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Date: Sat, 14 Aug 2010 22:15:08 +0200
Message-ID: <AANLkTinw3v1yafUkAMnk1BcLVSfncedQhPZxXhh3chnd@mail.gmail.com>
From: Bernhard Schmidt <bschmidt@techwires.net>
To: David Wolfskill <david@catwhisker.org>,
	Bernhard Schmidt <bschmidt@techwires.net>, 
	Adrian Chadd <adrian@freebsd.org>, current@freebsd.org,
	Rui Paulo <rpaulo@lavabit.com>
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Cc: 
Subject: Re: Panic: Kernel page fault with ath0_com_lock held, r211295
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On Sat, Aug 14, 2010 at 19:43, David Wolfskill <david@catwhisker.org> wrote=
:
> On Sat, Aug 14, 2010 at 07:05:40PM +0200, Bernhard Schmidt wrote:
>> ...
>> > OK; I reverted by doing this:
>> >
>> > g1-46(9.0-C)[1] cd /usr/src
>> > g1-46(9.0-C)[2] svn merge -c -211295 file:///svn/freebsd/src/base/head
>> > --- Reverse-merging r211295 into 'sys':
>> > U =A0 =A0sys/net80211/ieee80211_node.c
>> > U =A0 =A0sys/net80211/ieee80211_sta.c
>> > g1-46(9.0-C)[3]
>> >
>> > I then re-built the kernel and rebooted (with the ath(4) card inserted=
):
>> > [..]
>> > I think that qualifies as "working".
>>
>> Indeed, please try attached patch.
>
> Patch applied cleanly; rebuilt kernel; rebooted OK:

Thanks, I've committed a 'slightly' different version. Drivers which
aren't using the ratectl framework should be unaffected by any changes
regarding ratectl in the future.

Sorry for the noise.


--=20
Bernhard