From: Greg KH <gregkh@linuxfoundation.org>
To: "Limonciello, Mario" <Mario.Limonciello@amd.com>
Cc: "stable@vger.kernel.org" <stable@vger.kernel.org>,
Mark Pearson <mpearson@lenovo.com>,
"Gong, Richard" <Richard.Gong@amd.com>
Subject: Re: _PR3 backports for amdgpu in 5.17
Date: Tue, 29 Mar 2022 13:22:43 +0200 [thread overview]
Message-ID: <YkLsAxY5iliMrE7L@kroah.com> (raw)
In-Reply-To: <BL1PR12MB51575E79E52C3C23B8413CA4E21E9@BL1PR12MB5157.namprd12.prod.outlook.com>
On Tue, Mar 29, 2022 at 01:50:02AM +0000, Limonciello, Mario wrote:
> [Public]
>
> Hi,
>
> Some OEM platforms containing AMD APU + AMD dGPU contain ACPI _PR3 objects that are mistakenly activating the wrong power management features.
> This is fixed in mainline by the following commits that backport cleanly to 5.17.y:
>
> commit 901e2be20dc5 ("drm/amdgpu: move PX checking into amdgpu_device_ip_early_init")
> commit 85ac2021fe3ac ("drm/amdgpu: only check for _PR3 on dGPUs")
>
> Can you please bring these to 5.17.y? They *do not* backport cleanly to earlier stable trees, and a separate backport will be submitted for those.
All now queued up, thanks.
greg k-h
prev parent reply other threads:[~2022-03-29 11:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-29 1:50 _PR3 backports for amdgpu in 5.17 Limonciello, Mario
2022-03-29 11:22 ` Greg KH [this message]
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