linux-kernel - Re: [PATCH 3/3] mmc: Add per-card debugfs support

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Message-ID: <20080628160110.41ec91f7@mjolnir.drzeus.cx>
Date:	Sat, 28 Jun 2008 16:01:10 +0200
From:	Pierre Ossman <drzeus-mmc@...eus.cx>
To:	Haavard Skinnemoen <haavard.skinnemoen@...el.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] mmc: Add per-card debugfs support

On Sat, 28 Jun 2008 15:48:44 +0200
Haavard Skinnemoen <haavard.skinnemoen@...el.com> wrote:

> Pierre Ossman <drzeus-mmc@...eus.cx> wrote:
> > The status command doesn't work on SDIO cards, so this seems like the
> > wrong place for it.
> 
> Where do you want it then?
> 

drivers/mmc/core/mmc.c seems like the correct place (and some coupling
from sd.c as well). See if you can do something that's similar to how
sysfs nodes are handled by the bus handlers.

> Btw, /sys/class/mmc_host/mmc0/<card>/test doesn't work on SDIO cards
> either:
> 

Ooops. It shouldn't be binding to non-storage cards. I'll make sure to
have that fixed.

-- 
     -- Pierre Ossman

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

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