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Thu, 9 Jul 2020 14:33:06 +0900 (KST) Received: from [10.113.221.102] (unknown [10.113.221.102]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20200709053306epsmtip2a5f8b7503a77e7f2f433c02bbae18ad3~f-qcNBlZm2921929219epsmtip2k; Thu, 9 Jul 2020 05:33:06 +0000 (GMT) Subject: Re: [RFC PATCH 2/2] memory: samsung: exynos5422-dmc: Use delayed timer as default To: Krzysztof Kozlowski Cc: lukasz.luba@arm.com, k.konieczny@samsung.com, kgene@kernel.org, s.nawrocki@samsung.com, willy.mh.wolff.ml@gmail.com, b.zolnierkie@samsung.com, chanwoo@kernel.org, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org From: Chanwoo Choi Organization: Samsung Electronics Message-ID: <01df3ca7-a958-57a7-6120-3d7d3f2b394e@samsung.com> Date: Thu, 9 Jul 2020 14:44:31 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Thunderbird/59.0 MIME-Version: 1.0 In-Reply-To: <20200708123303.GB29033@kozik-lap> Content-Language: en-US Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrHJsWRmVeSWpSXmKPExsWy7bCmnq7wGrZ4g6OvhC02zljPajHxxhUW iwWfZrBa9D9+zWxx/vwGdouzTW/YLTY9vsZqcXnXHDaLz71HGC1mnN/HZLGwqYXd4nbjCjaL w2/aWS2+nXjE6MDnsWbeGkaPnbPusntsWtXJ5rF5Sb1H35ZVjB6fN8kFsEVl22SkJqakFimk 5iXnp2TmpdsqeQfHO8ebmhkY6hpaWpgrKeQl5qbaKrn4BOi6ZeYAXaukUJaYUwoUCkgsLlbS t7Mpyi8tSVXIyC8usVVKLUjJKbAs0CtOzC0uzUvXS87PtTI0MDAyBSpMyM7oumFT0MdWcWvy buYGxlcsXYycHBICJhLbHmwFsrk4hAR2MErc/PSHEcL5xChx6/wasCohgW+MEvNeOcF0nN8+ kw2iaC+jxP6zj5khnPeMEhOWH2UFqRIWiJG4P2cnE4gtIqApcf3vd7A4s8BTJonOp6YgNpuA lsT+FzfYQGx+AUWJqz8eM4LYvAJ2Env+vmEGsVkEVCQ2Nq4Hu0JUIEzi5LYWqBpBiZMzn4DF OQX0Je59Wc4EMV9c4taT+VC2vMT2t3PAjpMQuMIh8e/SZ0aIF1wkXvS9Y4OwhSVeHd/CDmFL SXx+txcqXi2x8uQRNojmDkaJLfsvsEIkjCX2L50MtIEDaIOmxPpd+hBhRYmdv+cyQizmk3j3 tYcVpERCgFeio00IokRZ4vKDu0wQtqTE4vZOtgmMSrOQvDMLyQuzkLwwC2HZAkaWVYxiqQXF uempxYYFxsiRvYkRnJC1zHcwTnv7Qe8QIxMH4yFGCQ5mJRFeA0XWeCHelMTKqtSi/Pii0pzU 4kOMpsAAnsgsJZqcD8wJeSXxhqZGxsbGFiaGZqaGhkrivJ8WsMULCaQnlqRmp6YWpBbB9DFx cEo1MJ1nOxOkybP7piPX6brMi4Yb1lwSXLUg5NiBwr8JFt0qwhWbEj5mOR0RyIxaEhqxJOiV oe+MmC93Qpo3h6y8Icm0OT0j45XPa+03pqWXw6euUgji8ViyzyLtqGgpd2Xq2/B1v4OMnqk9 m/H40p7G1i5Vy+zOVbHy8tdUwpL3VU3kK98SvX2V28QgtUncKay/bko9mDcl+MRXidyVS64r X58wi425di73bN/YZi6r9fJGMpmcQpcYgm6Vn7NJTjjBtcFwncurBaYCgUHvFihsY/5bsEje M9h+i2bb/Lt/lO+1c8653JTBUNqjxB+h/OHqx9kqAneFLzx48vZUr5ba1FMpQol/NuUnzOe7 cZpvsxJLcUaioRZzUXEiAL/4eCpRBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrFIsWRmVeSWpSXmKPExsWy7bCSvK7QGrZ4g0OftS02zljPajHxxhUW iwWfZrBa9D9+zWxx/vwGdouzTW/YLTY9vsZqcXnXHDaLz71HGC1mnN/HZLGwqYXd4nbjCjaL w2/aWS2+nXjE6MDnsWbeGkaPnbPusntsWtXJ5rF5Sb1H35ZVjB6fN8kFsEVx2aSk5mSWpRbp 2yVwZXTdsCnoY6u4NXk3cwPjK5YuRk4OCQETifPbZ7J1MXJxCAnsZpRYfe87VEJSYtrFo8xd jBxAtrDE4cPFEDVvGSU6HmxjB6kRFoiRuD9nJxOILSKgKXH973dWkCJmgadMEofPP2eH6HjC KLHh+mNGkCo2AS2J/S9usIHY/AKKEld/QMR5Bewk9vx9wwxiswioSGxsXA92hahAmMTOJY+Z IGoEJU7OfAIW5xTQl7j3ZTlYnFlAXeLPvEvMELa4xK0n86Hi8hLb385hnsAoPAtJ+ywkLbOQ tMxC0rKAkWUVo2RqQXFuem6xYYFhXmq5XnFibnFpXrpecn7uJkZwdGpp7mDcvuqD3iFGJg7G Q4wSHMxKIrwGiqzxQrwpiZVVqUX58UWlOanFhxilOViUxHlvFC6MExJITyxJzU5NLUgtgsky cXBKNTA1xG0oKp8f3Fa3ZwKf+W6x7o0e/24VeDQ3xj6Pf/ggsr79ZPYd3ckJdwttPgXNbDz0 +/OeG7emMAr9YyyK2lPc1vfinEbVTZXnScJ3dq1dM2XN01XBHU3Nu/LuPTgasHxD9p5fM2d0 LglUmR6b6vfpl47ehn+TX25o5ErtVeXpP1ob+GsVC4vpFX/GiyU/rjZ2fKr7YusrF+j8PKfd KMz49GbOJ1ef7bDaqH75E0+Tt/8+39sRHQGF66P+fdp00OCD2tVduwXPM0Ssm7lUx+Gi9mn5 n6FnT2zwCY/Oy0g9Jh1dtORmuTa/fPPBGU/3Fi1446aUXyK099TDO3tntpj80rwzqfrHw2e+ s7Nv+LY0K7EUZyQaajEXFScCAN26sRI9AwAA X-CMS-MailID: 20200709053306epcas1p1eda05ae48fbfc875ab6bc4fc029a96c9 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20200703061509epcas1p3e338b614c44f5d8b566dae92f11cc8cb References: <20200703062622.11773-1-cw00.choi@samsung.com> <20200703062622.11773-3-cw00.choi@samsung.com> <20200708123303.GB29033@kozik-lap> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Hi Krzysztof, On 7/8/20 9:33 PM, Krzysztof Kozlowski wrote: > On Fri, Jul 03, 2020 at 03:26:22PM +0900, Chanwoo Choi wrote: >> Use delayed timer as default instead of deferrable timer >> in order to monitor the DMC status regardless of CPU idle. >> >> Signed-off-by: Chanwoo Choi >> --- >> drivers/memory/samsung/exynos5422-dmc.c | 1 + >> 1 file changed, 1 insertion(+) > > If you want to take this through devfreq tree, I'm fine: > Reviewed-by: Krzysztof Kozlowski OK. I'll take it to devfreq-next for v5.9-rc1. Thanks. > > Otherwise I could grab it through samsung-soc after devfreq change ends > in mainline. > > Best regards, > Krzysztof > > -- Best Regards, Chanwoo Choi Samsung Electronics