diff options
Diffstat (limited to 'drivers/scsi/lpfc')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 26 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 106 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.c | 65 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 19 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_ct.c | 48 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_disc.h | 19 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 327 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 241 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 222 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 292 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 1064 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_logmsg.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 76 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mem.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 16 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 86 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 665 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.h | 5 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli4.h | 58 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_version.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_vport.c | 10 |
21 files changed, 2446 insertions, 913 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 196de40b906..746dd3d7a09 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -464,12 +464,29 @@ struct unsol_rcv_ct_ctx { #define UNSOL_VALID 0x00000001 }; +#define LPFC_USER_LINK_SPEED_AUTO 0 /* auto select (default)*/ +#define LPFC_USER_LINK_SPEED_1G 1 /* 1 Gigabaud */ +#define LPFC_USER_LINK_SPEED_2G 2 /* 2 Gigabaud */ +#define LPFC_USER_LINK_SPEED_4G 4 /* 4 Gigabaud */ +#define LPFC_USER_LINK_SPEED_8G 8 /* 8 Gigabaud */ +#define LPFC_USER_LINK_SPEED_10G 10 /* 10 Gigabaud */ +#define LPFC_USER_LINK_SPEED_16G 16 /* 16 Gigabaud */ +#define LPFC_USER_LINK_SPEED_MAX LPFC_USER_LINK_SPEED_16G +#define LPFC_USER_LINK_SPEED_BITMAP ((1 << LPFC_USER_LINK_SPEED_16G) | \ + (1 << LPFC_USER_LINK_SPEED_10G) | \ + (1 << LPFC_USER_LINK_SPEED_8G) | \ + (1 << LPFC_USER_LINK_SPEED_4G) | \ + (1 << LPFC_USER_LINK_SPEED_2G) | \ + (1 << LPFC_USER_LINK_SPEED_1G) | \ + (1 << LPFC_USER_LINK_SPEED_AUTO)) +#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8, 10, 16" + struct lpfc_hba { /* SCSI interface function jump table entries */ int (*lpfc_new_scsi_buf) (struct lpfc_vport *, int); struct lpfc_scsi_buf * (*lpfc_get_scsi_buf) - (struct lpfc_hba *); + (struct lpfc_hba *, struct lpfc_nodelist *); int (*lpfc_scsi_prep_dma_buf) (struct lpfc_hba *, struct lpfc_scsi_buf *); void (*lpfc_scsi_unprep_dma_buf) @@ -545,7 +562,7 @@ struct lpfc_hba { uint32_t hba_flag; /* hba generic flags */ #define HBA_ERATT_HANDLED 0x1 /* This flag is set when eratt handled */ #define DEFER_ERATT 0x2 /* Deferred error attention in progress */ -#define HBA_FCOE_SUPPORT 0x4 /* HBA function supports FCOE */ +#define HBA_FCOE_MODE 0x4 /* HBA function in FCoE Mode */ #define HBA_SP_QUEUE_EVT 0x8 /* Slow-path qevt posted to worker thread*/ #define HBA_POST_RECEIVE_BUFFER 0x10 /* Rcv buffers need to be posted */ #define FCP_XRI_ABORT_EVENT 0x20 @@ -557,6 +574,7 @@ struct lpfc_hba { #define HBA_FIP_SUPPORT 0x800 /* FIP support in HBA */ #define HBA_AER_ENABLED 0x1000 /* AER enabled with HBA */ #define HBA_DEVLOSS_TMO 0x2000 /* HBA in devloss timeout */ +#define HBA_RRQ_ACTIVE 0x4000 /* process the rrq active list */ uint32_t fcp_ring_in_use; /* When polling test if intr-hndlr active*/ struct lpfc_dmabuf slim2p; @@ -606,6 +624,7 @@ struct lpfc_hba { /* HBA Config Parameters */ uint32_t cfg_ack0; uint32_t cfg_enable_npiv; + uint32_t cfg_enable_rrq; uint32_t cfg_topology; uint32_t cfg_link_speed; uint32_t cfg_cr_delay; @@ -716,6 +735,7 @@ struct lpfc_hba { uint32_t total_scsi_bufs; struct list_head lpfc_iocb_list; uint32_t total_iocbq_bufs; + struct list_head active_rrq_list; spinlock_t hbalock; /* pci_mem_pools */ @@ -728,6 +748,7 @@ struct lpfc_hba { mempool_t *mbox_mem_pool; mempool_t *nlp_mem_pool; + mempool_t *rrq_pool; struct fc_host_statistics link_stats; enum intr_type_t intr_type; @@ -784,6 +805,7 @@ struct lpfc_hba { unsigned long skipped_hb; struct timer_list hb_tmofunc; uint8_t hb_outstanding; + struct timer_list rrq_tmr; enum hba_temp_state over_temp_state; /* ndlp reference management */ spinlock_t ndlp_lock; diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index c1cbec01345..3512abb8a58 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -52,10 +52,6 @@ #define LPFC_MIN_DEVLOSS_TMO 1 #define LPFC_MAX_DEVLOSS_TMO 255 -#define LPFC_MAX_LINK_SPEED 8 -#define LPFC_LINK_SPEED_BITMAP 0x00000117 -#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8" - /** * lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules * @incr: integer to convert. @@ -463,7 +459,7 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr, if (phba->sli.sli_flag & LPFC_MENLO_MAINT) len += snprintf(buf + len, PAGE_SIZE-len, " Menlo Maint Mode\n"); - else if (phba->fc_topology == TOPOLOGY_LOOP) { + else if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { if (vport->fc_flag & FC_PUBLIC_LOOP) len += snprintf(buf + len, PAGE_SIZE-len, " Public Loop\n"); @@ -1339,7 +1335,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ } /** - * lpfc_param_init - Intializes a cfg attribute + * lpfc_param_init - Initializes a cfg attribute * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1981,6 +1977,13 @@ lpfc_param_show(enable_npiv); lpfc_param_init(enable_npiv, 1, 0, 1); static DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO, lpfc_enable_npiv_show, NULL); +int lpfc_enable_rrq; +module_param(lpfc_enable_rrq, int, 0); +MODULE_PARM_DESC(lpfc_enable_rrq, "Enable RRQ functionality"); +lpfc_param_show(enable_rrq); +lpfc_param_init(enable_rrq, 0, 0, 1); +static DEVICE_ATTR(lpfc_enable_rrq, S_IRUGO, lpfc_enable_rrq_show, NULL); + /* # lpfc_suppress_link_up: Bring link up at initialization # 0x0 = bring link up (issue MBX_INIT_LINK) @@ -2837,14 +2840,8 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = { /* # lpfc_link_speed: Link speed selection for initializing the Fibre Channel # connection. -# 0 = auto select (default) -# 1 = 1 Gigabaud -# 2 = 2 Gigabaud -# 4 = 4 Gigabaud -# 8 = 8 Gigabaud -# Value range is [0,8]. Default value is 0. +# Value range is [0,16]. Default value is 0. */ - /** * lpfc_link_speed_set - Set the adapters link speed * @phba: lpfc_hba pointer. @@ -2869,7 +2866,7 @@ lpfc_link_speed_store(struct device *dev, struct device_attribute *attr, struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; - int val = 0; + int val = LPFC_USER_LINK_SPEED_AUTO; int nolip = 0; const char *val_buf = buf; int err; @@ -2885,15 +2882,20 @@ lpfc_link_speed_store(struct device *dev, struct device_attribute *attr, if (sscanf(val_buf, "%i", &val) != 1) return -EINVAL; - if (((val == LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) || - ((val == LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) || - ((val == LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) || - ((val == LINK_SPEED_8G) && !(phba->lmt & LMT_8Gb)) || - ((val == LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb))) + if (((val == LPFC_USER_LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) || + ((val == LPFC_USER_LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) || + ((val == LPFC_USER_LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) || + ((val == LPFC_USER_LINK_SPEED_8G) && !(phba->lmt & LMT_8Gb)) || + ((val == LPFC_USER_LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb)) || + ((val == LPFC_USER_LINK_SPEED_16G) && !(phba->lmt & LMT_16Gb))) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2879 lpfc_link_speed attribute cannot be set " + "to %d. Speed is not supported by this port.\n", + val); return -EINVAL; - - if ((val >= 0 && val <= 8) - && (LPFC_LINK_SPEED_BITMAP & (1 << val))) { + } + if ((val >= 0) && (val <= LPFC_USER_LINK_SPEED_MAX) && + (LPFC_USER_LINK_SPEED_BITMAP & (1 << val))) { prev_val = phba->cfg_link_speed; phba->cfg_link_speed = val; if (nolip) @@ -2906,11 +2908,9 @@ lpfc_link_speed_store(struct device *dev, struct device_attribute *attr, } else return strlen(buf); } - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "%d:0469 lpfc_link_speed attribute cannot be set to %d, " - "allowed range is [0, 8]\n", - phba->brd_no, val); + "0469 lpfc_link_speed attribute cannot be set to %d, " + "allowed values are ["LPFC_LINK_SPEED_STRING"]\n", val); return -EINVAL; } @@ -2938,8 +2938,8 @@ lpfc_param_show(link_speed) static int lpfc_link_speed_init(struct lpfc_hba *phba, int val) { - if ((val >= 0 && val <= LPFC_MAX_LINK_SPEED) - && (LPFC_LINK_SPEED_BITMAP & (1 << val))) { + if ((val >= 0) && (val <= LPFC_USER_LINK_SPEED_MAX) && + (LPFC_USER_LINK_SPEED_BITMAP & (1 << val))) { phba->cfg_link_speed = val; return 0; } @@ -2947,12 +2947,12 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val) "0405 lpfc_link_speed attribute cannot " "be set to %d, allowed values are " "["LPFC_LINK_SPEED_STRING"]\n", val); - phba->cfg_link_speed = 0; + phba->cfg_link_speed = LPFC_USER_LINK_SPEED_AUTO; return -EINVAL; } static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, - lpfc_link_speed_show, lpfc_link_speed_store); + lpfc_link_speed_show, lpfc_link_speed_store); /* # lpfc_aer_support: Support PCIe device Advanced Error Reporting (AER) @@ -3305,12 +3305,12 @@ LPFC_ATTR_R(fcp_eq_count, LPFC_FP_EQN_DEF, LPFC_FP_EQN_MIN, LPFC_FP_EQN_MAX, LPFC_ATTR_R(enable_hba_reset, 1, 0, 1, "Enable HBA resets from the driver."); /* -# lpfc_enable_hba_heartbeat: Enable HBA heartbeat timer.. +# lpfc_enable_hba_heartbeat: Disable HBA heartbeat timer.. # 0 = HBA Heartbeat disabled # 1 = HBA Heartbeat enabled (default) # Value range is [0,1]. Default value is 1. */ -LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat."); +LPFC_ATTR_R(enable_hba_heartbeat, 0, 0, 1, "Enable HBA Heartbeat."); /* # lpfc_enable_bg: Enable BlockGuard (Emulex's Implementation of T10-DIF) @@ -3401,6 +3401,7 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_fdmi_on, &dev_attr_lpfc_max_luns, &dev_attr_lpfc_enable_npiv, + &dev_attr_lpfc_enable_rrq, &dev_attr_nport_evt_cnt, &dev_attr_board_mode, &dev_attr_max_vpi, @@ -3798,8 +3799,7 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj, } break; case MBX_READ_SPARM64: - case MBX_READ_LA: - case MBX_READ_LA64: + case MBX_READ_TOPOLOGY: case MBX_REG_LOGIN: case MBX_REG_LOGIN64: case MBX_CONFIG_PORT: @@ -3989,7 +3989,7 @@ lpfc_get_host_port_type(struct Scsi_Host *shost) if (vport->port_type == LPFC_NPIV_PORT) { fc_host_port_type(shost) = FC_PORTTYPE_NPIV; } else if (lpfc_is_link_up(phba)) { - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { if (vport->fc_flag & FC_PUBLIC_LOOP) fc_host_port_type(shost) = FC_PORTTYPE_NLPORT; else @@ -4058,23 +4058,26 @@ lpfc_get_host_speed(struct Scsi_Host *shost) if (lpfc_is_link_up(phba)) { switch(phba->fc_linkspeed) { - case LA_1GHZ_LINK: - fc_host_speed(shost) = FC_PORTSPEED_1GBIT; + case LPFC_LINK_SPEED_1GHZ: + fc_host_speed(shost) = FC_PORTSPEED_1GBIT; break; - case LA_2GHZ_LINK: - fc_host_speed(shost) = FC_PORTSPEED_2GBIT; + case LPFC_LINK_SPEED_2GHZ: + fc_host_speed(shost) = FC_PORTSPEED_2GBIT; break; - case LA_4GHZ_LINK: - fc_host_speed(shost) = FC_PORTSPEED_4GBIT; + case LPFC_LINK_SPEED_4GHZ: + fc_host_speed(shost) = FC_PORTSPEED_4GBIT; break; - case LA_8GHZ_LINK: - fc_host_speed(shost) = FC_PORTSPEED_8GBIT; + case LPFC_LINK_SPEED_8GHZ: + fc_host_speed(shost) = FC_PORTSPEED_8GBIT; break; - case LA_10GHZ_LINK: - fc_host_speed(shost) = FC_PORTSPEED_10GBIT; + case LPFC_LINK_SPEED_10GHZ: + fc_host_speed(shost) = FC_PORTSPEED_10GBIT; break; - default: - fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; + case LPFC_LINK_SPEED_16GHZ: + fc_host_speed(shost) = FC_PORTSPEED_16GBIT; + break; + default: + fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; break; } } else @@ -4097,7 +4100,7 @@ lpfc_get_host_fabric_name (struct Scsi_Host *shost) spin_lock_irq(shost->host_lock); if ((vport->fc_flag & FC_FABRIC) || - ((phba->fc_topology == TOPOLOGY_LOOP) && + ((phba->fc_topology == LPFC_TOPOLOGY_LOOP) && (vport->fc_flag & FC_PUBLIC_LOOP))) node_name = wwn_to_u64(phba->fc_fabparam.nodeName.u.wwn); else @@ -4208,11 +4211,11 @@ lpfc_get_stats(struct Scsi_Host *shost) hs->invalid_crc_count -= lso->invalid_crc_count; hs->error_frames -= lso->error_frames; - if (phba->hba_flag & HBA_FCOE_SUPPORT) { + if (phba->hba_flag & HBA_FCOE_MODE) { hs->lip_count = -1; hs->nos_count = (phba->link_events >> 1); hs->nos_count -= lso->link_events; - } else if (phba->fc_topology == TOPOLOGY_LOOP) { + } else if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { hs->lip_count = (phba->fc_eventTag >> 1); hs->lip_count -= lso->link_events; hs->nos_count = -1; @@ -4303,7 +4306,7 @@ lpfc_reset_stats(struct Scsi_Host *shost) lso->invalid_tx_word_count = pmb->un.varRdLnk.invalidXmitWord; lso->invalid_crc_count = pmb->un.varRdLnk.crcCnt; lso->error_frames = pmb->un.varRdLnk.crcCnt; - if (phba->hba_flag & HBA_FCOE_SUPPORT) + if (phba->hba_flag & HBA_FCOE_MODE) lso->link_events = (phba->link_events >> 1); else lso->link_events = (phba->fc_eventTag >> 1); @@ -4615,6 +4618,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_link_speed_init(phba, lpfc_link_speed); lpfc_poll_tmo_init(phba, lpfc_poll_tmo); lpfc_enable_npiv_init(phba, lpfc_enable_npiv); + lpfc_enable_rrq_init(phba, lpfc_enable_rrq); lpfc_use_msi_init(phba, lpfc_use_msi); lpfc_fcp_imax_init(phba, lpfc_fcp_imax); lpfc_fcp_wq_count_init(phba, lpfc_fcp_wq_count); diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 7260c3af555..0dd43bb9161 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -162,7 +162,6 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq, struct lpfc_iocbq *rspiocbq) { - unsigned long iflags; struct bsg_job_data *dd_data; struct fc_bsg_job *job; IOCB_t *rsp; @@ -173,9 +172,10 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, int rc = 0; spin_lock_irqsave(&phba->ct_ev_lock, flags); - dd_data = cmdiocbq->context1; + dd_data = cmdiocbq->context2; if (!dd_data) { spin_unlock_irqrestore(&phba->ct_ev_lock, flags); + lpfc_sli_release_iocbq(phba, cmdiocbq); return; } @@ -183,17 +183,9 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, job = iocb->set_job; job->dd_data = NULL; /* so timeout handler does not reply */ - spin_lock_irqsave(&phba->hbalock, iflags); - cmdiocbq->iocb_flag |= LPFC_IO_WAKE; - if (cmdiocbq->context2 && rspiocbq) - memcpy(&((struct lpfc_iocbq *)cmdiocbq->context2)->iocb, - &rspiocbq->iocb, sizeof(IOCB_t)); - spin_unlock_irqrestore(&phba->hbalock, iflags); - bmp = iocb->bmp; - rspiocbq = iocb->rspiocbq; rsp = &rspiocbq->iocb; - ndlp = iocb->ndlp; + ndlp = cmdiocbq->context1; pci_unmap_sg(phba->pcidev, job->request_payload.sg_list, job->request_payload.sg_cnt, DMA_TO_DEVICE); @@ -220,7 +212,6 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, rsp->un.genreq64.bdl.bdeSize; lpfc_mbuf_free(phba, bmp->virt, bmp->phys); - lpfc_sli_release_iocbq(phba, rspiocbq); lpfc_sli_release_iocbq(phba, cmdiocbq); lpfc_nlp_put(ndlp); kfree(bmp); @@ -247,9 +238,7 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job) struct ulp_bde64 *bpl = NULL; uint32_t timeout; struct lpfc_iocbq *cmdiocbq = NULL; - struct lpfc_iocbq *rspiocbq = NULL; IOCB_t *cmd; - IOCB_t *rsp; struct lpfc_dmabuf *bmp = NULL; int request_nseg; int reply_nseg; @@ -296,17 +285,10 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job) } cmd = &cmdiocbq->iocb; - rspiocbq = lpfc_sli_get_iocbq(phba); - if (!rspiocbq) { - rc = -ENOMEM; - goto free_cmdiocbq; - } - - rsp = &rspiocbq->iocb; bmp->virt = lpfc_mbuf_alloc(phba, 0, &bmp->phys); if (!bmp->virt) { rc = -ENOMEM; - goto free_rspiocbq; + goto free_cmdiocbq; } INIT_LIST_HEAD(&bmp->list); @@ -358,14 +340,12 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job) cmd->ulpTimeout = timeout; cmdiocbq->iocb_cmpl = lpfc_bsg_send_mgmt_cmd_cmp; - cmdiocbq->context1 = dd_data; - cmdiocbq->context2 = rspiocbq; + cmdiocbq->context1 = ndlp; + cmdiocbq->context2 = dd_data; dd_data->type = TYPE_IOCB; dd_data->context_un.iocb.cmdiocbq = cmdiocbq; - dd_data->context_un.iocb.rspiocbq = rspiocbq; dd_data->context_un.iocb.set_job = job; dd_data->context_un.iocb.bmp = bmp; - dd_data->context_un.iocb.ndlp = ndlp; if (phba->cfg_poll & DISABLE_FCP_RING_INT) { creg_val = readl(phba->HCregaddr); @@ -391,8 +371,6 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job) lpfc_mbuf_free(phba, bmp->virt, bmp->phys); -free_rspiocbq: - lpfc_sli_release_iocbq(phba, rspiocbq); free_cmdiocbq: lpfc_sli_release_iocbq(phba, cmdiocbq); free_bmp: @@ -1220,7 +1198,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba, int rc = 0; spin_lock_irqsave(&phba->ct_ev_lock, flags); - dd_data = cmdiocbq->context1; + dd_data = cmdiocbq->context2; /* normal completion and timeout crossed paths, already done */ if (!dd_data) { spin_unlock_irqrestore(&phba->ct_ev_lock, flags); @@ -1369,8 +1347,8 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag, ctiocb->context3 = bmp; ctiocb->iocb_cmpl = lpfc_issue_ct_rsp_cmp; - ctiocb->context1 = dd_data; - ctiocb->context2 = NULL; + ctiocb->context2 = dd_data; + ctiocb->context1 = ndlp; dd_data->type = TYPE_IOCB; dd_data->context_un.iocb.cmdiocbq = ctiocb; dd_data->context_un.iocb.rspiocbq = NULL; @@ -1641,7 +1619,7 @@ job_error: * This function obtains a remote port login id so the diag loopback test * can send and receive its own unsolicited CT command. **/ -static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t * rpi) +static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t *rpi) { LPFC_MBOXQ_t *mbox; struct lpfc_dmabuf *dmabuff; @@ -1651,10 +1629,14 @@ static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t * rpi) if (!mbox) return -ENOMEM; + if (phba->sli_rev == LPFC_SLI_REV4) + *rpi = lpfc_sli4_alloc_rpi(phba); status = lpfc_reg_rpi(phba, 0, phba->pport->fc_myDID, - (uint8_t *)&phba->pport->fc_sparam, mbox, 0); + (uint8_t *)&phba->pport->fc_sparam, mbox, *rpi); if (status) { mempool_free(mbox, phba->mbox_mem_pool); + if (phba->sli_rev == LPFC_SLI_REV4) + lpfc_sli4_free_rpi(phba, *rpi); return -ENOMEM; } @@ -1668,6 +1650,8 @@ static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t * rpi) kfree(dmabuff); if (status != MBX_TIMEOUT) mempool_free(mbox, phba->mbox_mem_pool); + if (phba->sli_rev == LPFC_SLI_REV4) + lpfc_sli4_free_rpi(phba, *rpi); return -ENODEV; } @@ -1704,8 +1688,9 @@ static int lpfcdiag_loop_self_unreg(struct lpfc_hba *phba, uint16_t rpi) mempool_free(mbox, phba->mbox_mem_pool); return -EIO; } - mempool_free(mbox, phba->mbox_mem_pool); + if (phba->sli_rev == LPFC_SLI_REV4) + lpfc_sli4_free_rpi(phba, rpi); return 0; } @@ -2102,7 +2087,7 @@ lpfc_bsg_diag_test(struct fc_bsg_job *job) uint32_t size; uint32_t full_size; size_t segment_len = 0, segment_offset = 0, current_offset = 0; - uint16_t rpi; + uint16_t rpi = 0; struct lpfc_iocbq *cmdiocbq, *rspiocbq; IOCB_t *cmd, *rsp; struct lpfc_sli_ct_request *ctreq; @@ -2162,7 +2147,7 @@ lpfc_bsg_diag_test(struct fc_bsg_job *job) goto loopback_test_exit; } - if (size >= BUF_SZ_4K) { + if (full_size >= BUF_SZ_4K) { /* * Allocate memory for ioctl data. If buffer is bigger than 64k, * then we allocate 64k and re-use that buffer over and over to @@ -2171,7 +2156,7 @@ lpfc_bsg_diag_test(struct fc_bsg_job *job) * problem with GET_FCPTARGETMAPPING... */ if (size <= (64 * 1024)) - total_mem = size; + total_mem = full_size; else total_mem = 64 * 1024; } else @@ -2189,7 +2174,6 @@ lpfc_bsg_diag_test(struct fc_bsg_job *job) sg_copy_to_buffer(job->request_payload.sg_list, job->request_payload.sg_cnt, ptr, size); - rc = lpfcdiag_loop_self_reg(phba, &rpi); if (rc) goto loopback_test_exit; @@ -2601,12 +2585,11 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, phba->wait_4_mlo_maint_flg = 1; } else if (mb->un.varWords[0] == SETVAR_MLORST) { phba->link_flag &= ~LS_LOOPBACK_MODE; - phba->fc_topology = TOPOLOGY_PT_PT; + phba->fc_topology = LPFC_TOPOLOGY_PT_PT; } break; case MBX_READ_SPARM64: - case MBX_READ_LA: - case MBX_READ_LA64: + case MBX_READ_TOPOLOGY: case MBX_REG_LOGIN: case MBX_REG_LOGIN64: case MBX_CONFIG_PORT: diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index a5f5a093a8a..17fde522c84 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -31,7 +31,7 @@ void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *); -int lpfc_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *); +int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *); void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *); void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); @@ -40,7 +40,7 @@ int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int); void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *); int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *, - LPFC_MBOXQ_t *, uint32_t); + LPFC_MBOXQ_t *, uint16_t); void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); @@ -64,7 +64,7 @@ void lpfc_cleanup_pending_mbox(struct lpfc_vport *); int lpfc_linkdown(struct lpfc_hba *); void lpfc_linkdown_port(struct lpfc_vport *); void lpfc_port_link_failure(struct lpfc_vport *); -void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *); +void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *); void lpfc_retry_pport_discovery(struct lpfc_hba *); @@ -121,6 +121,7 @@ void lpfc_end_rscn(struct lpfc_vport *); int lpfc_els_chk_latt(struct lpfc_vport *); int lpfc_els_abort_flogi(struct lpfc_hba *); int lpfc_initial_flogi(struct lpfc_vport *); +void lpfc_issue_init_vfi(struct lpfc_vport *); int lpfc_initial_fdisc(struct lpfc_vport *); int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t); int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); @@ -415,5 +416,13 @@ struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *, int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *, uint32_t); uint32_t lpfc_drain_txq(struct lpfc_hba *); - - +void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *); +int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t); +void lpfc_handle_rrq_active(struct lpfc_hba *); +int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *); +int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, + uint16_t, uint16_t, uint16_t); +void lpfc_cleanup_wt_rrqs(struct lpfc_hba *); +void lpfc_cleanup_vports_rrqs(struct lpfc_vport *); +struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t, + uint32_t); diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 463b74902ac..c004fa9a681 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -48,14 +48,14 @@ #include "lpfc_vport.h" #include "lpfc_debugfs.h" -#define HBA_PORTSPEED_UNKNOWN 0 /* Unknown - transceiver - * incapable of reporting */ -#define HBA_PORTSPEED_1GBIT 1 /* 1 GBit/sec */ -#define HBA_PORTSPEED_2GBIT 2 /* 2 GBit/sec */ -#define HBA_PORTSPEED_4GBIT 8 /* 4 GBit/sec */ -#define HBA_PORTSPEED_8GBIT 16 /* 8 GBit/sec */ -#define HBA_PORTSPEED_10GBIT 4 /* 10 GBit/sec */ -#define HBA_PORTSPEED_NOT_NEGOTIATED 5 /* Speed not established */ +/* FDMI Port Speed definitions */ +#define HBA_PORTSPEED_1GBIT 0x0001 /* 1 GBit/sec */ +#define HBA_PORTSPEED_2GBIT 0x0002 /* 2 GBit/sec */ +#define HBA_PORTSPEED_4GBIT 0x0008 /* 4 GBit/sec */ +#define HBA_PORTSPEED_10GBIT 0x0004 /* 10 GBit/sec */ +#define HBA_PORTSPEED_8GBIT 0x0010 /* 8 GBit/sec */ +#define HBA_PORTSPEED_16GBIT 0x0020 /* 16 GBit/sec */ +#define HBA_PORTSPEED_UNKNOWN 0x0800 /* Unknown */ #define FOURBYTES 4 @@ -1593,8 +1593,10 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode) ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); ae->un.SupportSpeed = 0; + if (phba->lmt & LMT_16Gb) + ae->un.SupportSpeed |= HBA_PORTSPEED_16GBIT; if (phba->lmt & LMT_10Gb) - ae->un.SupportSpeed = HBA_PORTSPEED_10GBIT; + ae->un.SupportSpeed |= HBA_PORTSPEED_10GBIT; if (phba->lmt & LMT_8Gb) ae->un.SupportSpeed |= HBA_PORTSPEED_8GBIT; if (phba->lmt & LMT_4Gb) @@ -1612,24 +1614,26 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode) ae->ad.bits.AttrType = be16_to_cpu(PORT_SPEED); ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); switch(phba->fc_linkspeed) { - case LA_1GHZ_LINK: - ae->un.PortSpeed = HBA_PORTSPEED_1GBIT; + case LPFC_LINK_SPEED_1GHZ: + ae->un.PortSpeed = HBA_PORTSPEED_1GBIT; break; - case LA_2GHZ_LINK: - ae->un.PortSpeed = HBA_PORTSPEED_2GBIT; + case LPFC_LINK_SPEED_2GHZ: + ae->un.PortSpeed = HBA_PORTSPEED_2GBIT; break; - case LA_4GHZ_LINK: - ae->un.PortSpeed = HBA_PORTSPEED_4GBIT; + case LPFC_LINK_SPEED_4GHZ: + ae->un.PortSpeed = HBA_PORTSPEED_4GBIT; break; - case LA_8GHZ_LINK: - ae->un.PortSpeed = HBA_PORTSPEED_8GBIT; + case LPFC_LINK_SPEED_8GHZ: + ae->un.PortSpeed = HBA_PORTSPEED_8GBIT; break; - case LA_10GHZ_LINK: - ae->un.PortSpeed = HBA_PORTSPEED_10GBIT; + case LPFC_LINK_SPEED_10GHZ: + ae->un.PortSpeed = HBA_PORTSPEED_10GBIT; break; - default: - ae->un.PortSpeed = - HBA_PORTSPEED_UNKNOWN; + case LPFC_LINK_SPEED_16GHZ: + ae->un.PortSpeed = HBA_PORTSPEED_16GBIT; + break; + default: + ae->un.PortSpeed = HBA_PORTSPEED_UNKNOWN; break; } pab->ab.EntryCnt++; diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h index 7cae69de36f..1d84b63fcca 100644 --- a/drivers/scsi/lpfc/lpfc_disc.h +++ b/drivers/scsi/lpfc/lpfc_disc.h @@ -68,6 +68,12 @@ struct lpfc_fast_path_event { } un; }; +#define LPFC_SLI4_MAX_XRI 1024 /* Used to make the ndlp's xri_bitmap */ +#define XRI_BITMAP_ULONGS (LPFC_SLI4_MAX_XRI / BITS_PER_LONG) +struct lpfc_node_rrqs { + unsigned long xri_bitmap[XRI_BITMAP_ULONGS]; +}; + struct lpfc_nodelist { struct list_head nlp_listp; struct lpfc_name nlp_portname; @@ -110,8 +116,19 @@ struct lpfc_nodelist { atomic_t cmd_pending; uint32_t cmd_qdepth; unsigned long last_change_time; + struct lpfc_node_rrqs active_rrqs; struct lpfc_scsicmd_bkt *lat_data; /* Latency data */ }; +struct lpfc_node_rrq { + struct list_head list; + uint16_t xritag; + uint16_t send_rrq; + uint16_t rxid; + uint32_t nlp_DID; /* FC D_ID of entry */ + struct lpfc_vport *vport; + struct lpfc_nodelist *ndlp; + unsigned long rrq_stop_time; +}; /* Defines for nlp_flag (uint32) */ #define NLP_IGNR_REG_CMPL 0x00000001 /* Rcvd rscn before we cmpl reg login */ @@ -136,7 +153,7 @@ struct lpfc_nodelist { #define NLP_NODEV_REMOVE 0x08000000 /* Defer removal till discovery ends */ #define NLP_TARGET_REMOVE 0x10000000 /* Target remove in process */ #define NLP_SC_REQ 0x20000000 /* Target requires authentication */ -#define NLP_RPI_VALID 0x80000000 /* nlp_rpi is valid */ +#define NLP_RPI_REGISTERED 0x80000000 /* nlp_rpi is valid */ /* ndlp usage management macros */ #define NLP_CHK_NODE_ACT(ndlp) (((ndlp)->nlp_usg_map \ diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 884f4d32179..c62d567cc84 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -375,7 +375,8 @@ lpfc_issue_fabric_reglogin(struct lpfc_vport *vport) err = 4; goto fail; } - rc = lpfc_reg_rpi(phba, vport->vpi, Fabric_DID, (uint8_t *)sp, mbox, 0); + rc = lpfc_reg_rpi(phba, vport->vpi, Fabric_DID, (uint8_t *)sp, mbox, + ndlp->nlp_rpi); if (rc) { err = 5; goto fail_free_mbox; @@ -523,7 +524,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, phba->fc_edtovResol = sp->cmn.edtovResolution; phba->fc_ratov = (be32_to_cpu(sp->cmn.w2.r_a_tov) + 999) / 1000; - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { spin_lock_irq(shost->host_lock); vport->fc_flag |= FC_PUBLIC_LOOP; spin_unlock_irq(shost->host_lock); @@ -832,6 +833,12 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if (lpfc_els_retry(phba, cmdiocb, rspiocb)) goto out; + /* FLOGI failure */ + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0100 FLOGI failure Status:x%x/x%x TMO:x%x\n", + irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpTimeout); + /* FLOGI failed, so there is no fabric */ spin_lock_irq(shost->host_lock); vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP); @@ -843,13 +850,16 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, */ if (phba->alpa_map[0] == 0) { vport->cfg_discovery_threads = LPFC_MAX_DISC_THREADS; + if ((phba->sli_rev == LPFC_SLI_REV4) && + (!(vport->fc_flag & FC_VFI_REGISTERED) || + (vport->fc_prevDID != vport->fc_myDID))) { + if (vport->fc_flag & FC_VFI_REGISTERED) + lpfc_sli4_unreg_all_rpis(vport); + lpfc_issue_reg_vfi(vport); + lpfc_nlp_put(ndlp); + goto out; + } } - - /* FLOGI failure */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, - "0100 FLOGI failure Status:x%x/x%x TMO:x%x\n", - irsp->ulpStatus, irsp->un.ulpWord[4], - irsp->ulpTimeout); goto flogifail; } spin_lock_irq(shost->host_lock); @@ -879,7 +889,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, */ if (sp->cmn.fPort) rc = lpfc_cmpl_els_flogi_fabric(vport, ndlp, sp, irsp); - else if (!(phba->hba_flag & HBA_FCOE_SUPPORT)) + else if (!(phba->hba_flag & HBA_FCOE_MODE)) rc = lpfc_cmpl_els_flogi_nport(vport, ndlp, sp); else { lpfc_printf_vlog(vport, KERN_ERR, @@ -1014,7 +1024,9 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (sp->cmn.fcphHigh < FC_PH3) sp->cmn.fcphHigh = FC_PH3; - if (phba->sli_rev == LPFC_SLI_REV4) { + if ((phba->sli_rev == LPFC_SLI_REV4) && + (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) == + LPFC_SLI_INTF_IF_TYPE_0)) { elsiocb->iocb.ulpCt_h = ((SLI4_CT_FCFI >> 1) & 1); elsiocb->iocb.ulpCt_l = (SLI4_CT_FCFI & 1); /* FLOGI needs to be 3 for WQE FCFI */ @@ -1027,7 +1039,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, icmd->ulpCt_l = 0; } - if (phba->fc_topology != TOPOLOGY_LOOP) { + if (phba->fc_topology != LPFC_TOPOLOGY_LOOP) { icmd->un.elsreq64.myID = 0; icmd->un.elsreq64.fl = 1; } @@ -1281,6 +1293,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, uint32_t rc, keepDID = 0; int put_node; int put_rport; + struct lpfc_node_rrqs rrq; /* Fabric nodes can have the same WWPN so we don't bother searching * by WWPN. Just return the ndlp that was given to us. @@ -1298,6 +1311,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, if (new_ndlp == ndlp && NLP_CHK_NODE_ACT(new_ndlp)) return ndlp; + memset(&rrq.xri_bitmap, 0, sizeof(new_ndlp->active_rrqs.xri_bitmap)); if (!new_ndlp) { rc = memcmp(&ndlp->nlp_portname, name, @@ -1318,12 +1332,25 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, if (!new_ndlp) return ndlp; keepDID = new_ndlp->nlp_DID; - } else + if (phba->sli_rev == LPFC_SLI_REV4) + memcpy(&rrq.xri_bitmap, + &new_ndlp->active_rrqs.xri_bitmap, + sizeof(new_ndlp->active_rrqs.xri_bitmap)); + } else { keepDID = new_ndlp->nlp_DID; + if (phba->sli_rev == LPFC_SLI_REV4) + memcpy(&rrq.xri_bitmap, + &new_ndlp->active_rrqs.xri_bitmap, + sizeof(new_ndlp->active_rrqs.xri_bitmap)); + } lpfc_unreg_rpi(vport, new_ndlp); new_ndlp->nlp_DID = ndlp->nlp_DID; new_ndlp->nlp_prev_state = ndlp->nlp_prev_state; + if (phba->sli_rev == LPFC_SLI_REV4) + memcpy(new_ndlp->active_rrqs.xri_bitmap, + &ndlp->active_rrqs.xri_bitmap, + sizeof(ndlp->active_rrqs.xri_bitmap)); if (ndlp->nlp_flag & NLP_NPR_2B_DISC) new_ndlp->nlp_flag |= NLP_NPR_2B_DISC; @@ -1362,12 +1389,20 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, /* Two ndlps cannot have the same did on the nodelist */ ndlp->nlp_DID = keepDID; + if (phba->sli_rev == LPFC_SLI_REV4) + memcpy(&ndlp->active_rrqs.xri_bitmap, + &rrq.xri_bitmap, + sizeof(ndlp->active_rrqs.xri_bitmap)); lpfc_drop_node(vport, ndlp); } else { lpfc_unreg_rpi(vport, ndlp); /* Two ndlps cannot have the same did */ ndlp->nlp_DID = keepDID; + if (phba->sli_rev == LPFC_SLI_REV4) + memcpy(&ndlp->active_rrqs.xri_bitmap, + &rrq.xri_bitmap, + sizeof(ndlp->active_rrqs.xri_bitmap)); lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); /* Since we are swapping the ndlp passed in with the new one * and the did has already been swapped, copy over the @@ -1428,6 +1463,73 @@ lpfc_end_rscn(struct lpfc_vport *vport) } /** + * lpfc_cmpl_els_rrq - Completion handled for els RRQs. + * @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 will call the clear rrq function to free the rrq and + * clear the xri's bit in the ndlp's xri_bitmap. If the ndlp does not + * exist then the clear_rrq is still called because the rrq needs to + * be freed. + **/ + +static void +lpfc_cmpl_els_rrq(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) +{ + struct lpfc_vport *vport = cmdiocb->vport; + IOCB_t *irsp; + struct lpfc_nodelist *ndlp; + struct lpfc_node_rrq *rrq; + + /* we pass cmdiocb to state machine which needs rspiocb as well */ + rrq = cmdiocb->context_un.rrq; + cmdiocb->context_un.rsp_iocb = rspiocb; + + irsp = &rspiocb->iocb; + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, + "RRQ cmpl: status:x%x/x%x did:x%x", + irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->un.elsreq64.remoteID); + + ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID); + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp) || ndlp != rrq->ndlp) { + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "2882 RRQ completes to NPort x%x " + "with no ndlp. Data: x%x x%x x%x\n", + irsp->un.elsreq64.remoteID, + irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpIoTag); + goto out; + } + + /* rrq completes to NPort <nlp_DID> */ + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "2880 RRQ completes to NPort x%x " + "Data: x%x x%x x%x x%x x%x\n", + ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpTimeout, rrq->xritag, rrq->rxid); + + if (irsp->ulpStatus) { + /* Check for retry */ + /* RRQ failed Don't print the vport to vport rjts */ + if (irsp->ulpStatus != IOSTAT_LS_RJT || + (((irsp->un.ulpWord[4]) >> 16 != LSRJT_INVALID_CMD) && + ((irsp->un.ulpWord[4]) >> 16 != LSRJT_UNABLE_TPC)) || + (phba)->pport->cfg_log_verbose & LOG_ELS) + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "2881 RRQ failure DID:%06X Status:x%x/x%x\n", + ndlp->nlp_DID, irsp->ulpStatus, + irsp->un.ulpWord[4]); + } +out: + if (rrq) + lpfc_clr_rrq_active(phba, rrq->xritag, rrq); + lpfc_els_free_iocb(phba, cmdiocb); + return; +} +/** * lpfc_cmpl_els_plogi - Completion callback function for plogi * @phba: pointer to lpfc hba data structure. * @cmdiocb: pointer to lpfc command iocb data structure. @@ -2722,7 +2824,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if (cmd == ELS_CMD_FLOGI) { if (PCI_DEVICE_ID_HORNET == phba->pcidev->device) { - phba->fc_topology = TOPOLOGY_LOOP; + phba->fc_topology = LPFC_TOPOLOGY_LOOP; phba->pport->fc_myDID = 0; phba->alpa_map[0] = 0; phba->alpa_map[1] = 0; @@ -2877,7 +2979,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, retry = 1; if (((cmd == ELS_CMD_FLOGI) || (cmd == ELS_CMD_FDISC)) && - (phba->fc_topology != TOPOLOGY_LOOP) && + (phba->fc_topology != LPFC_TOPOLOGY_LOOP) && !lpfc_error_lost_link(irsp)) { /* FLOGI retry policy */ retry = 1; @@ -3219,14 +3321,6 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1); struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2; - /* - * This routine is used to register and unregister in previous SLI - * modes. - */ - if ((pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) && - (phba->sli_rev == LPFC_SLI_REV4)) - lpfc_sli4_free_rpi(phba, pmb->u.mb.un.varUnregLogin.rpi); - pmb->context1 = NULL; pmb->context2 = NULL; @@ -3904,6 +3998,47 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format, } /** + * lpfc_els_clear_rrq - Clear the rq that this rrq describes. + * @vport: pointer to a virtual N_Port data structure. + * @iocb: pointer to the lpfc command iocb data structure. + * @ndlp: pointer to a node-list data structure. + * + * Return + **/ +static void +lpfc_els_clear_rrq(struct lpfc_vport *vport, + struct lpfc_iocbq *iocb, struct lpfc_nodelist *ndlp) +{ + struct lpfc_hba *phba = vport->phba; + uint8_t *pcmd; + struct RRQ *rrq; + uint16_t rxid; + struct lpfc_node_rrq *prrq; + + + pcmd = (uint8_t *) (((struct lpfc_dmabuf *) iocb->context2)->virt); + pcmd += sizeof(uint32_t); + rrq = (struct RRQ *)pcmd; + rxid = bf_get(rrq_oxid, rrq); + + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "2883 Clear RRQ for SID:x%x OXID:x%x RXID:x%x" + " x%x x%x\n", + bf_get(rrq_did, rrq), + bf_get(rrq_oxid, rrq), + rxid, + iocb->iotag, iocb->iocb.ulpContext); + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP, + "Clear RRQ: did:x%x flg:x%x exchg:x%.08x", + ndlp->nlp_DID, ndlp->nlp_flag, rrq->rrq_exchg); + prrq = lpfc_get_active_rrq(vport, rxid, ndlp->nlp_DID); + if (prrq) + lpfc_clr_rrq_active(phba, rxid, prrq); + return; +} + +/** * lpfc_els_rsp_echo_acc - Issue echo acc response * @vport: pointer to a virtual N_Port data structure. * @data: pointer to echo data to return in the accept. @@ -4597,7 +4732,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, lpfc_set_disctmo(vport); - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { /* We should never receive a FLOGI in loop mode, ignore it */ did = icmd->un.elsreq64.remoteID; @@ -4792,6 +4927,8 @@ lpfc_els_rcv_rrq(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, struct lpfc_nodelist *ndlp) { lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); + if (vport->phba->sli_rev == LPFC_SLI_REV4) + lpfc_els_clear_rrq(vport, cmdiocb, ndlp); } /** @@ -4940,7 +5077,7 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) pcmd += sizeof(uint32_t); /* Skip past command */ rps_rsp = (RPS_RSP *)pcmd; - if (phba->fc_topology != TOPOLOGY_LOOP) + if (phba->fc_topology != LPFC_TOPOLOGY_LOOP) status = 0x10; else status = 0x8; @@ -5194,6 +5331,97 @@ reject_out: return 0; } +/* lpfc_issue_els_rrq - Process an unsolicited rps iocb + * @vport: pointer to a host virtual N_Port data structure. + * @ndlp: pointer to a node-list data structure. + * @did: DID of the target. + * @rrq: Pointer to the rrq struct. + * + * Build a ELS RRQ command and send it to the target. If the issue_iocb is + * Successful the the completion handler will clear the RRQ. + * + * Return codes + * 0 - Successfully sent rrq els iocb. + * 1 - Failed to send rrq els iocb. + **/ +static int +lpfc_issue_els_rrq(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, + uint32_t did, struct lpfc_node_rrq *rrq) +{ + struct lpfc_hba *phba = vport->phba; + struct RRQ *els_rrq; + IOCB_t *icmd; + struct lpfc_iocbq *elsiocb; + uint8_t *pcmd; + uint16_t cmdsize; + int ret; + + + if (ndlp != rrq->ndlp) + ndlp = rrq->ndlp; + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) + return 1; + + /* If ndlp is not NULL, we will bump the reference count on it */ + cmdsize = (sizeof(uint32_t) + sizeof(struct RRQ)); + elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, 0, ndlp, did, + ELS_CMD_RRQ); + if (!elsiocb) + return 1; + + icmd = &elsiocb->iocb; + pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + + /* For RRQ request, remainder of payload is Exchange IDs */ + *((uint32_t *) (pcmd)) = ELS_CMD_RRQ; + pcmd += sizeof(uint32_t); + els_rrq = (struct RRQ *) pcmd; + + bf_set(rrq_oxid, els_rrq, rrq->xritag); + bf_set(rrq_rxid, els_rrq, rrq->rxid); + bf_set(rrq_did, els_rrq, vport->fc_myDID); + els_rrq->rrq = cpu_to_be32(els_rrq->rrq); + els_rrq->rrq_exchg = cpu_to_be32(els_rrq->rrq_exchg); + + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, + "Issue RRQ: did:x%x", + did, rrq->xritag, rrq->rxid); + elsiocb->context_un.rrq = rrq; + elsiocb->iocb_cmpl = lpfc_cmpl_els_rrq; + ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0); + + if (ret == IOCB_ERROR) { + lpfc_els_free_iocb(phba, elsiocb); + return 1; + } + return 0; +} + +/** + * lpfc_send_rrq - Sends ELS RRQ if needed. + * @phba: pointer to lpfc hba data structure. + * @rrq: pointer to the active rrq. + * + * This routine will call the lpfc_issue_els_rrq if the rrq is + * still active for the xri. If this function returns a failure then + * the caller needs to clean up the RRQ by calling lpfc_clr_active_rrq. + * + * Returns 0 Success. + * 1 Failure. + **/ +int +lpfc_send_rrq(struct lpfc_hba *phba, struct lpfc_node_rrq *rrq) +{ + struct lpfc_nodelist *ndlp = lpfc_findnode_did(rrq->vport, + rrq->nlp_DID); + if (lpfc_test_rrq_active(phba, ndlp, rrq->xritag)) + return lpfc_issue_els_rrq(rrq->vport, ndlp, + rrq->nlp_DID, rrq); + else + return 1; +} + /** * lpfc_els_rsp_rpl_acc - Issue an accept rpl els command * @vport: pointer to a host virtual N_Port data structure. @@ -5482,7 +5710,7 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, (memcmp(&phba->fc_fabparam.portName, &fp->FportName, sizeof(struct lpfc_name)))) { /* This port has switched fabrics. FLOGI is required */ - lpfc_initial_flogi(vport); + lpfc_issue_init_vfi(vport); } else { /* FAN verified - skip FLOGI */ vport->fc_myDID = vport->fc_prevDID; @@ -6201,7 +6429,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, cmd, did, vport->port_state); /* Unsupported ELS command, reject */ - rjt_err = LSRJT_INVALID_CMD; + rjt_err = LSRJT_CMD_UNSUPPORTED; /* Unknown ELS command <elsCmd> received from NPORT <did> */ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, @@ -6373,7 +6601,7 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) if (!ndlp) { ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_KERNEL); if (!ndlp) { - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { lpfc_disc_start(vport); return; } @@ -6386,7 +6614,7 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) } else if (!NLP_CHK_NODE_ACT(ndlp)) { ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); if (!ndlp) { - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { lpfc_disc_start(vport); return; } @@ -6408,18 +6636,31 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) } if (vport->cfg_fdmi_on) { - ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool, - GFP_KERNEL); + /* If this is the first time, allocate an ndlp and initialize + * it. Otherwise, make sure the node is enabled and then do the + * login. + */ + ndlp_fdmi = lpfc_findnode_did(vport, FDMI_DID); + if (!ndlp_fdmi) { + ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool, + GFP_KERNEL); + if (ndlp_fdmi) { + lpfc_nlp_init(vport, ndlp_fdmi, FDMI_DID); + ndlp_fdmi->nlp_type |= NLP_FABRIC; + } else + return; + } + if (!NLP_CHK_NODE_ACT(ndlp_fdmi)) + ndlp_fdmi = lpfc_enable_node(vport, + ndlp_fdmi, + NLP_STE_NPR_NODE); + if (ndlp_fdmi) { - lpfc_nlp_init(vport, ndlp_fdmi, FDMI_DID); - ndlp_fdmi->nlp_type |= NLP_FABRIC; lpfc_nlp_set_state(vport, ndlp_fdmi, - NLP_STE_PLOGI_ISSUE); - lpfc_issue_els_plogi(vport, ndlp_fdmi->nlp_DID, - 0); + NLP_STE_PLOGI_ISSUE); + lpfc_issue_els_plogi(vport, ndlp_fdmi->nlp_DID, 0); } } - return; } /** @@ -6497,7 +6738,7 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) spin_unlock_irq(shost->host_lock); if (vport->port_type == LPFC_PHYSICAL_PORT && !(vport->fc_flag & FC_LOGO_RCVD_DID_CHNG)) - lpfc_initial_flogi(vport); + lpfc_issue_init_vfi(vport); else lpfc_initial_fdisc(vport); break; @@ -6734,7 +6975,7 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, vport->fc_flag &= ~FC_VPORT_CVL_RCVD; vport->fc_flag &= ~FC_VPORT_LOGO_RCVD; vport->fc_flag |= FC_FABRIC; - if (vport->phba->fc_topology == TOPOLOGY_LOOP) + if (vport->phba->fc_topology == LPFC_TOPOLOGY_LOOP) vport->fc_flag |= FC_PUBLIC_LOOP; spin_unlock_irq(shost->host_lock); @@ -6844,7 +7085,9 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, icmd->un.elsreq64.myID = 0; icmd->un.elsreq64.fl = 1; - if (phba->sli_rev == LPFC_SLI_REV4) { + if ((phba->sli_rev == LPFC_SLI_REV4) && + (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) == + LPFC_SLI_INTF_IF_TYPE_0)) { /* FDISC needs to be 1 for WQE VPI */ elsiocb->iocb.ulpCt_h = (SLI4_CT_VPI >> 1) & 1; elsiocb->iocb.ulpCt_l = SLI4_CT_VPI & 1 ; @@ -7351,8 +7594,11 @@ lpfc_sli4_els_xri_aborted(struct lpfc_hba *phba, struct sli4_wcqe_xri_aborted *axri) { uint16_t xri = bf_get(lpfc_wcqe_xa_xri, axri); + uint16_t rxid = bf_get(lpfc_wcqe_xa_remote_xid, axri); + struct lpfc_sglq *sglq_entry = NULL, *sglq_next = NULL; unsigned long iflag = 0; + struct lpfc_nodelist *ndlp; struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING]; spin_lock_irqsave(&phba->hbalock, iflag); @@ -7361,11 +7607,14 @@ lpfc_sli4_els_xri_aborted(struct lpfc_hba *phba, &phba->sli4_hba.lpfc_abts_els_sgl_list, list) { if (sglq_entry->sli4_xritag == xri) { list_del(&sglq_entry->list); + ndlp = sglq_entry->ndlp; + sglq_entry->ndlp = NULL; list_add_tail(&sglq_entry->list, &phba->sli4_hba.lpfc_sgl_list); sglq_entry->state = SGL_FREED; spin_unlock(&phba->sli4_hba.abts_sgl_list_lock); spin_unlock_irqrestore(&phba->hbalock, iflag); + lpfc_set_rrq_active(phba, ndlp, xri, rxid, 1); /* Check if TXQ queue needs to be serviced */ if (pring->txq_cnt) diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index a5d1695dac3..bb015960dbc 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -607,6 +607,8 @@ lpfc_work_done(struct lpfc_hba *phba) /* Process SLI4 events */ if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) { + if (phba->hba_flag & HBA_RRQ_ACTIVE) + lpfc_handle_rrq_active(phba); if (phba->hba_flag & FCP_XRI_ABORT_EVENT) lpfc_sli4_fcp_xri_abort_event_proc(phba); if (phba->hba_flag & ELS_XRI_ABORT_EVENT) @@ -966,6 +968,7 @@ lpfc_linkup(struct lpfc_hba *phba) struct lpfc_vport **vports; int i; + lpfc_cleanup_wt_rrqs(phba); phba->link_state = LPFC_LINK_UP; /* Unblock fabric iocbs if they are blocked */ @@ -1064,7 +1067,7 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) mempool_free(pmb, phba->mbox_mem_pool); - if (phba->fc_topology == TOPOLOGY_LOOP && + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP && vport->fc_flag & FC_PUBLIC_LOOP && !(vport->fc_flag & FC_LBIT)) { /* Need to wait for FAN - use discovery timer @@ -1078,9 +1081,8 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) /* Start discovery by sending a FLOGI. port_state is identically * LPFC_FLOGI while waiting for FLOGI cmpl */ - if (vport->port_state != LPFC_FLOGI) { + if (vport->port_state != LPFC_FLOGI) lpfc_initial_flogi(vport); - } return; out: @@ -1131,7 +1133,7 @@ lpfc_mbx_cmpl_reg_fcfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) if (vport->port_state != LPFC_FLOGI) { phba->hba_flag |= FCF_RR_INPROG; spin_unlock_irq(&phba->hbalock); - lpfc_initial_flogi(vport); + lpfc_issue_init_vfi(vport); goto out; } spin_unlock_irq(&phba->hbalock); @@ -1353,7 +1355,7 @@ lpfc_register_fcf(struct lpfc_hba *phba) if (phba->pport->port_state != LPFC_FLOGI) { phba->hba_flag |= FCF_RR_INPROG; spin_unlock_irq(&phba->hbalock); - lpfc_initial_flogi(phba->pport); + lpfc_issue_init_vfi(phba->pport); return; } spin_unlock_irq(&phba->hbalock); @@ -2331,7 +2333,7 @@ lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) phba->fcf.current_rec.fcf_indx, fcf_index); /* Wait 500 ms before retrying FLOGI to current FCF */ msleep(500); - lpfc_initial_flogi(phba->pport); + lpfc_issue_init_vfi(phba->pport); goto out; } @@ -2422,6 +2424,63 @@ out: } /** + * lpfc_init_vfi_cmpl - Completion handler for init_vfi mbox command. + * @phba: pointer to lpfc hba data structure. + * @mboxq: pointer to mailbox data structure. + * + * This function handles completion of init vfi mailbox command. + */ +void +lpfc_init_vfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) +{ + struct lpfc_vport *vport = mboxq->vport; + + if (mboxq->u.mb.mbxStatus && (mboxq->u.mb.mbxStatus != 0x4002)) { + lpfc_printf_vlog(vport, KERN_ERR, + LOG_MBOX, + "2891 Init VFI mailbox failed 0x%x\n", + mboxq->u.mb.mbxStatus); + mempool_free(mboxq, phba->mbox_mem_pool); + lpfc_vport_set_state(vport, FC_VPORT_FAILED); + return; + } + lpfc_initial_flogi(vport); + mempool_free(mboxq, phba->mbox_mem_pool); + return; +} + +/** + * lpfc_issue_init_vfi - Issue init_vfi mailbox command. + * @vport: pointer to lpfc_vport data structure. + * + * This function issue a init_vfi mailbox command to initialize the VFI and + * VPI for the physical port. + */ +void +lpfc_issue_init_vfi(struct lpfc_vport *vport) +{ + LPFC_MBOXQ_t *mboxq; + int rc; + struct lpfc_hba *phba = vport->phba; + + mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); + if (!mboxq) { + lpfc_printf_vlog(vport, KERN_ERR, + LOG_MBOX, "2892 Failed to allocate " + "init_vfi mailbox\n"); + return; + } + lpfc_init_vfi(mboxq, vport); + mboxq->mbox_cmpl = lpfc_init_vfi_cmpl; + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT); + if (rc == MBX_NOT_FINISHED) { + lpfc_printf_vlog(vport, KERN_ERR, + LOG_MBOX, "2893 Failed to issue init_vfi mailbox\n"); + mempool_free(mboxq, vport->phba->mbox_mem_pool); + } +} + +/** * lpfc_init_vpi_cmpl - Completion handler for init_vpi mbox command. * @phba: pointer to lpfc hba data structure. * @mboxq: pointer to mailbox data structure. @@ -2528,7 +2587,7 @@ lpfc_start_fdiscs(struct lpfc_hba *phba) FC_VPORT_FAILED); continue; } - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { lpfc_vport_set_state(vports[i], FC_VPORT_LINKDOWN); continue; @@ -2564,7 +2623,7 @@ lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) "2018 REG_VFI mbxStatus error x%x " "HBA state x%x\n", mboxq->u.mb.mbxStatus, vport->port_state); - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { /* FLOGI failed, use loop map to make discovery list */ lpfc_disc_list_loopmap(vport); /* Start discovery */ @@ -2582,8 +2641,18 @@ lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) spin_unlock_irq(shost->host_lock); if (vport->port_state == LPFC_FABRIC_CFG_LINK) { - lpfc_start_fdiscs(phba); - lpfc_do_scr_ns_plogi(phba, vport); + /* For private loop just start discovery and we are done. */ + if ((phba->fc_topology == LPFC_TOPOLOGY_LOOP) && + (phba->alpa_map[0] == 0) && + !(vport->fc_flag & FC_PUBLIC_LOOP)) { + /* Use loop map to make discovery list */ + lpfc_disc_list_loopmap(vport); + /* Start discovery */ + lpfc_disc_start(vport); + } else { + lpfc_start_fdiscs(phba); + lpfc_do_scr_ns_plogi(phba, vport); + } } fail_free_mem: @@ -2644,7 +2713,7 @@ out: } static void -lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la) +lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la) { struct lpfc_vport *vport = phba->pport; LPFC_MBOXQ_t *sparam_mbox, *cfglink_mbox = NULL; @@ -2654,31 +2723,24 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la) struct fcf_record *fcf_record; spin_lock_irq(&phba->hbalock); - switch (la->UlnkSpeed) { - case LA_1GHZ_LINK: - phba->fc_linkspeed = LA_1GHZ_LINK; - break; - case LA_2GHZ_LINK: - phba->fc_linkspeed = LA_2GHZ_LINK; - break; - case LA_4GHZ_LINK: - phba->fc_linkspeed = LA_4GHZ_LINK; - break; - case LA_8GHZ_LINK: - phba->fc_linkspeed = LA_8GHZ_LINK; - break; - case LA_10GHZ_LINK: - phba->fc_linkspeed = LA_10GHZ_LINK; + switch (bf_get(lpfc_mbx_read_top_link_spd, la)) { + case LPFC_LINK_SPEED_1GHZ: + case LPFC_LINK_SPEED_2GHZ: + case LPFC_LINK_SPEED_4GHZ: + case LPFC_LINK_SPEED_8GHZ: + case LPFC_LINK_SPEED_10GHZ: + case LPFC_LINK_SPEED_16GHZ: + phba->fc_linkspeed = bf_get(lpfc_mbx_read_top_link_spd, la); break; default: - phba->fc_linkspeed = LA_UNKNW_LINK; + phba->fc_linkspeed = LPFC_LINK_SPEED_UNKNOWN; break; } - phba->fc_topology = la->topology; + phba->fc_topology = bf_get(lpfc_mbx_read_top_topology, la); phba->link_flag &= ~LS_NPIV_FAB_SUPPORTED; - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { phba->sli3_options &= ~LPFC_SLI3_NPIV_ENABLED; /* if npiv is enabled and this adapter supports npiv log @@ -2689,11 +2751,11 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la) "1309 Link Up Event npiv not supported in loop " "topology\n"); /* Get Loop Map information */ - if (la->il) + if (bf_get(lpfc_mbx_read_top_il, la)) vport->fc_flag |= FC_LBIT; - vport->fc_myDID = la->granted_AL_PA; - i = la->un.lilpBde64.tus.f.bdeSize; + vport->fc_myDID = bf_get(lpfc_mbx_read_top_alpa_granted, la); + i = la->lilpBde64.tus.f.bdeSize; if (i == 0) { phba->alpa_map[0] = 0; @@ -2764,7 +2826,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la) goto out; } - if (!(phba->hba_flag & HBA_FCOE_SUPPORT)) { + if (!(phba->hba_flag & HBA_FCOE_MODE)) { cfglink_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!cfglink_mbox) goto out; @@ -2790,7 +2852,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la) if (unlikely(!fcf_record)) { lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, - "2554 Could not allocate memmory for " + "2554 Could not allocate memory for " "fcf record\n"); rc = -ENODEV; goto out; @@ -2874,17 +2936,17 @@ lpfc_mbx_issue_link_down(struct lpfc_hba *phba) /* - * This routine handles processing a READ_LA mailbox + * This routine handles processing a READ_TOPOLOGY mailbox * command upon completion. It is setup in the LPFC_MBOXQ * as the completion routine when the command is * handed off to the SLI layer. */ void -lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) +lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { struct lpfc_vport *vport = pmb->vport; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - READ_LA_VAR *la; + struct lpfc_mbx_read_top *la; MAILBOX_t *mb = &pmb->u.mb; struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1); @@ -2897,15 +2959,15 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) mb->mbxStatus, vport->port_state); lpfc_mbx_issue_link_down(phba); phba->link_state = LPFC_HBA_ERROR; - goto lpfc_mbx_cmpl_read_la_free_mbuf; + goto lpfc_mbx_cmpl_read_topology_free_mbuf; } - la = (READ_LA_VAR *) &pmb->u.mb.un.varReadLA; + la = (struct lpfc_mbx_read_top *) &pmb->u.mb.un.varReadTop; memcpy(&phba->alpa_map[0], mp->virt, 128); spin_lock_irq(shost->host_lock); - if (la->pb) + if (bf_get(lpfc_mbx_read_top_pb, la)) vport->fc_flag |= FC_BYPASSED_MODE; else vport->fc_flag &= ~FC_BYPASSED_MODE; @@ -2914,41 +2976,48 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) if ((phba->fc_eventTag < la->eventTag) || (phba->fc_eventTag == la->eventTag)) { phba->fc_stat.LinkMultiEvent++; - if (la->attType == AT_LINK_UP) + if (bf_get(lpfc_mbx_read_top_att_type, la) == LPFC_ATT_LINK_UP) if (phba->fc_eventTag != 0) lpfc_linkdown(phba); } phba->fc_eventTag = la->eventTag; spin_lock_irq(&phba->hbalock); - if (la->mm) + if (bf_get(lpfc_mbx_read_top_mm, la)) phba->sli.sli_flag |= LPFC_MENLO_MAINT; else phba->sli.sli_flag &= ~LPFC_MENLO_MAINT; spin_unlock_irq(&phba->hbalock); phba->link_events++; - if (la->attType == AT_LINK_UP && (!la->mm)) { + if ((bf_get(lpfc_mbx_read_top_att_type, la) == LPFC_ATT_LINK_UP) && + (!bf_get(lpfc_mbx_read_top_mm, la))) { phba->fc_stat.LinkUp++; if (phba->link_flag & LS_LOOPBACK_MODE) { lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT, "1306 Link Up Event in loop back mode " "x%x received Data: x%x x%x x%x x%x\n", la->eventTag, phba->fc_eventTag, - la->granted_AL_PA, la->UlnkSpeed, + bf_get(lpfc_mbx_read_top_alpa_granted, + la), + bf_get(lpfc_mbx_read_top_link_spd, la), phba->alpa_map[0]); } else { lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT, "1303 Link Up Event x%x received " "Data: x%x x%x x%x x%x x%x x%x %d\n", la->eventTag, phba->fc_eventTag, - la->granted_AL_PA, la->UlnkSpeed, + bf_get(lpfc_mbx_read_top_alpa_granted, + la), + bf_get(lpfc_mbx_read_top_link_spd, la), phba->alpa_map[0], - la->mm, la->fa, + bf_get(lpfc_mbx_read_top_mm, la), + bf_get(lpfc_mbx_read_top_fa, la), phba->wait_4_mlo_maint_flg); } lpfc_mbx_process_link_up(phba, la); - } else if (la->attType == AT_LINK_DOWN) { + } else if (bf_get(lpfc_mbx_read_top_att_type, la) == + LPFC_ATT_LINK_DOWN) { phba->fc_stat.LinkDown++; if (phba->link_flag & LS_LOOPBACK_MODE) { lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT, @@ -2964,11 +3033,13 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) "Data: x%x x%x x%x x%x x%x\n", la->eventTag, phba->fc_eventTag, phba->pport->port_state, vport->fc_flag, - la->mm, la->fa); + bf_get(lpfc_mbx_read_top_mm, la), + bf_get(lpfc_mbx_read_top_fa, la)); } lpfc_mbx_issue_link_down(phba); } - if (la->mm && la->attType == AT_LINK_UP) { + if ((bf_get(lpfc_mbx_read_top_mm, la)) && + (bf_get(lpfc_mbx_read_top_att_type, la) == LPFC_ATT_LINK_UP)) { if (phba->link_state != LPFC_LINK_DOWN) { phba->fc_stat.LinkDown++; lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT, @@ -2996,14 +3067,15 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) } } - if (la->fa) { - if (la->mm) + if (bf_get(lpfc_mbx_read_top_fa, la)) { + if (bf_get(lpfc_mbx_read_top_mm, la)) lpfc_issue_clear_la(phba, vport); lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT, - "1311 fa %d\n", la->fa); + "1311 fa %d\n", + bf_get(lpfc_mbx_read_top_fa, la)); } -lpfc_mbx_cmpl_read_la_free_mbuf: +lpfc_mbx_cmpl_read_topology_free_mbuf: lpfc_mbuf_free(phba, mp->virt, mp->phys); kfree(mp); mempool_free(pmb, phba->mbox_mem_pool); @@ -3030,8 +3102,8 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) if (ndlp->nlp_flag & NLP_REG_LOGIN_SEND) ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND; - if (ndlp->nlp_flag & NLP_IGNR_REG_CMPL || - ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) { + if (ndlp->nlp_flag & NLP_IGNR_REG_CMPL || + ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) { /* We rcvd a rscn after issuing this * mbox reg login, we may have cycled * back through the state and be @@ -3043,10 +3115,6 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) spin_lock_irq(shost->host_lock); ndlp->nlp_flag &= ~NLP_IGNR_REG_CMPL; spin_unlock_irq(shost->host_lock); - if (phba->sli_rev == LPFC_SLI_REV4) - lpfc_sli4_free_rpi(phba, - pmb->u.mb.un.varRegLogin.rpi); - } else /* Good status, call state machine */ lpfc_disc_state_machine(vport, ndlp, pmb, @@ -3092,6 +3160,7 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) spin_unlock_irq(shost->host_lock); vport->unreg_vpi_cmpl = VPORT_OK; mempool_free(pmb, phba->mbox_mem_pool); + lpfc_cleanup_vports_rrqs(vport); /* * This shost reference might have been taken at the beginning of * lpfc_vport_delete() @@ -3333,7 +3402,7 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) kfree(mp); mempool_free(pmb, phba->mbox_mem_pool); - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { /* FLOGI failed, use loop map to make discovery list */ lpfc_disc_list_loopmap(vport); @@ -3355,7 +3424,7 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) } ndlp->nlp_rpi = mb->un.varWords[0]; - ndlp->nlp_flag |= NLP_RPI_VALID; + ndlp->nlp_flag |= NLP_RPI_REGISTERED; ndlp->nlp_type |= NLP_FABRIC; lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE); @@ -3413,7 +3482,7 @@ out: /* If no other thread is using the ndlp, free it */ lpfc_nlp_not_used(ndlp); - if (phba->fc_topology == TOPOLOGY_LOOP) { + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { /* * RegLogin failed, use loop map to make discovery * list @@ -3429,7 +3498,7 @@ out: } ndlp->nlp_rpi = mb->un.varWords[0]; - ndlp->nlp_flag |= NLP_RPI_VALID; + ndlp->nlp_flag |= NLP_RPI_REGISTERED; ndlp->nlp_type |= NLP_FABRIC; lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE); @@ -3762,6 +3831,8 @@ lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, NLP_INT_NODE_ACT(ndlp); atomic_set(&ndlp->cmd_pending, 0); ndlp->cmd_qdepth = vport->cfg_tgt_queue_depth; + if (vport->phba->sli_rev == LPFC_SLI_REV4) + ndlp->nlp_rpi = lpfc_sli4_alloc_rpi(vport->phba); } struct lpfc_nodelist * @@ -3975,7 +4046,7 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) * by firmware with a no rpi error. */ psli = &phba->sli; - if (ndlp->nlp_flag & NLP_RPI_VALID) { + if (ndlp->nlp_flag & NLP_RPI_REGISTERED) { /* Now process each ring */ for (i = 0; i < psli->num_rings; i++) { pring = &psli->ring[i]; @@ -4023,7 +4094,7 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) LPFC_MBOXQ_t *mbox; int rc; - if (ndlp->nlp_flag & NLP_RPI_VALID) { + if (ndlp->nlp_flag & NLP_RPI_REGISTERED) { mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (mbox) { lpfc_unreg_login(phba, vport->vpi, ndlp->nlp_rpi, mbox); @@ -4035,8 +4106,9 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) } lpfc_no_rpi(phba, ndlp); - ndlp->nlp_rpi = 0; - ndlp->nlp_flag &= ~NLP_RPI_VALID; + if (phba->sli_rev != LPFC_SLI_REV4) + ndlp->nlp_rpi = 0; + ndlp->nlp_flag &= ~NLP_RPI_REGISTERED; ndlp->nlp_flag &= ~NLP_NPR_ADISC; return 1; } @@ -4059,11 +4131,16 @@ lpfc_unreg_hba_rpis(struct lpfc_hba *phba) int i; vports = lpfc_create_vport_work_array(phba); + if (!vports) { + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, + "2884 Vport array allocation failed \n"); + return; + } for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); spin_lock_irq(shost->host_lock); list_for_each_entry(ndlp, &vports[i]->fc_nodes, nlp_listp) { - if (ndlp->nlp_flag & NLP_RPI_VALID) { + if (ndlp->nlp_flag & NLP_RPI_REGISTERED) { /* The mempool_alloc might sleep */ spin_unlock_irq(shost->host_lock); lpfc_unreg_rpi(vports[i], ndlp); @@ -4192,9 +4269,6 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) kfree(mp); } list_del(&mb->list); - if (phba->sli_rev == LPFC_SLI_REV4) - lpfc_sli4_free_rpi(phba, - mb->u.mb.un.varRegLogin.rpi); mempool_free(mb, phba->mbox_mem_pool); /* We shall not invoke the lpfc_nlp_put to decrement * the ndlp reference count as we are in the process @@ -4236,15 +4310,15 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) lpfc_cancel_retry_delay_tmo(vport, ndlp); if ((ndlp->nlp_flag & NLP_DEFER_RM) && - !(ndlp->nlp_flag & NLP_REG_LOGIN_SEND) && - !(ndlp->nlp_flag & NLP_RPI_VALID)) { + !(ndlp->nlp_flag & NLP_REG_LOGIN_SEND) && + !(ndlp->nlp_flag & NLP_RPI_REGISTERED)) { /* For this case we need to cleanup the default rpi * allocated by the firmware. */ if ((mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL)) != NULL) { rc = lpfc_reg_rpi(phba, vport->vpi, ndlp->nlp_DID, - (uint8_t *) &vport->fc_sparam, mbox, 0); + (uint8_t *) &vport->fc_sparam, mbox, ndlp->nlp_rpi); if (rc) { mempool_free(mbox, phba->mbox_mem_pool); } @@ -4436,7 +4510,7 @@ lpfc_disc_list_loopmap(struct lpfc_vport *vport) if (!lpfc_is_link_up(phba)) return; - if (phba->fc_topology != TOPOLOGY_LOOP) + if (phba->fc_topology != LPFC_TOPOLOGY_LOOP) return; /* Check for loop map present or not */ @@ -4788,7 +4862,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) } } if (vport->port_state != LPFC_FLOGI) { - lpfc_initial_flogi(vport); + if (phba->sli_rev <= LPFC_SLI_REV3) + lpfc_initial_flogi(vport); + else + lpfc_issue_init_vfi(vport); return; } break; @@ -4979,7 +5056,7 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) pmb->context2 = NULL; ndlp->nlp_rpi = mb->un.varWords[0]; - ndlp->nlp_flag |= NLP_RPI_VALID; + ndlp->nlp_flag |= NLP_RPI_REGISTERED; ndlp->nlp_type |= NLP_FABRIC; lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE); @@ -5103,6 +5180,8 @@ lpfc_nlp_release(struct kref *kref) spin_lock_irqsave(&phba->ndlp_lock, flags); NLP_CLR_NODE_ACT(ndlp); spin_unlock_irqrestore(&phba->ndlp_lock, flags); + if (phba->sli_rev == LPFC_SLI_REV4) + lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi); /* free ndlp memory for final ndlp release */ if (NLP_CHK_FREE_REQ(ndlp)) { @@ -5254,6 +5333,10 @@ lpfc_fcf_inuse(struct lpfc_hba *phba) vports = lpfc_create_vport_work_array(phba); + /* If driver cannot allocate memory, indicate fcf is in use */ + if (!vports) + return 1; + for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); spin_lock_irq(shost->host_lock); @@ -5269,7 +5352,7 @@ lpfc_fcf_inuse(struct lpfc_hba *phba) "logged in\n", ndlp->nlp_rpi, ndlp->nlp_DID, ndlp->nlp_flag); - if (ndlp->nlp_flag & NLP_RPI_VALID) + if (ndlp->nlp_flag & NLP_RPI_REGISTERED) ret = 1; } } @@ -5550,7 +5633,7 @@ lpfc_unregister_unused_fcf(struct lpfc_hba *phba) * registered, do nothing. */ spin_lock_irq(&phba->hbalock); - if (!(phba->hba_flag & HBA_FCOE_SUPPORT) || + if (!(phba->hba_flag & HBA_FCOE_MODE) || !(phba->fcf.fcf_flag & FCF_REGISTERED) || !(phba->hba_flag & HBA_FIP_SUPPORT) || (phba->fcf.fcf_flag & FCF_DISCOVERY) || diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 9b833345646..96ed3ba6ba9 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -880,6 +880,24 @@ struct RLS_RSP { /* Structure is in Big Endian format */ uint32_t crcCnt; }; +struct RRQ { /* Structure is in Big Endian format */ + uint32_t rrq; +#define rrq_rsvd_SHIFT 24 +#define rrq_rsvd_MASK 0x000000ff +#define rrq_rsvd_WORD rrq +#define rrq_did_SHIFT 0 +#define rrq_did_MASK 0x00ffffff +#define rrq_did_WORD rrq + uint32_t rrq_exchg; +#define rrq_oxid_SHIFT 16 +#define rrq_oxid_MASK 0xffff +#define rrq_oxid_WORD rrq_exchg +#define rrq_rxid_SHIFT 0 +#define rrq_rxid_MASK 0xffff +#define rrq_rxid_WORD rrq_exchg +}; + + struct RTV_RSP { /* Structure is in Big Endian format */ uint32_t ratov; uint32_t edtov; @@ -1172,7 +1190,10 @@ typedef struct { #define PCI_VENDOR_ID_EMULEX 0x10df #define PCI_DEVICE_ID_FIREFLY 0x1ae5 #define PCI_DEVICE_ID_PROTEUS_VF 0xe100 +#define PCI_DEVICE_ID_BALIUS 0xe131 #define PCI_DEVICE_ID_PROTEUS_PF 0xe180 +#define PCI_DEVICE_ID_LANCER_FC 0xe200 +#define PCI_DEVICE_ID_LANCER_FCOE 0xe260 #define PCI_DEVICE_ID_SAT_SMB 0xf011 #define PCI_DEVICE_ID_SAT_MID 0xf015 #define PCI_DEVICE_ID_RFLY 0xf095 @@ -1189,6 +1210,7 @@ typedef struct { #define PCI_DEVICE_ID_SAT 0xf100 #define PCI_DEVICE_ID_SAT_SCSP 0xf111 #define PCI_DEVICE_ID_SAT_DCSP 0xf112 +#define PCI_DEVICE_ID_FALCON 0xf180 #define PCI_DEVICE_ID_SUPERFLY 0xf700 #define PCI_DEVICE_ID_DRAGONFLY 0xf800 #define PCI_DEVICE_ID_CENTAUR 0xf900 @@ -1210,8 +1232,6 @@ typedef struct { #define PCI_VENDOR_ID_SERVERENGINE 0x19a2 #define PCI_DEVICE_ID_TIGERSHARK 0x0704 #define PCI_DEVICE_ID_TOMCAT 0x0714 -#define PCI_DEVICE_ID_FALCON 0xf180 -#define PCI_DEVICE_ID_BALIUS 0xe131 #define JEDEC_ID_ADDRESS 0x0080001c #define FIREFLY_JEDEC_ID 0x1ACC @@ -1368,7 +1388,6 @@ typedef struct { /* FireFly BIU registers */ #define MBX_READ_LNK_STAT 0x12 #define MBX_REG_LOGIN 0x13 #define MBX_UNREG_LOGIN 0x14 -#define MBX_READ_LA 0x15 #define MBX_CLEAR_LA 0x16 #define MBX_DUMP_MEMORY 0x17 #define MBX_DUMP_CONTEXT 0x18 @@ -1402,7 +1421,7 @@ typedef struct { /* FireFly BIU registers */ #define MBX_READ_SPARM64 0x8D #define MBX_READ_RPI64 0x8F #define MBX_REG_LOGIN64 0x93 -#define MBX_READ_LA64 0x95 +#define MBX_READ_TOPOLOGY 0x95 #define MBX_REG_VPI 0x96 #define MBX_UNREG_VPI 0x97 @@ -1823,12 +1842,13 @@ typedef struct { #define FLAGS_IMED_ABORT 0x04000 /* Bit 14 */ uint32_t link_speed; -#define LINK_SPEED_AUTO 0 /* Auto selection */ -#define LINK_SPEED_1G 1 /* 1 Gigabaud */ -#define LINK_SPEED_2G 2 /* 2 Gigabaud */ -#define LINK_SPEED_4G 4 /* 4 Gigabaud */ -#define LINK_SPEED_8G 8 /* 8 Gigabaud */ -#define LINK_SPEED_10G 16 /* 10 Gigabaud */ +#define LINK_SPEED_AUTO 0x0 /* Auto selection */ +#define LINK_SPEED_1G 0x1 /* 1 Gigabaud */ +#define LINK_SPEED_2G 0x2 /* 2 Gigabaud */ +#define LINK_SPEED_4G 0x4 /* 4 Gigabaud */ +#define LINK_SPEED_8G 0x8 /* 8 Gigabaud */ +#define LINK_SPEED_10G 0x10 /* 10 Gigabaud */ +#define LINK_SPEED_16G 0x11 /* 16 Gigabaud */ } INIT_LINK_VAR; @@ -1999,6 +2019,7 @@ typedef struct { #define LMT_4Gb 0x040 #define LMT_8Gb 0x080 #define LMT_10Gb 0x100 +#define LMT_16Gb 0x200 uint32_t rsvd2; uint32_t rsvd3; uint32_t max_xri; @@ -2394,100 +2415,93 @@ typedef struct { #endif } UNREG_D_ID_VAR; -/* Structure for MB Command READ_LA (21) */ -/* Structure for MB Command READ_LA64 (0x95) */ - -typedef struct { +/* Structure for MB Command READ_TOPOLOGY (0x95) */ +struct lpfc_mbx_read_top { uint32_t eventTag; /* Event tag */ -#ifdef __BIG_ENDIAN_BITFIELD - uint32_t rsvd1:19; - uint32_t fa:1; - uint32_t mm:1; /* Menlo Maintenance mode enabled */ - uint32_t rx:1; - uint32_t pb:1; - uint32_t il:1; - uint32_t attType:8; -#else /* __LITTLE_ENDIAN_BITFIELD */ - uint32_t attType:8; - uint32_t il:1; - uint32_t pb:1; - uint32_t rx:1; - uint32_t mm:1; - uint32_t fa:1; - uint32_t rsvd1:19; -#endif - -#define AT_RESERVED 0x00 /* Reserved - attType */ -#define AT_LINK_UP 0x01 /* Link is up */ -#define AT_LINK_DOWN 0x02 /* Link is down */ - -#ifdef __BIG_ENDIAN_BITFIELD - uint8_t granted_AL_PA; - uint8_t lipAlPs; - uint8_t lipType; - uint8_t topology; -#else /* __LITTLE_ENDIAN_BITFIELD */ - uint8_t topology; - uint8_t lipType; - uint8_t lipAlPs; - uint8_t granted_AL_PA; -#endif - -#define TOPOLOGY_PT_PT 0x01 /* Topology is pt-pt / pt-fabric */ -#define TOPOLOGY_LOOP 0x02 /* Topology is FC-AL */ -#define TOPOLOGY_LNK_MENLO_MAINTENANCE 0x05 /* maint mode zephtr to menlo */ - - union { - struct ulp_bde lilpBde; /* This BDE points to a 128 byte buffer - to */ - /* store the LILP AL_PA position map into */ - struct ulp_bde64 lilpBde64; - } un; - -#ifdef __BIG_ENDIAN_BITFIELD - uint32_t Dlu:1; - uint32_t Dtf:1; - uint32_t Drsvd2:14; - uint32_t DlnkSpeed:8; - uint32_t DnlPort:4; - uint32_t Dtx:2; - uint32_t Drx:2; -#else /* __LITTLE_ENDIAN_BITFIELD */ - uint32_t Drx:2; - uint32_t Dtx:2; - uint32_t DnlPort:4; - uint32_t DlnkSpeed:8; - uint32_t Drsvd2:14; - uint32_t Dtf:1; - uint32_t Dlu:1; -#endif - -#ifdef __BIG_ENDIAN_BITFIELD - uint32_t Ulu:1; - uint32_t Utf:1; - uint32_t Ursvd2:14; - uint32_t UlnkSpeed:8; - uint32_t UnlPort:4; - uint32_t Utx:2; - uint32_t Urx:2; -#else /* __LITTLE_ENDIAN_BITFIELD */ - uint32_t Urx:2; - uint32_t Utx:2; - uint32_t UnlPort:4; - uint32_t UlnkSpeed:8; - uint32_t Ursvd2:14; - uint32_t Utf:1; - uint32_t Ulu:1; -#endif - -#define LA_UNKNW_LINK 0x0 /* lnkSpeed */ -#define LA_1GHZ_LINK 0x04 /* lnkSpeed */ -#define LA_2GHZ_LINK 0x08 /* lnkSpeed */ -#define LA_4GHZ_LINK 0x10 /* lnkSpeed */ -#define LA_8GHZ_LINK 0x20 /* lnkSpeed */ -#define LA_10GHZ_LINK 0x40 /* lnkSpeed */ - -} READ_LA_VAR; + uint32_t word2; +#define lpfc_mbx_read_top_fa_SHIFT 12 +#define lpfc_mbx_read_top_fa_MASK 0x00000001 +#define lpfc_mbx_read_top_fa_WORD word2 +#define lpfc_mbx_read_top_mm_SHIFT 11 +#define lpfc_mbx_read_top_mm_MASK 0x00000001 +#define lpfc_mbx_read_top_mm_WORD word2 +#define lpfc_mbx_read_top_pb_SHIFT 9 +#define lpfc_mbx_read_top_pb_MASK 0X00000001 +#define lpfc_mbx_read_top_pb_WORD word2 +#define lpfc_mbx_read_top_il_SHIFT 8 +#define lpfc_mbx_read_top_il_MASK 0x00000001 +#define lpfc_mbx_read_top_il_WORD word2 +#define lpfc_mbx_read_top_att_type_SHIFT 0 +#define lpfc_mbx_read_top_att_type_MASK 0x000000FF +#define lpfc_mbx_read_top_att_type_WORD word2 +#define LPFC_ATT_RESERVED 0x00 /* Reserved - attType */ +#define LPFC_ATT_LINK_UP 0x01 /* Link is up */ +#define LPFC_ATT_LINK_DOWN 0x02 /* Link is down */ + uint32_t word3; +#define lpfc_mbx_read_top_alpa_granted_SHIFT 24 +#define lpfc_mbx_read_top_alpa_granted_MASK 0x000000FF +#define lpfc_mbx_read_top_alpa_granted_WORD word3 +#define lpfc_mbx_read_top_lip_alps_SHIFT 16 +#define lpfc_mbx_read_top_lip_alps_MASK 0x000000FF +#define lpfc_mbx_read_top_lip_alps_WORD word3 +#define lpfc_mbx_read_top_lip_type_SHIFT 8 +#define lpfc_mbx_read_top_lip_type_MASK 0x000000FF +#define lpfc_mbx_read_top_lip_type_WORD word3 +#define lpfc_mbx_read_top_topology_SHIFT 0 +#define lpfc_mbx_read_top_topology_MASK 0x000000FF +#define lpfc_mbx_read_top_topology_WORD word3 +#define LPFC_TOPOLOGY_PT_PT 0x01 /* Topology is pt-pt / pt-fabric */ +#define LPFC_TOPOLOGY_LOOP 0x02 /* Topology is FC-AL */ +#define LPFC_TOPOLOGY_MM 0x05 /* maint mode zephtr to menlo */ + /* store the LILP AL_PA position map into */ + struct ulp_bde64 lilpBde64; +#define LPFC_ALPA_MAP_SIZE 128 + uint32_t word7; +#define lpfc_mbx_read_top_ld_lu_SHIFT 31 +#define lpfc_mbx_read_top_ld_lu_MASK 0x00000001 +#define lpfc_mbx_read_top_ld_lu_WORD word7 +#define lpfc_mbx_read_top_ld_tf_SHIFT 30 +#define lpfc_mbx_read_top_ld_tf_MASK 0x00000001 +#define lpfc_mbx_read_top_ld_tf_WORD word7 +#define lpfc_mbx_read_top_ld_link_spd_SHIFT 8 +#define lpfc_mbx_read_top_ld_link_spd_MASK 0x000000FF +#define lpfc_mbx_read_top_ld_link_spd_WORD word7 +#define lpfc_mbx_read_top_ld_nl_port_SHIFT 4 +#define lpfc_mbx_read_top_ld_nl_port_MASK 0x0000000F +#define lpfc_mbx_read_top_ld_nl_port_WORD word7 +#define lpfc_mbx_read_top_ld_tx_SHIFT 2 +#define lpfc_mbx_read_top_ld_tx_MASK 0x00000003 +#define lpfc_mbx_read_top_ld_tx_WORD word7 +#define lpfc_mbx_read_top_ld_rx_SHIFT 0 +#define lpfc_mbx_read_top_ld_rx_MASK 0x00000003 +#define lpfc_mbx_read_top_ld_rx_WORD word7 + uint32_t word8; +#define lpfc_mbx_read_top_lu_SHIFT 31 +#define lpfc_mbx_read_top_lu_MASK 0x00000001 +#define lpfc_mbx_read_top_lu_WORD word8 +#define lpfc_mbx_read_top_tf_SHIFT 30 +#define lpfc_mbx_read_top_tf_MASK 0x00000001 +#define lpfc_mbx_read_top_tf_WORD word8 +#define lpfc_mbx_read_top_link_spd_SHIFT 8 +#define lpfc_mbx_read_top_link_spd_MASK 0x000000FF +#define lpfc_mbx_read_top_link_spd_WORD word8 +#define lpfc_mbx_read_top_nl_port_SHIFT 4 +#define lpfc_mbx_read_top_nl_port_MASK 0x0000000F +#define lpfc_mbx_read_top_nl_port_WORD word8 +#define lpfc_mbx_read_top_tx_SHIFT 2 +#define lpfc_mbx_read_top_tx_MASK 0x00000003 +#define lpfc_mbx_read_top_tx_WORD word8 +#define lpfc_mbx_read_top_rx_SHIFT 0 +#define lpfc_mbx_read_top_rx_MASK 0x00000003 +#define lpfc_mbx_read_top_rx_WORD word8 +#define LPFC_LINK_SPEED_UNKNOWN 0x0 +#define LPFC_LINK_SPEED_1GHZ 0x04 +#define LPFC_LINK_SPEED_2GHZ 0x08 +#define LPFC_LINK_SPEED_4GHZ 0x10 +#define LPFC_LINK_SPEED_8GHZ 0x20 +#define LPFC_LINK_SPEED_10GHZ 0x40 +#define LPFC_LINK_SPEED_16GHZ 0x80 +}; /* Structure for MB Command CLEAR_LA (22) */ @@ -3016,7 +3030,6 @@ typedef union { 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)) */ 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) */ @@ -3026,6 +3039,7 @@ typedef union { struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ) */ struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/ CONFIG_PORT_VAR varCfgPort; /* cmd = 0x88 (CONFIG_PORT) */ + struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */ REG_VPI_VAR varRegVpi; /* cmd = 0x96 (REG_VPI) */ UNREG_VPI_VAR varUnregVpi; /* cmd = 0x97 (UNREG_VPI) */ ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */ diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 6e4bc34e1d0..94c1aa1136d 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -64,29 +64,39 @@ struct lpfc_sli_intf { #define lpfc_sli_intf_valid_MASK 0x00000007 #define lpfc_sli_intf_valid_WORD word0 #define LPFC_SLI_INTF_VALID 6 -#define lpfc_sli_intf_featurelevel2_SHIFT 24 -#define lpfc_sli_intf_featurelevel2_MASK 0x0000001F -#define lpfc_sli_intf_featurelevel2_WORD word0 -#define lpfc_sli_intf_featurelevel1_SHIFT 16 -#define lpfc_sli_intf_featurelevel1_MASK 0x000000FF -#define lpfc_sli_intf_featurelevel1_WORD word0 -#define LPFC_SLI_INTF_FEATURELEVEL1_1 1 -#define LPFC_SLI_INTF_FEATURELEVEL1_2 2 +#define lpfc_sli_intf_sli_hint2_SHIFT 24 +#define lpfc_sli_intf_sli_hint2_MASK 0x0000001F +#define lpfc_sli_intf_sli_hint2_WORD word0 +#define LPFC_SLI_INTF_SLI_HINT2_NONE 0 +#define lpfc_sli_intf_sli_hint1_SHIFT 16 +#define lpfc_sli_intf_sli_hint1_MASK 0x000000FF +#define lpfc_sli_intf_sli_hint1_WORD word0 +#define LPFC_SLI_INTF_SLI_HINT1_NONE 0 +#define LPFC_SLI_INTF_SLI_HINT1_1 1 +#define LPFC_SLI_INTF_SLI_HINT1_2 2 +#define lpfc_sli_intf_if_type_SHIFT 12 +#define lpfc_sli_intf_if_type_MASK 0x0000000F +#define lpfc_sli_intf_if_type_WORD word0 +#define LPFC_SLI_INTF_IF_TYPE_0 0 +#define LPFC_SLI_INTF_IF_TYPE_1 1 +#define LPFC_SLI_INTF_IF_TYPE_2 2 #define lpfc_sli_intf_sli_family_SHIFT 8 -#define lpfc_sli_intf_sli_family_MASK 0x000000FF +#define lpfc_sli_intf_sli_family_MASK 0x0000000F #define lpfc_sli_intf_sli_family_WORD word0 -#define LPFC_SLI_INTF_FAMILY_BE2 0 -#define LPFC_SLI_INTF_FAMILY_BE3 1 +#define LPFC_SLI_INTF_FAMILY_BE2 0x0 +#define LPFC_SLI_INTF_FAMILY_BE3 0x1 +#define LPFC_SLI_INTF_FAMILY_LNCR_A0 0xa +#define LPFC_SLI_INTF_FAMILY_LNCR_B0 0xb #define lpfc_sli_intf_slirev_SHIFT 4 #define lpfc_sli_intf_slirev_MASK 0x0000000F #define lpfc_sli_intf_slirev_WORD word0 #define LPFC_SLI_INTF_REV_SLI3 3 #define LPFC_SLI_INTF_REV_SLI4 4 -#define lpfc_sli_intf_if_type_SHIFT 0 -#define lpfc_sli_intf_if_type_MASK 0x00000007 -#define lpfc_sli_intf_if_type_WORD word0 -#define LPFC_SLI_INTF_IF_TYPE_0 0 -#define LPFC_SLI_INTF_IF_TYPE_1 1 +#define lpfc_sli_intf_func_type_SHIFT 0 +#define lpfc_sli_intf_func_type_MASK 0x00000001 +#define lpfc_sli_intf_func_type_WORD word0 +#define LPFC_SLI_INTF_IF_TYPE_PHYS 0 +#define LPFC_SLI_INTF_IF_TYPE_VIRT 1 }; #define LPFC_SLI4_MBX_EMBED true @@ -450,35 +460,40 @@ struct lpfc_register { uint32_t word0; }; +/* The following BAR0 Registers apply to SLI4 if_type 0 UCNAs. */ #define LPFC_UERR_STATUS_HI 0x00A4 #define LPFC_UERR_STATUS_LO 0x00A0 #define LPFC_UE_MASK_HI 0x00AC #define LPFC_UE_MASK_LO 0x00A8 + +/* The following BAR0 register sets are defined for if_type 0 and 2 UCNAs. */ #define LPFC_SLI_INTF 0x0058 -/* BAR0 Registers */ -#define LPFC_HST_STATE 0x00AC -#define lpfc_hst_state_perr_SHIFT 31 -#define lpfc_hst_state_perr_MASK 0x1 -#define lpfc_hst_state_perr_WORD word0 -#define lpfc_hst_state_sfi_SHIFT 30 -#define lpfc_hst_state_sfi_MASK 0x1 -#define lpfc_hst_state_sfi_WORD word0 -#define lpfc_hst_state_nip_SHIFT 29 -#define lpfc_hst_state_nip_MASK 0x1 -#define lpfc_hst_state_nip_WORD word0 -#define lpfc_hst_state_ipc_SHIFT 28 -#define lpfc_hst_state_ipc_MASK 0x1 -#define lpfc_hst_state_ipc_WORD word0 -#define lpfc_hst_state_xrom_SHIFT 27 -#define lpfc_hst_state_xrom_MASK 0x1 -#define lpfc_hst_state_xrom_WORD word0 -#define lpfc_hst_state_dl_SHIFT 26 -#define lpfc_hst_state_dl_MASK 0x1 -#define lpfc_hst_state_dl_WORD word0 -#define lpfc_hst_state_port_status_SHIFT 0 -#define lpfc_hst_state_port_status_MASK 0xFFFF -#define lpfc_hst_state_port_status_WORD word0 +#define LPFC_SLIPORT_IF2_SMPHR 0x0400 +#define lpfc_port_smphr_perr_SHIFT 31 +#define lpfc_port_smphr_perr_MASK 0x1 +#define lpfc_port_smphr_perr_WORD word0 +#define lpfc_port_smphr_sfi_SHIFT 30 +#define lpfc_port_smphr_sfi_MASK 0x1 +#define lpfc_port_smphr_sfi_WORD word0 +#define lpfc_port_smphr_nip_SHIFT 29 +#define lpfc_port_smphr_nip_MASK 0x1 +#define lpfc_port_smphr_nip_WORD word0 +#define lpfc_port_smphr_ipc_SHIFT 28 +#define lpfc_port_smphr_ipc_MASK 0x1 +#define lpfc_port_smphr_ipc_WORD word0 +#define lpfc_port_smphr_scr1_SHIFT 27 +#define lpfc_port_smphr_scr1_MASK 0x1 +#define lpfc_port_smphr_scr1_WORD word0 +#define lpfc_port_smphr_scr2_SHIFT 26 +#define lpfc_port_smphr_scr2_MASK 0x1 +#define lpfc_port_smphr_scr2_WORD word0 +#define lpfc_port_smphr_host_scratch_SHIFT 16 +#define lpfc_port_smphr_host_scratch_MASK 0xFF +#define lpfc_port_smphr_host_scratch_WORD word0 +#define lpfc_port_smphr_port_status_SHIFT 0 +#define lpfc_port_smphr_port_status_MASK 0xFFFF +#define lpfc_port_smphr_port_status_WORD word0 #define LPFC_POST_STAGE_POWER_ON_RESET 0x0000 #define LPFC_POST_STAGE_AWAITING_HOST_RDY 0x0001 @@ -511,10 +526,46 @@ struct lpfc_register { #define LPFC_POST_STAGE_RC_DONE 0x0B07 #define LPFC_POST_STAGE_REBOOT_SYSTEM 0x0B08 #define LPFC_POST_STAGE_MAC_ADDRESS 0x0C00 -#define LPFC_POST_STAGE_ARMFW_READY 0xC000 -#define LPFC_POST_STAGE_ARMFW_UE 0xF000 +#define LPFC_POST_STAGE_PORT_READY 0xC000 +#define LPFC_POST_STAGE_PORT_UE 0xF000 + +#define LPFC_SLIPORT_STATUS 0x0404 +#define lpfc_sliport_status_err_SHIFT 31 +#define lpfc_sliport_status_err_MASK 0x1 +#define lpfc_sliport_status_err_WORD word0 +#define lpfc_sliport_status_end_SHIFT 30 +#define lpfc_sliport_status_end_MASK 0x1 +#define lpfc_sliport_status_end_WORD word0 +#define lpfc_sliport_status_oti_SHIFT 29 +#define lpfc_sliport_status_oti_MASK 0x1 +#define lpfc_sliport_status_oti_WORD word0 +#define lpfc_sliport_status_rn_SHIFT 24 +#define lpfc_sliport_status_rn_MASK 0x1 +#define lpfc_sliport_status_rn_WORD word0 +#define lpfc_sliport_status_rdy_SHIFT 23 +#define lpfc_sliport_status_rdy_MASK 0x1 +#define lpfc_sliport_status_rdy_WORD word0 +#define MAX_IF_TYPE_2_RESETS 1000 + +#define LPFC_SLIPORT_CNTRL 0x0408 +#define lpfc_sliport_ctrl_end_SHIFT 30 +#define lpfc_sliport_ctrl_end_MASK 0x1 +#define lpfc_sliport_ctrl_end_WORD word0 +#define LPFC_SLIPORT_LITTLE_ENDIAN 0 +#define LPFC_SLIPORT_BIG_ENDIAN 1 +#define lpfc_sliport_ctrl_ip_SHIFT 27 +#define lpfc_sliport_ctrl_ip_MASK 0x1 +#define lpfc_sliport_ctrl_ip_WORD word0 +#define LPFC_SLIPORT_INIT_PORT 1 + +#define LPFC_SLIPORT_ERR_1 0x040C +#define LPFC_SLIPORT_ERR_2 0x0410 + +/* The following Registers apply to SLI4 if_type 0 UCNAs. They typically + * reside in BAR 2. + */ +#define LPFC_SLIPORT_IF0_SMPHR 0x00AC -/* BAR1 Registers */ #define LPFC_IMR_MASK_ALL 0xFFFFFFFF #define LPFC_ISCR_CLEAR_ALL 0xFFFFFFFF @@ -569,14 +620,21 @@ struct lpfc_register { #define LPFC_SLI4_INTR30 BIT30 #define LPFC_SLI4_INTR31 BIT31 -/* BAR2 Registers */ +/* + * The Doorbell registers defined here exist in different BAR + * register sets depending on the UCNA Port's reported if_type + * value. For UCNA ports running SLI4 and if_type 0, they reside in + * BAR4. For UCNA ports running SLI4 and if_type 2, they reside in + * BAR0. The offsets are the same so the driver must account for + * any base address difference. + */ #define LPFC_RQ_DOORBELL 0x00A0 #define lpfc_rq_doorbell_num_posted_SHIFT 16 #define lpfc_rq_doorbell_num_posted_MASK 0x3FFF #define lpfc_rq_doorbell_num_posted_WORD word0 #define LPFC_RQ_POST_BATCH 8 /* RQEs to post at one time */ #define lpfc_rq_doorbell_id_SHIFT 0 -#define lpfc_rq_doorbell_id_MASK 0x03FF +#define lpfc_rq_doorbell_id_MASK 0xFFFF #define lpfc_rq_doorbell_id_WORD word0 #define LPFC_WQ_DOORBELL 0x0040 @@ -591,6 +649,11 @@ struct lpfc_register { #define lpfc_wq_doorbell_id_WORD word0 #define LPFC_EQCQ_DOORBELL 0x0120 +#define lpfc_eqcq_doorbell_se_SHIFT 31 +#define lpfc_eqcq_doorbell_se_MASK 0x0001 +#define lpfc_eqcq_doorbell_se_WORD word0 +#define LPFC_EQCQ_SOLICIT_ENABLE_OFF 0 +#define LPFC_EQCQ_SOLICIT_ENABLE_ON 1 #define lpfc_eqcq_doorbell_arm_SHIFT 29 #define lpfc_eqcq_doorbell_arm_MASK 0x0001 #define lpfc_eqcq_doorbell_arm_WORD word0 @@ -628,7 +691,7 @@ struct lpfc_register { #define lpfc_mq_doorbell_num_posted_MASK 0x3FFF #define lpfc_mq_doorbell_num_posted_WORD word0 #define lpfc_mq_doorbell_id_SHIFT 0 -#define lpfc_mq_doorbell_id_MASK 0x03FF +#define lpfc_mq_doorbell_id_MASK 0xFFFF #define lpfc_mq_doorbell_id_WORD word0 struct lpfc_sli4_cfg_mhdr { @@ -1048,12 +1111,18 @@ struct lpfc_mbx_mq_create_ext { #define lpfc_mbx_mq_create_ext_async_evt_link_SHIFT LPFC_TRAILER_CODE_LINK #define lpfc_mbx_mq_create_ext_async_evt_link_MASK 0x00000001 #define lpfc_mbx_mq_create_ext_async_evt_link_WORD async_evt_bmap -#define lpfc_mbx_mq_create_ext_async_evt_fcfste_SHIFT LPFC_TRAILER_CODE_FCOE -#define lpfc_mbx_mq_create_ext_async_evt_fcfste_MASK 0x00000001 -#define lpfc_mbx_mq_create_ext_async_evt_fcfste_WORD async_evt_bmap +#define lpfc_mbx_mq_create_ext_async_evt_fip_SHIFT LPFC_TRAILER_CODE_FCOE +#define lpfc_mbx_mq_create_ext_async_evt_fip_MASK 0x00000001 +#define lpfc_mbx_mq_create_ext_async_evt_fip_WORD async_evt_bmap #define lpfc_mbx_mq_create_ext_async_evt_group5_SHIFT LPFC_TRAILER_CODE_GRP5 #define lpfc_mbx_mq_create_ext_async_evt_group5_MASK 0x00000001 #define lpfc_mbx_mq_create_ext_async_evt_group5_WORD async_evt_bmap +#define lpfc_mbx_mq_create_ext_async_evt_fc_SHIFT LPFC_TRAILER_CODE_FC +#define lpfc_mbx_mq_create_ext_async_evt_fc_MASK 0x00000001 +#define lpfc_mbx_mq_create_ext_async_evt_fc_WORD async_evt_bmap +#define lpfc_mbx_mq_create_ext_async_evt_sli_SHIFT LPFC_TRAILER_CODE_SLI +#define lpfc_mbx_mq_create_ext_async_evt_sli_MASK 0x00000001 +#define lpfc_mbx_mq_create_ext_async_evt_sli_WORD async_evt_bmap struct mq_context context; struct dma_address page[LPFC_MAX_MQ_PAGE]; } request; @@ -1307,7 +1376,7 @@ struct lpfc_mbx_query_fw_cfg { #define lpfc_function_mode_dal_WORD function_mode #define lpfc_function_mode_lro_SHIFT 9 #define lpfc_function_mode_lro_MASK 0x00000001 -#define lpfc_function_mode_lro_WORD function_mode9 +#define lpfc_function_mode_lro_WORD function_mode #define lpfc_function_mode_flex10_SHIFT 10 #define lpfc_function_mode_flex10_MASK 0x00000001 #define lpfc_function_mode_flex10_WORD function_mode @@ -1358,10 +1427,16 @@ struct lpfc_mbx_init_vfi { #define lpfc_init_vfi_vf_SHIFT 29 #define lpfc_init_vfi_vf_MASK 0x00000001 #define lpfc_init_vfi_vf_WORD word1 +#define lpfc_init_vfi_vp_SHIFT 28 +#define lpfc_init_vfi_vp_MASK 0x00000001 +#define lpfc_init_vfi_vp_WORD word1 #define lpfc_init_vfi_vfi_SHIFT 0 #define lpfc_init_vfi_vfi_MASK 0x0000FFFF #define lpfc_init_vfi_vfi_WORD word1 uint32_t word2; +#define lpfc_init_vfi_vpi_SHIFT 16 +#define lpfc_init_vfi_vpi_MASK 0x0000FFFF +#define lpfc_init_vfi_vpi_WORD word2 #define lpfc_init_vfi_fcfi_SHIFT 0 #define lpfc_init_vfi_fcfi_MASK 0x0000FFFF #define lpfc_init_vfi_fcfi_WORD word2 @@ -2069,6 +2144,8 @@ struct lpfc_mcqe { #define LPFC_TRAILER_CODE_FCOE 0x2 #define LPFC_TRAILER_CODE_DCBX 0x3 #define LPFC_TRAILER_CODE_GRP5 0x5 +#define LPFC_TRAILER_CODE_FC 0x10 +#define LPFC_TRAILER_CODE_SLI 0x11 }; struct lpfc_acqe_link { @@ -2094,11 +2171,12 @@ struct lpfc_acqe_link { #define LPFC_ASYNC_LINK_STATUS_UP 0x1 #define LPFC_ASYNC_LINK_STATUS_LOGICAL_DOWN 0x2 #define LPFC_ASYNC_LINK_STATUS_LOGICAL_UP 0x3 -#define lpfc_acqe_link_physical_SHIFT 0 -#define lpfc_acqe_link_physical_MASK 0x000000FF -#define lpfc_acqe_link_physical_WORD word0 -#define LPFC_ASYNC_LINK_PORT_A 0x0 -#define LPFC_ASYNC_LINK_PORT_B 0x1 +#define lpfc_acqe_link_type_SHIFT 6 +#define lpfc_acqe_link_type_MASK 0x00000003 +#define lpfc_acqe_link_type_WORD word0 +#define lpfc_acqe_link_number_SHIFT 0 +#define lpfc_acqe_link_number_MASK 0x0000003F +#define lpfc_acqe_link_number_WORD word0 uint32_t word1; #define lpfc_acqe_link_fault_SHIFT 0 #define lpfc_acqe_link_fault_MASK 0x000000FF @@ -2106,29 +2184,31 @@ struct lpfc_acqe_link { #define LPFC_ASYNC_LINK_FAULT_NONE 0x0 #define LPFC_ASYNC_LINK_FAULT_LOCAL 0x1 #define LPFC_ASYNC_LINK_FAULT_REMOTE 0x2 -#define lpfc_acqe_qos_link_speed_SHIFT 16 -#define lpfc_acqe_qos_link_speed_MASK 0x0000FFFF -#define lpfc_acqe_qos_link_speed_WORD word1 +#define lpfc_acqe_logical_link_speed_SHIFT 16 +#define lpfc_acqe_logical_link_speed_MASK 0x0000FFFF +#define lpfc_acqe_logical_link_speed_WORD word1 uint32_t event_tag; uint32_t trailer; +#define LPFC_LINK_EVENT_TYPE_PHYSICAL 0x0 +#define LPFC_LINK_EVENT_TYPE_VIRTUAL 0x1 }; -struct lpfc_acqe_fcoe { +struct lpfc_acqe_fip { uint32_t index; uint32_t word1; -#define lpfc_acqe_fcoe_fcf_count_SHIFT 0 -#define lpfc_acqe_fcoe_fcf_count_MASK 0x0000FFFF -#define lpfc_acqe_fcoe_fcf_count_WORD word1 -#define lpfc_acqe_fcoe_event_type_SHIFT 16 -#define lpfc_acqe_fcoe_event_type_MASK 0x0000FFFF -#define lpfc_acqe_fcoe_event_type_WORD word1 -#define LPFC_FCOE_EVENT_TYPE_NEW_FCF 0x1 -#define LPFC_FCOE_EVENT_TYPE_FCF_TABLE_FULL 0x2 -#define LPFC_FCOE_EVENT_TYPE_FCF_DEAD 0x3 -#define LPFC_FCOE_EVENT_TYPE_CVL 0x4 -#define LPFC_FCOE_EVENT_TYPE_FCF_PARAM_MOD 0x5 +#define lpfc_acqe_fip_fcf_count_SHIFT 0 +#define lpfc_acqe_fip_fcf_count_MASK 0x0000FFFF +#define lpfc_acqe_fip_fcf_count_WORD word1 +#define lpfc_acqe_fip_event_type_SHIFT 16 +#define lpfc_acqe_fip_event_type_MASK 0x0000FFFF +#define lpfc_acqe_fip_event_type_WORD word1 uint32_t event_tag; uint32_t trailer; +#define LPFC_FIP_EVENT_TYPE_NEW_FCF 0x1 +#define LPFC_FIP_EVENT_TYPE_FCF_TABLE_FULL 0x2 +#define LPFC_FIP_EVENT_TYPE_FCF_DEAD 0x3 +#define LPFC_FIP_EVENT_TYPE_CVL 0x4 +#define LPFC_FIP_EVENT_TYPE_FCF_PARAM_MOD 0x5 }; struct lpfc_acqe_dcbx { @@ -2140,9 +2220,12 @@ struct lpfc_acqe_dcbx { struct lpfc_acqe_grp5 { uint32_t word0; -#define lpfc_acqe_grp5_pport_SHIFT 0 -#define lpfc_acqe_grp5_pport_MASK 0x000000FF -#define lpfc_acqe_grp5_pport_WORD word0 +#define lpfc_acqe_grp5_type_SHIFT 6 +#define lpfc_acqe_grp5_type_MASK 0x00000003 +#define lpfc_acqe_grp5_type_WORD word0 +#define lpfc_acqe_grp5_number_SHIFT 0 +#define lpfc_acqe_grp5_number_MASK 0x0000003F +#define lpfc_acqe_grp5_number_WORD word0 uint32_t word1; #define lpfc_acqe_grp5_llink_spd_SHIFT 16 #define lpfc_acqe_grp5_llink_spd_MASK 0x0000FFFF @@ -2151,6 +2234,68 @@ struct lpfc_acqe_grp5 { uint32_t trailer; }; +struct lpfc_acqe_fc_la { + uint32_t word0; +#define lpfc_acqe_fc_la_speed_SHIFT 24 +#define lpfc_acqe_fc_la_speed_MASK 0x000000FF +#define lpfc_acqe_fc_la_speed_WORD word0 +#define LPFC_FC_LA_SPEED_UNKOWN 0x0 +#define LPFC_FC_LA_SPEED_1G 0x1 +#define LPFC_FC_LA_SPEED_2G 0x2 +#define LPFC_FC_LA_SPEED_4G 0x4 +#define LPFC_FC_LA_SPEED_8G 0x8 +#define LPFC_FC_LA_SPEED_10G 0xA +#define LPFC_FC_LA_SPEED_16G 0x10 +#define lpfc_acqe_fc_la_topology_SHIFT 16 +#define lpfc_acqe_fc_la_topology_MASK 0x000000FF +#define lpfc_acqe_fc_la_topology_WORD word0 +#define LPFC_FC_LA_TOP_UNKOWN 0x0 +#define LPFC_FC_LA_TOP_P2P 0x1 +#define LPFC_FC_LA_TOP_FCAL 0x2 +#define LPFC_FC_LA_TOP_INTERNAL_LOOP 0x3 +#define LPFC_FC_LA_TOP_SERDES_LOOP 0x4 +#define lpfc_acqe_fc_la_att_type_SHIFT 8 +#define lpfc_acqe_fc_la_att_type_MASK 0x000000FF +#define lpfc_acqe_fc_la_att_type_WORD word0 +#define LPFC_FC_LA_TYPE_LINK_UP 0x1 +#define LPFC_FC_LA_TYPE_LINK_DOWN 0x2 +#define LPFC_FC_LA_TYPE_NO_HARD_ALPA 0x3 +#define lpfc_acqe_fc_la_port_type_SHIFT 6 +#define lpfc_acqe_fc_la_port_type_MASK 0x00000003 +#define lpfc_acqe_fc_la_port_type_WORD word0 +#define LPFC_LINK_TYPE_ETHERNET 0x0 +#define LPFC_LINK_TYPE_FC 0x1 +#define lpfc_acqe_fc_la_port_number_SHIFT 0 +#define lpfc_acqe_fc_la_port_number_MASK 0x0000003F +#define lpfc_acqe_fc_la_port_number_WORD word0 + uint32_t word1; +#define lpfc_acqe_fc_la_llink_spd_SHIFT 16 +#define lpfc_acqe_fc_la_llink_spd_MASK 0x0000FFFF +#define lpfc_acqe_fc_la_llink_spd_WORD word1 +#define lpfc_acqe_fc_la_fault_SHIFT 0 +#define lpfc_acqe_fc_la_fault_MASK 0x000000FF +#define lpfc_acqe_fc_la_fault_WORD word1 +#define LPFC_FC_LA_FAULT_NONE 0x0 +#define LPFC_FC_LA_FAULT_LOCAL 0x1 +#define LPFC_FC_LA_FAULT_REMOTE 0x2 + uint32_t event_tag; + uint32_t trailer; +#define LPFC_FC_LA_EVENT_TYPE_FC_LINK 0x1 +#define LPFC_FC_LA_EVENT_TYPE_SHARED_LINK 0x2 +}; + +struct lpfc_acqe_sli { + uint32_t event_data1; + uint32_t event_data2; + uint32_t reserved; + uint32_t trailer; +#define LPFC_SLI_EVENT_TYPE_PORT_ERROR 0x1 +#define LPFC_SLI_EVENT_TYPE_OVER_TEMP 0x2 +#define LPFC_SLI_EVENT_TYPE_NORM_TEMP 0x3 +#define LPFC_SLI_EVENT_TYPE_NVLOG_POST 0x4 +#define LPFC_SLI_EVENT_TYPE_DIAG_DUMP 0x5 +}; + /* * Define the bootstrap mailbox (bmbx) region used to communicate * mailbox command between the host and port. The mailbox consists @@ -2210,7 +2355,7 @@ struct wqe_common { #define wqe_rcvoxid_WORD word9 uint32_t word10; #define wqe_ebde_cnt_SHIFT 0 -#define wqe_ebde_cnt_MASK 0x00000007 +#define wqe_ebde_cnt_MASK 0x0000000f #define wqe_ebde_cnt_WORD word10 #define wqe_lenloc_SHIFT 7 #define wqe_lenloc_MASK 0x00000003 @@ -2402,7 +2547,6 @@ struct xmit_seq64_wqe { uint32_t relative_offset; struct wqe_rctl_dfctl wge_ctl; struct wqe_common wqe_com; /* words 6-11 */ - /* Note: word10 different REVISIT */ uint32_t xmit_len; uint32_t rsvd_12_15[3]; }; diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index b3065791f30..6d0b36aa338 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -446,23 +446,25 @@ lpfc_config_port_post(struct lpfc_hba *phba) /* Get the default values for Model Name and Description */ lpfc_get_hba_model_desc(phba, phba->ModelName, phba->ModelDesc); - if ((phba->cfg_link_speed > LINK_SPEED_10G) - || ((phba->cfg_link_speed == LINK_SPEED_1G) + if ((phba->cfg_link_speed > LPFC_USER_LINK_SPEED_16G) + || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) - || ((phba->cfg_link_speed == LINK_SPEED_2G) + || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) - || ((phba->cfg_link_speed == LINK_SPEED_4G) + || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) - || ((phba->cfg_link_speed == LINK_SPEED_8G) + || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_8G) && !(phba->lmt & LMT_8Gb)) - || ((phba->cfg_link_speed == LINK_SPEED_10G) - && !(phba->lmt & LMT_10Gb))) { + || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_10G) + && !(phba->lmt & LMT_10Gb)) + || ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_16G) + && !(phba->lmt & LMT_16Gb))) { /* Reset link speed to auto */ lpfc_printf_log(phba, KERN_WARNING, LOG_LINK_EVENT, "1302 Invalid speed for this board: " "Reset link speed to auto: x%x\n", phba->cfg_link_speed); - phba->cfg_link_speed = LINK_SPEED_AUTO; + phba->cfg_link_speed = LPFC_USER_LINK_SPEED_AUTO; } phba->link_state = LPFC_LINK_DOWN; @@ -648,22 +650,23 @@ lpfc_hba_init_link(struct lpfc_hba *phba, uint32_t flag) mb = &pmb->u.mb; pmb->vport = vport; - lpfc_init_link(phba, pmb, phba->cfg_topology, - phba->cfg_link_speed); + lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed); pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; lpfc_set_loopback_flag(phba); rc = lpfc_sli_issue_mbox(phba, pmb, flag); - if (rc != MBX_SUCCESS) { + if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0498 Adapter failed to init, mbxCmd x%x " "INIT_LINK, mbxStatus x%x\n", mb->mbxCommand, mb->mbxStatus); - /* Clear all interrupt enable conditions */ - writel(0, phba->HCregaddr); - readl(phba->HCregaddr); /* flush */ - /* Clear all pending interrupts */ - writel(0xffffffff, phba->HAregaddr); - readl(phba->HAregaddr); /* flush */ + if (phba->sli_rev <= LPFC_SLI_REV3) { + /* Clear all interrupt enable conditions */ + writel(0, phba->HCregaddr); + readl(phba->HCregaddr); /* flush */ + /* Clear all pending interrupts */ + writel(0xffffffff, phba->HAregaddr); + readl(phba->HAregaddr); /* flush */ + } phba->link_state = LPFC_HBA_ERROR; if (rc != MBX_BUSY || flag == MBX_POLL) mempool_free(pmb, phba->mbox_mem_pool); @@ -927,6 +930,35 @@ lpfc_hb_timeout(unsigned long ptr) } /** + * lpfc_rrq_timeout - The RRQ-timer timeout handler + * @ptr: unsigned long holds the pointer to lpfc hba data structure. + * + * This is the RRQ-timer timeout handler registered to the lpfc driver. When + * this timer fires, a RRQ timeout event shall be posted to the lpfc driver + * work-port-events bitmap and the worker thread is notified. This timeout + * event will be used by the worker thread to invoke the actual timeout + * handler routine, lpfc_rrq_handler. Any periodical operations will + * be performed in the timeout handler and the RRQ timeout event bit shall + * be cleared by the worker thread after it has taken the event bitmap out. + **/ +static void +lpfc_rrq_timeout(unsigned long ptr) +{ + struct lpfc_hba *phba; + uint32_t tmo_posted; + unsigned long iflag; + + phba = (struct lpfc_hba *)ptr; + spin_lock_irqsave(&phba->pport->work_port_lock, iflag); + tmo_posted = phba->hba_flag & HBA_RRQ_ACTIVE; + if (!tmo_posted) + phba->hba_flag |= HBA_RRQ_ACTIVE; + spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag); + if (!tmo_posted) + lpfc_worker_wake_up(phba); +} + +/** * lpfc_hb_mbox_cmpl - The lpfc heart-beat mailbox command callback function * @phba: pointer to lpfc hba data structure. * @pmboxq: pointer to the driver internal queue element for mailbox command. @@ -1374,6 +1406,8 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) struct lpfc_vport *vport = phba->pport; uint32_t event_data; struct Scsi_Host *shost; + uint32_t if_type; + struct lpfc_register portstat_reg; /* If the pci channel is offline, ignore possible errors, since * we cannot communicate with the pci card anyway. @@ -1390,17 +1424,49 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) /* For now, the actual action for SLI4 device handling is not * specified yet, just treated it as adaptor hardware failure */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0143 SLI4 Adapter Hardware Error Data: x%x x%x\n", - phba->work_status[0], phba->work_status[1]); - event_data = FC_REG_DUMP_EVENT; shost = lpfc_shost_from_vport(vport); fc_host_post_vendor_event(shost, fc_get_event_number(), sizeof(event_data), (char *) &event_data, SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX); - lpfc_sli4_offline_eratt(phba); + if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); + switch (if_type) { + case LPFC_SLI_INTF_IF_TYPE_0: + lpfc_sli4_offline_eratt(phba); + break; + case LPFC_SLI_INTF_IF_TYPE_2: + portstat_reg.word0 = + readl(phba->sli4_hba.u.if_type2.STATUSregaddr); + + if (bf_get(lpfc_sliport_status_oti, &portstat_reg)) { + /* TODO: Register for Overtemp async events. */ + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2889 Port Overtemperature event, " + "taking port\n"); + spin_lock_irq(&phba->hbalock); + phba->over_temp_state = HBA_OVER_TEMP; + spin_unlock_irq(&phba->hbalock); + lpfc_sli4_offline_eratt(phba); + return; + } + if (bf_get(lpfc_sliport_status_rn, &portstat_reg)) { + /* + * TODO: Attempt port recovery via a port reset. + * When fully implemented, the driver should + * attempt to recover the port here and return. + * For now, log an error and take the port offline. + */ + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2887 Port Error: Attempting " + "Port Recovery\n"); + } + lpfc_sli4_offline_eratt(phba); + break; + case LPFC_SLI_INTF_IF_TYPE_1: + default: + break; + } } /** @@ -1459,8 +1525,8 @@ lpfc_handle_latt(struct lpfc_hba *phba) lpfc_els_flush_all_cmd(phba); psli->slistat.link_event++; - lpfc_read_la(phba, pmb, mp); - pmb->mbox_cmpl = lpfc_mbx_cmpl_read_la; + lpfc_read_topology(phba, pmb, mp); + pmb->mbox_cmpl = lpfc_mbx_cmpl_read_topology; pmb->vport = vport; /* Block ELS IOCBs until we have processed this mbox command */ phba->sli.ring[LPFC_ELS_RING].flag |= LPFC_STOP_IOCB_EVENT; @@ -1853,6 +1919,14 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp) m = (typeof(m)){"LPVe12002", "PCIe Shared I/O", "Fibre Channel Adapter"}; break; + case PCI_DEVICE_ID_LANCER_FC: + oneConnect = 1; + m = (typeof(m)){"Undefined", "PCIe", "Fibre Channel Adapter"}; + break; + case PCI_DEVICE_ID_LANCER_FCOE: + oneConnect = 1; + m = (typeof(m)){"Undefined", "PCIe", "FCoE"}; + break; default: m = (typeof(m)){"Unknown", "", ""}; break; @@ -2943,63 +3017,6 @@ lpfc_sli4_fcf_redisc_wait_tmo(unsigned long ptr) } /** - * lpfc_sli4_fw_cfg_check - Read the firmware config and verify FCoE support - * @phba: pointer to lpfc hba data structure. - * - * This function uses the QUERY_FW_CFG mailbox command to determine if the - * firmware loaded supports FCoE. A return of zero indicates that the mailbox - * was successful and the firmware supports FCoE. Any other return indicates - * a error. It is assumed that this function will be called before interrupts - * are enabled. - **/ -static int -lpfc_sli4_fw_cfg_check(struct lpfc_hba *phba) -{ - int rc = 0; - LPFC_MBOXQ_t *mboxq; - struct lpfc_mbx_query_fw_cfg *query_fw_cfg; - uint32_t length; - uint32_t shdr_status, shdr_add_status; - - mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); - if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2621 Failed to allocate mbox for " - "query firmware config cmd\n"); - return -ENOMEM; - } - query_fw_cfg = &mboxq->u.mqe.un.query_fw_cfg; - length = (sizeof(struct lpfc_mbx_query_fw_cfg) - - sizeof(struct lpfc_sli4_cfg_mhdr)); - lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON, - LPFC_MBOX_OPCODE_QUERY_FW_CFG, - length, LPFC_SLI4_MBX_EMBED); - rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); - /* The IOCTL status is embedded in the mailbox subheader. */ - shdr_status = bf_get(lpfc_mbox_hdr_status, - &query_fw_cfg->header.cfg_shdr.response); - shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, - &query_fw_cfg->header.cfg_shdr.response); - if (shdr_status || shdr_add_status || rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "2622 Query Firmware Config failed " - "mbx status x%x, status x%x add_status x%x\n", - rc, shdr_status, shdr_add_status); - return -EINVAL; - } - if (!bf_get(lpfc_function_mode_fcoe_i, query_fw_cfg)) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "2623 FCoE Function not supported by firmware. " - "Function mode = %08x\n", - query_fw_cfg->function_mode); - return -EINVAL; - } - if (rc != MBX_TIMEOUT) - mempool_free(mboxq, phba->mbox_mem_pool); - return 0; -} - -/** * lpfc_sli4_parse_latt_fault - Parse sli4 link-attention link fault code * @phba: pointer to lpfc hba data structure. * @acqe_link: pointer to the async link completion queue entry. @@ -3051,20 +3068,20 @@ lpfc_sli4_parse_latt_type(struct lpfc_hba *phba, switch (bf_get(lpfc_acqe_link_status, acqe_link)) { case LPFC_ASYNC_LINK_STATUS_DOWN: case LPFC_ASYNC_LINK_STATUS_LOGICAL_DOWN: - att_type = AT_LINK_DOWN; + att_type = LPFC_ATT_LINK_DOWN; break; case LPFC_ASYNC_LINK_STATUS_UP: /* Ignore physical link up events - wait for logical link up */ - att_type = AT_RESERVED; + att_type = LPFC_ATT_RESERVED; break; case LPFC_ASYNC_LINK_STATUS_LOGICAL_UP: - att_type = AT_LINK_UP; + att_type = LPFC_ATT_LINK_UP; break; default: lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0399 Invalid link attention type: x%x\n", bf_get(lpfc_acqe_link_status, acqe_link)); - att_type = AT_RESERVED; + att_type = LPFC_ATT_RESERVED; break; } return att_type; @@ -3088,36 +3105,32 @@ lpfc_sli4_parse_latt_link_speed(struct lpfc_hba *phba, switch (bf_get(lpfc_acqe_link_speed, acqe_link)) { case LPFC_ASYNC_LINK_SPEED_ZERO: - link_speed = LA_UNKNW_LINK; - break; case LPFC_ASYNC_LINK_SPEED_10MBPS: - link_speed = LA_UNKNW_LINK; - break; case LPFC_ASYNC_LINK_SPEED_100MBPS: - link_speed = LA_UNKNW_LINK; + link_speed = LPFC_LINK_SPEED_UNKNOWN; break; case LPFC_ASYNC_LINK_SPEED_1GBPS: - link_speed = LA_1GHZ_LINK; + link_speed = LPFC_LINK_SPEED_1GHZ; break; case LPFC_ASYNC_LINK_SPEED_10GBPS: - link_speed = LA_10GHZ_LINK; + link_speed = LPFC_LINK_SPEED_10GHZ; break; default: lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0483 Invalid link-attention link speed: x%x\n", bf_get(lpfc_acqe_link_speed, acqe_link)); - link_speed = LA_UNKNW_LINK; + link_speed = LPFC_LINK_SPEED_UNKNOWN; break; } return link_speed; } /** - * lpfc_sli4_async_link_evt - Process the asynchronous link event + * lpfc_sli4_async_link_evt - Process the asynchronous FCoE link event * @phba: pointer to lpfc hba data structure. * @acqe_link: pointer to the async link completion queue entry. * - * This routine is to handle the SLI4 asynchronous link event. + * This routine is to handle the SLI4 asynchronous FCoE link event. **/ static void lpfc_sli4_async_link_evt(struct lpfc_hba *phba, @@ -3126,11 +3139,12 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba, struct lpfc_dmabuf *mp; LPFC_MBOXQ_t *pmb; MAILBOX_t *mb; - READ_LA_VAR *la; + struct lpfc_mbx_read_top *la; uint8_t att_type; + int rc; att_type = lpfc_sli4_parse_latt_type(phba, acqe_link); - if (att_type != AT_LINK_DOWN && att_type != AT_LINK_UP) + if (att_type != LPFC_ATT_LINK_DOWN && att_type != LPFC_ATT_LINK_UP) return; phba->fcoe_eventtag = acqe_link->event_tag; pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); @@ -3161,45 +3175,168 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba, /* Update link event statistics */ phba->sli.slistat.link_event++; - /* Create pseudo lpfc_handle_latt mailbox command from link ACQE */ - lpfc_read_la(phba, pmb, mp); + /* Create lpfc_handle_latt mailbox command from link ACQE */ + lpfc_read_topology(phba, pmb, mp); + pmb->mbox_cmpl = lpfc_mbx_cmpl_read_topology; pmb->vport = phba->pport; + /* Keep the link status for extra SLI4 state machine reference */ + phba->sli4_hba.link_state.speed = + bf_get(lpfc_acqe_link_speed, acqe_link); + phba->sli4_hba.link_state.duplex = + bf_get(lpfc_acqe_link_duplex, acqe_link); + phba->sli4_hba.link_state.status = + bf_get(lpfc_acqe_link_status, acqe_link); + phba->sli4_hba.link_state.type = + bf_get(lpfc_acqe_link_type, acqe_link); + phba->sli4_hba.link_state.number = + bf_get(lpfc_acqe_link_number, acqe_link); + phba->sli4_hba.link_state.fault = + bf_get(lpfc_acqe_link_fault, acqe_link); + phba->sli4_hba.link_state.logical_speed = + bf_get(lpfc_acqe_logical_link_speed, acqe_link); + lpfc_printf_log(phba, KERN_INFO, LOG_SLI, + "2900 Async FCoE Link event - Speed:%dGBit duplex:x%x " + "LA Type:x%x Port Type:%d Port Number:%d Logical " + "speed:%dMbps Fault:%d\n", + phba->sli4_hba.link_state.speed, + phba->sli4_hba.link_state.topology, + phba->sli4_hba.link_state.status, + phba->sli4_hba.link_state.type, + phba->sli4_hba.link_state.number, + phba->sli4_hba.link_state.logical_speed * 10, + phba->sli4_hba.link_state.fault); + /* + * For FC Mode: issue the READ_TOPOLOGY mailbox command to fetch + * topology info. Note: Optional for non FC-AL ports. + */ + if (!(phba->hba_flag & HBA_FCOE_MODE)) { + rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); + if (rc == MBX_NOT_FINISHED) + goto out_free_dmabuf; + return; + } + /* + * For FCoE Mode: fill in all the topology information we need and call + * the READ_TOPOLOGY completion routine to continue without actually + * sending the READ_TOPOLOGY mailbox command to the port. + */ /* Parse and translate status field */ mb = &pmb->u.mb; mb->mbxStatus = lpfc_sli4_parse_latt_fault(phba, acqe_link); /* Parse and translate link attention fields */ - la = (READ_LA_VAR *) &pmb->u.mb.un.varReadLA; + la = (struct lpfc_mbx_read_top *) &pmb->u.mb.un.varReadTop; la->eventTag = acqe_link->event_tag; - la->attType = att_type; - la->UlnkSpeed = lpfc_sli4_parse_latt_link_speed(phba, acqe_link); + bf_set(lpfc_mbx_read_top_att_type, la, att_type); + bf_set(lpfc_mbx_read_top_link_spd, la, + lpfc_sli4_parse_latt_link_speed(phba, acqe_link)); /* Fake the the following irrelvant fields */ - la->topology = TOPOLOGY_PT_PT; - la->granted_AL_PA = 0; - la->il = 0; - la->pb = 0; - la->fa = 0; - la->mm = 0; + bf_set(lpfc_mbx_read_top_topology, la, LPFC_TOPOLOGY_PT_PT); + bf_set(lpfc_mbx_read_top_alpa_granted, la, 0); + bf_set(lpfc_mbx_read_top_il, la, 0); + bf_set(lpfc_mbx_read_top_pb, la, 0); + bf_set(lpfc_mbx_read_top_fa, la, 0); + bf_set(lpfc_mbx_read_top_mm, la, 0); + + /* Invoke the lpfc_handle_latt mailbox command callback function */ + lpfc_mbx_cmpl_read_topology(phba, pmb); + + return; +out_free_dmabuf: + kfree(mp); +out_free_pmb: + mempool_free(pmb, phba->mbox_mem_pool); +} + +/** + * lpfc_sli4_async_fc_evt - Process the asynchronous FC link event + * @phba: pointer to lpfc hba data structure. + * @acqe_fc: pointer to the async fc completion queue entry. + * + * This routine is to handle the SLI4 asynchronous FC event. It will simply log + * that the event was received and then issue a read_topology mailbox command so + * that the rest of the driver will treat it the same as SLI3. + **/ +static void +lpfc_sli4_async_fc_evt(struct lpfc_hba *phba, struct lpfc_acqe_fc_la *acqe_fc) +{ + struct lpfc_dmabuf *mp; + LPFC_MBOXQ_t *pmb; + int rc; + + if (bf_get(lpfc_trailer_type, acqe_fc) != + LPFC_FC_LA_EVENT_TYPE_FC_LINK) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2895 Non FC link Event detected.(%d)\n", + bf_get(lpfc_trailer_type, acqe_fc)); + return; + } /* Keep the link status for extra SLI4 state machine reference */ phba->sli4_hba.link_state.speed = - bf_get(lpfc_acqe_link_speed, acqe_link); - phba->sli4_hba.link_state.duplex = - bf_get(lpfc_acqe_link_duplex, acqe_link); + bf_get(lpfc_acqe_fc_la_speed, acqe_fc); + phba->sli4_hba.link_state.duplex = LPFC_ASYNC_LINK_DUPLEX_FULL; + phba->sli4_hba.link_state.topology = + bf_get(lpfc_acqe_fc_la_topology, acqe_fc); phba->sli4_hba.link_state.status = - bf_get(lpfc_acqe_link_status, acqe_link); - phba->sli4_hba.link_state.physical = - bf_get(lpfc_acqe_link_physical, acqe_link); + bf_get(lpfc_acqe_fc_la_att_type, acqe_fc); + phba->sli4_hba.link_state.type = + bf_get(lpfc_acqe_fc_la_port_type, acqe_fc); + phba->sli4_hba.link_state.number = + bf_get(lpfc_acqe_fc_la_port_number, acqe_fc); phba->sli4_hba.link_state.fault = - bf_get(lpfc_acqe_link_fault, acqe_link); + bf_get(lpfc_acqe_link_fault, acqe_fc); phba->sli4_hba.link_state.logical_speed = - bf_get(lpfc_acqe_qos_link_speed, acqe_link); + bf_get(lpfc_acqe_fc_la_llink_spd, acqe_fc); + lpfc_printf_log(phba, KERN_INFO, LOG_SLI, + "2896 Async FC event - Speed:%dGBaud Topology:x%x " + "LA Type:x%x Port Type:%d Port Number:%d Logical speed:" + "%dMbps Fault:%d\n", + phba->sli4_hba.link_state.speed, + phba->sli4_hba.link_state.topology, + phba->sli4_hba.link_state.status, + phba->sli4_hba.link_state.type, + phba->sli4_hba.link_state.number, + phba->sli4_hba.link_state.logical_speed * 10, + phba->sli4_hba.link_state.fault); + pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); + if (!pmb) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2897 The mboxq allocation failed\n"); + return; + } + mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); + if (!mp) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2898 The lpfc_dmabuf allocation failed\n"); + goto out_free_pmb; + } + mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys); + if (!mp->virt) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2899 The mbuf allocation failed\n"); + goto out_free_dmabuf; + } - /* Invoke the lpfc_handle_latt mailbox command callback function */ - lpfc_mbx_cmpl_read_la(phba, pmb); + /* Cleanup any outstanding ELS commands */ + lpfc_els_flush_all_cmd(phba); + + /* Block ELS IOCBs until we have done process link event */ + phba->sli.ring[LPFC_ELS_RING].flag |= LPFC_STOP_IOCB_EVENT; + + /* Update link event statistics */ + phba->sli.slistat.link_event++; + + /* Create lpfc_handle_latt mailbox command from link ACQE */ + lpfc_read_topology(phba, pmb, mp); + pmb->mbox_cmpl = lpfc_mbx_cmpl_read_topology; + pmb->vport = phba->pport; + rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); + if (rc == MBX_NOT_FINISHED) + goto out_free_dmabuf; return; out_free_dmabuf: @@ -3209,6 +3346,24 @@ out_free_pmb: } /** + * lpfc_sli4_async_sli_evt - Process the asynchronous SLI link event + * @phba: pointer to lpfc hba data structure. + * @acqe_fc: pointer to the async SLI completion queue entry. + * + * This routine is to handle the SLI4 asynchronous SLI events. + **/ +static void +lpfc_sli4_async_sli_evt(struct lpfc_hba *phba, struct lpfc_acqe_sli *acqe_sli) +{ + lpfc_printf_log(phba, KERN_INFO, LOG_SLI, + "2901 Async SLI event - Event Data1:x%08x Event Data2:" + "x%08x SLI Event Type:%d", + acqe_sli->event_data1, acqe_sli->event_data2, + bf_get(lpfc_trailer_type, acqe_sli)); + return; +} + +/** * lpfc_sli4_perform_vport_cvl - Perform clear virtual link on a vport * @vport: pointer to vport data structure. * @@ -3247,10 +3402,12 @@ lpfc_sli4_perform_vport_cvl(struct lpfc_vport *vport) if (!ndlp) return 0; } - if (phba->pport->port_state < LPFC_FLOGI) + if ((phba->pport->port_state < LPFC_FLOGI) && + (phba->pport->port_state != LPFC_VPORT_FAILED)) return NULL; /* If virtual link is not yet instantiated ignore CVL */ - if ((vport != phba->pport) && (vport->port_state < LPFC_FDISC)) + if ((vport != phba->pport) && (vport->port_state < LPFC_FDISC) + && (vport->port_state != LPFC_VPORT_FAILED)) return NULL; shost = lpfc_shost_from_vport(vport); if (!shost) @@ -3285,17 +3442,17 @@ lpfc_sli4_perform_all_vport_cvl(struct lpfc_hba *phba) } /** - * lpfc_sli4_async_fcoe_evt - Process the asynchronous fcoe event + * lpfc_sli4_async_fip_evt - Process the asynchronous FCoE FIP event * @phba: pointer to lpfc hba data structure. * @acqe_link: pointer to the async fcoe completion queue entry. * * This routine is to handle the SLI4 asynchronous fcoe event. **/ static void -lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, - struct lpfc_acqe_fcoe *acqe_fcoe) +lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, + struct lpfc_acqe_fip *acqe_fip) { - uint8_t event_type = bf_get(lpfc_acqe_fcoe_event_type, acqe_fcoe); + uint8_t event_type = bf_get(lpfc_trailer_type, acqe_fip); int rc; struct lpfc_vport *vport; struct lpfc_nodelist *ndlp; @@ -3304,25 +3461,25 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, struct lpfc_vport **vports; int i; - phba->fc_eventTag = acqe_fcoe->event_tag; - phba->fcoe_eventtag = acqe_fcoe->event_tag; + phba->fc_eventTag = acqe_fip->event_tag; + phba->fcoe_eventtag = acqe_fip->event_tag; switch (event_type) { - case LPFC_FCOE_EVENT_TYPE_NEW_FCF: - case LPFC_FCOE_EVENT_TYPE_FCF_PARAM_MOD: - if (event_type == LPFC_FCOE_EVENT_TYPE_NEW_FCF) + case LPFC_FIP_EVENT_TYPE_NEW_FCF: + case LPFC_FIP_EVENT_TYPE_FCF_PARAM_MOD: + if (event_type == LPFC_FIP_EVENT_TYPE_NEW_FCF) lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY, "2546 New FCF event, evt_tag:x%x, " "index:x%x\n", - acqe_fcoe->event_tag, - acqe_fcoe->index); + acqe_fip->event_tag, + acqe_fip->index); else lpfc_printf_log(phba, KERN_WARNING, LOG_FIP | LOG_DISCOVERY, "2788 FCF param modified event, " "evt_tag:x%x, index:x%x\n", - acqe_fcoe->event_tag, - acqe_fcoe->index); + acqe_fip->event_tag, + acqe_fip->index); if (phba->fcf.fcf_flag & FCF_DISCOVERY) { /* * During period of FCF discovery, read the FCF @@ -3333,8 +3490,8 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, LOG_DISCOVERY, "2779 Read FCF (x%x) for updating " "roundrobin FCF failover bmask\n", - acqe_fcoe->index); - rc = lpfc_sli4_read_fcf_rec(phba, acqe_fcoe->index); + acqe_fip->index); + rc = lpfc_sli4_read_fcf_rec(phba, acqe_fip->index); } /* If the FCF discovery is in progress, do nothing. */ @@ -3360,7 +3517,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY, "2770 Start FCF table scan per async FCF " "event, evt_tag:x%x, index:x%x\n", - acqe_fcoe->event_tag, acqe_fcoe->index); + acqe_fip->event_tag, acqe_fip->index); rc = lpfc_sli4_fcf_scan_read_fcf_rec(phba, LPFC_FCOE_FCF_GET_FIRST); if (rc) @@ -3369,17 +3526,17 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, "command failed (x%x)\n", rc); break; - case LPFC_FCOE_EVENT_TYPE_FCF_TABLE_FULL: + case LPFC_FIP_EVENT_TYPE_FCF_TABLE_FULL: lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "2548 FCF Table full count 0x%x tag 0x%x\n", - bf_get(lpfc_acqe_fcoe_fcf_count, acqe_fcoe), - acqe_fcoe->event_tag); + bf_get(lpfc_acqe_fip_fcf_count, acqe_fip), + acqe_fip->event_tag); break; - case LPFC_FCOE_EVENT_TYPE_FCF_DEAD: + case LPFC_FIP_EVENT_TYPE_FCF_DEAD: lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY, "2549 FCF (x%x) disconnected from network, " - "tag:x%x\n", acqe_fcoe->index, acqe_fcoe->event_tag); + "tag:x%x\n", acqe_fip->index, acqe_fip->event_tag); /* * If we are in the middle of FCF failover process, clear * the corresponding FCF bit in the roundrobin bitmap. @@ -3388,13 +3545,13 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, if (phba->fcf.fcf_flag & FCF_DISCOVERY) { spin_unlock_irq(&phba->hbalock); /* Update FLOGI FCF failover eligible FCF bmask */ - lpfc_sli4_fcf_rr_index_clear(phba, acqe_fcoe->index); + lpfc_sli4_fcf_rr_index_clear(phba, acqe_fip->index); break; } spin_unlock_irq(&phba->hbalock); /* If the event is not for currently used fcf do nothing */ - if (phba->fcf.current_rec.fcf_indx != acqe_fcoe->index) + if (phba->fcf.current_rec.fcf_indx != acqe_fip->index) break; /* @@ -3411,7 +3568,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY, "2771 Start FCF fast failover process due to " "FCF DEAD event: evt_tag:x%x, fcf_index:x%x " - "\n", acqe_fcoe->event_tag, acqe_fcoe->index); + "\n", acqe_fip->event_tag, acqe_fip->index); rc = lpfc_sli4_redisc_fcf_table(phba); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_FIP | @@ -3438,12 +3595,12 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, lpfc_sli4_perform_all_vport_cvl(phba); } break; - case LPFC_FCOE_EVENT_TYPE_CVL: + case LPFC_FIP_EVENT_TYPE_CVL: lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY, "2718 Clear Virtual Link Received for VPI 0x%x" - " tag 0x%x\n", acqe_fcoe->index, acqe_fcoe->event_tag); + " tag 0x%x\n", acqe_fip->index, acqe_fip->event_tag); vport = lpfc_find_vport_by_vpid(phba, - acqe_fcoe->index - phba->vpi_base); + acqe_fip->index - phba->vpi_base); ndlp = lpfc_sli4_perform_vport_cvl(vport); if (!ndlp) break; @@ -3494,7 +3651,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY, "2773 Start FCF failover per CVL, " - "evt_tag:x%x\n", acqe_fcoe->event_tag); + "evt_tag:x%x\n", acqe_fip->event_tag); rc = lpfc_sli4_redisc_fcf_table(phba); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_FIP | @@ -3522,7 +3679,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, default: lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "0288 Unknown FCoE event type 0x%x event tag " - "0x%x\n", event_type, acqe_fcoe->event_tag); + "0x%x\n", event_type, acqe_fip->event_tag); break; } } @@ -3599,8 +3756,7 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba) &cq_event->cqe.acqe_link); break; case LPFC_TRAILER_CODE_FCOE: - lpfc_sli4_async_fcoe_evt(phba, - &cq_event->cqe.acqe_fcoe); + lpfc_sli4_async_fip_evt(phba, &cq_event->cqe.acqe_fip); break; case LPFC_TRAILER_CODE_DCBX: lpfc_sli4_async_dcbx_evt(phba, @@ -3610,6 +3766,12 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba) lpfc_sli4_async_grp5_evt(phba, &cq_event->cqe.acqe_grp5); break; + case LPFC_TRAILER_CODE_FC: + lpfc_sli4_async_fc_evt(phba, &cq_event->cqe.acqe_fc); + break; + case LPFC_TRAILER_CODE_SLI: + lpfc_sli4_async_sli_evt(phba, &cq_event->cqe.acqe_sli); + break; default: lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "1804 Invalid asynchrous event code: " @@ -3948,7 +4110,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) int rc, i, hbq_count, buf_size, dma_buf_size, max_buf_size; uint8_t pn_page[LPFC_MAX_SUPPORTED_PAGES] = {0}; struct lpfc_mqe *mqe; - int longs; + int longs, sli_family; /* Before proceed, wait for POST done and device ready */ rc = lpfc_sli4_post_status_check(phba); @@ -3963,6 +4125,9 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) init_timer(&phba->hb_tmofunc); phba->hb_tmofunc.function = lpfc_hb_timeout; phba->hb_tmofunc.data = (unsigned long)phba; + init_timer(&phba->rrq_tmr); + phba->rrq_tmr.function = lpfc_rrq_timeout; + phba->rrq_tmr.data = (unsigned long)phba; psli = &phba->sli; /* MBOX heartbeat timer */ @@ -4010,12 +4175,22 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) */ buf_size = (sizeof(struct fcp_cmnd) + sizeof(struct fcp_rsp) + ((phba->cfg_sg_seg_cnt + 2) * sizeof(struct sli4_sge))); - /* Feature Level 1 hardware is limited to 2 pages */ - if ((bf_get(lpfc_sli_intf_featurelevel1, &phba->sli4_hba.sli_intf) == - LPFC_SLI_INTF_FEATURELEVEL1_1)) - max_buf_size = LPFC_SLI4_FL1_MAX_BUF_SIZE; - else - max_buf_size = LPFC_SLI4_MAX_BUF_SIZE; + + sli_family = bf_get(lpfc_sli_intf_sli_family, &phba->sli4_hba.sli_intf); + max_buf_size = LPFC_SLI4_MAX_BUF_SIZE; + switch (sli_family) { + case LPFC_SLI_INTF_FAMILY_BE2: + case LPFC_SLI_INTF_FAMILY_BE3: + /* There is a single hint for BE - 2 pages per BPL. */ + if (bf_get(lpfc_sli_intf_sli_hint1, &phba->sli4_hba.sli_intf) == + LPFC_SLI_INTF_SLI_HINT1_1) + max_buf_size = LPFC_SLI4_FL1_MAX_BUF_SIZE; + break; + case LPFC_SLI_INTF_FAMILY_LNCR_A0: + case LPFC_SLI_INTF_FAMILY_LNCR_B0: + default: + break; + } for (dma_buf_size = LPFC_SLI4_MIN_BUF_SIZE; dma_buf_size < max_buf_size && buf_size > dma_buf_size; dma_buf_size = dma_buf_size << 1) @@ -4070,6 +4245,14 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) if (rc) return -ENOMEM; + /* IF Type 2 ports get initialized now. */ + if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) == + LPFC_SLI_INTF_IF_TYPE_2) { + rc = lpfc_pci_function_reset(phba); + if (unlikely(rc)) + return -ENODEV; + } + /* Create the bootstrap mailbox command */ rc = lpfc_create_bootstrap_mbox(phba); if (unlikely(rc)) @@ -4080,19 +4263,18 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) if (unlikely(rc)) goto out_free_bsmbx; - rc = lpfc_sli4_fw_cfg_check(phba); - if (unlikely(rc)) - goto out_free_bsmbx; - /* Set up the hba's configuration parameters. */ rc = lpfc_sli4_read_config(phba); if (unlikely(rc)) goto out_free_bsmbx; - /* Perform a function reset */ - rc = lpfc_pci_function_reset(phba); - if (unlikely(rc)) - goto out_free_bsmbx; + /* IF Type 0 ports get initialized now. */ + if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) == + LPFC_SLI_INTF_IF_TYPE_0) { + rc = lpfc_pci_function_reset(phba); + if (unlikely(rc)) + goto out_free_bsmbx; + } mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); @@ -5190,97 +5372,183 @@ lpfc_sli_pci_mem_unset(struct lpfc_hba *phba) int lpfc_sli4_post_status_check(struct lpfc_hba *phba) { - struct lpfc_register sta_reg, uerrlo_reg, uerrhi_reg; - int i, port_error = -ENODEV; + struct lpfc_register portsmphr_reg, uerrlo_reg, uerrhi_reg; + struct lpfc_register reg_data; + int i, port_error = 0; + uint32_t if_type; - if (!phba->sli4_hba.STAregaddr) + if (!phba->sli4_hba.PSMPHRregaddr) return -ENODEV; /* Wait up to 30 seconds for the SLI Port POST done and ready */ for (i = 0; i < 3000; i++) { - sta_reg.word0 = readl(phba->sli4_hba.STAregaddr); - /* Encounter fatal POST error, break out */ - if (bf_get(lpfc_hst_state_perr, &sta_reg)) { + portsmphr_reg.word0 = readl(phba->sli4_hba.PSMPHRregaddr); + if (bf_get(lpfc_port_smphr_perr, &portsmphr_reg)) { + /* Port has a fatal POST error, break out */ port_error = -ENODEV; break; } - if (LPFC_POST_STAGE_ARMFW_READY == - bf_get(lpfc_hst_state_port_status, &sta_reg)) { - port_error = 0; + if (LPFC_POST_STAGE_PORT_READY == + bf_get(lpfc_port_smphr_port_status, &portsmphr_reg)) break; - } msleep(10); } - if (port_error) + /* + * If there was a port error during POST, then don't proceed with + * other register reads as the data may not be valid. Just exit. + */ + if (port_error) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "1408 Failure HBA POST Status: sta_reg=0x%x, " - "perr=x%x, sfi=x%x, nip=x%x, ipc=x%x, xrom=x%x, " - "dl=x%x, pstatus=x%x\n", sta_reg.word0, - bf_get(lpfc_hst_state_perr, &sta_reg), - bf_get(lpfc_hst_state_sfi, &sta_reg), - bf_get(lpfc_hst_state_nip, &sta_reg), - bf_get(lpfc_hst_state_ipc, &sta_reg), - bf_get(lpfc_hst_state_xrom, &sta_reg), - bf_get(lpfc_hst_state_dl, &sta_reg), - bf_get(lpfc_hst_state_port_status, &sta_reg)); - - /* Log device information */ - phba->sli4_hba.sli_intf.word0 = readl(phba->sli4_hba.SLIINTFregaddr); - if (bf_get(lpfc_sli_intf_valid, - &phba->sli4_hba.sli_intf) == LPFC_SLI_INTF_VALID) { + "1408 Port Failed POST - portsmphr=0x%x, " + "perr=x%x, sfi=x%x, nip=x%x, ipc=x%x, scr1=x%x, " + "scr2=x%x, hscratch=x%x, pstatus=x%x\n", + portsmphr_reg.word0, + bf_get(lpfc_port_smphr_perr, &portsmphr_reg), + bf_get(lpfc_port_smphr_sfi, &portsmphr_reg), + bf_get(lpfc_port_smphr_nip, &portsmphr_reg), + bf_get(lpfc_port_smphr_ipc, &portsmphr_reg), + bf_get(lpfc_port_smphr_scr1, &portsmphr_reg), + bf_get(lpfc_port_smphr_scr2, &portsmphr_reg), + bf_get(lpfc_port_smphr_host_scratch, &portsmphr_reg), + bf_get(lpfc_port_smphr_port_status, &portsmphr_reg)); + } else { lpfc_printf_log(phba, KERN_INFO, LOG_INIT, - "2534 Device Info: ChipType=0x%x, SliRev=0x%x, " - "FeatureL1=0x%x, FeatureL2=0x%x\n", + "2534 Device Info: SLIFamily=0x%x, " + "SLIRev=0x%x, IFType=0x%x, SLIHint_1=0x%x, " + "SLIHint_2=0x%x, FT=0x%x\n", bf_get(lpfc_sli_intf_sli_family, &phba->sli4_hba.sli_intf), bf_get(lpfc_sli_intf_slirev, &phba->sli4_hba.sli_intf), - bf_get(lpfc_sli_intf_featurelevel1, + bf_get(lpfc_sli_intf_if_type, + &phba->sli4_hba.sli_intf), + bf_get(lpfc_sli_intf_sli_hint1, &phba->sli4_hba.sli_intf), - bf_get(lpfc_sli_intf_featurelevel2, + bf_get(lpfc_sli_intf_sli_hint2, + &phba->sli4_hba.sli_intf), + bf_get(lpfc_sli_intf_func_type, &phba->sli4_hba.sli_intf)); + /* + * Check for other Port errors during the initialization + * process. Fail the load if the port did not come up + * correctly. + */ + if_type = bf_get(lpfc_sli_intf_if_type, + &phba->sli4_hba.sli_intf); + switch (if_type) { + case LPFC_SLI_INTF_IF_TYPE_0: + phba->sli4_hba.ue_mask_lo = + readl(phba->sli4_hba.u.if_type0.UEMASKLOregaddr); + phba->sli4_hba.ue_mask_hi = + readl(phba->sli4_hba.u.if_type0.UEMASKHIregaddr); + uerrlo_reg.word0 = + readl(phba->sli4_hba.u.if_type0.UERRLOregaddr); + uerrhi_reg.word0 = + readl(phba->sli4_hba.u.if_type0.UERRHIregaddr); + if ((~phba->sli4_hba.ue_mask_lo & uerrlo_reg.word0) || + (~phba->sli4_hba.ue_mask_hi & uerrhi_reg.word0)) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "1422 Unrecoverable Error " + "Detected during POST " + "uerr_lo_reg=0x%x, " + "uerr_hi_reg=0x%x, " + "ue_mask_lo_reg=0x%x, " + "ue_mask_hi_reg=0x%x\n", + uerrlo_reg.word0, + uerrhi_reg.word0, + phba->sli4_hba.ue_mask_lo, + phba->sli4_hba.ue_mask_hi); + port_error = -ENODEV; + } + break; + case LPFC_SLI_INTF_IF_TYPE_2: + /* Final checks. The port status should be clean. */ + reg_data.word0 = + readl(phba->sli4_hba.u.if_type2.STATUSregaddr); + if (bf_get(lpfc_sliport_status_err, ®_data)) { + phba->work_status[0] = + readl(phba->sli4_hba.u.if_type2. + ERR1regaddr); + phba->work_status[1] = + readl(phba->sli4_hba.u.if_type2. + ERR2regaddr); + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2888 Port Error Detected " + "during POST: " + "port status reg 0x%x, " + "port_smphr reg 0x%x, " + "error 1=0x%x, error 2=0x%x\n", + reg_data.word0, + portsmphr_reg.word0, + phba->work_status[0], + phba->work_status[1]); + port_error = -ENODEV; + } + break; + case LPFC_SLI_INTF_IF_TYPE_1: + default: + break; + } } - phba->sli4_hba.ue_mask_lo = readl(phba->sli4_hba.UEMASKLOregaddr); - phba->sli4_hba.ue_mask_hi = readl(phba->sli4_hba.UEMASKHIregaddr); - /* With uncoverable error, log the error message and return error */ - uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr); - uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr); - if ((~phba->sli4_hba.ue_mask_lo & uerrlo_reg.word0) || - (~phba->sli4_hba.ue_mask_hi & uerrhi_reg.word0)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "1422 HBA Unrecoverable error: " - "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, " - "ue_mask_lo_reg=0x%x, ue_mask_hi_reg=0x%x\n", - uerrlo_reg.word0, uerrhi_reg.word0, - phba->sli4_hba.ue_mask_lo, - phba->sli4_hba.ue_mask_hi); - return -ENODEV; - } - return port_error; } /** * lpfc_sli4_bar0_register_memmap - Set up SLI4 BAR0 register memory map. * @phba: pointer to lpfc hba data structure. + * @if_type: The SLI4 interface type getting configured. * * This routine is invoked to set up SLI4 BAR0 PCI config space register * memory map. **/ static void -lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba) -{ - phba->sli4_hba.UERRLOregaddr = phba->sli4_hba.conf_regs_memmap_p + - LPFC_UERR_STATUS_LO; - phba->sli4_hba.UERRHIregaddr = phba->sli4_hba.conf_regs_memmap_p + - LPFC_UERR_STATUS_HI; - phba->sli4_hba.UEMASKLOregaddr = phba->sli4_hba.conf_regs_memmap_p + - LPFC_UE_MASK_LO; - phba->sli4_hba.UEMASKHIregaddr = phba->sli4_hba.conf_regs_memmap_p + - LPFC_UE_MASK_HI; - phba->sli4_hba.SLIINTFregaddr = phba->sli4_hba.conf_regs_memmap_p + - LPFC_SLI_INTF; +lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba, uint32_t if_type) +{ + switch (if_type) { + case LPFC_SLI_INTF_IF_TYPE_0: + phba->sli4_hba.u.if_type0.UERRLOregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_UERR_STATUS_LO; + phba->sli4_hba.u.if_type0.UERRHIregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_UERR_STATUS_HI; + phba->sli4_hba.u.if_type0.UEMASKLOregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_UE_MASK_LO; + phba->sli4_hba.u.if_type0.UEMASKHIregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_UE_MASK_HI; + phba->sli4_hba.SLIINTFregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_SLI_INTF; + break; + case LPFC_SLI_INTF_IF_TYPE_2: + phba->sli4_hba.u.if_type2.ERR1regaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_ERR_1; + phba->sli4_hba.u.if_type2.ERR2regaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_ERR_2; + phba->sli4_hba.u.if_type2.CTRLregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_CNTRL; + phba->sli4_hba.u.if_type2.STATUSregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_STATUS; + phba->sli4_hba.SLIINTFregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_SLI_INTF; + phba->sli4_hba.PSMPHRregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_IF2_SMPHR; + phba->sli4_hba.RQDBregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_RQ_DOORBELL; + phba->sli4_hba.WQDBregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_WQ_DOORBELL; + phba->sli4_hba.EQCQDBregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_EQCQ_DOORBELL; + phba->sli4_hba.MQDBregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_MQ_DOORBELL; + phba->sli4_hba.BMBXregaddr = + phba->sli4_hba.conf_regs_memmap_p + LPFC_BMBX; + break; + case LPFC_SLI_INTF_IF_TYPE_1: + default: + dev_printk(KERN_ERR, &phba->pcidev->dev, + "FATAL - unsupported SLI4 interface type - %d\n", + if_type); + break; + } } /** @@ -5293,16 +5561,14 @@ lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba) static void lpfc_sli4_bar1_register_memmap(struct lpfc_hba *phba) { - - phba->sli4_hba.STAregaddr = phba->sli4_hba.ctrl_regs_memmap_p + - LPFC_HST_STATE; + phba->sli4_hba.PSMPHRregaddr = phba->sli4_hba.ctrl_regs_memmap_p + + LPFC_SLIPORT_IF0_SMPHR; phba->sli4_hba.ISRregaddr = phba->sli4_hba.ctrl_regs_memmap_p + - LPFC_HST_ISR0; + LPFC_HST_ISR0; phba->sli4_hba.IMRregaddr = phba->sli4_hba.ctrl_regs_memmap_p + - LPFC_HST_IMR0; + LPFC_HST_IMR0; phba->sli4_hba.ISCRregaddr = phba->sli4_hba.ctrl_regs_memmap_p + - LPFC_HST_ISCR0; - return; + LPFC_HST_ISCR0; } /** @@ -5542,11 +5808,12 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) } /** - * lpfc_dev_endian_order_setup - Notify the port of the host's endian order. + * lpfc_setup_endian_order - Write endian order to an SLI4 if_type 0 port. * @phba: pointer to lpfc hba data structure. * - * This routine is invoked to setup the host-side endian order to the - * HBA consistent with the SLI-4 interface spec. + * This routine is invoked to setup the port-side endian order when + * the port if_type is 0. This routine has no function for other + * if_types. * * Return codes * 0 - successful @@ -5557,34 +5824,44 @@ static int lpfc_setup_endian_order(struct lpfc_hba *phba) { LPFC_MBOXQ_t *mboxq; - uint32_t rc = 0; + uint32_t if_type, rc = 0; uint32_t endian_mb_data[2] = {HOST_ENDIAN_LOW_WORD0, HOST_ENDIAN_HIGH_WORD1}; - mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); - if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0492 Unable to allocate memory for issuing " - "SLI_CONFIG_SPECIAL mailbox command\n"); - return -ENOMEM; - } + if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); + switch (if_type) { + case LPFC_SLI_INTF_IF_TYPE_0: + mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, + GFP_KERNEL); + if (!mboxq) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0492 Unable to allocate memory for " + "issuing SLI_CONFIG_SPECIAL mailbox " + "command\n"); + return -ENOMEM; + } - /* - * The SLI4_CONFIG_SPECIAL mailbox command requires the first two - * words to contain special data values and no other data. - */ - memset(mboxq, 0, sizeof(LPFC_MBOXQ_t)); - memcpy(&mboxq->u.mqe, &endian_mb_data, sizeof(endian_mb_data)); - rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); - if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0493 SLI_CONFIG_SPECIAL mailbox failed with " - "status x%x\n", - rc); - rc = -EIO; + /* + * The SLI4_CONFIG_SPECIAL mailbox command requires the first + * two words to contain special data values and no other data. + */ + memset(mboxq, 0, sizeof(LPFC_MBOXQ_t)); + memcpy(&mboxq->u.mqe, &endian_mb_data, sizeof(endian_mb_data)); + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); + if (rc != MBX_SUCCESS) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0493 SLI_CONFIG_SPECIAL mailbox " + "failed with status x%x\n", + rc); + rc = -EIO; + } + mempool_free(mboxq, phba->mbox_mem_pool); + break; + case LPFC_SLI_INTF_IF_TYPE_2: + case LPFC_SLI_INTF_IF_TYPE_1: + default: + break; } - - mempool_free(mboxq, phba->mbox_mem_pool); return rc; } @@ -6416,36 +6693,124 @@ int lpfc_pci_function_reset(struct lpfc_hba *phba) { LPFC_MBOXQ_t *mboxq; - uint32_t rc = 0; + uint32_t rc = 0, if_type; uint32_t shdr_status, shdr_add_status; + uint32_t rdy_chk, num_resets = 0, reset_again = 0; union lpfc_sli4_cfg_shdr *shdr; + struct lpfc_register reg_data; - mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); - if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0494 Unable to allocate memory for issuing " - "SLI_FUNCTION_RESET mailbox command\n"); - return -ENOMEM; - } + if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); + switch (if_type) { + case LPFC_SLI_INTF_IF_TYPE_0: + mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, + GFP_KERNEL); + if (!mboxq) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0494 Unable to allocate memory for " + "issuing SLI_FUNCTION_RESET mailbox " + "command\n"); + return -ENOMEM; + } - /* Set up PCI function reset SLI4_CONFIG mailbox-ioctl command */ - lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON, - LPFC_MBOX_OPCODE_FUNCTION_RESET, 0, - LPFC_SLI4_MBX_EMBED); - rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); - shdr = (union lpfc_sli4_cfg_shdr *) - &mboxq->u.mqe.un.sli4_config.header.cfg_shdr; - shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); - shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); - if (rc != MBX_TIMEOUT) - mempool_free(mboxq, phba->mbox_mem_pool); - if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0495 SLI_FUNCTION_RESET mailbox failed with " - "status x%x add_status x%x, mbx status x%x\n", - shdr_status, shdr_add_status, rc); - rc = -ENXIO; + /* Setup PCI function reset mailbox-ioctl command */ + lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON, + LPFC_MBOX_OPCODE_FUNCTION_RESET, 0, + LPFC_SLI4_MBX_EMBED); + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); + shdr = (union lpfc_sli4_cfg_shdr *) + &mboxq->u.mqe.un.sli4_config.header.cfg_shdr; + shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); + shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, + &shdr->response); + if (rc != MBX_TIMEOUT) + mempool_free(mboxq, phba->mbox_mem_pool); + if (shdr_status || shdr_add_status || rc) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0495 SLI_FUNCTION_RESET mailbox " + "failed with status x%x add_status x%x," + " mbx status x%x\n", + shdr_status, shdr_add_status, rc); + rc = -ENXIO; + } + break; + case LPFC_SLI_INTF_IF_TYPE_2: + for (num_resets = 0; + num_resets < MAX_IF_TYPE_2_RESETS; + num_resets++) { + reg_data.word0 = 0; + bf_set(lpfc_sliport_ctrl_end, ®_data, + LPFC_SLIPORT_LITTLE_ENDIAN); + bf_set(lpfc_sliport_ctrl_ip, ®_data, + LPFC_SLIPORT_INIT_PORT); + writel(reg_data.word0, phba->sli4_hba.u.if_type2. + CTRLregaddr); + + /* + * Poll the Port Status Register and wait for RDY for + * up to 10 seconds. If the port doesn't respond, treat + * it as an error. If the port responds with RN, start + * the loop again. + */ + for (rdy_chk = 0; rdy_chk < 1000; rdy_chk++) { + reg_data.word0 = + readl(phba->sli4_hba.u.if_type2. + STATUSregaddr); + if (bf_get(lpfc_sliport_status_rdy, ®_data)) + break; + if (bf_get(lpfc_sliport_status_rn, ®_data)) { + reset_again++; + break; + } + msleep(10); + } + + /* + * If the port responds to the init request with + * reset needed, delay for a bit and restart the loop. + */ + if (reset_again) { + msleep(10); + reset_again = 0; + continue; + } + + /* Detect any port errors. */ + reg_data.word0 = readl(phba->sli4_hba.u.if_type2. + STATUSregaddr); + if ((bf_get(lpfc_sliport_status_err, ®_data)) || + (rdy_chk >= 1000)) { + phba->work_status[0] = readl( + phba->sli4_hba.u.if_type2.ERR1regaddr); + phba->work_status[1] = readl( + phba->sli4_hba.u.if_type2.ERR2regaddr); + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2890 Port Error Detected " + "during Port Reset: " + "port status reg 0x%x, " + "error 1=0x%x, error 2=0x%x\n", + reg_data.word0, + phba->work_status[0], + phba->work_status[1]); + rc = -ENODEV; + } + + /* + * Terminate the outer loop provided the Port indicated + * ready within 10 seconds. + */ + if (rdy_chk < 1000) + break; + } + break; + case LPFC_SLI_INTF_IF_TYPE_1: + default: + break; } + + /* Catch the not-ready port failure after a port reset. */ + if (num_resets >= MAX_IF_TYPE_2_RESETS) + rc = -ENODEV; + return rc; } @@ -6536,6 +6901,7 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba) struct pci_dev *pdev; unsigned long bar0map_len, bar1map_len, bar2map_len; int error = -ENODEV; + uint32_t if_type; /* Obtain PCI device reference */ if (!phba->pcidev) @@ -6552,61 +6918,105 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba) } } - /* Get the bus address of SLI4 device Bar0, Bar1, and Bar2 and the - * number of bytes required by each mapping. They are actually - * mapping to the PCI BAR regions 0 or 1, 2, and 4 by the SLI4 device. + /* + * The BARs and register set definitions and offset locations are + * dependent on the if_type. + */ + if (pci_read_config_dword(pdev, LPFC_SLI_INTF, + &phba->sli4_hba.sli_intf.word0)) { + return error; + } + + /* There is no SLI3 failback for SLI4 devices. */ + if (bf_get(lpfc_sli_intf_valid, &phba->sli4_hba.sli_intf) != + LPFC_SLI_INTF_VALID) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2894 SLI_INTF reg contents invalid " + "sli_intf reg 0x%x\n", + phba->sli4_hba.sli_intf.word0); + return error; + } + + if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); + /* + * Get the bus address of SLI4 device Bar regions and the + * number of bytes required by each mapping. The mapping of the + * particular PCI BARs regions is dependent on the type of + * SLI4 device. */ if (pci_resource_start(pdev, 0)) { phba->pci_bar0_map = pci_resource_start(pdev, 0); bar0map_len = pci_resource_len(pdev, 0); + + /* + * Map SLI4 PCI Config Space Register base to a kernel virtual + * addr + */ + phba->sli4_hba.conf_regs_memmap_p = + ioremap(phba->pci_bar0_map, bar0map_len); + if (!phba->sli4_hba.conf_regs_memmap_p) { + dev_printk(KERN_ERR, &pdev->dev, + "ioremap failed for SLI4 PCI config " + "registers.\n"); + goto out; + } + /* Set up BAR0 PCI config space register memory map */ + lpfc_sli4_bar0_register_memmap(phba, if_type); } else { phba->pci_bar0_map = pci_resource_start(pdev, 1); bar0map_len = pci_resource_len(pdev, 1); - } - phba->pci_bar1_map = pci_resource_start(pdev, 2); - bar1map_len = pci_resource_len(pdev, 2); - - phba->pci_bar2_map = pci_resource_start(pdev, 4); - bar2map_len = pci_resource_len(pdev, 4); - - /* Map SLI4 PCI Config Space Register base to a kernel virtual addr */ - phba->sli4_hba.conf_regs_memmap_p = + if (if_type == LPFC_SLI_INTF_IF_TYPE_2) { + dev_printk(KERN_ERR, &pdev->dev, + "FATAL - No BAR0 mapping for SLI4, if_type 2\n"); + goto out; + } + phba->sli4_hba.conf_regs_memmap_p = ioremap(phba->pci_bar0_map, bar0map_len); - if (!phba->sli4_hba.conf_regs_memmap_p) { - dev_printk(KERN_ERR, &pdev->dev, - "ioremap failed for SLI4 PCI config registers.\n"); - goto out; + if (!phba->sli4_hba.conf_regs_memmap_p) { + dev_printk(KERN_ERR, &pdev->dev, + "ioremap failed for SLI4 PCI config " + "registers.\n"); + goto out; + } + lpfc_sli4_bar0_register_memmap(phba, if_type); } - /* Map SLI4 HBA Control Register base to a kernel virtual address. */ - phba->sli4_hba.ctrl_regs_memmap_p = + if (pci_resource_start(pdev, 2)) { + /* + * Map SLI4 if type 0 HBA Control Register base to a kernel + * virtual address and setup the registers. + */ + phba->pci_bar1_map = pci_resource_start(pdev, 2); + bar1map_len = pci_resource_len(pdev, 2); + phba->sli4_hba.ctrl_regs_memmap_p = ioremap(phba->pci_bar1_map, bar1map_len); - if (!phba->sli4_hba.ctrl_regs_memmap_p) { - dev_printk(KERN_ERR, &pdev->dev, + if (!phba->sli4_hba.ctrl_regs_memmap_p) { + dev_printk(KERN_ERR, &pdev->dev, "ioremap failed for SLI4 HBA control registers.\n"); - goto out_iounmap_conf; + goto out_iounmap_conf; + } + lpfc_sli4_bar1_register_memmap(phba); } - /* Map SLI4 HBA Doorbell Register base to a kernel virtual address. */ - phba->sli4_hba.drbl_regs_memmap_p = + if (pci_resource_start(pdev, 4)) { + /* + * Map SLI4 if type 0 HBA Doorbell Register base to a kernel + * virtual address and setup the registers. + */ + phba->pci_bar2_map = pci_resource_start(pdev, 4); + bar2map_len = pci_resource_len(pdev, 4); + phba->sli4_hba.drbl_regs_memmap_p = ioremap(phba->pci_bar2_map, bar2map_len); - if (!phba->sli4_hba.drbl_regs_memmap_p) { - dev_printk(KERN_ERR, &pdev->dev, + if (!phba->sli4_hba.drbl_regs_memmap_p) { + dev_printk(KERN_ERR, &pdev->dev, "ioremap failed for SLI4 HBA doorbell registers.\n"); - goto out_iounmap_ctrl; + goto out_iounmap_ctrl; + } + error = lpfc_sli4_bar2_register_memmap(phba, LPFC_VF0); + if (error) + goto out_iounmap_all; } - /* Set up BAR0 PCI config space register memory map */ - lpfc_sli4_bar0_register_memmap(phba); - - /* Set up BAR1 register memory map */ - lpfc_sli4_bar1_register_memmap(phba); - - /* Set up BAR2 register memory map */ - error = lpfc_sli4_bar2_register_memmap(phba, LPFC_VF0); - if (error) - goto out_iounmap_all; - return 0; out_iounmap_all: @@ -7661,7 +8071,7 @@ lpfc_pci_remove_one_s3(struct pci_dev *pdev) * the HBA. */ - /* HBA interrupt will be diabled after this call */ + /* HBA interrupt will be disabled after this call */ lpfc_sli_hba_down(phba); /* Stop kthread signal shall trigger work_done one more time */ kthread_stop(phba->worker_thread); @@ -8149,6 +8559,8 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) goto out_unset_driver_resource_s4; } + INIT_LIST_HEAD(&phba->active_rrq_list); + /* Set up common device driver resources */ error = lpfc_setup_driver_resource_phase2(phba); if (error) { @@ -8218,7 +8630,11 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) "0451 Configure interrupt mode (%d) " "failed active interrupt test.\n", intr_mode); - /* Unset the preivous SLI-4 HBA setup */ + /* Unset the previous SLI-4 HBA setup. */ + /* + * TODO: Is this operation compatible with IF TYPE 2 + * devices? All port state is deleted and cleared. + */ lpfc_sli4_unset_hba(phba); /* Try next level of interrupt mode */ cfg_mode = --intr_mode; @@ -8990,6 +9406,10 @@ static struct pci_device_id lpfc_id_table[] = { 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, }, { 0 } }; diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h index bb59e927312..e3b790e5915 100644 --- a/drivers/scsi/lpfc/lpfc_logmsg.h +++ b/drivers/scsi/lpfc/lpfc_logmsg.h @@ -33,7 +33,7 @@ #define LOG_FCP_ERROR 0x00001000 /* log errors, not underruns */ #define LOG_LIBDFC 0x00002000 /* Libdfc events */ #define LOG_VPORT 0x00004000 /* NPIV events */ -#define LOF_SECURITY 0x00008000 /* Security events */ +#define LOG_SECURITY 0x00008000 /* Security events */ #define LOG_EVENT 0x00010000 /* CT,TEMP,DUMP, logging */ #define LOG_FIP 0x00020000 /* FIP events */ #define LOG_ALL_MSG 0xffffffff /* LOG all messages */ diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 62d0957e1d4..23403c65020 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -263,18 +263,19 @@ lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) } /** - * lpfc_read_la - Prepare a mailbox command for reading HBA link attention + * lpfc_read_topology - Prepare a mailbox command for reading HBA topology * @phba: pointer to lpfc hba data structure. * @pmb: pointer to the driver internal queue element for mailbox command. * @mp: DMA buffer memory for reading the link attention information into. * - * The read link attention mailbox command is issued to read the Link Event - * Attention information indicated by the HBA port when the Link Event bit - * of the Host Attention (HSTATT) register is set to 1. A Link Event + * The read topology mailbox command is issued to read the link topology + * information indicated by the HBA port when the Link Event bit of the Host + * Attention (HSTATT) register is set to 1 (For SLI-3) or when an FC Link + * Attention ACQE is received from the port (For SLI-4). A Link Event * Attention occurs based on an exception detected at the Fibre Channel link * interface. * - * This routine prepares the mailbox command for reading HBA link attention + * This routine prepares the mailbox command for reading HBA link topology * information. A DMA memory has been set aside and address passed to the * HBA through @mp for the HBA to DMA link attention information into the * memory as part of the execution of the mailbox command. @@ -283,7 +284,8 @@ lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) * 0 - Success (currently always return 0) **/ int -lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp) +lpfc_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, + struct lpfc_dmabuf *mp) { MAILBOX_t *mb; struct lpfc_sli *psli; @@ -293,15 +295,15 @@ lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp) memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); INIT_LIST_HEAD(&mp->list); - mb->mbxCommand = MBX_READ_LA64; - mb->un.varReadLA.un.lilpBde64.tus.f.bdeSize = 128; - mb->un.varReadLA.un.lilpBde64.addrHigh = putPaddrHigh(mp->phys); - mb->un.varReadLA.un.lilpBde64.addrLow = putPaddrLow(mp->phys); + mb->mbxCommand = MBX_READ_TOPOLOGY; + mb->un.varReadTop.lilpBde64.tus.f.bdeSize = LPFC_ALPA_MAP_SIZE; + mb->un.varReadTop.lilpBde64.addrHigh = putPaddrHigh(mp->phys); + mb->un.varReadTop.lilpBde64.addrLow = putPaddrLow(mp->phys); /* Save address for later completion and set the owner to host so that * the FW knows this mailbox is available for processing. */ - pmb->context1 = (uint8_t *) mp; + pmb->context1 = (uint8_t *)mp; mb->mbxOwner = OWN_HOST; return (0); } @@ -516,18 +518,33 @@ lpfc_init_link(struct lpfc_hba * phba, vpd = &phba->vpd; if (vpd->rev.feaLevelHigh >= 0x02){ switch(linkspeed){ - case LINK_SPEED_1G: - case LINK_SPEED_2G: - case LINK_SPEED_4G: - case LINK_SPEED_8G: - mb->un.varInitLnk.link_flags |= - FLAGS_LINK_SPEED; - mb->un.varInitLnk.link_speed = linkspeed; + case LPFC_USER_LINK_SPEED_1G: + mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED; + mb->un.varInitLnk.link_speed = LINK_SPEED_1G; + break; + case LPFC_USER_LINK_SPEED_2G: + mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED; + mb->un.varInitLnk.link_speed = LINK_SPEED_2G; + break; + case LPFC_USER_LINK_SPEED_4G: + mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED; + mb->un.varInitLnk.link_speed = LINK_SPEED_4G; + break; + case LPFC_USER_LINK_SPEED_8G: + mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED; + mb->un.varInitLnk.link_speed = LINK_SPEED_8G; + break; + case LPFC_USER_LINK_SPEED_10G: + mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED; + mb->un.varInitLnk.link_speed = LINK_SPEED_10G; break; - case LINK_SPEED_AUTO: - default: - mb->un.varInitLnk.link_speed = - LINK_SPEED_AUTO; + case LPFC_USER_LINK_SPEED_16G: + mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED; + mb->un.varInitLnk.link_speed = LINK_SPEED_16G; + break; + case LPFC_USER_LINK_SPEED_AUTO: + default: + mb->un.varInitLnk.link_speed = LINK_SPEED_AUTO; break; } @@ -693,7 +710,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) * @did: remote port identifier. * @param: pointer to memory holding the server parameters. * @pmb: pointer to the driver internal queue element for mailbox command. - * @flag: action flag to be passed back for the complete function. + * @rpi: the rpi to use in the registration (usually only used for SLI4. * * The registration login mailbox command is used to register an N_Port or * F_Port login. This registration allows the HBA to cache the remote N_Port @@ -712,7 +729,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) **/ int lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did, - uint8_t *param, LPFC_MBOXQ_t *pmb, uint32_t flag) + uint8_t *param, LPFC_MBOXQ_t *pmb, uint16_t rpi) { MAILBOX_t *mb = &pmb->u.mb; uint8_t *sparam; @@ -722,17 +739,13 @@ lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did, mb->un.varRegLogin.rpi = 0; if (phba->sli_rev == LPFC_SLI_REV4) { - mb->un.varRegLogin.rpi = lpfc_sli4_alloc_rpi(phba); + mb->un.varRegLogin.rpi = rpi; if (mb->un.varRegLogin.rpi == LPFC_RPI_ALLOC_ERROR) return 1; } - mb->un.varRegLogin.vpi = vpi + phba->vpi_base; mb->un.varRegLogin.did = did; - mb->un.varWords[30] = flag; /* Set flag to issue action on cmpl */ - mb->mbxOwner = OWN_HOST; - /* Get a buffer to hold NPorts Service Parameters */ mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); if (mp) @@ -743,7 +756,7 @@ lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did, /* REG_LOGIN: no buffers */ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX, "0302 REG_LOGIN: no buffers, VPI:%d DID:x%x, " - "flag x%x\n", vpi, did, flag); + "rpi x%x\n", vpi, did, rpi); return (1); } INIT_LIST_HEAD(&mp->list); @@ -1918,11 +1931,14 @@ lpfc_init_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport) struct lpfc_mbx_init_vfi *init_vfi; memset(mbox, 0, sizeof(*mbox)); + mbox->vport = vport; init_vfi = &mbox->u.mqe.un.init_vfi; bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_INIT_VFI); bf_set(lpfc_init_vfi_vr, init_vfi, 1); bf_set(lpfc_init_vfi_vt, init_vfi, 1); + bf_set(lpfc_init_vfi_vp, init_vfi, 1); bf_set(lpfc_init_vfi_vfi, init_vfi, vport->vfi + vport->phba->vfi_base); + bf_set(lpfc_init_vpi_vpi, init_vfi, vport->vpi + vport->phba->vpi_base); bf_set(lpfc_init_vfi_fcfi, init_vfi, vport->phba->fcf.fcfi); } diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c index 8f879e477e9..cbb48ee8b0b 100644 --- a/drivers/scsi/lpfc/lpfc_mem.c +++ b/drivers/scsi/lpfc/lpfc_mem.c @@ -113,11 +113,16 @@ lpfc_mem_alloc(struct lpfc_hba *phba, int align) goto fail_free_mbox_pool; if (phba->sli_rev == LPFC_SLI_REV4) { + phba->rrq_pool = + mempool_create_kmalloc_pool(LPFC_MEM_POOL_SIZE, + sizeof(struct lpfc_node_rrq)); + if (!phba->rrq_pool) + goto fail_free_nlp_mem_pool; phba->lpfc_hrb_pool = pci_pool_create("lpfc_hrb_pool", phba->pcidev, LPFC_HDR_BUF_SIZE, align, 0); if (!phba->lpfc_hrb_pool) - goto fail_free_nlp_mem_pool; + goto fail_free_rrq_mem_pool; phba->lpfc_drb_pool = pci_pool_create("lpfc_drb_pool", phba->pcidev, @@ -147,6 +152,9 @@ lpfc_mem_alloc(struct lpfc_hba *phba, int align) fail_free_hrb_pool: pci_pool_destroy(phba->lpfc_hrb_pool); phba->lpfc_hrb_pool = NULL; + fail_free_rrq_mem_pool: + mempool_destroy(phba->rrq_pool); + phba->rrq_pool = NULL; fail_free_nlp_mem_pool: mempool_destroy(phba->nlp_mem_pool); phba->nlp_mem_pool = NULL; diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index bccc9c66fa3..d85a7423a69 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -386,7 +386,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, goto out; rc = lpfc_reg_rpi(phba, vport->vpi, icmd->un.rcvels.remoteID, - (uint8_t *) sp, mbox, 0); + (uint8_t *) sp, mbox, ndlp->nlp_rpi); if (rc) { mempool_free(mbox, phba->mbox_mem_pool); goto out; @@ -632,7 +632,7 @@ lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - if (!(ndlp->nlp_flag & NLP_RPI_VALID)) { + if (!(ndlp->nlp_flag & NLP_RPI_REGISTERED)) { ndlp->nlp_flag &= ~NLP_NPR_ADISC; return 0; } @@ -968,7 +968,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport, lpfc_unreg_rpi(vport, ndlp); if (lpfc_reg_rpi(phba, vport->vpi, irsp->un.elsreq64.remoteID, - (uint8_t *) sp, mbox, 0) == 0) { + (uint8_t *) sp, mbox, ndlp->nlp_rpi) == 0) { switch (ndlp->nlp_DID) { case NameServer_DID: mbox->mbox_cmpl = lpfc_mbx_cmpl_ns_reg_login; @@ -1338,12 +1338,6 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_vport *vport, list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) { if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) && (ndlp == (struct lpfc_nodelist *) mb->context2)) { - if (phba->sli_rev == LPFC_SLI_REV4) { - spin_unlock_irq(&phba->hbalock); - lpfc_sli4_free_rpi(phba, - mb->u.mb.un.varRegLogin.rpi); - spin_lock_irq(&phba->hbalock); - } mp = (struct lpfc_dmabuf *) (mb->context1); if (mp) { __lpfc_mbuf_free(phba, mp->virt, mp->phys); @@ -1426,7 +1420,7 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport, } ndlp->nlp_rpi = mb->un.varWords[0]; - ndlp->nlp_flag |= NLP_RPI_VALID; + ndlp->nlp_flag |= NLP_RPI_REGISTERED; /* Only if we are not a fabric nport do we issue PRLI */ if (!(ndlp->nlp_type & NLP_FABRIC)) { @@ -2027,7 +2021,7 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_vport *vport, if (!mb->mbxStatus) { ndlp->nlp_rpi = mb->un.varWords[0]; - ndlp->nlp_flag |= NLP_RPI_VALID; + ndlp->nlp_flag |= NLP_RPI_REGISTERED; } else { if (ndlp->nlp_flag & NLP_NODEV_REMOVE) { lpfc_drop_node(vport, ndlp); diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index f64b65a770b..c97751c95d7 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -621,10 +621,13 @@ lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba, struct sli4_wcqe_xri_aborted *axri) { uint16_t xri = bf_get(lpfc_wcqe_xa_xri, axri); + uint16_t rxid = bf_get(lpfc_wcqe_xa_remote_xid, axri); struct lpfc_scsi_buf *psb, *next_psb; unsigned long iflag = 0; struct lpfc_iocbq *iocbq; int i; + struct lpfc_nodelist *ndlp; + int rrq_empty = 0; struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING]; spin_lock_irqsave(&phba->hbalock, iflag); @@ -637,8 +640,14 @@ lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba, psb->status = IOSTAT_SUCCESS; spin_unlock( &phba->sli4_hba.abts_scsi_buf_list_lock); + ndlp = psb->rdata->pnode; + rrq_empty = list_empty(&phba->active_rrq_list); spin_unlock_irqrestore(&phba->hbalock, iflag); + if (ndlp) + lpfc_set_rrq_active(phba, ndlp, xri, rxid, 1); lpfc_release_scsi_buf_s4(phba, psb); + if (rrq_empty) + lpfc_worker_wake_up(phba); return; } } @@ -914,7 +923,7 @@ lpfc_new_scsi_buf(struct lpfc_vport *vport, int num_to_alloc) } /** - * lpfc_get_scsi_buf - Get a scsi buffer from lpfc_scsi_buf_list of the HBA + * lpfc_get_scsi_buf_s3 - Get a scsi buffer from lpfc_scsi_buf_list of the HBA * @phba: The HBA for which this call is being executed. * * This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list @@ -925,7 +934,7 @@ lpfc_new_scsi_buf(struct lpfc_vport *vport, int num_to_alloc) * Pointer to lpfc_scsi_buf - Success **/ static struct lpfc_scsi_buf* -lpfc_get_scsi_buf(struct lpfc_hba * phba) +lpfc_get_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) { struct lpfc_scsi_buf * lpfc_cmd = NULL; struct list_head *scsi_buf_list = &phba->lpfc_scsi_buf_list; @@ -941,6 +950,67 @@ lpfc_get_scsi_buf(struct lpfc_hba * phba) spin_unlock_irqrestore(&phba->scsi_buf_list_lock, iflag); return lpfc_cmd; } +/** + * lpfc_get_scsi_buf_s4 - Get a scsi buffer from lpfc_scsi_buf_list of the HBA + * @phba: The HBA for which this call is being executed. + * + * This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list + * and returns to caller. + * + * Return codes: + * NULL - Error + * Pointer to lpfc_scsi_buf - Success + **/ +static struct lpfc_scsi_buf* +lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) +{ + struct lpfc_scsi_buf *lpfc_cmd = NULL; + struct lpfc_scsi_buf *start_lpfc_cmd = NULL; + struct list_head *scsi_buf_list = &phba->lpfc_scsi_buf_list; + unsigned long iflag = 0; + int found = 0; + + spin_lock_irqsave(&phba->scsi_buf_list_lock, iflag); + list_remove_head(scsi_buf_list, lpfc_cmd, struct lpfc_scsi_buf, list); + spin_unlock_irqrestore(&phba->scsi_buf_list_lock, iflag); + while (!found && lpfc_cmd) { + if (lpfc_test_rrq_active(phba, ndlp, + lpfc_cmd->cur_iocbq.sli4_xritag)) { + lpfc_release_scsi_buf_s4(phba, lpfc_cmd); + spin_lock_irqsave(&phba->scsi_buf_list_lock, iflag); + list_remove_head(scsi_buf_list, lpfc_cmd, + struct lpfc_scsi_buf, list); + spin_unlock_irqrestore(&phba->scsi_buf_list_lock, + iflag); + if (lpfc_cmd == start_lpfc_cmd) { + lpfc_cmd = NULL; + break; + } else + continue; + } + found = 1; + lpfc_cmd->seg_cnt = 0; + lpfc_cmd->nonsg_phys = 0; + lpfc_cmd->prot_seg_cnt = 0; + } + return lpfc_cmd; +} +/** + * lpfc_get_scsi_buf - Get a scsi buffer from lpfc_scsi_buf_list of the HBA + * @phba: The HBA for which this call is being executed. + * + * This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list + * and returns to caller. + * + * Return codes: + * NULL - Error + * Pointer to lpfc_scsi_buf - Success + **/ +static struct lpfc_scsi_buf* +lpfc_get_scsi_buf(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) +{ + return phba->lpfc_get_scsi_buf(phba, ndlp); +} /** * lpfc_release_scsi_buf - Return a scsi buffer back to hba scsi buf list @@ -2744,18 +2814,19 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp) phba->lpfc_scsi_unprep_dma_buf = lpfc_scsi_unprep_dma_buf; phba->lpfc_scsi_prep_cmnd = lpfc_scsi_prep_cmnd; - phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf; switch (dev_grp) { case LPFC_PCI_DEV_LP: phba->lpfc_new_scsi_buf = lpfc_new_scsi_buf_s3; phba->lpfc_scsi_prep_dma_buf = lpfc_scsi_prep_dma_buf_s3; phba->lpfc_release_scsi_buf = lpfc_release_scsi_buf_s3; + phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf_s3; break; case LPFC_PCI_DEV_OC: phba->lpfc_new_scsi_buf = lpfc_new_scsi_buf_s4; phba->lpfc_scsi_prep_dma_buf = lpfc_scsi_prep_dma_buf_s4; phba->lpfc_release_scsi_buf = lpfc_release_scsi_buf_s4; + phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf_s4; break; default: lpfc_printf_log(phba, KERN_ERR, LOG_INIT, @@ -2764,7 +2835,6 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp) return -ENODEV; break; } - phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf; phba->lpfc_rampdown_queue_depth = lpfc_rampdown_queue_depth; phba->lpfc_scsi_cmd_iocb_cmpl = lpfc_scsi_cmd_iocb_cmpl; return 0; @@ -2899,7 +2969,7 @@ void lpfc_poll_timeout(unsigned long ptr) * SCSI_MLQUEUE_HOST_BUSY - Block all devices served by this host temporarily. **/ static int -lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) +lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) { struct Scsi_Host *shost = cmnd->device->host; struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; @@ -2940,7 +3010,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) if (atomic_read(&ndlp->cmd_pending) >= ndlp->cmd_qdepth) goto out_host_busy; - lpfc_cmd = lpfc_get_scsi_buf(phba); + lpfc_cmd = lpfc_get_scsi_buf(phba, ndlp); if (lpfc_cmd == NULL) { lpfc_rampdown_queue_depth(phba); @@ -3060,6 +3130,8 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) return 0; } +static DEF_SCSI_QCMD(lpfc_queuecommand) + /** * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point * @cmnd: Pointer to scsi_cmnd data structure. @@ -3237,7 +3309,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct lpfc_rport_data *rdata, if (!pnode || !NLP_CHK_NODE_ACT(pnode)) return FAILED; - lpfc_cmd = lpfc_get_scsi_buf(phba); + lpfc_cmd = lpfc_get_scsi_buf(phba, rdata->pnode); if (lpfc_cmd == NULL) return FAILED; lpfc_cmd->timeout = 60; diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 554efa6623f..a359d2b873c 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -513,8 +513,344 @@ __lpfc_get_active_sglq(struct lpfc_hba *phba, uint16_t xritag) } /** + * __lpfc_set_rrq_active - set RRQ active bit in the ndlp's xri_bitmap. + * @phba: Pointer to HBA context object. + * @ndlp: nodelist pointer for this target. + * @xritag: xri used in this exchange. + * @rxid: Remote Exchange ID. + * @send_rrq: Flag used to determine if we should send rrq els cmd. + * + * This function is called with hbalock held. + * The active bit is set in the ndlp's active rrq xri_bitmap. Allocates an + * rrq struct and adds it to the active_rrq_list. + * + * returns 0 for rrq slot for this xri + * < 0 Were not able to get rrq mem or invalid parameter. + **/ +static int +__lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, + uint16_t xritag, uint16_t rxid, uint16_t send_rrq) +{ + uint16_t adj_xri; + struct lpfc_node_rrq *rrq; + int empty; + + /* + * set the active bit even if there is no mem available. + */ + adj_xri = xritag - phba->sli4_hba.max_cfg_param.xri_base; + if (!ndlp) + return -EINVAL; + if (test_and_set_bit(adj_xri, ndlp->active_rrqs.xri_bitmap)) + return -EINVAL; + rrq = mempool_alloc(phba->rrq_pool, GFP_KERNEL); + if (rrq) { + rrq->send_rrq = send_rrq; + rrq->xritag = xritag; + rrq->rrq_stop_time = jiffies + HZ * (phba->fc_ratov + 1); + rrq->ndlp = ndlp; + rrq->nlp_DID = ndlp->nlp_DID; + rrq->vport = ndlp->vport; + rrq->rxid = rxid; + empty = list_empty(&phba->active_rrq_list); + if (phba->cfg_enable_rrq && send_rrq) + /* + * We need the xri before we can add this to the + * phba active rrq list. + */ + rrq->send_rrq = send_rrq; + else + rrq->send_rrq = 0; + list_add_tail(&rrq->list, &phba->active_rrq_list); + if (!(phba->hba_flag & HBA_RRQ_ACTIVE)) { + phba->hba_flag |= HBA_RRQ_ACTIVE; + if (empty) + lpfc_worker_wake_up(phba); + } + return 0; + } + return -ENOMEM; +} + +/** + * __lpfc_clr_rrq_active - Clears RRQ active bit in xri_bitmap. + * @phba: Pointer to HBA context object. + * @xritag: xri used in this exchange. + * @rrq: The RRQ to be cleared. + * + * This function is called with hbalock held. This function + **/ +static void +__lpfc_clr_rrq_active(struct lpfc_hba *phba, + uint16_t xritag, + struct lpfc_node_rrq *rrq) +{ + uint16_t adj_xri; + struct lpfc_nodelist *ndlp; + + ndlp = lpfc_findnode_did(rrq->vport, rrq->nlp_DID); + + /* The target DID could have been swapped (cable swap) + * we should use the ndlp from the findnode if it is + * available. + */ + if (!ndlp) + ndlp = rrq->ndlp; + + adj_xri = xritag - phba->sli4_hba.max_cfg_param.xri_base; + if (test_and_clear_bit(adj_xri, ndlp->active_rrqs.xri_bitmap)) { + rrq->send_rrq = 0; + rrq->xritag = 0; + rrq->rrq_stop_time = 0; + } + mempool_free(rrq, phba->rrq_pool); +} + +/** + * lpfc_handle_rrq_active - Checks if RRQ has waithed RATOV. + * @phba: Pointer to HBA context object. + * + * This function is called with hbalock held. This function + * Checks if stop_time (ratov from setting rrq active) has + * been reached, if it has and the send_rrq flag is set then + * it will call lpfc_send_rrq. If the send_rrq flag is not set + * then it will just call the routine to clear the rrq and + * free the rrq resource. + * The timer is set to the next rrq that is going to expire before + * leaving the routine. + * + **/ +void +lpfc_handle_rrq_active(struct lpfc_hba *phba) +{ + struct lpfc_node_rrq *rrq; + struct lpfc_node_rrq *nextrrq; + unsigned long next_time; + unsigned long iflags; + + spin_lock_irqsave(&phba->hbalock, iflags); + phba->hba_flag &= ~HBA_RRQ_ACTIVE; + next_time = jiffies + HZ * (phba->fc_ratov + 1); + list_for_each_entry_safe(rrq, nextrrq, + &phba->active_rrq_list, list) { + if (time_after(jiffies, rrq->rrq_stop_time)) { + list_del(&rrq->list); + if (!rrq->send_rrq) + /* this call will free the rrq */ + __lpfc_clr_rrq_active(phba, rrq->xritag, rrq); + else { + /* if we send the rrq then the completion handler + * will clear the bit in the xribitmap. + */ + spin_unlock_irqrestore(&phba->hbalock, iflags); + if (lpfc_send_rrq(phba, rrq)) { + lpfc_clr_rrq_active(phba, rrq->xritag, + rrq); + } + spin_lock_irqsave(&phba->hbalock, iflags); + } + } else if (time_before(rrq->rrq_stop_time, next_time)) + next_time = rrq->rrq_stop_time; + } + spin_unlock_irqrestore(&phba->hbalock, iflags); + if (!list_empty(&phba->active_rrq_list)) + mod_timer(&phba->rrq_tmr, next_time); +} + +/** + * lpfc_get_active_rrq - Get the active RRQ for this exchange. + * @vport: Pointer to vport context object. + * @xri: The xri used in the exchange. + * @did: The targets DID for this exchange. + * + * returns NULL = rrq not found in the phba->active_rrq_list. + * rrq = rrq for this xri and target. + **/ +struct lpfc_node_rrq * +lpfc_get_active_rrq(struct lpfc_vport *vport, uint16_t xri, uint32_t did) +{ + struct lpfc_hba *phba = vport->phba; + struct lpfc_node_rrq *rrq; + struct lpfc_node_rrq *nextrrq; + unsigned long iflags; + + if (phba->sli_rev != LPFC_SLI_REV4) + return NULL; + spin_lock_irqsave(&phba->hbalock, iflags); + list_for_each_entry_safe(rrq, nextrrq, &phba->active_rrq_list, list) { + if (rrq->vport == vport && rrq->xritag == xri && + rrq->nlp_DID == did){ + list_del(&rrq->list); + spin_unlock_irqrestore(&phba->hbalock, iflags); + return rrq; + } + } + spin_unlock_irqrestore(&phba->hbalock, iflags); + return NULL; +} + +/** + * lpfc_cleanup_vports_rrqs - Remove and clear the active RRQ for this vport. + * @vport: Pointer to vport context object. + * + * Remove all active RRQs for this vport from the phba->active_rrq_list and + * clear the rrq. + **/ +void +lpfc_cleanup_vports_rrqs(struct lpfc_vport *vport) + +{ + struct lpfc_hba *phba = vport->phba; + struct lpfc_node_rrq *rrq; + struct lpfc_node_rrq *nextrrq; + unsigned long iflags; + + if (phba->sli_rev != LPFC_SLI_REV4) + return; + spin_lock_irqsave(&phba->hbalock, iflags); + list_for_each_entry_safe(rrq, nextrrq, &phba->active_rrq_list, list) { + if (rrq->vport == vport) { + list_del(&rrq->list); + __lpfc_clr_rrq_active(phba, rrq->xritag, rrq); + } + } + spin_unlock_irqrestore(&phba->hbalock, iflags); +} + +/** + * lpfc_cleanup_wt_rrqs - Remove all rrq's from the active list. + * @phba: Pointer to HBA context object. + * + * Remove all rrqs from the phba->active_rrq_list and free them by + * calling __lpfc_clr_active_rrq + * + **/ +void +lpfc_cleanup_wt_rrqs(struct lpfc_hba *phba) +{ + struct lpfc_node_rrq *rrq; + struct lpfc_node_rrq *nextrrq; + unsigned long next_time; + unsigned long iflags; + + if (phba->sli_rev != LPFC_SLI_REV4) + return; + spin_lock_irqsave(&phba->hbalock, iflags); + phba->hba_flag &= ~HBA_RRQ_ACTIVE; + next_time = jiffies + HZ * (phba->fc_ratov * 2); + list_for_each_entry_safe(rrq, nextrrq, &phba->active_rrq_list, list) { + list_del(&rrq->list); + __lpfc_clr_rrq_active(phba, rrq->xritag, rrq); + } + spin_unlock_irqrestore(&phba->hbalock, iflags); + if (!list_empty(&phba->active_rrq_list)) + mod_timer(&phba->rrq_tmr, next_time); +} + + +/** + * __lpfc_test_rrq_active - Test RRQ bit in xri_bitmap. + * @phba: Pointer to HBA context object. + * @ndlp: Targets nodelist pointer for this exchange. + * @xritag the xri in the bitmap to test. + * + * This function is called with hbalock held. This function + * returns 0 = rrq not active for this xri + * 1 = rrq is valid for this xri. + **/ +static int +__lpfc_test_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, + uint16_t xritag) +{ + uint16_t adj_xri; + + adj_xri = xritag - phba->sli4_hba.max_cfg_param.xri_base; + if (!ndlp) + return 0; + if (test_bit(adj_xri, ndlp->active_rrqs.xri_bitmap)) + return 1; + else + return 0; +} + +/** + * lpfc_set_rrq_active - set RRQ active bit in xri_bitmap. + * @phba: Pointer to HBA context object. + * @ndlp: nodelist pointer for this target. + * @xritag: xri used in this exchange. + * @rxid: Remote Exchange ID. + * @send_rrq: Flag used to determine if we should send rrq els cmd. + * + * This function takes the hbalock. + * The active bit is always set in the active rrq xri_bitmap even + * if there is no slot avaiable for the other rrq information. + * + * returns 0 rrq actived for this xri + * < 0 No memory or invalid ndlp. + **/ +int +lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, + uint16_t xritag, uint16_t rxid, uint16_t send_rrq) +{ + int ret; + unsigned long iflags; + + spin_lock_irqsave(&phba->hbalock, iflags); + ret = __lpfc_set_rrq_active(phba, ndlp, xritag, rxid, send_rrq); + spin_unlock_irqrestore(&phba->hbalock, iflags); + return ret; +} + +/** + * lpfc_clr_rrq_active - Clears RRQ active bit in xri_bitmap. + * @phba: Pointer to HBA context object. + * @xritag: xri used in this exchange. + * @rrq: The RRQ to be cleared. + * + * This function is takes the hbalock. + **/ +void +lpfc_clr_rrq_active(struct lpfc_hba *phba, + uint16_t xritag, + struct lpfc_node_rrq *rrq) +{ + unsigned long iflags; + + spin_lock_irqsave(&phba->hbalock, iflags); + __lpfc_clr_rrq_active(phba, xritag, rrq); + spin_unlock_irqrestore(&phba->hbalock, iflags); + return; +} + + + +/** + * lpfc_test_rrq_active - Test RRQ bit in xri_bitmap. + * @phba: Pointer to HBA context object. + * @ndlp: Targets nodelist pointer for this exchange. + * @xritag the xri in the bitmap to test. + * + * This function takes the hbalock. + * returns 0 = rrq not active for this xri + * 1 = rrq is valid for this xri. + **/ +int +lpfc_test_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, + uint16_t xritag) +{ + int ret; + unsigned long iflags; + + spin_lock_irqsave(&phba->hbalock, iflags); + ret = __lpfc_test_rrq_active(phba, ndlp, xritag); + spin_unlock_irqrestore(&phba->hbalock, iflags); + return ret; +} + +/** * __lpfc_sli_get_sglq - Allocates an iocb object from sgl pool * @phba: Pointer to HBA context object. + * @piocb: Pointer to the iocbq. * * This function is called with hbalock held. This function * Gets a new driver sglq object from the sglq list. If the @@ -522,17 +858,51 @@ __lpfc_get_active_sglq(struct lpfc_hba *phba, uint16_t xritag) * allocated sglq object else it returns NULL. **/ static struct lpfc_sglq * -__lpfc_sli_get_sglq(struct lpfc_hba *phba) +__lpfc_sli_get_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq) { struct list_head *lpfc_sgl_list = &phba->sli4_hba.lpfc_sgl_list; struct lpfc_sglq *sglq = NULL; + struct lpfc_sglq *start_sglq = NULL; uint16_t adj_xri; + struct lpfc_scsi_buf *lpfc_cmd; + struct lpfc_nodelist *ndlp; + int found = 0; + + if (piocbq->iocb_flag & LPFC_IO_FCP) { + lpfc_cmd = (struct lpfc_scsi_buf *) piocbq->context1; + ndlp = lpfc_cmd->rdata->pnode; + } else if ((piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) && + !(piocbq->iocb_flag & LPFC_IO_LIBDFC)) + ndlp = piocbq->context_un.ndlp; + else + ndlp = piocbq->context1; + list_remove_head(lpfc_sgl_list, sglq, struct lpfc_sglq, list); - if (!sglq) - return NULL; - adj_xri = sglq->sli4_xritag - phba->sli4_hba.max_cfg_param.xri_base; - phba->sli4_hba.lpfc_sglq_active_list[adj_xri] = sglq; - sglq->state = SGL_ALLOCATED; + start_sglq = sglq; + while (!found) { + if (!sglq) + return NULL; + adj_xri = sglq->sli4_xritag - + phba->sli4_hba.max_cfg_param.xri_base; + if (__lpfc_test_rrq_active(phba, ndlp, sglq->sli4_xritag)) { + /* This xri has an rrq outstanding for this DID. + * put it back in the list and get another xri. + */ + list_add_tail(&sglq->list, lpfc_sgl_list); + sglq = NULL; + list_remove_head(lpfc_sgl_list, sglq, + struct lpfc_sglq, list); + if (sglq == start_sglq) { + sglq = NULL; + break; + } else + continue; + } + sglq->ndlp = ndlp; + found = 1; + phba->sli4_hba.lpfc_sglq_active_list[adj_xri] = sglq; + sglq->state = SGL_ALLOCATED; + } return sglq; } @@ -598,6 +968,7 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq) &phba->sli4_hba.abts_sgl_list_lock, iflag); } else { sglq->state = SGL_FREED; + sglq->ndlp = NULL; list_add(&sglq->list, &phba->sli4_hba.lpfc_sgl_list); /* Check if TXQ queue needs to be serviced */ @@ -1634,7 +2005,6 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand) case MBX_READ_LNK_STAT: case MBX_REG_LOGIN: case MBX_UNREG_LOGIN: - case MBX_READ_LA: case MBX_CLEAR_LA: case MBX_DUMP_MEMORY: case MBX_DUMP_CONTEXT: @@ -1656,7 +2026,7 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand) case MBX_READ_SPARM64: case MBX_READ_RPI64: case MBX_REG_LOGIN64: - case MBX_READ_LA64: + case MBX_READ_TOPOLOGY: case MBX_WRITE_WWN: case MBX_SET_DEBUG: case MBX_LOAD_EXP_ROM: @@ -1746,11 +2116,6 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) kfree(mp); } - if ((pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) && - (phba->sli_rev == LPFC_SLI_REV4) && - (pmb->u.mb.un.varUnregLogin.rsvd1 == 0x0)) - lpfc_sli4_free_rpi(phba, pmb->u.mb.un.varUnregLogin.rpi); - /* * If a REG_LOGIN succeeded after node is destroyed or node * is in re-discovery driver need to cleanup the RPI. @@ -3483,12 +3848,6 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba) phba->pport->fc_myDID = 0; phba->pport->fc_prevDID = 0; - /* Turn off parity checking and serr during the physical reset */ - pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value); - pci_write_config_word(phba->pcidev, PCI_COMMAND, - (cfg_value & - ~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR))); - spin_lock_irq(&phba->hbalock); psli->sli_flag &= ~(LPFC_PROCESS_LA); phba->fcf.fcf_flag = 0; @@ -3508,9 +3867,18 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba) /* Now physically reset the device */ lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "0389 Performing PCI function reset!\n"); + + /* Turn off parity checking and serr during the physical reset */ + pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value); + pci_write_config_word(phba->pcidev, PCI_COMMAND, (cfg_value & + ~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR))); + /* Perform FCoE PCI function reset */ lpfc_pci_function_reset(phba); + /* Restore PCI cmd register */ + pci_write_config_word(phba->pcidev, PCI_COMMAND, cfg_value); + return 0; } @@ -4317,6 +4685,10 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) struct lpfc_vport *vport = phba->pport; struct lpfc_dmabuf *mp; + /* + * TODO: Why does this routine execute these task in a different + * order from probe? + */ /* Perform a PCI function reset to start from clean */ rc = lpfc_pci_function_reset(phba); if (unlikely(rc)) @@ -4357,13 +4729,16 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) } rc = lpfc_sli4_read_rev(phba, mboxq, vpd, &vpd_size); - if (unlikely(rc)) - goto out_free_vpd; - + if (unlikely(rc)) { + kfree(vpd); + goto out_free_mbox; + } mqe = &mboxq->u.mqe; phba->sli_rev = bf_get(lpfc_mbx_rd_rev_sli_lvl, &mqe->un.read_rev); if (bf_get(lpfc_mbx_rd_rev_fcoe, &mqe->un.read_rev)) - phba->hba_flag |= HBA_FCOE_SUPPORT; + phba->hba_flag |= HBA_FCOE_MODE; + else + phba->hba_flag &= ~HBA_FCOE_MODE; if (bf_get(lpfc_mbx_rd_rev_cee_ver, &mqe->un.read_rev) == LPFC_DCBX_CEE_MODE) @@ -4372,13 +4747,14 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) phba->hba_flag &= ~HBA_FIP_SUPPORT; if (phba->sli_rev != LPFC_SLI_REV4 || - !(phba->hba_flag & HBA_FCOE_SUPPORT)) { + !(phba->hba_flag & HBA_FCOE_MODE)) { lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, "0376 READ_REV Error. SLI Level %d " "FCoE enabled %d\n", - phba->sli_rev, phba->hba_flag & HBA_FCOE_SUPPORT); + phba->sli_rev, phba->hba_flag & HBA_FCOE_MODE); rc = -EIO; - goto out_free_vpd; + kfree(vpd); + goto out_free_mbox; } /* * Evaluate the read rev and vpd data. Populate the driver @@ -4392,6 +4768,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) "Using defaults.\n", rc); rc = 0; } + kfree(vpd); /* Save information as VPD data */ phba->vpd.rev.biuRev = mqe->un.read_rev.first_hw_rev; @@ -4428,7 +4805,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); if (unlikely(rc)) { rc = -EIO; - goto out_free_vpd; + goto out_free_mbox; } /* @@ -4476,7 +4853,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) if (rc) { phba->link_state = LPFC_HBA_ERROR; rc = -ENOMEM; - goto out_free_vpd; + goto out_free_mbox; } mboxq->vport = vport; @@ -4501,7 +4878,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) rc, bf_get(lpfc_mqe_status, mqe)); phba->link_state = LPFC_HBA_ERROR; rc = -EIO; - goto out_free_vpd; + goto out_free_mbox; } if (phba->cfg_soft_wwnn) @@ -4526,7 +4903,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) "0582 Error %d during sgl post operation\n", rc); rc = -ENODEV; - goto out_free_vpd; + goto out_free_mbox; } /* Register SCSI SGL pool to the device */ @@ -4538,7 +4915,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* Some Scsi buffers were moved to the abort scsi list */ /* A pci function reset will repost them */ rc = -ENODEV; - goto out_free_vpd; + goto out_free_mbox; } /* Post the rpi header region to the device. */ @@ -4548,7 +4925,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) "0393 Error %d during rpi post operation\n", rc); rc = -ENODEV; - goto out_free_vpd; + goto out_free_mbox; } /* Set up all the queues to the device */ @@ -4608,33 +4985,33 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) } } + if (!(phba->hba_flag & HBA_FCOE_MODE)) { + /* + * The FC Port needs to register FCFI (index 0) + */ + lpfc_reg_fcfi(phba, mboxq); + mboxq->vport = phba->pport; + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); + if (rc == MBX_SUCCESS) + rc = 0; + else + goto out_unset_queue; + } /* * The port is ready, set the host's link state to LINK_DOWN * in preparation for link interrupts. */ - lpfc_init_link(phba, mboxq, phba->cfg_topology, phba->cfg_link_speed); - mboxq->mbox_cmpl = lpfc_sli_def_mbox_cmpl; - lpfc_set_loopback_flag(phba); - /* Change driver state to LPFC_LINK_DOWN right before init link */ spin_lock_irq(&phba->hbalock); phba->link_state = LPFC_LINK_DOWN; spin_unlock_irq(&phba->hbalock); - rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT); - if (unlikely(rc != MBX_NOT_FINISHED)) { - kfree(vpd); - return 0; - } else - rc = -EIO; - + rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT); +out_unset_queue: /* Unset all the queues set up in this routine when error out */ if (rc) lpfc_sli4_queue_unset(phba); - out_stop_timers: if (rc) lpfc_stop_hba_timers(phba); -out_free_vpd: - kfree(vpd); out_free_mbox: mempool_free(mboxq, phba->mbox_mem_pool); return rc; @@ -5863,6 +6240,8 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, IOCB_t *icmd; int numBdes = 0; int i = 0; + uint32_t offset = 0; /* accumulated offset in the sg request list */ + int inbound = 0; /* number of sg reply entries inbound from firmware */ if (!piocbq || !sglq) return xritag; @@ -5897,6 +6276,20 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, */ bde.tus.w = le32_to_cpu(bpl->tus.w); sgl->sge_len = cpu_to_le32(bde.tus.f.bdeSize); + /* The offsets in the sgl need to be accumulated + * separately for the request and reply lists. + * The request is always first, the reply follows. + */ + if (piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) { + /* add up the reply sg entries */ + if (bpl->tus.f.bdeFlags == BUFF_TYPE_BDE_64I) + inbound++; + /* first inbound? reset the offset */ + if (inbound == 1) + offset = 0; + bf_set(lpfc_sli4_sge_offset, sgl, offset); + offset += bde.tus.f.bdeSize; + } bpl++; sgl++; } @@ -6028,11 +6421,6 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, bf_set(els_req64_vf, &wqe->els_req, 0); /* And a VFID for word 12 */ bf_set(els_req64_vfid, &wqe->els_req, 0); - /* - * Set ct field to 3, indicates that the context_tag field - * contains the FCFI and remote N_Port_ID is - * in word 5. - */ ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l); bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com, iocbq->iocb.ulpContext); @@ -6140,6 +6528,18 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, bf_set(wqe_ebde_cnt, &wqe->fcp_icmd.wqe_com, 0); break; case CMD_GEN_REQUEST64_CR: + /* For this command calculate the xmit length of the + * request bde. + */ + xmit_len = 0; + numBdes = iocbq->iocb.un.genreq64.bdl.bdeSize / + sizeof(struct ulp_bde64); + for (i = 0; i < numBdes; i++) { + if (bpl[i].tus.f.bdeFlags != BUFF_TYPE_BDE_64) + break; + bde.tus.w = le32_to_cpu(bpl[i].tus.w); + xmit_len += bde.tus.f.bdeSize; + } /* word3 iocb=IO_TAG wqe=request_payload_len */ wqe->gen_req.request_payload_len = xmit_len; /* word4 iocb=parameter wqe=relative_offset memcpy */ @@ -6320,7 +6720,7 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number, return IOCB_BUSY; } } else { - sglq = __lpfc_sli_get_sglq(phba); + sglq = __lpfc_sli_get_sglq(phba, piocb); if (!sglq) { if (!(flag & SLI_IOCB_RET_IOCB)) { __lpfc_sli_ringtx_put(phba, @@ -8033,29 +8433,66 @@ static int lpfc_sli4_eratt_read(struct lpfc_hba *phba) { uint32_t uerr_sta_hi, uerr_sta_lo; + uint32_t if_type, portsmphr; + struct lpfc_register portstat_reg; - /* For now, use the SLI4 device internal unrecoverable error + /* + * For now, use the SLI4 device internal unrecoverable error * registers for error attention. This can be changed later. */ - uerr_sta_lo = readl(phba->sli4_hba.UERRLOregaddr); - uerr_sta_hi = readl(phba->sli4_hba.UERRHIregaddr); - if ((~phba->sli4_hba.ue_mask_lo & uerr_sta_lo) || - (~phba->sli4_hba.ue_mask_hi & uerr_sta_hi)) { + if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); + switch (if_type) { + case LPFC_SLI_INTF_IF_TYPE_0: + uerr_sta_lo = readl(phba->sli4_hba.u.if_type0.UERRLOregaddr); + uerr_sta_hi = readl(phba->sli4_hba.u.if_type0.UERRHIregaddr); + if ((~phba->sli4_hba.ue_mask_lo & uerr_sta_lo) || + (~phba->sli4_hba.ue_mask_hi & uerr_sta_hi)) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "1423 HBA Unrecoverable error: " + "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, " + "ue_mask_lo_reg=0x%x, " + "ue_mask_hi_reg=0x%x\n", + uerr_sta_lo, uerr_sta_hi, + phba->sli4_hba.ue_mask_lo, + phba->sli4_hba.ue_mask_hi); + phba->work_status[0] = uerr_sta_lo; + phba->work_status[1] = uerr_sta_hi; + phba->work_ha |= HA_ERATT; + phba->hba_flag |= HBA_ERATT_HANDLED; + return 1; + } + break; + case LPFC_SLI_INTF_IF_TYPE_2: + portstat_reg.word0 = + readl(phba->sli4_hba.u.if_type2.STATUSregaddr); + portsmphr = readl(phba->sli4_hba.PSMPHRregaddr); + if (bf_get(lpfc_sliport_status_err, &portstat_reg)) { + phba->work_status[0] = + readl(phba->sli4_hba.u.if_type2.ERR1regaddr); + phba->work_status[1] = + readl(phba->sli4_hba.u.if_type2.ERR2regaddr); + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2885 Port Error Detected: " + "port status reg 0x%x, " + "port smphr reg 0x%x, " + "error 1=0x%x, error 2=0x%x\n", + portstat_reg.word0, + portsmphr, + phba->work_status[0], + phba->work_status[1]); + phba->work_ha |= HA_ERATT; + phba->hba_flag |= HBA_ERATT_HANDLED; + return 1; + } + break; + case LPFC_SLI_INTF_IF_TYPE_1: + default: lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "1423 HBA Unrecoverable error: " - "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, " - "ue_mask_lo_reg=0x%x, ue_mask_hi_reg=0x%x\n", - uerr_sta_lo, uerr_sta_hi, - phba->sli4_hba.ue_mask_lo, - phba->sli4_hba.ue_mask_hi); - phba->work_status[0] = uerr_sta_lo; - phba->work_status[1] = uerr_sta_hi; - /* Set the driver HA work bitmap */ - phba->work_ha |= HA_ERATT; - /* Indicate polling handles this ERATT */ - phba->hba_flag |= HBA_ERATT_HANDLED; + "2886 HBA Error Attention on unsupported " + "if type %d.", if_type); return 1; } + return 0; } @@ -8110,7 +8547,7 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba) ha_copy = lpfc_sli_eratt_read(phba); break; case LPFC_SLI_REV4: - /* Read devcie Uncoverable Error (UERR) registers */ + /* Read device Uncoverable Error (UERR) registers */ ha_copy = lpfc_sli4_eratt_read(phba); break; default: @@ -9735,7 +10172,7 @@ lpfc_sli4_intr_handler(int irq, void *dev_id) * lpfc_sli4_queue_free - free a queue structure and associated memory * @queue: The queue structure to free. * - * This function frees a queue structure and the DMAable memeory used for + * This function frees a queue structure and the DMAable memory used for * the host resident queue. This function must be called after destroying the * queue on the HBA. **/ @@ -10155,16 +10592,20 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq, length, LPFC_SLI4_MBX_EMBED); mq_create_ext = &mbox->u.mqe.un.mq_create_ext; - bf_set(lpfc_mbx_mq_create_ext_num_pages, &mq_create_ext->u.request, - mq->page_count); - bf_set(lpfc_mbx_mq_create_ext_async_evt_link, &mq_create_ext->u.request, - 1); - bf_set(lpfc_mbx_mq_create_ext_async_evt_fcfste, + bf_set(lpfc_mbx_mq_create_ext_num_pages, + &mq_create_ext->u.request, mq->page_count); + bf_set(lpfc_mbx_mq_create_ext_async_evt_link, + &mq_create_ext->u.request, 1); + bf_set(lpfc_mbx_mq_create_ext_async_evt_fip, &mq_create_ext->u.request, 1); bf_set(lpfc_mbx_mq_create_ext_async_evt_group5, &mq_create_ext->u.request, 1); - bf_set(lpfc_mq_context_cq_id, &mq_create_ext->u.request.context, - cq->queue_id); + bf_set(lpfc_mbx_mq_create_ext_async_evt_fc, + &mq_create_ext->u.request, 1); + bf_set(lpfc_mbx_mq_create_ext_async_evt_sli, + &mq_create_ext->u.request, 1); + bf_set(lpfc_mq_context_cq_id, + &mq_create_ext->u.request.context, cq->queue_id); bf_set(lpfc_mq_context_valid, &mq_create_ext->u.request.context, 1); switch (mq->entry_count) { default: @@ -11137,7 +11578,8 @@ lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *phba, struct list_head *sblist, static int lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) { - char *rctl_names[] = FC_RCTL_NAMES_INIT; + /* make rctl_names static to save stack space */ + static char *rctl_names[] = FC_RCTL_NAMES_INIT; char *type_names[] = FC_TYPE_NAMES_INIT; struct fc_vft_header *fc_vft_hdr; @@ -11538,6 +11980,10 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba, "SID:x%x\n", oxid, sid); return; } + if (rxid >= phba->sli4_hba.max_cfg_param.xri_base + && rxid <= (phba->sli4_hba.max_cfg_param.max_xri + + phba->sli4_hba.max_cfg_param.xri_base)) + lpfc_set_rrq_active(phba, ndlp, rxid, oxid, 0); /* Allocate buffer for acc iocb */ ctiocb = lpfc_sli_get_iocbq(phba); @@ -11560,6 +12006,7 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba, icmd->ulpLe = 1; icmd->ulpClass = CLASS3; icmd->ulpContext = ndlp->nlp_rpi; + ctiocb->context1 = ndlp; ctiocb->iocb_cmpl = NULL; ctiocb->vport = phba->pport; @@ -12129,42 +12576,37 @@ lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp) /** * lpfc_sli4_init_vpi - Initialize a vpi with the port - * @phba: pointer to lpfc hba data structure. - * @vpi: vpi value to activate with the port. + * @vport: Pointer to the vport for which the vpi is being initialized * - * This routine is invoked to activate a vpi with the - * port when the host intends to use vports with a - * nonzero vpi. + * This routine is invoked to activate a vpi with the port. * * Returns: * 0 success * -Evalue otherwise **/ int -lpfc_sli4_init_vpi(struct lpfc_hba *phba, uint16_t vpi) +lpfc_sli4_init_vpi(struct lpfc_vport *vport) { LPFC_MBOXQ_t *mboxq; int rc = 0; int retval = MBX_SUCCESS; uint32_t mbox_tmo; - - if (vpi == 0) - return -EINVAL; + struct lpfc_hba *phba = vport->phba; mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mboxq) return -ENOMEM; - lpfc_init_vpi(phba, mboxq, vpi); + lpfc_init_vpi(phba, mboxq, vport->vpi); mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_INIT_VPI); rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_vlog(vport, KERN_ERR, LOG_SLI, "2022 INIT VPI Mailbox failed " "status %d, mbxStatus x%x\n", rc, bf_get(lpfc_mqe_status, &mboxq->u.mqe)); retval = -EIO; } if (rc != MBX_TIMEOUT) - mempool_free(mboxq, phba->mbox_mem_pool); + mempool_free(mboxq, vport->phba->mbox_mem_pool); return retval; } @@ -12854,6 +13296,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) struct lpfc_nodelist *act_mbx_ndlp = NULL; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); LIST_HEAD(mbox_cmd_list); + uint8_t restart_loop; /* Clean up internally queued mailbox commands with the vport */ spin_lock_irq(&phba->hbalock); @@ -12882,15 +13325,44 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) mb->mbox_flag |= LPFC_MBX_IMED_UNREG; } } + /* Cleanup any mailbox completions which are not yet processed */ + do { + restart_loop = 0; + list_for_each_entry(mb, &phba->sli.mboxq_cmpl, list) { + /* + * If this mailox is already processed or it is + * for another vport ignore it. + */ + if ((mb->vport != vport) || + (mb->mbox_flag & LPFC_MBX_IMED_UNREG)) + continue; + + if ((mb->u.mb.mbxCommand != MBX_REG_LOGIN64) && + (mb->u.mb.mbxCommand != MBX_REG_VPI)) + continue; + + mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; + if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { + ndlp = (struct lpfc_nodelist *)mb->context2; + /* Unregister the RPI when mailbox complete */ + mb->mbox_flag |= LPFC_MBX_IMED_UNREG; + restart_loop = 1; + spin_unlock_irq(&phba->hbalock); + spin_lock(shost->host_lock); + ndlp->nlp_flag &= ~NLP_IGNR_REG_CMPL; + spin_unlock(shost->host_lock); + spin_lock_irq(&phba->hbalock); + break; + } + } + } while (restart_loop); + spin_unlock_irq(&phba->hbalock); /* Release the cleaned-up mailbox commands */ while (!list_empty(&mbox_cmd_list)) { list_remove_head(&mbox_cmd_list, mb, LPFC_MBOXQ_t, list); if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - if (phba->sli_rev == LPFC_SLI_REV4) - __lpfc_sli4_free_rpi(phba, - mb->u.mb.un.varRegLogin.rpi); mp = (struct lpfc_dmabuf *) (mb->context1); if (mp) { __lpfc_mbuf_free(phba, mp->virt, mp->phys); @@ -12948,12 +13420,13 @@ lpfc_drain_txq(struct lpfc_hba *phba) while (pring->txq_cnt) { spin_lock_irqsave(&phba->hbalock, iflags); - sglq = __lpfc_sli_get_sglq(phba); + piocbq = lpfc_sli_ringtx_get(phba, pring); + sglq = __lpfc_sli_get_sglq(phba, piocbq); if (!sglq) { + __lpfc_sli_ringtx_put(phba, pring, piocbq); spin_unlock_irqrestore(&phba->hbalock, iflags); break; } else { - piocbq = lpfc_sli_ringtx_get(phba, pring); if (!piocbq) { /* The txq_cnt out of sync. This should * never happen diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h index cd56d6cce6c..453577c21c1 100644 --- a/drivers/scsi/lpfc/lpfc_sli.h +++ b/drivers/scsi/lpfc/lpfc_sli.h @@ -34,9 +34,11 @@ struct lpfc_cq_event { union { struct lpfc_mcqe mcqe_cmpl; struct lpfc_acqe_link acqe_link; - struct lpfc_acqe_fcoe acqe_fcoe; + struct lpfc_acqe_fip acqe_fip; struct lpfc_acqe_dcbx acqe_dcbx; struct lpfc_acqe_grp5 acqe_grp5; + struct lpfc_acqe_fc_la acqe_fc; + struct lpfc_acqe_sli acqe_sli; struct lpfc_rcqe rcqe_cmpl; struct sli4_wcqe_xri_aborted wcqe_axri; struct lpfc_wcqe_complete wcqe_cmpl; @@ -82,6 +84,7 @@ struct lpfc_iocbq { struct lpfc_iocbq *rsp_iocb; struct lpfcMboxq *mbox; struct lpfc_nodelist *ndlp; + struct lpfc_node_rrq *rrq; } context_un; void (*fabric_iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index c4483feb8b7..c7217d579e0 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -137,9 +137,11 @@ struct lpfc_sli4_link { uint8_t speed; uint8_t duplex; uint8_t status; - uint8_t physical; + uint8_t type; + uint8_t number; uint8_t fault; uint16_t logical_speed; + uint16_t topology; }; struct lpfc_fcf_rec { @@ -367,23 +369,39 @@ struct lpfc_sli4_hba { PCI BAR1, control registers */ void __iomem *drbl_regs_memmap_p; /* Kernel memory mapped address for PCI BAR2, doorbell registers */ - /* BAR0 PCI config space register memory map */ - void __iomem *UERRLOregaddr; /* Address to UERR_STATUS_LO register */ - void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */ - void __iomem *UEMASKLOregaddr; /* Address to UE_MASK_LO register */ - void __iomem *UEMASKHIregaddr; /* Address to UE_MASK_HI register */ - void __iomem *SLIINTFregaddr; /* Address to SLI_INTF register */ - /* BAR1 FCoE function CSR register memory map */ - void __iomem *STAregaddr; /* Address to HST_STATE register */ - void __iomem *ISRregaddr; /* Address to HST_ISR register */ - void __iomem *IMRregaddr; /* Address to HST_IMR register */ - void __iomem *ISCRregaddr; /* Address to HST_ISCR register */ - /* BAR2 VF-0 doorbell register memory map */ - void __iomem *RQDBregaddr; /* Address to RQ_DOORBELL register */ - void __iomem *WQDBregaddr; /* Address to WQ_DOORBELL register */ - void __iomem *EQCQDBregaddr; /* Address to EQCQ_DOORBELL register */ - void __iomem *MQDBregaddr; /* Address to MQ_DOORBELL register */ - void __iomem *BMBXregaddr; /* Address to BootStrap MBX register */ + union { + struct { + /* IF Type 0, BAR 0 PCI cfg space reg mem map */ + void __iomem *UERRLOregaddr; + void __iomem *UERRHIregaddr; + void __iomem *UEMASKLOregaddr; + void __iomem *UEMASKHIregaddr; + } if_type0; + struct { + /* IF Type 2, BAR 0 PCI cfg space reg mem map. */ + void __iomem *STATUSregaddr; + void __iomem *CTRLregaddr; + void __iomem *ERR1regaddr; + void __iomem *ERR2regaddr; + } if_type2; + } u; + + /* IF type 0, BAR1 and if type 2, Bar 0 CSR register memory map */ + void __iomem *PSMPHRregaddr; + + /* Well-known SLI INTF register memory map. */ + void __iomem *SLIINTFregaddr; + + /* IF type 0, BAR 1 function CSR register memory map */ + void __iomem *ISRregaddr; /* HST_ISR register */ + void __iomem *IMRregaddr; /* HST_IMR register */ + void __iomem *ISCRregaddr; /* HST_ISCR register */ + /* IF type 0, BAR 0 and if type 2, BAR 0 doorbell register memory map */ + void __iomem *RQDBregaddr; /* RQ_DOORBELL register */ + void __iomem *WQDBregaddr; /* WQ_DOORBELL register */ + void __iomem *EQCQDBregaddr; /* EQCQ_DOORBELL register */ + void __iomem *MQDBregaddr; /* MQ_DOORBELL register */ + void __iomem *BMBXregaddr; /* BootStrap MBX register */ uint32_t ue_mask_lo; uint32_t ue_mask_hi; @@ -466,6 +484,7 @@ struct lpfc_sglq { struct list_head clist; enum lpfc_sge_type buff_type; /* is this a scsi sgl */ enum lpfc_sgl_state state; + struct lpfc_nodelist *ndlp; /* ndlp associated with IO */ uint16_t iotag; /* pre-assigned IO tag */ uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */ struct sli4_sge *sgl; /* pre-assigned SGL */ @@ -532,7 +551,6 @@ int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *); struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *); void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *); int lpfc_sli4_alloc_rpi(struct lpfc_hba *); -void __lpfc_sli4_free_rpi(struct lpfc_hba *, int); void lpfc_sli4_free_rpi(struct lpfc_hba *, int); void lpfc_sli4_remove_rpis(struct lpfc_hba *); void lpfc_sli4_async_event_proc(struct lpfc_hba *); @@ -548,7 +566,7 @@ int lpfc_sli4_brdreset(struct lpfc_hba *); int lpfc_sli4_add_fcf_record(struct lpfc_hba *, struct fcf_record *); void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *); int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *); -int lpfc_sli4_init_vpi(struct lpfc_hba *, uint16_t); +int lpfc_sli4_init_vpi(struct lpfc_vport *); uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool); uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool); void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t); diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index 7a1b5b112a0..386cf92de49 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -18,7 +18,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "8.3.18" +#define LPFC_DRIVER_VERSION "8.3.20" #define LPFC_DRIVER_NAME "lpfc" #define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp" #define LPFC_FP_DRIVER_HANDLER_NAME "lpfc:fp" diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index a5281ce893d..6b8d2952e32 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -395,8 +395,8 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable) * by the port. */ if ((phba->sli_rev == LPFC_SLI_REV4) && - (pport->fc_flag & FC_VFI_REGISTERED)) { - rc = lpfc_sli4_init_vpi(phba, vpi); + (pport->fc_flag & FC_VFI_REGISTERED)) { + rc = lpfc_sli4_init_vpi(vport); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_VPORT, "1838 Failed to INIT_VPI on vpi %d " @@ -418,7 +418,7 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable) if ((phba->link_state < LPFC_LINK_UP) || (pport->port_state < LPFC_FABRIC_CFG_LINK) || - (phba->fc_topology == TOPOLOGY_LOOP)) { + (phba->fc_topology == LPFC_TOPOLOGY_LOOP)) { lpfc_vport_set_state(vport, FC_VPORT_LINKDOWN); rc = VPORT_OK; goto out; @@ -514,7 +514,7 @@ enable_vport(struct fc_vport *fc_vport) struct Scsi_Host *shost = lpfc_shost_from_vport(vport); if ((phba->link_state < LPFC_LINK_UP) || - (phba->fc_topology == TOPOLOGY_LOOP)) { + (phba->fc_topology == LPFC_TOPOLOGY_LOOP)) { lpfc_vport_set_state(vport, FC_VPORT_LINKDOWN); return VPORT_OK; } @@ -665,7 +665,7 @@ lpfc_vport_delete(struct fc_vport *fc_vport) if (ndlp && NLP_CHK_NODE_ACT(ndlp) && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE && phba->link_state >= LPFC_LINK_UP && - phba->fc_topology != TOPOLOGY_LOOP) { + phba->fc_topology != LPFC_TOPOLOGY_LOOP) { if (vport->cfg_enable_da_id) { timeout = msecs_to_jiffies(phba->fc_ratov * 2000); if (!lpfc_ns_cmd(vport, SLI_CTNS_DA_ID, 0, 0)) |