From: Erik Schmauss <erik.schmauss@intel.com>
To: linux-acpi@vger.kernel.org
Cc: Bob Moore <robert.moore@intel.com>,
Erik Schmauss <erik.schmauss@intel.com>
Subject: [PATCH 03/15] ACPICA: Add an additional error message for EC timeouts
Date: Fri, 17 Nov 2017 15:42:18 -0800 [thread overview]
Message-ID: <20171117234230.913-4-erik.schmauss@intel.com> (raw)
In-Reply-To: <20171117234230.913-1-erik.schmauss@intel.com>
From: Bob Moore <robert.moore@intel.com>
ACPICA commit 24dd370b14711b7b3f31d7ca6326f9e0bd177c4e
AE_TIME is seen to be returned from the EC driver/handler so
often that an additional error message is added to help
clarify the problem.
Link: https://github.com/acpica/acpica/commit/24dd370b
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
---
drivers/acpi/acpica/evregion.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 28b447ff92df..bb58419f0d61 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -298,6 +298,16 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
ACPI_EXCEPTION((AE_INFO, status, "Returned by Handler for [%s]",
acpi_ut_get_region_name(region_obj->region.
space_id)));
+
+ /*
+ * Special case for an EC timeout. These are seen so frequently
+ * that an additional error message is helpful
+ */
+ if ((region_obj->region.space_id == ACPI_ADR_SPACE_EC) &&
+ (status == AE_TIME)) {
+ ACPI_ERROR((AE_INFO,
+ "Timeout from EC hardware or EC device driver"));
+ }
}
if (!(handler_desc->address_space.handler_flags &
--
2.13.6
next prev parent reply other threads:[~2017-11-17 23:46 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-17 23:42 [PATCH 00/15] ACPICA release 20171110 Erik Schmauss
2017-11-17 23:42 ` [PATCH 01/15] ACPICA: Use local 64-bit divide support for string conversions Erik Schmauss
2017-11-17 23:42 ` [PATCH 02/15] ACPICA: Update output from ACPI_EXCEPTION macro Erik Schmauss
2017-11-17 23:42 ` Erik Schmauss [this message]
2017-11-17 23:42 ` [PATCH 04/15] ACPICA: iasl: Add SMMUv3 device ID mapping index support Erik Schmauss
2017-11-27 14:31 ` Lorenzo Pieralisi
2017-11-27 16:20 ` Rafael J. Wysocki
2017-11-17 23:42 ` [PATCH 05/15] ACPICA: ACPICA: style edits to utility function output, no functional change Erik Schmauss
2017-11-17 23:42 ` [PATCH 06/15] ACPICA: Trivial fix to spelling mistake in comment Erik Schmauss
2017-11-17 23:42 ` [PATCH 07/15] ACPICA: Enhance error messages from namespace create/lookup operations Erik Schmauss
2017-11-17 23:42 ` [PATCH 08/15] ACPICA: Namespace: fix memory leak from building prefixed pathname Erik Schmauss
2017-11-17 23:42 ` [PATCH 09/15] ACPICA: ACPI 6.0A: Changes to the NFIT ACPI table Erik Schmauss
2017-11-17 23:42 ` [PATCH 10/15] ACPICA: Small typo fix, no functional change Erik Schmauss
2017-11-17 23:42 ` [PATCH 11/15] ACPICA: Debugger: add "background" command for method execution Erik Schmauss
2017-11-17 23:42 ` [PATCH 12/15] ACPICA: Update mutex error messages, no functional change Erik Schmauss
2017-11-17 23:42 ` [PATCH 13/15] ACPICA: Update linkage for get mutex name interface Erik Schmauss
2017-11-17 23:42 ` [PATCH 14/15] ACPICA: ACPI 6.2: Additional PPTT flags Erik Schmauss
2017-11-17 23:42 ` [PATCH 15/15] ACPICA: Update version to 20171110 Erik Schmauss
2017-12-04 14:43 ` [PATCH 00/15] ACPICA release 20171110 Rafael J. Wysocki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171117234230.913-4-erik.schmauss@intel.com \
--to=erik.schmauss@intel.com \
--cc=linux-acpi@vger.kernel.org \
--cc=robert.moore@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox