diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 277 |
1 files changed, 130 insertions, 147 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index b43f7ac9812c..adf61b43eb70 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -52,6 +52,7 @@ #include "lpfc_crtn.h" #include "lpfc_vport.h" #include "lpfc_version.h" +#include "lpfc_ids.h" char *_dump_buf_data; unsigned long _dump_buf_data_order; @@ -568,7 +569,7 @@ lpfc_config_port_post(struct lpfc_hba *phba) phba->last_completion_time = jiffies; /* Set up error attention (ERATT) polling timer */ mod_timer(&phba->eratt_poll, - jiffies + msecs_to_jiffies(1000 * LPFC_ERATT_POLL_INTERVAL)); + jiffies + msecs_to_jiffies(1000 * phba->eratt_poll_interval)); if (phba->hba_flag & LINK_DISABLED) { lpfc_printf_log(phba, @@ -1587,35 +1588,39 @@ lpfc_sli4_port_sta_fn_reset(struct lpfc_hba *phba, int mbx_action, int rc; uint32_t intr_mode; - /* - * On error status condition, driver need to wait for port - * ready before performing reset. - */ - rc = lpfc_sli4_pdev_status_reg_wait(phba); - if (!rc) { - /* need reset: attempt for port recovery */ - if (en_rn_msg) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2887 Reset Needed: Attempting Port " - "Recovery...\n"); - lpfc_offline_prep(phba, mbx_action); - lpfc_offline(phba); - /* release interrupt for possible resource change */ - lpfc_sli4_disable_intr(phba); - lpfc_sli_brdrestart(phba); - /* request and enable interrupt */ - intr_mode = lpfc_sli4_enable_intr(phba, phba->intr_mode); - if (intr_mode == LPFC_INTR_ERROR) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "3175 Failed to enable interrupt\n"); - return -EIO; - } else { - phba->intr_mode = intr_mode; - } - rc = lpfc_online(phba); - if (rc == 0) - lpfc_unblock_mgmt_io(phba); + if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) == + LPFC_SLI_INTF_IF_TYPE_2) { + /* + * On error status condition, driver need to wait for port + * ready before performing reset. + */ + rc = lpfc_sli4_pdev_status_reg_wait(phba); + if (rc) + return rc; } + + /* need reset: attempt for port recovery */ + if (en_rn_msg) + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2887 Reset Needed: Attempting Port " + "Recovery...\n"); + lpfc_offline_prep(phba, mbx_action); + lpfc_offline(phba); + /* release interrupt for possible resource change */ + lpfc_sli4_disable_intr(phba); + lpfc_sli_brdrestart(phba); + /* request and enable interrupt */ + intr_mode = lpfc_sli4_enable_intr(phba, phba->intr_mode); + if (intr_mode == LPFC_INTR_ERROR) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "3175 Failed to enable interrupt\n"); + return -EIO; + } + phba->intr_mode = intr_mode; + rc = lpfc_online(phba); + if (rc == 0) + lpfc_unblock_mgmt_io(phba); + return rc; } @@ -1636,10 +1641,11 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) struct lpfc_register portstat_reg = {0}; uint32_t reg_err1, reg_err2; uint32_t uerrlo_reg, uemasklo_reg; - uint32_t pci_rd_rc1, pci_rd_rc2; + uint32_t smphr_port_status = 0, pci_rd_rc1, pci_rd_rc2; bool en_rn_msg = true; struct temp_event temp_event_data; - int rc; + struct lpfc_register portsmphr_reg; + int rc, i; /* If the pci channel is offline, ignore possible errors, since * we cannot communicate with the pci card anyway. @@ -1647,6 +1653,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) if (pci_channel_offline(phba->pcidev)) return; + memset(&portsmphr_reg, 0, sizeof(portsmphr_reg)); if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); switch (if_type) { case LPFC_SLI_INTF_IF_TYPE_0: @@ -1659,6 +1666,55 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) /* consider PCI bus read error as pci_channel_offline */ if (pci_rd_rc1 == -EIO && pci_rd_rc2 == -EIO) return; + if (!(phba->hba_flag & HBA_RECOVERABLE_UE)) { + lpfc_sli4_offline_eratt(phba); + return; + } + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "7623 Checking UE recoverable"); + + for (i = 0; i < phba->sli4_hba.ue_to_sr / 1000; i++) { + if (lpfc_readl(phba->sli4_hba.PSMPHRregaddr, + &portsmphr_reg.word0)) + continue; + + smphr_port_status = bf_get(lpfc_port_smphr_port_status, + &portsmphr_reg); + if ((smphr_port_status & LPFC_PORT_SEM_MASK) == + LPFC_PORT_SEM_UE_RECOVERABLE) + break; + /*Sleep for 1Sec, before checking SEMAPHORE */ + msleep(1000); + } + + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "4827 smphr_port_status x%x : Waited %dSec", + smphr_port_status, i); + + /* Recoverable UE, reset the HBA device */ + if ((smphr_port_status & LPFC_PORT_SEM_MASK) == + LPFC_PORT_SEM_UE_RECOVERABLE) { + for (i = 0; i < 20; i++) { + msleep(1000); + if (!lpfc_readl(phba->sli4_hba.PSMPHRregaddr, + &portsmphr_reg.word0) && + (LPFC_POST_STAGE_PORT_READY == + bf_get(lpfc_port_smphr_port_status, + &portsmphr_reg))) { + rc = lpfc_sli4_port_sta_fn_reset(phba, + LPFC_MBX_NO_WAIT, en_rn_msg); + if (rc == 0) + return; + lpfc_printf_log(phba, + KERN_ERR, LOG_INIT, + "4215 Failed to recover UE"); + break; + } + } + } + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "7624 Firmware not ready: Failing UE recovery," + " waited %dSec", i); lpfc_sli4_offline_eratt(phba); break; @@ -1681,6 +1737,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) "taking port offline Data: x%x x%x\n", reg_err1, reg_err2); + phba->sfp_alarm |= LPFC_TRANSGRESSION_HIGH_TEMPERATURE; temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT; temp_event_data.event_code = LPFC_CRIT_TEMP; temp_event_data.data = 0xFFFFFFFF; @@ -3985,6 +4042,8 @@ lpfc_sli4_async_fc_evt(struct lpfc_hba *phba, struct lpfc_acqe_fc_la *acqe_fc) { struct lpfc_dmabuf *mp; LPFC_MBOXQ_t *pmb; + MAILBOX_t *mb; + struct lpfc_mbx_read_top *la; int rc; if (bf_get(lpfc_trailer_type, acqe_fc) != @@ -4055,6 +4114,24 @@ lpfc_sli4_async_fc_evt(struct lpfc_hba *phba, struct lpfc_acqe_fc_la *acqe_fc) pmb->mbox_cmpl = lpfc_mbx_cmpl_read_topology; pmb->vport = phba->pport; + if (phba->sli4_hba.link_state.status != LPFC_FC_LA_TYPE_LINK_UP) { + /* Parse and translate status field */ + mb = &pmb->u.mb; + mb->mbxStatus = lpfc_sli4_parse_latt_fault(phba, + (void *)acqe_fc); + + /* Parse and translate link attention fields */ + la = (struct lpfc_mbx_read_top *)&pmb->u.mb.un.varReadTop; + la->eventTag = acqe_fc->event_tag; + bf_set(lpfc_mbx_read_top_att_type, la, + LPFC_FC_LA_TYPE_LINK_DOWN); + + /* Invoke the mailbox command callback function */ + lpfc_mbx_cmpl_read_topology(phba, pmb); + + return; + } + rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) goto out_free_dmabuf; @@ -4107,6 +4184,7 @@ lpfc_sli4_async_sli_evt(struct lpfc_hba *phba, struct lpfc_acqe_sli *acqe_sli) "3190 Over Temperature:%d Celsius- Port Name %c\n", acqe_sli->event_data1, port_name); + phba->sfp_warning |= LPFC_TRANSGRESSION_HIGH_TEMPERATURE; shost = lpfc_shost_from_vport(phba->pport); fc_host_post_vendor_event(shost, fc_get_event_number(), sizeof(temp_event_data), @@ -4408,7 +4486,8 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, * the corresponding FCF bit in the roundrobin bitmap. */ spin_lock_irq(&phba->hbalock); - if (phba->fcf.fcf_flag & FCF_DISCOVERY) { + if ((phba->fcf.fcf_flag & FCF_DISCOVERY) && + (phba->fcf.current_rec.fcf_indx != acqe_fip->index)) { spin_unlock_irq(&phba->hbalock); /* Update FLOGI FCF failover eligible FCF bmask */ lpfc_sli4_fcf_rr_index_clear(phba, acqe_fip->index); @@ -5363,6 +5442,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) goto out_free_bsmbx; } } + /* * Get sli4 parameters that override parameters from Port capabilities. * If this call fails, it isn't critical unless the SLI4 parameters come @@ -6091,6 +6171,7 @@ lpfc_hba_alloc(struct pci_dev *pdev) kfree(phba); return NULL; } + phba->eratt_poll_interval = LPFC_ERATT_POLL_INTERVAL; spin_lock_init(&phba->ct_ev_lock); INIT_LIST_HEAD(&phba->ct_ev_waiters); @@ -9527,6 +9608,14 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) phba->fcp_embed_io = 1; else phba->fcp_embed_io = 0; + + /* + * Check if the SLI port supports MDS Diagnostics + */ + if (bf_get(cfg_mds_diags, mbx_sli4_parameters)) + phba->mds_diags_support = 1; + else + phba->mds_diags_support = 0; return 0; } @@ -11298,106 +11387,6 @@ lpfc_fof_queue_destroy(struct lpfc_hba *phba) return 0; } -static struct pci_device_id lpfc_id_table[] = { - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_VIPER, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_FIREFLY, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_THOR, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PEGASUS, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_CENTAUR, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_DRAGONFLY, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SUPERFLY, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_RFLY, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PFLY, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_NEPTUNE, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_NEPTUNE_SCSP, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_NEPTUNE_DCSP, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_HELIOS, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_HELIOS_SCSP, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_HELIOS_DCSP, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_BMID, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_BSMB, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_HORNET, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR_SCSP, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR_DCSP, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZMID, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZSMB, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_TFLY, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LP101, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LP10000S, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LP11000S, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LPE11000S, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_MID, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_SMB, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_DCSP, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_SCSP, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_S, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PROTEUS_VF, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PROTEUS_PF, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PROTEUS_S, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TIGERSHARK, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TOMCAT, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_FALCON, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_BALIUS, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FC, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FCOE, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FC_VF, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FCOE_VF, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_G6_FC, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SKYHAWK, - PCI_ANY_ID, PCI_ANY_ID, }, - {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SKYHAWK_VF, - PCI_ANY_ID, PCI_ANY_ID, }, - { 0 } -}; - MODULE_DEVICE_TABLE(pci, lpfc_id_table); static const struct pci_error_handlers lpfc_err_handler = { @@ -11452,21 +11441,17 @@ lpfc_init(void) printk(KERN_ERR "Could not register lpfcmgmt device, " "misc_register returned with status %d", error); - if (lpfc_enable_npiv) { - lpfc_transport_functions.vport_create = lpfc_vport_create; - lpfc_transport_functions.vport_delete = lpfc_vport_delete; - } + lpfc_transport_functions.vport_create = lpfc_vport_create; + lpfc_transport_functions.vport_delete = lpfc_vport_delete; lpfc_transport_template = fc_attach_transport(&lpfc_transport_functions); if (lpfc_transport_template == NULL) return -ENOMEM; - if (lpfc_enable_npiv) { - lpfc_vport_transport_template = - fc_attach_transport(&lpfc_vport_transport_functions); - if (lpfc_vport_transport_template == NULL) { - fc_release_transport(lpfc_transport_template); - return -ENOMEM; - } + lpfc_vport_transport_template = + fc_attach_transport(&lpfc_vport_transport_functions); + if (lpfc_vport_transport_template == NULL) { + fc_release_transport(lpfc_transport_template); + return -ENOMEM; } /* Initialize in case vector mapping is needed */ @@ -11478,8 +11463,7 @@ lpfc_init(void) error = pci_register_driver(&lpfc_driver); if (error) { fc_release_transport(lpfc_transport_template); - if (lpfc_enable_npiv) - fc_release_transport(lpfc_vport_transport_template); + fc_release_transport(lpfc_vport_transport_template); } return error; @@ -11498,8 +11482,7 @@ lpfc_exit(void) misc_deregister(&lpfc_mgmt_dev); pci_unregister_driver(&lpfc_driver); fc_release_transport(lpfc_transport_template); - if (lpfc_enable_npiv) - fc_release_transport(lpfc_vport_transport_template); + fc_release_transport(lpfc_vport_transport_template); if (_dump_buf_data) { printk(KERN_ERR "9062 BLKGRD: freeing %lu pages for " "_dump_buf_data at 0x%p\n", |