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    SubjectRe: [PATCH] USB: Driver for Freescale QUICC Engine USB Host Controller
    On Tue, Dec 23, 2008 at 09:45:09PM -0500, Alan Stern wrote:
    > On Wed, 24 Dec 2008, Anton Vorontsov wrote:
    >
    > > This patch adds support for the FHCI USB controller, as found
    > > in the Freescale MPC836x and MPC832x processors. It can support
    > > Full or Low speed modes.
    > >
    > > Quite a lot the hardware is doing by itself (SOF generation, CRC
    > > generation and checking), though scheduling and retransmission is on
    > > software's shoulders.
    > >
    > > This controller does not integrate the root hub, so this driver also
    > > fakes one-port hub. External hub is required to support more than
    > > one device.
    >
    > It looks like the kernel this was written for is several versions out
    > of date.

    Yeah, originally it was written for 2.6.10. Though the driver I
    posted is for the linux-next, and it works quite well w/o the
    {un,}link_urb calls. ;-)

    > The driver is missing some critical calls to functions like
    > usb_hcd_link_urb_to_ep().

    Fixed.

    Thanks for review!

    --
    Anton Vorontsov
    email: cbouatmailru@gmail.com
    irc://irc.freenode.net/bd2


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