diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index c20dc25a1e79..8f4bfdfd9910 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -2081,6 +2081,9 @@ lpfc_request_features(struct lpfc_hba *phba, struct lpfcMboxq *mboxq) if (phba->max_vpi && phba->cfg_enable_npiv) bf_set(lpfc_mbx_rq_ftr_rq_npiv, &mboxq->u.mqe.un.req_ftrs, 1); + if (phba->nvmet_support) + bf_set(lpfc_mbx_rq_ftr_rq_mrqp, &mboxq->u.mqe.un.req_ftrs, 1); + return; } @@ -2448,6 +2451,26 @@ lpfc_reg_fcfi(struct lpfc_hba *phba, struct lpfcMboxq *mbox) /* addr mode is bit wise inverted value of fcf addr_mode */ bf_set(lpfc_reg_fcfi_mam, reg_fcfi, (~phba->fcf.addr_mode) & 0x3); + } else { + /* This is ONLY for NVMET MRQ == 1 */ + if (phba->cfg_nvmet_mrq != 1) + return; + + bf_set(lpfc_reg_fcfi_rq_id0, reg_fcfi, + phba->sli4_hba.nvmet_mrq_hdr[0]->queue_id); + /* Match type FCP - rq_id0 */ + bf_set(lpfc_reg_fcfi_type_match0, reg_fcfi, FC_TYPE_FCP); + bf_set(lpfc_reg_fcfi_type_mask0, reg_fcfi, 0xff); + bf_set(lpfc_reg_fcfi_rctl_match0, reg_fcfi, + FC_RCTL_DD_UNSOL_CMD); + + bf_set(lpfc_reg_fcfi_rq_id1, reg_fcfi, + phba->sli4_hba.hdr_rq->queue_id); + /* Match everything else - rq_id1 */ + bf_set(lpfc_reg_fcfi_type_match1, reg_fcfi, 0); + bf_set(lpfc_reg_fcfi_type_mask1, reg_fcfi, 0); + bf_set(lpfc_reg_fcfi_rctl_match1, reg_fcfi, 0); + bf_set(lpfc_reg_fcfi_rctl_mask1, reg_fcfi, 0); } bf_set(lpfc_reg_fcfi_rq_id2, reg_fcfi, REG_FCF_INVALID_QID); bf_set(lpfc_reg_fcfi_rq_id3, reg_fcfi, REG_FCF_INVALID_QID); @@ -2461,6 +2484,70 @@ lpfc_reg_fcfi(struct lpfc_hba *phba, struct lpfcMboxq *mbox) } /** + * lpfc_reg_fcfi_mrq - Initialize the REG_FCFI_MRQ mailbox command + * @phba: pointer to the hba structure containing the FCF index and RQ ID. + * @mbox: pointer to lpfc mbox command to initialize. + * @mode: 0 to register FCFI, 1 to register MRQs + * + * The REG_FCFI_MRQ mailbox command supports Fibre Channel Forwarders (FCFs). + * The SLI Host uses the command to activate an FCF after it has acquired FCF + * information via a READ_FCF mailbox command. This mailbox command also is used + * to indicate where received unsolicited frames from this FCF will be sent. By + * default this routine will set up the FCF to forward all unsolicited frames + * the the RQ ID passed in the @phba. This can be overridden by the caller for + * more complicated setups. + **/ +void +lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode) +{ + struct lpfc_mbx_reg_fcfi_mrq *reg_fcfi; + + /* This is ONLY for MRQ */ + if (phba->cfg_nvmet_mrq <= 1) + return; + + memset(mbox, 0, sizeof(*mbox)); + reg_fcfi = &mbox->u.mqe.un.reg_fcfi_mrq; + bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_REG_FCFI_MRQ); + if (mode == 0) { + bf_set(lpfc_reg_fcfi_mrq_info_index, reg_fcfi, + phba->fcf.current_rec.fcf_indx); + if (phba->fcf.current_rec.vlan_id != LPFC_FCOE_NULL_VID) { + bf_set(lpfc_reg_fcfi_mrq_vv, reg_fcfi, 1); + bf_set(lpfc_reg_fcfi_mrq_vlan_tag, reg_fcfi, + phba->fcf.current_rec.vlan_id); + } + return; + } + + bf_set(lpfc_reg_fcfi_mrq_rq_id0, reg_fcfi, + phba->sli4_hba.nvmet_mrq_hdr[0]->queue_id); + /* Match NVME frames of type FCP (protocol NVME) - rq_id0 */ + bf_set(lpfc_reg_fcfi_mrq_type_match0, reg_fcfi, FC_TYPE_FCP); + bf_set(lpfc_reg_fcfi_mrq_type_mask0, reg_fcfi, 0xff); + bf_set(lpfc_reg_fcfi_mrq_rctl_match0, reg_fcfi, FC_RCTL_DD_UNSOL_CMD); + bf_set(lpfc_reg_fcfi_mrq_rctl_mask0, reg_fcfi, 0xff); + bf_set(lpfc_reg_fcfi_mrq_ptc0, reg_fcfi, 1); + bf_set(lpfc_reg_fcfi_mrq_pt0, reg_fcfi, 1); + + bf_set(lpfc_reg_fcfi_mrq_policy, reg_fcfi, 3); /* NVME connection id */ + bf_set(lpfc_reg_fcfi_mrq_mode, reg_fcfi, 1); + bf_set(lpfc_reg_fcfi_mrq_filter, reg_fcfi, 1); /* rq_id0 */ + bf_set(lpfc_reg_fcfi_mrq_npairs, reg_fcfi, phba->cfg_nvmet_mrq); + + bf_set(lpfc_reg_fcfi_mrq_rq_id1, reg_fcfi, + phba->sli4_hba.hdr_rq->queue_id); + /* Match everything - rq_id1 */ + bf_set(lpfc_reg_fcfi_mrq_type_match1, reg_fcfi, 0); + bf_set(lpfc_reg_fcfi_mrq_type_mask1, reg_fcfi, 0); + bf_set(lpfc_reg_fcfi_mrq_rctl_match1, reg_fcfi, 0); + bf_set(lpfc_reg_fcfi_mrq_rctl_mask1, reg_fcfi, 0); + + bf_set(lpfc_reg_fcfi_mrq_rq_id2, reg_fcfi, REG_FCF_INVALID_QID); + bf_set(lpfc_reg_fcfi_mrq_rq_id3, reg_fcfi, REG_FCF_INVALID_QID); +} + +/** * lpfc_unreg_fcfi - Initialize the UNREG_FCFI mailbox command * @mbox: pointer to lpfc mbox command to initialize. * @fcfi: FCFI to be unregistered. |