linux-kernel - Re: sdhci can turn off irq up to 200 ms

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Message-ID: <20090907185956.3f53440c@mjolnir.ossman.eu>
Date:	Mon, 7 Sep 2009 18:59:56 +0200
From:	Pierre Ossman <pierre@...man.eu>
To:	Matthieu CASTET <matthieu.castet@...rot.com>
Cc:	"sdhci-devel@...ts.ossman.eu" <sdhci-devel@...ts.ossman.eu>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: sdhci can turn off irq up to 200 ms

On Mon, 7 Sep 2009 11:56:10 +0200
Matthieu CASTET <matthieu.castet@...rot.com> wrote:

> Pierre Ossman a écrit :
> > 
> > I seem to recall having problems with jiffies not updating with those
> > locks held (or perhaps it was when inside the isr).
> > 
> > What arch have you been testing this on?
> It have been tested on arm.
> 

Things might be different there. I suggest you also try to get it
tested on x86, where this driver sees most of its use.

Rgds
-- 
     -- Pierre Ossman

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