diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 746dd3d7a092..60e98a62f308 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2010 Emulex. All rights reserved. * + * Copyright (C) 2004-2011 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * Portions Copyright (C) 2004-2005 Christoph Hellwig * @@ -325,6 +325,7 @@ struct lpfc_vport { #define FC_VPORT_CVL_RCVD 0x400000 /* VLink failed due to CVL */ #define FC_VFI_REGISTERED 0x800000 /* VFI is registered */ #define FC_FDISC_COMPLETED 0x1000000/* FDISC completed */ +#define FC_DISC_DELAYED 0x2000000/* Delay NPort discovery */ uint32_t ct_flags; #define FC_CT_RFF_ID 0x1 /* RFF_ID accepted by switch */ @@ -348,6 +349,8 @@ struct lpfc_vport { uint32_t fc_myDID; /* fibre channel S_ID */ uint32_t fc_prevDID; /* previous fibre channel S_ID */ + struct lpfc_name fabric_portname; + struct lpfc_name fabric_nodename; int32_t stopped; /* HBA has not been restarted since last ERATT */ uint8_t fc_linkspeed; /* Link speed after last READ_LA */ @@ -372,6 +375,7 @@ struct lpfc_vport { #define WORKER_DISC_TMO 0x1 /* vport: Discovery timeout */ #define WORKER_ELS_TMO 0x2 /* vport: ELS timeout */ #define WORKER_FDMI_TMO 0x4 /* vport: FDMI timeout */ +#define WORKER_DELAYED_DISC_TMO 0x8 /* vport: delayed discovery */ #define WORKER_MBOX_TMO 0x100 /* hba: MBOX timeout */ #define WORKER_HB_TMO 0x200 /* hba: Heart beat timeout */ @@ -382,6 +386,7 @@ struct lpfc_vport { struct timer_list fc_fdmitmo; struct timer_list els_tmofunc; + struct timer_list delayed_disc_tmo; int unreg_vpi_cmpl; @@ -534,6 +539,8 @@ struct lpfc_hba { (struct lpfc_hba *, uint32_t); int (*lpfc_hba_down_link) (struct lpfc_hba *, uint32_t); + int (*lpfc_selective_reset) + (struct lpfc_hba *); /* SLI4 specific HBA data structure */ struct lpfc_sli4_hba sli4_hba; @@ -548,6 +555,8 @@ struct lpfc_hba { #define LPFC_SLI3_CRP_ENABLED 0x08 #define LPFC_SLI3_BG_ENABLED 0x20 #define LPFC_SLI3_DSS_ENABLED 0x40 +#define LPFC_SLI4_PERFH_ENABLED 0x80 +#define LPFC_SLI4_PHWQ_ENABLED 0x100 uint32_t iocb_cmd_size; uint32_t iocb_rsp_size; @@ -655,7 +664,7 @@ struct lpfc_hba { #define LPFC_INITIALIZE_LINK 0 /* do normal init_link mbox */ #define LPFC_DELAY_INIT_LINK 1 /* layered driver hold off */ #define LPFC_DELAY_INIT_LINK_INDEFINITELY 2 /* wait, manual intervention */ - + uint32_t cfg_enable_dss; lpfc_vpd_t vpd; /* vital product data */ struct pci_dev *pcidev; @@ -792,6 +801,10 @@ struct lpfc_hba { struct dentry *debug_slow_ring_trc; struct lpfc_debugfs_trc *slow_ring_trc; atomic_t slow_ring_trc_cnt; + /* iDiag debugfs sub-directory */ + struct dentry *idiag_root; + struct dentry *idiag_pci_cfg; + struct dentry *idiag_que_info; #endif /* Used for deferred freeing of ELS data buffers */ @@ -884,7 +897,18 @@ lpfc_worker_wake_up(struct lpfc_hba *phba) return; } -static inline void +static inline int +lpfc_readl(void __iomem *addr, uint32_t *data) +{ + uint32_t temp; + temp = readl(addr); + if (temp == 0xffffffff) + return -EIO; + *data = temp; + return 0; +} + +static inline int lpfc_sli_read_hs(struct lpfc_hba *phba) { /* @@ -893,15 +917,17 @@ lpfc_sli_read_hs(struct lpfc_hba *phba) */ phba->sli.slistat.err_attn_event++; - /* Save status info */ - phba->work_hs = readl(phba->HSregaddr); - phba->work_status[0] = readl(phba->MBslimaddr + 0xa8); - phba->work_status[1] = readl(phba->MBslimaddr + 0xac); + /* Save status info and check for unplug error */ + if (lpfc_readl(phba->HSregaddr, &phba->work_hs) || + lpfc_readl(phba->MBslimaddr + 0xa8, &phba->work_status[0]) || + lpfc_readl(phba->MBslimaddr + 0xac, &phba->work_status[1])) { + return -EIO; + } /* Clear chip Host Attention error bit */ writel(HA_ERATT, phba->HAregaddr); readl(phba->HAregaddr); /* flush */ phba->pport->stopped = 1; - return; + return 0; } |