1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * QLogic Fibre Channel HBA Driver
4 * Copyright (c) 2003-2014 QLogic Corporation
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>
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>
36 #include <uapi/scsi/fc/fc_els.h>
38 /* Big endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */
45 /* Little endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */
53 * 24 bit port ID type definition.
62 #elif defined(__LITTLE_ENDIAN)
67 #error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!"
72 #define INVALID_PORT_ID 0xFFFFFF
79 #define QLA2XXX_DRIVER_NAME "qla2xxx"
80 #define QLA2XXX_APIDEV "ql2xapidev"
81 #define QLA2XXX_MANUFACTURER "QLogic Corporation"
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
88 #define MAILBOX_REGISTER_COUNT_2100 8
89 #define MAILBOX_REGISTER_COUNT_2200 24
90 #define MAILBOX_REGISTER_COUNT 32
92 #define QLA2200A_RISC_ROM_VER 4
96 #include "qla_settings.h"
98 #define MODE_DUAL (MODE_TARGET | MODE_INITIATOR)
101 * Data bit definitions
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
136 #define LSB(x) ((uint8_t)(x))
137 #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
139 #define LSW(x) ((uint16_t)(x))
140 #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
142 #define LSD(x) ((uint32_t)((uint64_t)(x)))
143 #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
145 static inline uint32_t make_handle(uint16_t x, uint16_t y)
147 return ((uint32_t)x << 16) | y;
154 static inline u8 rd_reg_byte(const volatile u8 __iomem *addr)
159 static inline u16 rd_reg_word(const volatile __le16 __iomem *addr)
164 static inline u32 rd_reg_dword(const volatile __le32 __iomem *addr)
169 static inline u8 rd_reg_byte_relaxed(const volatile u8 __iomem *addr)
171 return readb_relaxed(addr);
174 static inline u16 rd_reg_word_relaxed(const volatile __le16 __iomem *addr)
176 return readw_relaxed(addr);
179 static inline u32 rd_reg_dword_relaxed(const volatile __le32 __iomem *addr)
181 return readl_relaxed(addr);
184 static inline void wrt_reg_byte(volatile u8 __iomem *addr, u8 data)
186 return writeb(data, addr);
189 static inline void wrt_reg_word(volatile __le16 __iomem *addr, u16 data)
191 return writew(data, addr);
194 static inline void wrt_reg_dword(volatile __le32 __iomem *addr, u32 data)
196 return writel(data, addr);
200 * ISP83XX specific remote register addresses
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
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
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
235 /* 83XX: Macros for IDC Version */
236 #define QLA83XX_SUPP_IDC_MAJOR_VERSION 0x01
237 #define QLA83XX_SUPP_IDC_MINOR_VERSION 0x0
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
244 /* 83XX: Macros for defining IDC-Control bits */
245 #define QLA83XX_IDC_RESET_DISABLED BIT_0
246 #define QLA83XX_IDC_GRACEFUL_RESET BIT_1
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)
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
259 /* 83XX: Macros for IDC Lock-Recovery stages */
260 #define IDC_LOCK_RECOVERY_STAGE1 0x1 /* Stage1: Intent for
263 #define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */
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
270 #define IDC_AUDIT_COMPLETION 0x1 /* IDC-AUDIT: Record duration of
271 * reset-recovery completion is
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
281 * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
284 #define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr))
285 #define WRT_REG_WORD_PIO(addr, data) (outw(data, (unsigned long)addr))
288 * Fibre Channel device definitions.
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
300 * Host adapter default definitions.
302 #define MAX_BUSES 1 /* We only have one bus today */
304 #define MAX_LUNS MAX_FIBRE_LUNS
305 #define MAX_CMDS_PER_LUN 255
308 * Fibre Channel device definitions.
310 #define SNS_LAST_LOOP_ID_2100 0xfe
311 #define SNS_LAST_LOOP_ID_2300 0x7ff
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
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.
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 */
332 #define NPH_SNS_LID(ha) (IS_FWI2_CAPABLE(ha) ? NPH_SNS : SIMPLE_NAME_SERVER)
334 #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
337 struct name_list_extended {
338 struct get_name_list_extended *l;
340 struct list_head fcports;
346 struct fc_els_ls_rjt *c;
352 * Timeout timer counts in seconds
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)
359 #define DEFAULT_OUTSTANDING_COMMANDS 4096
360 #define MIN_OUTSTANDING_COMMANDS 128
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)
377 #define SET_DID_STATUS(stat_var, status) (stat_var = status << 16)
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;
395 * SRB flag definitions
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
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
410 static inline le_id_t be_id_to_le(be_id_t id)
414 res.domain = id.domain;
416 res.al_pa = id.al_pa;
421 static inline be_id_t le_id_to_be(le_id_t id)
425 res.domain = id.domain;
427 res.al_pa = id.al_pa;
432 static inline port_id_t be_to_port_id(be_id_t id)
436 res.b.domain = id.domain;
437 res.b.area = id.area;
438 res.b.al_pa = id.al_pa;
444 static inline be_id_t port_id_to_be_id(port_id_t port_id)
448 res.domain = port_id.b.domain;
449 res.area = port_id.b.area;
450 res.al_pa = port_id.b.al_pa;
455 struct els_logo_payload {
460 uint8_t wwpn[WWN_SIZE];
463 struct els_plogi_payload {
466 __be32 data[112 / 4];
476 u32 req_allocated_size;
477 u32 rsp_allocated_size;
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
500 #define ELS_DCMD_TIMEOUT 20
501 #define ELS_DCMD_LOGO 0x5
504 struct completion comp;
505 struct els_logo_payload *els_logo_pyld;
506 dma_addr_t els_logo_pyld_dma;
509 #define ELS_DCMD_PLOGI 0x3
512 struct completion comp;
513 struct els_plogi_payload *els_plogi_pyld;
514 struct els_plogi_payload *els_resp_pyld;
517 dma_addr_t els_plogi_pyld_dma;
518 dma_addr_t els_resp_pyld_dma;
525 * Values for flags field below are as
526 * defined in tsk_mgmt_entry struct
527 * for control_flags field in qla_fw.h.
532 struct completion comp;
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
546 dma_addr_t req_dma_handle;
547 dma_addr_t rsp_dma_handle;
549 __le32 adapter_id_hi;
550 __le16 req_func_type;
552 __le32 req_data_extra;
556 struct completion fxiocb_comp;
564 struct completion comp;
567 #define MAX_IOCB_MB_REG 28
568 #define SIZEOF_IOCB_MB_REG (MAX_IOCB_MB_REG * sizeof(uint16_t))
570 u16 in_mb[MAX_IOCB_MB_REG]; /* from FW */
571 u16 out_mb[MAX_IOCB_MB_REG]; /* to FW */
573 dma_addr_t out_dma, in_dma;
574 struct completion comp;
578 struct imm_ntfy_from_isp *ntfy;
586 /* These are only used with ls4 requests */
591 enum nvmefc_fcp_datadir dir;
593 uint32_t timeout_sec;
594 struct list_head entry;
601 struct edif_sa_ctl *sa_ctl;
602 struct qla_sa_update_frame sa_frame;
606 struct timer_list timer;
607 void (*timeout)(void *);
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
616 #define SRB_ADISC_CMD 6
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
638 struct qla_els_pt_arg {
642 u16 control_flags, ox_id;
643 __le32 rx_xchg_address;
645 u32 tx_len, tx_byte_count, rx_len, rx_byte_count;
646 dma_addr_t tx_addr, rx_addr;
653 TYPE_TGT_TMCMD, /* task management */
656 struct iocb_resource {
663 struct bsg_job *bsg_job;
665 struct qla_els_pt_arg els_arg;
671 * Do not move cmd_type field, it needs to
672 * line up with qla_tgt_cmd->cmd_type
676 struct iocb_resource iores;
677 struct kref cmd_kref; /* need to migrate ref_count over to this */
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;
689 struct qla_qpair *qpair;
691 struct list_head elem;
692 u32 gen1; /* scratch */
693 u32 gen2; /* scratch */
696 struct completion *comp;
698 struct srb_iocb iocb_cmd;
699 struct bsg_job *bsg_job;
701 struct bsg_cmd bsg_cmd;
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.
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);
725 * Call nvme_private->fd->done() and free @sp. Only used by the NVMe
728 void (*put_fn)(struct kref *kref);
731 * Report completion for asynchronous commands.
733 void (*async_done)(struct srb *sp, int res);
736 #define GET_CMD_SP(sp) (sp->u.scmd.cmd)
738 #define GET_CMD_SENSE_LEN(sp) \
739 (sp->u.scmd.request_sense_length)
740 #define SET_CMD_SENSE_LEN(sp, len) \
741 (sp->u.scmd.request_sense_length = len)
742 #define GET_CMD_SENSE_PTR(sp) \
743 (sp->u.scmd.request_sense_ptr)
744 #define SET_CMD_SENSE_PTR(sp, ptr) \
745 (sp->u.scmd.request_sense_ptr = ptr)
746 #define GET_FW_SENSE_LEN(sp) \
747 (sp->u.scmd.fw_sense_length)
748 #define SET_FW_SENSE_LEN(sp, len) \
749 (sp->u.scmd.fw_sense_length = len)
757 uint32_t transfer_size;
758 uint32_t iteration_count;
762 * ISP I/O Register Set structure definitions.
764 struct device_reg_2xxx {
765 __le16 flash_address; /* Flash BIOS address */
766 __le16 flash_data; /* Flash BIOS data */
767 __le16 unused_1[1]; /* Gap */
768 __le16 ctrl_status; /* Control/Status */
769 #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
770 #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
771 #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
773 __le16 ictrl; /* Interrupt control */
774 #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
775 #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
777 __le16 istatus; /* Interrupt status */
778 #define ISR_RISC_INT BIT_3 /* RISC interrupt */
780 __le16 semaphore; /* Semaphore */
781 __le16 nvram; /* NVRAM register. */
782 #define NVR_DESELECT 0
783 #define NVR_BUSY BIT_15
784 #define NVR_WRT_ENABLE BIT_14 /* Write enable */
785 #define NVR_PR_ENABLE BIT_13 /* Protection register enable */
786 #define NVR_DATA_IN BIT_3
787 #define NVR_DATA_OUT BIT_2
788 #define NVR_SELECT BIT_1
789 #define NVR_CLOCK BIT_0
791 #define NVR_WAIT_CNT 20000
803 __le16 unused_2[59]; /* Gap */
804 } __attribute__((packed)) isp2100;
807 __le16 req_q_in; /* In-Pointer */
808 __le16 req_q_out; /* Out-Pointer */
810 __le16 rsp_q_in; /* In-Pointer */
811 __le16 rsp_q_out; /* Out-Pointer */
813 /* RISC to Host Status */
815 #define HSR_RISC_INT BIT_15 /* RISC interrupt */
816 #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
818 /* Host to Host Semaphore */
819 __le16 host_semaphore;
820 __le16 unused_3[17]; /* Gap */
854 __le16 unused_4[10]; /* Gap */
855 } __attribute__((packed)) isp2300;
858 __le16 fpm_diag_config;
859 __le16 unused_5[0x4]; /* Gap */
861 __le16 unused_5_1; /* Gap */
862 __le16 pcr; /* Processor Control Register. */
863 __le16 unused_6[0x5]; /* Gap */
864 __le16 mctr; /* Memory Configuration and Timing. */
865 __le16 unused_7[0x3]; /* Gap */
866 __le16 fb_cmd_2100; /* Unused on 23XX */
867 __le16 unused_8[0x3]; /* Gap */
868 __le16 hccr; /* Host command & control register. */
869 #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
870 #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
872 #define HCCR_RESET_RISC 0x1000 /* Reset RISC */
873 #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */
874 #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */
875 #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */
876 #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */
877 #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */
878 #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */
879 #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
881 __le16 unused_9[5]; /* Gap */
882 __le16 gpiod; /* GPIO Data register. */
883 __le16 gpioe; /* GPIO Enable register. */
884 #define GPIO_LED_MASK 0x00C0
885 #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
886 #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
887 #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080
888 #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0
889 #define GPIO_LED_ALL_OFF 0x0000
890 #define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */
891 #define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */
895 __le16 unused_10[8]; /* Gap */
911 __le16 mailbox23; /* Also probe reg. */
912 } __attribute__((packed)) isp2200;
916 struct device_reg_25xxmq {
926 struct device_reg_fx00 {
927 __le32 mailbox0; /* 00 */
928 __le32 mailbox1; /* 04 */
929 __le32 mailbox2; /* 08 */
930 __le32 mailbox3; /* 0C */
931 __le32 mailbox4; /* 10 */
932 __le32 mailbox5; /* 14 */
933 __le32 mailbox6; /* 18 */
934 __le32 mailbox7; /* 1C */
935 __le32 mailbox8; /* 20 */
936 __le32 mailbox9; /* 24 */
937 __le32 mailbox10; /* 28 */
968 __le32 req_q_in; /* A0 - Request Queue In-Pointer */
969 __le32 req_q_out; /* A4 - Request Queue Out-Pointer */
970 /* Response Queue. */
971 __le32 rsp_q_in; /* A8 - Response Queue In-Pointer */
972 __le32 rsp_q_out; /* AC - Response Queue Out-Pointer */
973 /* Init values shadowed on FW Up Event */
974 __le32 initval0; /* B0 */
975 __le32 initval1; /* B4 */
976 __le32 initval2; /* B8 */
977 __le32 initval3; /* BC */
978 __le32 initval4; /* C0 */
979 __le32 initval5; /* C4 */
980 __le32 initval6; /* C8 */
981 __le32 initval7; /* CC */
982 __le32 fwheartbeat; /* D0 */
983 __le32 pseudoaen; /* D4 */
989 struct device_reg_2xxx isp;
990 struct device_reg_24xx isp24;
991 struct device_reg_25xxmq isp25mq;
992 struct device_reg_82xx isp82;
993 struct device_reg_fx00 ispfx00;
994 } __iomem device_reg_t;
996 #define ISP_REQ_Q_IN(ha, reg) \
997 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
998 &(reg)->u.isp2100.mailbox4 : \
999 &(reg)->u.isp2300.req_q_in)
1000 #define ISP_REQ_Q_OUT(ha, reg) \
1001 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
1002 &(reg)->u.isp2100.mailbox4 : \
1003 &(reg)->u.isp2300.req_q_out)
1004 #define ISP_RSP_Q_IN(ha, reg) \
1005 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
1006 &(reg)->u.isp2100.mailbox5 : \
1007 &(reg)->u.isp2300.rsp_q_in)
1008 #define ISP_RSP_Q_OUT(ha, reg) \
1009 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
1010 &(reg)->u.isp2100.mailbox5 : \
1011 &(reg)->u.isp2300.rsp_q_out)
1013 #define ISP_ATIO_Q_IN(vha) (vha->hw->tgt.atio_q_in)
1014 #define ISP_ATIO_Q_OUT(vha) (vha->hw->tgt.atio_q_out)
1016 #define MAILBOX_REG(ha, reg, num) \
1017 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
1019 &(reg)->u.isp2100.mailbox0 + (num) : \
1020 &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
1021 &(reg)->u.isp2300.mailbox0 + (num))
1022 #define RD_MAILBOX_REG(ha, reg, num) \
1023 rd_reg_word(MAILBOX_REG(ha, reg, num))
1024 #define WRT_MAILBOX_REG(ha, reg, num, data) \
1025 wrt_reg_word(MAILBOX_REG(ha, reg, num), data)
1027 #define FB_CMD_REG(ha, reg) \
1028 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
1029 &(reg)->fb_cmd_2100 : \
1030 &(reg)->u.isp2300.fb_cmd)
1031 #define RD_FB_CMD_REG(ha, reg) \
1032 rd_reg_word(FB_CMD_REG(ha, reg))
1033 #define WRT_FB_CMD_REG(ha, reg, data) \
1034 wrt_reg_word(FB_CMD_REG(ha, reg), data)
1037 uint32_t out_mb; /* outbound from driver */
1038 uint32_t in_mb; /* Incoming from RISC */
1039 uint16_t mb[MAILBOX_REGISTER_COUNT];
1044 #define MBX_DMA_IN BIT_0
1045 #define MBX_DMA_OUT BIT_1
1046 #define IOCTL_CMD BIT_2
1050 uint32_t out_mb; /* outbound from driver */
1051 uint32_t in_mb; /* Incoming from RISC */
1052 uint32_t mb[MAILBOX_REGISTER_COUNT];
1057 #define MBX_DMA_IN BIT_0
1058 #define MBX_DMA_OUT BIT_1
1059 #define IOCTL_CMD BIT_2
1063 #define MBX_TOV_SECONDS 30
1066 * ISP product identification definitions in mailboxes after reset.
1068 #define PROD_ID_1 0x4953
1069 #define PROD_ID_2 0x0000
1070 #define PROD_ID_2a 0x5020
1071 #define PROD_ID_3 0x2020
1074 * ISP mailbox Self-Test status codes
1076 #define MBS_FRM_ALIVE 0 /* Firmware Alive. */
1077 #define MBS_CHKSUM_ERR 1 /* Checksum Error. */
1078 #define MBS_BUSY 4 /* Busy. */
1081 * ISP mailbox command complete status codes
1083 #define MBS_COMMAND_COMPLETE 0x4000
1084 #define MBS_INVALID_COMMAND 0x4001
1085 #define MBS_HOST_INTERFACE_ERROR 0x4002
1086 #define MBS_TEST_FAILED 0x4003
1087 #define MBS_COMMAND_ERROR 0x4005
1088 #define MBS_COMMAND_PARAMETER_ERROR 0x4006
1089 #define MBS_PORT_ID_USED 0x4007
1090 #define MBS_LOOP_ID_USED 0x4008
1091 #define MBS_ALL_IDS_IN_USE 0x4009
1092 #define MBS_NOT_LOGGED_IN 0x400A
1093 #define MBS_LINK_DOWN_ERROR 0x400B
1094 #define MBS_DIAG_ECHO_TEST_ERROR 0x400C
1096 static inline bool qla2xxx_is_valid_mbs(unsigned int mbs)
1098 return MBS_COMMAND_COMPLETE <= mbs && mbs <= MBS_DIAG_ECHO_TEST_ERROR;
1102 * ISP mailbox asynchronous event status codes
1104 #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */
1105 #define MBA_RESET 0x8001 /* Reset Detected. */
1106 #define MBA_SYSTEM_ERR 0x8002 /* System Error. */
1107 #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */
1108 #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */
1109 #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */
1110 #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */
1112 #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */
1113 #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */
1114 #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */
1115 #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */
1116 #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */
1117 #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */
1118 #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */
1119 #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */
1120 #define MBA_CONGN_NOTI_RECV 0x801e /* Congestion Notification Received */
1121 #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */
1122 #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */
1123 #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */
1124 #define MBA_IP_RECEIVE 0x8023 /* IP Received. */
1125 #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */
1126 #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */
1127 #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */
1128 #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */
1130 #define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */
1131 #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */
1132 #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */
1133 #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */
1134 #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */
1135 #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */
1136 #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */
1137 #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */
1138 #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */
1139 #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */
1140 #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */
1141 #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */
1142 #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
1143 #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
1144 #define MBA_FW_NOT_STARTED 0x8050 /* Firmware not started */
1145 #define MBA_FW_STARTING 0x8051 /* Firmware starting */
1146 #define MBA_FW_RESTART_CMPLT 0x8060 /* Firmware restart complete */
1147 #define MBA_INIT_REQUIRED 0x8061 /* Initialization required */
1148 #define MBA_SHUTDOWN_REQUESTED 0x8062 /* Shutdown Requested */
1149 #define MBA_TEMPERATURE_ALERT 0x8070 /* Temperature Alert */
1150 #define MBA_DPORT_DIAGNOSTICS 0x8080 /* D-port Diagnostics */
1151 #define MBA_TRANS_INSERT 0x8130 /* Transceiver Insertion */
1152 #define MBA_TRANS_REMOVE 0x8131 /* Transceiver Removal */
1153 #define MBA_FW_INIT_FAILURE 0x8401 /* Firmware initialization failure */
1154 #define MBA_MIRROR_LUN_CHANGE 0x8402 /* Mirror LUN State Change
1156 #define MBA_FW_POLL_STATE 0x8600 /* Firmware in poll diagnostic state */
1157 #define MBA_FW_RESET_FCT 0x8502 /* Firmware reset factory defaults */
1158 #define MBA_FW_INIT_INPROGRESS 0x8500 /* Firmware boot in progress */
1159 /* 83XX FCoE specific */
1160 #define MBA_IDC_AEN 0x8200 /* FCoE: NIC Core state change AEN */
1162 /* Interrupt type codes */
1163 #define INTR_ROM_MB_SUCCESS 0x1
1164 #define INTR_ROM_MB_FAILED 0x2
1165 #define INTR_MB_SUCCESS 0x10
1166 #define INTR_MB_FAILED 0x11
1167 #define INTR_ASYNC_EVENT 0x12
1168 #define INTR_RSP_QUE_UPDATE 0x13
1169 #define INTR_RSP_QUE_UPDATE_83XX 0x14
1170 #define INTR_ATIO_QUE_UPDATE 0x1C
1171 #define INTR_ATIO_RSP_QUE_UPDATE 0x1D
1172 #define INTR_ATIO_QUE_UPDATE_27XX 0x1E
1174 /* ISP mailbox loopback echo diagnostic error code */
1175 #define MBS_LB_RESET 0x17
1177 * Firmware options 1, 2, 3.
1179 #define FO1_AE_ON_LIPF8 BIT_0
1180 #define FO1_AE_ALL_LIP_RESET BIT_1
1181 #define FO1_CTIO_RETRY BIT_3
1182 #define FO1_DISABLE_LIP_F7_SW BIT_4
1183 #define FO1_DISABLE_100MS_LOS_WAIT BIT_5
1184 #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */
1185 #define FO1_AE_ON_LOOP_INIT_ERR BIT_7
1186 #define FO1_SET_EMPHASIS_SWING BIT_8
1187 #define FO1_AE_AUTO_BYPASS BIT_9
1188 #define FO1_ENABLE_PURE_IOCB BIT_10
1189 #define FO1_AE_PLOGI_RJT BIT_11
1190 #define FO1_ENABLE_ABORT_SEQUENCE BIT_12
1191 #define FO1_AE_QUEUE_FULL BIT_13
1193 #define FO2_ENABLE_ATIO_TYPE_3 BIT_0
1194 #define FO2_REV_LOOPBACK BIT_1
1196 #define FO3_ENABLE_EMERG_IOCB BIT_0
1197 #define FO3_AE_RND_ERROR BIT_1
1199 /* 24XX additional firmware options */
1200 #define ADD_FO_COUNT 3
1201 #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */
1202 #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10
1204 #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5
1206 #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14
1209 * ISP mailbox commands
1211 #define MBC_LOAD_RAM 1 /* Load RAM. */
1212 #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */
1213 #define MBC_READ_RAM_WORD 5 /* Read RAM word. */
1214 #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */
1215 #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */
1216 #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */
1217 #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */
1218 #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */
1219 #define MBC_SECURE_FLASH_UPDATE 0xa /* Secure Flash Update(28xx) */
1220 #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */
1221 #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */
1222 #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */
1223 #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */
1224 #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */
1225 #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */
1226 #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */
1227 #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */
1228 #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */
1229 #define MBC_RESET 0x18 /* Reset. */
1230 #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */
1231 #define MBC_GET_SET_ZIO_THRESHOLD 0x21 /* Get/SET ZIO THRESHOLD. */
1232 #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */
1233 #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */
1234 #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */
1235 #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */
1236 #define MBC_GET_MEM_OFFLOAD_CNTRL_STAT 0x34 /* Memory Offload ctrl/Stat*/
1237 #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */
1238 #define MBC_SET_GET_FC_LED_CONFIG 0x3b /* Set/Get FC LED config */
1239 #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */
1240 #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */
1241 #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */
1242 #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */
1243 #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */
1244 #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */
1245 #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */
1246 #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */
1247 #define MBC_CONFIGURE_VF 0x4b /* Configure VFs */
1248 #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */
1249 #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */
1250 #define MBC_PORT_LOGOUT 0x56 /* Port Logout request */
1251 #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */
1252 #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */
1253 #define MBC_GET_RNID_PARAMS 0x5a /* Get RNID parameters */
1254 #define MBC_DATA_RATE 0x5d /* Data Rate */
1255 #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */
1256 #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */
1257 /* Initialization Procedure */
1258 #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */
1259 #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */
1260 #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */
1261 #define MBC_TARGET_RESET 0x66 /* Target Reset. */
1262 #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */
1263 #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */
1264 #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */
1265 #define MBC_GET_PORT_NAME 0x6a /* Get port name. */
1266 #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */
1267 #define MBC_LIP_RESET 0x6c /* LIP reset. */
1268 #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */
1270 #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */
1271 #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */
1272 #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */
1273 #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */
1274 #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */
1275 #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */
1276 #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */
1277 #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */
1278 #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */
1279 #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */
1280 #define MBC_LUN_RESET 0x7E /* Send LUN reset */
1283 * all the Mt. Rainier mailbox command codes that clash with FC/FCoE ones
1284 * should be defined with MBC_MR_*
1286 #define MBC_MR_DRV_SHUTDOWN 0x6A
1289 * ISP24xx mailbox commands
1291 #define MBC_WRITE_SERDES 0x3 /* Write serdes word. */
1292 #define MBC_READ_SERDES 0x4 /* Read serdes word. */
1293 #define MBC_LOAD_DUMP_MPI_RAM 0x5 /* Load/Dump MPI RAM. */
1294 #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
1295 #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
1296 #define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */
1297 #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
1298 #define MBC_TRACE_CONTROL 0x27 /* Trace control command. */
1299 #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
1300 #define MBC_WRITE_SFP 0x30 /* Write SFP Data. */
1301 #define MBC_READ_SFP 0x31 /* Read SFP Data. */
1302 #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
1303 #define MBC_DPORT_DIAGNOSTICS 0x47 /* D-Port Diagnostics */
1304 #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
1305 #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
1306 #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */
1307 #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */
1308 #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */
1309 #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
1310 #define MBC_LINK_INITIALIZATION 0x72 /* Do link initialization. */
1311 #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
1312 #define MBC_PORT_RESET 0x120 /* Port Reset */
1313 #define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */
1314 #define MBC_GET_PORT_CONFIG 0x123 /* Get port configuration */
1317 * ISP81xx mailbox commands
1319 #define MBC_WRITE_MPI_REGISTER 0x01 /* Write MPI Register. */
1322 * ISP8044 mailbox commands
1324 #define MBC_SET_GET_ETH_SERDES_REG 0x150
1325 #define HCS_WRITE_SERDES 0x3
1326 #define HCS_READ_SERDES 0x4
1328 /* Firmware return data sizes */
1329 #define FCAL_MAP_SIZE 128
1331 /* Mailbox bit definitions for out_mb and in_mb */
1332 #define MBX_31 BIT_31
1333 #define MBX_30 BIT_30
1334 #define MBX_29 BIT_29
1335 #define MBX_28 BIT_28
1336 #define MBX_27 BIT_27
1337 #define MBX_26 BIT_26
1338 #define MBX_25 BIT_25
1339 #define MBX_24 BIT_24
1340 #define MBX_23 BIT_23
1341 #define MBX_22 BIT_22
1342 #define MBX_21 BIT_21
1343 #define MBX_20 BIT_20
1344 #define MBX_19 BIT_19
1345 #define MBX_18 BIT_18
1346 #define MBX_17 BIT_17
1347 #define MBX_16 BIT_16
1348 #define MBX_15 BIT_15
1349 #define MBX_14 BIT_14
1350 #define MBX_13 BIT_13
1351 #define MBX_12 BIT_12
1352 #define MBX_11 BIT_11
1353 #define MBX_10 BIT_10
1365 #define RNID_TYPE_ELS_CMD 0x5
1366 #define RNID_TYPE_PORT_LOGIN 0x7
1367 #define RNID_BUFFER_CREDITS 0x8
1368 #define RNID_TYPE_SET_VERSION 0x9
1369 #define RNID_TYPE_ASIC_TEMP 0xC
1371 #define ELS_CMD_MAP_SIZE 32
1374 * Firmware state codes from get firmware state mailbox command
1376 #define FSTATE_CONFIG_WAIT 0
1377 #define FSTATE_WAIT_AL_PA 1
1378 #define FSTATE_WAIT_LOGIN 2
1379 #define FSTATE_READY 3
1380 #define FSTATE_LOSS_OF_SYNC 4
1381 #define FSTATE_ERROR 5
1382 #define FSTATE_REINIT 6
1383 #define FSTATE_NON_PART 7
1385 #define FSTATE_CONFIG_CORRECT 0
1386 #define FSTATE_P2P_RCV_LIP 1
1387 #define FSTATE_P2P_CHOOSE_LOOP 2
1388 #define FSTATE_P2P_RCV_UNIDEN_LIP 3
1389 #define FSTATE_FATAL_ERROR 4
1390 #define FSTATE_LOOP_BACK_CONN 5
1392 #define QLA27XX_IMG_STATUS_VER_MAJOR 0x01
1393 #define QLA27XX_IMG_STATUS_VER_MINOR 0x00
1394 #define QLA27XX_IMG_STATUS_SIGN 0xFACEFADE
1395 #define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF
1396 #define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF
1397 #define QLA28XX_AUX_IMG_STATUS_SIGN 0xFACEFAED
1398 #define QLA27XX_DEFAULT_IMAGE 0
1399 #define QLA27XX_PRIMARY_IMAGE 1
1400 #define QLA27XX_SECONDARY_IMAGE 2
1403 * Port Database structure definition
1404 * Little endian except where noted.
1406 #define PORT_DATABASE_SIZE 128 /* bytes */
1410 uint8_t master_state;
1411 uint8_t slave_state;
1412 uint8_t reserved[2];
1413 uint8_t hard_address;
1416 uint8_t node_name[WWN_SIZE];
1417 uint8_t port_name[WWN_SIZE];
1418 __le16 execution_throttle;
1419 uint16_t execution_count;
1420 uint8_t reset_count;
1422 uint16_t resource_allocation;
1423 uint16_t current_allocation;
1424 uint16_t queue_head;
1425 uint16_t queue_tail;
1426 uint16_t transmit_execution_list_next;
1427 uint16_t transmit_execution_list_previous;
1428 uint16_t common_features;
1429 uint16_t total_concurrent_sequences;
1430 uint16_t RO_by_information_category;
1433 uint16_t receive_data_size;
1434 uint16_t concurrent_sequences;
1435 uint16_t open_sequences_per_exchange;
1436 uint16_t lun_abort_flags;
1437 uint16_t lun_stop_flags;
1438 uint16_t stop_queue_head;
1439 uint16_t stop_queue_tail;
1440 uint16_t port_retry_timer;
1441 uint16_t next_sequence_id;
1442 uint16_t frame_count;
1443 uint16_t PRLI_payload_length;
1444 uint8_t prli_svc_param_word_0[2]; /* Big endian */
1445 /* Bits 15-0 of word 0 */
1446 uint8_t prli_svc_param_word_3[2]; /* Big endian */
1447 /* Bits 15-0 of word 3 */
1449 uint16_t extended_lun_info_list_pointer;
1450 uint16_t extended_lun_stop_list_pointer;
1454 * Port database slave/master states
1456 #define PD_STATE_DISCOVERY 0
1457 #define PD_STATE_WAIT_DISCOVERY_ACK 1
1458 #define PD_STATE_PORT_LOGIN 2
1459 #define PD_STATE_WAIT_PORT_LOGIN_ACK 3
1460 #define PD_STATE_PROCESS_LOGIN 4
1461 #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5
1462 #define PD_STATE_PORT_LOGGED_IN 6
1463 #define PD_STATE_PORT_UNAVAILABLE 7
1464 #define PD_STATE_PROCESS_LOGOUT 8
1465 #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9
1466 #define PD_STATE_PORT_LOGOUT 10
1467 #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11
1470 #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1)
1471 #define QLA_ZIO_DISABLED 0
1472 #define QLA_ZIO_DEFAULT_TIMER 2
1475 * ISP Initialization Control Block.
1476 * Little endian except where noted.
1478 #define ICB_VERSION 1
1484 * LSB BIT 0 = Enable Hard Loop Id
1485 * LSB BIT 1 = Enable Fairness
1486 * LSB BIT 2 = Enable Full-Duplex
1487 * LSB BIT 3 = Enable Fast Posting
1488 * LSB BIT 4 = Enable Target Mode
1489 * LSB BIT 5 = Disable Initiator Mode
1490 * LSB BIT 6 = Enable ADISC
1491 * LSB BIT 7 = Enable Target Inquiry Data
1493 * MSB BIT 0 = Enable PDBC Notify
1494 * MSB BIT 1 = Non Participating LIP
1495 * MSB BIT 2 = Descending Loop ID Search
1496 * MSB BIT 3 = Acquire Loop ID in LIPA
1497 * MSB BIT 4 = Stop PortQ on Full Status
1498 * MSB BIT 5 = Full Login after LIP
1499 * MSB BIT 6 = Node Name Option
1500 * MSB BIT 7 = Ext IFWCB enable bit
1502 uint8_t firmware_options[2];
1504 __le16 frame_payload_size;
1505 __le16 max_iocb_allocation;
1506 __le16 execution_throttle;
1507 uint8_t retry_count;
1508 uint8_t retry_delay; /* unused */
1509 uint8_t port_name[WWN_SIZE]; /* Big endian. */
1510 uint16_t hard_address;
1511 uint8_t inquiry_data;
1512 uint8_t login_timeout;
1513 uint8_t node_name[WWN_SIZE]; /* Big endian. */
1515 __le16 request_q_outpointer;
1516 __le16 response_q_inpointer;
1517 __le16 request_q_length;
1518 __le16 response_q_length;
1519 __le64 request_q_address __packed;
1520 __le64 response_q_address __packed;
1523 uint8_t command_resource_count;
1524 uint8_t immediate_notify_resource_count;
1526 uint8_t reserved_2[2];
1529 * LSB BIT 0 = Timer Operation mode bit 0
1530 * LSB BIT 1 = Timer Operation mode bit 1
1531 * LSB BIT 2 = Timer Operation mode bit 2
1532 * LSB BIT 3 = Timer Operation mode bit 3
1533 * LSB BIT 4 = Init Config Mode bit 0
1534 * LSB BIT 5 = Init Config Mode bit 1
1535 * LSB BIT 6 = Init Config Mode bit 2
1536 * LSB BIT 7 = Enable Non part on LIHA failure
1538 * MSB BIT 0 = Enable class 2
1539 * MSB BIT 1 = Enable ACK0
1542 * MSB BIT 4 = FC Tape Enable
1543 * MSB BIT 5 = Enable FC Confirm
1544 * MSB BIT 6 = Enable command queuing in target mode
1545 * MSB BIT 7 = No Logo On Link Down
1547 uint8_t add_firmware_options[2];
1549 uint8_t response_accumulation_timer;
1550 uint8_t interrupt_delay_timer;
1553 * LSB BIT 0 = Enable Read xfr_rdy
1554 * LSB BIT 1 = Soft ID only
1557 * LSB BIT 4 = FCP RSP Payload [0]
1558 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
1559 * LSB BIT 6 = Enable Out-of-Order frame handling
1560 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
1562 * MSB BIT 0 = Sbus enable - 2300
1566 * MSB BIT 4 = LED mode
1567 * MSB BIT 5 = enable 50 ohm termination
1568 * MSB BIT 6 = Data Rate (2300 only)
1569 * MSB BIT 7 = Data Rate (2300 only)
1571 uint8_t special_options[2];
1573 uint8_t reserved_3[26];
1576 /* Special Features Control Block */
1581 * BIT 15-14 = Reserved
1582 * BIT_13 = SAN Congestion Management (1 - Enabled, 0 - Disabled)
1583 * BIT_12 = Remote Write Optimization (1 - Enabled, 0 - Disabled)
1584 * BIT 11-0 = Reserved
1587 uint8_t reserved1[32];
1588 uint16_t discard_OHRB_timeout_value;
1589 uint16_t remote_write_opt_queue_num;
1590 uint8_t reserved2[40];
1591 uint8_t scm_related_parameter[16];
1592 uint8_t reserved3[32];
1596 * Get Link Status mailbox command return buffer.
1598 #define GLSO_SEND_RPS BIT_0
1599 #define GLSO_USE_DID BIT_3
1601 struct link_statistics {
1602 __le32 link_fail_cnt;
1603 __le32 loss_sync_cnt;
1604 __le32 loss_sig_cnt;
1605 __le32 prim_seq_err_cnt;
1606 __le32 inval_xmit_word_cnt;
1607 __le32 inval_crc_cnt;
1610 __le32 link_down_loop_init_tmo;
1611 __le32 link_down_los;
1612 __le32 link_down_loss_rcv_clk;
1613 uint32_t reserved0[5];
1614 __le32 port_cfg_chg;
1615 uint32_t reserved1[11];
1619 __le32 els_proto_err;
1623 __le32 discarded_frames;
1624 __le32 dropped_frames;
1627 uint32_t reserved4[4];
1631 __le32 seq_frm_miss;
1637 __le64 fpm_recv_word_cnt;
1638 __le64 fpm_disc_word_cnt;
1639 __le64 fpm_xmit_word_cnt;
1640 uint32_t reserved6[70];
1644 * NVRAM Command values.
1646 #define NV_START_BIT BIT_2
1647 #define NV_WRITE_OP (BIT_26+BIT_24)
1648 #define NV_READ_OP (BIT_26+BIT_25)
1649 #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24)
1650 #define NV_MASK_OP (BIT_26+BIT_25+BIT_24)
1651 #define NV_DELAY_COUNT 10
1654 * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition.
1661 uint8_t nvram_version;
1665 * NVRAM RISC parameter block
1667 uint8_t parameter_block_version;
1671 * LSB BIT 0 = Enable Hard Loop Id
1672 * LSB BIT 1 = Enable Fairness
1673 * LSB BIT 2 = Enable Full-Duplex
1674 * LSB BIT 3 = Enable Fast Posting
1675 * LSB BIT 4 = Enable Target Mode
1676 * LSB BIT 5 = Disable Initiator Mode
1677 * LSB BIT 6 = Enable ADISC
1678 * LSB BIT 7 = Enable Target Inquiry Data
1680 * MSB BIT 0 = Enable PDBC Notify
1681 * MSB BIT 1 = Non Participating LIP
1682 * MSB BIT 2 = Descending Loop ID Search
1683 * MSB BIT 3 = Acquire Loop ID in LIPA
1684 * MSB BIT 4 = Stop PortQ on Full Status
1685 * MSB BIT 5 = Full Login after LIP
1686 * MSB BIT 6 = Node Name Option
1687 * MSB BIT 7 = Ext IFWCB enable bit
1689 uint8_t firmware_options[2];
1691 __le16 frame_payload_size;
1692 __le16 max_iocb_allocation;
1693 __le16 execution_throttle;
1694 uint8_t retry_count;
1695 uint8_t retry_delay; /* unused */
1696 uint8_t port_name[WWN_SIZE]; /* Big endian. */
1697 uint16_t hard_address;
1698 uint8_t inquiry_data;
1699 uint8_t login_timeout;
1700 uint8_t node_name[WWN_SIZE]; /* Big endian. */
1703 * LSB BIT 0 = Timer Operation mode bit 0
1704 * LSB BIT 1 = Timer Operation mode bit 1
1705 * LSB BIT 2 = Timer Operation mode bit 2
1706 * LSB BIT 3 = Timer Operation mode bit 3
1707 * LSB BIT 4 = Init Config Mode bit 0
1708 * LSB BIT 5 = Init Config Mode bit 1
1709 * LSB BIT 6 = Init Config Mode bit 2
1710 * LSB BIT 7 = Enable Non part on LIHA failure
1712 * MSB BIT 0 = Enable class 2
1713 * MSB BIT 1 = Enable ACK0
1716 * MSB BIT 4 = FC Tape Enable
1717 * MSB BIT 5 = Enable FC Confirm
1718 * MSB BIT 6 = Enable command queuing in target mode
1719 * MSB BIT 7 = No Logo On Link Down
1721 uint8_t add_firmware_options[2];
1723 uint8_t response_accumulation_timer;
1724 uint8_t interrupt_delay_timer;
1727 * LSB BIT 0 = Enable Read xfr_rdy
1728 * LSB BIT 1 = Soft ID only
1731 * LSB BIT 4 = FCP RSP Payload [0]
1732 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
1733 * LSB BIT 6 = Enable Out-of-Order frame handling
1734 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
1736 * MSB BIT 0 = Sbus enable - 2300
1740 * MSB BIT 4 = LED mode
1741 * MSB BIT 5 = enable 50 ohm termination
1742 * MSB BIT 6 = Data Rate (2300 only)
1743 * MSB BIT 7 = Data Rate (2300 only)
1745 uint8_t special_options[2];
1747 /* Reserved for expanded RISC parameter block */
1748 uint8_t reserved_2[22];
1751 * LSB BIT 0 = Tx Sensitivity 1G bit 0
1752 * LSB BIT 1 = Tx Sensitivity 1G bit 1
1753 * LSB BIT 2 = Tx Sensitivity 1G bit 2
1754 * LSB BIT 3 = Tx Sensitivity 1G bit 3
1755 * LSB BIT 4 = Rx Sensitivity 1G bit 0
1756 * LSB BIT 5 = Rx Sensitivity 1G bit 1
1757 * LSB BIT 6 = Rx Sensitivity 1G bit 2
1758 * LSB BIT 7 = Rx Sensitivity 1G bit 3
1760 * MSB BIT 0 = Tx Sensitivity 2G bit 0
1761 * MSB BIT 1 = Tx Sensitivity 2G bit 1
1762 * MSB BIT 2 = Tx Sensitivity 2G bit 2
1763 * MSB BIT 3 = Tx Sensitivity 2G bit 3
1764 * MSB BIT 4 = Rx Sensitivity 2G bit 0
1765 * MSB BIT 5 = Rx Sensitivity 2G bit 1
1766 * MSB BIT 6 = Rx Sensitivity 2G bit 2
1767 * MSB BIT 7 = Rx Sensitivity 2G bit 3
1769 * LSB BIT 0 = Output Swing 1G bit 0
1770 * LSB BIT 1 = Output Swing 1G bit 1
1771 * LSB BIT 2 = Output Swing 1G bit 2
1772 * LSB BIT 3 = Output Emphasis 1G bit 0
1773 * LSB BIT 4 = Output Emphasis 1G bit 1
1774 * LSB BIT 5 = Output Swing 2G bit 0
1775 * LSB BIT 6 = Output Swing 2G bit 1
1776 * LSB BIT 7 = Output Swing 2G bit 2
1778 * MSB BIT 0 = Output Emphasis 2G bit 0
1779 * MSB BIT 1 = Output Emphasis 2G bit 1
1780 * MSB BIT 2 = Output Enable
1787 uint8_t seriallink_options[4];
1790 * NVRAM host parameter block
1792 * LSB BIT 0 = Enable spinup delay
1793 * LSB BIT 1 = Disable BIOS
1794 * LSB BIT 2 = Enable Memory Map BIOS
1795 * LSB BIT 3 = Enable Selectable Boot
1796 * LSB BIT 4 = Disable RISC code load
1797 * LSB BIT 5 = Set cache line size 1
1798 * LSB BIT 6 = PCI Parity Disable
1799 * LSB BIT 7 = Enable extended logging
1801 * MSB BIT 0 = Enable 64bit addressing
1802 * MSB BIT 1 = Enable lip reset
1803 * MSB BIT 2 = Enable lip full login
1804 * MSB BIT 3 = Enable target reset
1805 * MSB BIT 4 = Enable database storage
1806 * MSB BIT 5 = Enable cache flush read
1807 * MSB BIT 6 = Enable database load
1808 * MSB BIT 7 = Enable alternate WWN
1812 uint8_t boot_node_name[WWN_SIZE];
1813 uint8_t boot_lun_number;
1814 uint8_t reset_delay;
1815 uint8_t port_down_retry_count;
1816 uint8_t boot_id_number;
1817 __le16 max_luns_per_target;
1818 uint8_t fcode_boot_port_name[WWN_SIZE];
1819 uint8_t alternate_port_name[WWN_SIZE];
1820 uint8_t alternate_node_name[WWN_SIZE];
1823 * BIT 0 = Selective Login
1824 * BIT 1 = Alt-Boot Enable
1826 * BIT 3 = Boot Order List
1828 * BIT 5 = Selective LUN
1832 uint8_t efi_parameters;
1834 uint8_t link_down_timeout;
1836 uint8_t adapter_id[16];
1838 uint8_t alt1_boot_node_name[WWN_SIZE];
1839 uint16_t alt1_boot_lun_number;
1840 uint8_t alt2_boot_node_name[WWN_SIZE];
1841 uint16_t alt2_boot_lun_number;
1842 uint8_t alt3_boot_node_name[WWN_SIZE];
1843 uint16_t alt3_boot_lun_number;
1844 uint8_t alt4_boot_node_name[WWN_SIZE];
1845 uint16_t alt4_boot_lun_number;
1846 uint8_t alt5_boot_node_name[WWN_SIZE];
1847 uint16_t alt5_boot_lun_number;
1848 uint8_t alt6_boot_node_name[WWN_SIZE];
1849 uint16_t alt6_boot_lun_number;
1850 uint8_t alt7_boot_node_name[WWN_SIZE];
1851 uint16_t alt7_boot_lun_number;
1853 uint8_t reserved_3[2];
1855 /* Offset 200-215 : Model Number */
1856 uint8_t model_number[16];
1858 /* OEM related items */
1859 uint8_t oem_specific[16];
1862 * NVRAM Adapter Features offset 232-239
1864 * LSB BIT 0 = External GBIC
1865 * LSB BIT 1 = Risc RAM parity
1866 * LSB BIT 2 = Buffer Plus Module
1867 * LSB BIT 3 = Multi Chip Adapter
1868 * LSB BIT 4 = Internal connector
1882 uint8_t adapter_features[2];
1884 uint8_t reserved_4[16];
1886 /* Subsystem vendor ID for ISP2200 */
1887 uint16_t subsystem_vendor_id_2200;
1889 /* Subsystem device ID for ISP2200 */
1890 uint16_t subsystem_device_id_2200;
1897 * ISP queue - response queue entry definition.
1900 uint8_t entry_type; /* Entry type. */
1901 uint8_t entry_count; /* Entry count. */
1902 uint8_t sys_define; /* System defined. */
1903 uint8_t entry_status; /* Entry Status. */
1904 uint32_t handle; /* System defined handle */
1907 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
1911 * ISP queue - ATIO queue entry definition.
1914 uint8_t entry_type; /* Entry type. */
1915 uint8_t entry_count; /* Entry count. */
1916 __le16 attr_n_length;
1919 #define ATIO_PROCESSED 0xDEADDEAD /* Signature */
1930 #define SET_TARGET_ID(ha, to, from) \
1932 if (HAS_EXTENDED_IDS(ha)) \
1933 to.extended = cpu_to_le16(from); \
1935 to.id.standard = (uint8_t)from; \
1939 * ISP queue - command entry structure definition.
1941 #define COMMAND_TYPE 0x11 /* Command entry */
1943 uint8_t entry_type; /* Entry type. */
1944 uint8_t entry_count; /* Entry count. */
1945 uint8_t sys_define; /* System defined. */
1946 uint8_t entry_status; /* Entry Status. */
1947 uint32_t handle; /* System handle. */
1948 target_id_t target; /* SCSI ID */
1949 __le16 lun; /* SCSI LUN */
1950 __le16 control_flags; /* Control flags. */
1951 #define CF_WRITE BIT_6
1952 #define CF_READ BIT_5
1953 #define CF_SIMPLE_TAG BIT_3
1954 #define CF_ORDERED_TAG BIT_2
1955 #define CF_HEAD_TAG BIT_1
1956 uint16_t reserved_1;
1957 __le16 timeout; /* Command timeout. */
1958 __le16 dseg_count; /* Data segment count. */
1959 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1960 __le32 byte_count; /* Total byte count. */
1962 struct dsd32 dsd32[3];
1963 struct dsd64 dsd64[2];
1968 * ISP queue - 64-Bit addressing, command entry structure definition.
1970 #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */
1972 uint8_t entry_type; /* Entry type. */
1973 uint8_t entry_count; /* Entry count. */
1974 uint8_t sys_define; /* System defined. */
1975 uint8_t entry_status; /* Entry Status. */
1976 uint32_t handle; /* System handle. */
1977 target_id_t target; /* SCSI ID */
1978 __le16 lun; /* SCSI LUN */
1979 __le16 control_flags; /* Control flags. */
1980 uint16_t reserved_1;
1981 __le16 timeout; /* Command timeout. */
1982 __le16 dseg_count; /* Data segment count. */
1983 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1984 uint32_t byte_count; /* Total byte count. */
1985 struct dsd64 dsd[2];
1986 } cmd_a64_entry_t, request_t;
1989 * ISP queue - continuation entry structure definition.
1991 #define CONTINUE_TYPE 0x02 /* Continuation entry. */
1993 uint8_t entry_type; /* Entry type. */
1994 uint8_t entry_count; /* Entry count. */
1995 uint8_t sys_define; /* System defined. */
1996 uint8_t entry_status; /* Entry Status. */
1998 struct dsd32 dsd[7];
2002 * ISP queue - 64-Bit addressing, continuation entry structure definition.
2004 #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */
2006 uint8_t entry_type; /* Entry type. */
2007 uint8_t entry_count; /* Entry count. */
2008 uint8_t sys_define; /* System defined. */
2009 uint8_t entry_status; /* Entry Status. */
2010 struct dsd64 dsd[5];
2013 #define PO_MODE_DIF_INSERT 0
2014 #define PO_MODE_DIF_REMOVE 1
2015 #define PO_MODE_DIF_PASS 2
2016 #define PO_MODE_DIF_REPLACE 3
2017 #define PO_MODE_DIF_TCP_CKSUM 6
2018 #define PO_ENABLE_INCR_GUARD_SEED BIT_3
2019 #define PO_DISABLE_GUARD_CHECK BIT_4
2020 #define PO_DISABLE_INCR_REF_TAG BIT_5
2021 #define PO_DIS_HEADER_MODE BIT_7
2022 #define PO_ENABLE_DIF_BUNDLING BIT_8
2023 #define PO_DIS_FRAME_MODE BIT_9
2024 #define PO_DIS_VALD_APP_ESC BIT_10 /* Dis validation for escape tag/ffffh */
2025 #define PO_DIS_VALD_APP_REF_ESC BIT_11
2027 #define PO_DIS_APP_TAG_REPL BIT_12 /* disable REG Tag replacement */
2028 #define PO_DIS_REF_TAG_REPL BIT_13
2029 #define PO_DIS_APP_TAG_VALD BIT_14 /* disable REF Tag validation */
2030 #define PO_DIS_REF_TAG_VALD BIT_15
2033 * ISP queue - 64-Bit addressing, continuation crc entry structure definition.
2035 struct crc_context {
2036 uint32_t handle; /* System handle. */
2039 uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/
2040 uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/
2041 __le16 guard_seed; /* Initial Guard Seed */
2042 __le16 prot_opts; /* Requested Data Protection Mode */
2043 __le16 blk_size; /* Data size in bytes */
2044 __le16 runt_blk_guard; /* Guard value for runt block (tape
2046 __le32 byte_count; /* Total byte count/ total data
2050 uint32_t reserved_1;
2051 uint16_t reserved_2;
2052 uint16_t reserved_3;
2053 uint32_t reserved_4;
2054 struct dsd64 data_dsd[1];
2055 uint32_t reserved_5[2];
2056 uint32_t reserved_6;
2059 __le32 dif_byte_count; /* Total DIF byte
2061 uint16_t reserved_1;
2062 __le16 dseg_count; /* Data segment count */
2063 uint32_t reserved_2;
2064 struct dsd64 data_dsd[1];
2065 struct dsd64 dif_dsd;
2069 struct fcp_cmnd fcp_cmnd;
2070 dma_addr_t crc_ctx_dma;
2071 /* List of DMA context transfers */
2072 struct list_head dsd_list;
2074 /* List of DIF Bundling context DMA address */
2075 struct list_head ldif_dsd_list;
2078 struct list_head ldif_dma_hndl_list;
2081 /* This structure should not exceed 512 bytes */
2084 #define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun))
2085 #define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun))
2088 * ISP queue - status entry structure definition.
2090 #define STATUS_TYPE 0x03 /* Status entry. */
2092 uint8_t entry_type; /* Entry type. */
2093 uint8_t entry_count; /* Entry count. */
2094 uint8_t sys_define; /* System defined. */
2095 uint8_t entry_status; /* Entry Status. */
2096 uint32_t handle; /* System handle. */
2097 __le16 scsi_status; /* SCSI status. */
2098 __le16 comp_status; /* Completion status. */
2099 __le16 state_flags; /* State flags. */
2100 __le16 status_flags; /* Status flags. */
2101 __le16 rsp_info_len; /* Response Info Length. */
2102 __le16 req_sense_length; /* Request sense data length. */
2103 __le32 residual_length; /* Residual transfer length. */
2104 uint8_t rsp_info[8]; /* FCP response information. */
2105 uint8_t req_sense_data[32]; /* Request sense data. */
2109 * Status entry entry status
2111 #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */
2112 #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */
2113 #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */
2114 #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */
2115 #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */
2116 #define RF_BUSY BIT_1 /* Busy */
2117 #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \
2118 RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY)
2119 #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \
2123 * Status entry SCSI status bit definitions.
2125 #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/
2126 #define SS_RESIDUAL_UNDER BIT_11
2127 #define SS_RESIDUAL_OVER BIT_10
2128 #define SS_SENSE_LEN_VALID BIT_9
2129 #define SS_RESPONSE_INFO_LEN_VALID BIT_8
2130 #define SS_SCSI_STATUS_BYTE 0xff
2132 #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3)
2133 #define SS_BUSY_CONDITION BIT_3
2134 #define SS_CONDITION_MET BIT_2
2135 #define SS_CHECK_CONDITION BIT_1
2138 * Status entry completion status
2140 #define CS_COMPLETE 0x0 /* No errors */
2141 #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */
2142 #define CS_DMA 0x2 /* A DMA direction error. */
2143 #define CS_TRANSPORT 0x3 /* Transport error. */
2144 #define CS_RESET 0x4 /* SCSI bus reset occurred */
2145 #define CS_ABORTED 0x5 /* System aborted command. */
2146 #define CS_TIMEOUT 0x6 /* Timeout error. */
2147 #define CS_DATA_OVERRUN 0x7 /* Data overrun. */
2148 #define CS_DIF_ERROR 0xC /* DIF error detected */
2150 #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */
2151 #define CS_QUEUE_FULL 0x1C /* Queue Full. */
2152 #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */
2153 /* (selection timeout) */
2154 #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */
2155 #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */
2156 #define CS_PORT_BUSY 0x2B /* Port Busy */
2157 #define CS_COMPLETE_CHKCOND 0x30 /* Error? */
2158 #define CS_IOCB_ERROR 0x31 /* Generic error for IOCB request
2160 #define CS_REJECT_RECEIVED 0x4E /* Reject received */
2161 #define CS_BAD_PAYLOAD 0x80 /* Driver defined */
2162 #define CS_UNKNOWN 0x81 /* Driver defined */
2163 #define CS_RETRY 0x82 /* Driver defined */
2164 #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */
2166 #define CS_BIDIR_RD_OVERRUN 0x700
2167 #define CS_BIDIR_RD_WR_OVERRUN 0x707
2168 #define CS_BIDIR_RD_OVERRUN_WR_UNDERRUN 0x715
2169 #define CS_BIDIR_RD_UNDERRUN 0x1500
2170 #define CS_BIDIR_RD_UNDERRUN_WR_OVERRUN 0x1507
2171 #define CS_BIDIR_RD_WR_UNDERRUN 0x1515
2172 #define CS_BIDIR_DMA 0x200
2174 * Status entry status flags
2176 #define SF_ABTS_TERMINATED BIT_10
2177 #define SF_LOGOUT_SENT BIT_13
2180 * ISP queue - status continuation entry structure definition.
2182 #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */
2184 uint8_t entry_type; /* Entry type. */
2185 uint8_t entry_count; /* Entry count. */
2186 uint8_t sys_define; /* System defined. */
2187 uint8_t entry_status; /* Entry Status. */
2188 uint8_t data[60]; /* data */
2192 * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles)
2193 * structure definition.
2195 #define STATUS_TYPE_21 0x21 /* Status entry. */
2197 uint8_t entry_type; /* Entry type. */
2198 uint8_t entry_count; /* Entry count. */
2199 uint8_t handle_count; /* Handle count. */
2200 uint8_t entry_status; /* Entry Status. */
2201 uint32_t handle[15]; /* System handles. */
2205 * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles)
2206 * structure definition.
2208 #define STATUS_TYPE_22 0x22 /* Status entry. */
2210 uint8_t entry_type; /* Entry type. */
2211 uint8_t entry_count; /* Entry count. */
2212 uint8_t handle_count; /* Handle count. */
2213 uint8_t entry_status; /* Entry Status. */
2214 uint16_t handle[30]; /* System handles. */
2218 * ISP queue - marker entry structure definition.
2220 #define MARKER_TYPE 0x04 /* Marker entry. */
2222 uint8_t entry_type; /* Entry type. */
2223 uint8_t entry_count; /* Entry count. */
2224 uint8_t handle_count; /* Handle count. */
2225 uint8_t entry_status; /* Entry Status. */
2226 uint32_t sys_define_2; /* System defined. */
2227 target_id_t target; /* SCSI ID */
2228 uint8_t modifier; /* Modifier (7-0). */
2229 #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */
2230 #define MK_SYNC_ID 1 /* Synchronize ID */
2231 #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */
2232 #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */
2233 /* clear port changed, */
2234 /* use sequence number. */
2236 __le16 sequence_number; /* Sequence number of event */
2237 __le16 lun; /* SCSI LUN */
2238 uint8_t reserved_2[48];
2242 * ISP queue - Management Server entry structure definition.
2244 #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */
2246 uint8_t entry_type; /* Entry type. */
2247 uint8_t entry_count; /* Entry count. */
2248 uint8_t handle_count; /* Handle count. */
2249 uint8_t entry_status; /* Entry Status. */
2250 uint32_t handle1; /* System handle. */
2251 target_id_t loop_id;
2253 __le16 control_flags; /* Control flags. */
2256 __le16 cmd_dsd_count;
2257 __le16 total_dsd_count;
2263 __le32 rsp_bytecount;
2264 __le32 req_bytecount;
2265 struct dsd64 req_dsd;
2266 struct dsd64 rsp_dsd;
2269 #define SCM_EDC_ACC_RECEIVED BIT_6
2270 #define SCM_RDF_ACC_RECEIVED BIT_7
2273 * ISP queue - Mailbox Command entry structure definition.
2275 #define MBX_IOCB_TYPE 0x39
2278 uint8_t entry_count;
2279 uint8_t sys_define1;
2280 /* Use sys_define1 for source type */
2281 #define SOURCE_SCSI 0x00
2282 #define SOURCE_IP 0x01
2283 #define SOURCE_VI 0x02
2284 #define SOURCE_SCTP 0x03
2285 #define SOURCE_MP 0x04
2286 #define SOURCE_MPIOCTL 0x05
2287 #define SOURCE_ASYNC_IOCB 0x07
2289 uint8_t entry_status;
2292 target_id_t loop_id;
2296 __le16 status_flags;
2298 uint32_t sys_define2[2];
2308 uint32_t reserved_2[2];
2309 uint8_t node_name[WWN_SIZE];
2310 uint8_t port_name[WWN_SIZE];
2313 #ifndef IMMED_NOTIFY_TYPE
2314 #define IMMED_NOTIFY_TYPE 0x0D /* Immediate notify entry. */
2316 * ISP queue - immediate notify entry structure definition.
2317 * This is sent by the ISP to the Target driver.
2318 * This IOCB would have report of events sent by the
2319 * initiator, that needs to be handled by the target
2320 * driver immediately.
2322 struct imm_ntfy_from_isp {
2323 uint8_t entry_type; /* Entry type. */
2324 uint8_t entry_count; /* Entry count. */
2325 uint8_t sys_define; /* System defined. */
2326 uint8_t entry_status; /* Entry Status. */
2329 __le32 sys_define_2; /* System defined. */
2334 __le16 status_modifier;
2339 __le32 srr_rel_offs;
2341 #define SRR_IU_DATA_IN 0x1
2342 #define SRR_IU_DATA_OUT 0x5
2343 #define SRR_IU_STATUS 0x7
2345 uint8_t reserved_2[28];
2349 __le16 nport_handle;
2350 uint16_t reserved_2;
2352 #define NOTIFY24XX_FLAGS_FCSP BIT_5
2353 #define NOTIFY24XX_FLAGS_GLOBAL_TPRLO BIT_1
2354 #define NOTIFY24XX_FLAGS_PUREX_IOCB BIT_0
2357 uint8_t status_subcode;
2359 __le32 exchange_address;
2360 __le32 srr_rel_offs;
2365 uint8_t node_name[8];
2366 } plogi; /* PLOGI/ADISC/PDISC */
2368 /* PRLI word 3 bit 0-15 */
2375 __le16 nport_handle;
2379 uint8_t port_name[8];
2382 uint32_t reserved_5;
2387 uint16_t reserved_7;
2393 * ISP request and response queue entry sizes
2395 #define RESPONSE_ENTRY_SIZE (sizeof(response_t))
2396 #define REQUEST_ENTRY_SIZE (sizeof(request_t))
2401 * Switch info gathering structure.
2405 uint8_t node_name[WWN_SIZE];
2406 uint8_t port_name[WWN_SIZE];
2407 uint8_t fabric_port_name[WWN_SIZE];
2410 uint8_t fc4_features;
2414 #define FC4_TYPE_FCP_SCSI 0x08
2415 #define FC4_TYPE_NVME 0x28
2416 #define FC4_TYPE_OTHER 0x0
2417 #define FC4_TYPE_UNKNOWN 0xff
2419 /* mailbox command 4G & above */
2420 struct mbx_24xx_entry {
2422 uint8_t entry_count;
2423 uint8_t sys_define1;
2424 uint8_t entry_status;
2429 #define IOCB_SIZE 64
2432 * Fibre channel port type.
2436 FCT_BROADCAST = 0x01,
2437 FCT_INITIATOR = 0x02,
2439 FCT_NVME_INITIATOR = 0x10,
2440 FCT_NVME_TARGET = 0x20,
2441 FCT_NVME_DISCOVERY = 0x40,
2445 enum qla_sess_deletion {
2446 QLA_SESS_DELETION_NONE = 0,
2447 QLA_SESS_DELETION_IN_PROGRESS,
2451 enum qlt_plogi_link_t {
2452 QLT_PLOGI_LINK_SAME_WWN,
2453 QLT_PLOGI_LINK_CONFLICT,
2457 struct qlt_plogi_ack_t {
2458 struct list_head list;
2459 struct imm_ntfy_from_isp iocb;
2465 struct ct_sns_desc {
2466 struct ct_sns_pkt *ct_sns;
2467 dma_addr_t ct_sns_dma;
2470 enum discovery_state {
2481 DSC_LOGIN_AUTH_PEND,
2484 enum login_state { /* FW control Target side */
2485 DSC_LS_LLIOCB_SENT = 2,
2490 DSC_LS_PORT_UNAVAIL,
2491 DSC_LS_PRLO_PEND = 9,
2495 enum rscn_addr_format {
2503 * Fibre channel port structure.
2505 typedef struct fc_port {
2506 struct list_head list;
2507 struct scsi_qla_host *vha;
2509 unsigned int conf_compl_supported:1;
2510 unsigned int deleted:2;
2511 unsigned int free_pending:1;
2512 unsigned int local:1;
2513 unsigned int logout_on_delete:1;
2514 unsigned int logo_ack_needed:1;
2515 unsigned int keep_nport_handle:1;
2516 unsigned int send_els_logo:1;
2517 unsigned int login_pause:1;
2518 unsigned int login_succ:1;
2519 unsigned int query:1;
2520 unsigned int id_changed:1;
2521 unsigned int scan_needed:1;
2522 unsigned int n2n_flag:1;
2523 unsigned int explicit_logout:1;
2524 unsigned int prli_pend_timer:1;
2525 unsigned int do_prli_nvme:1;
2529 uint8_t node_name[WWN_SIZE];
2530 uint8_t port_name[WWN_SIZE];
2533 uint16_t old_loop_id;
2535 struct completion nvme_del_done;
2536 uint32_t nvme_prli_service_param;
2537 #define NVME_PRLI_SP_PI_CTRL BIT_9
2538 #define NVME_PRLI_SP_SLER BIT_8
2539 #define NVME_PRLI_SP_CONF BIT_7
2540 #define NVME_PRLI_SP_INITIATOR BIT_5
2541 #define NVME_PRLI_SP_TARGET BIT_4
2542 #define NVME_PRLI_SP_DISCOVERY BIT_3
2543 #define NVME_PRLI_SP_FIRST_BURST BIT_0
2545 uint32_t nvme_first_burst_size;
2546 #define NVME_FLAG_REGISTERED 4
2547 #define NVME_FLAG_DELETING 2
2548 #define NVME_FLAG_RESETTING 1
2550 struct fc_port *conflict;
2551 unsigned char logout_completed;
2554 struct se_session *se_sess;
2555 struct list_head sess_cmd_list;
2556 spinlock_t sess_cmd_lock;
2557 struct kref sess_kref;
2558 struct qla_tgt *tgt;
2559 unsigned long expires;
2560 struct list_head del_list_entry;
2561 struct work_struct free_work;
2562 struct work_struct reg_work;
2563 uint64_t jiffies_at_registration;
2564 unsigned long prli_expired;
2565 struct qlt_plogi_ack_t *plogi_link[QLT_PLOGI_LINK_MAX];
2568 uint16_t old_tgt_id;
2569 uint16_t sec_since_registration;
2573 uint8_t fabric_port_name[WWN_SIZE];
2576 fc_port_type_t port_type;
2583 struct fc_rport *rport, *drport;
2584 u32 supported_classes;
2587 uint8_t fc4_features;
2590 unsigned long last_queue_full;
2591 unsigned long last_ramp_up;
2595 struct nvme_fc_remote_port *nvme_remote_port;
2597 unsigned long retry_delay_timestamp;
2598 struct qla_tgt_sess *tgt_session;
2599 struct ct_sns_desc ct_desc;
2600 enum discovery_state disc_state;
2601 atomic_t shadow_disc_state;
2602 enum discovery_state next_disc_state;
2603 enum login_state fw_login_state;
2604 unsigned long dm_login_expire;
2605 unsigned long plogi_nack_done_deadline;
2607 u32 login_gen, last_login_gen;
2608 u32 rscn_gen, last_rscn_gen;
2610 struct list_head gnl_entry;
2611 struct work_struct del_work;
2613 u8 current_login_state;
2614 u8 last_login_state;
2615 u16 n2n_link_reset_cnt;
2618 struct dentry *dfs_rport_dir;
2620 u64 tgt_short_link_down_cnt;
2621 u64 tgt_link_down_time;
2624 * EDIF parameters for encryption.
2627 uint32_t enable:1; /* device is edif enabled/req'd */
2628 uint32_t app_stop:2;
2629 uint32_t app_started:1;
2630 uint32_t aes_gmac:1;
2631 uint32_t app_sess_online:1;
2632 uint32_t tx_sa_set:1;
2633 uint32_t rx_sa_set:1;
2634 uint32_t tx_sa_pending:1;
2635 uint32_t rx_sa_pending:1;
2636 uint32_t tx_rekey_cnt;
2637 uint32_t rx_rekey_cnt;
2643 struct list_head edif_indx_list;
2644 spinlock_t indx_list_lock;
2646 struct list_head tx_sa_list;
2647 struct list_head rx_sa_list;
2648 spinlock_t sa_list_lock;
2653 FC4_PRIORITY_NVME = 1,
2654 FC4_PRIORITY_FCP = 2,
2657 #define QLA_FCPORT_SCAN 1
2658 #define QLA_FCPORT_FOUND 2
2665 u8 port_name[WWN_SIZE];
2672 * Fibre channel port/lun states.
2682 extern const char *const port_state_str[5];
2684 static const char *const port_dstate_str[] = {
2685 [DSC_DELETED] = "DELETED",
2686 [DSC_GNN_ID] = "GNN_ID",
2688 [DSC_LOGIN_PEND] = "LOGIN_PEND",
2689 [DSC_LOGIN_FAILED] = "LOGIN_FAILED",
2690 [DSC_GPDB] = "GPDB",
2691 [DSC_UPD_FCPORT] = "UPD_FCPORT",
2692 [DSC_LOGIN_COMPLETE] = "LOGIN_COMPLETE",
2693 [DSC_ADISC] = "ADISC",
2694 [DSC_DELETE_PEND] = "DELETE_PEND",
2695 [DSC_LOGIN_AUTH_PEND] = "LOGIN_AUTH_PEND",
2701 #define FCF_FABRIC_DEVICE BIT_0
2702 #define FCF_LOGIN_NEEDED BIT_1
2703 #define FCF_FCP2_DEVICE BIT_2
2704 #define FCF_ASYNC_SENT BIT_3
2705 #define FCF_CONF_COMP_SUPPORTED BIT_4
2706 #define FCF_ASYNC_ACTIVE BIT_5
2707 #define FCF_FCSP_DEVICE BIT_6
2708 #define FCF_EDIF_DELETE BIT_7
2710 /* No loop ID flag. */
2711 #define FC_NO_LOOP_ID 0x1000
2716 * NOTE: All structures are big-endian in form.
2719 #define CT_REJECT_RESPONSE 0x8001
2720 #define CT_ACCEPT_RESPONSE 0x8002
2721 #define CT_REASON_INVALID_COMMAND_CODE 0x01
2722 #define CT_REASON_CANNOT_PERFORM 0x09
2723 #define CT_REASON_COMMAND_UNSUPPORTED 0x0b
2724 #define CT_EXPL_ALREADY_REGISTERED 0x10
2725 #define CT_EXPL_HBA_ATTR_NOT_REGISTERED 0x11
2726 #define CT_EXPL_MULTIPLE_HBA_ATTR 0x12
2727 #define CT_EXPL_INVALID_HBA_BLOCK_LENGTH 0x13
2728 #define CT_EXPL_MISSING_REQ_HBA_ATTR 0x14
2729 #define CT_EXPL_PORT_NOT_REGISTERED_ 0x15
2730 #define CT_EXPL_MISSING_HBA_ID_PORT_LIST 0x16
2731 #define CT_EXPL_HBA_NOT_REGISTERED 0x17
2732 #define CT_EXPL_PORT_ATTR_NOT_REGISTERED 0x20
2733 #define CT_EXPL_PORT_NOT_REGISTERED 0x21
2734 #define CT_EXPL_MULTIPLE_PORT_ATTR 0x22
2735 #define CT_EXPL_INVALID_PORT_BLOCK_LENGTH 0x23
2737 #define NS_N_PORT_TYPE 0x01
2738 #define NS_NL_PORT_TYPE 0x02
2739 #define NS_NX_PORT_TYPE 0x7F
2741 #define GA_NXT_CMD 0x100
2742 #define GA_NXT_REQ_SIZE (16 + 4)
2743 #define GA_NXT_RSP_SIZE (16 + 620)
2745 #define GPN_FT_CMD 0x172
2746 #define GPN_FT_REQ_SIZE (16 + 4)
2747 #define GNN_FT_CMD 0x173
2748 #define GNN_FT_REQ_SIZE (16 + 4)
2750 #define GID_PT_CMD 0x1A1
2751 #define GID_PT_REQ_SIZE (16 + 4)
2753 #define GPN_ID_CMD 0x112
2754 #define GPN_ID_REQ_SIZE (16 + 4)
2755 #define GPN_ID_RSP_SIZE (16 + 8)
2757 #define GNN_ID_CMD 0x113
2758 #define GNN_ID_REQ_SIZE (16 + 4)
2759 #define GNN_ID_RSP_SIZE (16 + 8)
2761 #define GFT_ID_CMD 0x117
2762 #define GFT_ID_REQ_SIZE (16 + 4)
2763 #define GFT_ID_RSP_SIZE (16 + 32)
2765 #define GID_PN_CMD 0x121
2766 #define GID_PN_REQ_SIZE (16 + 8)
2767 #define GID_PN_RSP_SIZE (16 + 4)
2769 #define RFT_ID_CMD 0x217
2770 #define RFT_ID_REQ_SIZE (16 + 4 + 32)
2771 #define RFT_ID_RSP_SIZE 16
2773 #define RFF_ID_CMD 0x21F
2774 #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1)
2775 #define RFF_ID_RSP_SIZE 16
2777 #define RNN_ID_CMD 0x213
2778 #define RNN_ID_REQ_SIZE (16 + 4 + 8)
2779 #define RNN_ID_RSP_SIZE 16
2781 #define RSNN_NN_CMD 0x239
2782 #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255)
2783 #define RSNN_NN_RSP_SIZE 16
2785 #define GFPN_ID_CMD 0x11C
2786 #define GFPN_ID_REQ_SIZE (16 + 4)
2787 #define GFPN_ID_RSP_SIZE (16 + 8)
2789 #define GPSC_CMD 0x127
2790 #define GPSC_REQ_SIZE (16 + 8)
2791 #define GPSC_RSP_SIZE (16 + 2 + 2)
2793 #define GFF_ID_CMD 0x011F
2794 #define GFF_ID_REQ_SIZE (16 + 4)
2795 #define GFF_ID_RSP_SIZE (16 + 128)
2798 * FDMI HBA attribute types.
2800 #define FDMI1_HBA_ATTR_COUNT 10
2801 #define FDMI2_HBA_ATTR_COUNT 17
2803 #define FDMI_HBA_NODE_NAME 0x1
2804 #define FDMI_HBA_MANUFACTURER 0x2
2805 #define FDMI_HBA_SERIAL_NUMBER 0x3
2806 #define FDMI_HBA_MODEL 0x4
2807 #define FDMI_HBA_MODEL_DESCRIPTION 0x5
2808 #define FDMI_HBA_HARDWARE_VERSION 0x6
2809 #define FDMI_HBA_DRIVER_VERSION 0x7
2810 #define FDMI_HBA_OPTION_ROM_VERSION 0x8
2811 #define FDMI_HBA_FIRMWARE_VERSION 0x9
2812 #define FDMI_HBA_OS_NAME_AND_VERSION 0xa
2813 #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb
2815 #define FDMI_HBA_NODE_SYMBOLIC_NAME 0xc
2816 #define FDMI_HBA_VENDOR_SPECIFIC_INFO 0xd
2817 #define FDMI_HBA_NUM_PORTS 0xe
2818 #define FDMI_HBA_FABRIC_NAME 0xf
2819 #define FDMI_HBA_BOOT_BIOS_NAME 0x10
2820 #define FDMI_HBA_VENDOR_IDENTIFIER 0xe0
2822 struct ct_fdmi_hba_attr {
2826 uint8_t node_name[WWN_SIZE];
2827 uint8_t manufacturer[64];
2828 uint8_t serial_num[32];
2829 uint8_t model[16+1];
2830 uint8_t model_desc[80];
2831 uint8_t hw_version[32];
2832 uint8_t driver_version[32];
2833 uint8_t orom_version[16];
2834 uint8_t fw_version[32];
2835 uint8_t os_version[128];
2838 uint8_t sym_name[256];
2839 __be32 vendor_specific_info;
2841 uint8_t fabric_name[WWN_SIZE];
2842 uint8_t bios_name[32];
2843 uint8_t vendor_identifier[8];
2847 struct ct_fdmi1_hba_attributes {
2849 struct ct_fdmi_hba_attr entry[FDMI1_HBA_ATTR_COUNT];
2852 struct ct_fdmi2_hba_attributes {
2854 struct ct_fdmi_hba_attr entry[FDMI2_HBA_ATTR_COUNT];
2858 * FDMI Port attribute types.
2860 #define FDMI1_PORT_ATTR_COUNT 6
2861 #define FDMI2_PORT_ATTR_COUNT 16
2862 #define FDMI2_SMARTSAN_PORT_ATTR_COUNT 23
2864 #define FDMI_PORT_FC4_TYPES 0x1
2865 #define FDMI_PORT_SUPPORT_SPEED 0x2
2866 #define FDMI_PORT_CURRENT_SPEED 0x3
2867 #define FDMI_PORT_MAX_FRAME_SIZE 0x4
2868 #define FDMI_PORT_OS_DEVICE_NAME 0x5
2869 #define FDMI_PORT_HOST_NAME 0x6
2871 #define FDMI_PORT_NODE_NAME 0x7
2872 #define FDMI_PORT_NAME 0x8
2873 #define FDMI_PORT_SYM_NAME 0x9
2874 #define FDMI_PORT_TYPE 0xa
2875 #define FDMI_PORT_SUPP_COS 0xb
2876 #define FDMI_PORT_FABRIC_NAME 0xc
2877 #define FDMI_PORT_FC4_TYPE 0xd
2878 #define FDMI_PORT_STATE 0x101
2879 #define FDMI_PORT_COUNT 0x102
2880 #define FDMI_PORT_IDENTIFIER 0x103
2882 #define FDMI_SMARTSAN_SERVICE 0xF100
2883 #define FDMI_SMARTSAN_GUID 0xF101
2884 #define FDMI_SMARTSAN_VERSION 0xF102
2885 #define FDMI_SMARTSAN_PROD_NAME 0xF103
2886 #define FDMI_SMARTSAN_PORT_INFO 0xF104
2887 #define FDMI_SMARTSAN_QOS_SUPPORT 0xF105
2888 #define FDMI_SMARTSAN_SECURITY_SUPPORT 0xF106
2890 #define FDMI_PORT_SPEED_1GB 0x1
2891 #define FDMI_PORT_SPEED_2GB 0x2
2892 #define FDMI_PORT_SPEED_10GB 0x4
2893 #define FDMI_PORT_SPEED_4GB 0x8
2894 #define FDMI_PORT_SPEED_8GB 0x10
2895 #define FDMI_PORT_SPEED_16GB 0x20
2896 #define FDMI_PORT_SPEED_32GB 0x40
2897 #define FDMI_PORT_SPEED_20GB 0x80
2898 #define FDMI_PORT_SPEED_40GB 0x100
2899 #define FDMI_PORT_SPEED_128GB 0x200
2900 #define FDMI_PORT_SPEED_64GB 0x400
2901 #define FDMI_PORT_SPEED_256GB 0x800
2902 #define FDMI_PORT_SPEED_UNKNOWN 0x8000
2904 #define FC_CLASS_2 0x04
2905 #define FC_CLASS_3 0x08
2906 #define FC_CLASS_2_3 0x0C
2908 struct ct_fdmi_port_attr {
2912 uint8_t fc4_types[32];
2915 __be32 max_frame_size;
2916 uint8_t os_dev_name[32];
2917 uint8_t host_name[256];
2919 uint8_t node_name[WWN_SIZE];
2920 uint8_t port_name[WWN_SIZE];
2921 uint8_t port_sym_name[128];
2923 __be32 port_supported_cos;
2924 uint8_t fabric_name[WWN_SIZE];
2925 uint8_t port_fc4_type[32];
2930 uint8_t smartsan_service[24];
2931 uint8_t smartsan_guid[16];
2932 uint8_t smartsan_version[24];
2933 uint8_t smartsan_prod_name[16];
2934 __be32 smartsan_port_info;
2935 __be32 smartsan_qos_support;
2936 __be32 smartsan_security_support;
2940 struct ct_fdmi1_port_attributes {
2942 struct ct_fdmi_port_attr entry[FDMI1_PORT_ATTR_COUNT];
2945 struct ct_fdmi2_port_attributes {
2947 struct ct_fdmi_port_attr entry[FDMI2_PORT_ATTR_COUNT];
2950 #define FDMI_ATTR_TYPELEN(obj) \
2951 (sizeof((obj)->type) + sizeof((obj)->len))
2953 #define FDMI_ATTR_ALIGNMENT(len) \
2956 /* FDMI register call options */
2957 #define CALLOPT_FDMI1 0
2958 #define CALLOPT_FDMI2 1
2959 #define CALLOPT_FDMI2_SMARTSAN 2
2961 /* FDMI definitions. */
2962 #define GRHL_CMD 0x100
2963 #define GHAT_CMD 0x101
2964 #define GRPL_CMD 0x102
2965 #define GPAT_CMD 0x110
2967 #define RHBA_CMD 0x200
2968 #define RHBA_RSP_SIZE 16
2970 #define RHAT_CMD 0x201
2972 #define RPRT_CMD 0x210
2973 #define RPRT_RSP_SIZE 24
2975 #define RPA_CMD 0x211
2976 #define RPA_RSP_SIZE 16
2977 #define SMARTSAN_RPA_RSP_SIZE 24
2979 #define DHBA_CMD 0x300
2980 #define DHBA_REQ_SIZE (16 + 8)
2981 #define DHBA_RSP_SIZE 16
2983 #define DHAT_CMD 0x301
2984 #define DPRT_CMD 0x310
2985 #define DPA_CMD 0x311
2987 /* CT command header -- request/response common fields */
2997 /* CT command request */
2999 struct ct_cmd_hdr header;
3001 __be16 max_rsp_size;
3002 uint8_t fragment_id;
3003 uint8_t reserved[3];
3006 /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */
3029 uint8_t fc4_types[32];
3036 uint8_t fc4_feature;
3043 uint8_t node_name[8];
3047 uint8_t node_name[8];
3049 uint8_t sym_node_name[255];
3053 uint8_t hba_identifier[8];
3057 uint8_t hba_identifier[8];
3059 uint8_t port_name[8];
3060 struct ct_fdmi2_hba_attributes attrs;
3064 uint8_t hba_identifier[8];
3065 struct ct_fdmi1_hba_attributes attrs;
3069 uint8_t port_name[8];
3070 struct ct_fdmi2_port_attributes attrs;
3074 uint8_t hba_identifier[8];
3075 uint8_t port_name[8];
3076 struct ct_fdmi2_port_attributes attrs;
3080 uint8_t port_name[8];
3084 uint8_t port_name[8];
3088 uint8_t port_name[8];
3092 uint8_t port_name[8];
3096 uint8_t port_name[8];
3105 uint8_t port_name[8];
3110 /* CT command response header */
3112 struct ct_cmd_hdr header;
3115 uint8_t fragment_id;
3116 uint8_t reason_code;
3117 uint8_t explanation_code;
3118 uint8_t vendor_unique;
3121 struct ct_sns_gid_pt_data {
3122 uint8_t control_byte;
3126 /* It's the same for both GPN_FT and GNN_FT */
3127 struct ct_sns_gpnft_rsp {
3129 struct ct_cmd_hdr header;
3132 uint8_t fragment_id;
3133 uint8_t reason_code;
3134 uint8_t explanation_code;
3135 uint8_t vendor_unique;
3137 /* Assume the largest number of targets for the union */
3138 struct ct_sns_gpn_ft_data {
3146 /* CT command response */
3148 struct ct_rsp_hdr header;
3154 uint8_t port_name[8];
3155 uint8_t sym_port_name_len;
3156 uint8_t sym_port_name[255];
3157 uint8_t node_name[8];
3158 uint8_t sym_node_name_len;
3159 uint8_t sym_node_name[255];
3160 uint8_t init_proc_assoc[8];
3161 uint8_t node_ip_addr[16];
3162 uint8_t class_of_service[4];
3163 uint8_t fc4_types[32];
3164 uint8_t ip_address[16];
3165 uint8_t fabric_port_name[8];
3167 uint8_t hard_address[3];
3171 /* Assume the largest number of targets for the union */
3172 struct ct_sns_gid_pt_data
3173 entries[MAX_FIBRE_DEVICES_MAX];
3177 uint8_t port_name[8];
3181 uint8_t node_name[8];
3185 uint8_t fc4_types[32];
3189 uint32_t entry_count;
3190 uint8_t port_name[8];
3191 struct ct_fdmi1_hba_attributes attrs;
3195 uint8_t port_name[8];
3203 #define GFF_FCP_SCSI_OFFSET 7
3204 #define GFF_NVME_OFFSET 23 /* type = 28h */
3206 uint8_t fc4_features[128];
3217 struct ct_sns_req req;
3218 struct ct_sns_rsp rsp;
3222 struct ct_sns_gpnft_pkt {
3224 struct ct_sns_req req;
3225 struct ct_sns_gpnft_rsp rsp;
3230 SF_SCANNING = BIT_0,
3235 FS_FC4TYPE_FCP = BIT_0,
3236 FS_FC4TYPE_NVME = BIT_1,
3237 FS_FCP_IS_N2N = BIT_7,
3240 struct fab_scan_rp {
3242 enum fc4type_t fc4type;
3248 struct fab_scan_rp *l;
3251 #define MAX_SCAN_RETRIES 5
3252 enum scan_flags_t scan_flags;
3253 struct delayed_work scan_work;
3257 * SNS command structures -- for 2200 compatibility.
3259 #define RFT_ID_SNS_SCMD_LEN 22
3260 #define RFT_ID_SNS_CMD_SIZE 60
3261 #define RFT_ID_SNS_DATA_SIZE 16
3263 #define RNN_ID_SNS_SCMD_LEN 10
3264 #define RNN_ID_SNS_CMD_SIZE 36
3265 #define RNN_ID_SNS_DATA_SIZE 16
3267 #define GA_NXT_SNS_SCMD_LEN 6
3268 #define GA_NXT_SNS_CMD_SIZE 28
3269 #define GA_NXT_SNS_DATA_SIZE (620 + 16)
3271 #define GID_PT_SNS_SCMD_LEN 6
3272 #define GID_PT_SNS_CMD_SIZE 28
3274 * Assume MAX_FIBRE_DEVICES_2100 as these defines are only used with older
3277 #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES_2100 * 4 + 16)
3279 #define GPN_ID_SNS_SCMD_LEN 6
3280 #define GPN_ID_SNS_CMD_SIZE 28
3281 #define GPN_ID_SNS_DATA_SIZE (8 + 16)
3283 #define GNN_ID_SNS_SCMD_LEN 6
3284 #define GNN_ID_SNS_CMD_SIZE 28
3285 #define GNN_ID_SNS_DATA_SIZE (8 + 16)
3287 struct sns_cmd_pkt {
3290 __le16 buffer_length;
3292 __le64 buffer_address __packed;
3293 __le16 subcommand_length;
3297 uint32_t reserved_3;
3301 uint8_t rft_data[RFT_ID_SNS_DATA_SIZE];
3302 uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE];
3303 uint8_t gan_data[GA_NXT_SNS_DATA_SIZE];
3304 uint8_t gid_data[GID_PT_SNS_DATA_SIZE];
3305 uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE];
3306 uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE];
3313 const struct firmware *fw;
3316 /* Return data from MBC_GET_ID_LIST call. */
3317 struct gid_list_info {
3321 uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */
3322 __le16 loop_id; /* ISP23XX -- 6 bytes. */
3323 uint16_t reserved_1; /* ISP24XX -- 8 bytes. */
3327 typedef struct vport_info {
3328 uint8_t port_name[WWN_SIZE];
3329 uint8_t node_name[WWN_SIZE];
3332 unsigned long host_no;
3337 typedef struct vport_params {
3338 uint8_t port_name[WWN_SIZE];
3339 uint8_t node_name[WWN_SIZE];
3341 #define VP_OPTS_RETRY_ENABLE BIT_0
3342 #define VP_OPTS_VP_DISABLE BIT_1
3345 /* NPIV - return codes of VP create and modify */
3346 #define VP_RET_CODE_OK 0
3347 #define VP_RET_CODE_FATAL 1
3348 #define VP_RET_CODE_WRONG_ID 2
3349 #define VP_RET_CODE_WWPN 3
3350 #define VP_RET_CODE_RESOURCES 4
3351 #define VP_RET_CODE_NO_MEM 5
3352 #define VP_RET_CODE_NOT_FOUND 6
3359 struct isp_operations {
3361 int (*pci_config) (struct scsi_qla_host *);
3362 int (*reset_chip)(struct scsi_qla_host *);
3363 int (*chip_diag) (struct scsi_qla_host *);
3364 void (*config_rings) (struct scsi_qla_host *);
3365 int (*reset_adapter)(struct scsi_qla_host *);
3366 int (*nvram_config) (struct scsi_qla_host *);
3367 void (*update_fw_options) (struct scsi_qla_host *);
3368 int (*load_risc) (struct scsi_qla_host *, uint32_t *);
3370 char * (*pci_info_str)(struct scsi_qla_host *, char *, size_t);
3371 char * (*fw_version_str)(struct scsi_qla_host *, char *, size_t);
3373 irq_handler_t intr_handler;
3374 void (*enable_intrs) (struct qla_hw_data *);
3375 void (*disable_intrs) (struct qla_hw_data *);
3377 int (*abort_command) (srb_t *);
3378 int (*target_reset) (struct fc_port *, uint64_t, int);
3379 int (*lun_reset) (struct fc_port *, uint64_t, int);
3380 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
3381 uint8_t, uint8_t, uint16_t *, uint8_t);
3382 int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t,
3385 uint16_t (*calc_req_entries) (uint16_t);
3386 void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t);
3387 void *(*prep_ms_iocb) (struct scsi_qla_host *, struct ct_arg *);
3388 void *(*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t,
3391 uint8_t *(*read_nvram)(struct scsi_qla_host *, void *,
3392 uint32_t, uint32_t);
3393 int (*write_nvram)(struct scsi_qla_host *, void *, uint32_t,
3396 void (*fw_dump)(struct scsi_qla_host *vha);
3397 void (*mpi_fw_dump)(struct scsi_qla_host *, int);
3399 /* Context: task, might sleep */
3400 int (*beacon_on) (struct scsi_qla_host *);
3401 int (*beacon_off) (struct scsi_qla_host *);
3403 void (*beacon_blink) (struct scsi_qla_host *);
3405 void *(*read_optrom)(struct scsi_qla_host *, void *,
3406 uint32_t, uint32_t);
3407 int (*write_optrom)(struct scsi_qla_host *, void *, uint32_t,
3410 int (*get_flash_version) (struct scsi_qla_host *, void *);
3411 int (*start_scsi) (srb_t *);
3412 int (*start_scsi_mq) (srb_t *);
3414 /* Context: task, might sleep */
3415 int (*abort_isp) (struct scsi_qla_host *);
3417 int (*iospace_config)(struct qla_hw_data *);
3418 int (*initialize_adapter)(struct scsi_qla_host *);
3421 /* MSI-X Support *************************************************************/
3423 #define QLA_MSIX_CHIP_REV_24XX 3
3424 #define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7)
3425 #define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1)
3427 #define QLA_BASE_VECTORS 2 /* default + RSP */
3428 #define QLA_MSIX_RSP_Q 0x01
3429 #define QLA_ATIO_VECTOR 0x02
3430 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q 0x03
3431 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q_HS 0x04
3433 #define QLA_MIDX_DEFAULT 0
3434 #define QLA_MIDX_RSP_Q 1
3435 #define QLA_PCI_MSIX_CONTROL 0xa2
3436 #define QLA_83XX_PCI_MSIX_CONTROL 0x92
3438 struct scsi_qla_host;
3441 #define QLA83XX_RSPQ_MSIX_ENTRY_NUMBER 1 /* refer to qla83xx_msix_entries */
3443 struct qla_msix_entry {
3453 #define WATCH_INTERVAL 1 /* number of seconds */
3456 enum qla_work_type {
3459 QLA_EVT_ASYNC_LOGIN,
3460 QLA_EVT_ASYNC_LOGOUT,
3461 QLA_EVT_ASYNC_ADISC,
3474 QLA_EVT_ASYNC_PRLO_DONE,
3487 struct qla_work_evt {
3488 struct list_head list;
3489 enum qla_work_type type;
3491 #define QLA_EVT_FLAG_FREE 0x1
3495 enum fc_host_event_code code;
3499 #define QLA_IDC_ACK_REGS 7
3500 uint16_t mb[QLA_IDC_ACK_REGS];
3503 struct fc_port *fcport;
3504 #define QLA_LOGIO_LOGIN_RETRIED BIT_0
3509 #define QLA_UEVENT_CODE_FW_DUMP 0
3529 struct { /*Get PDB, Get Speed, update fcport, gnl, gidpn */
3543 struct edif_sa_ctl *sa_ctl;
3545 uint16_t nport_handle;
3550 struct qla_chip_state_84xx {
3551 struct list_head list;
3555 spinlock_t access_lock;
3556 struct mutex fw_update_mutex;
3558 uint32_t op_fw_version;
3559 uint32_t op_fw_size;
3560 uint32_t op_fw_seq_size;
3561 uint32_t diag_fw_version;
3562 uint32_t gold_fw_version;
3565 struct qla_dif_statistics {
3566 uint64_t dif_input_bytes;
3567 uint64_t dif_output_bytes;
3568 uint64_t dif_input_requests;
3569 uint64_t dif_output_requests;
3570 uint32_t dif_guard_err;
3571 uint32_t dif_ref_tag_err;
3572 uint32_t dif_app_tag_err;
3575 struct qla_statistics {
3576 uint32_t total_isp_aborts;
3577 uint64_t input_bytes;
3578 uint64_t output_bytes;
3579 uint64_t input_requests;
3580 uint64_t output_requests;
3581 uint32_t control_requests;
3583 uint64_t jiffies_at_last_reset;
3584 uint32_t stat_max_pend_cmds;
3585 uint32_t stat_max_qfull_cmds_alloc;
3586 uint32_t stat_max_qfull_cmds_dropped;
3588 struct qla_dif_statistics qla_dif_stats;
3591 struct bidi_statistics {
3592 unsigned long long io_count;
3593 unsigned long long transfer_bytes;
3596 struct qla_tc_param {
3597 struct scsi_qla_host *vha;
3600 struct scatterlist *sg;
3601 struct scatterlist *prot_sg;
3602 struct crc_context *ctx;
3603 uint8_t *ctx_dsd_alloced;
3606 /* Multi queue support */
3607 #define MBC_INITIALIZE_MULTIQ 0x1f
3608 #define QLA_QUE_PAGE 0X1000
3609 #define QLA_MQ_SIZE 32
3610 #define QLA_MAX_QUEUES 256
3611 #define ISP_QUE_REG(ha, id) \
3612 ((ha->mqenable || IS_QLA83XX(ha) || \
3613 IS_QLA27XX(ha) || IS_QLA28XX(ha)) ? \
3614 ((void __iomem *)ha->mqiobase + (QLA_QUE_PAGE * id)) :\
3615 ((void __iomem *)ha->iobase))
3616 #define QLA_REQ_QUE_ID(tag) \
3617 ((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0)
3618 #define QLA_DEFAULT_QUE_QOS 5
3619 #define QLA_PRECONFIG_VPORTS 32
3620 #define QLA_MAX_VPORTS_QLA24XX 128
3621 #define QLA_MAX_VPORTS_QLA25XX 256
3623 struct qla_tgt_counters {
3624 uint64_t qla_core_sbt_cmd;
3625 uint64_t core_qla_que_buf;
3626 uint64_t qla_core_ret_ctio;
3627 uint64_t core_qla_snd_status;
3628 uint64_t qla_core_ret_sta_ctio;
3629 uint64_t core_qla_free_cmd;
3630 uint64_t num_q_full_sent;
3631 uint64_t num_alloc_iocb_failed;
3632 uint64_t num_term_xchg_sent;
3635 struct qla_counters {
3636 uint64_t input_bytes;
3637 uint64_t input_requests;
3638 uint64_t output_bytes;
3639 uint64_t output_requests;
3645 /* Response queue data structure */
3649 response_t *ring_ptr;
3650 __le32 __iomem *rsp_q_in; /* FWI2-capable only. */
3651 __le32 __iomem *rsp_q_out;
3652 uint16_t ring_index;
3654 uint16_t *in_ptr; /* queue shadow in index */
3660 struct qla_hw_data *hw;
3661 struct qla_msix_entry *msix;
3662 struct req_que *req;
3663 srb_t *status_srb; /* status continuation entry */
3664 struct qla_qpair *qpair;
3666 dma_addr_t dma_fx00;
3667 response_t *ring_fx00;
3668 uint16_t length_fx00;
3669 uint8_t rsp_pkt[REQUEST_ENTRY_SIZE];
3672 /* Request queue data structure */
3676 request_t *ring_ptr;
3677 __le32 __iomem *req_q_in; /* FWI2-capable only. */
3678 __le32 __iomem *req_q_out;
3679 uint16_t ring_index;
3681 uint16_t *out_ptr; /* queue shadow out index */
3689 struct rsp_que *rsp;
3690 srb_t **outstanding_cmds;
3691 uint32_t current_outstanding_cmd;
3692 uint16_t num_outstanding_cmds;
3695 dma_addr_t dma_fx00;
3696 request_t *ring_fx00;
3697 uint16_t length_fx00;
3698 uint8_t req_pkt[REQUEST_ENTRY_SIZE];
3701 struct qla_fw_resources {
3708 #define QLA_IOCB_PCT_LIMIT 95
3710 /*Queue pair data structure */
3716 * For qpair 0, qp_lock_ptr will point at hardware_lock due to
3717 * legacy code. For other Qpair(s), it will point at qp_lock.
3719 spinlock_t *qp_lock_ptr;
3720 struct scsi_qla_host *vha;
3723 /* distill these fields down to 'online=0/1'
3724 * ha->flags.eeh_busy
3725 * ha->flags.pci_channel_io_perm_failure
3726 * base_vha->loop_state
3729 /* move vha->flags.difdix_supported here */
3730 uint32_t difdix_supported:1;
3731 uint32_t delete_in_progress:1;
3732 uint32_t fw_started:1;
3733 uint32_t enable_class_2:1;
3734 uint32_t enable_explicit_conf:1;
3735 uint32_t use_shadow_reg:1;
3736 uint32_t rcv_intr:1;
3738 uint16_t id; /* qp number used with FW */
3739 uint16_t vp_idx; /* vport ID */
3740 mempool_t *srb_mempool;
3742 struct pci_dev *pdev;
3743 void (*reqq_start_iocbs)(struct qla_qpair *);
3745 /* to do: New driver: move queues to here instead of pointers */
3746 struct req_que *req;
3747 struct rsp_que *rsp;
3748 struct atio_que *atio;
3749 struct qla_msix_entry *msix; /* point to &ha->msix_entries[x] */
3750 struct qla_hw_data *hw;
3751 struct work_struct q_work;
3752 struct qla_counters counters;
3754 struct list_head qp_list_elem; /* vha->qp_list */
3755 struct list_head hints_list;
3757 uint16_t retry_term_cnt;
3758 __le32 retry_term_exchg_addr;
3759 uint64_t retry_term_jiff;
3760 struct qla_tgt_counters tgt_counters;
3762 struct qla_fw_resources fwres ____cacheline_aligned;
3764 u32 cmd_completion_cnt;
3765 u32 prev_completion_cnt;
3768 /* Place holder for FW buffer parameters */
3775 struct rdp_req_payload {
3776 uint32_t els_request;
3777 uint32_t desc_list_len;
3779 /* NPIV descriptor */
3784 uint8_t nport_id[3];
3788 struct rdp_rsp_payload {
3794 /* LS Request Info descriptor */
3798 __be32 req_payload_word_0;
3801 /* LS Request Info descriptor */
3805 __be32 req_payload_word_0;
3806 } ls_req_info_desc2;
3808 /* SFP diagnostic param descriptor */
3820 /* Port Speed Descriptor */
3825 __be16 operating_speed;
3828 /* Link Error Status Descriptor */
3832 __be32 link_fail_cnt;
3833 __be32 loss_sync_cnt;
3834 __be32 loss_sig_cnt;
3835 __be32 prim_seq_err_cnt;
3836 __be32 inval_xmit_word_cnt;
3837 __be32 inval_crc_cnt;
3838 uint8_t pn_port_phy_type;
3839 uint8_t reserved[3];
3842 /* Port name description with diag param */
3846 uint8_t WWNN[WWN_SIZE];
3847 uint8_t WWPN[WWN_SIZE];
3848 } port_name_diag_desc;
3850 /* Port Name desc for Direct attached Fx_Port or Nx_Port */
3854 uint8_t WWNN[WWN_SIZE];
3855 uint8_t WWPN[WWN_SIZE];
3856 } port_name_direct_desc;
3858 /* Buffer Credit descriptor */
3863 __be32 attached_fcport_b2b;
3865 } buffer_credit_desc;
3867 /* Optical Element Data Descriptor */
3875 __be32 element_flags;
3876 } optical_elmt_desc[5];
3878 /* Optical Product Data Descriptor */
3882 uint8_t vendor_name[16];
3883 uint8_t part_number[16];
3884 uint8_t serial_number[16];
3885 uint8_t revision[4];
3887 } optical_prod_desc;
3890 #define RDP_DESC_LEN(obj) \
3891 (sizeof(obj) - sizeof((obj).desc_tag) - sizeof((obj).desc_len))
3893 #define RDP_PORT_SPEED_1GB BIT_15
3894 #define RDP_PORT_SPEED_2GB BIT_14
3895 #define RDP_PORT_SPEED_4GB BIT_13
3896 #define RDP_PORT_SPEED_10GB BIT_12
3897 #define RDP_PORT_SPEED_8GB BIT_11
3898 #define RDP_PORT_SPEED_16GB BIT_10
3899 #define RDP_PORT_SPEED_32GB BIT_9
3900 #define RDP_PORT_SPEED_64GB BIT_8
3901 #define RDP_PORT_SPEED_UNKNOWN BIT_0
3903 struct scsi_qlt_host {
3904 void *target_lport_ptr;
3905 struct mutex tgt_mutex;
3906 struct mutex tgt_host_action_mutex;
3907 struct qla_tgt *qla_tgt;
3910 struct qlt_hw_data {
3911 /* Protected by hw lock */
3912 uint32_t node_name_set:1;
3914 dma_addr_t atio_dma; /* Physical address. */
3915 struct atio *atio_ring; /* Base virtual address */
3916 struct atio *atio_ring_ptr; /* Current address. */
3917 uint16_t atio_ring_index; /* Current index. */
3918 uint16_t atio_q_length;
3919 __le32 __iomem *atio_q_in;
3920 __le32 __iomem *atio_q_out;
3922 const struct qla_tgt_func_tmpl *tgt_ops;
3923 struct qla_tgt_vp_map *tgt_vp_map;
3926 __le16 saved_exchange_count;
3927 __le32 saved_firmware_options_1;
3928 __le32 saved_firmware_options_2;
3929 __le32 saved_firmware_options_3;
3930 uint8_t saved_firmware_options[2];
3931 uint8_t saved_add_firmware_options[2];
3933 uint8_t tgt_node_name[WWN_SIZE];
3935 struct dentry *dfs_tgt_sess;
3936 struct dentry *dfs_tgt_port_database;
3937 struct dentry *dfs_naqp;
3939 struct list_head q_full_list;
3940 uint32_t num_pend_cmds;
3941 uint32_t num_qfull_cmds_alloc;
3942 uint32_t num_qfull_cmds_dropped;
3943 spinlock_t q_full_lock;
3944 uint32_t leak_exchg_thresh_hold;
3945 spinlock_t sess_lock;
3947 #define DEFAULT_NAQP 2
3948 spinlock_t atio_lock ____cacheline_aligned;
3951 #define MAX_QFULL_CMDS_ALLOC 8192
3952 #define Q_FULL_THRESH_HOLD_PERCENT 90
3953 #define Q_FULL_THRESH_HOLD(ha) \
3954 ((ha->cur_fw_xcb_count/100) * Q_FULL_THRESH_HOLD_PERCENT)
3956 #define LEAK_EXCHG_THRESH_HOLD_PERCENT 75 /* 75 percent */
3958 struct qla_hw_data_stat {
3963 /* refer to pcie_do_recovery reference */
3966 QLA_PCI_ERR_DETECTED,
3967 QLA_PCI_MMIO_ENABLED,
3969 } pci_error_state_t;
3971 * Qlogic host adapter specific data structure.
3973 struct qla_hw_data {
3974 struct pci_dev *pdev;
3976 #define SRB_MIN_REQ 128
3977 mempool_t *srb_mempool;
3980 uint32_t mbox_int :1;
3981 uint32_t mbox_busy :1;
3982 uint32_t disable_risc_code_load :1;
3983 uint32_t enable_64bit_addressing :1;
3984 uint32_t enable_lip_reset :1;
3985 uint32_t enable_target_reset :1;
3986 uint32_t enable_lip_full_login :1;
3987 uint32_t enable_led_scheme :1;
3989 uint32_t msi_enabled :1;
3990 uint32_t msix_enabled :1;
3991 uint32_t disable_serdes :1;
3992 uint32_t gpsc_supported :1;
3993 uint32_t npiv_supported :1;
3994 uint32_t pci_channel_io_perm_failure :1;
3995 uint32_t fce_enabled :1;
3996 uint32_t fac_supported :1;
3998 uint32_t chip_reset_done :1;
3999 uint32_t running_gold_fw :1;
4000 uint32_t eeh_busy :1;
4001 uint32_t disable_msix_handshake :1;
4002 uint32_t fcp_prio_enabled :1;
4003 uint32_t isp82xx_fw_hung:1;
4004 uint32_t nic_core_hung:1;
4006 uint32_t quiesce_owner:1;
4007 uint32_t nic_core_reset_hdlr_active:1;
4008 uint32_t nic_core_reset_owner:1;
4009 uint32_t isp82xx_no_md_cap:1;
4010 uint32_t host_shutting_down:1;
4011 uint32_t idc_compl_status:1;
4012 uint32_t mr_reset_hdlr_active:1;
4013 uint32_t mr_intr_valid:1;
4015 uint32_t dport_enabled:1;
4016 uint32_t fawwpn_enabled:1;
4017 uint32_t exlogins_enabled:1;
4018 uint32_t exchoffld_enabled:1;
4022 uint32_t fw_started:1;
4023 uint32_t fw_init_done:1;
4025 uint32_t lr_detected:1;
4027 uint32_t rida_fmt2:1;
4028 uint32_t purge_mbox:1;
4029 uint32_t n2n_bigger:1;
4030 uint32_t secure_adapter:1;
4031 uint32_t secure_fw:1;
4032 /* Supported by Adapter */
4033 uint32_t scm_supported_a:1;
4034 /* Supported by Firmware */
4035 uint32_t scm_supported_f:1;
4036 /* Enabled in Driver */
4037 uint32_t scm_enabled:1;
4039 uint32_t edif_enabled:1;
4040 uint32_t n2n_fw_acc_sec:1;
4041 uint32_t plogi_template_valid:1;
4042 uint32_t port_isolated:1;
4046 uint16_t lr_distance; /* 32G & above */
4047 #define LR_DISTANCE_5K 1
4048 #define LR_DISTANCE_10K 0
4050 /* This spinlock is used to protect "io transactions", you must
4051 * acquire it before doing any IO to the card, eg with RD_REG*() and
4052 * WRT_REG*() for the duration of your entire commandtransaction.
4054 * This spinlock is of lower priority than the io request lock.
4057 spinlock_t hardware_lock ____cacheline_aligned;
4060 device_reg_t *iobase; /* Base I/O address */
4061 resource_size_t pio_address;
4063 #define MIN_IOBASE_LEN 0x100
4064 dma_addr_t bar0_hdl;
4066 void __iomem *cregbase;
4067 dma_addr_t bar2_hdl;
4068 #define BAR0_LEN_FX00 (1024 * 1024)
4069 #define BAR2_LEN_FX00 (128 * 1024)
4071 uint32_t rqstq_intr_code;
4072 uint32_t mbx_intr_code;
4073 uint32_t req_que_len;
4074 uint32_t rsp_que_len;
4075 uint32_t req_que_off;
4076 uint32_t rsp_que_off;
4078 /* Multi queue data structs */
4079 device_reg_t *mqiobase;
4080 device_reg_t *msixbase;
4081 uint16_t msix_count;
4083 struct req_que **req_q_map;
4084 struct rsp_que **rsp_q_map;
4085 struct qla_qpair **queue_pair_map;
4086 unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
4087 unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
4088 unsigned long qpair_qid_map[(QLA_MAX_QUEUES / 8)
4089 / sizeof(unsigned long)];
4090 uint8_t max_req_queues;
4091 uint8_t max_rsp_queues;
4094 struct qla_qpair *base_qpair;
4095 struct qla_npiv_entry *npiv_info;
4096 uint16_t nvram_npiv_size;
4098 uint16_t switch_cap;
4099 #define FLOGI_SEQ_DEL BIT_8
4100 #define FLOGI_MID_SUPPORT BIT_10
4101 #define FLOGI_VSAN_SUPPORT BIT_12
4102 #define FLOGI_SP_SUPPORT BIT_13
4104 uint8_t port_no; /* Physical port of adapter */
4105 uint8_t exch_starvation;
4107 /* Timeout timers. */
4108 uint8_t loop_down_abort_time; /* port down timer */
4109 atomic_t loop_down_timer; /* loop down timer */
4110 uint8_t link_down_timeout; /* link down timeout */
4111 uint16_t max_loop_id;
4112 uint16_t max_fibre_devices; /* Maximum number of targets */
4115 uint16_t min_external_loopid; /* First external loop Id */
4117 #define PORT_SPEED_UNKNOWN 0xFFFF
4118 #define PORT_SPEED_1GB 0x00
4119 #define PORT_SPEED_2GB 0x01
4120 #define PORT_SPEED_AUTO 0x02
4121 #define PORT_SPEED_4GB 0x03
4122 #define PORT_SPEED_8GB 0x04
4123 #define PORT_SPEED_16GB 0x05
4124 #define PORT_SPEED_32GB 0x06
4125 #define PORT_SPEED_64GB 0x07
4126 #define PORT_SPEED_10GB 0x13
4127 uint16_t link_data_rate; /* F/W operating speed */
4128 uint16_t set_data_rate; /* Set by user */
4130 uint8_t current_topology;
4131 uint8_t prev_topology;
4132 #define ISP_CFG_NL 1
4134 #define ISP_CFG_FL 4
4137 uint8_t operating_mode; /* F/W operating mode */
4142 uint8_t interrupts_on;
4143 uint32_t isp_abort_cnt;
4144 #define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532
4145 #define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432
4146 #define PCI_DEVICE_ID_QLOGIC_ISP8001 0x8001
4147 #define PCI_DEVICE_ID_QLOGIC_ISP8031 0x8031
4148 #define PCI_DEVICE_ID_QLOGIC_ISP2031 0x2031
4149 #define PCI_DEVICE_ID_QLOGIC_ISP2071 0x2071
4150 #define PCI_DEVICE_ID_QLOGIC_ISP2271 0x2271
4151 #define PCI_DEVICE_ID_QLOGIC_ISP2261 0x2261
4152 #define PCI_DEVICE_ID_QLOGIC_ISP2061 0x2061
4153 #define PCI_DEVICE_ID_QLOGIC_ISP2081 0x2081
4154 #define PCI_DEVICE_ID_QLOGIC_ISP2089 0x2089
4155 #define PCI_DEVICE_ID_QLOGIC_ISP2281 0x2281
4156 #define PCI_DEVICE_ID_QLOGIC_ISP2289 0x2289
4159 #define DT_ISP2100 BIT_0
4160 #define DT_ISP2200 BIT_1
4161 #define DT_ISP2300 BIT_2
4162 #define DT_ISP2312 BIT_3
4163 #define DT_ISP2322 BIT_4
4164 #define DT_ISP6312 BIT_5
4165 #define DT_ISP6322 BIT_6
4166 #define DT_ISP2422 BIT_7
4167 #define DT_ISP2432 BIT_8
4168 #define DT_ISP5422 BIT_9
4169 #define DT_ISP5432 BIT_10
4170 #define DT_ISP2532 BIT_11
4171 #define DT_ISP8432 BIT_12
4172 #define DT_ISP8001 BIT_13
4173 #define DT_ISP8021 BIT_14
4174 #define DT_ISP2031 BIT_15
4175 #define DT_ISP8031 BIT_16
4176 #define DT_ISPFX00 BIT_17
4177 #define DT_ISP8044 BIT_18
4178 #define DT_ISP2071 BIT_19
4179 #define DT_ISP2271 BIT_20
4180 #define DT_ISP2261 BIT_21
4181 #define DT_ISP2061 BIT_22
4182 #define DT_ISP2081 BIT_23
4183 #define DT_ISP2089 BIT_24
4184 #define DT_ISP2281 BIT_25
4185 #define DT_ISP2289 BIT_26
4186 #define DT_ISP_LAST (DT_ISP2289 << 1)
4188 uint32_t device_type;
4189 #define DT_T10_PI BIT_25
4190 #define DT_IIDMA BIT_26
4191 #define DT_FWI2 BIT_27
4192 #define DT_ZIO_SUPPORTED BIT_28
4193 #define DT_OEM_001 BIT_29
4194 #define DT_ISP2200A BIT_30
4195 #define DT_EXTENDED_IDS BIT_31
4197 #define DT_MASK(ha) ((ha)->isp_type & (DT_ISP_LAST - 1))
4198 #define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100)
4199 #define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200)
4200 #define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300)
4201 #define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312)
4202 #define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322)
4203 #define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312)
4204 #define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322)
4205 #define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422)
4206 #define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432)
4207 #define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422)
4208 #define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432)
4209 #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532)
4210 #define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432)
4211 #define IS_QLA8001(ha) (DT_MASK(ha) & DT_ISP8001)
4212 #define IS_QLA81XX(ha) (IS_QLA8001(ha))
4213 #define IS_QLA82XX(ha) (DT_MASK(ha) & DT_ISP8021)
4214 #define IS_QLA8044(ha) (DT_MASK(ha) & DT_ISP8044)
4215 #define IS_QLA2031(ha) (DT_MASK(ha) & DT_ISP2031)
4216 #define IS_QLA8031(ha) (DT_MASK(ha) & DT_ISP8031)
4217 #define IS_QLAFX00(ha) (DT_MASK(ha) & DT_ISPFX00)
4218 #define IS_QLA2071(ha) (DT_MASK(ha) & DT_ISP2071)
4219 #define IS_QLA2271(ha) (DT_MASK(ha) & DT_ISP2271)
4220 #define IS_QLA2261(ha) (DT_MASK(ha) & DT_ISP2261)
4221 #define IS_QLA2081(ha) (DT_MASK(ha) & DT_ISP2081)
4222 #define IS_QLA2281(ha) (DT_MASK(ha) & DT_ISP2281)
4224 #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
4225 IS_QLA6312(ha) || IS_QLA6322(ha))
4226 #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
4227 #define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha))
4228 #define IS_QLA25XX(ha) (IS_QLA2532(ha))
4229 #define IS_QLA83XX(ha) (IS_QLA2031(ha) || IS_QLA8031(ha))
4230 #define IS_QLA84XX(ha) (IS_QLA8432(ha))
4231 #define IS_QLA27XX(ha) (IS_QLA2071(ha) || IS_QLA2271(ha) || IS_QLA2261(ha))
4232 #define IS_QLA28XX(ha) (IS_QLA2081(ha) || IS_QLA2281(ha))
4233 #define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
4235 #define IS_CNA_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha) || \
4236 IS_QLA8031(ha) || IS_QLA8044(ha))
4237 #define IS_P3P_TYPE(ha) (IS_QLA82XX(ha) || IS_QLA8044(ha))
4238 #define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \
4239 IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
4240 IS_QLA82XX(ha) || IS_QLA83XX(ha) || \
4241 IS_QLA8044(ha) || IS_QLA27XX(ha) || \
4243 #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
4244 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4245 #define IS_NOPOLLING_TYPE(ha) (IS_QLA81XX(ha) && (ha)->flags.msix_enabled)
4246 #define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
4247 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4248 #define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
4249 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4250 #define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
4252 #define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI)
4253 #define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
4254 #define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
4255 #define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED)
4256 #define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001)
4257 #define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS)
4258 #define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED)
4259 #define IS_MQUE_CAPABLE(ha) ((ha)->mqenable || IS_QLA83XX(ha) || \
4260 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4261 #define IS_BIDI_CAPABLE(ha) \
4262 (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
4263 /* Bit 21 of fw_attributes decides the MCTP capabilities */
4264 #define IS_MCTP_CAPABLE(ha) (IS_QLA2031(ha) && \
4265 ((ha)->fw_attributes_ext[0] & BIT_0))
4266 #define QLA_ABTS_FW_ENABLED(_ha) ((_ha)->fw_attributes_ext[0] & BIT_14)
4267 #define QLA_SRB_NVME_LS(_sp) ((_sp)->type == SRB_NVME_LS)
4268 #define QLA_SRB_NVME_CMD(_sp) ((_sp)->type == SRB_NVME_CMD)
4269 #define QLA_NVME_IOS(_sp) (QLA_SRB_NVME_CMD(_sp) || QLA_SRB_NVME_LS(_sp))
4270 #define QLA_LS_ABTS_WAIT_ENABLED(_sp) \
4271 (QLA_SRB_NVME_LS(_sp) && QLA_ABTS_FW_ENABLED(_sp->fcport->vha->hw))
4272 #define QLA_CMD_ABTS_WAIT_ENABLED(_sp) \
4273 (QLA_SRB_NVME_CMD(_sp) && QLA_ABTS_FW_ENABLED(_sp->fcport->vha->hw))
4274 #define QLA_ABTS_WAIT_ENABLED(_sp) \
4275 (QLA_NVME_IOS(_sp) && QLA_ABTS_FW_ENABLED(_sp->fcport->vha->hw))
4277 #define IS_PI_UNINIT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4279 #define IS_PI_IPGUARD_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4281 #define IS_PI_DIFB_DIX0_CAPABLE(ha) (0)
4282 #define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4284 #define IS_PI_SPLIT_DET_CAPABLE(ha) (IS_PI_SPLIT_DET_CAPABLE_HBA(ha) && \
4285 (((ha)->fw_attributes_h << 16 | (ha)->fw_attributes) & BIT_22))
4286 #define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4288 #define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length)
4289 #define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha) || IS_QLA28XX(ha))
4290 #define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4292 #define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
4294 #define IS_EXCHG_OFFLD_CAPABLE(ha) \
4295 (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
4296 #define IS_EXLOGIN_OFFLD_CAPABLE(ha) \
4297 (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
4298 IS_QLA27XX(ha) || IS_QLA28XX(ha))
4299 #define USE_ASYNC_SCAN(ha) (IS_QLA25XX(ha) || IS_QLA81XX(ha) ||\
4300 IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
4302 #define IS_ZIO_THRESHOLD_CAPABLE(ha) \
4303 ((IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&\
4304 (ha->zio_mode == QLA_ZIO_MODE_6))
4306 /* HBA serial number */
4311 /* NVRAM configuration data */
4312 #define MAX_NVRAM_SIZE 4096
4313 #define VPD_OFFSET (MAX_NVRAM_SIZE / 2)
4314 uint16_t nvram_size;
4315 uint16_t nvram_base;
4321 uint16_t loop_reset_delay;
4322 uint8_t retry_count;
4323 uint8_t login_timeout;
4325 int port_down_retry_count;
4327 uint8_t aen_mbx_count;
4328 atomic_t num_pend_mbx_stage1;
4329 atomic_t num_pend_mbx_stage2;
4330 atomic_t num_pend_mbx_stage3;
4331 uint16_t frame_payload_size;
4333 uint32_t login_retry_count;
4334 /* SNS command interfaces. */
4335 ms_iocb_entry_t *ms_iocb;
4336 dma_addr_t ms_iocb_dma;
4337 struct ct_sns_pkt *ct_sns;
4338 dma_addr_t ct_sns_dma;
4339 /* SNS command interfaces for 2200. */
4340 struct sns_cmd_pkt *sns_cmd;
4341 dma_addr_t sns_cmd_dma;
4343 #define SFP_DEV_SIZE 512
4344 #define SFP_BLOCK_SIZE 64
4345 #define SFP_RTDI_LEN SFP_BLOCK_SIZE
4348 dma_addr_t sfp_data_dma;
4350 struct qla_flt_header *flt;
4353 #define XGMAC_DATA_SIZE 4096
4355 dma_addr_t xgmac_data_dma;
4357 #define DCBX_TLV_DATA_SIZE 4096
4359 dma_addr_t dcbx_tlv_dma;
4361 struct task_struct *dpc_thread;
4362 uint8_t dpc_active; /* DPC routine is active */
4364 dma_addr_t gid_list_dma;
4365 struct gid_list_info *gid_list;
4366 int gid_list_info_size;
4368 /* Small DMA pool allocations -- maximum 256 bytes in length. */
4369 #define DMA_POOL_SIZE 256
4370 struct dma_pool *s_dma_pool;
4372 dma_addr_t init_cb_dma;
4375 dma_addr_t ex_init_cb_dma;
4376 struct ex_init_cb_81xx *ex_init_cb;
4377 dma_addr_t sf_init_cb_dma;
4378 struct init_sf_cb *sf_init_cb;
4380 void *scm_fpin_els_buff;
4381 uint64_t scm_fpin_els_buff_size;
4382 bool scm_fpin_valid;
4383 bool scm_fpin_payload_size;
4386 dma_addr_t async_pd_dma;
4388 #define ENABLE_EXTENDED_LOGIN BIT_7
4390 /* Extended Logins */
4392 dma_addr_t exlogin_buf_dma;
4393 uint32_t exlogin_size;
4395 #define ENABLE_EXCHANGE_OFFLD BIT_2
4397 /* Exchange Offload */
4398 void *exchoffld_buf;
4399 dma_addr_t exchoffld_buf_dma;
4401 int exchoffld_count;
4404 struct fc_els_flogi plogi_els_payld;
4405 #define LOGIN_TEMPLATE_SIZE (sizeof(struct fc_els_flogi) - 4)
4409 /* These are used by mailbox operations. */
4410 uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
4411 uint32_t mailbox_out32[MAILBOX_REGISTER_COUNT];
4412 uint32_t aenmb[AEN_MAILBOX_REGISTER_COUNT_FX00];
4415 struct mbx_cmd_32 *mcp32;
4417 unsigned long mbx_cmd_flags;
4418 #define MBX_INTERRUPT 1
4419 #define MBX_INTR_WAIT 2
4420 #define MBX_UPDATE_FLASH_ACTIVE 3
4422 struct mutex vport_lock; /* Virtual port synchronization */
4423 spinlock_t vport_slock; /* order is hardware_lock, then vport_slock */
4424 struct mutex mq_lock; /* multi-queue synchronization */
4425 struct completion mbx_cmd_comp; /* Serialize mbx access */
4426 struct completion mbx_intr_comp; /* Used for completion notification */
4427 struct completion dcbx_comp; /* For set port config notification */
4428 struct completion lb_portup_comp; /* Used to wait for link up during
4430 #define DCBX_COMP_TIMEOUT 20
4431 #define LB_PORTUP_COMP_TIMEOUT 10
4433 int notify_dcbx_comp;
4434 int notify_lb_portup_comp;
4435 struct mutex selflogin_lock;
4437 /* Basic firmware related information. */
4438 uint16_t fw_major_version;
4439 uint16_t fw_minor_version;
4440 uint16_t fw_subminor_version;
4441 uint16_t fw_attributes;
4442 uint16_t fw_attributes_h;
4443 #define FW_ATTR_H_NVME_FBURST BIT_1
4444 #define FW_ATTR_H_NVME BIT_10
4445 #define FW_ATTR_H_NVME_UPDATED BIT_14
4447 /* About firmware SCM support */
4448 #define FW_ATTR_EXT0_SCM_SUPPORTED BIT_12
4449 /* Brocade fabric attached */
4450 #define FW_ATTR_EXT0_SCM_BROCADE 0x00001000
4451 /* Cisco fabric attached */
4452 #define FW_ATTR_EXT0_SCM_CISCO 0x00002000
4453 #define FW_ATTR_EXT0_NVME2 BIT_13
4454 #define FW_ATTR_EXT0_EDIF BIT_5
4455 uint16_t fw_attributes_ext[2];
4456 uint32_t fw_memory_size;
4457 uint32_t fw_transfer_size;
4458 uint32_t fw_srisc_address;
4459 #define RISC_START_ADDRESS_2100 0x1000
4460 #define RISC_START_ADDRESS_2300 0x800
4461 #define RISC_START_ADDRESS_2400 0x100000
4463 uint16_t orig_fw_tgt_xcb_count;
4464 uint16_t cur_fw_tgt_xcb_count;
4465 uint16_t orig_fw_xcb_count;
4466 uint16_t cur_fw_xcb_count;
4467 uint16_t orig_fw_iocb_count;
4468 uint16_t cur_fw_iocb_count;
4469 uint16_t fw_max_fcf_count;
4471 uint32_t fw_shared_ram_start;
4472 uint32_t fw_shared_ram_end;
4473 uint32_t fw_ddr_ram_start;
4474 uint32_t fw_ddr_ram_end;
4476 uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
4477 uint8_t fw_seriallink_options[4];
4478 __le16 fw_seriallink_options24[4];
4480 uint8_t serdes_version[3];
4481 uint8_t mpi_version[3];
4482 uint32_t mpi_capabilities;
4483 uint8_t phy_version[3];
4484 uint8_t pep_version[3];
4486 /* Firmware dump template */
4492 struct qla2xxx_fw_dump *fw_dump;
4493 uint32_t fw_dump_len;
4494 u32 fw_dump_alloc_len;
4496 unsigned long fw_dump_cap_flags;
4497 #define RISC_PAUSE_CMPL 0
4498 #define DMA_SHUTDOWN_CMPL 1
4499 #define ISP_RESET_CMPL 2
4500 #define RISC_RDY_AFT_RESET 3
4501 #define RISC_SRAM_DUMP_CMPL 4
4502 #define RISC_EXT_MEM_DUMP_CMPL 5
4503 #define ISP_MBX_RDY 6
4504 #define ISP_SOFT_RESET_CMPL 7
4505 int fw_dump_reading;
4507 u32 mpi_fw_dump_len;
4508 unsigned int mpi_fw_dump_reading:1;
4509 unsigned int mpi_fw_dumped:1;
4510 int prev_minidump_failed;
4513 /* Current size of mctp dump is 0x086064 bytes */
4514 #define MCTP_DUMP_SIZE 0x086064
4515 dma_addr_t mctp_dump_dma;
4518 int mctp_dump_reading;
4519 uint32_t chain_offset;
4520 struct dentry *dfs_dir;
4521 struct dentry *dfs_fce;
4522 struct dentry *dfs_tgt_counters;
4523 struct dentry *dfs_fw_resource_cnt;
4529 uint64_t fce_wr, fce_rd;
4530 struct mutex fce_mutex;
4533 uint16_t chip_revision;
4535 uint16_t product_id[4];
4537 uint8_t model_number[16+1];
4538 char model_desc[80];
4539 uint8_t adapter_id[16+1];
4541 /* Option ROM information. */
4542 char *optrom_buffer;
4543 uint32_t optrom_size;
4545 #define QLA_SWAITING 0
4546 #define QLA_SREADING 1
4547 #define QLA_SWRITING 2
4548 uint32_t optrom_region_start;
4549 uint32_t optrom_region_size;
4550 struct mutex optrom_mutex;
4552 /* PCI expansion ROM image information. */
4553 #define ROM_CODE_TYPE_BIOS 0
4554 #define ROM_CODE_TYPE_FCODE 1
4555 #define ROM_CODE_TYPE_EFI 3
4556 uint8_t bios_revision[2];
4557 uint8_t efi_revision[2];
4558 uint8_t fcode_revision[16];
4559 uint32_t fw_revision[4];
4561 uint32_t gold_fw_version[4];
4563 /* Offsets for flash/nvram access (set to ~0 if not used). */
4564 uint32_t flash_conf_off;
4565 uint32_t flash_data_off;
4566 uint32_t nvram_conf_off;
4567 uint32_t nvram_data_off;
4569 uint32_t fdt_wrt_disable;
4570 uint32_t fdt_wrt_enable;
4571 uint32_t fdt_erase_cmd;
4572 uint32_t fdt_block_size;
4573 uint32_t fdt_unprotect_sec_cmd;
4574 uint32_t fdt_protect_sec_cmd;
4575 uint32_t fdt_wrt_sts_reg_cmd;
4578 uint32_t flt_region_flt;
4579 uint32_t flt_region_fdt;
4580 uint32_t flt_region_boot;
4581 uint32_t flt_region_boot_sec;
4582 uint32_t flt_region_fw;
4583 uint32_t flt_region_fw_sec;
4584 uint32_t flt_region_vpd_nvram;
4585 uint32_t flt_region_vpd_nvram_sec;
4586 uint32_t flt_region_vpd;
4587 uint32_t flt_region_vpd_sec;
4588 uint32_t flt_region_nvram;
4589 uint32_t flt_region_nvram_sec;
4590 uint32_t flt_region_npiv_conf;
4591 uint32_t flt_region_gold_fw;
4592 uint32_t flt_region_fcp_prio;
4593 uint32_t flt_region_bootload;
4594 uint32_t flt_region_img_status_pri;
4595 uint32_t flt_region_img_status_sec;
4596 uint32_t flt_region_aux_img_status_pri;
4597 uint32_t flt_region_aux_img_status_sec;
4599 uint8_t active_image;
4601 /* Needed for BEACON */
4602 uint16_t beacon_blink_led;
4603 uint8_t beacon_color_state;
4604 #define QLA_LED_GRN_ON 0x01
4605 #define QLA_LED_YLW_ON 0x02
4606 #define QLA_LED_ABR_ON 0x04
4607 #define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */
4608 /* ISP2322: red, green, amber. */
4612 struct qla_msix_entry *msix_entries;
4614 struct list_head vp_list; /* list of VP */
4615 unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) /
4616 sizeof(unsigned long)];
4617 uint16_t num_vhosts; /* number of vports created */
4618 uint16_t num_vsans; /* number of vsan created */
4619 uint16_t max_npiv_vports; /* 63 or 125 per topoloty */
4620 int cur_vport_count;
4622 struct qla_chip_state_84xx *cs84xx;
4623 struct isp_operations *isp_ops;
4624 struct workqueue_struct *wq;
4625 struct work_struct heartbeat_work;
4626 struct qlfc_fw fw_buf;
4627 unsigned long last_heartbeat_run_jiffies;
4629 /* FCP_CMND priority support */
4630 struct qla_fcp_prio_cfg *fcp_prio_cfg;
4632 struct dma_pool *dl_dma_pool;
4633 #define DSD_LIST_DMA_POOL_SIZE 512
4635 struct dma_pool *fcp_cmnd_dma_pool;
4636 mempool_t *ctx_mempool;
4637 #define FCP_CMND_DMA_POOL_SIZE 512
4639 void __iomem *nx_pcibase; /* Base I/O address */
4640 void __iomem *nxdb_rd_ptr; /* Doorbell read pointer */
4641 void __iomem *nxdb_wr_ptr; /* Door bell write pointer */
4644 uint32_t curr_window;
4645 uint32_t ddr_mn_window;
4646 unsigned long mn_win_crb;
4647 unsigned long ms_win_crb;
4649 uint32_t fcoe_dev_init_timeout;
4650 uint32_t fcoe_reset_timeout;
4652 uint16_t portnum; /* port number */
4654 struct fw_blob *hablob;
4655 struct qla82xx_legacy_intr_set nx_legacy_intr;
4657 uint16_t gbl_dsd_inuse;
4658 uint16_t gbl_dsd_avail;
4659 struct list_head gbl_dsd_list;
4660 #define NUM_DSD_CHAIN 4096
4663 uint32_t file_prd_off; /* File firmware product offset */
4665 uint32_t md_template_size;
4667 dma_addr_t md_tmplt_hdr_dma;
4669 uint32_t md_dump_size;
4673 /* QLA83XX IDC specific fields */
4674 uint32_t idc_audit_ts;
4675 uint32_t idc_extend_tmo;
4677 /* DPC low-priority workqueue */
4678 struct workqueue_struct *dpc_lp_wq;
4679 struct work_struct idc_aen;
4680 /* DPC high-priority workqueue */
4681 struct workqueue_struct *dpc_hp_wq;
4682 struct work_struct nic_core_reset;
4683 struct work_struct idc_state_handler;
4684 struct work_struct nic_core_unrecoverable;
4685 struct work_struct board_disable;
4687 struct mr_data_fx00 mr;
4688 uint32_t chip_reset;
4690 struct qlt_hw_data tgt;
4691 int allow_cna_fw_dump;
4692 uint32_t fw_ability_mask;
4693 uint16_t min_supported_speed;
4694 uint16_t max_supported_speed;
4696 /* DMA pool for the DIF bundling buffers */
4697 struct dma_pool *dif_bundl_pool;
4698 #define DIF_BUNDLING_DMA_POOL_SIZE 1024
4701 struct list_head head;
4705 struct list_head head;
4710 unsigned long long dif_bundle_crossed_pages;
4711 unsigned long long dif_bundle_reads;
4712 unsigned long long dif_bundle_writes;
4713 unsigned long long dif_bundle_kallocs;
4714 unsigned long long dif_bundle_dma_allocs;
4716 atomic_t nvme_active_aen_cnt;
4717 uint16_t nvme_last_rptd_aen; /* Last recorded aen count */
4719 uint8_t fc4_type_priority;
4721 atomic_t zio_threshold;
4722 uint16_t last_zio_threshold;
4724 #define DEFAULT_ZIO_THRESHOLD 5
4726 struct qla_hw_data_stat stat;
4727 pci_error_state_t pci_error_state;
4728 struct dma_pool *purex_dma_pool;
4729 struct btree_head32 host_map;
4731 #define EDIF_NUM_SA_INDEX 512
4732 #define EDIF_TX_SA_INDEX_BASE EDIF_NUM_SA_INDEX
4733 void *edif_rx_sa_id_map;
4734 void *edif_tx_sa_id_map;
4735 spinlock_t sadb_fp_lock;
4737 struct list_head sadb_tx_index_list;
4738 struct list_head sadb_rx_index_list;
4739 spinlock_t sadb_lock; /* protects list */
4740 struct els_reject elsrej;
4741 u8 edif_post_stop_cnt_down;
4744 #define RX_ELS_SIZE (roundup(sizeof(struct enode) + ELS_MAX_PAYLOAD, SMP_CACHE_BYTES))
4746 struct active_regions {
4749 uint8_t board_config;
4751 uint8_t npiv_config_0_1;
4752 uint8_t npiv_config_2_3;
4756 #define FW_ABILITY_MAX_SPEED_MASK 0xFUL
4757 #define FW_ABILITY_MAX_SPEED_16G 0x0
4758 #define FW_ABILITY_MAX_SPEED_32G 0x1
4759 #define FW_ABILITY_MAX_SPEED(ha) \
4760 (ha->fw_ability_mask & FW_ABILITY_MAX_SPEED_MASK)
4762 #define QLA_GET_DATA_RATE 0
4763 #define QLA_SET_DATA_RATE_NOLR 1
4764 #define QLA_SET_DATA_RATE_LR 2 /* Set speed and initiate LR */
4766 #define QLA_DEFAULT_PAYLOAD_SIZE 64
4768 * This item might be allocated with a size > sizeof(struct purex_item).
4769 * The "size" variable gives the size of the payload (which
4770 * is variable) starting at "iocb".
4773 struct list_head list;
4774 struct scsi_qla_host *vha;
4775 void (*process_item)(struct scsi_qla_host *vha,
4776 struct purex_item *pkt);
4784 #include "qla_edif.h"
4786 #define SCM_FLAG_RDF_REJECT 0x00
4787 #define SCM_FLAG_RDF_COMPLETED 0x01
4789 #define QLA_CON_PRIMITIVE_RECEIVED 0x1
4790 #define QLA_CONGESTION_ARB_WARNING 0x1
4791 #define QLA_CONGESTION_ARB_ALARM 0X2
4794 * Qlogic scsi host structure
4796 typedef struct scsi_qla_host {
4797 struct list_head list;
4798 struct list_head vp_fcports; /* list of fcports */
4799 struct list_head work_list;
4800 spinlock_t work_lock;
4801 struct work_struct iocb_work;
4803 /* Commonly used flags and state information. */
4804 struct Scsi_Host *host;
4805 unsigned long host_no;
4806 uint8_t host_str[16];
4809 uint32_t init_done :1;
4811 uint32_t reset_active :1;
4813 uint32_t management_server_logged_in :1;
4814 uint32_t process_response_queue :1;
4815 uint32_t difdix_supported:1;
4816 uint32_t delete_progress:1;
4818 uint32_t fw_tgt_reported:1;
4819 uint32_t bbcr_enable:1;
4820 uint32_t qpairs_available:1;
4821 uint32_t qpairs_req_created:1;
4822 uint32_t qpairs_rsp_created:1;
4823 uint32_t nvme_enabled:1;
4824 uint32_t nvme_first_burst:1;
4825 uint32_t nvme2_enabled:1;
4828 atomic_t loop_state;
4829 #define LOOP_TIMEOUT 1
4832 #define LOOP_UPDATE 4
4833 #define LOOP_READY 5
4836 unsigned long relogin_jif;
4837 unsigned long dpc_flags;
4838 #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */
4839 #define RESET_ACTIVE 1
4840 #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */
4841 #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */
4842 #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */
4843 #define LOOP_RESYNC_ACTIVE 5
4844 #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */
4845 #define RSCN_UPDATE 7 /* Perform an RSCN update. */
4846 #define RELOGIN_NEEDED 8
4847 #define REGISTER_FC4_NEEDED 9 /* SNS FC4 registration required. */
4848 #define ISP_ABORT_RETRY 10 /* ISP aborted. */
4849 #define BEACON_BLINK_NEEDED 11
4850 #define REGISTER_FDMI_NEEDED 12
4851 #define FCPORT_UPDATE_NEEDED 13
4852 #define VP_DPC_NEEDED 14 /* wake up for VP dpc handling */
4853 #define UNLOADING 15
4854 #define NPIV_CONFIG_NEEDED 16
4855 #define ISP_UNRECOVERABLE 17
4856 #define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */
4857 #define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */
4858 #define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */
4859 #define N2N_LINK_RESET 21
4860 #define PORT_UPDATE_NEEDED 22
4861 #define FX00_RESET_RECOVERY 23
4862 #define FX00_TARGET_SCAN 24
4863 #define FX00_CRITEMP_RECOVERY 25
4864 #define FX00_HOST_INFO_RESEND 26
4865 #define QPAIR_ONLINE_CHECK_NEEDED 27
4866 #define DO_EEH_RECOVERY 28
4867 #define DETECT_SFP_CHANGE 29
4868 #define N2N_LOGIN_NEEDED 30
4869 #define IOCB_WORK_ACTIVE 31
4870 #define SET_ZIO_THRESHOLD_NEEDED 32
4871 #define ISP_ABORT_TO_ROM 33
4872 #define VPORT_DELETE 34
4874 #define PROCESS_PUREX_IOCB 63
4876 unsigned long pci_flags;
4877 #define PFLG_DISCONNECTED 0 /* PCI device removed */
4878 #define PFLG_DRIVER_REMOVING 1 /* PCI driver .remove */
4879 #define PFLG_DRIVER_PROBING 2 /* PCI driver .probe */
4881 uint32_t device_flags;
4882 #define SWITCH_FOUND BIT_0
4883 #define DFLG_NO_CABLE BIT_1
4884 #define DFLG_DEV_FAILED BIT_5
4886 /* ISP configuration data. */
4887 uint16_t loop_id; /* Host adapter loop id */
4888 uint16_t self_login_loop_id; /* host adapter loop id
4889 * get it on self login
4891 fc_port_t bidir_fcport; /* fcport used for bidir cmnds
4892 * no need of allocating it for
4896 port_id_t d_id; /* Host adapter port id */
4897 uint8_t marker_needed;
4898 uint16_t mgmt_svr_loop_id;
4902 /* Timeout timers. */
4903 uint8_t loop_down_abort_time; /* port down timer */
4904 atomic_t loop_down_timer; /* loop down timer */
4905 uint8_t link_down_timeout; /* link down timeout */
4907 uint32_t timer_active;
4908 struct timer_list timer;
4910 uint8_t node_name[WWN_SIZE];
4911 uint8_t port_name[WWN_SIZE];
4912 uint8_t fabric_node_name[WWN_SIZE];
4913 uint8_t fabric_port_name[WWN_SIZE];
4915 struct nvme_fc_local_port *nvme_local_port;
4916 struct completion nvme_del_done;
4918 uint16_t fcoe_vlan_id;
4919 uint16_t fcoe_fcf_idx;
4920 uint8_t fcoe_vn_port_mac[6];
4922 /* list of commands waiting on workqueue */
4923 struct list_head qla_cmd_list;
4924 struct list_head unknown_atio_list;
4925 spinlock_t cmd_list_lock;
4926 struct delayed_work unknown_atio_work;
4928 /* Counter to detect races between ELS and RSCN events */
4929 atomic_t generation_tick;
4930 /* Time when global fcport update has been scheduled */
4931 int total_fcport_update_gen;
4932 /* List of pending LOGOs, protected by tgt_mutex */
4933 struct list_head logo_list;
4934 /* List of pending PLOGI acks, protected by hw lock */
4935 struct list_head plogi_ack_list;
4937 struct list_head qp_list;
4939 uint32_t vp_abort_cnt;
4941 struct fc_vport *fc_vport; /* holds fc_vport * for each vport */
4942 uint16_t vp_idx; /* vport ID */
4943 struct qla_qpair *qpair; /* base qpair */
4945 unsigned long vp_flags;
4946 #define VP_IDX_ACQUIRED 0 /* bit no 0 */
4947 #define VP_CREATE_NEEDED 1
4948 #define VP_BIND_NEEDED 2
4949 #define VP_DELETE_NEEDED 3
4950 #define VP_SCR_NEEDED 4 /* State Change Request registration */
4951 #define VP_CONFIG_OK 5 /* Flag to cfg VP, if FW is ready */
4953 #define VP_OFFLINE 0
4956 // #define VP_DISABLE 3
4957 uint16_t vp_err_state;
4958 uint16_t vp_prev_err_state;
4959 #define VP_ERR_UNKWN 0
4960 #define VP_ERR_PORTDWN 1
4961 #define VP_ERR_FAB_UNSUPPORTED 2
4962 #define VP_ERR_FAB_NORESOURCES 3
4963 #define VP_ERR_FAB_LOGOUT 4
4964 #define VP_ERR_ADAP_NORESOURCES 5
4965 struct qla_hw_data *hw;
4966 struct scsi_qlt_host vha_tgt;
4967 struct req_que *req;
4968 int fw_heartbeat_counter;
4969 int seconds_since_last_heartbeat;
4970 struct fc_host_statistics fc_host_stat;
4971 struct qla_statistics qla_stats;
4972 struct bidi_statistics bidi_stats;
4973 atomic_t vref_count;
4974 struct qla8044_reset_template reset_tmplt;
4977 uint16_t u_ql2xexchoffld;
4978 uint16_t u_ql2xiniexchg;
4979 uint16_t qlini_mode;
4980 uint16_t ql2xexchoffld;
4981 uint16_t ql2xiniexchg;
4983 struct dentry *dfs_rport_root;
4986 struct list_head head;
4989 struct purex_item default_item;
4991 struct name_list_extended gnl;
4992 /* Count of active session/fcport */
4994 wait_queue_head_t fcport_waitQ;
4995 wait_queue_head_t vref_waitq;
4996 uint8_t min_supported_speed;
4997 uint8_t n2n_node_name[WWN_SIZE];
4998 uint8_t n2n_port_name[WWN_SIZE];
5000 __le16 dport_data[4];
5001 struct list_head gpnid_list;
5002 struct fab_scan scan;
5003 uint8_t scm_fabric_connection_flags;
5005 unsigned int irq_offset;
5008 u64 interface_err_cnt;
5009 u64 cmd_timeout_cnt;
5010 u64 reset_cmd_err_cnt;
5012 u64 short_link_down_cnt;
5013 struct edif_dbell e_dbell;
5014 struct pur_core pur_cinfo;
5017 struct qla27xx_image_status {
5018 uint8_t image_status_mask;
5022 uint8_t bitmap; /* 28xx only */
5023 uint8_t reserved[2];
5028 /* 28xx aux image status bimap values */
5029 #define QLA28XX_AUX_IMG_BOARD_CONFIG BIT_0
5030 #define QLA28XX_AUX_IMG_VPD_NVRAM BIT_1
5031 #define QLA28XX_AUX_IMG_NPIV_CONFIG_0_1 BIT_2
5032 #define QLA28XX_AUX_IMG_NPIV_CONFIG_2_3 BIT_3
5034 #define SET_VP_IDX 1
5036 #define RESET_VP_IDX 3
5037 #define RESET_AL_PA 4
5038 struct qla_tgt_vp_map {
5040 scsi_qla_host_t *vha;
5044 dma_addr_t dma_addr; /* OUT */
5045 uint32_t dma_len; /* OUT */
5047 uint32_t tot_bytes; /* IN */
5048 struct scatterlist *cur_sg; /* IN */
5050 /* for book keeping, bzero on initial invocation */
5051 uint32_t bytes_consumed;
5053 uint32_t tot_partial;
5060 #define QLA_FW_STARTED(_ha) { \
5062 _ha->flags.fw_started = 1; \
5063 _ha->base_qpair->fw_started = 1; \
5064 for (i = 0; i < _ha->max_qpairs; i++) { \
5065 if (_ha->queue_pair_map[i]) \
5066 _ha->queue_pair_map[i]->fw_started = 1; \
5070 #define QLA_FW_STOPPED(_ha) { \
5072 _ha->flags.fw_started = 0; \
5073 _ha->base_qpair->fw_started = 0; \
5074 for (i = 0; i < _ha->max_qpairs; i++) { \
5075 if (_ha->queue_pair_map[i]) \
5076 _ha->queue_pair_map[i]->fw_started = 0; \
5081 #define SFUB_CHECKSUM_SIZE 4
5083 struct secure_flash_update_block {
5084 uint32_t block_info;
5085 uint32_t signature_lo;
5086 uint32_t signature_hi;
5087 uint32_t signature_upper[0x3e];
5090 struct secure_flash_update_block_pk {
5091 uint32_t block_info;
5092 uint32_t signature_lo;
5093 uint32_t signature_hi;
5094 uint32_t signature_upper[0x3e];
5095 uint32_t public_key[0x41];
5099 * Macros to help code, maintain, etc.
5101 #define LOOP_TRANSITION(ha) \
5102 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
5103 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
5104 atomic_read(&ha->loop_state) == LOOP_DOWN)
5106 #define STATE_TRANSITION(ha) \
5107 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
5108 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
5110 #define QLA_VHA_MARK_BUSY(__vha, __bail) do { \
5111 atomic_inc(&__vha->vref_count); \
5113 if (__vha->flags.delete_progress) { \
5114 atomic_dec(&__vha->vref_count); \
5115 wake_up(&__vha->vref_waitq); \
5122 #define QLA_VHA_MARK_NOT_BUSY(__vha) do { \
5123 atomic_dec(&__vha->vref_count); \
5124 wake_up(&__vha->vref_waitq); \
5127 #define QLA_QPAIR_MARK_BUSY(__qpair, __bail) do { \
5128 atomic_inc(&__qpair->ref_count); \
5130 if (__qpair->delete_in_progress) { \
5131 atomic_dec(&__qpair->ref_count); \
5138 #define QLA_QPAIR_MARK_NOT_BUSY(__qpair) \
5139 atomic_dec(&__qpair->ref_count)
5141 #define QLA_ENA_CONF(_ha) {\
5143 _ha->base_qpair->enable_explicit_conf = 1; \
5144 for (i = 0; i < _ha->max_qpairs; i++) { \
5145 if (_ha->queue_pair_map[i]) \
5146 _ha->queue_pair_map[i]->enable_explicit_conf = 1; \
5150 #define QLA_DIS_CONF(_ha) {\
5152 _ha->base_qpair->enable_explicit_conf = 0; \
5153 for (i = 0; i < _ha->max_qpairs; i++) { \
5154 if (_ha->queue_pair_map[i]) \
5155 _ha->queue_pair_map[i]->enable_explicit_conf = 0; \
5160 * qla2x00 local function return status codes
5162 #define MBS_MASK 0x3fff
5164 #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK)
5165 #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK)
5166 #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK)
5167 #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK)
5168 #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK)
5169 #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK)
5170 #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK)
5171 #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK)
5172 #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK)
5173 #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK)
5175 #define QLA_FUNCTION_TIMEOUT 0x100
5176 #define QLA_FUNCTION_PARAMETER_ERROR 0x101
5177 #define QLA_FUNCTION_FAILED 0x102
5178 #define QLA_MEMORY_ALLOC_FAILED 0x103
5179 #define QLA_LOCK_TIMEOUT 0x104
5180 #define QLA_ABORTED 0x105
5181 #define QLA_SUSPENDED 0x106
5182 #define QLA_BUSY 0x107
5183 #define QLA_ALREADY_REGISTERED 0x109
5184 #define QLA_OS_TIMER_EXPIRED 0x10a
5185 #define QLA_ERR_NO_QPAIR 0x10b
5186 #define QLA_ERR_NOT_FOUND 0x10c
5187 #define QLA_ERR_FROM_FW 0x10d
5189 #define NVRAM_DELAY() udelay(10)
5192 * Flash support definitions
5194 #define OPTROM_SIZE_2300 0x20000
5195 #define OPTROM_SIZE_2322 0x100000
5196 #define OPTROM_SIZE_24XX 0x100000
5197 #define OPTROM_SIZE_25XX 0x200000
5198 #define OPTROM_SIZE_81XX 0x400000
5199 #define OPTROM_SIZE_82XX 0x800000
5200 #define OPTROM_SIZE_83XX 0x1000000
5201 #define OPTROM_SIZE_28XX 0x2000000
5203 #define OPTROM_BURST_SIZE 0x1000
5204 #define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4)
5206 #define QLA_DSDS_PER_IOCB 37
5208 #define QLA_SG_ALL 1024
5210 enum nexus_wait_type {
5216 #define INVALID_EDIF_SA_INDEX 0xffff
5217 #define RX_DELETE_NO_EDIF_SA_INDEX 0xfffe
5219 #define QLA_SKIP_HANDLE QLA_TGT_SKIP_HANDLE
5221 /* edif hash element */
5222 struct edif_list_entry {
5223 uint16_t handle; /* nport_handle */
5224 uint32_t update_sa_index;
5225 uint32_t delete_sa_index;
5226 uint32_t count; /* counter for filtering sa_index */
5227 #define EDIF_ENTRY_FLAGS_CLEANUP 0x01 /* this index is being cleaned up */
5228 uint32_t flags; /* used by sadb cleanup code */
5229 fc_port_t *fcport; /* needed by rx delay timer function */
5230 struct timer_list timer; /* rx delay timer */
5231 struct list_head next;
5234 #define EDIF_TX_INDX_BASE 512
5235 #define EDIF_RX_INDX_BASE 0
5236 #define EDIF_RX_DELETE_FILTER_COUNT 3 /* delay queuing rx delete until this many */
5238 /* entry in the sa_index free pool */
5240 struct sa_index_pair {
5245 /* edif sa_index data structure */
5246 struct edif_sa_index_entry {
5247 struct sa_index_pair sa_pair[2];
5250 struct list_head next;
5253 /* Refer to SNIA SFF 8247 */
5254 struct sff_8247_a0 {
5255 u8 txid; /* transceiver id */
5258 /* compliance code */
5259 u8 eth_infi_cc3; /* ethernet, inifiband */
5263 #define FC_LL_VL BIT_7 /* very long */
5264 #define FC_LL_S BIT_6 /* Short */
5265 #define FC_LL_I BIT_5 /* Intermidiate*/
5266 #define FC_LL_L BIT_4 /* Long */
5267 #define FC_LL_M BIT_3 /* Medium */
5268 #define FC_LL_SA BIT_2 /* ShortWave laser */
5269 #define FC_LL_LC BIT_1 /* LongWave laser */
5270 #define FC_LL_EL BIT_0 /* Electrical inter enclosure */
5273 #define FC_TEC_EL BIT_7 /* Electrical inter enclosure */
5274 #define FC_TEC_SN BIT_6 /* short wave w/o OFC */
5275 #define FC_TEC_SL BIT_5 /* short wave with OFC */
5276 #define FC_TEC_LL BIT_4 /* Longwave Laser */
5277 #define FC_TEC_ACT BIT_3 /* Active cable */
5278 #define FC_TEC_PAS BIT_2 /* Passive cable */
5280 /* Transmission Media */
5281 #define FC_MED_TW BIT_7 /* Twin Ax */
5282 #define FC_MED_TP BIT_6 /* Twited Pair */
5283 #define FC_MED_MI BIT_5 /* Min Coax */
5284 #define FC_MED_TV BIT_4 /* Video Coax */
5285 #define FC_MED_M6 BIT_3 /* Multimode, 62.5um */
5286 #define FC_MED_M5 BIT_2 /* Multimode, 50um */
5287 #define FC_MED_SM BIT_0 /* Single Mode */
5289 /* speed FC_SP_12: 12*100M = 1200 MB/s */
5290 #define FC_SP_12 BIT_7
5291 #define FC_SP_8 BIT_6
5292 #define FC_SP_16 BIT_5
5293 #define FC_SP_4 BIT_4
5294 #define FC_SP_32 BIT_3
5295 #define FC_SP_2 BIT_2
5296 #define FC_SP_1 BIT_0
5301 u8 length_km; /* offset 14/eh */
5307 #define SFF_VEN_NAME_LEN 16
5308 u8 vendor_name[SFF_VEN_NAME_LEN]; /* offset 20/14h */
5311 #define SFF_PART_NAME_LEN 16
5312 u8 vendor_pn[SFF_PART_NAME_LEN]; /* part number */
5317 u8 options[2]; /* offset 64 */
5326 u8 vendor_specific[32];
5330 /* BPM -- Buffer Plus Management support. */
5331 #define IS_BPM_CAPABLE(ha) \
5332 (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
5333 IS_QLA27XX(ha) || IS_QLA28XX(ha))
5334 #define IS_BPM_RANGE_CAPABLE(ha) \
5335 (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
5336 #define IS_BPM_ENABLED(vha) \
5337 (ql2xautodetectsfp && !vha->vp_idx && IS_BPM_CAPABLE(vha->hw))
5339 #define FLASH_SEMAPHORE_REGISTER_ADDR 0x00101016
5341 #define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \
5342 (IS_QLA27XX(_ha) || IS_QLA28XX(_ha) || IS_QLA83XX(_ha)))
5344 #define SAVE_TOPO(_ha) { \
5345 if (_ha->current_topology) \
5346 _ha->prev_topology = _ha->current_topology; \
5349 #define N2N_TOPO(ha) \
5350 ((ha->prev_topology == ISP_CFG_N && !ha->current_topology) || \
5351 ha->current_topology == ISP_CFG_N || \
5352 !ha->current_topology)
5354 #define QLA_N2N_WAIT_TIME 5 /* 2 * ra_tov(n2n) + 1 */
5356 #define NVME_TYPE(fcport) \
5357 (fcport->fc4_type & FS_FC4TYPE_NVME) \
5359 #define FCP_TYPE(fcport) \
5360 (fcport->fc4_type & FS_FC4TYPE_FCP) \
5362 #define NVME_ONLY_TARGET(fcport) \
5363 (NVME_TYPE(fcport) && !FCP_TYPE(fcport)) \
5365 #define NVME_FCP_TARGET(fcport) \
5366 (FCP_TYPE(fcport) && NVME_TYPE(fcport)) \
5368 #define NVME_PRIORITY(ha, fcport) \
5369 (NVME_FCP_TARGET(fcport) && \
5370 (ha->fc4_type_priority == FC4_PRIORITY_NVME))
5372 #define NVME_TARGET(ha, fcport) \
5373 (fcport->do_prli_nvme || \
5374 NVME_ONLY_TARGET(fcport)) \
5376 #define PRLI_PHASE(_cls) \
5377 ((_cls == DSC_LS_PRLI_PEND) || (_cls == DSC_LS_PRLI_COMP))
5379 enum ql_vnd_host_stat_action {
5385 struct ql_vnd_mng_host_stats_param {
5387 enum ql_vnd_host_stat_action action;
5390 struct ql_vnd_mng_host_stats_resp {
5394 struct ql_vnd_stats_param {
5398 struct ql_vnd_tgt_stats_param {
5403 enum ql_vnd_host_port_action {
5408 struct ql_vnd_mng_host_port_param {
5409 enum ql_vnd_host_port_action action;
5412 struct ql_vnd_mng_host_port_resp {
5416 struct ql_vnd_stat_entry {
5417 u32 stat_type; /* Failure type */
5418 u32 tgt_num; /* Target Num */
5419 u64 cnt; /* Counter value */
5422 struct ql_vnd_stats {
5423 u64 entry_count; /* Num of entries */
5425 struct ql_vnd_stat_entry entry[]; /* Place holder of entries */
5428 struct ql_vnd_host_stats_resp {
5430 struct ql_vnd_stats stats;
5433 struct ql_vnd_tgt_stats_resp {
5435 struct ql_vnd_stats stats;
5438 #include "qla_target.h"
5439 #include "qla_gbl.h"
5440 #include "qla_dbg.h"
5441 #include "qla_inline.h"
5443 #define IS_SESSION_DELETED(_fcport) (_fcport->disc_state == DSC_DELETE_PEND || \
5444 _fcport->disc_state == DSC_DELETED)