[BUG] pxa27x_udc: possible recursive locking detected in pxa_ep_queue

[Antonio Ospite]

On Tue, 29 Dec 2009 00:03:06 +0100
Antonio Ospite <ospite at studenti.unina.it> wrote:

> On Mon, 28 Dec 2009 21:23:55 +0100
> Robert Jarzmik <robert.jarzmik at free.fr> wrote:
> 
> > Antonio Ospite <ospite at studenti.unina.it> writes:
> > 
> > > With your latest patch on top of 2.6.32 I get the "possible recursive
> > > locking" message at the *first* cable unplug/plug cycle, I am appending
> > > it here, the log is partial because I dumped it from RAM and something
> > > was lost.
> > 
> > Thanks.
> > Now, lets have another try. This patch is a bit saner, and though I got the
> > "locking detected" you noticed without it, I didn't manage to get it with this
> > patch applied.
> > 
> > As your test platform is far better than mine, would you mind a bit of testing
> > ... again. This patch applies on top of v2.6.32.
> >
> 
> Just FYI our repository has been updated to 2.6.33-rc2 and I haven't
> been able to reproduce the message here yet _without_ the patch.
> I'll go back to 2.6.32 and test again with and without this patch in
> next days, and report promptly.
> 

Hi Robert,

Only today I've found some time to test the patch in a 2.6.32 setup, I
am not able to reproduce the issue with your latest patch _applied_,
while it it still there with unpatched code, so I'd say it is an
improvement.

Thanks,
   Antonio

-- 
Antonio Ospite
http://ao2.it

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