linux-kernel - r8169: enable ASPM states via sysfs

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 for Android: free password hash cracker in your pocket

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

Message-ID: <d172e31d-c17a-c01e-8cfc-7a38cc7932b1@gmail.com>
Date:   Mon, 21 Oct 2019 20:54:41 +0200
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: r8169: enable ASPM states via sysfs

So far ASPM is disabled in the r8169 driver due to issues on several
chip version / BIOS version combinations. Commit ad46fe1c7336
("PCI/ASPM: Add sysfs attributes for controlling ASPM link states")
adds the option to enable ASPM states for a device via sysfs
(provided that BIOS allows the OS to control ASPM).
This commit is included in latest linux-next and may be useful for
notebook users to benefit from ASPM power saving.

Heiner