flag_idn
static inline bool ufshcd_is_wb_flags(enum flag_idn idn)
enum flag_idn idn, u8 index, bool *flag_res);
enum query_opcode opcode, enum flag_idn idn, u8 index, bool *flag_res)
enum flag_idn idn, u8 index, bool *flag_res)
static int __ufshcd_wb_toggle(struct ufs_hba *hba, bool set, enum flag_idn idn)