From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755970Ab1HCXZa (ORCPT ); Wed, 3 Aug 2011 19:25:30 -0400 Received: from cantor2.suse.de ([195.135.220.15]:33290 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755933Ab1HCXZM (ORCPT ); Wed, 3 Aug 2011 19:25:12 -0400 X-Mailbox-Line: From gregkh@clark.kroah.org Wed Aug 3 15:12:45 2011 Message-Id: <20110803221245.490540817@clark.kroah.org> User-Agent: quilt/0.48-16.4 Date: Wed, 03 Aug 2011 15:00:34 -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, Anand Gadiyar , Ajay Kumar Gupta , Felipe Balbi Subject: [014/102] usb: musb: restore INDEX register in resume path In-Reply-To: <20110803221345.GA10346@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.0-stable review patch. If anyone has any objections, please let us know. ------------------ From: Ajay Kumar Gupta commit 3c5fec75e121b21a2eb35e5a6b44291509abba6f upstream. Restoring the missing INDEX register value in musb_restore_context(). Without this suspend resume functionality is broken with offmode enabled. Acked-by: Anand Gadiyar Signed-off-by: Ajay Kumar Gupta Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_core.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2329,6 +2329,7 @@ static void musb_restore_context(struct musb->context.index_regs[i].rxhubport); } } + musb_writeb(musb_base, MUSB_INDEX, musb->context.index); } static int musb_suspend(struct device *dev)