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

From: Pierre Ossman
Date: Wed Nov 26 2008 - 10:13:19 EST


On Wed, 26 Nov 2008 06:53:52 -0800
Philip Langdale <philipl@xxxxxxxxx> wrote:

> 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.
>

Or you integrate it into sdhci_pci. Look at the register fiddling for
JMicron chips in there.

Rgds
--
-- Pierre Ossman

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