Re: [PATCH 5.15 2/2] drm/amd: Disable ASPM for VI w/ all Intel systems

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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@xxxxxxxxxxxxxxx # 5.15+
Fixes: 0064b0ce85bb ("drm/amd/pm: enable ASPM by default")
Reported-and-tested-by: Paolo Gentili <paolo.gentili@xxxxxxxxxxxxx>
Closes: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036742
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
(cherry-picked from 64ffd2f1d00c6235dabe9704bbb0d9ce3e28147f)
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
  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




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