[SCSI] lpfc 8.2.8 v2 : Add sysfs control of target queue depth handling

[cascardo/linux.git] / drivers / scsi / lpfc / lpfc.h

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 1815384..3a500d6 100644 (file)
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -34,6 +34,11 @@ struct lpfc_sli2_slim;
 #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 */
+#define LPFC_TGTQ_INTERVAL     40000   /* Min amount of time between tgt
+                                          queue depth change in millisecs */
+#define LPFC_TGTQ_RAMPUP_PCENT 5       /* Target queue rampup in percentage */
+#define LPFC_MIN_TGT_QDEPTH    100
+#define LPFC_MAX_TGT_QDEPTH    0xFFFF
 
 /*
  * Following time intervals are used of adjusting SCSI device
@@ -363,6 +368,7 @@ struct lpfc_vport {
        uint32_t cfg_log_verbose;
        uint32_t cfg_max_luns;
        uint32_t cfg_enable_da_id;
+       uint32_t cfg_max_scsicmpl_time;
 
        uint32_t dev_loss_tmo_changed;