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Wysocki" , Rafael Wysocki , Greg Kroah-Hartman , Viresh Kumar , Linux PM , Vincent Guittot , Matthias Kaehlcke , Linux Kernel Mailing List Subject: Re: [PATCH 0/3] drivers: Frequency constraint infrastructure Message-ID: <20190130052511.5k6mhwu45vzpz6il@vireshk-i7> References: <20190117131631.GA14385@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190117131631.GA14385@localhost.localdomain> User-Agent: NeoMutt/20180323-120-3dd1ac Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17-01-19, 14:16, Juri Lelli wrote: > I was also wondering how this new framework is dealing with > constraints/request imposed/generated by the scheduler and related > interfaces (thinking about schedutil and Patrick's util_clamp). I am not very sure about what constraints are imposed by schedutil or util-clamp stuff that may not work well with this stuff. As you are already aware of it, this series isn't doing anything new as we already have thermal/user constraints available in kernel. I am just trying to implement a better way to present those to the cpufreq core. -- viresh