From patchwork Tue Jun 26 12:43:18 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [GIT,PULL] OMAP3 PM: preformance enhancements Date: Tue, 26 Jun 2012 02:43:18 -0000 From: Kevin Hilman X-Patchwork-Id: 167399 Message-Id: <87obo6dz15.fsf@ti.com> To: Tony Lindgren Cc: linux-omap , Jean Pihet , linux-arm-kernel 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(-)