On Monday 08 January 2007 10:23 am, Vivek Dharmadhikari wrote:
> > The HCD doesn't touch that register after initialization, and
> > the only thing that's always _known_ to be in the async ring
> > is a QH that never holds transactions and is marked as the
> > queue head. Even an "empty" ring
2007 9:02 PM
> To: linux-usb-devel@lists.sourceforge.net
> Cc: Vivek Dharmadhikari
> Subject: Re: [linux-usb-devel] Linking and unlinking queue head
>
> On Thursday 28 December 2006 4:41 pm, Vivek Dharmadhikari wrote:
> > Hello David
> >
> > > >
ing is a QH that never
holds transactions and is marked as the queue head. Even an "empty" ring
will hold that QH.
- Dave
>
> Regards
> Vivek
>
> > -Original Message-
> > From: David Brownell [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, Decem
David Brownell [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, December 20, 2006 6:41 PM
> To: linux-usb-devel@lists.sourceforge.net
> Cc: Vivek Dharmadhikari
> Subject: Re: [linux-usb-devel] Linking and unlinking queue head
>
> On Wednesday 20 December 2006 4:40 pm, Vivek Dharmadhikari
On Wednesday 20 December 2006 4:40 pm, Vivek Dharmadhikari wrote:
> Hello
>
> I want to understand how the queue heads are linked and unlinked in the
> ehci driver. I interpret following after reading the ehci code
After you understand that, what will you do with that knowledge?
> 1. The class
