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Re: How to debug synchronisation in the usbs.c in a new usb-driver for the ARM at91sam7s...


On Thu, 2006-02-16 at 17:25 +0100, Andrew Lunn wrote:
> On Thu, Feb 16, 2006 at 11:15:25AM -0500, Derek Bouius wrote:
> 
> > I am not registered for the mailing list, but peruse it once in a
> > while, so I am not sure if my mail will go through to it. Feel free
> > to repost it if it doesn't.
> 
> It got through.
> 
> > What we did to fix the locking issue was change the mutex to a
> > semaphore. See the patch. It seems to work reliably.
> 
> Did you understand what the problem was with the condition variable?
> Could you explain it?

This seems like a pretty heavyweight solution.  I think that Bart
may want/need to review this before it's accepted into CVS.

-- 
Gary Thomas <gary@mlbassoc.com>


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