4737     MS_U32 u32UsrDataIdxWptr = 0xFFFFFFFF;  in MDrv_HVD_GetUserDataInfo()  local
4746     u32UsrDataIdxWptr = MDrv_HVD_GetUserData_Wptr();  in MDrv_HVD_GetUserDataInfo()
4748     if (u32UsrDataIdxWptr != 0xFFFFFFFF)  in MDrv_HVD_GetUserDataInfo()
4750         gHVDCtrl.u32UsrDataWr = u32UsrDataIdxWptr;  in MDrv_HVD_GetUserDataInfo()
4791     MS_U32 u32UsrDataIdxWptr = 0xFFFFFFFF;  in MDrv_HVD_GetUsrDataIsAvailable()  local
4792     u32UsrDataIdxWptr = MDrv_HVD_GetUserData_Wptr();  in MDrv_HVD_GetUsrDataIsAvailable()
4794     if (u32UsrDataIdxWptr != 0xFFFFFFFF)  in MDrv_HVD_GetUsrDataIsAvailable()
4796         gHVDCtrl.u32UsrDataWr = u32UsrDataIdxWptr;  in MDrv_HVD_GetUsrDataIsAvailable()
5038     MS_U32 u32UsrDataIdxWptr = MDrv_HVD_GetUserData_Wptr();  in _HVD_CC_Update_UserData_Wptr()  local
5040     if (u32UsrDataIdxWptr != 0xFFFFFFFF)  in _HVD_CC_Update_UserData_Wptr()
5041         pCCInfo->u32FWUsrDataWIdx = u32UsrDataIdxWptr;  in _HVD_CC_Update_UserData_Wptr()
5890     MS_U32 u32UsrDataIdxWptr = 0xFFFFFFFF;  in MDrv_HVD_CC_Get_RB_WriteAddr()  local
5913     u32UsrDataIdxWptr =_HVD_CC_Update_UserData_Wptr();  in MDrv_HVD_CC_Get_RB_WriteAddr()