diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2022-04-19 15:58:11 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-04-25 23:23:04 -0400 |
| commit | a8b032b5b3ba4e9d8ecb913724d0725121445b24 (patch) | |
| tree | fe2a80ba4398f80968d1131598c79962f5213fab /drivers/scsi/ufs | |
| parent | 743b09d8541e2d6ae419bf41c4815f8be318dcc5 (diff) | |
scsi: ufs: Move the ufs_is_valid_unit_desc_lun() definition
Move the definition of this function from a public into a private header
file since it is only used inside the UFS core.
Link: https://lore.kernel.org/r/20220419225811.4127248-29-bvanassche@acm.org
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs')
| -rw-r--r-- | drivers/scsi/ufs/ufs.h | 19 | ||||
| -rw-r--r-- | drivers/scsi/ufs/ufshcd-priv.h | 19 |
2 files changed, 19 insertions, 19 deletions
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h index f52173b8ad96..1bba3fead2ce 100644 --- a/drivers/scsi/ufs/ufs.h +++ b/drivers/scsi/ufs/ufs.h @@ -620,23 +620,4 @@ enum ufs_trace_tsf_t { UFS_TSF_CDB, UFS_TSF_OSF, UFS_TSF_TM_INPUT, UFS_TSF_TM_OUTPUT }; -/** - * ufs_is_valid_unit_desc_lun - checks if the given LUN has a unit descriptor - * @dev_info: pointer of instance of struct ufs_dev_info - * @lun: LU number to check - * @return: true if the lun has a matching unit descriptor, false otherwise - */ -static inline bool ufs_is_valid_unit_desc_lun(struct ufs_dev_info *dev_info, - u8 lun, u8 param_offset) -{ - if (!dev_info || !dev_info->max_lu_supported) { - pr_err("Max General LU supported by UFS isn't initialized\n"); - return false; - } - /* WB is available only for the logical unit from 0 to 7 */ - if (param_offset == UNIT_DESC_PARAM_WB_BUF_ALLOC_UNITS) - return lun < UFS_UPIU_MAX_WB_LUN_ID; - return lun == UFS_UPIU_RPMB_WLUN || (lun < dev_info->max_lu_supported); -} - #endif /* End of Header */ diff --git a/drivers/scsi/ufs/ufshcd-priv.h b/drivers/scsi/ufs/ufshcd-priv.h index 3fa8ab94e4e1..38bc77d3dbbd 100644 --- a/drivers/scsi/ufs/ufshcd-priv.h +++ b/drivers/scsi/ufs/ufshcd-priv.h @@ -276,4 +276,23 @@ static inline int ufshcd_rpm_put(struct ufs_hba *hba) return pm_runtime_put(&hba->ufs_device_wlun->sdev_gendev); } +/** + * ufs_is_valid_unit_desc_lun - checks if the given LUN has a unit descriptor + * @dev_info: pointer of instance of struct ufs_dev_info + * @lun: LU number to check + * @return: true if the lun has a matching unit descriptor, false otherwise + */ +static inline bool ufs_is_valid_unit_desc_lun(struct ufs_dev_info *dev_info, + u8 lun, u8 param_offset) +{ + if (!dev_info || !dev_info->max_lu_supported) { + pr_err("Max General LU supported by UFS isn't initialized\n"); + return false; + } + /* WB is available only for the logical unit from 0 to 7 */ + if (param_offset == UNIT_DESC_PARAM_WB_BUF_ALLOC_UNITS) + return lun < UFS_UPIU_MAX_WB_LUN_ID; + return lun == UFS_UPIU_RPMB_WLUN || (lun < dev_info->max_lu_supported); +} + #endif /* _UFSHCD_PRIV_H_ */ |