diff options
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.h')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index eddb3f3b4139..8365ad437aa6 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -196,6 +196,15 @@ struct ufs_hba_variant_ops { }; /** + * struct ufs_init_prefetch - contains data that is pre-fetched once during + * initialization + * @icc_level: icc level which was read during initialization + */ +struct ufs_init_prefetch { + u32 icc_level; +}; + +/** * struct ufs_hba - per adapter private structure * @mmio_base: UFSHCI base register address * @ucdl_base_addr: UFS Command Descriptor base address @@ -229,6 +238,8 @@ struct ufs_hba_variant_ops { * @intr_mask: Interrupt Mask Bits * @ee_ctrl_mask: Exception event control mask * @is_powered: flag to check if HBA is powered + * @is_init_prefetch: flag to check if data was pre-fetched in initialization + * @init_prefetch_data: data pre-fetched during initialization * @eh_work: Worker to handle UFS errors that require s/w attention * @eeh_work: Worker to handle exception events * @errors: HBA errors @@ -285,6 +296,8 @@ struct ufs_hba { u32 intr_mask; u16 ee_ctrl_mask; bool is_powered; + bool is_init_prefetch; + struct ufs_init_prefetch init_prefetch_data; /* Work Queues */ struct work_struct eh_work; |