[Meego-kernel] [PATCH v2 9/9] usb: langwell_udc: fix big file transfer issue.
alan at linux.intel.com
Mon Oct 4 11:32:29 PDT 2010
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.
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