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From: Jeff Garzik <jeff@garzik.org>
To: Greg Ungerer <gerg@snapgear.com>
Cc: torvalds@linux-foundation.org, gerg@uclinux.org,
	linux-kernel@vger.kernel.org
Subject: Re: [M68KNOMMU]: fix fec driver interrupt races
Date: Wed, 05 Mar 2008 06:33:50 -0500	[thread overview]
Message-ID: <47CE851E.4000401@garzik.org> (raw)
In-Reply-To: <200803040652.m246q1SH012800@goober>

Greg Ungerer wrote:
> The FEC driver has a common interrupt handler for all interrupt event
> types. It is raised on a number of distinct interrupt vectors.
> This handler can't be re-entered while processing an interrupt, so
> make sure all requested vectors are flagged as IRQF_DISABLED.
> 
> Signed-off-by: Greg Ungerer <gerg@uclinux.org>

NAK -- add spinlocks to your interrupt handling like you are supposed to



  reply	other threads:[~2008-03-05 11:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-04  6:52 [M68KNOMMU]: fix fec driver interrupt races Greg Ungerer
2008-03-05 11:33 ` Jeff Garzik [this message]
2008-03-05 22:54   ` Greg Ungerer

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