From: Marc Pignat <marc.pignat@hevs.ch>
To: linux-arm-kernel@lists.arm.linux.org.uk
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>,
Pierre Ossman <drzeus@drzeus.cx>,
wux@landicorp.com, Andrew Victor <linux@maxim.org.za>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mmc: at91_mci: reorder timer setup and mmc_add_host() call
Date: Fri, 28 Nov 2008 08:28:49 +0100 [thread overview]
Message-ID: <200811280828.50942.marc.pignat@hevs.ch> (raw)
In-Reply-To: <492EC995.8050701@atmel.com>
On Thursday 27 November 2008, Nicolas Ferre wrote:
> As said in function comment mmc_add_host() requires that:
> "The host must be prepared to start servicing requests
> before this function completes."
>
> During this function, at91_mci_request() can be invoqued
> without timer beeing setup leading to a kernel Oops.
> This has been reported inserting this driver as a module.
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Reported-by: Wu Xuan <wux@landicorp.com>
Bug introduced by me ;)
Ack
Best regards
Marc
next prev parent reply other threads:[~2008-11-28 7:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-27 16:23 Nicolas Ferre
2008-11-28 7:28 ` Marc Pignat [this message]
2008-11-30 22:53 ` Pierre Ossman
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