From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH] mmc:sdhci:add support to request/free pins for controllers sharing hardware bus Date: Mon, 25 Apr 2011 23:48:37 -0400 Message-ID: References: <5EB3BFCD089AD643B9BB63439F5FD5E9A127@SHAASIEXM01.ASIA.ROOT.PRI> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from void.printf.net ([89.145.121.20]:60160 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932988Ab1DZDpC (ORCPT ); Mon, 25 Apr 2011 23:45:02 -0400 In-Reply-To: (Barry Song's message of "Tue, 26 Apr 2011 11:34:20 +0800") Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Barry Song <21cnbao@gmail.com> Cc: linux-mmc@vger.kernel.org, Binghua.Duan@csr.com, andreiw@motorola.com, prakity@marvell.com Hi Barry, On Mon, Apr 25 2011, Barry Song wrote: > From: Bin Shi > > some controllers share data bus or other pins between > multi-controllers and need to switch the functions of shared pins > runtime. > this patch requested those shared pins before actual hardware access > and release them after access > > Signed-off-by: Bin Shi > Cc: Binghua Duan > Cc: Andrei Warkentin > Cc: Philip Rakity > Signed-off-by: Barry Song <21cnbao@gmail.com> * The patch is corrupt: fatal: corrupt patch at line 11 You can check whether the patch is okay by first e-mailing it to yourself and checking that git can apply it. * Where is the patch that implements the get_shared_pins() hook in your driver? Thanks, - Chris. -- Chris Ball One Laptop Per Child