From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932382Ab3HNLD3 (ORCPT ); Wed, 14 Aug 2013 07:03:29 -0400 Received: from service87.mimecast.com ([91.220.42.44]:48816 "EHLO service87.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759675Ab3HNLD2 convert rfc822-to-8bit (ORCPT ); Wed, 14 Aug 2013 07:03:28 -0400 Message-ID: <520B63FF.3090805@arm.com> Date: Wed, 14 Aug 2013 12:03:27 +0100 From: Sudeep KarkadaNagesha User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130803 Thunderbird/17.0.8 MIME-Version: 1.0 To: Daniel Lezcano CC: Sudeep KarkadaNagesha , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Lorenzo Pieralisi , Catalin Marinas , Will Deacon , Thomas Gleixner Subject: Re: [PATCH v3 0/6] ARM/ARM64 architected timer updates References: <1374492082-13686-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> <1376414984-14182-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> <520B490A.4090109@linaro.org> <520B4B2E.1040700@arm.com> <520B611D.8060500@linaro.org> In-Reply-To: <520B611D.8060500@linaro.org> X-OriginalArrivalTime: 14 Aug 2013 11:03:24.0957 (UTC) FILETIME=[E5B82CD0:01CE98DD] X-MC-Unique: 113081412032603001 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 14/08/13 11:51, Daniel Lezcano wrote: > On 08/14/2013 11:17 AM, Sudeep KarkadaNagesha wrote: >> On 14/08/13 10:08, Daniel Lezcano wrote: >>> On 08/13/2013 07:29 PM, Sudeep KarkadaNagesha wrote: >>>> From: Sudeep KarkadaNagesha >>>> >>>> This patch series adds support to configure the rate and enable the >>>> event stream for architected timer. The event streams can be used to >>>> impose a timeout on a WFE, to safeguard against any programming error >>>> in case an expected event is not generated or even to implement >>>> wfe-based timeouts for userspace locking implementations. >>>> >>>> Since the timer control register is reset to zero on warm boot, CPU >>>> PM notifier is added to re-initialize it. >>> >>> It does not apply to my tree. >>> >>> Against which tree is this patchset ? Who is supposed to take it ? >>> >> As I had mentioned in previous version, because of the conflict, I had >> to rebase it on 3.11-rc4 > > > dlezcano@mai:~/Work/src/clockevents$ git show > commit c095ba7224d8edc71dcef0d655911399a8bd4a3f > Author: Linus Torvalds > Date: Sun Aug 4 13:46:46 2013 -0700 > > Linux 3.11-rc4 > > diff --git a/Makefile b/Makefile > index 95a8e55..f93d4f7 100644 > --- a/Makefile > +++ b/Makefile > @@ -1,7 +1,7 @@ > VERSION = 3 > PATCHLEVEL = 11 > SUBLEVEL = 0 > -EXTRAVERSION = -rc3 > +EXTRAVERSION = -rc4 > NAME = Linux for Workgroups > > # *DOCUMENTATION* > > > dlezcano@mai:~/Work/src/clockevents$ git am -s arch_timer > > Applying: ARM/ARM64: arch_timer: add macros for bits in control register > Applying: drivers: clocksource: configure event stream for ARM arch timer > Applying: ARM: arch_timer: configure and enable event stream > Applying: ARM64: arch_timer: configure and enable event stream Looks like you are missing a patch here: [PATCH v3 5/6] drivers: clocksource: enable hwcaps for event stream on ARM arch timer > Applying: drivers: clocksource: add CPU PM notifier for ARM architected > timer Regards, Sudeep From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudeep.KarkadaNagesha@arm.com (Sudeep KarkadaNagesha) Date: Wed, 14 Aug 2013 12:03:27 +0100 Subject: [PATCH v3 0/6] ARM/ARM64 architected timer updates In-Reply-To: <520B611D.8060500@linaro.org> References: <1374492082-13686-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> <1376414984-14182-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> <520B490A.4090109@linaro.org> <520B4B2E.1040700@arm.com> <520B611D.8060500@linaro.org> Message-ID: <520B63FF.3090805@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 14/08/13 11:51, Daniel Lezcano wrote: > On 08/14/2013 11:17 AM, Sudeep KarkadaNagesha wrote: >> On 14/08/13 10:08, Daniel Lezcano wrote: >>> On 08/13/2013 07:29 PM, Sudeep KarkadaNagesha wrote: >>>> From: Sudeep KarkadaNagesha >>>> >>>> This patch series adds support to configure the rate and enable the >>>> event stream for architected timer. The event streams can be used to >>>> impose a timeout on a WFE, to safeguard against any programming error >>>> in case an expected event is not generated or even to implement >>>> wfe-based timeouts for userspace locking implementations. >>>> >>>> Since the timer control register is reset to zero on warm boot, CPU >>>> PM notifier is added to re-initialize it. >>> >>> It does not apply to my tree. >>> >>> Against which tree is this patchset ? Who is supposed to take it ? >>> >> As I had mentioned in previous version, because of the conflict, I had >> to rebase it on 3.11-rc4 > > > dlezcano at mai:~/Work/src/clockevents$ git show > commit c095ba7224d8edc71dcef0d655911399a8bd4a3f > Author: Linus Torvalds > Date: Sun Aug 4 13:46:46 2013 -0700 > > Linux 3.11-rc4 > > diff --git a/Makefile b/Makefile > index 95a8e55..f93d4f7 100644 > --- a/Makefile > +++ b/Makefile > @@ -1,7 +1,7 @@ > VERSION = 3 > PATCHLEVEL = 11 > SUBLEVEL = 0 > -EXTRAVERSION = -rc3 > +EXTRAVERSION = -rc4 > NAME = Linux for Workgroups > > # *DOCUMENTATION* > > > dlezcano at mai:~/Work/src/clockevents$ git am -s arch_timer > > Applying: ARM/ARM64: arch_timer: add macros for bits in control register > Applying: drivers: clocksource: configure event stream for ARM arch timer > Applying: ARM: arch_timer: configure and enable event stream > Applying: ARM64: arch_timer: configure and enable event stream Looks like you are missing a patch here: [PATCH v3 5/6] drivers: clocksource: enable hwcaps for event stream on ARM arch timer > Applying: drivers: clocksource: add CPU PM notifier for ARM architected > timer Regards, Sudeep