From: Russell King <rmk+lkml@arm.linux.org.uk>
To: Pierre Ossman <drzeus-list@drzeus.cx>
Cc: Anderson Lizardo <anderson.lizardo@gmail.com>,
Anderson Briglia <anderson.briglia@indt.org.br>,
Anderson Lizardo <anderson.lizardo@indt.org.br>,
linux-omap-open-source@linux.omap.com,
linux-kernel@vger.kernel.org,
Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
Tony Lindgren <tony@atomide.com>,
David Brownell <david-b@pacbell.net>
Subject: Re: [patch 0/5] Add MMC password protection (lock/unlock) support
Date: Thu, 15 Dec 2005 09:12:21 +0000 [thread overview]
Message-ID: <20051215091220.GA29620@flint.arm.linux.org.uk> (raw)
In-Reply-To: <43A11204.2070403@drzeus.cx>
On Thu, Dec 15, 2005 at 07:49:40AM +0100, Pierre Ossman wrote:
> Sounds like a much better solution. Hacking around problems instead of
> solving them usually lead to even more problems.
No, that's not possible.
> I haven't studied all drivers in detail, but I believe all of them
> should be able to handle the transistion.
You seem to have ignored my message on why this is required. The MMCI
driver requires that all transfers be a multiple of 1 << blksz_bits.
So, if you want to transfer (eg) 9 bytes, it must be transferred as 9
one byte blocks. So set blksz_bits to 0 and blocks to 9.
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
next prev parent reply other threads:[~2005-12-15 9:12 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20051213213208.303580000@localhost.localdomain>
2005-12-13 22:03 ` [patch 0/5] Add MMC password protection (lock/unlock) support David Brownell
2005-12-14 22:48 ` Anderson Lizardo
2005-12-27 18:48 ` Carlos Aguiar
2005-12-13 22:27 ` Anderson Briglia
2005-12-13 22:27 ` Anderson Briglia
2005-12-14 7:07 ` Pierre Ossman
2005-12-14 23:51 ` Anderson Lizardo
2005-12-15 6:49 ` Pierre Ossman
2005-12-15 9:12 ` Russell King [this message]
2005-12-15 9:27 ` Pierre Ossman
2005-12-15 10:06 ` Russell King
2005-12-15 13:44 ` Russell King
2005-12-15 16:01 ` Pierre Ossman
2005-12-29 19:06 ` Anderson Lizardo
2005-12-29 20:09 ` Russell King
2005-12-29 21:23 ` Anderson Lizardo
2005-12-29 21:37 ` Russell King
2005-12-29 19:17 ` Anderson Lizardo
2005-12-15 11:57 ` Using MMC by OSK5912 ( was Add MMC password...) Ishigami
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