From: Larry Finger <Larry.Finger@lwfinger.net>
To: Chris Wright <chrisw@sous-sol.org>
Cc: linux-kernel@vger.kernel.org, stable@kernel.org,
Justin Forbes <jmforbes@linuxtx.org>,
Zwane Mwaikambo <zwane@arm.linux.org.uk>,
Theodore Ts'o <tytso@mit.edu>,
Randy Dunlap <rdunlap@xenotime.net>,
Dave Jones <davej@redhat.com>,
Chuck Wolber <chuckw@quantumlinux.com>,
Chris Wedgwood <reviews@ml.cw.f00f.org>,
Michael Krufky <mkrufky@linuxtv.org>,
torvalds@osdl.org, akpm@osdl.org, alan@lxorguk.ukuu.org.uk,
netdev@vger.kernel.org, mb@bu3sch.de, greg@kroah.com,
"John W. Linville" <linville@tuxdriver.com>
Subject: Re: [patch 07/30] bcm43xx: Drain TX status before starting IRQs
Date: Thu, 16 Nov 2006 10:09:29 -0600 [thread overview]
Message-ID: <455C8D39.3080001@lwfinger.net> (raw)
In-Reply-To: <20061116024511.458086000@sous-sol.org>
Chris Wright wrote:
> -stable review patch. If anyone has any objections, please let us know.
> ------------------
>
> From: Michael Buesch <mb@bu3sch.de>
>
> Drain the Microcode TX-status-FIFO before we enable IRQs.
> This is required, because the FIFO may still have entries left
> from a previous run. Those would immediately fire after enabling
> IRQs and would lead to an oops in the DMA TXstatus handling code.
>
> Cc: "John W. Linville" <linville@tuxdriver.com>
> Signed-off-by: Michael Buesch <mb@bu3sch.de>
> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
> ---
Chris,
We have a report of a regression between 2.6.19-rc3 and -rc5. As this patch seems to be the only one
that could cause the problem, please pull it from -stable while we sort out the difficulty.
Thanks,
Larry
next prev parent reply other threads:[~2006-11-16 16:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20061116024332.124753000@sous-sol.org>
2006-11-16 2:43 ` [patch 07/30] bcm43xx: Drain TX status before starting IRQs Chris Wright
2006-11-16 16:09 ` Larry Finger [this message]
2006-11-16 18:38 ` Chris Wright
2006-11-18 19:06 ` Larry Finger
2006-11-19 4:11 ` Chris Wright
2006-11-19 23:51 ` Dan Williams
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