On Fri, 27 Jun 2003, Duncan Sands wrote:

> Hi Alan, if this scenario is correct then the same problem could occur
> even if urbs are not being queued, right?  So the fact I only see this
> with queued urbs would be a coincidence: getting the timing just right
> so as to hit the race...

To be honest, I'm not certain that it is correct.  But it's the only way I 
could think of that the HC would see those TDs after they were freed, and 
in any case it's a hole that ought to be plugged.

But yes, the fact that it only showed up with queued URBs would be a 
timing coincidence.

Alan Stern



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