From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751555Ab3HSXAk (ORCPT ); Mon, 19 Aug 2013 19:00:40 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:41371 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751486Ab3HSXAj (ORCPT ); Mon, 19 Aug 2013 19:00:39 -0400 Message-ID: <5212A394.5020109@codeaurora.org> Date: Mon, 19 Aug 2013 16:00:36 -0700 From: Stephen Boyd User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: =?UTF-8?B?U8O2cmVuIEJyaW5rbWFubg==?= CC: Daniel Lezcano , srinivas.kandagatla@st.com, Russell King , Michal Simek , linux-kernel@vger.kernel.org, Stuart Menefy , John Stultz , Thomas Gleixner , linux-arm-kernel@lists.infradead.org Subject: Re: Enable arm_global_timer for Zynq brakes boot References: <5204C54A.9020105@st.com> <5204FA5D.3060908@linaro.org> <20130809172757.GD14845@codeaurora.org> <52090B43.9090000@codeaurora.org> <5209120D.1010701@linaro.org> <9b07d8a3-b650-4147-b952-9bcfc1172c51@VA3EHSMHS025.ehs.local> <5209152F.5020307@linaro.org> <86b18b0d-08e1-4899-86ea-ed22d3d36dee@DB8EHSMHS028.ehs.local> In-Reply-To: <86b18b0d-08e1-4899-86ea-ed22d3d36dee@DB8EHSMHS028.ehs.local> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/16/13 10:28, Sören Brinkmann wrote: > On Mon, Aug 12, 2013 at 07:02:39PM +0200, Daniel Lezcano wrote: >> On 08/12/2013 06:53 PM, Sören Brinkmann wrote: >>> It's actually present. I have a clean 3.11-rc3 and the only changes are >>> my patch to enable the GT and Stephen's fix. >>> The cpuidle stats show both idle states being used. >> Ah, right. The tick_broadcast_mask is not set because the arm global >> timer has not the CLOCK_EVT_FEAT_C3STOP feature flag set. > Just to check in. Do you want any additional testing done? Or can I > expect Stephens fix to get merged, so Zynq can use the GT? > I was curious, can you use just the first hunk of the patch that applied to tick-broadcast.c to fix the problem? I think the answer is yes. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Mon, 19 Aug 2013 16:00:36 -0700 Subject: Enable arm_global_timer for Zynq brakes boot In-Reply-To: <86b18b0d-08e1-4899-86ea-ed22d3d36dee@DB8EHSMHS028.ehs.local> References: <5204C54A.9020105@st.com> <5204FA5D.3060908@linaro.org> <20130809172757.GD14845@codeaurora.org> <52090B43.9090000@codeaurora.org> <5209120D.1010701@linaro.org> <9b07d8a3-b650-4147-b952-9bcfc1172c51@VA3EHSMHS025.ehs.local> <5209152F.5020307@linaro.org> <86b18b0d-08e1-4899-86ea-ed22d3d36dee@DB8EHSMHS028.ehs.local> Message-ID: <5212A394.5020109@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 08/16/13 10:28, S?ren Brinkmann wrote: > On Mon, Aug 12, 2013 at 07:02:39PM +0200, Daniel Lezcano wrote: >> On 08/12/2013 06:53 PM, S?ren Brinkmann wrote: >>> It's actually present. I have a clean 3.11-rc3 and the only changes are >>> my patch to enable the GT and Stephen's fix. >>> The cpuidle stats show both idle states being used. >> Ah, right. The tick_broadcast_mask is not set because the arm global >> timer has not the CLOCK_EVT_FEAT_C3STOP feature flag set. > Just to check in. Do you want any additional testing done? Or can I > expect Stephens fix to get merged, so Zynq can use the GT? > I was curious, can you use just the first hunk of the patch that applied to tick-broadcast.c to fix the problem? I think the answer is yes. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation