From patchwork Thu Sep 20 19:17:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathieu Poirier X-Patchwork-Id: 147139 Delivered-To: patch@linaro.org Received: by 2002:a2e:1648:0:0:0:0:0 with SMTP id 8-v6csp2376325ljw; Thu, 20 Sep 2018 12:18:53 -0700 (PDT) X-Google-Smtp-Source: ANB0VdZnewYCmDCNhrNTRt5QJY6qktLmQEwS72sVAFE/M4MvU6Zyh0GlMDWuBnKPKrOkbXTWbuXO X-Received: by 2002:a17:902:a504:: with SMTP id s4-v6mr41876056plq.101.1537471132979; Thu, 20 Sep 2018 12:18:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1537471132; cv=none; d=google.com; s=arc-20160816; b=umEZHQK1X+BKaoj2uYWIzmwRjVcURg1nmZpFuKZXMYUcCQ/BSrJkllHOx8Vxn+uT+W rhXkMIvkv7/gdtDyv+/Zu6o1Ob1Rzf20RwObTK1JTb/CgbynahkKUB8omYqXkwoI0fL1 RbeN0jW5ENTxDAUfwSN1phljkDJDr1c1ARI9f6oytvQ+HPNN9kg2aLRg6hc4zP9Aa7SG icfnpEcoGQywQcWfK7cE+Qny4VTPfbCz/oIBIWaUR/3qehNiPY45WEpjzNWkqTpauWKE 6CP9Pp5QLQgLYBnaA1pNlh9bKjN12aXbOiLWwlt6jgnsKLKr0gE4M6jw43wYipIWPgup qTKw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature; bh=DlUy1q8xvUE78unon9sEGi7tys9wdd/Gqaovz6nz19Y=; b=y/97NXVuBKhHr3k26liHJ1t5OYGyXbJGIu6h7AA/8KCMT4GgDy9IautKP91MDrQmHx kojZmpMg2mF3LYKenrUjcqvtcp+tBtO39TMdzGCMkVpUHFgIMkfQS6LJc4Tcp2EUvhLK mfOFWtIEBRN2+7YrqYSyXGNb5lnUBuI8gexeSDh7RSNumiaHZ04wrlx6pkB/lyOZjCbY f98fdjD+saxhOU4RQ1KsCFSjOFlfEcXvX0w0hoPf//AIiu4vpymSCn6vWTc5CqKWXRv+ UzZ59aXAk2RsdadckgoXbaxfTjY5fD6IFqcO8gszddD89J1gwQeJuyN60g2mkGwleRuv pZQg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=WZ+KcUT1; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m10-v6si25526201pgc.105.2018.09.20.12.18.52; Thu, 20 Sep 2018 12:18:52 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=WZ+KcUT1; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 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 S2388871AbeIUBDt (ORCPT + 32 others); Thu, 20 Sep 2018 21:03:49 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:36704 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388833AbeIUBDs (ORCPT ); Thu, 20 Sep 2018 21:03:48 -0400 Received: by mail-pl1-f194.google.com with SMTP id p5-v6so4798385plk.3 for ; Thu, 20 Sep 2018 12:18:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=DlUy1q8xvUE78unon9sEGi7tys9wdd/Gqaovz6nz19Y=; b=WZ+KcUT1Ol+MwdW9PBAo1T9QfV5/uuBgp4UNikDTkBIGpIjg1Lcsj+4Rs0bUsmH9lo XgYJ6gr21IeajFbIP3YWMcyryEXTemAFBGvvBzUT+W7pA6vx+r7WcQuECN/h1OJUt8Gk /2P//p/gmR4cJrrENnqYKt9GqMQ6UOZW34wqQ= 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; bh=DlUy1q8xvUE78unon9sEGi7tys9wdd/Gqaovz6nz19Y=; b=oFUOWq1SiLDiAaSLgdSLpIqYj5DtNtPG/hRymY6qGW55dKMN0nP/Stnmrc6itfJpo9 y5srACy1n5AMxcDnjmkJQEk3bXVkik0JH3GBbsza0XZnJ8O8oY0G6ru2fT5yYFOH4phz Ugxg8Oswvt903rmxPhkiH3PY2QLtrQs+DNgq/PY63bHZO5W3Lk4h7bBaPdlM1+ELK1LU byCPbX+qTicGnVe8TzZJy5BJt4/A+s8vlyajFEFpHmLNCRa6+Rgd4uvVkNAV06MZvMHj Yb9/8jUkHYaTAigaNYN9FxbM7/fNBCrHcijDvCJhS6ppS8HcZ+P6eDjd63IwEbhxxcEB 8Tmw== X-Gm-Message-State: APzg51A8+eiVpU5zFTkrRaOFK1ZUFGPWmsoIf9CdORB197tC3AdHVH79 99G93RaFPPqMp1fa6JHK5MVrUwQQ++U= X-Received: by 2002:a17:902:bd07:: with SMTP id p7-v6mr40066858pls.32.1537471129149; Thu, 20 Sep 2018 12:18:49 -0700 (PDT) Received: from localhost.localdomain ([209.121.128.187]) by smtp.gmail.com with ESMTPSA id k13-v6sm4424443pgf.37.2018.09.20.12.18.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 20 Sep 2018 12:18:48 -0700 (PDT) From: Mathieu Poirier To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 18/44] coresight: Convert driver messages to dev_dbg Date: Thu, 20 Sep 2018 13:17:53 -0600 Message-Id: <1537471099-19781-19-git-send-email-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1537471099-19781-1-git-send-email-mathieu.poirier@linaro.org> References: <1537471099-19781-1-git-send-email-mathieu.poirier@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Suzuki K Poulose Convert component enable/disable messages from dev_info to dev_dbg. When used with perf, the components in the paths are enabled/disabled during each schedule of the run, which can flood the dmesg with these messages. Moreover, they are only useful for debug purposes. So, convert such messages to dev_dbg() which can be turned on as needed. Cc: Mathieu Poirier Signed-off-by: Suzuki K Poulose Signed-off-by: Mathieu Poirier --- drivers/hwtracing/coresight/coresight-dynamic-replicator.c | 4 ++-- drivers/hwtracing/coresight/coresight-etb10.c | 6 +++--- drivers/hwtracing/coresight/coresight-etm3x.c | 4 ++-- drivers/hwtracing/coresight/coresight-etm4x.c | 4 ++-- drivers/hwtracing/coresight/coresight-funnel.c | 4 ++-- drivers/hwtracing/coresight/coresight-replicator.c | 4 ++-- drivers/hwtracing/coresight/coresight-stm.c | 4 ++-- drivers/hwtracing/coresight/coresight-tmc-etf.c | 8 ++++---- drivers/hwtracing/coresight/coresight-tmc-etr.c | 4 ++-- drivers/hwtracing/coresight/coresight-tmc.c | 4 ++-- drivers/hwtracing/coresight/coresight-tpiu.c | 4 ++-- 11 files changed, 25 insertions(+), 25 deletions(-) -- 2.7.4 diff --git a/drivers/hwtracing/coresight/coresight-dynamic-replicator.c b/drivers/hwtracing/coresight/coresight-dynamic-replicator.c index f6d0571ab9dd..ebb80438f6a5 100644 --- a/drivers/hwtracing/coresight/coresight-dynamic-replicator.c +++ b/drivers/hwtracing/coresight/coresight-dynamic-replicator.c @@ -56,7 +56,7 @@ static int replicator_enable(struct coresight_device *csdev, int inport, CS_LOCK(drvdata->base); - dev_info(drvdata->dev, "REPLICATOR enabled\n"); + dev_dbg(drvdata->dev, "REPLICATOR enabled\n"); return 0; } @@ -75,7 +75,7 @@ static void replicator_disable(struct coresight_device *csdev, int inport, CS_LOCK(drvdata->base); - dev_info(drvdata->dev, "REPLICATOR disabled\n"); + dev_dbg(drvdata->dev, "REPLICATOR disabled\n"); } static const struct coresight_ops_link replicator_link_ops = { diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 0dad8626bcfb..3d4b6df32a06 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -160,7 +160,7 @@ static int etb_enable(struct coresight_device *csdev, u32 mode) spin_unlock_irqrestore(&drvdata->spinlock, flags); out: - dev_info(drvdata->dev, "ETB enabled\n"); + dev_dbg(drvdata->dev, "ETB enabled\n"); return 0; } @@ -266,7 +266,7 @@ static void etb_disable(struct coresight_device *csdev) local_set(&drvdata->mode, CS_MODE_DISABLED); - dev_info(drvdata->dev, "ETB disabled\n"); + dev_dbg(drvdata->dev, "ETB disabled\n"); } static void *etb_alloc_buffer(struct coresight_device *csdev, int cpu, @@ -509,7 +509,7 @@ static void etb_dump(struct etb_drvdata *drvdata) } spin_unlock_irqrestore(&drvdata->spinlock, flags); - dev_info(drvdata->dev, "ETB dumped\n"); + dev_dbg(drvdata->dev, "ETB dumped\n"); } static int etb_open(struct inode *inode, struct file *file) diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c index 7c74263c333d..9ce8fba20b0f 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x.c +++ b/drivers/hwtracing/coresight/coresight-etm3x.c @@ -501,7 +501,7 @@ static int etm_enable_sysfs(struct coresight_device *csdev) drvdata->sticky_enable = true; spin_unlock(&drvdata->spinlock); - dev_info(drvdata->dev, "ETM tracing enabled\n"); + dev_dbg(drvdata->dev, "ETM tracing enabled\n"); return 0; err: @@ -604,7 +604,7 @@ static void etm_disable_sysfs(struct coresight_device *csdev) spin_unlock(&drvdata->spinlock); cpus_read_unlock(); - dev_info(drvdata->dev, "ETM tracing disabled\n"); + dev_dbg(drvdata->dev, "ETM tracing disabled\n"); } static void etm_disable(struct coresight_device *csdev, diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 1d94ebec027b..c1dcc7c289a5 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -267,7 +267,7 @@ static int etm4_enable_sysfs(struct coresight_device *csdev) drvdata->sticky_enable = true; spin_unlock(&drvdata->spinlock); - dev_info(drvdata->dev, "ETM tracing enabled\n"); + dev_dbg(drvdata->dev, "ETM tracing enabled\n"); return 0; err: @@ -380,7 +380,7 @@ static void etm4_disable_sysfs(struct coresight_device *csdev) spin_unlock(&drvdata->spinlock); cpus_read_unlock(); - dev_info(drvdata->dev, "ETM tracing disabled\n"); + dev_dbg(drvdata->dev, "ETM tracing disabled\n"); } static void etm4_disable(struct coresight_device *csdev, diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index 448145a36675..ee7a30bf9480 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -65,7 +65,7 @@ static int funnel_enable(struct coresight_device *csdev, int inport, funnel_enable_hw(drvdata, inport); - dev_info(drvdata->dev, "FUNNEL inport %d enabled\n", inport); + dev_dbg(drvdata->dev, "FUNNEL inport %d enabled\n", inport); return 0; } @@ -89,7 +89,7 @@ static void funnel_disable(struct coresight_device *csdev, int inport, funnel_disable_hw(drvdata, inport); - dev_info(drvdata->dev, "FUNNEL inport %d disabled\n", inport); + dev_dbg(drvdata->dev, "FUNNEL inport %d disabled\n", inport); } static const struct coresight_ops_link funnel_link_ops = { diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index 8d2eaaab6c2f..feac98315471 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -35,7 +35,7 @@ static int replicator_enable(struct coresight_device *csdev, int inport, { struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); - dev_info(drvdata->dev, "REPLICATOR enabled\n"); + dev_dbg(drvdata->dev, "REPLICATOR enabled\n"); return 0; } @@ -44,7 +44,7 @@ static void replicator_disable(struct coresight_device *csdev, int inport, { struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); - dev_info(drvdata->dev, "REPLICATOR disabled\n"); + dev_dbg(drvdata->dev, "REPLICATOR disabled\n"); } static const struct coresight_ops_link replicator_link_ops = { diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index c46c70aec1d5..35d6f9709274 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -211,7 +211,7 @@ static int stm_enable(struct coresight_device *csdev, stm_enable_hw(drvdata); spin_unlock(&drvdata->spinlock); - dev_info(drvdata->dev, "STM tracing enabled\n"); + dev_dbg(drvdata->dev, "STM tracing enabled\n"); return 0; } @@ -274,7 +274,7 @@ static void stm_disable(struct coresight_device *csdev, pm_runtime_put(drvdata->dev); local_set(&drvdata->mode, CS_MODE_DISABLED); - dev_info(drvdata->dev, "STM tracing disabled\n"); + dev_dbg(drvdata->dev, "STM tracing disabled\n"); } } diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c index 0549249f4b39..434003a43346 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etf.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c @@ -233,7 +233,7 @@ static int tmc_enable_etf_sink(struct coresight_device *csdev, u32 mode) if (ret) return ret; - dev_info(drvdata->dev, "TMC-ETB/ETF enabled\n"); + dev_dbg(drvdata->dev, "TMC-ETB/ETF enabled\n"); return 0; } @@ -256,7 +256,7 @@ static void tmc_disable_etf_sink(struct coresight_device *csdev) spin_unlock_irqrestore(&drvdata->spinlock, flags); - dev_info(drvdata->dev, "TMC-ETB/ETF disabled\n"); + dev_dbg(drvdata->dev, "TMC-ETB/ETF disabled\n"); } static int tmc_enable_etf_link(struct coresight_device *csdev, @@ -275,7 +275,7 @@ static int tmc_enable_etf_link(struct coresight_device *csdev, drvdata->mode = CS_MODE_SYSFS; spin_unlock_irqrestore(&drvdata->spinlock, flags); - dev_info(drvdata->dev, "TMC-ETF enabled\n"); + dev_dbg(drvdata->dev, "TMC-ETF enabled\n"); return 0; } @@ -295,7 +295,7 @@ static void tmc_disable_etf_link(struct coresight_device *csdev, drvdata->mode = CS_MODE_DISABLED; spin_unlock_irqrestore(&drvdata->spinlock, flags); - dev_info(drvdata->dev, "TMC-ETF disabled\n"); + dev_dbg(drvdata->dev, "TMC-ETF disabled\n"); } static void *tmc_alloc_etf_buffer(struct coresight_device *csdev, int cpu, diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c index bafd73e71c4c..5e9bb2f0e9c0 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etr.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c @@ -1098,7 +1098,7 @@ static int tmc_enable_etr_sink_sysfs(struct coresight_device *csdev) tmc_etr_free_sysfs_buf(free_buf); if (!ret) - dev_info(drvdata->dev, "TMC-ETR enabled\n"); + dev_dbg(drvdata->dev, "TMC-ETR enabled\n"); return ret; } @@ -1141,7 +1141,7 @@ static void tmc_disable_etr_sink(struct coresight_device *csdev) spin_unlock_irqrestore(&drvdata->spinlock, flags); - dev_info(drvdata->dev, "TMC-ETR disabled\n"); + dev_dbg(drvdata->dev, "TMC-ETR disabled\n"); } static const struct coresight_ops_sink tmc_etr_sink_ops = { diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c index 1b817ec1192c..ea249f0bcd73 100644 --- a/drivers/hwtracing/coresight/coresight-tmc.c +++ b/drivers/hwtracing/coresight/coresight-tmc.c @@ -81,7 +81,7 @@ static int tmc_read_prepare(struct tmc_drvdata *drvdata) } if (!ret) - dev_info(drvdata->dev, "TMC read start\n"); + dev_dbg(drvdata->dev, "TMC read start\n"); return ret; } @@ -103,7 +103,7 @@ static int tmc_read_unprepare(struct tmc_drvdata *drvdata) } if (!ret) - dev_info(drvdata->dev, "TMC read end\n"); + dev_dbg(drvdata->dev, "TMC read end\n"); return ret; } diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c index 459ef930d98c..ce0b84583861 100644 --- a/drivers/hwtracing/coresight/coresight-tpiu.c +++ b/drivers/hwtracing/coresight/coresight-tpiu.c @@ -74,7 +74,7 @@ static int tpiu_enable(struct coresight_device *csdev, u32 mode) tpiu_enable_hw(drvdata); - dev_info(drvdata->dev, "TPIU enabled\n"); + dev_dbg(drvdata->dev, "TPIU enabled\n"); return 0; } @@ -100,7 +100,7 @@ static void tpiu_disable(struct coresight_device *csdev) tpiu_disable_hw(drvdata); - dev_info(drvdata->dev, "TPIU disabled\n"); + dev_dbg(drvdata->dev, "TPIU disabled\n"); } static const struct coresight_ops_sink tpiu_sink_ops = {