linux-kernel - Re: [patch 1/7] SDHCI: Add timeout hooks

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Message-ID: <20081114222906.5b5f0450@mjolnir.drzeus.cx>
Date:	Fri, 14 Nov 2008 22:29:06 +0100
From:	Pierre Ossman <drzeus-mmc@...eus.cx>
To:	Ben Dooks <ben-linux@...ff.org>
Cc:	linux-kernel@...r.kernel.org, sdhci-devel@...t.drzeus.cx,
	Ben Dooks <ben-linux@...ff.org>
Subject: Re: [patch 1/7] SDHCI: Add timeout hooks

On Mon, 03 Nov 2008 20:09:45 +0000
Ben Dooks <ben-linux@...ff.org> wrote:

> Some controllers do not provide clock information in their
> capabilities (in the Samsung case, it is because there are
> multiple clock sources available to the controller). Add hooks
> to allow the system to supply clock information.
> 
> Signed-off-by: Ben Dooks <ben-linux@...ff.org>
> 

Could we at least initally try to strictly adhere to the SDHCI spec and
only use the callback if the controller reports 0 for the freqs?

Rgds
-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  rdesktop, core developer          http://www.rdesktop.org

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