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([2a01:e34:ed2f:f020:cc78:8018:8980:25d8]) by smtp.googlemail.com with ESMTPSA id s2sm12925936wru.68.2020.04.03.10.19.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Apr 2020 10:19:36 -0700 (PDT) Subject: Re: [PATCH v5 3/5] thermal: devfreq_cooling: Use PM QoS to set frequency limits To: Matthias Kaehlcke References: <20200318114548.19916-1-lukasz.luba@arm.com> <20200318114548.19916-4-lukasz.luba@arm.com> <20200403171818.GO199755@google.com> From: Daniel Lezcano Autocrypt: addr=daniel.lezcano@linaro.org; prefer-encrypt=mutual; keydata= xsFNBFv/yykBEADDdW8RZu7iZILSf3zxq5y8YdaeyZjI/MaqgnvG/c3WjFaunoTMspeusiFE sXvtg3ehTOoyD0oFjKkHaia1Zpa1m/gnNdT/WvTveLfGA1gH+yGes2Sr53Ht8hWYZFYMZc8V 2pbSKh8wepq4g8r5YI1XUy9YbcTdj5mVrTklyGWA49NOeJz2QbfytMT3DJmk40LqwK6CCSU0 9Ed8n0a+vevmQoRZJEd3Y1qXn2XHys0F6OHCC+VLENqNNZXdZE9E+b3FFW0lk49oLTzLRNIq 0wHeR1H54RffhLQAor2+4kSSu8mW5qB0n5Eb/zXJZZ/bRiXmT8kNg85UdYhvf03ZAsp3qxcr xMfMsC7m3+ADOtW90rNNLZnRvjhsYNrGIKH8Ub0UKXFXibHbafSuq7RqyRQzt01Ud8CAtq+w P9EftUysLtovGpLSpGDO5zQ++4ZGVygdYFr318aGDqCljKAKZ9hYgRimPBToDedho1S1uE6F 6YiBFnI3ry9+/KUnEP6L8Sfezwy7fp2JUNkUr41QF76nz43tl7oersrLxHzj2dYfWUAZWXva wW4IKF5sOPFMMgxoOJovSWqwh1b7hqI+nDlD3mmVMd20VyE9W7AgTIsvDxWUnMPvww5iExlY eIC0Wj9K4UqSYBOHcUPrVOKTcsBVPQA6SAMJlt82/v5l4J0pSQARAQABzSpEYW5pZWwgTGV6 Y2FubyA8ZGFuaWVsLmxlemNhbm9AbGluYXJvLm9yZz7Cwa4EEwEIAEECGwEFCwkIBwIGFQoJ CAsCBBYCAwECHgECF4ACGQEWIQQk1ibyU76eh+bOW/SP9LjScWdVJwUCXAkeagUJDRnjhwAh CRCP9LjScWdVJxYhBCTWJvJTvp6H5s5b9I/0uNJxZ1Un69gQAJK0ODuKzYl0TvHPU8W7uOeu U7OghN/DTkG6uAkyqW+iIVi320R5QyXN1Tb6vRx6+yZ6mpJRW5S9fO03wcD8Sna9xyZacJfO UTnpfUArs9FF1pB3VIr95WwlVoptBOuKLTCNuzoBTW6jQt0sg0uPDAi2dDzf+21t/UuF7I3z KSeVyHuOfofonYD85FkQJN8lsbh5xWvsASbgD8bmfI87gEbt0wq2ND5yuX+lJK7FX4lMO6gR ZQ75g4KWDprOO/w6ebRxDjrH0lG1qHBiZd0hcPo2wkeYwb1sqZUjQjujlDhcvnZfpDGR4yLz 5WG+pdciQhl6LNl7lctNhS8Uct17HNdfN7QvAumYw5sUuJ+POIlCws/aVbA5+DpmIfzPx5Ak UHxthNIyqZ9O6UHrVg7SaF3rvqrXtjtnu7eZ3cIsfuuHrXBTWDsVwub2nm1ddZZoC530BraS d7Y7eyKs7T4mGwpsi3Pd33Je5aC/rDeF44gXRv3UnKtjq2PPjaG/KPG0fLBGvhx0ARBrZLsd 5CTDjwFA4bo+pD13cVhTfim3dYUnX1UDmqoCISOpzg3S4+QLv1bfbIsZ3KDQQR7y/RSGzcLE z164aDfuSvl+6Myb5qQy1HUQ0hOj5Qh+CzF3CMEPmU1v9Qah1ThC8+KkH/HHjPPulLn7aMaK Z8t6h7uaAYnGzjMEXZLIEhYJKwYBBAHaRw8BAQdAGdRDglTydmxI03SYiVg95SoLOKT5zZW1 7Kpt/5zcvt3CwhsEGAEIACAWIQQk1ibyU76eh+bOW/SP9LjScWdVJwUCXZLIEgIbAgCvCRCP 9LjScWdVJ40gBBkWCAAdFiEEbinX+DPdhovb6oob3uarTi9/eqYFAl2SyBIAIQkQ3uarTi9/ eqYWIQRuKdf4M92Gi9vqihve5qtOL396pnZGAP0c3VRaj3RBEOUGKxHzcu17ZUnIoJLjpHdk NfBnWU9+UgD/bwTxE56Wd8kQZ2e2UTy4BM8907FsJgAQLL4tD2YZggwWIQQk1ibyU76eh+bO W/SP9LjScWdVJ5CaD/0YQyfUzjpR1GnCSkbaLYTEUsyaHuWPI/uSpKTtcbttpYv+QmYsIwD9 8CeH3zwY0Xl/1fE9Hy59z6Vxv9YVapLx0nPDOA1zDVNq2MnutxHb8t+Imjz4ERCxysqtfYrv gao3E/h0c8SEeh+bh5MkjwmU8CwZ3doWyiVdULKESe7/Gs5OuhFzaDVPCpWdsKdCAGyUuP/+ qRWwKGVpWP0Rrt6MTK24Ibeu3xEZO8c3XOEXH5d9nf6YRqBEIizAecoCr00E9c+6BlRS0AqR OQC3/Mm7rWtco3+WOridqVXkko9AcZ8AiM5nu0F8AqYGKg0y7vkL2LOP8us85L0p57MqIR1u gDnITlTY0x4RYRWJ9+k7led5WsnWlyv84KNzbDqQExTm8itzeZYW9RvbTS63r/+FlcTa9Cz1 5fW3Qm0BsyECvpAD3IPLvX9jDIR0IkF/BQI4T98LQAkYX1M/UWkMpMYsL8tLObiNOWUl4ahb PYi5Yd8zVNYuidXHcwPAUXqGt3Cs+FIhihH30/Oe4jL0/2ZoEnWGOexIFVFpue0jdqJNiIvA F5Wpx+UiT5G8CWYYge5DtHI3m5qAP9UgPuck3N8xCihbsXKX4l8bdHfziaJuowief7igeQs/ WyY9FnZb0tl29dSa7PdDKFWu+B+ZnuIzsO5vWMoN6hMThTl1DxS+jc7ATQRb/8z6AQgAvSkg 5w7dVCSbpP6nXc+i8OBz59aq8kuL3YpxT9RXE/y45IFUVuSc2kuUj683rEEgyD7XCf4QKzOw +XgnJcKFQiACpYAowhF/XNkMPQFspPNM1ChnIL5KWJdTp0DhW+WBeCnyCQ2pzeCzQlS/qfs3 dMLzzm9qCDrrDh/aEegMMZFO+reIgPZnInAcbHj3xUhz8p2dkExRMTnLry8XXkiMu9WpchHy XXWYxXbMnHkSRuT00lUfZAkYpMP7La2UudC/Uw9WqGuAQzTqhvE1kSQe0e11Uc+PqceLRHA2 bq/wz0cGriUrcCrnkzRmzYLoGXQHqRuZazMZn2/pSIMZdDxLbwARAQABwsGNBBgBCAAgFiEE JNYm8lO+nofmzlv0j/S40nFnVScFAlv/zPoCGwwAIQkQj/S40nFnVScWIQQk1ibyU76eh+bO W/SP9LjScWdVJ/g6EACFYk+OBS7pV9KZXncBQYjKqk7Kc+9JoygYnOE2wN41QN9Xl0Rk3wri qO7PYJM28YjK3gMT8glu1qy+Ll1bjBYWXzlsXrF4szSqkJpm1cCxTmDOne5Pu6376dM9hb4K l9giUinI4jNUCbDutlt+Cwh3YuPuDXBAKO8YfDX2arzn/CISJlk0d4lDca4Cv+4yiJpEGd/r BVx2lRMUxeWQTz+1gc9ZtbRgpwoXAne4iw3FlR7pyg3NicvR30YrZ+QOiop8psWM2Fb1PKB9 4vZCGT3j2MwZC50VLfOXC833DBVoLSIoL8PfTcOJOcHRYU9PwKW0wBlJtDVYRZ/CrGFjbp2L eT2mP5fcF86YMv0YGWdFNKDCOqOrOkZVmxai65N9d31k8/O9h1QGuVMqCiOTULy/h+FKpv5q t35tlzA2nxPOX8Qj3KDDqVgQBMYJRghZyj5+N6EKAbUVa9Zq8xT6Ms2zz/y7CPW74G1GlYWP i6D9VoMMi6ICko/CXUZ77OgLtMsy3JtzTRbn/wRySOY2AsMgg0Sw6yJ0wfrVk6XAMoLGjaVt X4iPTvwocEhjvrO4eXCicRBocsIB2qZaIj3mlhk2u4AkSpkKm9cN0KWYFUxlENF4/NKWMK+g fGfsCsS3cXXiZpufZFGr+GoHwiELqfLEAQ9AhlrHGCKcgVgTOI6NHg== Message-ID: <82997cd2-1e4d-fb9d-8c64-6771b72456e9@linaro.org> Date: Fri, 3 Apr 2020 19:19:33 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200403171818.GO199755@google.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200403_101939_187010_25A47EB1 X-CRM114-Status: GOOD ( 11.09 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nm@ti.com, juri.lelli@redhat.com, peterz@infradead.org, viresh.kumar@linaro.org, liviu.dudau@arm.com, dri-devel@lists.freedesktop.org, bjorn.andersson@linaro.org, bsegall@google.com, alyssa.rosenzweig@collabora.com, festevam@gmail.com, Morten.Rasmussen@arm.com, robh@kernel.org, amit.kucheria@verdurent.com, lorenzo.pieralisi@arm.com, vincent.guittot@linaro.org, khilman@kernel.org, agross@kernel.org, b.zolnierkie@samsung.com, steven.price@arm.com, cw00.choi@samsung.com, mingo@redhat.com, linux-imx@nxp.com, rui.zhang@intel.com, mgorman@suse.de, orjan.eide@arm.com, daniel@ffwll.ch, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, s.hauer@pengutronix.de, rostedt@goodmis.org, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, linux-omap@vger.kernel.org, Dietmar.Eggemann@arm.com, linux-arm-kernel@lists.infradead.org, airlied@linux.ie, javi.merino@arm.com, tomeu.vizoso@collabora.com, qperret@google.com, sboyd@kernel.org, rdunlap@infradead.org, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, kernel@pengutronix.de, sudeep.holla@arm.com, patrick.bellasi@matbug.net, shawnguo@kernel.org, Lukasz Luba Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org T24gMDMvMDQvMjAyMCAxOToxOCwgTWF0dGhpYXMgS2FlaGxja2Ugd3JvdGU6Cj4gSGkgRGFuaWVs LAo+IAo+IE9uIEZyaSwgQXByIDAzLCAyMDIwIGF0IDA2OjQzOjIwUE0gKzAyMDAsIERhbmllbCBM ZXpjYW5vIHdyb3RlOgo+PiBPbiAxOC8wMy8yMDIwIDEyOjQ1LCBMdWthc3ogTHViYSB3cm90ZToK Pj4+IEZyb206IE1hdHRoaWFzIEthZWhsY2tlIDxta2FAY2hyb21pdW0ub3JnPgo+Pj4KPj4+IE5v dyB0aGF0IGRldmZyZXEgc3VwcG9ydHMgbGltaXRpbmcgdGhlIGZyZXF1ZW5jeSByYW5nZSBvZiBh IGRldmljZQo+Pj4gdGhyb3VnaCBQTSBRb1MgbWFrZSB1c2Ugb2YgaXQgaW5zdGVhZCBvZiBkaXNh YmxpbmcgT1BQcyB0aGF0IHNob3VsZAo+Pj4gbm90IGJlIHVzZWQuCj4+Pgo+Pj4gVGhlIHN3aXRj aCBmcm9tIGRpc2FibGluZyBPUFBzIHRvIFBNIFFvUyBpbnRyb2R1Y2VzIGEgc3VidGxlIGJlaGF2 aW9yYWwKPj4+IGNoYW5nZSBpbiBjYXNlIG9mIGNvbmZsaWN0aW5nIHJlcXVlc3RzIChtaW4gPiBt YXgpOiBQTSBRb1MgZ2l2ZXMKPj4+IHByZWNlZGVuY2UgdG8gdGhlIE1JTl9GUkVRVUVOQ1kgcmVx dWVzdCwgd2hpbGUgaGlnaGVyIE9QUHMgZGlzYWJsZWQKPj4+IHdpdGggZGV2X3BtX29wcF9kaXNh YmxlKCkgd291bGQgb3ZlcnJpZGUgTUlOX0ZSRVFVRU5DWS4KPj4+Cj4+PiBTaWduZWQtb2ZmLWJ5 OiBNYXR0aGlhcyBLYWVobGNrZSA8bWthQGNocm9taXVtLm9yZz4KPj4+IFJldmlld2VkLWJ5OiBM dWthc3ogTHViYSA8bHVrYXN6Lmx1YmFAYXJtLmNvbT4KPj4+IFJldmlld2VkLWJ5OiBDaGFud29v IENob2kgPGN3MDAuY2hvaUBzYW1zdW5nLmNvbT4KPj4KPj4gVGhpcyBwYXRjaCBpcyBzdGFuZGFs b25lLCByaWdodD8gSWYgeWVzLCBJIHdpbGwgYXBwbHkgaXQuCj4gCj4gWWVzLCBpdCBpcyBzdGFu ZGFsb25lLCBwbGVhc2UgYXBwbHkKCkFwcGxpZWQgb24gJ3Rlc3RpbmcnLCB0aGFua3MKCgotLSAK PGh0dHA6Ly93d3cubGluYXJvLm9yZy8+IExpbmFyby5vcmcg4pSCIE9wZW4gc291cmNlIHNvZnR3 YXJlIGZvciBBUk0gU29DcwoKRm9sbG93IExpbmFybzogIDxodHRwOi8vd3d3LmZhY2Vib29rLmNv bS9wYWdlcy9MaW5hcm8+IEZhY2Vib29rIHwKPGh0dHA6Ly90d2l0dGVyLmNvbS8jIS9saW5hcm9v cmc+IFR3aXR0ZXIgfAo8aHR0cDovL3d3dy5saW5hcm8ub3JnL2xpbmFyby1ibG9nLz4gQmxvZwoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtbWVk aWF0ZWsgbWFpbGluZyBsaXN0CkxpbnV4LW1lZGlhdGVrQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tZWRpYXRlawo=