From: Arjan van de Ven <arjan@linux.intel.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ayaz Abdulla <aabdulla@nvidia.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
Jeff Garzik <jeff@garzik.org>, Ingo Molnar <mingo@elte.hu>,
Dave Jones <davej@redhat.com>
Subject: Re: [PATCH] forcedeth: hardirq lockdep warning
Date: Wed, 20 Sep 2006 09:04:37 +0800 [thread overview]
Message-ID: <451093A5.20800@linux.intel.com> (raw)
In-Reply-To: <20060919111448.9274c699.akpm@osdl.org>
> That's "fix deadlock", not "fix lockdep warning". However it's often the
> case that it's not really deadlockable because (often) the card's IRQ line
> has been disabled. That appears to be the case in nv_do_nic_poll()'s call
> to nv_nic_irq_tx, for example.
>
except when it's a shared irq line, then the game rules changed ;)
next prev parent reply other threads:[~2006-09-20 1:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-19 12:55 [PATCH] forcedeth: hardirq lockdep warning Peter Zijlstra
2006-09-19 18:14 ` Andrew Morton
2006-09-19 18:28 ` Dave Jones
2006-09-19 19:12 ` Peter Zijlstra
2006-09-20 1:04 ` Arjan van de Ven [this message]
2006-10-05 10:48 ` Jeff Garzik
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