From: Pierre Ossman <drzeus-list@drzeus.cx>
To: Philip Langdale <philipl@overt.org>
Cc: Alex Dubov <oakad@yahoo.com>, Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2.6.19] mmc: Add support for SDHC cards (Take 2)
Date: Thu, 04 Jan 2007 06:59:05 +0100 [thread overview]
Message-ID: <459C97A9.3060907@drzeus.cx> (raw)
In-Reply-To: <459C8FA4.7080709@overt.org>
Philip Langdale wrote:
> This is a bug. The MMC_RSP_R? #defines do not fully characterise the
> responses (specically, the way that the response is parsed is not
> characterised) and consequently there is no guarantee of uniqueness.
> Given this reality - the way that the tifm_sd driver works is unsafe.
>
>
Amen to that. All hw vendors that implement this particular form of
brain damage should be dragged out and shot.
I'll fix a patch for this later on.
Rgds
--
-- Pierre Ossman
Linux kernel, MMC maintainer http://www.kernel.org
PulseAudio, core developer http://pulseaudio.org
rdesktop, core developer http://www.rdesktop.org
next prev parent reply other threads:[~2007-01-04 5:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-01 15:29 [PATCH 2.6.19] mmc: Add support for SDHC cards (Take 2) Philip Langdale
2007-01-03 21:06 ` Pierre Ossman
2007-01-03 23:06 ` Andrew Morton
2007-01-04 5:24 ` Philip Langdale
2007-01-04 5:59 ` Pierre Ossman [this message]
2007-01-04 6:35 ` Philip Langdale
2007-01-04 7:32 ` Pierre Ossman
2007-01-04 12:50 ` Alex Dubov
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