From: Lv Zheng <lv.zheng@intel.com>
To: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <len.brown@intel.com>
Cc: Lv Zheng <lv.zheng@intel.com>, Lv Zheng <zetalog@gmail.com>,
<linux-kernel@vger.kernel.org>,
linux-acpi@vger.kernel.org
Subject: [PATCH v2 0/3] ACPI / button: Clarify initial lid state
Date: Fri, 27 May 2016 15:15:43 +0800 [thread overview]
Message-ID: <cover.1464332745.git.lv.zheng@intel.com> (raw)
In-Reply-To: <cbdaec17aba78c61f466efff8883d49067f2dad5.1463472125.git.lv.zheng@intel.com>
The initial _LID returning value is not reliable after boot/resume because
the BIOS vendors may implement it by returning a cached value that is only
updated when a lid notification is received.
This causes strange things happening after resuming. This patchset fixes
the issue according to this fact.
Lv Zheng (3):
ACPI / button: Remove initial lid state notification
ACPI / button: Refactor functions to eliminate redundant code
ACPI / button: Send "open" state after boot/resume
drivers/acpi/button.c | 96 ++++++++++++++++++++++++++-----------------------
1 file changed, 52 insertions(+), 44 deletions(-)
--
1.7.10
next prev parent reply other threads:[~2016-05-27 7:15 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-17 8:27 [RFC PATCH 1/2] ACPI / button: Send "open" state after boot/resume Lv Zheng
2016-05-17 23:36 ` Rafael J. Wysocki
2016-05-18 1:25 ` Zheng, Lv
2016-05-18 22:56 ` Rafael J. Wysocki
2016-05-19 1:50 ` Zheng, Lv
2016-05-19 13:21 ` Rafael J. Wysocki
2016-05-26 13:31 ` Benjamin Tissoires
2016-05-30 1:39 ` Zheng, Lv
2016-05-18 12:57 ` Bastien Nocera
2016-05-18 21:41 ` Rafael J. Wysocki
2016-05-19 1:59 ` Zheng, Lv
2016-05-27 7:15 ` Lv Zheng [this message]
2016-05-27 7:15 ` [PATCH v2 1/3] ACPI / button: Remove initial lid state notification Lv Zheng
2016-05-27 7:15 ` [PATCH v2 2/3] ACPI / button: Refactor functions to eliminate redundant code Lv Zheng
2016-05-27 7:16 ` [PATCH v2 3/3] ACPI / button: Send "open" state after boot/resume Lv Zheng
2016-05-30 8:10 ` Benjamin Tissoires
2016-05-31 2:55 ` Zheng, Lv
2016-05-31 14:47 ` Benjamin Tissoires
2016-06-01 1:17 ` Zheng, Lv
2016-06-01 7:51 ` Zheng, Lv
2016-06-01 8:07 ` Benjamin Tissoires
2016-05-27 22:10 ` [PATCH v2 0/3] ACPI / button: Clarify initial lid state Valdis.Kletnieks
2016-06-01 10:10 ` [PATCH v3 1/3] ACPI / button: Remove initial lid state notification Lv Zheng
2016-06-23 0:36 ` Rafael J. Wysocki
2016-06-23 0:57 ` Zheng, Lv
2016-06-01 10:10 ` [PATCH v3 2/3] ACPI / button: Refactor functions to eliminate redundant code Lv Zheng
2016-06-01 10:10 ` [PATCH v3 3/3] ACPI / button: Add quirks for initial lid state notification Lv Zheng
2016-06-01 11:01 ` Bastien Nocera
2016-06-02 1:08 ` Zheng, Lv
2016-06-02 14:01 ` Bastien Nocera
2016-06-02 15:25 ` Benjamin Tissoires
2016-06-03 0:41 ` Zheng, Lv
2016-07-19 8:11 ` [PATCH v4 1/2] ACPI / button: Add KEY_LID_OPEN/KEY_LID_CLOSE for new usage model Lv Zheng
2016-07-19 8:46 ` Benjamin Tissoires
2016-07-21 13:35 ` Rafael J. Wysocki
2016-07-21 20:33 ` Dmitry Torokhov
2016-07-19 8:11 ` [PATCH v4 2/2] ACPI / button: Add document for ACPI control method lid device restrictions Lv Zheng
2016-07-19 8:44 ` Benjamin Tissoires
2016-07-21 20:32 ` Dmitry Torokhov
2016-07-22 0:24 ` Zheng, Lv
2016-07-22 4:37 ` Dmitry Torokhov
2016-07-22 6:55 ` Benjamin Tissoires
2016-07-22 8:47 ` Zheng, Lv
2016-07-22 9:08 ` Benjamin Tissoires
2016-07-22 9:38 ` Zheng, Lv
2016-07-24 11:28 ` Bastien Nocera
2016-07-25 0:38 ` Zheng, Lv
2016-07-22 17:02 ` Dmitry Torokhov
2016-07-23 12:17 ` Zheng, Lv
2016-07-22 8:37 ` Zheng, Lv
2016-07-22 17:22 ` Dmitry Torokhov
2016-07-23 11:57 ` Zheng, Lv
2016-07-22 6:24 ` [PATCH v5 1/3] ACPI / button: Add missing event to keep SW_LID running without additional event loss Lv Zheng
2016-07-22 10:26 ` Zheng, Lv
2016-07-23 12:37 ` Rafael J. Wysocki
2016-07-25 0:24 ` Zheng, Lv
2016-07-22 6:24 ` [PATCH v5 2/3] ACPI / button: Add KEY_LID_OPEN/KEY_LID_CLOSE for new usage model Lv Zheng
2016-07-22 6:24 ` [PATCH v5 3/3] ACPI / button: Add document for ACPI control method lid device restrictions Lv Zheng
2016-07-25 1:14 ` [PATCH v6] ACPI / button: Fix an issue that the platform triggered "close" event may not be delivered to the userspace Lv Zheng
2016-07-26 9:52 ` [PATCH v7 1/2] ACPI / button: Fix an issue that the platform triggered reliable events " Lv Zheng
2016-08-17 0:19 ` Rafael J. Wysocki
2016-08-17 4:45 ` Zheng, Lv
2016-07-26 9:52 ` [PATCH v7 2/2] ACPI / button: Add document for ACPI control method lid device restrictions Lv Zheng
2016-08-17 8:22 ` [PATCH v8 1/2] ACPI / button: Fix an issue in button.lid_init_state=ignore mode Lv Zheng
2016-09-12 22:10 ` Rafael J. Wysocki
2016-08-17 8:23 ` [PATCH v8 2/2] ACPI / button: Add document for ACPI control method lid device restrictions Lv Zheng
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