diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli4.h | 82 |
1 files changed, 71 insertions, 11 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 44e5f574236b..86308836600f 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -22,6 +22,10 @@ #define LPFC_RELEASE_NOTIFICATION_INTERVAL 32 #define LPFC_GET_QE_REL_INT 32 #define LPFC_RPI_LOW_WATER_MARK 10 + +/* Amount of time in seconds for waiting FCF rediscovery to complete */ +#define LPFC_FCF_REDISCOVER_WAIT_TMO 2000 /* msec */ + /* Number of SGL entries can be posted in a 4KB nonembedded mbox command */ #define LPFC_NEMBED_MBOX_SGL_CNT 254 @@ -126,24 +130,36 @@ struct lpfc_sli4_link { uint8_t status; uint8_t physical; uint8_t fault; + uint16_t logical_speed; }; -struct lpfc_fcf { - uint8_t fabric_name[8]; - uint8_t switch_name[8]; +struct lpfc_fcf_rec { + uint8_t fabric_name[8]; + uint8_t switch_name[8]; uint8_t mac_addr[6]; uint16_t fcf_indx; + uint32_t priority; + uint16_t vlan_id; + uint32_t addr_mode; + uint32_t flag; +#define BOOT_ENABLE 0x01 +#define RECORD_VALID 0x02 +}; + +struct lpfc_fcf { uint16_t fcfi; uint32_t fcf_flag; #define FCF_AVAILABLE 0x01 /* FCF available for discovery */ #define FCF_REGISTERED 0x02 /* FCF registered with FW */ -#define FCF_DISCOVERED 0x04 /* FCF discovery started */ -#define FCF_BOOT_ENABLE 0x08 /* Boot bios use this FCF */ -#define FCF_IN_USE 0x10 /* Atleast one discovery completed */ -#define FCF_VALID_VLAN 0x20 /* Use the vlan id specified */ - uint32_t priority; +#define FCF_SCAN_DONE 0x04 /* FCF table scan done */ +#define FCF_IN_USE 0x08 /* Atleast one discovery completed */ +#define FCF_REDISC_PEND 0x10 /* FCF rediscovery pending */ +#define FCF_REDISC_EVT 0x20 /* FCF rediscovery event to worker thread */ +#define FCF_REDISC_FOV 0x40 /* Post FCF rediscovery fast failover */ uint32_t addr_mode; - uint16_t vlan_id; + struct lpfc_fcf_rec current_rec; + struct lpfc_fcf_rec failover_rec; + struct timer_list redisc_wait; }; #define LPFC_REGION23_SIGNATURE "RG23" @@ -248,7 +264,10 @@ struct lpfc_bmbx { #define SLI4_CT_VFI 2 #define SLI4_CT_FCFI 3 -#define LPFC_SLI4_MAX_SEGMENT_SIZE 0x10000 +#define LPFC_SLI4_FL1_MAX_SEGMENT_SIZE 0x10000 +#define LPFC_SLI4_FL1_MAX_BUF_SIZE 0X2000 +#define LPFC_SLI4_MIN_BUF_SIZE 0x400 +#define LPFC_SLI4_MAX_BUF_SIZE 0x20000 /* * SLI4 specific data structures @@ -282,6 +301,42 @@ struct lpfc_fcp_eq_hdl { struct lpfc_hba *phba; }; +/* Port Capabilities for SLI4 Parameters */ +struct lpfc_pc_sli4_params { + uint32_t supported; + uint32_t if_type; + uint32_t sli_rev; + uint32_t sli_family; + uint32_t featurelevel_1; + uint32_t featurelevel_2; + uint32_t proto_types; +#define LPFC_SLI4_PROTO_FCOE 0x0000001 +#define LPFC_SLI4_PROTO_FC 0x0000002 +#define LPFC_SLI4_PROTO_NIC 0x0000004 +#define LPFC_SLI4_PROTO_ISCSI 0x0000008 +#define LPFC_SLI4_PROTO_RDMA 0x0000010 + uint32_t sge_supp_len; + uint32_t if_page_sz; + uint32_t rq_db_window; + uint32_t loopbk_scope; + uint32_t eq_pages_max; + uint32_t eqe_size; + uint32_t cq_pages_max; + uint32_t cqe_size; + uint32_t mq_pages_max; + uint32_t mqe_size; + uint32_t mq_elem_cnt; + uint32_t wq_pages_max; + uint32_t wqe_size; + uint32_t rq_pages_max; + uint32_t rqe_size; + uint32_t hdr_pages_max; + uint32_t hdr_size; + uint32_t hdr_pp_align; + uint32_t sgl_pages_max; + uint32_t sgl_pp_align; +}; + /* SLI4 HBA data structure entries */ struct lpfc_sli4_hba { void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for @@ -295,7 +350,7 @@ struct lpfc_sli4_hba { 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 *SCRATCHPADregaddr; /* Address to scratchpad 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 */ @@ -310,6 +365,8 @@ struct lpfc_sli4_hba { uint32_t ue_mask_lo; uint32_t ue_mask_hi; + struct lpfc_register sli_intf; + struct lpfc_pc_sli4_params pc_sli4_params; struct msix_entry *msix_entries; uint32_t cfg_eqn; struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */ @@ -406,6 +463,8 @@ void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *); void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t); void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t, struct lpfc_mbx_sge *); +int lpfc_sli4_mbx_read_fcf_record(struct lpfc_hba *, struct lpfcMboxq *, + uint16_t); void lpfc_sli4_hba_reset(struct lpfc_hba *); struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t, @@ -448,6 +507,7 @@ int lpfc_sli4_alloc_rpi(struct lpfc_hba *); 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 *); +void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *); int lpfc_sli4_resume_rpi(struct lpfc_nodelist *); void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *); void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *); |