]> www.infradead.org Git - users/jedix/linux-maple.git/commit
drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi
authorKai-Heng Feng <kai.heng.feng@canonical.com>
Wed, 15 Mar 2023 12:07:23 +0000 (20:07 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 30 Mar 2023 10:49:27 +0000 (12:49 +0200)
commited6364fb7c407ca53447d8b0723a61d320bcbae9
tree9598ba4acfb85ae441b6f77d08802e02e78fe6a8
parent19b4396f0a39102fbeb946ac41b5a8e769c3c0bc
drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi

commit 2b072442f4962231a8516485012bb2d2551ef2fe upstream.

S2idle resume freeze can be observed on Intel ADL + AMD WX5500. This is
caused by commit 0064b0ce85bb ("drm/amd/pm: enable ASPM by default").

The root cause is still not clear for now.

So extend and apply the ASPM quirk from commit e02fe3bc7aba
("drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems"), to
workaround the issue on Navi cards too.

Fixes: 0064b0ce85bb ("drm/amd/pm: enable ASPM by default")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2458
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/amdgpu.h
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
drivers/gpu/drm/amd/amdgpu/nv.c
drivers/gpu/drm/amd/amdgpu/vi.c