From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from jpms-ob01.noc.sony.co.jp (jpms-ob01.noc.sony.co.jp [211.125.140.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 86BA3221568; Tue, 17 Jun 2025 10:15:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.125.140.164 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750155316; cv=none; b=MHFO4/VEXUfFwBFJO7ifieZEc6UuhAXYauJ9OVqichc82f+4qvX4XdpA2/nVpoQ6/buEgxoahendbyzGiDNqLiLAz29QG+zJDFePTXtNIwpADOA36CLVANt8vCn0kQap7PUWD+01GW3cm28jMWE7mAlcJXfR6ygdV5XZYhb+kao= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750155316; c=relaxed/simple; bh=qi167v05pSdImwk+jUtorfAvfqhSdptwLbnqtnr/hK8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=J1J/b/PZS8s7pp12ZnQAnzW/iXW+OlU5YgLGA6XL4LVZTe5jGad2yufZKfXWq6QeKeS2PgnNwdruD+Z/oiLb0m34NxiySeMHqyAx3NrF/r+k+QvzyzxEmIyzpt4jKaD/bh8ATf1CFYO99Hu0yizuZ/VNbI1eQzOTZa297vunSGQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sony.com; spf=pass smtp.mailfrom=sony.com; dkim=pass (2048-bit key) header.d=sony.com header.i=@sony.com header.b=sUBCKre8; arc=none smtp.client-ip=211.125.140.164 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sony.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sony.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sony.com header.i=@sony.com header.b="sUBCKre8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sony.com; s=s1jp; t=1750155313; x=1781691313; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=xAGT5VwsBh5YQsXs7TeqXfNEzf33+wLYzOeBX75jZec=; b=sUBCKre8P2o3shBda7aM1/HuH6f1m+BzbtyJIGKonZIlSLNp8FyxBNee vhyGmRVz/nSHM+/nIWolpijPM4dry4Qr+Jg1vq/oAWJS2p6R3NCJuor8P VYUN6C92S/Fhwv7rn267cvxZMvzOzWsyZL78XReQPbvyqEriie9W7rz87 kUKTtm/etL0redylHQcwYxvq1tzZ3PdcVT+hhSJMs12R1imYCA+SC3Q1R gndhhb2Sd6r9ebakyqAK3pCU38CFPh3opcAQelXWHWmfL7U7QQEYdsH4B 5TGLmbcvGJUFDSHo/mN6lJ0sFppjMr7kL91RUPvpkHIkK+CYr97wnWRx/ Q==; Received: from unknown (HELO jpmta-ob02.noc.sony.co.jp) ([IPv6:2001:cf8:0:6e7::7]) by jpms-ob01.noc.sony.co.jp with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2025 19:15:05 +0900 X-IronPort-AV: E=Sophos;i="6.16,242,1744038000"; d="scan'208";a="543112704" Received: from unknown (HELO JPC00244420) ([IPv6:2001:cf8:1:573:0:dddd:6b3e:119e]) by jpmta-ob02.noc.sony.co.jp with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2025 19:15:05 +0900 Date: Tue, 17 Jun 2025 19:14:58 +0900 From: Shashank Balaji To: "Rafael J. Wysocki" Cc: linux-pm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Viresh Kumar , Jonathan Corbet , Shinya Takumi , 20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com Subject: Re: [PATCH v2 0/2] cpufreq: userspace: add CPUFREQ_GOV_STRICT_TARGET flag Message-ID: References: <20250527-userspace-governor-doc-v2-0-0e22c69920f2@sony.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250527-userspace-governor-doc-v2-0-0e22c69920f2@sony.com> Hi Rafael, Could you please take a look at this? Thanks Regards, Shashank On Tue, May 27, 2025 at 09:59:08PM +0900, Shashank Balaji wrote: > In-Reply-To: 20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com > Signed-off-by: Shashank Balaji > --- > Changes in v2: > - Instead of modifying the documentation to say that variation in frequency is > possible despite setting scaling_setspeed, add the CPUFREQ_GOV_STRICT_TARGET > flag to the userspace governor to make its behaviour match the expectation when > used with the intel_pstate driver with HWP enabled > - Mention in the documentation that variation in frequency due to hardware > factors is possible > - Link to v1: https://lore.kernel.org/r/20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com > > --- > Shashank Balaji (2): > cpufreq: userspace: set CPUFREQ_GOV_STRICT_TARGET flag > cpufreq, docs: userspace: mention variation in freq due to hw coordination > > Documentation/admin-guide/pm/cpufreq.rst | 4 +++- > drivers/cpufreq/cpufreq_userspace.c | 1 + > 2 files changed, 4 insertions(+), 1 deletion(-) > --- > base-commit: 914873bc7df913db988284876c16257e6ab772c6 > change-id: 20250522-userspace-governor-doc-86380dbab3d5 > > Best regards, > -- > Shashank Balaji >