]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
drm/amd: Disable ASPM for VI w/ all Intel systems
authorMario Limonciello <mario.limonciello@amd.com>
Fri, 20 Oct 2023 15:26:29 +0000 (10:26 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 8 Nov 2023 16:26:49 +0000 (17:26 +0100)
commit6628c3627c026744744ce2a60a0b19ee6114fb42
treea81f9b84182da79d18b7cd3d554f72f2127f2573
parentb6c3c7786e2451f590b8460bee34e18ab0ad99e1
drm/amd: Disable ASPM for VI w/ all Intel systems

commit 64ffd2f1d00c6235dabe9704bbb0d9ce3e28147f upstream.

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>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/vi.c