Message ID | 20200814000621.8415-15-digetx@gmail.com |
---|---|
State | Changes Requested |
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=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; 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.a=rsa-sha256 header.s=20161025 header.b=kZL77P19; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BSP221j90z9sTS for <incoming@patchwork.ozlabs.org>; Fri, 14 Aug 2020 10:09:30 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726815AbgHNAHT (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Thu, 13 Aug 2020 20:07:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46652 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726796AbgHNAHS (ORCPT <rfc822;linux-tegra@vger.kernel.org>); Thu, 13 Aug 2020 20:07:18 -0400 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F4CDC061385; Thu, 13 Aug 2020 17:07:18 -0700 (PDT) Received: by mail-lj1-x241.google.com with SMTP id w25so8072750ljo.12; Thu, 13 Aug 2020 17:07:18 -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=OACUgnIVU65tzsOzScIriTEik4ElupmW/3n4uNknnCw=; b=kZL77P19rsPfMMmuxF3UHL/Nw2J9zg9LBziAuYQ3QGHZKN9kRvJK7aiAXbyRYjKZQ8 /5Wmh0LE201J+xiNAsLVXtEFIHp7BqFJaetac2UzyAmf4fwbF4Hz5y7PQep8vSK0S2yD +6g/WwNIulGxYBcNf2zp7lmJCi0+MZqEumQcasLcUhjAwuVx2pC3kyKNxrXDx6YRHGHd FZKLo9faGDn8FGsUuvYBT+yQ8b/cTDloITpIriRIGl90pO6Ftvav1FqXrsFGOwBd2hsz aOjBHxaHnknr21wkmfTOjJMnHlen/Eyyyg4xWKumXfMyebpvCdNKn6XJOi5Uc2hXVU50 PRZw== 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=OACUgnIVU65tzsOzScIriTEik4ElupmW/3n4uNknnCw=; b=eFuy4qMMrVa9jhd/Tt6Sp2c39d0npvwVLHuUnNV5rRX7/5Y961+7/yCVNf2q1KCayq LDQcpg7+Nxh+2B6w70lt/mIOlH5QxoGr8pOQozvooYqFGajP0bxpcigki7yiS13PRmSR FWy8kYAF19lqMR1NPrjg4wAm4y9BFM/oItOK4XaFFKmYPeI2r0waYJfOp8nHD5ViJsrA kWvyXEZrNi+xcKnOWDcwcOtQI/LaXuZ68zuqxJNKKJ0izbqN1OCaBJ9f1O6CGOzUPAk1 OAhMEpZfxPBAEh8AXf9pM1wfGXxBYJ/VRd5/HZ1+FDQ5G+Vo4tAU0HZO4n554CaaQaHG EG7w== X-Gm-Message-State: AOAM530TK2MxfDd4fcGOjz00EWnGk3o7jAomBR452K4sCSciB3c8xluE DTETawpQibPOQSPw98XYzK0= X-Google-Smtp-Source: ABdhPJwZBq6RRxfSxs1QS6UjMbi4aAPxYtBEkRmgJlSMBt/bp0JaRodpMylZTYNCmfkGoS/0/xKH5w== X-Received: by 2002:a2e:7504:: with SMTP id q4mr107843ljc.41.1597363636645; Thu, 13 Aug 2020 17:07:16 -0700 (PDT) Received: from localhost.localdomain (109-252-170-211.dynamic.spd-mgts.ru. [109.252.170.211]) by smtp.gmail.com with ESMTPSA id c17sm1504450lfr.23.2020.08.13.17.07.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Aug 2020 17:07:16 -0700 (PDT) From: Dmitry Osipenko <digetx@gmail.com> To: Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Georgi Djakov <georgi.djakov@linaro.org>, Rob Herring <robh+dt@kernel.org>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Peter De Schrijver <pdeschrijver@nvidia.com>, MyungJoo Ham <myungjoo.ham@samsung.com>, Kyungmin Park <kyungmin.park@samsung.com>, Chanwoo Choi <cw00.choi@samsung.com>, Mikko Perttunen <cyndis@kapsi.fi> Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [PATCH v5 14/36] PM / devfreq: tegra20: Add error messages to tegra_devfreq_target() Date: Fri, 14 Aug 2020 03:05:59 +0300 Message-Id: <20200814000621.8415-15-digetx@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200814000621.8415-1-digetx@gmail.com> References: <20200814000621.8415-1-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 |
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[v5,01/36] clk: Export clk_hw_reparent()
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diff --git a/drivers/devfreq/tegra20-devfreq.c b/drivers/devfreq/tegra20-devfreq.c index a985f24098f5..bc43284996de 100644 --- a/drivers/devfreq/tegra20-devfreq.c +++ b/drivers/devfreq/tegra20-devfreq.c @@ -44,19 +44,25 @@ static int tegra_devfreq_target(struct device *dev, unsigned long *freq, int err; opp = devfreq_recommended_opp(dev, freq, flags); - if (IS_ERR(opp)) + if (IS_ERR(opp)) { + dev_err(dev, "failed to find opp for %lu Hz\n", *freq); return PTR_ERR(opp); + } rate = dev_pm_opp_get_freq(opp); dev_pm_opp_put(opp); err = clk_set_min_rate(tegra->emc_clock, rate); - if (err) + if (err) { + dev_err(dev, "failed to set min rate: %d\n", err); return err; + } err = clk_set_rate(tegra->emc_clock, 0); - if (err) + if (err) { + dev_err(dev, "failed to set rate: %d\n", err); goto restore_min_rate; + } return 0;