diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 65 |
1 files changed, 42 insertions, 23 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index b3a781d38fa8..6eef9720e5c9 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -5691,37 +5691,35 @@ lpfc_sli4_dealloc_extent(struct lpfc_hba *phba, uint16_t type) } void -lpfc_set_features(struct lpfc_hba *phba) +lpfc_set_features(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox, + uint32_t feature) { - LPFC_MBOXQ_t *mbox = NULL; uint32_t len; - int rc; - mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); - if (!mbox) - return; len = sizeof(struct lpfc_mbx_set_feature) - sizeof(struct lpfc_sli4_cfg_mhdr); lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON, LPFC_MBOX_OPCODE_SET_FEATURES, len, LPFC_SLI4_MBX_EMBED); - bf_set(lpfc_mbx_set_feature_UER, - &mbox->u.mqe.un.set_feature, 1); - mbox->u.mqe.un.set_feature.feature = LPFC_SET_UE_RECOVERY; - mbox->u.mqe.un.set_feature.param_len = 8; - rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL); - if (rc != MBX_SUCCESS) { - mempool_free(mbox, phba->mbox_mem_pool); - return; + switch (feature) { + case LPFC_SET_UE_RECOVERY: + bf_set(lpfc_mbx_set_feature_UER, + &mbox->u.mqe.un.set_feature, 1); + mbox->u.mqe.un.set_feature.feature = LPFC_SET_UE_RECOVERY; + mbox->u.mqe.un.set_feature.param_len = 8; + break; + case LPFC_SET_MDS_DIAGS: + bf_set(lpfc_mbx_set_feature_mds, + &mbox->u.mqe.un.set_feature, 1); + bf_set(lpfc_mbx_set_feature_mds_deep_loopbk, + &mbox->u.mqe.un.set_feature, 0); + mbox->u.mqe.un.set_feature.feature = LPFC_SET_MDS_DIAGS; + mbox->u.mqe.un.set_feature.param_len = 8; + break; } - phba->hba_flag |= HBA_RECOVERABLE_UE; - phba->eratt_poll_interval = 1; /* Set 1Sec interval to detect UE */ - phba->sli4_hba.ue_to_sr = bf_get(lpfc_mbx_set_feature_UESR, - &mbox->u.mqe.un.set_feature); - phba->sli4_hba.ue_to_rp = bf_get(lpfc_mbx_set_feature_UERP, - &mbox->u.mqe.un.set_feature); - mempool_free(mbox, phba->mbox_mem_pool); + + return; } /** @@ -6449,8 +6447,29 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) } if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) == - LPFC_SLI_INTF_IF_TYPE_0) - lpfc_set_features(phba); + LPFC_SLI_INTF_IF_TYPE_0) { + lpfc_set_features(phba, mboxq, LPFC_SET_UE_RECOVERY); + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); + if (rc == MBX_SUCCESS) { + phba->hba_flag |= HBA_RECOVERABLE_UE; + /* Set 1Sec interval to detect UE */ + phba->eratt_poll_interval = 1; + phba->sli4_hba.ue_to_sr = bf_get( + lpfc_mbx_set_feature_UESR, + &mboxq->u.mqe.un.set_feature); + phba->sli4_hba.ue_to_rp = bf_get( + lpfc_mbx_set_feature_UERP, + &mboxq->u.mqe.un.set_feature); + } + } + + if (phba->cfg_enable_mds_diags && phba->mds_diags_support) { + /* Enable MDS Diagnostics only if the SLI Port supports it */ + lpfc_set_features(phba, mboxq, LPFC_SET_MDS_DIAGS); + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); + if (rc != MBX_SUCCESS) + phba->mds_diags_support = 0; + } /* * Discover the port's supported feature set and match it against the |