From: Lv Zheng <zetalog@gmail.com>
To: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
Len Brown <len.brown@intel.com>
Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
Lv Zheng <lv.zheng@intel.com>
Subject: [PATCH 0/6] ACPICA: Interpreter: Improve lock order fixes
Date: Tue, 25 Oct 2016 13:20:50 +0800 [thread overview]
Message-ID: <cover.1477372449.git.lv.zheng@intel.com> (raw)
This patchset improves ACPICA intepreter lock order fixes. Including
several urgent regression fixes [PATCH 0-3].
Patches tested with customized ACPI table where _PS0/_PS3 methods are
customized to invoke a serialized control method which creates named
objects. When pm_async=yes, AE_ALREADY_EXISTS can be seen in suspend/resume
process. This is an existing issue, triggered in 4.9-rc1 by ACPICA
interpreter lock order fixes, and can be fixed by [PATCH 1] in this series.
Lv Zheng (6):
ACPICA: Dispatcher: Fix order issue of method termination
ACPICA: Dispatcher: Fix an unbalanced lock exit path in
acpi_ds_auto_serialize_method()
ACPICA: Dispatcher: Tune interpreter lock around
acpi_ev_initialize_region()
ACPICA: Events: Cleanup acpi_ev_initialize_region()
ACPICA: Tables: Cleanup acpi_tb_install_and_load_table()
ACPICA: Tables: Add acpi_tb_unload_table()
drivers/acpi/acpica/acevents.h | 4 +--
drivers/acpi/acpica/actables.h | 5 +--
drivers/acpi/acpica/dsinit.c | 11 ++----
drivers/acpi/acpica/dsmethod.c | 50 ++++++++++++--------------
drivers/acpi/acpica/dsopcode.c | 2 +-
drivers/acpi/acpica/dswload2.c | 15 +-------
drivers/acpi/acpica/evrgnini.c | 62 ++++++++++++++------------------
drivers/acpi/acpica/exconfig.c | 42 +++-------------------
drivers/acpi/acpica/nsload.c | 2 ++
drivers/acpi/acpica/tbdata.c | 81 ++++++++++++++++++++++++------------------
drivers/acpi/acpica/tbxfload.c | 38 +++-----------------
11 files changed, 115 insertions(+), 197 deletions(-)
--
2.7.4
next reply other threads:[~2016-10-25 5:22 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-25 5:20 Lv Zheng [this message]
2016-10-25 5:21 ` [PATCH 1/6] ACPICA: Dispatcher: Fix order issue of method termination Lv Zheng
2016-10-25 5:21 ` [PATCH 2/6] ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method() Lv Zheng
2016-10-25 5:21 ` [PATCH 3/6] ACPICA: Dispatcher: Tune interpreter lock around acpi_ev_initialize_region() Lv Zheng
2016-10-25 5:21 ` [PATCH 4/6] ACPICA: Events: Cleanup acpi_ev_initialize_region() Lv Zheng
2016-10-25 5:21 ` [PATCH 5/6] ACPICA: Tables: Cleanup acpi_tb_install_and_load_table() Lv Zheng
2016-10-25 5:21 ` [PATCH 6/6] ACPICA: Tables: Add acpi_tb_unload_table() Lv Zheng
2016-10-26 0:51 ` [PATCH 0/6] ACPICA: Interpreter: Improve lock order fixes Rafael J. Wysocki
2016-10-26 6:17 ` Zheng, Lv
2016-10-26 7:05 ` Zheng, Lv
2016-10-26 7:39 ` [PATCH v2 0/3] ACPICA: Interpreter: Fix regressions in lock order improvement Lv Zheng
2016-10-26 7:40 ` [PATCH v2 1/3] ACPICA: Dispatcher: Fix order issue of method termination Lv Zheng
2016-10-26 7:40 ` [PATCH v2 2/3] ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method() Lv Zheng
2016-10-26 7:42 ` [PATCH v2 3/3] ACPICA: Dispatcher: Tune interpreter lock around acpi_ev_initialize_region() Lv Zheng
2016-10-27 10:22 ` [PATCH v2 0/3] ACPICA: Interpreter: Fix regressions in lock order improvement Rafael J. Wysocki
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