On Tue, 10 Nov 2009, Andriy Gapon wrote:
on 10/11/2009 13:54 Andriy Gapon said the following:
on 09/11/2009 22:34 Gavin Atkinson said the following:
Secondly, I get a panic on module unlaod.  I haven't spent any time
looking at this, if you haven't fixed it yet let me know and I'll look
into it further.

To my shame I still haven't got around to testing the driver with head tree and
diagnostics enabled.  I do not see any problems on stable/7 without diagnostics.
Robert Noland has reported that he had a lockup on module unload with head
sources.  I will investigate this.
BTW, 0xdeadc0dedeadc0de as arg to device_detach() looks really strange (if
debugger reports it correctly).  This looks like the memory was already freed.

I think I've found one bug in the heci code that could cause this - SLIST 
element
was first freed and then removed from the list.
I've uploaded updated sources (that should include your PCI ID too), could you
please re-test?

That seems to have fixed it, thanks! It also fixes the malloc() calls with locks held.

Could you please send me verbose version of driver attachment messages
(debug.bootverbose=1)?
Thank you!

Sure!

http://people.freebsd.org/~gavin/heci-verbose.txt

Gavin
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
To unsubscribe, send any mail to "[email protected]"

Reply via email to