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[23.128.96.18]) by mx.google.com with ESMTP id cz6si7517680edb.139.2020.11.08.20.45.54; Sun, 08 Nov 2020 20:46:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=eJHm3TiH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729403AbgKIEn7 (ORCPT + 99 others); Sun, 8 Nov 2020 23:43:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729293AbgKIEn6 (ORCPT ); Sun, 8 Nov 2020 23:43:58 -0500 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 38F38C0613D4 for ; Sun, 8 Nov 2020 20:43:57 -0800 (PST) Received: by mail-pl1-x641.google.com with SMTP id k7so4120651plk.3 for ; Sun, 08 Nov 2020 20:43:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=VeSMAdUpVTWg5rlPdJVG8pxSdZtExYB1iM9sVnjYDNg=; b=eJHm3TiHV/0XNoAZ9ieRJhgkcSnJxiDmzQgtmuC631IsES0yYbO7cCylVd6eMw/FxM 2w0vktpK/2bR+J/jtgktx+Gr2a5E4WIjVPPQB3qrivVht7W81PPT0kSZWbO/ezBP4oh3 AFt2l3D8uFT0Of/uJ0JN25E9sZwm+T3B9NQeva8HaVvfnqFTqppTyoIAHyZfRITVb3Tk M+XSs405RTTGa0ZBepic36+ge8Bgo4FFga4GyIa7E9+utyyAeorXLVKT0/zgejtt2kbD UaAyk8u3UMl16KNlB69cPX6b6RoOVz7YMyNvMFsZ6hY2VeKwMUlf+tOPFXVnfhIgA/En +CnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=VeSMAdUpVTWg5rlPdJVG8pxSdZtExYB1iM9sVnjYDNg=; b=kIl62dadCPPNhQu1v/eYo3tfcLlBIgw6GWQHRluEseWsMRO7LabxkuTpPJB5dCyJYn dSw1i4Vlwuyvro+n6RPS8dhvYdVhp4YlDw1gechMVI0j6i1a3DS0+yWGxbRXB7B+Uib4 EMDsKLhnv90jFMtek+Bu82z4LOB3Vbnkvm4a1rqiNvMzle4eMz6mshf8OcfRrpmA+XB5 NZh8PChZo1Bt9hbeqPeVh67MysQfyhNR/cyhzJ+qRtUkyMZzy/vzb6Wcb3cjP3OQtpL7 2Z9QzXLN3ZqQxL5a2L2kWABsOsqZyBN1VbL69m1sDf+B/KyhIZhSPVSYUbkx6W7KacSg xXwA== X-Gm-Message-State: AOAM5321Rbxzl982XwFHPgDHOCJ1PhUuUfXJVUVVKPeDXYb8g00wK/JX qsQEO2r+7RGwPqM7Vrb9U+adVA== X-Received: by 2002:a17:902:b58a:b029:d7:d45c:481c with SMTP id a10-20020a170902b58ab02900d7d45c481cmr6521527pls.55.1604897036736; Sun, 08 Nov 2020 20:43:56 -0800 (PST) Received: from localhost ([122.172.12.172]) by smtp.gmail.com with ESMTPSA id m11sm8962236pgs.56.2020.11.08.20.43.55 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 08 Nov 2020 20:43:55 -0800 (PST) Date: Mon, 9 Nov 2020 10:13:54 +0530 From: Viresh Kumar To: Dmitry Osipenko Cc: Ulf Hansson , Thierry Reding , Jonathan Hunter , Alan Stern , Peter Chen , Mark Brown , Liam Girdwood , Adrian Hunter , Krzysztof Kozlowski , Greg Kroah-Hartman , Lee Jones , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , Mauro Carvalho Chehab , Rob Herring , Marek Szyprowski , Peter Geis , Nicolas Chauvet , linux-samsung-soc , driverdevel , Linux USB List , linux-pwm@vger.kernel.org, "linux-mmc@vger.kernel.org" , Linux Kernel Mailing List , DTML , dri-devel , Linux Media Mailing List , linux-tegra Subject: Re: [PATCH v1 00/30] Introduce core voltage scaling for NVIDIA Tegra20/30 SoCs Message-ID: <20201109044354.ljd5pomhob6b7u5v@vireshk-i7> References: <20201104234427.26477-1-digetx@gmail.com> <2716c195-083a-112f-f1e5-2f6b7152a4b5@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2716c195-083a-112f-f1e5-2f6b7152a4b5@gmail.com> User-Agent: NeoMutt/20180716-391-311a52 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08-11-20, 15:19, Dmitry Osipenko wrote: > I took a detailed look at the GENPD and tried to implement it. Here is > what was found: > > 1. GENPD framework doesn't aggregate performance requests from the > attached devices. This means that if deviceA requests performance state > 10 and then deviceB requests state 3, then framework will set domain's > state to 3 instead of 10. It does. Look at _genpd_reeval_performance_state(). -- viresh