diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 7706c99ec8b..bcc56cac4fd 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -46,10 +46,15 @@ struct lpfc_sli2_slim; #define LPFC_DEFAULT_MENLO_SG_SEG_CNT 128 /* sg element count per scsi cmnd for menlo needs nearly twice as for firmware downloads using bsg */ -#define LPFC_DEFAULT_PROT_SG_SEG_CNT 4096 /* sg protection elements count */ + +#define LPFC_MIN_SG_SLI4_BUF_SZ 0x800 /* based on LPFC_DEFAULT_SG_SEG_CNT */ +#define LPFC_MAX_SG_SLI4_SEG_CNT_DIF 128 /* sg element count per scsi cmnd */ +#define LPFC_MAX_SG_SEG_CNT_DIF 512 /* sg element count per scsi cmnd */ #define LPFC_MAX_SG_SEG_CNT 4096 /* sg element count per scsi cmnd */ +#define LPFC_MAX_SGL_SEG_CNT 512 /* SGL element count per scsi cmnd */ +#define LPFC_MAX_BPL_SEG_CNT 4096 /* BPL element count per scsi cmnd */ + #define LPFC_MAX_SGE_SIZE 0x80000000 /* Maximum data allowed in a SGE */ -#define LPFC_MAX_PROT_SG_SEG_CNT 4096 /* prot sg element count per scsi cmd*/ #define LPFC_IOCB_LIST_CNT 2250 /* list of IOCBs for fast-path usage. */ #define LPFC_Q_RAMP_UP_INTERVAL 120 /* lun q_depth ramp up interval */ #define LPFC_VNAME_LEN 100 /* vport symbolic name length */ @@ -66,8 +71,10 @@ struct lpfc_sli2_slim; * queue depths when there are driver resource error or Firmware * resource error. */ -#define QUEUE_RAMP_DOWN_INTERVAL (1 * HZ) /* 1 Second */ -#define QUEUE_RAMP_UP_INTERVAL (300 * HZ) /* 5 minutes */ +/* 1 Second */ +#define QUEUE_RAMP_DOWN_INTERVAL (msecs_to_jiffies(1000 * 1)) +/* 5 minutes */ +#define QUEUE_RAMP_UP_INTERVAL (msecs_to_jiffies(1000 * 300)) /* Number of exchanges reserved for discovery to complete */ #define LPFC_DISC_IOCB_BUFF_COUNT 20 @@ -671,6 +678,7 @@ struct lpfc_hba { uint32_t lmt; uint32_t fc_topology; /* link topology, from LINK INIT */ + uint32_t fc_topology_changed; /* link topology, from LINK INIT */ struct lpfc_stats fc_stat; @@ -701,9 +709,11 @@ struct lpfc_hba { uint32_t cfg_poll_tmo; uint32_t cfg_use_msi; uint32_t cfg_fcp_imax; + uint32_t cfg_fcp_cpu_map; uint32_t cfg_fcp_wq_count; uint32_t cfg_fcp_eq_count; uint32_t cfg_fcp_io_channel; + uint32_t cfg_total_seg_cnt; uint32_t cfg_sg_seg_cnt; uint32_t cfg_prot_sg_seg_cnt; uint32_t cfg_sg_dma_buf_size; @@ -804,8 +814,10 @@ struct lpfc_hba { uint64_t bg_reftag_err_cnt; /* fastpath list. */ - spinlock_t scsi_buf_list_lock; - struct list_head lpfc_scsi_buf_list; + spinlock_t scsi_buf_list_get_lock; /* SCSI buf alloc list lock */ + spinlock_t scsi_buf_list_put_lock; /* SCSI buf free list lock */ + struct list_head lpfc_scsi_buf_list_get; + struct list_head lpfc_scsi_buf_list_put; uint32_t total_scsi_bufs; struct list_head lpfc_iocb_list; uint32_t total_iocbq_bufs; |