Received: from mail.onstor.com ([66.201.51.107]) by onstor-exch02.onstor.net with Microsoft SMTPSVC(6.0.3790.1830);
	 Sun, 8 Jun 2008 23:39:39 -0700
Received: from dalesmta2-1.messageone.com ([129.41.169.249]) by mail.onstor.com with Microsoft SMTPSVC(6.0.3790.1830);
	 Sun, 8 Jun 2008 23:39:39 -0700
Received: from ftp.linux-mips.org (ftp.linux-mips.org [213.58.128.207])
	by dalesmta2-1.messageone.com (8.13.8/8.13.8) with ESMTP id m596dcXs009993
	for <andy.sharp@onstor.com>; Mon, 9 Jun 2008 01:39:38 -0500
Received: from localhost.localdomain ([127.0.0.1]:36776 "EHLO
	ftp.linux-mips.org") by ftp.linux-mips.org with ESMTP
	id S20029950AbYFIGja (ORCPT <rfc822;andy.sharp@onstor.com>);
	Mon, 9 Jun 2008 07:39:30 +0100
Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 09 Jun 2008 07:39:14 +0100 (BST)
Received: from fnoeppeil48.netpark.at ([217.175.205.176]:57539 "EHLO
	roarinelk.homelinux.net") by ftp.linux-mips.org with ESMTP
	id S20029937AbYFIGjM (ORCPT <rfc822;linux-mips@linux-mips.org>);
	Mon, 9 Jun 2008 07:39:12 +0100
Received: (qmail 8914 invoked by uid 1000); 9 Jun 2008 08:39:11 +0200
Date: 	Mon, 9 Jun 2008 08:39:11 +0200
From: Manuel Lauss <mano@roarinelk.homelinux.net>
To: linux-mips@linux-mips.org, sshtylyov@ru.mvista.com, drzeus@drzeus.cx,
        linux-kernel@vger.kernel.org
Subject: [PATCH 6/8] au1xmmc: abort requests early if no card is present.
Message-ID: <20080609063911.GG8724@roarinelk.homelinux.net>
References: <20080609063521.GA8724@roarinelk.homelinux.net>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20080609063521.GA8724@roarinelk.homelinux.net>
User-Agent: Mutt/1.5.16 (2007-06-09)
X-archive-position: 19450
X-ecartis-version: Ecartis v1.0.0
Sender: linux-mips-bounce@linux-mips.org
Errors-to: linux-mips-bounce@linux-mips.org
X-original-sender: mano@roarinelk.homelinux.net
Precedence: bulk
X-list: 	linux-mips
X-MessageOne-Virus-Version: vendor=fsecure engine=4.65.7161:2.4.4,1.2.40,4.0.164 definitions=2008-06-08_04:2008-06-03,2008-06-09,2008-06-09 signatures=0
X-MessageOne-Virus-Scanned: Clean
X-MessageOne-Envelope-Sender: linux-mips-bounce@linux-mips.org
X-MessageOne-Spam-Details: rule=m773emszm_notspam policy=m773emszm score=0 spamscore=0 ipscore=0 phishscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx engine=3.1.0-0805090000 definitions=main-0806080268
X-MessageOne-Spam-Score: 0
X-MessageOne-Spam-Bar: 
Return-Path: linux-mips-bounce@linux-mips.org
X-OriginalArrivalTime: 09 Jun 2008 06:39:39.0401 (UTC) FILETIME=[9764F790:01C8C9FB]

From a478fbe20735b832696ba4cc0d3d21eb7371e689 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <mlau@msc-ge.com>
Date: Sun, 18 May 2008 15:52:43 +0200
Subject: [PATCH] au1xmmc: abort requests early if no card is present

Don't process an MMC request if no card is present.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
---
 drivers/mmc/host/au1xmmc.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index fcbaf40..718eb87 100644
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -697,6 +697,13 @@ static void au1xmmc_request(struct mmc_host* mmc, struct mmc_request* mrq)
 	host->mrq = mrq;
 	host->status = HOST_S_CMD;
 
+	/* fail request immediately if no card is present */
+	if (0 == au1xmmc_card_inserted(host)) {
+		mrq->cmd->error = -ENOMEDIUM;
+		au1xmmc_finish_request(host);
+		return;
+	}
+
 	if (mrq->data) {
 		FLUSH_FIFO(host);
 		ret = au1xmmc_prepare_data(host, mrq->data);
-- 
1.5.5.3


