Re: kern/22646 (Panic in ohci_add_done())

[skrll%NetBSD.org@localhost]

Synopsis: Panic in ohci_add_done()

State-Changed-From-To: open->analyzed
State-Changed-By: skrll%NetBSD.org@localhost
State-Changed-When: Mon, 09 May 2016 16:34:05 +0000
State-Changed-Why:
When we abort a transfer due, we're not proactively cleaning out the done 
queue.  Then we're reusing the same TDs.  The chip can create a loop in the 
done queue which means we never exit the softint and the bus lock is never  
released, etc.
That is, "What Charles said"