From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: [09/34] mmc: atmel-mci: remove data error interrupt after xfer Date: Mon, 24 May 2010 15:59:41 -0700 Message-ID: <20100524230350.146100807@clark.site> References: <20100524230418.GA12770@kroah.com> Return-path: In-Reply-To: <20100524230418.GA12770@kroah.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Nicolas Ferre , Haavard Skinnemoen , linux-mmc@vger.kernel.org List-Id: linux-mmc@vger.kernel.org 2.6.34-stable review patch. If anyone has any objections, please let us know. ------------------ From: Nicolas Ferre commit abc2c9fdf636c4335a8d72ac3c5ae152bca44b68 upstream. Disable data error interrupts while we are actually recording that there is not such errors. This will prevent, in some cases, the warning message printed at new request queuing (in atmci_start_request()). Signed-off-by: Nicolas Ferre Cc: Haavard Skinnemoen Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/atmel-mci.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -1230,6 +1230,7 @@ static void atmci_tasklet_func(unsigned } else { data->bytes_xfered = data->blocks * data->blksz; data->error = 0; + mci_writel(host, IDR, ATMCI_DATA_ERROR_FLAGS); } if (!data->stop) { From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758991Ab0EXXJ0 (ORCPT ); Mon, 24 May 2010 19:09:26 -0400 Received: from kroah.org ([198.145.64.141]:36401 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758953Ab0EXXJV (ORCPT ); Mon, 24 May 2010 19:09:21 -0400 X-Mailbox-Line: From gregkh@clark.site Mon May 24 16:03:50 2010 Message-Id: <20100524230350.146100807@clark.site> User-Agent: quilt/0.48-8.10 Date: Mon, 24 May 2010 15:59:41 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Nicolas Ferre , Haavard Skinnemoen , Subject: [09/34] mmc: atmel-mci: remove data error interrupt after xfer In-Reply-To: <20100524230418.GA12770@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.34-stable review patch. If anyone has any objections, please let us know. ------------------ From: Nicolas Ferre commit abc2c9fdf636c4335a8d72ac3c5ae152bca44b68 upstream. Disable data error interrupts while we are actually recording that there is not such errors. This will prevent, in some cases, the warning message printed at new request queuing (in atmci_start_request()). Signed-off-by: Nicolas Ferre Cc: Haavard Skinnemoen Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/atmel-mci.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -1230,6 +1230,7 @@ static void atmci_tasklet_func(unsigned } else { data->bytes_xfered = data->blocks * data->blksz; data->error = 0; + mci_writel(host, IDR, ATMCI_DATA_ERROR_FLAGS); } if (!data->stop) {