linux-kernel - [PATCH 0/3] hwmon: (dell-smm) Improve init code

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]

Message-Id: <20220426200320.399435-1-W_Armin@gmx.de>
Date:   Tue, 26 Apr 2022 22:03:17 +0200
From:   Armin Wolf <W_Armin@....de>
To:     pali@...nel.org
Cc:     jdelvare@...e.com, linux@...ck-us.net, linux-hwmon@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] hwmon: (dell-smm) Improve init code

This patch series improves the init code of the dell_smm_hwmon
driver. The first patch speeds up device initialisation by avoiding
unnecessary SMM calls during init, which might be slow on some
machines. The second patch is a small cleanup patch, while the
third patch allows for easier diagnosis of audio problems caused
by really slow SMM calls.

Tested on a Dell Inspiron 3505.

Armin Wolf (3):
  hwmon: (dell-smm) Avoid unnecessary SMM calls during init
  hwmon: (dell-smm) Cleanup init code
  hwmon: (dell-smm) Warn if SMM call took a very long time to execute

 drivers/hwmon/dell-smm-hwmon.c | 50 +++++++++++++++-------------------
 1 file changed, 22 insertions(+), 28 deletions(-)

--
2.30.2