e1000e: Add handshake with the CSME to support S0ix

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On the corporate system, the driver will ask from the CSME
(manageability engine) to perform device settings are required
to allow S0ix residency.
This patch provides initial support.

Reviewed-by: Dima Ruinskiy <dima.ruinskiy@intel.com>
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

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This commit is contained in:

Sasha Neftin 2021-06-24 11:18:27 +03:00 • committed by Tony Nguyen

parent 8887ca5474

commit 3e55d23171

2 changed files with 176 additions and 154 deletions

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drivers/net/ethernet/intel/e1000e/ich8lan.h

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328

drivers/net/ethernet/intel/e1000e/netdev.c

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