Hi Toshi, Actually we just fixed that a couple days ago, along with another bug:
http://r.android.com/14055 thanks, Mike On Thu, Mar 25, 2010 at 7:54 PM, Toshi Kikuchi <toshi.kiku...@gmail.com> wrote: > Sorry if this is already reported. > > msm72k_dequeue() is not resetting ep->last when ep->req = 0. > All transfers after that will fail because usb_ept_queue_xfer() can't > set ep->req correctly. > This patch fixes it. > > Toshi > > diff --git a/drivers/usb/gadget/msm72k_udc.c b/drivers/usb/gadget/msm72k_udc.c > index 78397b3..73c5d90 100644 > --- a/drivers/usb/gadget/msm72k_udc.c > +++ b/drivers/usb/gadget/msm72k_udc.c > @@ -1568,8 +1568,11 @@ static int msm72k_dequeue(struct usb_ep *_ep, struct > usb_ > /* remove from linked list */ > if (prev) > prev->next = cur->next; > - else > + else { > ep->req = cur->next; > + if (ep->req == 0) > + ep->last = 0; > + } > prev = cur; > /* break from loop */ > cur = NULL; > > -- > unsubscribe: android-kernel+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-kernel > > To unsubscribe from this group, send email to > android-kernel+unsubscribegooglegroups.com or reply to this email with the > words "REMOVE ME" as the subject. > -- Mike Lockwood Google android team -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel To unsubscribe from this group, send email to android-kernel+unsubscribegooglegroups.com or reply to this email with the words "REMOVE ME" as the subject.
