On Wed, 6 Jun 2012, Richard Zhao wrote:
> It still has below limitations:
> - it does not work for multi-phy ehci
> - the best place is after debounce, but I can't get
> phy there
> + /* FIXME:
> + * - it does not work for multi-phy ehci
> + * - the best place is after debounce, but I can't get
> + * phy there
> + */
> + if (unlikely(ehci->transceiver &&
> + (pstatus & PORT_CSC))) {
A new thought... If you move the transceiver pointer from struct
ehci_hcd to struct usb_hcd, then you _will_ be able to get at it from
within the debouncing routine.
Or if you prefer, leave the pointer where it is and add a method to
struct hc_driver for retrieving the pointer.
Alan Stern
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