From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: "Lazar, Lijo" <lijo.lazar@amd.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Mario Limonciello <mario.limonciello@amd.com>,
"Gong, Richard" <richard.gong@amd.com>
Subject: Re: [PATCHv1] ACPI: processor idle: Allow playing dead in C3 state
Date: Wed, 29 Sep 2021 16:45:00 +0200 [thread overview]
Message-ID: <CAJZ5v0jnFEx5OGyUEFzc72FBW_aVWs=dZDmyt4-0HmArhdEuog@mail.gmail.com> (raw)
In-Reply-To: <28f9ca92-85c3-9c3e-6685-2c35a757e616@oracle.com>
On Wed, Sep 29, 2021 at 4:09 PM Boris Ostrovsky
<boris.ostrovsky@oracle.com> wrote:
>
>
> On 9/29/21 1:37 AM, Lazar, Lijo wrote:
> >
> >
> >
> > Apologies to barge in. This is regarding the patch you added years back - https://www.spinics.net/lists/linux-pm/msg27003.html
> >
> > Do you recall why C3 was not considered for offline/play dead scenarios in the original patch?
>
>
> Not really. Perhaps processors from that time (at least AMD ones) did not support C3?
OK, thanks!
I guess the only way to find out is to try it and see then.
prev parent reply other threads:[~2021-09-29 14:45 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-22 13:31 [PATCHv1] ACPI: processor idle: Allow playing dead in C3 state Richard Gong
2021-09-24 16:31 ` Rafael J. Wysocki
2021-09-28 13:00 ` Gong, Richard
2021-09-28 13:48 ` Rafael J. Wysocki
2021-09-28 15:08 ` Lazar, Lijo
2021-09-29 5:37 ` Lazar, Lijo
2021-09-29 14:09 ` Boris Ostrovsky
2021-09-29 14:45 ` Rafael J. Wysocki [this message]
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