From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Turquette Subject: [PATCH 0/2] allow cpufreq drivers to export flags Date: Wed, 8 Oct 2014 00:48:52 -0700 Message-ID: <1412754534-14068-1-git-send-email-mturquette@linaro.org> References: Return-path: In-Reply-To: Sender: linux-arm-msm-owner@vger.kernel.org To: viresh.kumar@linaro.org Cc: thomas.petazzoni@free-electrons.com, rjw@rjwysocki.net, linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org, shawn.guo@linaro.org, sboyd@codeaurora.org, linux-arm-msm@vger.kernel.org, spk.linux@gmail.com, pramod.gurav@smartplayin.com, rob.herring@linaro.org, ezequiel.garcia@free-electrons.com, tawfik@marvell.com, nadavh@marvell.com, alior@marvell.com, morten.rasmussen@arm.com, dietmar.eggemann@arm.com, vincent.guittot@linaro.org, nicolas.pitre@linaro.org, linux-kernel@vger.kernel.org, tuukka.tikkanen@linaro.org, Mike Turquette List-Id: linux-pm@vger.kernel.org This series is partially in response to a discussion around DT bindings for CPUfreq drivers [0], but it is also needed for on-going work to integrate CPUfreq with the scheduler. In particular a scheduler-driven cpu frequency scaling policy would be well served to know if the underlying CPUfreq driver .target callback might sleep or block for a long time. [0] http://lkml.kernel.org/r/ Mike Turquette (2): cpufreq: add driver flag for sleepable transitions cpufreq: new function to query driver for flags drivers/cpufreq/cpufreq.c | 9 +++++++++ include/linux/cpufreq.h | 13 +++++++++++++ 2 files changed, 22 insertions(+) -- 1.8.3.2