From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH] SD/MMC: fix the issue of SDHC performance regression Date: Sun, 13 Nov 2011 11:45:22 -0500 Message-ID: <871utcm0nx.fsf@laptop.org> References: <1320658589-13143-1-git-send-email-b32616@freescale.com> <20111108094734.GA1592@ladygaga> <000301cca21f$5fda9c30$1f8fd490$@org> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from void.printf.net ([89.145.121.20]:36261 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752829Ab1KMQpV (ORCPT ); Sun, 13 Nov 2011 11:45:21 -0500 In-Reply-To: <000301cca21f$5fda9c30$1f8fd490$@org> (Subhash Jadavani's message of "Sun, 13 Nov 2011 21:44:45 +0530") Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Subhash Jadavani Cc: 'Aaron Lu' , 'Qiang Liu' , linux-mmc@vger.kernel.org, leoli@freescale.com, kumar.gala@freescale.com Hi, On Sun, Nov 13 2011, Subhash Jadavani wrote: > Using SD_MODE_UHS_SDR25 macro name is not appropriate here. It's really not > the SDR25 mode (although clock rate is 50mhz), it's High speed mode only. > "Qiang Liu" patch had defined new marco "SD_MODE_HIGH_SPEED" which looks > most appropriate to use here. See the version in current mmc-next, it already uses Qiang Liu's macros. Thanks, - Chris. -- Chris Ball One Laptop Per Child