From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Ortiz Subject: Re: [PATCH v2] tmio_mmc: Allow 2 byte requests in 4-bit mode Date: Fri, 10 Sep 2010 18:58:23 +0200 Message-ID: <20100910165821.GO2561@sortiz-mobl> References: <6c0f551ff67fb9f67f4b565fbe4ffdc1f4c8bc49.1283164379.git.matt@console-pimps.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mga01.intel.com ([192.55.52.88]:19416 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755536Ab0IJQ6E (ORCPT ); Fri, 10 Sep 2010 12:58:04 -0400 Content-Disposition: inline In-Reply-To: <6c0f551ff67fb9f67f4b565fbe4ffdc1f4c8bc49.1283164379.git.matt@console-pimps.org> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Matt Fleming Cc: Andrew Morton , linux-mmc@vger.kernel.org, Yusuke Goda , Paul Mundt , Magnus Damm , Arnd Hannemann , Ian Molton Hi Matt, On Mon, Aug 30, 2010 at 11:50:19AM +0100, Matt Fleming wrote: > From: Yusuke Goda > > Adjust the tmio_mmc block size check to accept 2-byte requests in 4-bit > mode if the hardware supports it. > > Tested with the SDHI hardware block included in sh7724. > > Signed-off-by: Yusuke Goda > Signed-off-by: Matt Fleming > --- > > Andrew, I've added some code to Yusuke's original patch based on > feedback from Ian Molton saying that the original change didn't work on > his hardware. I'd really prefer some Tested-by's and Acked-by's before > you take this patch just so we can make sure that everybody is happy and > that everybody's hardware still works. > > Magnus was worried that this patch would conflict with the SDHI/MMCIF > hotplug patches from Arnd (particularly "[PATCH 1/4] tmio_mmc: Allow the > mfd driver to specify get_cd handler") but I seem to be able to shuffle > the patches around without any conflicts. As I'm carrying Arnd patches through my MFD tree, I'm also taking this one. I applied it while we're waiting for Ian to comment on it. Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/