From patchwork Mon Nov 4 21:56:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 1189210 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="kF91mmE5"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 476RzS4ZNBz9sT7 for ; Tue, 5 Nov 2019 09:19:16 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388983AbfKDWBM (ORCPT ); Mon, 4 Nov 2019 17:01:12 -0500 Received: from mail-lf1-f66.google.com ([209.85.167.66]:40497 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388971AbfKDWBL (ORCPT ); Mon, 4 Nov 2019 17:01:11 -0500 Received: by mail-lf1-f66.google.com with SMTP id f4so13449229lfk.7; Mon, 04 Nov 2019 14:01:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=g9RKaIiF4lILXf0g5OU6lPR/hR2F0oEkesL+dfO7WO0=; b=kF91mmE5TuLuwd7+S7smRA9aWsyfAuon99V7V0nSBZXIr2Cv4ZwPTgi+3dhkQ/lJEH DJWhdFN4m0liQDYEhzPLLIIHJ42afCEd2M1YAr71X9mdv7zGlyJbnLnjBXySTx8lO3LV 7wvZG5d7GReX2dv4KDCBSStkmro7YgYUYWqdvTVpGF4Mof4B9lxp+7exlkx4G37Ufplm 7X7ey8oEyNjujp0eDQrROQNCWLUoSYTKHpkTlfdavllTbQK19GfkywaGj0J3df2bHt0y 2S6wUsQ9rHgLDhZyjd91ds5tFzAphGv76yI6ZqBqwR7nm8d1TN05eIEwaiDUYN+5NFKr 2TPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=g9RKaIiF4lILXf0g5OU6lPR/hR2F0oEkesL+dfO7WO0=; b=bcc0M+jNZh57n11HvjPZ1ZZk21Am7Km0jemGijI6TEO7Qs9GS3AkoJYAFQG3di51P+ ZxMXFzJYxlSI2Xhq2xkjFBmjy5yxTvicmWUV6RxGXlUScheC6BOLrTIk1wNS3EJ+cm5P Pum6FIONjzfQj29mk9tLV8e1UmXXQa8PLPVhyz+i52o0ZUDAYOeGkLIILmsMMNXi4P7u Ufw5wsZHepi+MkusDboZHKgexstTpQCskap77313eyGNeT+oBa8Wll4EsOk4ecs2hLH+ BTtjaMxRmc695eq/uS3fOvVTLTL6RboN4bT1ZOnWpHP1Z0sPt21RqbFXNtanLlAkwP7Z df7Q== X-Gm-Message-State: APjAAAUIcwHUBOLuoeAfTsomOrwr61jn1hcrzCFPtn7ndENN+yZtdW3y F8YuQbWTRa4KNxqR4vPnYFY= X-Google-Smtp-Source: APXvYqxfGdHoTMAi8ly9Z3bdC4cKcK5I4Mau7VYctsO6RcexwC8hSJXox0rdAwLH02Aj50U5aL7udg== X-Received: by 2002:a19:7511:: with SMTP id y17mr18721120lfe.19.1572904869080; Mon, 04 Nov 2019 14:01:09 -0800 (PST) Received: from localhost.localdomain (94-29-10-250.dynamic.spd-mgts.ru. [94.29.10.250]) by smtp.gmail.com with ESMTPSA id g3sm7454669ljj.59.2019.11.04.14.01.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Nov 2019 14:01:08 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Jonathan Hunter , Tomeu Vizoso , Peter Geis , =?utf-8?q?Micha=C5=82_Miros?= =?utf-8?q?=C5=82aw?= Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v9 10/19] PM / devfreq: tegra30: Don't enable consecutive-down interrupt on startup Date: Tue, 5 Nov 2019 00:56:08 +0300 Message-Id: <20191104215617.25544-11-digetx@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191104215617.25544-1-digetx@gmail.com> References: <20191104215617.25544-1-digetx@gmail.com> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org The consecutive-down event tells that we should perform frequency de-boosting, but boosting is in a reset state on start and hence the event won't do anything useful for us and it will be just a dummy interrupt request. Reviewed-by: Chanwoo Choi Tested-by: Peter Geis Signed-off-by: Dmitry Osipenko --- drivers/devfreq/tegra30-devfreq.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 9cb2d6468175..bc46af155b99 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -490,7 +490,6 @@ static void tegra_actmon_configure_device(struct tegra_devfreq *tegra, << ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_NUM_SHIFT; val |= ACTMON_DEV_CTRL_AVG_ABOVE_WMARK_EN; val |= ACTMON_DEV_CTRL_AVG_BELOW_WMARK_EN; - val |= ACTMON_DEV_CTRL_CONSECUTIVE_BELOW_WMARK_EN; val |= ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_EN; val |= ACTMON_DEV_CTRL_ENB;