From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751609AbWAIWyz (ORCPT ); Mon, 9 Jan 2006 17:54:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751602AbWAIWyz (ORCPT ); Mon, 9 Jan 2006 17:54:55 -0500 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:64529 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S1751253AbWAIWyz (ORCPT ); Mon, 9 Jan 2006 17:54:55 -0500 Date: Mon, 9 Jan 2006 22:54:49 +0000 From: Russell King To: Pierre Ossman Cc: Pierre Ossman , linux-kernel@vger.kernel.org Subject: Re: [PATCH] [MMC] Indicate that R1/R1b contains command opcode Message-ID: <20060109225449.GI19131@flint.arm.linux.org.uk> Mail-Followup-To: Pierre Ossman , Pierre Ossman , linux-kernel@vger.kernel.org References: <20060106183802.10810.81449.stgit@poseidon.drzeus.cx> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060106183802.10810.81449.stgit@poseidon.drzeus.cx> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 06, 2006 at 07:38:03PM +0100, Pierre Ossman wrote: > Some controllers actually check the first byte of the response (most don't). > This byte contains the command opcode for R1/R1b and all 1:s for other types. > The difference must be indicated to the controller so it knows which reply > to expect. Applied, thanks. -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core