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Commit 68c4fe2e authored by Sasha Neftin's avatar Sasha Neftin Committed by Greg Kroah-Hartman
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e1000e: Fix possible HW unit hang after an s0ix exit

[ Upstream commit 1866aa0d0d6492bc2f8d22d0df49abaccf50cddd ]

Disable the OEM bit/Gig Disable/restart AN impact and disable the PHY
LAN connected device (LCD) reset during power management flows. This
fixes possible HW unit hangs on the s0ix exit on some corporate ADL
platforms.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=214821


Fixes: 3e55d231 ("e1000e: Add handshake with the CSME to support S0ix")
Suggested-by: default avatarDima Ruinskiy <dima.ruinskiy@intel.com>
Suggested-by: default avatarNir Efrati <nir.efrati@intel.com>
Signed-off-by: default avatarSasha Neftin <sasha.neftin@intel.com>
Tested-by: default avatarKai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 9dfe6abc
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