From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754004Ab3AaJwA (ORCPT ); Thu, 31 Jan 2013 04:52:00 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:38457 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753585Ab3AaJv6 (ORCPT ); Thu, 31 Jan 2013 04:51:58 -0500 Message-ID: <510A3EAE.107@ti.com> Date: Thu, 31 Jan 2013 15:21:42 +0530 From: Sekhar Nori User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 MIME-Version: 1.0 To: "Vishwanathrao Badarkhe, Manish" CC: , , , , Subject: Re: [PATCH RFC] davinci: poll for sleep completion in resume routine. References: <1359624393-5898-1-git-send-email-manishv.b@ti.com> In-Reply-To: <1359624393-5898-1-git-send-email-manishv.b@ti.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/31/2013 2:56 PM, Vishwanathrao Badarkhe, Manish wrote: > As per OMAP-L138 TRM, Software must poll for > SLEEPCOMPLETE bit until it is set to 1 before clearing > SLEEPENABLE bit in DEEPSLEEP register in resume routine. > Modifications are as per datasheet: > http://www.ti.com/lit/ug/spruh77a/spruh77a.pdf > See sections 10.10.2.2 and 11.5.21 for more detailed > explanation. > > Tested on da850-evm. > > Signed-off-by: Vishwanathrao Badarkhe, Manish Is this a bug fix? Do you see any issue without this patch? Thanks, Sekhar