* [PATCH] ACPI: Add configuration item to configure ACPICA error logs out
@ 2016-05-13 2:26 ` Lv Zheng
0 siblings, 0 replies; 3+ messages in thread
From: Lv Zheng @ 2016-05-13 2:26 UTC (permalink / raw)
To: Rafael J. Wysocki, Rafael J. Wysocki, Len Brown
Cc: Lv Zheng, Lv Zheng, linux-kernel, linux-acpi
Sometimes, we need to disable ACPICA error logs to leave only ACPICA
debug logs enabled for debugging purpose. This is useful when ACPICA error
logs become a flood.
Reference: https://bugzilla.kernel.org/show_bug.cgi?id=114201
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
drivers/acpi/Kconfig | 7 +++++++
include/acpi/platform/aclinux.h | 4 ++++
2 files changed, 11 insertions(+)
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index b7e2e77..ebb8d3b 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -321,6 +321,13 @@ config ACPI_TABLE_UPGRADE
initrd, therefore it's safe to say Y.
See Documentation/acpi/initrd_table_override.txt for details
+config ACPI_NO_ERROR_MESSAGES
+ bool "Disable error messages"
+ default n
+ help
+ The ACPI subsystem can produce error messages. Saying Y disables
+ this output.
+
config ACPI_DEBUG
bool "Debug Statements"
default n
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 45c2d65..a6d9217 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -73,6 +73,10 @@
#define ACPI_DEBUGGER
#endif
+#ifdef CONFIG_ACPI_NO_ERROR_MESSAGES
+#define ACPI_NO_ERROR_MESSAGES
+#endif
+
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/ctype.h>
--
1.7.10
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] ACPI: Add configuration item to configure ACPICA error logs out
@ 2016-05-13 2:26 ` Lv Zheng
0 siblings, 0 replies; 3+ messages in thread
From: Lv Zheng @ 2016-05-13 2:26 UTC (permalink / raw)
To: Rafael J. Wysocki, Rafael J. Wysocki, Len Brown
Cc: Lv Zheng, Lv Zheng, linux-kernel, linux-acpi
Sometimes, we need to disable ACPICA error logs to leave only ACPICA
debug logs enabled for debugging purpose. This is useful when ACPICA error
logs become a flood.
Reference: https://bugzilla.kernel.org/show_bug.cgi?id=114201
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
drivers/acpi/Kconfig | 7 +++++++
include/acpi/platform/aclinux.h | 4 ++++
2 files changed, 11 insertions(+)
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index b7e2e77..ebb8d3b 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -321,6 +321,13 @@ config ACPI_TABLE_UPGRADE
initrd, therefore it's safe to say Y.
See Documentation/acpi/initrd_table_override.txt for details
+config ACPI_NO_ERROR_MESSAGES
+ bool "Disable error messages"
+ default n
+ help
+ The ACPI subsystem can produce error messages. Saying Y disables
+ this output.
+
config ACPI_DEBUG
bool "Debug Statements"
default n
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 45c2d65..a6d9217 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -73,6 +73,10 @@
#define ACPI_DEBUGGER
#endif
+#ifdef CONFIG_ACPI_NO_ERROR_MESSAGES
+#define ACPI_NO_ERROR_MESSAGES
+#endif
+
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/ctype.h>
--
1.7.10
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ACPI: Add configuration item to configure ACPICA error logs out
2016-05-13 2:26 ` Lv Zheng
(?)
@ 2016-05-13 11:22 ` Rafael J. Wysocki
-1 siblings, 0 replies; 3+ messages in thread
From: Rafael J. Wysocki @ 2016-05-13 11:22 UTC (permalink / raw)
To: Lv Zheng
Cc: Rafael J. Wysocki, Rafael J. Wysocki, Len Brown, Lv Zheng,
Linux Kernel Mailing List, ACPI Devel Maling List
On Fri, May 13, 2016 at 4:26 AM, Lv Zheng <lv.zheng@intel.com> wrote:
> Sometimes, we need to disable ACPICA error logs to leave only ACPICA
> debug logs enabled for debugging purpose. This is useful when ACPICA error
> logs become a flood.
>
> Reference: https://bugzilla.kernel.org/show_bug.cgi?id=114201
> Signed-off-by: Lv Zheng <lv.zheng@intel.com>
I'm not applying this, sorry.
Don't we have a command line switches to control the ACPICA's messaging?
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-05-13 11:22 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2016-05-13 2:26 [PATCH] ACPI: Add configuration item to configure ACPICA error logs out Lv Zheng
2016-05-13 2:26 ` Lv Zheng
2016-05-13 11:22 ` Rafael J. Wysocki
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