linux-kernel - Re: [PATCH] ricoh_mmc: Handle newer models of Ricoh controllers

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Message-ID: <492D6300.2060401@overt.org>
Date:	Wed, 26 Nov 2008 06:53:52 -0800
From:	Philip Langdale <philipl@...rt.org>
To:	Matthew Garrett <mjg59@...f.ucam.org>
CC:	Frans Pop <elendil@...net.nl>, linux-kernel@...r.kernel.org,
	sdhci-devel@...t.drzeus.cx, drzeus@...eus.cx, fseidel@...e.de,
	weyland@...rary.ethz.ch
Subject: Re: [PATCH] ricoh_mmc: Handle newer models of Ricoh controllers

Matthew Garrett wrote:
> 
> Thinking about it, it could possibly be handled by changing to 
> suspend_noirq and resume_noirq rather than the normal suspend and resume 
> functions? That ought to get the ordering constraints right. The problem 
> occurs when ricoh_mmc suspends before sdhci and resumes after it.

I'll investigate that and see what happens.

--phil
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