[Meego-kernel] [PATCH v2 9/9] usb: langwell_udc: fix big file transfer issue.

[Alan Cox]

On Mon, 04 Oct 2010 09:07:04 -0700
Arjan van de Ven <arjan at linux.intel.com> wrote:

> 
> >
> > From f2da6098f7a58f62aaa84aee62712b978432c1b7 Mon Sep 17 00:00:00
> > 2001
> >
> > From: Christophe Lebouc <christophex.lebouc at intel.com>
> >
> > Date: Thu, 30 Sep 2010 13:50:49 +0100
> >
> > Subject: [PATCH] usb: langwell_udc: fix big file transfer issue.
> >
> > This patch fixing the problem with large file transfers failing.
> > Swap the read
> >
> > order to avoid unexpected RX status.
> >
> 
> I don't trust this one iota.
> 
> You're either missing actual locking, or you're not using the proper 
> ways to access the hardware...

See discussion elsewhere: The read order of the two registers matters.

Alan