From: Andrew Morton <akpm@linux-foundation.org>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org,
trivial@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] imxfb: correct location of callbacks in suspend and resume
Date: Thu, 28 Jan 2010 00:19:57 -0800 [thread overview]
Message-ID: <20100128001957.408936b2.akpm@linux-foundation.org> (raw)
In-Reply-To: <20100128074101.GA13756@pengutronix.de>
On Thu, 28 Jan 2010 08:41:01 +0100 Uwe Kleine-K__nig <u.kleine-koenig@pengutronix.de> wrote:
> > What were the runtime effects of this bug?
> For me it was that in the original imxfb_info *fbi backlight_power was
> NULL but in imxfb_suspend it was 4 resulting in an oops as imxfb_suspend
> calls imxfb_disable_controller(fbi) which in turn has
>
> if (fbi->backlight_power)
> fbi->backlight_power(0);
OK, thanks, that was important info.
I rescheduled the patch for 2.6.33 and marked it for 2.6.32.x backporting.
prev parent reply other threads:[~2010-01-28 8:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1263226881-28008-1-git-send-email-u.kleine-koenig@pengutronix.de>
2010-01-25 15:37 ` Uwe Kleine-König
2010-01-27 23:48 ` Andrew Morton
2010-01-28 7:41 ` Uwe Kleine-König
2010-01-28 8:19 ` Andrew Morton [this message]
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