Re: [GIT PULL] More ACPI updates for v4.20-rc1

From: Linus Torvalds
Date: Tue Oct 30 2018 - 12:16:58 EST

On Tue, Oct 30, 2018 at 1:30 AM Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote:
> These rework the handling of the P-unit semaphore on Intel
> Baytrail and Cherrytrail systems to avoid race conditions and
> excessive overhead related to it (Hans de Goede).