From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 985D7C43141 for ; Thu, 14 Nov 2019 08:33:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 75F8A20715 for ; Thu, 14 Nov 2019 08:33:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="WnCLHXJv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726491AbfKNIdY (ORCPT ); Thu, 14 Nov 2019 03:33:24 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:18299 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726386AbfKNIdX (ORCPT ); Thu, 14 Nov 2019 03:33:23 -0500 Received: from epcas1p3.samsung.com (unknown [182.195.41.47]) by mailout3.samsung.com (KnoxPortal) with ESMTP id 20191114083320epoutp03bab99a695eba8f835c5cd62e79af62a0~W_l3SYs8Q2681626816epoutp035 for ; Thu, 14 Nov 2019 08:33:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20191114083320epoutp03bab99a695eba8f835c5cd62e79af62a0~W_l3SYs8Q2681626816epoutp035 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1573720400; bh=I6Y8cSsjoOp8g/yBAlaiwUPcDkiaowW9hTnA9+NGhVY=; h=Subject:To:Cc:From:Date:In-Reply-To:References:From; b=WnCLHXJv3KQAjsP5EvcgfqpRFi+YKSRQPp28Ea5xuIEKyGDjD1k2Z7rVqZQ9WehIU J83a1YFvsdUVcSeQUIAlVOIlLrNBH1IQsGkAWc70WG6yzWi+a9n3r9OIY7SzdIET9c WRm66SfkVhQiuQZnPajGElDZpOp2JBA7kFhY1y8I= Received: from epsnrtp3.localdomain (unknown [182.195.42.164]) by epcas1p3.samsung.com (KnoxPortal) with ESMTP id 20191114083320epcas1p353fe177c22d30e7120f597a70caa9e8e~W_l2wX0mJ3141431414epcas1p3B; Thu, 14 Nov 2019 08:33:20 +0000 (GMT) Received: from epsmges1p3.samsung.com (unknown [182.195.40.154]) by epsnrtp3.localdomain (Postfix) with ESMTP id 47DF9n524PzMqYkd; Thu, 14 Nov 2019 08:33:17 +0000 (GMT) Received: from epcas1p2.samsung.com ( [182.195.41.46]) by epsmges1p3.samsung.com (Symantec Messaging Gateway) with SMTP id 09.3E.04085.D411DCD5; Thu, 14 Nov 2019 17:33:17 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas1p4.samsung.com (KnoxPortal) with ESMTPA id 20191114083316epcas1p40975d359d19194b3d40fd29e2aa189d0~W_lz0tcFK1810418104epcas1p4f; Thu, 14 Nov 2019 08:33:16 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20191114083316epsmtrp2bc26688328f4588556f59345244eff80~W_lzz47vT2132521325epsmtrp2B; Thu, 14 Nov 2019 08:33:16 +0000 (GMT) X-AuditID: b6c32a37-e19ff70000000ff5-42-5dcd114da2cc Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 4F.AF.24756.C411DCD5; Thu, 14 Nov 2019 17:33:16 +0900 (KST) Received: from [10.113.221.102] (unknown [10.113.221.102]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20191114083316epsmtip15147a8f4b8f85af66a76ba5a2b5e0b0c~W_lzY27xN0672206722epsmtip1u; Thu, 14 Nov 2019 08:33:16 +0000 (GMT) Subject: Re: [PATCH v4 0/5] Add required-opps support to devfreq passive gov To: Saravana Kannan Cc: MyungJoo Ham , Kyungmin Park , Viresh Kumar , Nishanth Menon , Stephen Boyd , "Rafael J. Wysocki" , Sibi Sankar , Android Kernel Team , Linux PM , LKML From: Chanwoo Choi Organization: Samsung Electronics Message-ID: <754ec843-eb8f-5149-bf7f-ec4abf938821@samsung.com> Date: Thu, 14 Nov 2019 17:39:01 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA02Ta0hTYRjHeXfOjsdsdVyaT9JFTwRqajut2SlSi6wGGVh+6YLYQU86tp2N nS26EFhBXsoo7EKjq2GlX8o51IxhrcxMF5W4bgSWhlJqF7PbyDrbMfLb7/0//4f3+b8XElPf J2JJg2DnbQJnookpeOPdxNSUDZG+PE1gIIFtbopifQeGwtjulrMEO1p5D7Gv9l8j2KEfPgXb 1flUyVZ4fxPsuL8eZ/2XPirZht77xMoIfeOtRqW++2ilQn/R5dC76soJvbunFNcfddchffvz JoV+1DU3h9xqXFHMc4W8LY4XCiyFBqEonV6fm786X5emYVKYZexSOk7gzHw6nZWdk7LWYJLm pON2ciaHJOVwokgvylhhszjsfFyxRbSn07y10GRdZk0VObPoEIpSCyzm5YxGs1gnGbcbi7/0 VymsZeG7+q/8wUtQRVgFCieBWgIfRipRBZpCqqlmBNfe+pXy4guCka93MHnxDYG/vVL5r6Wq zUnIBQ8C97vaiZaPCG77n4RcM6hsGLzsDHEUlQQufx8eNGHUIQzuHu5CwQIhFVoHnxNBnk7F Q8+PvpCuojLgpO9ASMepBXDu9ROJSTKa2gydY5xsiYSOM/14kMOpjRD43RYKhFEx8LL/gkLm edA0fBaTp64Og77qKJmz4M34r4kDmAHv290THAujIx5C5r1Q23EvlBKoMill6+OJ+FporalS BOfBqES43rJIluPhZuAckvedBiNjR5RBC1AqKDukli3zobv3tULmWXC5tJw4hmjnpDTOSQmc kxI4/292EeF1aCZvFc1FvMhYtZNv24VCbzhpaTO68SjbiygS0VNVt6O78tRKbqe42+xFQGJ0 lOrEsCSpCrnde3ibJd/mMPGiF+mksz6OxUYXWKQfIdjzGd1irVbLLmHSdAxDx6hWXa3JU1NF nJ038ryVt/3rU5DhsSUoed3D8m0HS14MXPn8LNK8LyHmV0Kqx5ouBAaXnzQFHmw7bH9hrpld 8/2TeXRzJLfw1PipsUxfcmttrjtp5a2sQUvKhpYMz5zzwtveaYltJ9ZkNh3xGBs+BdoPGmZn GoRNpxsy5iWaLsy5etpiIks3bunxpqmSs3c01xvX/tQMR6gjaFws5pgkzCZyfwG1JPpd2QMA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrEIsWRmVeSWpSXmKPExsWy7bCSnK6P4NlYgzmXdS12bBexONv0ht3i 8q45bBafe48wWtxuXMFm8ebHWSaLM6cvsVp0HfrLZvHv2kYWi2sL37NabH5wjM2B22Pb7m2s Hpf7epk8Fmwq9di0qpPNY8vVdhaPvi2rGD2O39jO5PF5k1wARxSXTUpqTmZZapG+XQJXxqcn k5kKOjgrniz7z9LA2MXexcjJISFgIjH56Cy2LkYuDiGB3YwSOz8uhEpISky7eJS5i5EDyBaW OHy4GKLmLaPE/vkvGUFqhAV8JF4snsUKYosIaElsuvaYBaSIWaCDWWLh/K9MEB1dTBJv258z g1SxAVXtf3GDDcTmF1CUuPrjMdgkXgE7ialnm8DiLAKqEnPvXgSzRQUiJJ5vvwFVIyhxcuYT FhCbUyBQ4vffo2CXMguoS/yZd4kZwhaXuPVkPhOELS+x/e0c5gmMwrOQtM9C0jILScssJC0L GFlWMUqmFhTnpucWGxYY5qWW6xUn5haX5qXrJefnbmIEx6SW5g7Gy0viDzEKcDAq8fAeED0T K8SaWFZcmXuIUYKDWUmEd8pboBBvSmJlVWpRfnxRaU5q8SFGaQ4WJXHep3nHIoUE0hNLUrNT UwtSi2CyTBycUg2M1h8L0hzzdq8QbUjc9Tn91KZpblMqZjpd+7YyikOiaabaojOHZR4+EnGY Uq7QG18Wn+76PEpASlOAoUb+4YqmZom0js6zpzZemf1Z93LCr10cmgfOcU8MSLu+fvHFlTO4 DikdWrg4P571z/cZkxKWO59rdDsWeydjptP63DT5Zc+YNswyfOk8TYmlOCPRUIu5qDgRAKT9 YenFAgAA X-CMS-MailID: 20191114083316epcas1p40975d359d19194b3d40fd29e2aa189d0 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: 20190724014230epcas5p371a5fdee330f91a646d619fbcc024acf References: <20190724014222.110767-1-saravanak@google.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Saravana, On 11/14/19 5:23 PM, Saravana Kannan wrote: > On Wed, Nov 13, 2019 at 11:48 PM Chanwoo Choi wrote: >> >> Dear Saravana, >> >> Any other progress of this series? > > Hi Chanwoo, > > Thanks for checking. I haven't abandoned this patch series. This patch > series depends on "lazy linking" of required-opps to avoid a cyclic > dependency between devfreq and OPP table population. But Viresh wasn't > happy with my implementation of the lazy liking for reasonable > reasons. > > I had a chat with Viresh during one of the several conferences that I > met him at. To fix the lazy linking in the way he wanted it meant we > had to fix other issues in the OPP framework that arise when OPP > tables are shared in DT but not in memory. So he was kind enough to > sign up to add lazy linking support to OPPs so that I won't have to do > it. So, I'm waiting on that. So once that's added, I should be able to > drop a few patches in this series, do some minor updates and then this > will be good to go. Thanks for the detailed explanation. I'll expect the your next version. Thanks, Chanwoo Choi