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

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Date:	Wed, 26 Nov 2008 06:42:20 -0800
From:	Philip Langdale <philipl@...rt.org>
To:	Frans Pop <elendil@...net.nl>
CC:	linux-kernel@...r.kernel.org, sdhci-devel@...t.drzeus.cx,
	drzeus@...eus.cx, fseidel@...e.de, weyland@...rary.ethz.ch,
	Matthew Garrett <mjg59@...f.ucam.org>
Subject: Re: [PATCH] ricoh_mmc: Handle newer models of Ricoh controllers

Frans Pop wrote:
>> The latest generation of laptops are shipping with a newer
>> model of Ricoh chip where the firewire controller is the
>> primary PCI function but a cardbus controller is also present.
> 
> Note that the current separate ricoh_mmc disabling module approach has 
> been shown to break during suspend/resume. Matthew Garret proposed a 
> patch for that which (with minor fixups) I tested successfully.

Hmm. Well, I'm interested as to what Pierre thinks. He explicitly didn't
want a quirk when we originally looked at the problem and that's why
ricoh_mmc exists - but maybe this is a good enough reason to revisit that
decision.

--phil
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