From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: [GIT PULL] OMAP3 PM: preformance enhancements Date: Tue, 26 Jun 2012 07:43:18 -0500 Message-ID: <87obo6dz15.fsf@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from na3sys009aog125.obsmtp.com ([74.125.149.153]:59858 "EHLO na3sys009aog125.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756524Ab2FZMnM (ORCPT ); Tue, 26 Jun 2012 08:43:12 -0400 Received: by vcdm8 with SMTP id m8so3252796vcd.23 for ; Tue, 26 Jun 2012 05:43:10 -0700 (PDT) Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tony Lindgren Cc: linux-omap , linux-arm-kernel , Jean Pihet Tony, Please pull the following PM/performance enhancements for v3.6. I recently rebased it on your devel-pm branch to avoid some conflicts with the IO chain stuff recently merged from Paul. This series had the goal of improving the responsiveness of the shallowest idle states. Several reports came in that even when only hitting the shallowest idle states, there was a significant performance hit. This series addresses the major sources of latency in the shallowest idle states. Kevin The following changes since commit 9a17d88e0586bb7189655f8f99484a872a474626: Merge tag 'omap-devel-c-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into devel-pm (2012-06-25 07:41:17 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git for_3.6/pm/performance for you to fetch changes up to 05011f711fc751456972d126bbb8081723629408: ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state (2012-06-25 11:24:24 -0700) ---------------------------------------------------------------- Jean Pihet (3): ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state ARM: OMAP3: PM: cpuidle: optimize the PER latency in C1 state ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state Kevin Hilman (3): ARM: OMAP2+: powerdomain: allow pre/post transtion to be per pwrdm ARM: OMAP3: PM: call pre/post transition per powerdomain ARM: OMAP3: PM: cleanup cam_pwrdm leftovers arch/arm/mach-omap2/cpuidle34xx.c | 71 +++++++++++------------------ arch/arm/mach-omap2/omap-mpuss-lowpower.c | 4 +- arch/arm/mach-omap2/pm34xx.c | 21 ++++++--- arch/arm/mach-omap2/powerdomain.c | 16 +++++-- arch/arm/mach-omap2/powerdomain.h | 4 +- 5 files changed, 57 insertions(+), 59 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@ti.com (Kevin Hilman) Date: Tue, 26 Jun 2012 07:43:18 -0500 Subject: [GIT PULL] OMAP3 PM: preformance enhancements Message-ID: <87obo6dz15.fsf@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Tony, Please pull the following PM/performance enhancements for v3.6. I recently rebased it on your devel-pm branch to avoid some conflicts with the IO chain stuff recently merged from Paul. This series had the goal of improving the responsiveness of the shallowest idle states. Several reports came in that even when only hitting the shallowest idle states, there was a significant performance hit. This series addresses the major sources of latency in the shallowest idle states. Kevin The following changes since commit 9a17d88e0586bb7189655f8f99484a872a474626: Merge tag 'omap-devel-c-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into devel-pm (2012-06-25 07:41:17 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git for_3.6/pm/performance for you to fetch changes up to 05011f711fc751456972d126bbb8081723629408: ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state (2012-06-25 11:24:24 -0700) ---------------------------------------------------------------- Jean Pihet (3): ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state ARM: OMAP3: PM: cpuidle: optimize the PER latency in C1 state ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state Kevin Hilman (3): ARM: OMAP2+: powerdomain: allow pre/post transtion to be per pwrdm ARM: OMAP3: PM: call pre/post transition per powerdomain ARM: OMAP3: PM: cleanup cam_pwrdm leftovers arch/arm/mach-omap2/cpuidle34xx.c | 71 +++++++++++------------------ arch/arm/mach-omap2/omap-mpuss-lowpower.c | 4 +- arch/arm/mach-omap2/pm34xx.c | 21 ++++++--- arch/arm/mach-omap2/powerdomain.c | 16 +++++-- arch/arm/mach-omap2/powerdomain.h | 4 +- 5 files changed, 57 insertions(+), 59 deletions(-)