2700     usb_host_ehci_iso_t *isoPointer = (usb_host_ehci_iso_t *)ehciPipePointer->ehciQh;  in USB_HostEhciLinkSitd()  local
2714     if (isoPointer->lastLinkFrame == 0xFFFFU) /* first link */  in USB_HostEhciLinkSitd()
2733 …shouldLinkFrame = isoPointer->lastLinkFrame + frameInterval; /* continuous next should link frame …  in USB_HostEhciLinkSitd()
2814     isoPointer->lastLinkFrame = (uint16_t)currentFrame; /* save the last link frame value */  in USB_HostEhciLinkSitd()
2821     usb_host_ehci_iso_t *isoPointer;  in USB_HostEhciSitdArrayInit()  local
2920     isoPointer = (usb_host_ehci_iso_t *)ehciPipePointer->ehciQh;  in USB_HostEhciSitdArrayInit()
2922     if (isoPointer->ehciTransferHead == NULL)  in USB_HostEhciSitdArrayInit()
2925         isoPointer->ehciTransferTail = transfer;  in USB_HostEhciSitdArrayInit()
2926         isoPointer->ehciTransferHead = transfer;  in USB_HostEhciSitdArrayInit()
2931         isoPointer->ehciTransferTail->next = transfer;  in USB_HostEhciSitdArrayInit()
2932         isoPointer->ehciTransferTail       = transfer;  in USB_HostEhciSitdArrayInit()
2981     usb_host_ehci_iso_t *isoPointer = (usb_host_ehci_iso_t *)ehciPipePointer->ehciQh;  in USB_HostEhciSitdArrayDeinit()  local
2987     transfer                     = isoPointer->ehciTransferHead;  in USB_HostEhciSitdArrayDeinit()
2988     isoPointer->ehciTransferTail = NULL;  in USB_HostEhciSitdArrayDeinit()
2989     isoPointer->ehciTransferHead = NULL;  in USB_HostEhciSitdArrayDeinit()
3085     usb_host_ehci_iso_t *isoPointer;  in USB_HostEhciItdArrayInit()  local
3105     isoPointer = (usb_host_ehci_iso_t *)ehciPipePointer->ehciQh;  in USB_HostEhciItdArrayInit()
3123     if (isoPointer->ehciTransferHead == NULL)  in USB_HostEhciItdArrayInit()
3125         isoPointer->ehciTransferTail = transfer;  in USB_HostEhciItdArrayInit()
3126         isoPointer->ehciTransferHead = transfer;  in USB_HostEhciItdArrayInit()
3130         isoPointer->ehciTransferTail->next = transfer;  in USB_HostEhciItdArrayInit()
3131         isoPointer->ehciTransferTail       = transfer;  in USB_HostEhciItdArrayInit()
3139         ehciInstance, isoPointer->lastLinkFrame,  in USB_HostEhciItdArrayInit()
3276     isoPointer->lastLinkFrame = (uint16_t)lastShouldLinkUframe;  in USB_HostEhciItdArrayInit()
3325     usb_host_ehci_iso_t *isoPointer = (usb_host_ehci_iso_t *)ehciPipePointer->ehciQh;  in USB_HostEhciItdArrayDeinit()  local
3332     transfer                     = isoPointer->ehciTransferHead;  in USB_HostEhciItdArrayDeinit()
3333     isoPointer->ehciTransferTail = NULL;  in USB_HostEhciItdArrayDeinit()
3334     isoPointer->ehciTransferHead = NULL;  in USB_HostEhciItdArrayDeinit()
3519     usb_host_ehci_iso_t *isoPointer;  in USB_HostEhciOpenIso()  local
3544     isoPointer                = ehciInstance->ehciIsoList;  in USB_HostEhciOpenIso()
3547     isoPointer->lastLinkFrame = 0xFFFF;  in USB_HostEhciOpenIso()
3548     ehciPipePointer->ehciQh   = isoPointer;  in USB_HostEhciOpenIso()
3555     usb_host_ehci_iso_t *isoPointer;  in USB_HostEhciCloseIso()  local
3558     isoPointer = (usb_host_ehci_iso_t *)ehciPipePointer->ehciQh;  in USB_HostEhciCloseIso()
3560     if (isoPointer->ehciTransferHead != NULL)  in USB_HostEhciCloseIso()
3581     isoPointer->next          = ehciInstance->ehciIsoList;  in USB_HostEhciCloseIso()
3582     ehciInstance->ehciIsoList = isoPointer;  in USB_HostEhciCloseIso()
3687     usb_host_ehci_iso_t *isoPointer;  in USB_HostEhciCancelPipe()  local
3731             isoPointer = (usb_host_ehci_iso_t *)ehciPipePointer->ehciQh;  in USB_HostEhciCancelPipe()
3732             if (isoPointer->ehciTransferHead == NULL) /* there is no transfer to cancel */  in USB_HostEhciCancelPipe()
3956     usb_host_ehci_iso_t *isoPointer;  in USB_HostEhciTransactionDone()  local
4139 …      isoPointer = (usb_host_ehci_iso_t *)ehciPipePointer->ehciQh; /* pipe's usb_host_ehci_iso_t */  in USB_HostEhciTransactionDone()
4140 …  transfer   = isoPointer->ehciTransferHead;                   /* usb_host_ehci_iso_t's transfer */  in USB_HostEhciTransactionDone()
4165                             isoPointer->ehciTransferHead = transfer->next;  in USB_HostEhciTransactionDone()
4190                             isoPointer->ehciTransferHead = transfer->next;  in USB_HostEhciTransactionDone()