From: Chris Ball <cjb@laptop.org>
To: Shashidhar Hiremath <shashidharh@vayavyalabs.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
J Freyensee <james_p_freyensee@linux.intel.com>,
John Calixto <john.calixto@modsystems.com>,
linux-mmc@vger.kernel.org
Subject: Re: A question on IOCTL interface for MMC
Date: Mon, 24 Oct 2011 12:39:40 -0400 [thread overview]
Message-ID: <m2hb2y8htf.fsf@bob.laptop.org> (raw)
In-Reply-To: <CANYdXnoS31GLnbFcwj76SUoyVhcti8Q-4_5fmyRy3DUJGbSRjg@mail.gmail.com> (Shashidhar Hiremath's message of "Mon, 24 Oct 2011 18:02:36 +0530")
Hi,
On Mon, Oct 24 2011, Shashidhar Hiremath wrote:
> As explained in previous mail, the IOCTL is actually an inteface to
> block layer and it is only expecting read/write commands to be sent
> through the interface.The prrof of it can be seen in write_flag
> present in the IOCTL structure which indicates the either the command
> can be read or a write command.
Please just try it, using an arbitrary write_flag.
Thanks,
- Chris.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
One Laptop Per Child
next prev parent reply other threads:[~2011-10-24 16:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-20 5:09 A question on IOCTL interface for MMC Shashidhar Hiremath
2011-10-20 7:18 ` Arnd Bergmann
2011-10-24 12:32 ` Shashidhar Hiremath
2011-10-24 16:39 ` Chris Ball [this message]
2011-10-24 18:28 ` J Freyensee
2011-11-17 15:46 ` Arnd Bergmann
2011-10-20 14:55 ` Andrei Warkentin
2011-10-21 4:34 ` Shashidhar Hiremath
2011-10-21 15:10 ` Shashidhar Hiremath
2011-10-21 15:01 ` OMAP HSMMC data timeout calculation Hebbar, Gururaja
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