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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 CA147CA9EAE for ; Tue, 29 Oct 2019 22:06:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BD622087F for ; Tue, 29 Oct 2019 22:06:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jXH9ZKZP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726788AbfJ2WG7 (ORCPT ); Tue, 29 Oct 2019 18:06:59 -0400 Received: from mail-lf1-f67.google.com ([209.85.167.67]:37825 "EHLO mail-lf1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728362AbfJ2WG0 (ORCPT ); Tue, 29 Oct 2019 18:06:26 -0400 Received: by mail-lf1-f67.google.com with SMTP id b20so11721049lfp.4; Tue, 29 Oct 2019 15:06:24 -0700 (PDT) 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=D11VVY4Rxxm/W54Uqk6BFbiOvSAgZpDrlyvTJkKD0Sw=; b=jXH9ZKZPkIc26Kl4neZ4IIyKLIbmcTQgjlMy9HVZyaSBJyTKKB5TWMLjb01usctBJR tuDBFgBAgcQ2C7c4CrWspt4ujLHfygXR1g3XJdhMg6SHj362gpK0gUr2vkYFbg2RtMUH FXNJ6zfcNyAzpZRHlVEPhLw4Q0EqhZQeUmPxv4WPiEYRxg3V/aHT734BJBAol/VFh6g2 cC6zXWUHVBzRySi5Z7wrYecjzjt/x5nAWSq5r3EHAMuCBUURCSGbzxbuGqAS82CJrftj tC3mAFg2G4f1iCV7m7wkVBrn5rEKGVfyfVZeY0TiUZ3QDBZpBREjFudJziv8CSnKudnk LOtw== 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=D11VVY4Rxxm/W54Uqk6BFbiOvSAgZpDrlyvTJkKD0Sw=; b=Fq8ucnISf7o3KK7MkpKjY4C849+M6eqt2L6LnY7JmIzlLP+e2iOF4AAjnHrax8aqxp QJtvEtEAPaqbs2S4f5wB4uI2Ir0TDFuTr2Mxm1DmTvHxE3WkANbWyU01Hx8pAAhmVIYn lLwadE77DYbIRDkHWR8RiBba4JZQ2oNnfEO5GYgKAn2x9WnY3l12tnIo5vRvIC0wAipl 596P3ejCZAIl2lWTTa99PfjBCwQnehMWH2KV6mTnoaDOc9sawF4O7N7XAlIKLO3BhWOt m8kTQqDwfl8qWxgkuD9UvlKzY9W32+6+p8ga+0439QSlOW48FdO6/vq/QtOPbL5fX1u0 KI6A== X-Gm-Message-State: APjAAAUjoe9l2wHjwTu+WhDfRjcbkz3s1IXnKqys1V7RJtUWY3+UbzRN Hy/1uCO7bWebRUzOgbj01Cc= X-Google-Smtp-Source: APXvYqwV9uLlqA5CnvxwBGpmgt3v1zyI90Zr39IZSpxa3/SUYck98d4ynMWgQTWnsUiQyoq3y6eAzg== X-Received: by 2002:a19:7f15:: with SMTP id a21mr3847976lfd.169.1572386783589; Tue, 29 Oct 2019 15:06:23 -0700 (PDT) Received: from localhost.localdomain (94-29-10-250.dynamic.spd-mgts.ru. [94.29.10.250]) by smtp.gmail.com with ESMTPSA id 12sm51536lje.92.2019.10.29.15.06.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Oct 2019 15:06:23 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Jonathan Hunter , Tomeu Vizoso , Peter Geis Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 14/19] PM / devfreq: tegra30: Don't enable already enabled consecutive interrupts Date: Wed, 30 Oct 2019 01:00:14 +0300 Message-Id: <20191029220019.26773-15-digetx@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191029220019.26773-1-digetx@gmail.com> References: <20191029220019.26773-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Consecutive up/down interrupt-bit is set in the interrupt status register only if that interrupt was previously enabled. Thus enabling the already enabled interrupt doesn't do much for us. Signed-off-by: Dmitry Osipenko --- drivers/devfreq/tegra30-devfreq.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 9cbee82880ff..a9336cf4b37a 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -261,8 +261,6 @@ static void actmon_isr_device(struct tegra_devfreq *tegra, if (dev->boost_freq >= tegra->max_freq) dev->boost_freq = tegra->max_freq; - else - dev_ctrl |= ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_EN; } else if (intr_status & ACTMON_DEV_INTR_CONSECUTIVE_LOWER) { /* * new_boost = old_boost * down_coef @@ -275,8 +273,6 @@ static void actmon_isr_device(struct tegra_devfreq *tegra, if (dev->boost_freq < (ACTMON_BOOST_FREQ_STEP >> 1)) dev->boost_freq = 0; - else - dev_ctrl |= ACTMON_DEV_CTRL_CONSECUTIVE_BELOW_WMARK_EN; } if (dev->config->avg_dependency_threshold) { -- 2.23.0