Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753344Ab2KTCVq (ORCPT ); Mon, 19 Nov 2012 21:21:46 -0500 Received: from void.printf.net ([89.145.121.20]:59612 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753029Ab2KTCVo (ORCPT ); Mon, 19 Nov 2012 21:21:44 -0500 From: Chris Ball To: Cc: , , , , , , , Subject: Re: [PATCH v2 1/2] mmc/host/rtsx: Configure SD_CFG2 register in sd_rw_multi References: <00fb063304a0720f3ba9db6f79bb67263d450356.1353377266.git.wei_wang@realsil.com.cn> Date: Mon, 19 Nov 2012 21:21:31 -0500 In-Reply-To: <00fb063304a0720f3ba9db6f79bb67263d450356.1353377266.git.wei_wang@realsil.com.cn> (wei wang's message of "Tue, 20 Nov 2012 10:09:16 +0800") Message-ID: <87ip91f1zo.fsf@octavius.laptop.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 741 Lines: 23 Hi, Sorry to be pedantic, but: On Mon, Nov 19 2012, wei_wang@realsil.com.cn wrote: > For Realtek card reader, internal regsiter SD_CFG2 should be configured > before transferring data. In the prior version, the value of this register > has been calculated, but forgotten to write back to the internal register. With what consequences? Was the data transfer failing? Under which circumstances? Thanks, - Chris. -- Chris Ball One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/