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=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 7A505C433E0 for ; Tue, 2 Feb 2021 01:05:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5237C64EC5 for ; Tue, 2 Feb 2021 01:05:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229593AbhBBBFB (ORCPT ); Mon, 1 Feb 2021 20:05:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229530AbhBBBFA (ORCPT ); Mon, 1 Feb 2021 20:05:00 -0500 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 028A1C061573 for ; Mon, 1 Feb 2021 17:04:20 -0800 (PST) Received: by mail-wr1-x42f.google.com with SMTP id 7so18645134wrz.0 for ; Mon, 01 Feb 2021 17:04:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9Zh2Ei6J61XQxwQGIOp0JjNjlDIhrnbirBPmQD0bdfE=; b=oAq5tF2giAnF45SikHwCnfJ/wedC8EeUwTbA9Xj81mtid2GED8hf+tcDz5ofDAk317 Fppcmk4PAncYIQh4qiEBMLQ9hI2XMwTQaxLakLvLXyC0gSvobWI1m5Moy+vPe2DeSYFe lguwTOuTfogmRYcze/aKTYtC9cye3ylJrwMi1Jpzu4yNv8e7IDp2F/gOygZUNu7PSmct qbA3KYuxMnPww+TJfeydaQRrB+5WhALpNiGlx+khPIViqqawzIw2Lq4gVG6JWFgkPDvA sysMD2kmf36qyUbNUWxlRYMbb/kCdaxqzxeZDYWcmOgKX0IYUIzE2NBDijHwBXDXwKbl CKbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9Zh2Ei6J61XQxwQGIOp0JjNjlDIhrnbirBPmQD0bdfE=; b=d+nM0G4SlcxX4wsk9D7TnBsXoY2Vvs3CoLtlYtxCElX5I9YoTLYlXAck4jO6C3tsaz pw5zF1kETPTZ/S0n0IiiMy/in07ksoA6iYI8sBBiW5xP5dYYxO+a6adSs5D+WXKd+KZT NVLgADR09HNdPyry3YKQgHUwON8XklaFJEma3gMrv63+wpBdnwkEuAqVRPJPw8dHq160 3zhm4WPaWxbsxHvFyEpTmIGR95gZ9TRQ8pwhXVgDbsrqVPCdlg25JvZ9u/iGNDN88aD+ XTkY65SX8vIvfe44qAgJBELHIZkK3C3eJplypju9X1nrYeoKusg9p3uBCYejycDRxNJd 0Nng== X-Gm-Message-State: AOAM5337yATh3UWMgsJ07kuYS/zfY//Q1n7QtxZRufdTLTAM9JfXSz1V CivCnJrUXPgMTYaYCFPEA025soqM2B1U94qVTAQ= X-Google-Smtp-Source: ABdhPJzgYO8rG50sO+X2rVodTZe3f9r/4Cc5A9+EWJ7mWEPGrb9BUttVfkcu8UVWXTTk+U2kkzsGYdd6g2rGkiO1bdQ= X-Received: by 2002:a5d:4b8e:: with SMTP id b14mr20353628wrt.130.1612227858834; Mon, 01 Feb 2021 17:04:18 -0800 (PST) MIME-Version: 1.0 References: <20210127194047.21462-1-christianshewitt@gmail.com> <2c8d2b9e-c1cc-1157-19de-409957ecf9da@arm.com> In-Reply-To: <2c8d2b9e-c1cc-1157-19de-409957ecf9da@arm.com> From: Qiang Yu Date: Tue, 2 Feb 2021 09:04:07 +0800 Message-ID: Subject: Re: [PATCH v2] drm/lima: add governor data with pre-defined thresholds To: Lukasz Luba Cc: Christian Hewitt , David Airlie , Daniel Vetter , dri-devel , lima@lists.freedesktop.org, Linux Kernel Mailing List , Steven Price Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org OK, I see. Patch is also: Reviewed-by: Qiang Yu Regards, Qiang On Mon, Feb 1, 2021 at 5:59 PM Lukasz Luba wrote: > > > > On 1/30/21 1:57 PM, Qiang Yu wrote: > > This patch gets minor improvement on glmark2 (160->162). > > It has bigger impact when the load is changing and the frequency > is stuck to min w/o this patch. > > > > > Seems there's no way for user to change this value, do we? > > Or there's work pending to expose it to sysfs? > > True there is no user sysfs. I've proposed a patch to export these via > sysfs. Chanwoo is going to work on it. When it will land mainline, it's > probably a few months. So for now, the fix makes sense. > > Regards, > Lukasz >