Message ID | 20191029220019.26773-6-digetx@gmail.com |
---|---|
State | Superseded |
Headers | show
Return-Path: <linux-tegra-owner@vger.kernel.org> 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=<UNKNOWN>) 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="FHjXhDh5"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 472m0h1ngBz9sPT for <incoming@patchwork.ozlabs.org>; Wed, 30 Oct 2019 09:07:32 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726071AbfJ2WH1 (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Tue, 29 Oct 2019 18:07:27 -0400 Received: from mail-lf1-f66.google.com ([209.85.167.66]:33891 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727822AbfJ2WGQ (ORCPT <rfc822;linux-tegra@vger.kernel.org>); Tue, 29 Oct 2019 18:06:16 -0400 Received: by mail-lf1-f66.google.com with SMTP id f5so11733464lfp.1; Tue, 29 Oct 2019 15:06:14 -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=0jKqCM1lPNx4jTVY6ohbyCzf4iaBIQpqrKhcpHeA2TU=; b=FHjXhDh5l6YzWPdTOCF4rhn7ygTpA6Cwa3mpjG7/0oGvRFHnB8NZ5qJ81KTFh62JoG VoSr8+zlEzNxwS29tZWBdxPEzefc4uhSJ0GpCkN9B3usYHDWN5GopWfytcZ5J6TndSqy F2j4IQK3WVCF3pJnq1Mgmli6tS2d5OHPOkLC9Yp2s7UTzRMH61TVGivx7XCVPv3AdqJC jDA+QnODsjtBy1DGEfkEV124t8/PDluvwHJtiaicVCUTDfYrBi7Y8KeDL8DC1/l9m22f 2IBS8rg3OoRctD9jL4cEtShYPIaARP0UZCK+r/ELDDfY9d5knydMb+E5XB81AfeMav4c 8N7Q== 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=0jKqCM1lPNx4jTVY6ohbyCzf4iaBIQpqrKhcpHeA2TU=; b=aDXZeuqNGIo8jLEuElaTBVRce+Rti3Zlj0qixFz/mcNl7WiMRdOODrnVlW/JZo4lii WE/njJ91VUWtuJeGD2dmvCeGEsMBhtPnvwX2PS+i38N/Fkyj+jwAmkfl2Rmgu03OcOMK yz+GDcPeBDuhwPXoCPt0B3f9T9UXNrNqXaTRvy8jOeSPnhnd96KfVnJkxpRUQSTzjmkM cJbWtT7ssHLl4K5yRAV9+U69SYoT9P4z4mr04/Qr2Hje0/iD09Y4C7kqWOsnroe3nIgE y4A00LIYf/FVIPoSr0EdX/k7DBN/AkGUHKjARRL/hMxVsx4SReZoK8tJOks/DRquhqcV kQuA== X-Gm-Message-State: APjAAAUIeH1V+ySc+3i0mQz3JCXzJyz3lMOYiFVND5F+IFO65JirT4Uy xHbcCbt6qlQV/yWLHwyCpps= X-Google-Smtp-Source: APXvYqyWN7FIpXwxn/5reuV15lckKjfRQ42jmDAY+nz6+JXY+5tW6eYYN6vpZU2idVjO6I5CtsZLEg== X-Received: by 2002:a19:6d12:: with SMTP id i18mr3861749lfc.153.1572386774017; Tue, 29 Oct 2019 15:06:14 -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.92.2019.10.29.15.06.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Oct 2019 15:06:13 -0700 (PDT) From: Dmitry Osipenko <digetx@gmail.com> To: Thierry Reding <thierry.reding@gmail.com>, MyungJoo Ham <myungjoo.ham@samsung.com>, Kyungmin Park <kyungmin.park@samsung.com>, Chanwoo Choi <cw00.choi@samsung.com>, Jonathan Hunter <jonathanh@nvidia.com>, Tomeu Vizoso <tomeu.vizoso@collabora.com>, Peter Geis <pgwipeout@gmail.com> Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 05/19] PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out Date: Wed, 30 Oct 2019 01:00:05 +0300 Message-Id: <20191029220019.26773-6-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-tegra-owner@vger.kernel.org Precedence: bulk List-ID: <linux-tegra.vger.kernel.org> X-Mailing-List: linux-tegra@vger.kernel.org |
Series |
More improvements for Tegra30 devfreq driver
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expand
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diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index ee14bf534c0d..1d22f5239cd5 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -69,6 +69,8 @@ #define KHZ 1000 +#define KHZ_MAX (ULONG_MAX / KHZ) + /* Assume that the bus is saturated if the utilization is 25% */ #define BUS_SATURATION_RATIO 25 @@ -170,7 +172,7 @@ struct tegra_actmon_emc_ratio { }; static struct tegra_actmon_emc_ratio actmon_emc_ratios[] = { - { 1400000, ULONG_MAX }, + { 1400000, KHZ_MAX }, { 1200000, 750000 }, { 1100000, 600000 }, { 1000000, 500000 },