最終更新:2014-05-18 (日) 15:41:17 (3621d)  

ehci_urb_enqueue
Top / ehci_urb_enqueue

http://lxr.onakasuita.org/source/drivers/usb/host/ehci-hcd.c#L845

呼び出し

  • usb_pipetype?
    • usb_pipetype?(pipe) (((pipe) >> 30) & 3)
↑

コントロール

  • qh_urb_transaction - create a list of filled qtds for this URB; won't link into qh
  • submit_async
    • qh_append_tds? - Allocates and initializes the QH if necessary.
↑

インタラプト

  • qh_urb_transaction - create a list of filled qtds for this URB; won't link into qh
  • intr_submit?
    • qh_append_tds? - Allocates and initializes the QH if necessary.
↑

アイソクロナス

  • itd_submit? - iTD? - ハイスピード
    • itd_urb_transaction?
  • sitd_submit? - siTD? - それ以外
    • sitd_urb_transaction?



検索：