From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
To: ext Paul Walmsley <paul@pwsan.com>
Cc: "Högander Jouni" <jouni.hogander@nokia.com>,
linux-omap@vger.kernel.org, khilman@deeprootsystems.com
Subject: Re: Bug in linux omap clock framework?
Date: Fri, 12 Dec 2008 09:48:13 +0200 [thread overview]
Message-ID: <1229068093.13774.0.camel@tubuntu> (raw)
In-Reply-To: <alpine.DEB.2.00.0812110916310.26754@utopia.booyaka.com>
On Thu, 2008-12-11 at 09:17 -0700, ext Paul Walmsley wrote:
> Hi Jouni, Tomi,
>
> On Thu, 11 Dec 2008, Högander Jouni wrote:
>
> > So it seems that cm_* register should not be written while there is
> > powerstate transition ongoing in * domain. Patch by Tomi is fixing
> > this. As it seems to be transition related rather than pwrdm state,
> > same line should be added into omap2_clkdm_clk_disable also.
>
> Shouldn't this have also crashed the system if it needed to be done
> in omap2_clkdm_clk_disable() ? Perhaps we should avoid adding it there
> until we can reproduce a crash there?
>
Yep, I haven't seen a crash related to disabling the clock. So perhaps
it's better to just wait in enable for now. I'll resend the patch I sent
earlier.
Tomi
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next prev parent reply other threads:[~2008-12-12 7:48 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-05 14:49 Bug in linux omap clock framework? Tomi.Valkeinen
2008-12-05 18:23 ` Kevin Hilman
2008-12-08 7:59 ` Tomi Valkeinen
2008-12-06 23:51 ` Paul Walmsley
2008-12-08 8:59 ` Tomi Valkeinen
2008-12-08 9:24 ` Paul Walmsley
2008-12-08 9:36 ` Tomi Valkeinen
2008-12-09 13:58 ` Tomi Valkeinen
2008-12-09 23:14 ` Paul Walmsley
2008-12-10 3:04 ` Igor Stoppa
2008-12-10 7:02 ` Paul Walmsley
2008-12-10 7:37 ` Högander Jouni
2008-12-10 7:59 ` Tomi Valkeinen
2008-12-10 8:44 ` Högander Jouni
2008-12-10 8:57 ` Tomi Valkeinen
2008-12-10 10:44 ` Högander Jouni
2008-12-10 11:53 ` Tomi Valkeinen
2008-12-11 9:19 ` Högander Jouni
2008-12-11 16:17 ` Paul Walmsley
2008-12-12 7:48 ` Tomi Valkeinen [this message]
2008-12-09 9:15 ` Tomi Valkeinen
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