linux-kernel - Re: [patch 1/5] [RFC] Add MMC Password Protection (lock/unlock) support V7: mmc_ignore

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Date:	Sat, 25 Nov 2006 09:39:04 +0100
From:	Pierre Ossman <drzeus-list@...eus.cx>
To:	Anderson Briglia <anderson.briglia@...t.org.br>
CC:	"Linux-omap-open-source@...ux.omap.com" 
	<linux-omap-open-source@...ux.omap.com>,
	Russell King <rmk+lkml@....linux.org.uk>,
	Tony Lindgren <tony@...mide.com>,
	"Aguiar Carlos (EXT-INdT/Manaus)" <carlos.aguiar@...t.org.br>,
	ext David Brownell <david-b@...bell.net>,
	"Lizardo Anderson (EXT-INdT/Manaus)" <anderson.lizardo@...t.org.br>,
	linux-kernel@...r.kernel.org
Subject: Re: [patch 1/5] [RFC] Add MMC Password Protection (lock/unlock) support
 V7: mmc_ignore_locked.diff

Anderson Briglia wrote:
> When a card is locked, only commands from the "basic" and "lock card"
> classes
> are accepted. To be able to use the other commands, the card must be
> unlocked
> first.
>
> This patch prevents the device drivers from trying to run privileged
> class
> commands on locked MMC cards, which will fail anyway.
>

You still need to change the commit message, but otherwise the patch
looks ok.

Rgds

-- 
     -- Pierre Ossman

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

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