From: u.kleine-koenig@pengutronix.de (Uwe Kleine-König)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: mxs_defconfig: Remove locking debug config options
Date: Thu, 26 May 2011 14:00:55 +0200 [thread overview]
Message-ID: <20110526120055.GB14257@pengutronix.de> (raw)
In-Reply-To: <1306391203-29338-1-git-send-email-shawn.guo@linaro.org>
On Thu, May 26, 2011 at 02:26:43PM +0800, Shawn Guo wrote:
> The amba-pl011 driver assumes that clk_enable/disable are atomic, but
> currently it's not the case on mxs. There are lock debug warnings
> seen when serial console does power management.
>
> The patch removes locking debug config options to get rid of the
> warnings. They can be turned on later when new clock framework sorts
> the locking thing out.
I'd keep the debug messages enabled. Just because you disable them the
problem isn't gone. This way it's a bit more certain that it gets fixed
...
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
next prev parent reply other threads:[~2011-05-26 12:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-25 14:16 Locking debug config in mxs_defconfig Shawn Guo
2011-05-26 6:26 ` [PATCH] ARM: mxs_defconfig: Remove locking debug config options Shawn Guo
2011-05-26 12:00 ` Uwe Kleine-König [this message]
2011-05-27 8:19 ` Shawn Guo
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