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Wysocki" , Maxime Ripard , Santosh Shilimkar , Amit Kucheria , Stephen Boyd , Ulf Hansson , Dave Gerlach , Florian Fainelli , Robin Murphy , Lorenzo Pieralisi , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, wsd_upstream@mediatek.com Subject: Re: [PATCH v1 5/6] cpufreq: mediatek-hw: Add SVS CPU initialization Message-ID: <20201023083752.bvs4oabbsdzlnnip@vireshk-i7> References: <1603441493-18554-1-git-send-email-hector.yuan@mediatek.com> <1603441493-18554-6-git-send-email-hector.yuan@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1603441493-18554-6-git-send-email-hector.yuan@mediatek.com> User-Agent: NeoMutt/20180716-391-311a52 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23-10-20, 16:24, Hector Yuan wrote: > From: "Hector.Yuan" > > Use pm_qos to block cpu-idle state for SVS initializing. > CPUs must be in power on state when doing SVS. > Add polling ack while coufreq hw is ready.(SVS init done) Why is this required ? And when you send the next version, please send a single patch for the cpufreq-driver by merging all of these together.