From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux ACPI <linux-acpi@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Linux PM <linux-pm@vger.kernel.org>,
Zhang Rui <rui.zhang@intel.com>,
Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org, Jean Delvare <jdelvare@suse.com>,
Guenter Roeck <linux@roeck-us.net>,
linux-hwmon@vger.kernel.org
Subject: [PATCH v1 4/4] hwmon: acpi_power_meter: Get rid of ACPICA message printing
Date: Fri, 05 Mar 2021 19:43:54 +0100 [thread overview]
Message-ID: <1890478.AxU35vj7Mz@kreacher> (raw)
In-Reply-To: <2775419.haJ69vZeI0@kreacher>
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Use acpi_evaluation_failure_warn() introduced previously instead of
the ACPICA-specific ACPI_EXCEPTION() macro to log warning messages
regarding ACPI object evaluation failures and use dev_err() instead
of ACPI_EXCEPTION() to log _PMC package parsing failures, which is
consistent with the other messages printed by the code in question.
Next, drop the ACPI_MODULE_NAME() definition only used by the ACPICA
message printing macro.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/hwmon/acpi_power_meter.c | 29 +++++++++++++++++++----------
1 file changed, 19 insertions(+), 10 deletions(-)
Index: linux-pm/drivers/hwmon/acpi_power_meter.c
===================================================================
--- linux-pm.orig/drivers/hwmon/acpi_power_meter.c
+++ linux-pm/drivers/hwmon/acpi_power_meter.c
@@ -20,7 +20,6 @@
#include <linux/acpi.h>
#define ACPI_POWER_METER_NAME "power_meter"
-ACPI_MODULE_NAME(ACPI_POWER_METER_NAME);
#define ACPI_POWER_METER_DEVICE_NAME "Power Meter"
#define ACPI_POWER_METER_CLASS "pwr_meter_resource"
@@ -114,7 +113,8 @@ static int update_avg_interval(struct ac
status = acpi_evaluate_integer(resource->acpi_dev->handle, "_GAI",
NULL, &data);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _GAI"));
+ acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_GAI",
+ status);
return -ENODEV;
}
@@ -166,7 +166,8 @@ static ssize_t set_avg_interval(struct d
mutex_unlock(&resource->lock);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PAI"));
+ acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_PAI",
+ status);
return -EINVAL;
}
@@ -186,7 +187,8 @@ static int update_cap(struct acpi_power_
status = acpi_evaluate_integer(resource->acpi_dev->handle, "_GHL",
NULL, &data);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _GHL"));
+ acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_GHL",
+ status);
return -ENODEV;
}
@@ -237,7 +239,8 @@ static ssize_t set_cap(struct device *de
mutex_unlock(&resource->lock);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _SHL"));
+ acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_SHL",
+ status);
return -EINVAL;
}
@@ -270,7 +273,8 @@ static int set_acpi_trip(struct acpi_pow
status = acpi_evaluate_integer(resource->acpi_dev->handle, "_PTP",
&args, &data);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PTP"));
+ acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_PTP",
+ status);
return -EINVAL;
}
@@ -322,7 +326,8 @@ static int update_meter(struct acpi_powe
status = acpi_evaluate_integer(resource->acpi_dev->handle, "_PMM",
NULL, &data);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PMM"));
+ acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_PMM",
+ status);
return -ENODEV;
}
@@ -549,7 +554,8 @@ static int read_domain_devices(struct ac
status = acpi_evaluate_object(resource->acpi_dev->handle, "_PMD", NULL,
&buffer);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PMD"));
+ acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_PMD",
+ status);
return -ENODEV;
}
@@ -745,7 +751,8 @@ static int read_capabilities(struct acpi
status = acpi_evaluate_object(resource->acpi_dev->handle, "_PMC", NULL,
&buffer);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PMC"));
+ acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_PMC",
+ status);
return -ENODEV;
}
@@ -765,7 +772,9 @@ static int read_capabilities(struct acpi
status = acpi_extract_package(pss, &format, &state);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Invalid data"));
+ dev_err(&resource->acpi_dev->dev, ACPI_POWER_METER_NAME
+ "_PMC package parsing failed: %s\n",
+ acpi_format_exception(status));
res = -EFAULT;
goto end;
}
next prev parent reply other threads:[~2021-03-05 18:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-05 18:39 [PATCH v1 0/4] ACPI: New helper for warning messages and replacing ACPI_EXCEPTION() Rafael J. Wysocki
2021-03-05 18:40 ` [PATCH v1 1/4] ACPI: processor: perflib: Eliminate redundant status check Rafael J. Wysocki
2021-03-05 18:41 ` [PATCH v1 2/4] ACPI: utils: Introduce acpi_evaluation_failure_warn() Rafael J. Wysocki
2021-03-05 18:42 ` [PATCH v1 3/4] IIO: acpi-als: Get rid of ACPICA message printing Rafael J. Wysocki
2021-03-06 14:38 ` Jonathan Cameron
2021-03-05 18:43 ` Rafael J. Wysocki [this message]
2021-03-06 3:20 ` [PATCH v1 4/4] hwmon: acpi_power_meter: " Guenter Roeck
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