linux-kernel - [PATCH 14/14] staging: gasket: apex: convert various logs to debug level

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Date:   Sat, 21 Jul 2018 05:57:06 -0700
From:   Todd Poynor <toddpoynor@...il.com>
To:     Rob Springer <rspringer@...gle.com>,
        John Joseph <jnjoseph@...gle.com>,
        Ben Chan <benchan@...omium.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Zhongze Hu <frankhu@...omium.org>,
        Dmitry Torokhov <dtor@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Todd Poynor <toddpoynor@...gle.com>
Subject: [PATCH 14/14] staging: gasket: apex: convert various logs to debug level

From: Todd Poynor <toddpoynor@...gle.com>

Debugging information is improperly logged at non-debug log level in a
number of places, and some logs regarding error conditions may be
generated too frequently, such that these could cause performance
problems and/or obscure other logs.  Convert these to debug log level.

Signed-off-by: Zhongze Hu <frankhu@...omium.org>
Signed-off-by: Todd Poynor <toddpoynor@...gle.com>
---
 drivers/staging/gasket/apex_driver.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/gasket/apex_driver.c b/drivers/staging/gasket/apex_driver.c
index 1c6f73b5a2a9e..6396b18b246a5 100644
--- a/drivers/staging/gasket/apex_driver.c
+++ b/drivers/staging/gasket/apex_driver.c
@@ -420,7 +420,7 @@ static int apex_device_cleanup(struct gasket_dev *gasket_dev)
 		gasket_dev, APEX_BAR_INDEX,
 		APEX_BAR2_REG_SCALAR_CORE_ERROR_STATUS);
 
-	gasket_log_info(
+	gasket_log_debug(
 		gasket_dev,
 		"%s 0x%p hib_error 0x%llx scalar_error "
 		"0x%llx.",
@@ -589,7 +589,7 @@ static int apex_quit_reset(struct gasket_dev *gasket_dev, uint type)
 			SCU3_RG_PWR_STATE_OVR_BIT_OFFSET);
 		val1 = gasket_dev_read_32(
 			gasket_dev, APEX_BAR_INDEX, APEX_BAR2_REG_SCU_3);
-		gasket_log_error(
+		gasket_log_debug(
 			gasket_dev, "Disallow HW clock gating 0x%x -> 0x%x",
 			val0, val1);
 	} else {
@@ -602,7 +602,7 @@ static int apex_quit_reset(struct gasket_dev *gasket_dev, uint type)
 			SCU3_RG_PWR_STATE_OVR_BIT_OFFSET);
 		val1 = gasket_dev_read_32(
 			gasket_dev, APEX_BAR_INDEX, APEX_BAR2_REG_SCU_3);
-		gasket_log_error(
+		gasket_log_debug(
 			gasket_dev, "Allow HW clock gating 0x%x -> 0x%x", val0,
 			val1);
 	}
@@ -668,7 +668,7 @@ static long apex_clock_gating(struct gasket_dev *gasket_dev,
 	if (copy_from_user(&ibuf, argp, sizeof(ibuf)))
 		return -EFAULT;
 
-	gasket_log_error(gasket_dev, "%s %llu", __func__, ibuf.enable);
+	gasket_log_debug(gasket_dev, "%s %llu", __func__, ibuf.enable);
 
 	if (ibuf.enable) {
 		/* Quiesce AXI, gate GCB clock. */
@@ -738,7 +738,7 @@ static ssize_t sysfs_show(
 					gasket_dev->page_table[0]));
 		break;
 	default:
-		gasket_log_error(
+		gasket_log_debug(
 			gasket_dev, "Unknown attribute: %s", attr->attr.name);
 		ret = 0;
 		break;
-- 
2.18.0.233.g985f88cf7e-goog