]; 4519 char model_desc[80]; 4520 uint8_t adapter_id[16+1]; 4521 4522 /* Option ROM information. */ 4523 char *optrom_buffer; 4524 uint32_t optrom_size; 4525 int optrom_state; 4526 #define QLA_SWAITING 0 4527 #define QLA_SREADING 1 4528 #define QLA_SWRITING 2 4529 uint32_t optrom_region_start; 4530 uint32_t optrom_region_size; 4531 struct mutex optrom_mutex; 4532 4533 /* PCI expansion ROM image information. */ 4534 #define ROM_CODE_TYPE_BIOS 0 4535 #define ROM_CODE_TYPE_FCODE 1 4536 #define ROM_CODE_TYPE_EFI 3 4537 uint8_t bios_revision[2]; 4538 uint8_t efi_revision[2]; 4539 uint8_t fcode_revision[16]; 4540 uint32_t fw_revision[4]; 4541 4542 uint32_t gold_fw_version[4]; 4543 4544 /* Offsets for flash/nvram access (set to ~0 if not used). */ 4545 uint32_t flash_conf_off; 4546 uint32_t flash_data_off; 4547 uint32_t nvram_conf_off; 4548 uint32_t nvram_data_off; 4549 4550 uint32_t fdt_wrt_disable; 4551 uint32_t fdt_wrt_enable; 4552 uint32_t fdt_erase_cmd; 4553 uint32_t fdt_block_size; 4554 uint32_t fdt_unprotect_sec_cmd; 4555 uint32_t fdt_protect_sec_cmd; 4556 uint32_t fdt_wrt_sts_reg_cmd; 4557 4558 struct { 4559 uint32_t flt_region_flt; 4560 uint32_t flt_region_fdt; 4561 uint32_t flt_region_boot; 4562 uint32_t flt_region_boot_sec; 4563 uint32_t flt_region_fw; 4564 uint32_t flt_region_fw_sec; 4565 uint32_t flt_region_vpd_nvram; 4566 uint32_t flt_region_vpd_nvram_sec; 4567 uint32_t flt_region_vpd; 4568 uint32_t flt_region_vpd_sec; 4569 uint32_t flt_region_nvram; 4570 uint32_t flt_region_nvram_sec; 4571 uint32_t flt_region_npiv_conf; 4572 uint32_t flt_region_gold_fw; 4573 uint32_t flt_region_fcp_prio; 4574 uint32_t flt_region_bootload; 4575 uint32_t flt_region_img_status_pri; 4576 uint32_t flt_region_img_status_sec; 4577 uint32_t flt_region_aux_img_status_pri; 4578 uint32_t flt_region_aux_img_status_sec; 4579 }; 4580 uint8_t active_image; 4581 4582 /* Needed for BEACON */ 4583 uint16_t beacon_blink_led; 4584 uint8_t beacon_color_state; 4585 #define QLA_LED_GRN_ON 0x01 4586 #define QLA_LED_YLW_ON 0x02 4587 #define QLA_LED_ABR_ON 0x04 4588 #define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */ 4589 /* ISP2322: red, green, amber. */ 4590 uint16_t zio_mode; 4591 uint16_t zio_timer; 4592 4593 struct qla_msix_entry *msix_entries; 4594 4595 struct list_head vp_list; /* list of VP */ 4596 unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) / 4597 sizeof(unsigned long)]; 4598 uint16_t num_vhosts; /* number of vports created */ 4599 uint16_t num_vsans; /* number of vsan created */ 4600 uint16_t max_npiv_vports; /* 63 or 125 per topoloty */ 4601 int cur_vport_count; 4602 4603 struct qla_chip_state_84xx *cs84xx; 4604 struct isp_operations *isp_ops; 4605 struct workqueue_struct *wq; 4606 struct qlfc_fw fw_buf; 4607 4608 /* FCP_CMND priority support */ 4609 struct qla_fcp_prio_cfg *fcp_prio_cfg; 4610 4611 struct dma_pool *dl_dma_pool; 4612 #define DSD_LIST_DMA_POOL_SIZE 512 4613 4614 struct dma_pool *fcp_cmnd_dma_pool; 4615 mempool_t *ctx_mempool; 4616 #define FCP_CMND_DMA_POOL_SIZE 512 4617 4618 void __iomem *nx_pcibase; /* Base I/O address */ 4619 void __iomem *nxdb_rd_ptr; /* Doorbell read pointer */ 4620 void __iomem *nxdb_wr_ptr; /* Door bell write pointer */ 4621 4622 uint32_t crb_win; 4623 uint32_t curr_window; 4624 uint32_t ddr_mn_window; 4625 unsigned long mn_win_crb; 4626 unsigned long ms_win_crb; 4627 int qdr_sn_window; 4628 uint32_t fcoe_dev_init_timeout; 4629 uint32_t fcoe_reset_timeout; 4630 rwlock_t hw_lock; 4631 uint16_t portnum; /* port number */ 4632 int link_width; 4633 struct fw_blob *hablob; 4634 struct qla82xx_legacy_intr_set nx_legacy_intr; 4635 4636 uint16_t gbl_dsd_inuse; 4637 uint16_t gbl_dsd_avail; 4638 struct list_head gbl_dsd_list; 4639 #define NUM_DSD_CHAIN 4096 4640 4641 uint8_t fw_type; 4642 uint32_t file_prd_off; /* File firmware product offset */ 4643 4644 uint32_t md_template_size; 4645 void *md_tmplt_hdr; 4646 dma_addr_t md_tmplt_hdr_dma; 4647 void *md_dump; 4648 uint32_t md_dump_size; 4649 4650 void *loop_id_map; 4651 4652 /* QLA83XX IDC specific fields */ 4653 uint32_t idc_audit_ts; 4654 uint32_t idc_extend_tmo; 4655 4656 /* DPC low-priority workqueue */ 4657 struct workqueue_struct *dpc_lp_wq; 4658 struct work_struct idc_aen; 4659 /* DPC high-priority workqueue */ 4660 struct workqueue_struct *dpc_hp_wq; 4661 struct work_struct nic_core_reset; 4662 struct work_struct idc_state_handler; 4663 struct work_struct nic_core_unrecoverable; 4664 struct work_struct board_disable; 4665 4666 struct mr_data_fx00 mr; 4667 uint32_t chip_reset; 4668 4669 struct qlt_hw_data tgt; 4670 int allow_cna_fw_dump; 4671 uint32_t fw_ability_mask; 4672 uint16_t min_supported_speed; 4673 uint16_t max_supported_speed; 4674 4675 /* DMA pool for the DIF bundling buffers */ 4676 struct dma_pool *dif_bundl_pool; 4677 #define DIF_BUNDLING_DMA_POOL_SIZE 1024 4678 struct { 4679 struct { 4680 struct list_head head; 4681 uint count; 4682 } good; 4683 struct { 4684 struct list_head head; 4685 uint count; 4686 } unusable; 4687 } pool; 4688 4689 unsigned long long dif_bundle_crossed_pages; 4690 unsigned long long dif_bundle_reads; 4691 unsigned long long dif_bundle_writes; 4692 unsigned long long dif_bundle_kallocs; 4693 unsigned long long dif_bundle_dma_allocs; 4694 4695 atomic_t nvme_active_aen_cnt; 4696 uint16_t nvme_last_rptd_aen; /* Last recorded aen count */ 4697 4698 uint8_t fc4_type_priority; 4699 4700 atomic_t zio_threshold; 4701 uint16_t last_zio_threshold; 4702 4703 #define DEFAULT_ZIO_THRESHOLD 5 4704 4705 struct qla_hw_data_stat stat; 4706 pci_error_state_t pci_error_state; 4707 u64 prev_cmd_cnt; 4708 struct dma_pool *purex_dma_pool; 4709 struct btree_head32 host_map; 4710 4711 #define EDIF_NUM_SA_INDEX 512 4712 #define EDIF_TX_SA_INDEX_BASE EDIF_NUM_SA_INDEX 4713 void *edif_rx_sa_id_map; 4714 void *edif_tx_sa_id_map; 4715 spinlock_t sadb_fp_lock; 4716 4717 struct list_head sadb_tx_index_list; 4718 struct list_head sadb_rx_index_list; 4719 spinlock_t sadb_lock; /* protects list */ 4720 struct els_reject elsrej; 4721 }; 4722 4723 #define RX_ELS_SIZE (roundup(sizeof(struct enode) + ELS_MAX_PAYLOAD, SMP_CACHE_BYTES)) 4724 4725 struct active_regions { 4726 uint8_t global; 4727 struct { 4728 uint8_t board_config; 4729 uint8_t vpd_nvram; 4730 uint8_t npiv_config_0_1; 4731 uint8_t npiv_config_2_3; 4732 } aux; 4733 }; 4734 4735 #define FW_ABILITY_MAX_SPEED_MASK 0xFUL 4736 #define FW_ABILITY_MAX_SPEED_16G 0x0 4737 #define FW_ABILITY_MAX_SPEED_32G 0x1 4738 #define FW_ABILITY_MAX_SPEED(ha) \ 4739 (ha->fw_ability_mask & FW_ABILITY_MAX_SPEED_MASK) 4740 4741 #define QLA_GET_DATA_RATE 0 4742 #define QLA_SET_DATA_RATE_NOLR 1 4743 #define QLA_SET_DATA_RATE_LR 2 /* Set speed and initiate LR */ 4744 4745 #define QLA_DEFAULT_PAYLOAD_SIZE 64 4746 /* 4747 * This item might be allocated with a size > sizeof(struct purex_item). 4748 * The "size" variable gives the size of the payload (which 4749 * is variable) starting at "iocb". 4750 */ 4751 struct purex_item { 4752 struct list_head list; 4753 struct scsi_qla_host *vha; 4754 void (*process_item)(struct scsi_qla_host *vha, 4755 struct purex_item *pkt); 4756 atomic_t in_use; 4757 uint16_t size; 4758 struct { 4759 uint8_t iocb[64]; 4760 } iocb; 4761 }; 4762 4763 #include "qla_edif.h" 4764 4765 #define SCM_FLAG_RDF_REJECT 0x00 4766 #define SCM_FLAG_RDF_COMPLETED 0x01 4767 4768 #define QLA_CON_PRIMITIVE_RECEIVED 0x1 4769 #define QLA_CONGESTION_ARB_WARNING 0x1 4770 #define QLA_CONGESTION_ARB_ALARM 0X2 4771 4772 /* 4773 * Qlogic scsi host structure 4774 */ 4775 typedef struct scsi_qla_host { 4776 struct list_head list; 4777 struct list_head vp_fcports; /* list of fcports */ 4778 struct list_head work_list; 4779 spinlock_t work_lock; 4780 struct work_struct iocb_work; 4781 4782 /* Commonly used flags and state information. */ 4783 struct Scsi_Host *host; 4784 unsigned long host_no; 4785 uint8_t host_str[16]; 4786 4787 volatile struct { 4788 uint32_t init_done :1; 4789 uint32_t online :1; 4790 uint32_t reset_active :1; 4791 4792 uint32_t management_server_logged_in :1; 4793 uint32_t process_response_queue :1; 4794 uint32_t difdix_supported:1; 4795 uint32_t delete_progress:1; 4796 4797 uint32_t fw_tgt_reported:1; 4798 uint32_t bbcr_enable:1; 4799 uint32_t qpairs_available:1; 4800 uint32_t qpairs_req_created:1; 4801 uint32_t qpairs_rsp_created:1; 4802 uint32_t nvme_enabled:1; 4803 uint32_t nvme_first_burst:1; 4804 uint32_t nvme2_enabled:1; 4805 } flags; 4806 4807 atomic_t loop_state; 4808 #define LOOP_TIMEOUT 1 4809 #define LOOP_DOWN 2 4810 #define LOOP_UP 3 4811 #define LOOP_UPDATE 4 4812 #define LOOP_READY 5 4813 #define LOOP_DEAD 6 4814 4815 unsigned long relogin_jif; 4816 unsigned long dpc_flags; 4817 #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */ 4818 #define RESET_ACTIVE 1 4819 #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */ 4820 #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */ 4821 #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */ 4822 #define LOOP_RESYNC_ACTIVE 5 4823 #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */ 4824 #define RSCN_UPDATE 7 /* Perform an RSCN update. */ 4825 #define RELOGIN_NEEDED 8 4826 #define REGISTER_FC4_NEEDED 9 /* SNS FC4 registration required. */ 4827 #define ISP_ABORT_RETRY 10 /* ISP aborted. */ 4828 #define BEACON_BLINK_NEEDED 11 4829 #define REGISTER_FDMI_NEEDED 12 4830 #define FCPORT_UPDATE_NEEDED 13 4831 #define VP_DPC_NEEDED 14 /* wake up for VP dpc handling */ 4832 #define UNLOADING 15 4833 #define NPIV_CONFIG_NEEDED 16 4834 #define ISP_UNRECOVERABLE 17 4835 #define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */ 4836 #define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */ 4837 #define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */ 4838 #define N2N_LINK_RESET 21 4839 #define PORT_UPDATE_NEEDED 22 4840 #define FX00_RESET_RECOVERY 23 4841 #define FX00_TARGET_SCAN 24 4842 #define FX00_CRITEMP_RECOVERY 25 4843 #define FX00_HOST_INFO_RESEND 26 4844 #define QPAIR_ONLINE_CHECK_NEEDED 27 4845 #define DO_EEH_RECOVERY 28 4846 #define DETECT_SFP_CHANGE 29 4847 #define N2N_LOGIN_NEEDED 30 4848 #define IOCB_WORK_ACTIVE 31 4849 #define SET_ZIO_THRESHOLD_NEEDED 32 4850 #define ISP_ABORT_TO_ROM 33 4851 #define VPORT_DELETE 34 4852 #define HEARTBEAT_CHK 38 4853 4854 #define PROCESS_PUREX_IOCB 63 4855 4856 unsigned long pci_flags; 4857 #define PFLG_DISCONNECTED 0 /* PCI device removed */ 4858 #define PFLG_DRIVER_REMOVING 1 /* PCI driver .remove */ 4859 #define PFLG_DRIVER_PROBING 2 /* PCI driver .probe */ 4860 4861 uint32_t device_flags; 4862 #define SWITCH_FOUND BIT_0 4863 #define DFLG_NO_CABLE BIT_1 4864 #define DFLG_DEV_FAILED BIT_5 4865 4866 /* ISP configuration data. */ 4867 uint16_t loop_id; /* Host adapter loop id */ 4868 uint16_t self_login_loop_id; /* host adapter loop id 4869 * get it on self login 4870 */ 4871 fc_port_t bidir_fcport; /* fcport used for bidir cmnds 4872 * no need of allocating it for 4873 * each command 4874 */ 4875 4876 port_id_t d_id; /* Host adapter port id */ 4877 uint8_t marker_needed; 4878 uint16_t mgmt_svr_loop_id; 4879 4880 4881 4882 /* Timeout timers. */ 4883 uint8_t loop_down_abort_time; /* port down timer */ 4884 atomic_t loop_down_timer; /* loop down timer */ 4885 uint8_t link_down_timeout; /* link down timeout */ 4886 4887 uint32_t timer_active; 4888 struct timer_list timer; 4889 4890 uint8_t node_name[WWN_SIZE]; 4891 uint8_t port_name[WWN_SIZE]; 4892 uint8_t fabric_node_name[WWN_SIZE]; 4893 uint8_t fabric_port_name[WWN_SIZE]; 4894 4895 struct nvme_fc_local_port *nvme_local_port; 4896 struct completion nvme_del_done; 4897 4898 uint16_t fcoe_vlan_id; 4899 uint16_t fcoe_fcf_idx; 4900 uint8_t fcoe_vn_port_mac[6]; 4901 4902 /* list of commands waiting on workqueue */ 4903 struct list_head qla_cmd_list; 4904 struct list_head qla_sess_op_cmd_list; 4905 struct list_head unknown_atio_list; 4906 spinlock_t cmd_list_lock; 4907 struct delayed_work unknown_atio_work; 4908 4909 /* Counter to detect races between ELS and RSCN events */ 4910 atomic_t generation_tick; 4911 /* Time when global fcport update has been scheduled */ 4912 int total_fcport_update_gen; 4913 /* List of pending LOGOs, protected by tgt_mutex */ 4914 struct list_head logo_list; 4915 /* List of pending PLOGI acks, protected by hw lock */ 4916 struct list_head plogi_ack_list; 4917 4918 struct list_head qp_list; 4919 4920 uint32_t vp_abort_cnt; 4921 4922 struct fc_vport *fc_vport; /* holds fc_vport * for each vport */ 4923 uint16_t vp_idx; /* vport ID */ 4924 struct qla_qpair *qpair; /* base qpair */ 4925 4926 unsigned long vp_flags; 4927 #define VP_IDX_ACQUIRED 0 /* bit no 0 */ 4928 #define VP_CREATE_NEEDED 1 4929 #define VP_BIND_NEEDED 2 4930 #define VP_DELETE_NEEDED 3 4931 #define VP_SCR_NEEDED 4 /* State Change Request registration */ 4932 #define VP_CONFIG_OK 5 /* Flag to cfg VP, if FW is ready */ 4933 atomic_t vp_state; 4934 #define VP_OFFLINE 0 4935 #define VP_ACTIVE 1 4936 #define VP_FAILED 2 4937 // #define VP_DISABLE 3 4938 uint16_t vp_err_state; 4939 uint16_t vp_prev_err_state; 4940 #define VP_ERR_UNKWN 0 4941 #define VP_ERR_PORTDWN 1 4942 #define VP_ERR_FAB_UNSUPPORTED 2 4943 #define VP_ERR_FAB_NORESOURCES 3 4944 #define VP_ERR_FAB_LOGOUT 4 4945 #define VP_ERR_ADAP_NORESOURCES 5 4946 struct qla_hw_data *hw; 4947 struct scsi_qlt_host vha_tgt; 4948 struct req_que *req; 4949 int fw_heartbeat_counter; 4950 int seconds_since_last_heartbeat; 4951 struct fc_host_statistics fc_host_stat; 4952 struct qla_statistics qla_stats; 4953 struct bidi_statistics bidi_stats; 4954 atomic_t vref_count; 4955 struct qla8044_reset_template reset_tmplt; 4956 uint16_t bbcr; 4957 4958 uint16_t u_ql2xexchoffld; 4959 uint16_t u_ql2xiniexchg; 4960 uint16_t qlini_mode; 4961 uint16_t ql2xexchoffld; 4962 uint16_t ql2xiniexchg; 4963 4964 struct dentry *dfs_rport_root; 4965 4966 struct purex_list { 4967 struct list_head head; 4968 spinlock_t lock; 4969 } purex_list; 4970 struct purex_item default_item; 4971 4972 struct name_list_extended gnl; 4973 /* Count of active session/fcport */ 4974 int fcport_count; 4975 wait_queue_head_t fcport_waitQ; 4976 wait_queue_head_t vref_waitq; 4977 uint8_t min_supported_speed; 4978 uint8_t n2n_node_name[WWN_SIZE]; 4979 uint8_t n2n_port_name[WWN_SIZE]; 4980 uint16_t n2n_id; 4981 __le16 dport_data[4]; 4982 struct list_head gpnid_list; 4983 struct fab_scan scan; 4984 uint8_t scm_fabric_connection_flags; 4985 4986 unsigned int irq_offset; 4987 4988 u64 hw_err_cnt; 4989 u64 interface_err_cnt; 4990 u64 cmd_timeout_cnt; 4991 u64 reset_cmd_err_cnt; 4992 u64 link_down_time; 4993 u64 short_link_down_cnt; 4994 struct edif_dbell e_dbell; 4995 struct pur_core pur_cinfo; 4996 } scsi_qla_host_t; 4997 4998 struct qla27xx_image_status { 4999 uint8_t image_status_mask; 5000 __le16 generation; 5001 uint8_t ver_major; 5002 uint8_t ver_minor; 5003 uint8_t bitmap; /* 28xx only */ 5004 uint8_t reserved[2]; 5005 __le32 checksum; 5006 __le32 signature; 5007 } __packed; 5008 5009 /* 28xx aux image status bimap values */ 5010 #define QLA28XX_AUX_IMG_BOARD_CONFIG BIT_0 5011 #define QLA28XX_AUX_IMG_VPD_NVRAM BIT_1 5012 #define QLA28XX_AUX_IMG_NPIV_CONFIG_0_1 BIT_2 5013 #define QLA28XX_AUX_IMG_NPIV_CONFIG_2_3 BIT_3 5014 5015 #define SET_VP_IDX 1 5016 #define SET_AL_PA 2 5017 #define RESET_VP_IDX 3 5018 #define RESET_AL_PA 4 5019 struct qla_tgt_vp_map { 5020 uint8_t idx; 5021 scsi_qla_host_t *vha; 5022 }; 5023 5024 struct qla2_sgx { 5025 dma_addr_t dma_addr; /* OUT */ 5026 uint32_t dma_len; /* OUT */ 5027 5028 uint32_t tot_bytes; /* IN */ 5029 struct scatterlist *cur_sg; /* IN */ 5030 5031 /* for book keeping, bzero on initial invocation */ 5032 uint32_t bytes_consumed; 5033 uint32_t num_bytes; 5034 uint32_t tot_partial; 5035 5036 /* for debugging */ 5037 uint32_t num_sg; 5038 srb_t *sp; 5039 }; 5040 5041 #define QLA_FW_STARTED(_ha) { \ 5042 int i; \ 5043 _ha->flags.fw_started = 1; \ 5044 _ha->base_qpair->fw_started = 1; \ 5045 for (i = 0; i < _ha->max_qpairs; i++) { \ 5046 if (_ha->queue_pair_map[i]) \ 5047 _ha->queue_pair_map[i]->fw_started = 1; \ 5048 } \ 5049 } 5050 5051 #define QLA_FW_STOPPED(_ha) { \ 5052 int i; \ 5053 _ha->flags.fw_started = 0; \ 5054 _ha->base_qpair->fw_started = 0; \ 5055 for (i = 0; i < _ha->max_qpairs; i++) { \ 5056 if (_ha->queue_pair_map[i]) \ 5057 _ha->queue_pair_map[i]->fw_started = 0; \ 5058 } \ 5059 } 5060 5061 5062 #define SFUB_CHECKSUM_SIZE 4 5063 5064 struct secure_flash_update_block { 5065 uint32_t block_info; 5066 uint32_t signature_lo; 5067 uint32_t signature_hi; 5068 uint32_t signature_upper[0x3e]; 5069 }; 5070 5071 struct secure_flash_update_block_pk { 5072 uint32_t block_info; 5073 uint32_t signature_lo; 5074 uint32_t signature_hi; 5075 uint32_t signature_upper[0x3e]; 5076 uint32_t public_key[0x41]; 5077 }; 5078 5079 /* 5080 * Macros to help code, maintain, etc. 5081 */ 5082 #define LOOP_TRANSITION(ha) \ 5083 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \ 5084 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \ 5085 atomic_read(&ha->loop_state) == LOOP_DOWN) 5086 5087 #define STATE_TRANSITION(ha) \ 5088 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \ 5089 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) 5090 5091 #define QLA_VHA_MARK_BUSY(__vha, __bail) do { \ 5092 atomic_inc(&__vha->vref_count); \ 5093 mb(); \ 5094 if (__vha->flags.delete_progress) { \ 5095 atomic_dec(&__vha->vref_count); \ 5096 wake_up(&__vha->vref_waitq); \ 5097 __bail = 1; \ 5098 } else { \ 5099 __bail = 0; \ 5100 } \ 5101 } while (0) 5102 5103 #define QLA_VHA_MARK_NOT_BUSY(__vha) do { \ 5104 atomic_dec(&__vha->vref_count); \ 5105 wake_up(&__vha->vref_waitq); \ 5106 } while (0) \ 5107 5108 #define QLA_QPAIR_MARK_BUSY(__qpair, __bail) do { \ 5109 atomic_inc(&__qpair->ref_count); \ 5110 mb(); \ 5111 if (__qpair->delete_in_progress) { \ 5112 atomic_dec(&__qpair->ref_count); \ 5113 __bail = 1; \ 5114 } else { \ 5115 __bail = 0; \ 5116 } \ 5117 } while (0) 5118 5119 #define QLA_QPAIR_MARK_NOT_BUSY(__qpair) \ 5120 atomic_dec(&__qpair->ref_count) 5121 5122 #define QLA_ENA_CONF(_ha) {\ 5123 int i;\ 5124 _ha->base_qpair->enable_explicit_conf = 1; \ 5125 for (i = 0; i < _ha->max_qpairs; i++) { \ 5126 if (_ha->queue_pair_map[i]) \ 5127 _ha->queue_pair_map[i]->enable_explicit_conf = 1; \ 5128 } \ 5129 } 5130 5131 #define QLA_DIS_CONF(_ha) {\ 5132 int i;\ 5133 _ha->base_qpair->enable_explicit_conf = 0; \ 5134 for (i = 0; i < _ha->max_qpairs; i++) { \ 5135 if (_ha->queue_pair_map[i]) \ 5136 _ha->queue_pair_map[i]->enable_explicit_conf = 0; \ 5137 } \ 5138 } 5139 5140 /* 5141 * qla2x00 local function return status codes 5142 */ 5143 #define MBS_MASK 0x3fff 5144 5145 #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK) 5146 #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK) 5147 #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK) 5148 #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK) 5149 #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK) 5150 #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK) 5151 #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK) 5152 #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK) 5153 #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK) 5154 #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK) 5155 5156 #define QLA_FUNCTION_TIMEOUT 0x100 5157 #define QLA_FUNCTION_PARAMETER_ERROR 0x101 5158 #define QLA_FUNCTION_FAILED 0x102 5159 #define QLA_MEMORY_ALLOC_FAILED 0x103 5160 #define QLA_LOCK_TIMEOUT 0x104 5161 #define QLA_ABORTED 0x105 5162 #define QLA_SUSPENDED 0x106 5163 #define QLA_BUSY 0x107 5164 #define QLA_ALREADY_REGISTERED 0x109 5165 #define QLA_OS_TIMER_EXPIRED 0x10a 5166 5167 #define NVRAM_DELAY() udelay(10) 5168 5169 /* 5170 * Flash support definitions 5171 */ 5172 #define OPTROM_SIZE_2300 0x20000 5173 #define OPTROM_SIZE_2322 0x100000 5174 #define OPTROM_SIZE_24XX 0x100000 5175 #define OPTROM_SIZE_25XX 0x200000 5176 #define OPTROM_SIZE_81XX 0x400000 5177 #define OPTROM_SIZE_82XX 0x800000 5178 #define OPTROM_SIZE_83XX 0x1000000 5179 #define OPTROM_SIZE_28XX 0x2000000 5180 5181 #define OPTROM_BURST_SIZE 0x1000 5182 #define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4) 5183 5184 #define QLA_DSDS_PER_IOCB 37 5185 5186 #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr) 5187 5188 #define QLA_SG_ALL 1024 5189 5190 enum nexus_wait_type { 5191 WAIT_HOST = 0, 5192 WAIT_TARGET, 5193 WAIT_LUN, 5194 }; 5195 5196 #define INVALID_EDIF_SA_INDEX 0xffff 5197 #define RX_DELETE_NO_EDIF_SA_INDEX 0xfffe 5198 5199 #define QLA_SKIP_HANDLE QLA_TGT_SKIP_HANDLE 5200 5201 /* edif hash element */ 5202 struct edif_list_entry { 5203 uint16_t handle; /* nport_handle */ 5204 uint32_t update_sa_index; 5205 uint32_t delete_sa_index; 5206 uint32_t count; /* counter for filtering sa_index */ 5207 #define EDIF_ENTRY_FLAGS_CLEANUP 0x01 /* this index is being cleaned up */ 5208 uint32_t flags; /* used by sadb cleanup code */ 5209 fc_port_t *fcport; /* needed by rx delay timer function */ 5210 struct timer_list timer; /* rx delay timer */ 5211 struct list_head next; 5212 }; 5213 5214 #define EDIF_TX_INDX_BASE 512 5215 #define EDIF_RX_INDX_BASE 0 5216 #define EDIF_RX_DELETE_FILTER_COUNT 3 /* delay queuing rx delete until this many */ 5217 5218 /* entry in the sa_index free pool */ 5219 5220 struct sa_index_pair { 5221 uint16_t sa_index; 5222 uint32_t spi; 5223 }; 5224 5225 /* edif sa_index data structure */ 5226 struct edif_sa_index_entry { 5227 struct sa_index_pair sa_pair[2]; 5228 fc_port_t *fcport; 5229 uint16_t handle; 5230 struct list_head next; 5231 }; 5232 5233 /* Refer to SNIA SFF 8247 */ 5234 struct sff_8247_a0 { 5235 u8 txid; /* transceiver id */ 5236 u8 ext_txid; 5237 u8 connector; 5238 /* compliance code */ 5239 u8 eth_infi_cc3; /* ethernet, inifiband */ 5240 u8 sonet_cc4[2]; 5241 u8 eth_cc6; 5242 /* link length */ 5243 #define FC_LL_VL BIT_7 /* very long */ 5244 #define FC_LL_S BIT_6 /* Short */ 5245 #define FC_LL_I BIT_5 /* Intermidiate*/ 5246 #define FC_LL_L BIT_4 /* Long */ 5247 #define FC_LL_M BIT_3 /* Medium */ 5248 #define FC_LL_SA BIT_2 /* ShortWave laser */ 5249 #define FC_LL_LC BIT_1 /* LongWave laser */ 5250 #define FC_LL_EL BIT_0 /* Electrical inter enclosure */ 5251 u8 fc_ll_cc7; 5252 /* FC technology */ 5253 #define FC_TEC_EL BIT_7 /* Electrical inter enclosure */ 5254 #define FC_TEC_SN BIT_6 /* short wave w/o OFC */ 5255 #define FC_TEC_SL BIT_5 /* short wave with OFC */ 5256 #define FC_TEC_LL BIT_4 /* Longwave Laser */ 5257 #define FC_TEC_ACT BIT_3 /* Active cable */ 5258 #define FC_TEC_PAS BIT_2 /* Passive cable */ 5259 u8 fc_tec_cc8; 5260 /* Transmission Media */ 5261 #define FC_MED_TW BIT_7 /* Twin Ax */ 5262 #define FC_MED_TP BIT_6 /* Twited Pair */ 5263 #define FC_MED_MI BIT_5 /* Min Coax */ 5264 #define FC_MED_TV BIT_4 /* Video Coax */ 5265 #define FC_MED_M6 BIT_3 /* Multimode, 62.5um */ 5266 #define FC_MED_M5 BIT_2 /* Multimode, 50um */ 5267 #define FC_MED_SM BIT_0 /* Single Mode */ 5268 u8 fc_med_cc9; 5269 /* speed FC_SP_12: 12*100M = 1200 MB/s */ 5270 #define FC_SP_12 BIT_7 5271 #define FC_SP_8 BIT_6 5272 #define FC_SP_16 BIT_5 5273 #define FC_SP_4 BIT_4 5274 #define FC_SP_32 BIT_3 5275 #define FC_SP_2 BIT_2 5276 #define FC_SP_1 BIT_0 5277 u8 fc_sp_cc10; 5278 u8 encode; 5279 u8 bitrate; 5280 u8 rate_id; 5281 u8 length_km; /* offset 14/eh */ 5282 u8 length_100m; 5283 u8 length_50um_10m; 5284 u8 length_62um_10m; 5285 u8 length_om4_10m; 5286 u8 length_om3_10m; 5287 #define SFF_VEN_NAME_LEN 16 5288 u8 vendor_name[SFF_VEN_NAME_LEN]; /* offset 20/14h */ 5289 u8 tx_compat; 5290 u8 vendor_oui[3]; 5291 #define SFF_PART_NAME_LEN 16 5292 u8 vendor_pn[SFF_PART_NAME_LEN]; /* part number */ 5293 u8 vendor_rev[4]; 5294 u8 wavelength[2]; 5295 u8 resv; 5296 u8 cc_base; 5297 u8 options[2]; /* offset 64 */ 5298 u8 br_max; 5299 u8 br_min; 5300 u8 vendor_sn[16]; 5301 u8 date_code[8]; 5302 u8 diag; 5303 u8 enh_options; 5304 u8 sff_revision; 5305 u8 cc_ext; 5306 u8 vendor_specific[32]; 5307 u8 resv2[128]; 5308 }; 5309 5310 /* BPM -- Buffer Plus Management support. */ 5311 #define IS_BPM_CAPABLE(ha) \ 5312 (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || \ 5313 IS_QLA27XX(ha) || IS_QLA28XX(ha)) 5314 #define IS_BPM_RANGE_CAPABLE(ha) \ 5315 (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) 5316 #define IS_BPM_ENABLED(vha) \ 5317 (ql2xautodetectsfp && !vha->vp_idx && IS_BPM_CAPABLE(vha->hw)) 5318 5319 #define FLASH_SEMAPHORE_REGISTER_ADDR 0x00101016 5320 5321 #define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \ 5322 (IS_QLA27XX(_ha) || IS_QLA28XX(_ha) || IS_QLA83XX(_ha))) 5323 5324 #define SAVE_TOPO(_ha) { \ 5325 if (_ha->current_topology) \ 5326 _ha->prev_topology = _ha->current_topology; \ 5327 } 5328 5329 #define N2N_TOPO(ha) \ 5330 ((ha->prev_topology == ISP_CFG_N && !ha->current_topology) || \ 5331 ha->current_topology == ISP_CFG_N || \ 5332 !ha->current_topology) 5333 5334 #define QLA_N2N_WAIT_TIME 5 /* 2 * ra_tov(n2n) + 1 */ 5335 5336 #define NVME_TYPE(fcport) \ 5337 (fcport->fc4_type & FS_FC4TYPE_NVME) \ 5338 5339 #define FCP_TYPE(fcport) \ 5340 (fcport->fc4_type & FS_FC4TYPE_FCP) \ 5341 5342 #define NVME_ONLY_TARGET(fcport) \ 5343 (NVME_TYPE(fcport) && !FCP_TYPE(fcport)) \ 5344 5345 #define NVME_FCP_TARGET(fcport) \ 5346 (FCP_TYPE(fcport) && NVME_TYPE(fcport)) \ 5347 5348 #define NVME_TARGET(ha, fcport) \ 5349 ((NVME_FCP_TARGET(fcport) && \ 5350 (ha->fc4_type_priority == FC4_PRIORITY_NVME)) || \ 5351 NVME_ONLY_TARGET(fcport)) \ 5352 5353 #define PRLI_PHASE(_cls) \ 5354 ((_cls == DSC_LS_PRLI_PEND) || (_cls == DSC_LS_PRLI_COMP)) 5355 5356 enum ql_vnd_host_stat_action { 5357 QLA_STOP = 0, 5358 QLA_START, 5359 QLA_CLEAR, 5360 }; 5361 5362 struct ql_vnd_mng_host_stats_param { 5363 u32 stat_type; 5364 enum ql_vnd_host_stat_action action; 5365 } __packed; 5366 5367 struct ql_vnd_mng_host_stats_resp { 5368 u32 status; 5369 } __packed; 5370 5371 struct ql_vnd_stats_param { 5372 u32 stat_type; 5373 } __packed; 5374 5375 struct ql_vnd_tgt_stats_param { 5376 s32 tgt_id; 5377 u32 stat_type; 5378 } __packed; 5379 5380 enum ql_vnd_host_port_action { 5381 QLA_ENABLE = 0, 5382 QLA_DISABLE, 5383 }; 5384 5385 struct ql_vnd_mng_host_port_param { 5386 enum ql_vnd_host_port_action action; 5387 } __packed; 5388 5389 struct ql_vnd_mng_host_port_resp { 5390 u32 status; 5391 } __packed; 5392 5393 struct ql_vnd_stat_entry { 5394 u32 stat_type; /* Failure type */ 5395 u32 tgt_num; /* Target Num */ 5396 u64 cnt; /* Counter value */ 5397 } __packed; 5398 5399 struct ql_vnd_stats { 5400 u64 entry_count; /* Num of entries */ 5401 u64 rservd; 5402 struct ql_vnd_stat_entry entry[0]; /* Place holder of entries */ 5403 } __packed; 5404 5405 struct ql_vnd_host_stats_resp { 5406 u32 status; 5407 struct ql_vnd_stats stats; 5408 } __packed; 5409 5410 struct ql_vnd_tgt_stats_resp { 5411 u32 status; 5412 struct ql_vnd_stats stats; 5413 } __packed; 5414 5415 #include "qla_target.h" 5416 #include "qla_gbl.h" 5417 #include "qla_dbg.h" 5418 #include "qla_inline.h" 5419 #endif 5420