diff options
Diffstat (limited to 'drivers/scsi/ufs/ufshpb.h')
| -rw-r--r-- | drivers/scsi/ufs/ufshpb.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshpb.h b/drivers/scsi/ufs/ufshpb.h index edf565e9036f..c74a6c35a446 100644 --- a/drivers/scsi/ufs/ufshpb.h +++ b/drivers/scsi/ufs/ufshpb.h @@ -185,8 +185,28 @@ struct victim_select_info { atomic_t active_cnt; }; +/** + * ufshpb_params - ufs hpb parameters + * @requeue_timeout_ms - requeue threshold of wb command (0x2) + * @activation_thld - min reads [IOs] to activate/update a region + * @normalization_factor - shift right the region's reads + * @eviction_thld_enter - min reads [IOs] for the entering region in eviction + * @eviction_thld_exit - max reads [IOs] for the exiting region in eviction + * @read_timeout_ms - timeout [ms] from the last read IO to the region + * @read_timeout_expiries - amount of allowable timeout expireis + * @timeout_polling_interval_ms - frequency in which timeouts are checked + * @inflight_map_req - number of inflight map requests + */ struct ufshpb_params { unsigned int requeue_timeout_ms; + unsigned int activation_thld; + unsigned int normalization_factor; + unsigned int eviction_thld_enter; + unsigned int eviction_thld_exit; + unsigned int read_timeout_ms; + unsigned int read_timeout_expiries; + unsigned int timeout_polling_interval_ms; + unsigned int inflight_map_req; }; struct ufshpb_stats { |