From: Mario Limonciello <mario.limonciello@amd.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: stable@vger.kernel.org
Subject: Re: [PATCH 5.15 2/2] drm/amd: Disable ASPM for VI w/ all Intel systems
Date: Tue, 31 Oct 2023 08:42:37 -0500 [thread overview]
Message-ID: <d8bbb3b4-25a3-418f-9ebf-545d1d826265@amd.com> (raw)
In-Reply-To: <2023103136-shanty-fancy-f3fa@gregkh>
On 10/31/2023 06:51, Greg KH wrote:
> On Fri, Oct 27, 2023 at 03:39:58AM -0500, Mario Limonciello wrote:
>> Originally we were quirking ASPM disabled specifically for VI when
>> used with Alder Lake, but it appears to have problems with Rocket
>> Lake as well.
>>
>> Like we've done in the case of dpm for newer platforms, disable
>> ASPM for all Intel systems.
>>
>> Cc: stable@vger.kernel.org # 5.15+
>> Fixes: 0064b0ce85bb ("drm/amd/pm: enable ASPM by default")
>> Reported-and-tested-by: Paolo Gentili <paolo.gentili@canonical.com>
>> Closes: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036742
>> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
>> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
>> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>> (cherry-picked from 64ffd2f1d00c6235dabe9704bbb0d9ce3e28147f)
>> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
>> ---
>> drivers/gpu/drm/amd/amdgpu/vi.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Again, what about 6.1.y?
6.1 & 6.5 queue has it already:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.1/drm-amd-disable-aspm-for-vi-w-all-intel-systems.patch
https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.5/drm-amd-disable-aspm-for-vi-w-all-intel-systems.patch
>
> And why aren't you cc:ing all of the original developers on this patch?
I was just looking to make less noise as they'll get it when it's added
to the queue. If it should be part of the submission to @stable as well
I'll make a point to do that in the future.
>
> I'll drop this series and wait for ones for all relevant trees.
Considering my above comment can you please restore?
>
> thanks,
>
> greg k-h
next prev parent reply other threads:[~2023-10-31 13:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-27 8:39 [PATCH 5.15 1/2] drm/amd: Move helper for dynamic speed switch check out of smu13 Mario Limonciello
2023-10-27 8:39 ` [PATCH 5.15 2/2] drm/amd: Disable ASPM for VI w/ all Intel systems Mario Limonciello
2023-10-31 11:51 ` Greg KH
2023-10-31 13:42 ` Mario Limonciello [this message]
2023-10-31 14:11 ` Greg KH
2023-10-31 11:50 ` [PATCH 5.15 1/2] drm/amd: Move helper for dynamic speed switch check out of smu13 Greg KH
2023-10-31 13:44 ` Mario Limonciello
2023-10-31 14:10 ` Greg KH
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