From: Chris Ball <cjb@laptop.org>
To: Trey Ramsay <tramsay@linux.vnet.ibm.com>
Cc: <linux-kernel@vger.kernel.org>, <linux-mmc@vger.kernel.org>,
        Rich Rattanni <rattanni@gmail.com>,
        Radovan Lekanovic <lekanovic@gmail.com>
Subject: Re: [PATCH 1/1] mmc: Bad device can cause mmc driver to hang
References: <87k3tpkz53.fsf@octavius.laptop.org>
	<1353079901-8773-1-git-send-email-tramsay@linux.vnet.ibm.com>
Date: Sat, 17 Nov 2012 09:34:50 -0500
In-Reply-To: <1353079901-8773-1-git-send-email-tramsay@linux.vnet.ibm.com>
	(Trey Ramsay's message of "Fri, 16 Nov 2012 09:31:41 -0600")
Message-ID: <87ehjs9u2d.fsf@octavius.laptop.org>
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Hi,

On Fri, Nov 16 2012, Trey Ramsay wrote:
> There are infinite loops in the mmc code that can be caused by bad hardware.
> The code will loop forever if the device never comes back from program mode,
> R1_STATE_PRG, and it is not ready for data, R1_READY_FOR_DATA.
>
> A long timeout will be added to prevent the code from looping forever.
> The timeout will occur if the device never comes back from program
> state or the device never becomes ready for data.
>
> Signed-off-by: Trey Ramsay <tramsay@linux.vnet.ibm.com>

Thanks for doing this; pushed to mmc-next for 3.8.

- Chris.
-- 
Chris Ball   <cjb@laptop.org>   <http://printf.net/>
One Laptop Per Child
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