diff options
Diffstat (limited to 'drivers/scsi/lpfc')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 29 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 3 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 324 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 19 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 1 |
7 files changed, 361 insertions, 23 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 6abc837b9a33..357fdec06bae 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -1353,3 +1353,32 @@ lpfc_sli4_mod_hba_eq_delay(struct lpfc_hba *phba, struct lpfc_queue *eq, writel(reg_data.word0, phba->sli4_hba.u.if_type2.EQDregaddr); eq->q_mode = delay; } + + +/* + * Macro that declares tables and a routine to perform enum type to + * ascii string lookup. + * + * Defines a <key,value> table for an enum. Uses xxx_INIT defines for + * the enum to populate the table. Macro defines a routine (named + * by caller) that will search all elements of the table for the key + * and return the name string if found or "Unrecognized" if not found. + */ +#define DECLARE_ENUM2STR_LOOKUP(routine, enum_name, enum_init) \ +static struct { \ + enum enum_name value; \ + char *name; \ +} fc_##enum_name##_e2str_names[] = enum_init; \ +static const char *routine(enum enum_name table_key) \ +{ \ + int i; \ + char *name = "Unrecognized"; \ + \ + for (i = 0; i < ARRAY_SIZE(fc_##enum_name##_e2str_names); i++) {\ + if (fc_##enum_name##_e2str_names[i].value == table_key) {\ + name = fc_##enum_name##_e2str_names[i].name; \ + break; \ + } \ + } \ + return name; \ +} diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 25d3dd39bc05..a450477a7e00 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -140,9 +140,10 @@ int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *); -int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t); +int lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry); int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry); int lpfc_issue_fabric_reglogin(struct lpfc_vport *); +int lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry); int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 8a38e6f7f853..a712f15bc88c 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -3008,10 +3008,9 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, * This routine is a generic completion callback function for ELS commands. * Specifically, it is the callback function which does not need to perform * any command specific operations. It is currently used by the ELS command - * issuing routines for the ELS State Change Request (SCR), - * lpfc_issue_els_scr(), and the ELS Fibre Channel Address Resolution - * Protocol Response (FARPR) routine, lpfc_issue_els_farpr(). Other than - * certain debug loggings, this callback function simply invokes the + * issuing routines for RSCN, lpfc_issue_els_rscn, and the ELS Fibre Channel + * Address Resolution Protocol Response (FARPR) routine, lpfc_issue_els_farpr(). + * Other than certain debug loggings, this callback function simply invokes the * lpfc_els_chk_latt() routine to check whether link went down during the * discovery process. **/ @@ -3025,14 +3024,117 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, irsp = &rspiocb->iocb; lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, + "ELS cmd cmpl: status:x%x/x%x did:x%x", + irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->un.elsreq64.remoteID); + + /* ELS cmd tag <ulpIoTag> completes */ + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0106 ELS cmd tag x%x completes Data: x%x x%x x%x\n", + irsp->ulpIoTag, irsp->ulpStatus, + irsp->un.ulpWord[4], irsp->ulpTimeout); + + /* Check to see if link went down during discovery */ + lpfc_els_chk_latt(vport); + lpfc_els_free_iocb(phba, cmdiocb); +} + +/** + * lpfc_cmpl_els_disc_cmd - Completion callback function for Discovery ELS cmd + * @phba: pointer to lpfc hba data structure. + * @cmdiocb: pointer to lpfc command iocb data structure. + * @rspiocb: pointer to lpfc response iocb data structure. + * + * This routine is a generic completion callback function for Discovery ELS cmd. + * Currently used by the ELS command issuing routines for the ELS State Change + * Request (SCR), lpfc_issue_els_scr() and the ELS RDF, lpfc_issue_els_rdf(). + * These commands will be retried once only for ELS timeout errors. + **/ +static void +lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) +{ + struct lpfc_vport *vport = cmdiocb->vport; + IOCB_t *irsp; + struct lpfc_els_rdf_rsp *prdf; + struct lpfc_dmabuf *pcmd, *prsp; + u32 *pdata; + u32 cmd; + + irsp = &rspiocb->iocb; + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, "ELS cmd cmpl: status:x%x/x%x did:x%x", irsp->ulpStatus, irsp->un.ulpWord[4], irsp->un.elsreq64.remoteID); /* ELS cmd tag <ulpIoTag> completes */ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, - "0106 ELS cmd tag x%x completes Data: x%x x%x x%x\n", + "0217 ELS cmd tag x%x completes Data: x%x x%x x%x " + "x%x\n", irsp->ulpIoTag, irsp->ulpStatus, - irsp->un.ulpWord[4], irsp->ulpTimeout); + irsp->un.ulpWord[4], irsp->ulpTimeout, + cmdiocb->retry); + + pcmd = (struct lpfc_dmabuf *)cmdiocb->context2; + if (!pcmd) + goto out; + + pdata = (u32 *)pcmd->virt; + if (!pdata) + goto out; + cmd = *pdata; + + /* Only 1 retry for ELS Timeout only */ + if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT && + ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) == + IOERR_SEQUENCE_TIMEOUT)) { + cmdiocb->retry++; + if (cmdiocb->retry <= 1) { + switch (cmd) { + case ELS_CMD_SCR: + lpfc_issue_els_scr(vport, cmdiocb->retry); + break; + case ELS_CMD_RDF: + cmdiocb->context1 = NULL; /* save ndlp refcnt */ + lpfc_issue_els_rdf(vport, cmdiocb->retry); + break; + } + goto out; + } + phba->fc_stat.elsRetryExceeded++; + } + if (irsp->ulpStatus) { + /* ELS discovery cmd completes with error */ + lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS, + "4203 ELS cmd x%x error: x%x x%X\n", cmd, + irsp->ulpStatus, irsp->un.ulpWord[4]); + goto out; + } + + /* The RDF response doesn't have any impact on the running driver + * but the notification descriptors are dumped here for support. + */ + if (cmd == ELS_CMD_RDF) { + int i; + + prsp = list_get_first(&pcmd->list, struct lpfc_dmabuf, list); + if (!prsp) + goto out; + + prdf = (struct lpfc_els_rdf_rsp *)prsp->virt; + if (!prdf) + goto out; + + for (i = 0; i < ELS_RDF_REG_TAG_CNT && + i < be32_to_cpu(prdf->reg_d1.reg_desc.count); i++) + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "4677 Fabric RDF Notication Grant Data: " + "0x%08x\n", + be32_to_cpu( + prdf->reg_d1.desc_tags[i])); + } + +out: /* Check to see if link went down during discovery */ lpfc_els_chk_latt(vport); lpfc_els_free_iocb(phba, cmdiocb); @@ -3042,11 +3144,10 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /** * lpfc_issue_els_scr - Issue a scr to an node on a vport * @vport: pointer to a host virtual N_Port data structure. - * @nportid: N_Port identifier to the remote node. - * @retry: number of retries to the command IOCB. + * @retry: retry counter for the command IOCB. * * This routine issues a State Change Request (SCR) to a fabric node - * on a @vport. The remote node @nportid is passed into the function. It + * on a @vport. The remote node is Fabric Controller (0xfffffd). It * first search the @vport node list to find the matching ndlp. If no such * ndlp is found, a new ndlp shall be created for this (SCR) purpose. An * IOCB is allocated, payload prepared, and the lpfc_sli_issue_iocb() @@ -3062,7 +3163,7 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * 1 - Failed to issue scr command **/ int -lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) +lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry) { struct lpfc_hba *phba = vport->phba; struct lpfc_iocbq *elsiocb; @@ -3072,9 +3173,9 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) cmdsize = (sizeof(uint32_t) + sizeof(SCR)); - ndlp = lpfc_findnode_did(vport, nportid); + ndlp = lpfc_findnode_did(vport, Fabric_Cntl_DID); if (!ndlp) { - ndlp = lpfc_nlp_init(vport, nportid); + ndlp = lpfc_nlp_init(vport, Fabric_Cntl_DID); if (!ndlp) return 1; lpfc_enqueue_node(vport, ndlp); @@ -3109,7 +3210,7 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) ndlp->nlp_DID, 0, 0); phba->fc_stat.elsXmitSCR++; - elsiocb->iocb_cmpl = lpfc_cmpl_els_cmd; + elsiocb->iocb_cmpl = lpfc_cmpl_els_disc_cmd; if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) == IOCB_ERROR) { /* The additional lpfc_nlp_put will cause the following @@ -3339,6 +3440,102 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) /* This will cause the callback-function lpfc_cmpl_els_cmd to * trigger the release of the node. */ + /* Don't release reference count as RDF is likely outstanding */ + return 0; +} + +/** + * lpfc_issue_els_rdf - Register for diagnostic functions from the fabric. + * @vport: pointer to a host virtual N_Port data structure. + * @retry: retry counter for the command IOCB. + * + * This routine issues an ELS RDF to the Fabric Controller to register + * for diagnostic functions. + * + * Note that, in lpfc_prep_els_iocb() routine, the reference count of ndlp + * will be incremented by 1 for holding the ndlp and the reference to ndlp + * will be stored into the context1 field of the IOCB for the completion + * callback function to the RDF ELS command. + * + * Return code + * 0 - Successfully issued rdf command + * 1 - Failed to issue rdf command + **/ +int +lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry) +{ + struct lpfc_hba *phba = vport->phba; + struct lpfc_iocbq *elsiocb; + struct lpfc_els_rdf_req *prdf; + struct lpfc_nodelist *ndlp; + uint16_t cmdsize; + + cmdsize = sizeof(*prdf); + + ndlp = lpfc_findnode_did(vport, Fabric_Cntl_DID); + if (!ndlp) { + ndlp = lpfc_nlp_init(vport, Fabric_Cntl_DID); + if (!ndlp) + return -ENODEV; + lpfc_enqueue_node(vport, ndlp); + } else if (!NLP_CHK_NODE_ACT(ndlp)) { + ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); + if (!ndlp) + return -ENODEV; + } + + /* RDF ELS is not required on an NPIV VN_Port. */ + if (vport->port_type == LPFC_NPIV_PORT) { + lpfc_nlp_put(ndlp); + return -EACCES; + } + + elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp, + ndlp->nlp_DID, ELS_CMD_RDF); + if (!elsiocb) { + /* This will trigger the release of the node just + * allocated + */ + lpfc_nlp_put(ndlp); + return -ENOMEM; + } + + /* Configure the payload for the supported FPIN events. */ + prdf = (struct lpfc_els_rdf_req *) + (((struct lpfc_dmabuf *)elsiocb->context2)->virt); + memset(prdf, 0, cmdsize); + prdf->rdf.fpin_cmd = ELS_RDF; + prdf->rdf.desc_len = cpu_to_be32(sizeof(struct lpfc_els_rdf_req) - + sizeof(struct fc_els_rdf)); + prdf->reg_d1.reg_desc.desc_tag = cpu_to_be32(ELS_DTAG_FPIN_REGISTER); + prdf->reg_d1.reg_desc.desc_len = cpu_to_be32( + FC_TLV_DESC_LENGTH_FROM_SZ(prdf->reg_d1)); + prdf->reg_d1.reg_desc.count = cpu_to_be32(ELS_RDF_REG_TAG_CNT); + prdf->reg_d1.desc_tags[0] = cpu_to_be32(ELS_DTAG_LNK_INTEGRITY); + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, + "Issue RDF: did:x%x", + ndlp->nlp_DID, 0, 0); + + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "6444 Xmit RDF to remote NPORT x%x\n", + ndlp->nlp_DID); + + elsiocb->iocb_cmpl = lpfc_cmpl_els_disc_cmd; + if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) == + IOCB_ERROR) { + /* The additional lpfc_nlp_put will cause the following + * lpfc_els_free_iocb routine to trigger the rlease of + * the node. + */ + lpfc_nlp_put(ndlp); + lpfc_els_free_iocb(phba, elsiocb); + return -EIO; + } + + /* An RDF was issued - this put ensures the ndlp is cleaned up + * when the RDF completes. + */ lpfc_nlp_put(ndlp); return 0; } @@ -8137,6 +8334,90 @@ lpfc_send_els_event(struct lpfc_vport *vport, } +DECLARE_ENUM2STR_LOOKUP(lpfc_get_tlv_dtag_nm, fc_ls_tlv_dtag, + FC_LS_TLV_DTAG_INIT); + +DECLARE_ENUM2STR_LOOKUP(lpfc_get_fpin_li_event_nm, fc_fpin_li_event_types, + FC_FPIN_LI_EVT_TYPES_INIT); + +/** + * lpfc_els_rcv_fpin_li - Process an FPIN Link Integrity Event. + * @vport: Pointer to vport object. + * @lnk_not: Pointer to the Link Integrity Notification Descriptor. + * + * This function processes a link integrity FPIN event by + * logging a message + **/ +static void +lpfc_els_rcv_fpin_li(struct lpfc_vport *vport, struct fc_tlv_desc *tlv) +{ + struct fc_fn_li_desc *li = (struct fc_fn_li_desc *)tlv; + const char *li_evt_str; + u32 li_evt; + + li_evt = be16_to_cpu(li->event_type); + li_evt_str = lpfc_get_fpin_li_event_nm(li_evt); + + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "4680 FPIN Link Integrity %s (x%x) " + "Detecting PN x%016llx Attached PN x%016llx " + "Duration %d mSecs Count %d Port Cnt %d\n", + li_evt_str, li_evt, + be64_to_cpu(li->detecting_wwpn), + be64_to_cpu(li->attached_wwpn), + be32_to_cpu(li->event_threshold), + be32_to_cpu(li->event_count), + be32_to_cpu(li->pname_count)); +} + +static void +lpfc_els_rcv_fpin(struct lpfc_vport *vport, struct fc_els_fpin *fpin, + u32 fpin_length) +{ + struct fc_tlv_desc *tlv; + const char *dtag_nm; + uint32_t desc_cnt = 0, bytes_remain; + u32 dtag; + + /* FPINs handled only if we are in the right discovery state */ + if (vport->port_state < LPFC_DISC_AUTH) + return; + + /* make sure there is the full fpin header */ + if (fpin_length < sizeof(struct fc_els_fpin)) + return; + + tlv = (struct fc_tlv_desc *)&fpin->fpin_desc[0]; + bytes_remain = fpin_length - offsetof(struct fc_els_fpin, fpin_desc); + bytes_remain = min_t(u32, bytes_remain, be32_to_cpu(fpin->desc_len)); + + /* process each descriptor */ + while (bytes_remain >= FC_TLV_DESC_HDR_SZ && + bytes_remain >= FC_TLV_DESC_SZ_FROM_LENGTH(tlv)) { + + dtag = be32_to_cpu(tlv->desc_tag); + switch (dtag) { + case ELS_DTAG_LNK_INTEGRITY: + lpfc_els_rcv_fpin_li(vport, tlv); + break; + default: + dtag_nm = lpfc_get_tlv_dtag_nm(dtag); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "4678 skipped FPIN descriptor[%d]: " + "tag x%x (%s)\n", + desc_cnt, dtag, dtag_nm); + break; + } + + desc_cnt++; + bytes_remain -= FC_TLV_DESC_SZ_FROM_LENGTH(tlv); + tlv = fc_tlv_next_desc(tlv); + } + + fc_host_fpin_rcv(lpfc_shost_from_vport(vport), fpin_length, + (char *)fpin); +} + /** * lpfc_els_unsol_buffer - Process an unsolicited event data buffer * @phba: pointer to lpfc hba data structure. @@ -8158,7 +8439,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, struct Scsi_Host *shost; struct lpfc_nodelist *ndlp; struct ls_rjt stat; - uint32_t *payload; + uint32_t *payload, payload_len; uint32_t cmd, did, newnode; uint8_t rjt_exp, rjt_err = 0, init_link = 0; IOCB_t *icmd = &elsiocb->iocb; @@ -8169,6 +8450,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, newnode = 0; payload = ((struct lpfc_dmabuf *)elsiocb->context2)->virt; + payload_len = elsiocb->iocb.unsli3.rcvsli3.acc_len; cmd = *payload; if ((phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) == 0) lpfc_post_buffer(phba, pring, 1); @@ -8514,12 +8796,14 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, rjt_exp = LSEXP_INVALID_OX_RX; break; case ELS_CMD_FPIN: - /* - * Received FPIN from fabric - pass it to the - * transport FPIN handler. - */ - fc_host_fpin_rcv(shost, elsiocb->iocb.unsli3.rcvsli3.acc_len, - (char *)payload); + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL, + "RCV FPIN: did:x%x/ste:x%x flg:x%x", + did, vport->port_state, ndlp->nlp_flag); + + lpfc_els_rcv_fpin(vport, (struct fc_els_fpin *)payload, + payload_len); + + /* There are no replies, so no rjt codes */ break; default: lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL, diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index e8937071c748..789eecbf32eb 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -4089,7 +4089,9 @@ out: FC_TYPE_NVME); /* Issue SCR just before NameServer GID_FT Query */ - lpfc_issue_els_scr(vport, SCR_DID, 0); + lpfc_issue_els_scr(vport, 0); + + lpfc_issue_els_rdf(vport, 0); } vport->fc_ns_retry = 0; diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 68f62ae6ef4f..ae51c0dbba0a 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -22,7 +22,7 @@ #define FDMI_DID 0xfffffaU #define NameServer_DID 0xfffffcU -#define SCR_DID 0xfffffdU +#define Fabric_Cntl_DID 0xfffffdU #define Fabric_DID 0xfffffeU #define Bcast_DID 0xffffffU #define Mask_DID 0xffffffU @@ -588,6 +588,7 @@ struct fc_vft_header { #define ELS_CMD_RRQ 0x12000000 #define ELS_CMD_REC 0x13000000 #define ELS_CMD_RDP 0x18000000 +#define ELS_CMD_RDF 0x19000000 #define ELS_CMD_PRLI 0x20100014 #define ELS_CMD_NVMEPRLI 0x20140018 #define ELS_CMD_PRLO 0x21100014 @@ -629,6 +630,7 @@ struct fc_vft_header { #define ELS_CMD_RRQ 0x12 #define ELS_CMD_REC 0x13 #define ELS_CMD_RDP 0x18 +#define ELS_CMD_RDF 0x19 #define ELS_CMD_PRLI 0x14001020 #define ELS_CMD_NVMEPRLI 0x18001420 #define ELS_CMD_PRLO 0x14001021 diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 9a064b96e570..10c5d1c3122e 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -20,6 +20,8 @@ * included with this package. * *******************************************************************/ +#include <uapi/scsi/fc/fc_els.h> + /* Macros to deal with bit fields. Each bit field must have 3 #defines * associated with it (_SHIFT, _MASK, and _WORD). * EG. For a bit field that is in the 7th bit of the "field4" field of a @@ -4795,6 +4797,23 @@ struct send_frame_wqe { uint32_t fc_hdr_wd5; /* word 15 */ }; +#define ELS_RDF_REG_TAG_CNT 1 +struct lpfc_els_rdf_reg_desc { + struct fc_df_desc_fpin_reg reg_desc; /* descriptor header */ + __be32 desc_tags[ELS_RDF_REG_TAG_CNT]; + /* tags in reg_desc */ +}; + +struct lpfc_els_rdf_req { + struct fc_els_rdf rdf; /* hdr up to descriptors */ + struct lpfc_els_rdf_reg_desc reg_d1; /* 1st descriptor */ +}; + +struct lpfc_els_rdf_rsp { + struct fc_els_rdf_resp rdf_resp; /* hdr up to descriptors */ + struct lpfc_els_rdf_reg_desc reg_d1; /* 1st descriptor */ +}; + union lpfc_wqe { uint32_t words[16]; struct lpfc_wqe_generic generic; diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 86ac10ecd65a..0b26b5c0527e 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -9459,6 +9459,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) { if (pcmd && (*pcmd == ELS_CMD_FLOGI || *pcmd == ELS_CMD_SCR || + *pcmd == ELS_CMD_RDF || *pcmd == ELS_CMD_RSCN_XMT || *pcmd == ELS_CMD_FDISC || *pcmd == ELS_CMD_LOGO || |