linux-kernel - Re: [PATCH] drivers: core: Detach device from power domain on shutdown

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Message-ID: <CAEGmHFG-XXfhcO2ZJU0HwSmTAsYC-04F6by5td3+Ax4GbYLy+g@mail.gmail.com>
Date:   Wed, 3 Feb 2021 20:09:05 -0800
From:   Furquan Shaikh <furquan@...gle.com>
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
        Dmitry Osipenko <digetx@...il.com>
Subject: Re: [PATCH] drivers: core: Detach device from power domain on shutdown

On Wed, Feb 3, 2021 at 6:37 PM Kai-Heng Feng
<kai.heng.feng@...onical.com> wrote:
>
> Hi Furquan,
>
> On Wed, Jan 13, 2021 at 10:31 PM Dmitry Osipenko <digetx@...il.com> wrote:
> [snipped]
> > Thank you all for addressing this problem!
>
> Are you still working on the alternate solution?

Yes, it is in my pipeline, but I have been distracted because of some
other high priority tasks. I plan to push something for review in ~3-4
weeks.

> This patch can
> address S5 power consumption issue for some laptops:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912935
>
> Kai-Heng