diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hw.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 558 |
1 files changed, 489 insertions, 69 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 2623a9bc7775..c2fb59f595f3 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -59,6 +59,12 @@ #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32 +#define SLI2_IOCB_CMD_SIZE 32 +#define SLI2_IOCB_RSP_SIZE 32 +#define SLI3_IOCB_CMD_SIZE 128 +#define SLI3_IOCB_RSP_SIZE 64 + + /* Common Transport structures and definitions */ union CtRevisionId { @@ -79,6 +85,9 @@ union CtCommandResponse { uint32_t word; }; +#define FC4_FEATURE_INIT 0x2 +#define FC4_FEATURE_TARGET 0x1 + struct lpfc_sli_ct_request { /* Structure is in Big Endian format */ union CtRevisionId RevisionId; @@ -121,20 +130,6 @@ struct lpfc_sli_ct_request { uint32_t rsvd[7]; } rft; - struct rff { - uint32_t PortId; - uint8_t reserved[2]; -#ifdef __BIG_ENDIAN_BITFIELD - uint8_t feature_res:6; - uint8_t feature_init:1; - uint8_t feature_tgt:1; -#else /* __LITTLE_ENDIAN_BITFIELD */ - uint8_t feature_tgt:1; - uint8_t feature_init:1; - uint8_t feature_res:6; -#endif - uint8_t type_code; /* type=8 for FCP */ - } rff; struct rnn { uint32_t PortId; /* For RNN_ID requests */ uint8_t wwnn[8]; @@ -144,15 +139,42 @@ struct lpfc_sli_ct_request { uint8_t len; uint8_t symbname[255]; } rsnn; + struct rspn { /* For RSPN_ID requests */ + uint32_t PortId; + uint8_t len; + uint8_t symbname[255]; + } rspn; + struct gff { + uint32_t PortId; + } gff; + struct gff_acc { + uint8_t fbits[128]; + } gff_acc; +#define FCP_TYPE_FEATURE_OFFSET 4 + struct rff { + uint32_t PortId; + uint8_t reserved[2]; + uint8_t fbits; + uint8_t type_code; /* type=8 for FCP */ + } rff; } un; }; #define SLI_CT_REVISION 1 -#define GID_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request) - 260) -#define RFT_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request) - 228) -#define RFF_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request) - 235) -#define RNN_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request) - 252) -#define RSNN_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request)) +#define GID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \ + sizeof(struct gid)) +#define GFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \ + sizeof(struct gff)) +#define RFT_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \ + sizeof(struct rft)) +#define RFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \ + sizeof(struct rff)) +#define RNN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \ + sizeof(struct rnn)) +#define RSNN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \ + sizeof(struct rsnn)) +#define RSPN_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \ + sizeof(struct rspn)) /* * FsType Definitions @@ -227,6 +249,7 @@ struct lpfc_sli_ct_request { #define SLI_CTNS_GFT_ID 0x0117 #define SLI_CTNS_GSPN_ID 0x0118 #define SLI_CTNS_GPT_ID 0x011A +#define SLI_CTNS_GFF_ID 0x011F #define SLI_CTNS_GID_PN 0x0121 #define SLI_CTNS_GID_NN 0x0131 #define SLI_CTNS_GIP_NN 0x0135 @@ -240,9 +263,9 @@ struct lpfc_sli_ct_request { #define SLI_CTNS_RNN_ID 0x0213 #define SLI_CTNS_RCS_ID 0x0214 #define SLI_CTNS_RFT_ID 0x0217 -#define SLI_CTNS_RFF_ID 0x021F #define SLI_CTNS_RSPN_ID 0x0218 #define SLI_CTNS_RPT_ID 0x021A +#define SLI_CTNS_RFF_ID 0x021F #define SLI_CTNS_RIP_NN 0x0235 #define SLI_CTNS_RIPA_NN 0x0236 #define SLI_CTNS_RSNN_NN 0x0239 @@ -311,9 +334,9 @@ struct csp { uint8_t bbCreditlsb; /* FC Word 0, byte 3 */ #ifdef __BIG_ENDIAN_BITFIELD - uint16_t increasingOffset:1; /* FC Word 1, bit 31 */ + uint16_t request_multiple_Nport:1; /* FC Word 1, bit 31 */ uint16_t randomOffset:1; /* FC Word 1, bit 30 */ - uint16_t word1Reserved2:1; /* FC Word 1, bit 29 */ + uint16_t response_multiple_NPort:1; /* FC Word 1, bit 29 */ uint16_t fPort:1; /* FC Word 1, bit 28 */ uint16_t altBbCredit:1; /* FC Word 1, bit 27 */ uint16_t edtovResolution:1; /* FC Word 1, bit 26 */ @@ -332,9 +355,9 @@ struct csp { uint16_t edtovResolution:1; /* FC Word 1, bit 26 */ uint16_t altBbCredit:1; /* FC Word 1, bit 27 */ uint16_t fPort:1; /* FC Word 1, bit 28 */ - uint16_t word1Reserved2:1; /* FC Word 1, bit 29 */ + uint16_t response_multiple_NPort:1; /* FC Word 1, bit 29 */ uint16_t randomOffset:1; /* FC Word 1, bit 30 */ - uint16_t increasingOffset:1; /* FC Word 1, bit 31 */ + uint16_t request_multiple_Nport:1; /* FC Word 1, bit 31 */ uint16_t payloadlength:1; /* FC Word 1, bit 16 */ uint16_t contIncSeqCnt:1; /* FC Word 1, bit 17 */ @@ -1255,7 +1278,9 @@ typedef struct { /* FireFly BIU registers */ #define MBX_KILL_BOARD 0x24 #define MBX_CONFIG_FARP 0x25 #define MBX_BEACON 0x2A +#define MBX_HEARTBEAT 0x31 +#define MBX_CONFIG_HBQ 0x7C #define MBX_LOAD_AREA 0x81 #define MBX_RUN_BIU_DIAG64 0x84 #define MBX_CONFIG_PORT 0x88 @@ -1263,6 +1288,10 @@ typedef struct { /* FireFly BIU registers */ #define MBX_READ_RPI64 0x8F #define MBX_REG_LOGIN64 0x93 #define MBX_READ_LA64 0x95 +#define MBX_REG_VPI 0x96 +#define MBX_UNREG_VPI 0x97 +#define MBX_REG_VNPID 0x96 +#define MBX_UNREG_VNPID 0x97 #define MBX_FLASH_WR_ULA 0x98 #define MBX_SET_DEBUG 0x99 @@ -1335,6 +1364,10 @@ typedef struct { /* FireFly BIU registers */ #define CMD_FCP_TRECEIVE64_CX 0xA1 #define CMD_FCP_TRSP64_CX 0xA3 +#define CMD_IOCB_RCV_SEQ64_CX 0xB5 +#define CMD_IOCB_RCV_ELS64_CX 0xB7 +#define CMD_IOCB_RCV_CONT64_CX 0xBB + #define CMD_GEN_REQUEST64_CR 0xC2 #define CMD_GEN_REQUEST64_CX 0xC3 @@ -1561,6 +1594,7 @@ typedef struct { #define FLAGS_TOPOLOGY_MODE_PT_PT 0x02 /* Attempt pt-pt only */ #define FLAGS_TOPOLOGY_MODE_LOOP 0x04 /* Attempt loop only */ #define FLAGS_TOPOLOGY_MODE_PT_LOOP 0x06 /* Attempt pt-pt then loop */ +#define FLAGS_UNREG_LOGIN_ALL 0x08 /* UNREG_LOGIN all on link down */ #define FLAGS_LIRP_LILP 0x80 /* LIRP / LILP is disabled */ #define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */ @@ -1744,8 +1778,6 @@ typedef struct { #define LMT_4Gb 0x040 #define LMT_8Gb 0x080 #define LMT_10Gb 0x100 - - uint32_t rsvd2; uint32_t rsvd3; uint32_t max_xri; @@ -1754,7 +1786,10 @@ typedef struct { uint32_t avail_xri; uint32_t avail_iocb; uint32_t avail_rpi; - uint32_t default_rpi; + uint32_t max_vpi; + uint32_t rsvd4; + uint32_t rsvd5; + uint32_t avail_vpi; } READ_CONFIG_VAR; /* Structure for MB Command READ_RCONFIG (12) */ @@ -1818,6 +1853,13 @@ typedef struct { structure */ struct ulp_bde64 sp64; } un; +#ifdef __BIG_ENDIAN_BITFIELD + uint16_t rsvd3; + uint16_t vpi; +#else /* __LITTLE_ENDIAN_BITFIELD */ + uint16_t vpi; + uint16_t rsvd3; +#endif } READ_SPARM_VAR; /* Structure for MB Command READ_STATUS (14) */ @@ -1918,11 +1960,17 @@ typedef struct { #ifdef __BIG_ENDIAN_BITFIELD uint32_t cv:1; uint32_t rr:1; - uint32_t rsvd1:29; + uint32_t rsvd2:2; + uint32_t v3req:1; + uint32_t v3rsp:1; + uint32_t rsvd1:25; uint32_t rv:1; #else /* __LITTLE_ENDIAN_BITFIELD */ uint32_t rv:1; - uint32_t rsvd1:29; + uint32_t rsvd1:25; + uint32_t v3rsp:1; + uint32_t v3req:1; + uint32_t rsvd2:2; uint32_t rr:1; uint32_t cv:1; #endif @@ -1972,8 +2020,8 @@ typedef struct { uint8_t sli1FwName[16]; uint32_t sli2FwRev; uint8_t sli2FwName[16]; - uint32_t rsvd2; - uint32_t RandomData[7]; + uint32_t sli3Feat; + uint32_t RandomData[6]; } READ_REV_VAR; /* Structure for MB Command READ_LINK_STAT (18) */ @@ -2013,6 +2061,14 @@ typedef struct { struct ulp_bde64 sp64; } un; +#ifdef __BIG_ENDIAN_BITFIELD + uint16_t rsvd6; + uint16_t vpi; +#else /* __LITTLE_ENDIAN_BITFIELD */ + uint16_t vpi; + uint16_t rsvd6; +#endif + } REG_LOGIN_VAR; /* Word 30 contents for REG_LOGIN */ @@ -2037,16 +2093,78 @@ typedef struct { #ifdef __BIG_ENDIAN_BITFIELD uint16_t rsvd1; uint16_t rpi; + uint32_t rsvd2; + uint32_t rsvd3; + uint32_t rsvd4; + uint32_t rsvd5; + uint16_t rsvd6; + uint16_t vpi; #else /* __LITTLE_ENDIAN_BITFIELD */ uint16_t rpi; uint16_t rsvd1; + uint32_t rsvd2; + uint32_t rsvd3; + uint32_t rsvd4; + uint32_t rsvd5; + uint16_t vpi; + uint16_t rsvd6; #endif } UNREG_LOGIN_VAR; +/* Structure for MB Command REG_VPI (0x96) */ +typedef struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t rsvd1; + uint32_t rsvd2:8; + uint32_t sid:24; + uint32_t rsvd3; + uint32_t rsvd4; + uint32_t rsvd5; + uint16_t rsvd6; + uint16_t vpi; +#else /* __LITTLE_ENDIAN */ + uint32_t rsvd1; + uint32_t sid:24; + uint32_t rsvd2:8; + uint32_t rsvd3; + uint32_t rsvd4; + uint32_t rsvd5; + uint16_t vpi; + uint16_t rsvd6; +#endif +} REG_VPI_VAR; + +/* Structure for MB Command UNREG_VPI (0x97) */ +typedef struct { + uint32_t rsvd1; + uint32_t rsvd2; + uint32_t rsvd3; + uint32_t rsvd4; + uint32_t rsvd5; +#ifdef __BIG_ENDIAN_BITFIELD + uint16_t rsvd6; + uint16_t vpi; +#else /* __LITTLE_ENDIAN */ + uint16_t vpi; + uint16_t rsvd6; +#endif +} UNREG_VPI_VAR; + /* Structure for MB Command UNREG_D_ID (0x23) */ typedef struct { uint32_t did; + uint32_t rsvd2; + uint32_t rsvd3; + uint32_t rsvd4; + uint32_t rsvd5; +#ifdef __BIG_ENDIAN_BITFIELD + uint16_t rsvd6; + uint16_t vpi; +#else + uint16_t vpi; + uint16_t rsvd6; +#endif } UNREG_D_ID_VAR; /* Structure for MB Command READ_LA (21) */ @@ -2178,13 +2296,240 @@ typedef struct { #define DMP_RSP_OFFSET 0x14 /* word 5 contains first word of rsp */ #define DMP_RSP_SIZE 0x6C /* maximum of 27 words of rsp data */ -/* Structure for MB Command CONFIG_PORT (0x88) */ +struct hbq_mask { +#ifdef __BIG_ENDIAN_BITFIELD + uint8_t tmatch; + uint8_t tmask; + uint8_t rctlmatch; + uint8_t rctlmask; +#else /* __LITTLE_ENDIAN */ + uint8_t rctlmask; + uint8_t rctlmatch; + uint8_t tmask; + uint8_t tmatch; +#endif +}; + + +/* Structure for MB Command CONFIG_HBQ (7c) */ + +struct config_hbq_var { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t rsvd1 :7; + uint32_t recvNotify :1; /* Receive Notification */ + uint32_t numMask :8; /* # Mask Entries */ + uint32_t profile :8; /* Selection Profile */ + uint32_t rsvd2 :8; +#else /* __LITTLE_ENDIAN */ + uint32_t rsvd2 :8; + uint32_t profile :8; /* Selection Profile */ + uint32_t numMask :8; /* # Mask Entries */ + uint32_t recvNotify :1; /* Receive Notification */ + uint32_t rsvd1 :7; +#endif + +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t hbqId :16; + uint32_t rsvd3 :12; + uint32_t ringMask :4; +#else /* __LITTLE_ENDIAN */ + uint32_t ringMask :4; + uint32_t rsvd3 :12; + uint32_t hbqId :16; +#endif + +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t entry_count :16; + uint32_t rsvd4 :8; + uint32_t headerLen :8; +#else /* __LITTLE_ENDIAN */ + uint32_t headerLen :8; + uint32_t rsvd4 :8; + uint32_t entry_count :16; +#endif + + uint32_t hbqaddrLow; + uint32_t hbqaddrHigh; + +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t rsvd5 :31; + uint32_t logEntry :1; +#else /* __LITTLE_ENDIAN */ + uint32_t logEntry :1; + uint32_t rsvd5 :31; +#endif + + uint32_t rsvd6; /* w7 */ + uint32_t rsvd7; /* w8 */ + uint32_t rsvd8; /* w9 */ + + struct hbq_mask hbqMasks[6]; + + + union { + uint32_t allprofiles[12]; + + struct { + #ifdef __BIG_ENDIAN_BITFIELD + uint32_t seqlenoff :16; + uint32_t maxlen :16; + #else /* __LITTLE_ENDIAN */ + uint32_t maxlen :16; + uint32_t seqlenoff :16; + #endif + #ifdef __BIG_ENDIAN_BITFIELD + uint32_t rsvd1 :28; + uint32_t seqlenbcnt :4; + #else /* __LITTLE_ENDIAN */ + uint32_t seqlenbcnt :4; + uint32_t rsvd1 :28; + #endif + uint32_t rsvd[10]; + } profile2; + + struct { + #ifdef __BIG_ENDIAN_BITFIELD + uint32_t seqlenoff :16; + uint32_t maxlen :16; + #else /* __LITTLE_ENDIAN */ + uint32_t maxlen :16; + uint32_t seqlenoff :16; + #endif + #ifdef __BIG_ENDIAN_BITFIELD + uint32_t cmdcodeoff :28; + uint32_t rsvd1 :12; + uint32_t seqlenbcnt :4; + #else /* __LITTLE_ENDIAN */ + uint32_t seqlenbcnt :4; + uint32_t rsvd1 :12; + uint32_t cmdcodeoff :28; + #endif + uint32_t cmdmatch[8]; + + uint32_t rsvd[2]; + } profile3; + + struct { + #ifdef __BIG_ENDIAN_BITFIELD + uint32_t seqlenoff :16; + uint32_t maxlen :16; + #else /* __LITTLE_ENDIAN */ + uint32_t maxlen :16; + uint32_t seqlenoff :16; + #endif + #ifdef __BIG_ENDIAN_BITFIELD + uint32_t cmdcodeoff :28; + uint32_t rsvd1 :12; + uint32_t seqlenbcnt :4; + #else /* __LITTLE_ENDIAN */ + uint32_t seqlenbcnt :4; + uint32_t rsvd1 :12; + uint32_t cmdcodeoff :28; + #endif + uint32_t cmdmatch[8]; + + uint32_t rsvd[2]; + } profile5; + + } profiles; +}; + + + +/* Structure for MB Command CONFIG_PORT (0x88) */ typedef struct { - uint32_t pcbLen; +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t cBE : 1; + uint32_t cET : 1; + uint32_t cHpcb : 1; + uint32_t cMA : 1; + uint32_t sli_mode : 4; + uint32_t pcbLen : 24; /* bit 23:0 of memory based port + * config block */ +#else /* __LITTLE_ENDIAN */ + uint32_t pcbLen : 24; /* bit 23:0 of memory based port + * config block */ + uint32_t sli_mode : 4; + uint32_t cMA : 1; + uint32_t cHpcb : 1; + uint32_t cET : 1; + uint32_t cBE : 1; +#endif + uint32_t pcbLow; /* bit 31:0 of memory based port config block */ uint32_t pcbHigh; /* bit 63:32 of memory based port config block */ - uint32_t hbainit[5]; + uint32_t hbainit[6]; + +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t rsvd : 24; /* Reserved */ + uint32_t cmv : 1; /* Configure Max VPIs */ + uint32_t ccrp : 1; /* Config Command Ring Polling */ + uint32_t csah : 1; /* Configure Synchronous Abort Handling */ + uint32_t chbs : 1; /* Cofigure Host Backing store */ + uint32_t cinb : 1; /* Enable Interrupt Notification Block */ + uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */ + uint32_t cmx : 1; /* Configure Max XRIs */ + uint32_t cmr : 1; /* Configure Max RPIs */ +#else /* __LITTLE_ENDIAN */ + uint32_t cmr : 1; /* Configure Max RPIs */ + uint32_t cmx : 1; /* Configure Max XRIs */ + uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */ + uint32_t cinb : 1; /* Enable Interrupt Notification Block */ + uint32_t chbs : 1; /* Cofigure Host Backing store */ + uint32_t csah : 1; /* Configure Synchronous Abort Handling */ + uint32_t ccrp : 1; /* Config Command Ring Polling */ + uint32_t cmv : 1; /* Configure Max VPIs */ + uint32_t rsvd : 24; /* Reserved */ +#endif +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t rsvd2 : 24; /* Reserved */ + uint32_t gmv : 1; /* Grant Max VPIs */ + uint32_t gcrp : 1; /* Grant Command Ring Polling */ + uint32_t gsah : 1; /* Grant Synchronous Abort Handling */ + uint32_t ghbs : 1; /* Grant Host Backing Store */ + uint32_t ginb : 1; /* Grant Interrupt Notification Block */ + uint32_t gerbm : 1; /* Grant ERBM Request */ + uint32_t gmx : 1; /* Grant Max XRIs */ + uint32_t gmr : 1; /* Grant Max RPIs */ +#else /* __LITTLE_ENDIAN */ + uint32_t gmr : 1; /* Grant Max RPIs */ + uint32_t gmx : 1; /* Grant Max XRIs */ + uint32_t gerbm : 1; /* Grant ERBM Request */ + uint32_t ginb : 1; /* Grant Interrupt Notification Block */ + uint32_t ghbs : 1; /* Grant Host Backing Store */ + uint32_t gsah : 1; /* Grant Synchronous Abort Handling */ + uint32_t gcrp : 1; /* Grant Command Ring Polling */ + uint32_t gmv : 1; /* Grant Max VPIs */ + uint32_t rsvd2 : 24; /* Reserved */ +#endif + +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t max_rpi : 16; /* Max RPIs Port should configure */ + uint32_t max_xri : 16; /* Max XRIs Port should configure */ +#else /* __LITTLE_ENDIAN */ + uint32_t max_xri : 16; /* Max XRIs Port should configure */ + uint32_t max_rpi : 16; /* Max RPIs Port should configure */ +#endif + +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */ + uint32_t rsvd3 : 16; /* Max HBQs Host expect to configure */ +#else /* __LITTLE_ENDIAN */ + uint32_t rsvd3 : 16; /* Max HBQs Host expect to configure */ + uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */ +#endif + + uint32_t rsvd4; /* Reserved */ + +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t rsvd5 : 16; /* Reserved */ + uint32_t max_vpi : 16; /* Max number of virt N-Ports */ +#else /* __LITTLE_ENDIAN */ + uint32_t max_vpi : 16; /* Max number of virt N-Ports */ + uint32_t rsvd5 : 16; /* Reserved */ +#endif + } CONFIG_PORT_VAR; /* SLI-2 Port Control Block */ @@ -2262,33 +2607,40 @@ typedef struct { #define MAILBOX_CMD_SIZE (MAILBOX_CMD_WSIZE * sizeof(uint32_t)) typedef union { - uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; - LOAD_SM_VAR varLdSM; /* cmd = 1 (LOAD_SM) */ - READ_NV_VAR varRDnvp; /* cmd = 2 (READ_NVPARMS) */ - WRITE_NV_VAR varWTnvp; /* cmd = 3 (WRITE_NVPARMS) */ - BIU_DIAG_VAR varBIUdiag; /* cmd = 4 (RUN_BIU_DIAG) */ - INIT_LINK_VAR varInitLnk; /* cmd = 5 (INIT_LINK) */ + uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/ + * feature/max ring number + */ + LOAD_SM_VAR varLdSM; /* cmd = 1 (LOAD_SM) */ + READ_NV_VAR varRDnvp; /* cmd = 2 (READ_NVPARMS) */ + WRITE_NV_VAR varWTnvp; /* cmd = 3 (WRITE_NVPARMS) */ + BIU_DIAG_VAR varBIUdiag; /* cmd = 4 (RUN_BIU_DIAG) */ + INIT_LINK_VAR varInitLnk; /* cmd = 5 (INIT_LINK) */ DOWN_LINK_VAR varDwnLnk; /* cmd = 6 (DOWN_LINK) */ - CONFIG_LINK varCfgLnk; /* cmd = 7 (CONFIG_LINK) */ - PART_SLIM_VAR varSlim; /* cmd = 8 (PART_SLIM) */ + CONFIG_LINK varCfgLnk; /* cmd = 7 (CONFIG_LINK) */ + PART_SLIM_VAR varSlim; /* cmd = 8 (PART_SLIM) */ CONFIG_RING_VAR varCfgRing; /* cmd = 9 (CONFIG_RING) */ RESET_RING_VAR varRstRing; /* cmd = 10 (RESET_RING) */ READ_CONFIG_VAR varRdConfig; /* cmd = 11 (READ_CONFIG) */ READ_RCONF_VAR varRdRConfig; /* cmd = 12 (READ_RCONFIG) */ READ_SPARM_VAR varRdSparm; /* cmd = 13 (READ_SPARM(64)) */ READ_STATUS_VAR varRdStatus; /* cmd = 14 (READ_STATUS) */ - READ_RPI_VAR varRdRPI; /* cmd = 15 (READ_RPI(64)) */ - READ_XRI_VAR varRdXRI; /* cmd = 16 (READ_XRI) */ - READ_REV_VAR varRdRev; /* cmd = 17 (READ_REV) */ - READ_LNK_VAR varRdLnk; /* cmd = 18 (READ_LNK_STAT) */ + READ_RPI_VAR varRdRPI; /* cmd = 15 (READ_RPI(64)) */ + READ_XRI_VAR varRdXRI; /* cmd = 16 (READ_XRI) */ + READ_REV_VAR varRdRev; /* cmd = 17 (READ_REV) */ + READ_LNK_VAR varRdLnk; /* cmd = 18 (READ_LNK_STAT) */ REG_LOGIN_VAR varRegLogin; /* cmd = 19 (REG_LOGIN(64)) */ UNREG_LOGIN_VAR varUnregLogin; /* cmd = 20 (UNREG_LOGIN) */ - READ_LA_VAR varReadLA; /* cmd = 21 (READ_LA(64)) */ + READ_LA_VAR varReadLA; /* cmd = 21 (READ_LA(64)) */ CLEAR_LA_VAR varClearLA; /* cmd = 22 (CLEAR_LA) */ - DUMP_VAR varDmp; /* Warm Start DUMP mbx cmd */ - UNREG_D_ID_VAR varUnregDID; /* cmd = 0x23 (UNREG_D_ID) */ - CONFIG_FARP_VAR varCfgFarp; /* cmd = 0x25 (CONFIG_FARP) NEW_FEATURE */ - CONFIG_PORT_VAR varCfgPort; /* cmd = 0x88 (CONFIG_PORT) */ + DUMP_VAR varDmp; /* Warm Start DUMP mbx cmd */ + UNREG_D_ID_VAR varUnregDID; /* cmd = 0x23 (UNREG_D_ID) */ + CONFIG_FARP_VAR varCfgFarp; /* cmd = 0x25 (CONFIG_FARP) + * NEW_FEATURE + */ + struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ) */ + CONFIG_PORT_VAR varCfgPort; /* cmd = 0x88 (CONFIG_PORT) */ + REG_VPI_VAR varRegVpi; /* cmd = 0x96 (REG_VPI) */ + UNREG_VPI_VAR varUnregVpi; /* cmd = 0x97 (UNREG_VPI) */ } MAILVARIANTS; /* @@ -2305,14 +2657,27 @@ struct lpfc_pgp { __le32 rspPutInx; }; -typedef struct _SLI2_DESC { - struct lpfc_hgp host[MAX_RINGS]; +struct sli2_desc { uint32_t unused1[16]; + struct lpfc_hgp host[MAX_RINGS]; + struct lpfc_pgp port[MAX_RINGS]; +}; + +struct sli3_desc { + struct lpfc_hgp host[MAX_RINGS]; + uint32_t reserved[8]; + uint32_t hbq_put[16]; +}; + +struct sli3_pgp { struct lpfc_pgp port[MAX_RINGS]; -} SLI2_DESC; + uint32_t hbq_get[16]; +}; typedef union { - SLI2_DESC s2; + struct sli2_desc s2; + struct sli3_desc s3; + struct sli3_pgp s3_pgp; } SLI_VAR; typedef struct { @@ -2618,6 +2983,25 @@ typedef struct { uint32_t fcpt_Length; /* transfer ready for IWRITE */ } FCPT_FIELDS64; +/* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7) + or CMD_IOCB_RCV_SEQ64_CX (0xB5) */ + +struct rcv_sli3 { + uint32_t word8Rsvd; +#ifdef __BIG_ENDIAN_BITFIELD + uint16_t vpi; + uint16_t word9Rsvd; +#else /* __LITTLE_ENDIAN */ + uint16_t word9Rsvd; + uint16_t vpi; +#endif + uint32_t word10Rsvd; + uint32_t acc_len; /* accumulated length */ + struct ulp_bde64 bde2; +}; + + + typedef struct _IOCB { /* IOCB structure */ union { GENERIC_RSP grsp; /* Generic response */ @@ -2632,8 +3016,8 @@ typedef struct _IOCB { /* IOCB structure */ /* SLI-2 structures */ - struct ulp_bde64 cont64[2]; /* up to 2 64 bit continuation - bde_64s */ + struct ulp_bde64 cont64[2]; /* up to 2 64 bit continuation + * bde_64s */ ELS_REQUEST64 elsreq64; /* ELS_REQUEST template */ GEN_REQUEST64 genreq64; /* GEN_REQUEST template */ RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ template */ @@ -2695,9 +3079,20 @@ typedef struct _IOCB { /* IOCB structure */ uint32_t ulpTimeout:8; #endif + union { + struct rcv_sli3 rcvsli3; /* words 8 - 15 */ + uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */ + } unsli3; + +#define ulpCt_h ulpXS +#define ulpCt_l ulpFCP2Rcvy + +#define IOCB_FCP 1 /* IOCB is used for FCP ELS cmds-ulpRsvByte */ +#define IOCB_IP 2 /* IOCB is used for IP ELS cmds */ #define PARM_UNUSED 0 /* PU field (Word 4) not used */ #define PARM_REL_OFF 1 /* PU field (Word 4) = R. O. */ #define PARM_READ_CHECK 2 /* PU field (Word 4) = Data Transfer Length */ +#define PARM_NPIV_DID 3 #define CLASS1 0 /* Class 1 */ #define CLASS2 1 /* Class 2 */ #define CLASS3 2 /* Class 3 */ @@ -2718,39 +3113,51 @@ typedef struct _IOCB { /* IOCB structure */ #define IOSTAT_RSVD2 0xC #define IOSTAT_RSVD3 0xD #define IOSTAT_RSVD4 0xE -#define IOSTAT_RSVD5 0xF +#define IOSTAT_NEED_BUFFER 0xF #define IOSTAT_DRIVER_REJECT 0x10 /* ulpStatus - Driver defined */ #define IOSTAT_DEFAULT 0xF /* Same as rsvd5 for now */ #define IOSTAT_CNT 0x11 } IOCB_t; +/* Structure used for a single HBQ entry */ +struct lpfc_hbq_entry { + struct ulp_bde64 bde; + uint32_t buffer_tag; +}; + #define SLI1_SLIM_SIZE (4 * 1024) /* Up to 498 IOCBs will fit into 16k * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384 */ -#define SLI2_SLIM_SIZE (16 * 1024) +#define SLI2_SLIM_SIZE (64 * 1024) /* Maximum IOCBs that will fit in SLI2 slim */ #define MAX_SLI2_IOCB 498 +#define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \ + (sizeof(MAILBOX_t) + sizeof(PCB_t))) + +/* HBQ entries are 4 words each = 4k */ +#define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) * \ + lpfc_sli_hbq_count()) struct lpfc_sli2_slim { MAILBOX_t mbx; PCB_t pcb; - IOCB_t IOCBs[MAX_SLI2_IOCB]; + IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE]; }; -/******************************************************************* -This macro check PCI device to allow special handling for LC HBAs. - -Parameters: -device : struct pci_dev 's device field - -return 1 => TRUE - 0 => FALSE - *******************************************************************/ +/* + * This function checks PCI device to allow special handling for LC HBAs. + * + * Parameters: + * device : struct pci_dev 's device field + * + * return 1 => TRUE + * 0 => FALSE + */ static inline int lpfc_is_LC_HBA(unsigned short device) { @@ -2766,3 +3173,16 @@ lpfc_is_LC_HBA(unsigned short device) else return 0; } + +/* + * Determine if an IOCB failed because of a link event or firmware reset. + */ + +static inline int +lpfc_error_lost_link(IOCB_t *iocbp) +{ + return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT && + (iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED || + iocbp->un.ulpWord[4] == IOERR_LINK_DOWN || + iocbp->un.ulpWord[4] == IOERR_SLI_DOWN)); +} |