linux-kernel - [PATCH v4 0/7] Topstar U931/RVP7 ACPI LED Workaround

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 21 Feb 2018 17:09:11 +0100
From:   Guillaume Douézan-Grard <gdouezangrard@...il.com>
To:     Andy Shevchenko <andy@...radead.org>
Cc:     Darren Hart <dvhart@...radead.org>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 0/7] Topstar U931/RVP7 ACPI LED Workaround

Hi Andy,

Thank you for your review. Changes since the previous submission are
highlighted below.

On Topstar U931/RVP7 Notebooks, an issue prevents the WLAN toggle key
from being properly managed by the Embedded Controller and successfully
disconnect the adapter. A specific ACPI method allows to toggle the WLAN
LED state regardless.

Based on a DMI check, the LED is registered within the corresponding
subsystem, making possible to use a software-based trigger (rfkill for
instance, to synchronize the LED with the network interface state).

Thank you for your time,

--
Guillaume Douézan-Grard

Changes since v3:

* fix revert commit message format and wrapping,
* update module description while actually doing the changes,
* switch to SDPX identifiers.

Changes since v2:

* revert an older conversion from a generic module to an acpi driver
module instead of undoing it manually,
* separate commits for the renaming and the spliting phases,
* DMI-based check instead of a module parameter,
* copyright and minor fixes put at the end.

Changes since v1:

* leave devices names unchanged for ABI compatibility,
* fix label names,
* separate module authors definition,
* add commit description to Patch 3.

Guillaume Douézan-Grard (7):
  platform/x86: topstar-laptop: revert "convert to module_acpi_driver()"
  platform/x86: topstar-laptop: use consistent naming scheme
  platform/x86: topstar-laptop: split ACPI events and input handling
  platform/x86: topstar-laptop: add platform device
  platform/x86: topstar-laptop: add Topstar U931/RVP7 WLAN LED
    workaround
  platform/x86: topstar-laptop: update copyright and fix some comments
  platform/x86: topstar-laptop: replace licence text with SPDX tag

 drivers/platform/x86/Kconfig          |   2 +
 drivers/platform/x86/topstar-laptop.c | 363 +++++++++++++++++++++++++++-------
 2 files changed, 291 insertions(+), 74 deletions(-)

-- 
2.16.1