diff options
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.h')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 971cfabc4a1e..57d407be9e0a 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -641,6 +641,25 @@ struct ufs_hba_variant_params { u32 wb_flush_threshold; }; +#ifdef CONFIG_SCSI_UFS_HPB +/** + * struct ufshpb_dev_info - UFSHPB device related info + * @num_lu: the number of user logical unit to check whether all lu finished + * initialization + * @rgn_size: device reported HPB region size + * @srgn_size: device reported HPB sub-region size + * @slave_conf_cnt: counter to check all lu finished initialization + * @hpb_disabled: flag to check if HPB is disabled + */ +struct ufshpb_dev_info { + int num_lu; + int rgn_size; + int srgn_size; + atomic_t slave_conf_cnt; + bool hpb_disabled; +}; +#endif + struct ufs_hba_monitor { unsigned long chunk_size; @@ -851,6 +870,10 @@ struct ufs_hba { struct request_queue *bsg_queue; struct delayed_work rpm_dev_flush_recheck_work; +#ifdef CONFIG_SCSI_UFS_HPB + struct ufshpb_dev_info ufshpb_dev; +#endif + struct ufs_hba_monitor monitor; #ifdef CONFIG_SCSI_UFS_CRYPTO |