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=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 CCA8AC4321A for ; Tue, 2 Mar 2021 06:55:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7BA4F614A7 for ; Tue, 2 Mar 2021 06:55:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1574041AbhCBD2q (ORCPT ); Mon, 1 Mar 2021 22:28:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:51354 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242740AbhCAUfc (ORCPT ); Mon, 1 Mar 2021 15:35:32 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id EEE6B64DD0; Mon, 1 Mar 2021 19:20:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614626427; bh=4Fbz/Gcym0foCbh9vStNcQpQ+1PRuy7d+jh0MaZf+Qg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ot0QeQLqnqrW8Yz+bSpChMgzrHQz7xltTkG5tYLWTlCXrGOabF+Z8zIaGno3aSxDu 1GzmQu5NiWG+GtA8VRbwLHvUlCbueAtvCnJY1NbscWaqniFLc6JyrFwZRj+NX4KLm/ +8vupFIFYu2Ru5BWG1h+FpTqP9ZwQj2MyjMbF2jhZXCLUJZ9Zpf/t8wJqo/gIxsmHQ CLN/q4BSeZrHgyKGpEDCXxcb/02vJeD2iiW0/FNeW1ogHlIvREpSs5UUhdoo9KhUYH +DpyHEaEoPgtSk97dJNMgGdo/EsfJyl4sPrBcWJUqwXENkHvG7j+GfIMpcauscGL4m yW/p+rmpgPdrw== Received: by pali.im (Postfix) id B140DA32; Mon, 1 Mar 2021 20:20:24 +0100 (CET) Date: Mon, 1 Mar 2021 20:20:24 +0100 From: Pali =?utf-8?B?Um9ow6Fy?= To: Gregory Clement Cc: Andrew Lunn , Michael Turquette , Stephen Boyd , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Marek =?utf-8?B?QmVow7pu?= , Miquel Raynal , Tomasz Maciej Nowak , Luka Perkov , Andre Heider , Vladimir Vid , Russell King , =?utf-8?Q?G=C3=A9rald?= Kerma , Konstantin Porotchkin Subject: Re: [PATCH mvebu v3 00/10] Armada 37xx: Fix cpufreq changing base CPU speed to 800 MHz from 1000 MHz Message-ID: <20210301192024.tgvp6f5zscbknepo@pali> References: <20210114124032.12765-1-pali@kernel.org> <20210222194158.12342-1-pali@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210222194158.12342-1-pali@kernel.org> User-Agent: NeoMutt/20180716 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Gregory! Patches are the for almost two months and more people have tested them. They are marked with Fixed/CC-stable tags, they should go also into stable trees as they are fixing CPU scaling and instability issues. Are there any issues with these patches? If not, could you please merge them for upcoming Linux version? On Monday 22 February 2021 20:41:48 Pali Rohár wrote: > Hello! > > This is third version of patches for Armada 37xx cpufreq driver which > fix CPU scaling with 1 GHz base frequency. > > The only change in this third version is modified patch 04/10 with fixes > for 1.2 GHz variant of Espressobin. Minimal CPU voltage in L1 load for > 1.2 GHz variant was increased to 1.155V. > > Patches are now rebased on top of the kernel version 5.11 with all > collected Acked-by/Tested-by lines and are available also in my git > tree in branch a3720-cpufreq-issues: > > https://git.kernel.org/pub/scm/linux/kernel/git/pali/linux.git/log/?h=a3720-cpufreq-issues > > If you have other Armada 3720 boards with 1.2 GHz CPU, including > Espressobin V7, let us know if it is working fine for you. > > Marek & Pali > > Marek Behún (3): > arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node > cpufreq: armada-37xx: Fix setting TBG parent for load levels > clk: mvebu: armada-37xx-periph: remove .set_parent method for CPU PM > clock > > Pali Rohár (7): > cpufreq: armada-37xx: Fix the AVS value for load L1 > clk: mvebu: armada-37xx-periph: Fix switching CPU freq from 250 Mhz to > 1 GHz > clk: mvebu: armada-37xx-periph: Fix workaround for switching from L1 > to L0 > cpufreq: armada-37xx: Fix driver cleanup when registration failed > cpufreq: armada-37xx: Fix determining base CPU frequency > cpufreq: armada-37xx: Remove cur_frequency variable > cpufreq: armada-37xx: Fix module unloading > > arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 3 +- > drivers/clk/mvebu/armada-37xx-periph.c | 83 +++++++------- > drivers/cpufreq/armada-37xx-cpufreq.c | 111 +++++++++++++++---- > 3 files changed, 135 insertions(+), 62 deletions(-) > > -- > 2.20.1 >