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From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Zhang Rui <rui.zhang@intel.com>,
	Eduardo Valentin <edubezval@gmail.com>,
	<linux-pm@vger.kernel.org>,
	<linux-shvger.kernel.org@ramsan.of.borg>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/2] thermal: rcar: Fix crash and restore symmetry
Date: Thu, 5 Feb 2015 00:16:22 +0000	[thread overview]
Message-ID: <87twz1p5z8.wl%kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <1423052555-14792-1-git-send-email-geert+renesas@glider.be>


Hi Geert

> This series fixes an intermittent crash (NULL pointer dereference) in
> the rcar-thermal driver due to a race condition, and restores symmetry
> in the error and remove paths.
> 
> So far I could trigger the race condition only on r8a73a4, and only
> after a soft power-on reset using the rmobile-reset driver, which is
> queued for v3.20. I could not trigger it on r8a7791.
> I haven't tested this on any other r8a779x, or on r8a7779.
> Hence I'm not sure it's worthwhile adding this to -stable yet.
> 
> This was tested on r8a73a4/ape6evm (fixes the crash) and
> r8a7791/koelsch (crash not seen).

Indeed it seems bug. Thank you for your patch

Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

      parent reply	other threads:[~2015-02-05  0:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-04 12:22 Geert Uytterhoeven
2015-02-04 12:22 ` [PATCH 1/2] thermal: rcar: Fix race condition between init and interrupt Geert Uytterhoeven
2015-02-04 12:22 ` [PATCH 2/2] thermal: rcar: Restore symmetry in error and remove paths Geert Uytterhoeven
2015-02-05  0:16 ` Kuninori Morimoto [this message]

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