RE: Errata for Freescale root-hub TT?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



 
> Le Mon, 29 Jun 2015 16:40:52 +0800,
> Peter Chen <peter.chen@xxxxxxxxxxxxx> a écrit :
> 
> > I am not sure if you have noticed the patch[1], it is the solution for
> > this issue, in the RTL, the default reserved time for one packet is
> > 1023 bytes for siTD, so after 4 * 64 packets has transfered, the
> > reserved time is not enough for 1023 bytes packet.
> >
> > This issue should exist at all ARC/Chipidea cores.
> In that case can't we enable the patch for all cores instead of using platform
> data flags ?
> 
 
Hi Matthieu

This bit may also affects QH, we only make sure Freescale's part QH design
does not be affected by this tt ctrl bits, but doesn't know other vender's.

Peter
��.n��������+%������w��{.n�����{���)��jg��������ݢj����G�������j:+v���w�m������w�������h�����٥




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux