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 0/4] ACPI / EC: Fix ECDT and boot_ec support Date: Wed, 7 Sep 2016 16:49:59 +0800 [thread overview] Message-ID: <cover.1473238007.git.lv.zheng@intel.com> (raw) In-Reply-To: <cover.1472802172.git.lv.zheng@intel.com> Linux uses ECDT only in boot stage (before the namespace is fully initialized), but there are cases reported that Windows allows ECDT to be used for OSPM runtime, responding EC events by evaluating _Qxx methods under the device node indicated in the ECDT. This patchset changes Linux ECDT support to follow Windows behavior and also fixes related boot_ec support. v2: Rebased on top of recent linux-pm.git/linux-next. Addressed 1 comment from Peter Wu. Update patch SOBs. Lv Zheng (4): ACPI / EC: Cleanup first_ec/boot_ec code ACPI / EC: Fix a memory leakage issue in acpi_ec_add() ACPI / EC: Fix a gap that ECDT EC cannot handle EC events ACPI / EC: Fix issues related to boot_ec drivers/acpi/ec.c | 240 +++++++++++++++++++++++++++++++++++++---------- drivers/acpi/internal.h | 1 + drivers/acpi/scan.c | 1 + 3 files changed, 195 insertions(+), 47 deletions(-) -- 1.7.10
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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 0/4] ACPI / EC: Fix ECDT and boot_ec support Date: Wed, 7 Sep 2016 16:49:59 +0800 [thread overview] Message-ID: <cover.1473238007.git.lv.zheng@intel.com> (raw) In-Reply-To: <cover.1472802172.git.lv.zheng@intel.com> Linux uses ECDT only in boot stage (before the namespace is fully initialized), but there are cases reported that Windows allows ECDT to be used for OSPM runtime, responding EC events by evaluating _Qxx methods under the device node indicated in the ECDT. This patchset changes Linux ECDT support to follow Windows behavior and also fixes related boot_ec support. v2: Rebased on top of recent linux-pm.git/linux-next. Addressed 1 comment from Peter Wu. Update patch SOBs. Lv Zheng (4): ACPI / EC: Cleanup first_ec/boot_ec code ACPI / EC: Fix a memory leakage issue in acpi_ec_add() ACPI / EC: Fix a gap that ECDT EC cannot handle EC events ACPI / EC: Fix issues related to boot_ec drivers/acpi/ec.c | 240 +++++++++++++++++++++++++++++++++++++---------- drivers/acpi/internal.h | 1 + drivers/acpi/scan.c | 1 + 3 files changed, 195 insertions(+), 47 deletions(-) -- 1.7.10
next prev parent reply other threads:[~2016-09-07 8:50 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-09-02 7:46 [PATCH 0/4] ACPI / EC: Fix ECDT and boot_ec support Lv Zheng 2016-09-02 7:46 ` [PATCH 1/4] ACPI / EC: Cleanup first_ec/boot_ec code Lv Zheng 2016-09-03 16:21 ` Peter Wu 2016-09-05 5:57 ` Zheng, Lv 2016-09-06 9:35 ` Peter Wu 2016-09-07 2:34 ` Zheng, Lv 2016-09-02 7:46 ` [PATCH 2/4] ACPI / EC: Fix a memory leakage issue in acpi_ec_add() Lv Zheng 2016-09-03 16:28 ` Peter Wu 2016-09-02 7:46 ` [PATCH 3/4] ACPI / EC: Fix a gap that ECDT EC cannot handle EC events Lv Zheng 2016-09-03 16:48 ` Peter Wu 2016-09-05 7:48 ` Zheng, Lv 2016-09-02 7:46 ` [PATCH 4/4] ACPI / EC: Fix issues related to boot_ec Lv Zheng 2016-09-07 8:49 ` Lv Zheng [this message] 2016-09-07 8:49 ` [PATCH v2 0/4] ACPI / EC: Fix ECDT and boot_ec support Lv Zheng 2016-09-07 8:50 ` [PATCH v2 1/4] ACPI / EC: Cleanup first_ec/boot_ec code Lv Zheng 2016-09-07 8:50 ` Lv Zheng 2016-09-07 8:50 ` [PATCH v2 2/4] ACPI / EC: Fix a memory leakage issue in acpi_ec_add() Lv Zheng 2016-09-07 8:50 ` Lv Zheng 2016-09-07 8:50 ` [PATCH v2 3/4] ACPI / EC: Fix a gap that ECDT EC cannot handle EC events Lv Zheng 2016-09-07 8:50 ` Lv Zheng 2016-09-07 8:50 ` [PATCH v2 4/4] ACPI / EC: Fix issues related to boot_ec Lv Zheng 2016-09-07 8:50 ` Lv Zheng 2016-09-12 21:55 ` [PATCH v2 0/4] ACPI / EC: Fix ECDT and boot_ec support Rafael J. Wysocki
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