diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 12972bfed923..298b908e9126 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -550,6 +550,14 @@ struct lpfc_cgn_info { #define LPFC_CGN_INFO_SZ (sizeof(struct lpfc_cgn_info) - \ sizeof(uint32_t)) +struct lpfc_cgn_stat { + atomic64_t total_bytes; + atomic64_t rcv_bytes; + atomic64_t rx_latency; +#define LPFC_CGN_NOT_SENT 0xFFFFFFFFFFFFFFFFLL + atomic_t rx_io_cnt; +}; + struct lpfc_cgn_acqe_stat { atomic64_t alarm; atomic64_t warn; @@ -1021,7 +1029,10 @@ struct lpfc_hba { * capability */ #define HBA_FLOGI_ISSUED 0x100000 /* FLOGI was issued */ +#define HBA_CGN_RSVD1 0x200000 /* Reserved CGN flag */ +#define HBA_CGN_DAY_WRAP 0x400000 /* HBA Congestion info day wraps */ #define HBA_DEFER_FLOGI 0x800000 /* Defer FLOGI till read_sparm cmpl */ +#define HBA_SETUP 0x1000000 /* Signifies HBA setup is completed */ #define HBA_NEEDS_CFG_PORT 0x2000000 /* SLI3 - needs a CONFIG_PORT mbox */ #define HBA_HBEAT_INP 0x4000000 /* mbox HBEAT is in progress */ #define HBA_HBEAT_TMO 0x8000000 /* HBEAT initiated after timeout */ @@ -1272,6 +1283,7 @@ struct lpfc_hba { uint32_t total_iocbq_bufs; struct list_head active_rrq_list; spinlock_t hbalock; + struct work_struct unblock_request_work; /* SCSI layer unblock IOs */ /* dma_mem_pools */ struct dma_pool *lpfc_sg_dma_buf_pool; @@ -1496,12 +1508,25 @@ struct lpfc_hba { uint64_t ktime_seg10_max; #endif /* CMF objects */ - u32 cmf_active_mode; -#define LPFC_CFG_OFF 0 - + struct lpfc_cgn_stat __percpu *cmf_stat; + uint32_t cmf_interval_rate; /* timer interval limit in ms */ + uint32_t cmf_timer_cnt; #define LPFC_CMF_INTERVAL 90 + uint64_t cmf_link_byte_count; + uint64_t cmf_max_line_rate; + uint64_t cmf_max_bytes_per_interval; + uint64_t cmf_last_sync_bw; #define LPFC_CMF_BLK_SIZE 512 + struct hrtimer cmf_timer; + atomic_t cmf_bw_wait; + atomic_t cmf_busy; + atomic_t cmf_stop_io; /* To block request and stop IO's */ + uint32_t cmf_active_mode; + uint32_t cmf_info_per_interval; #define LPFC_MAX_CMF_INFO 32 + struct timespec64 cmf_latency; /* Interval congestion timestamp */ + uint32_t cmf_last_ts; /* Interval congestion time (ms) */ + uint32_t cmf_active_info; /* Signal / FPIN handling for Congestion Mgmt */ u8 cgn_reg_fpin; /* Negotiated value from RDF */ @@ -1521,6 +1546,8 @@ struct lpfc_hba { u32 cgn_sig_freq; u32 cgn_acqe_cnt; + uint64_t rx_block_cnt; + /* Congestion parameters from flash */ struct lpfc_cgn_param cgn_p; |