netdev - [PATCH iwl-next v2 0/6] ixgbe: enable EEE for E610 devices

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Message-Id: <20260120134434.1931602-1-jedrzej.jagielski@intel.com>
Date: Tue, 20 Jan 2026 14:44:28 +0100
From: Jedrzej Jagielski <jedrzej.jagielski@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: anthony.l.nguyen@...el.com,
	netdev@...r.kernel.org,
	Jedrzej Jagielski <jedrzej.jagielski@...el.com>
Subject: [PATCH iwl-next v2 0/6] ixgbe: enable EEE for E610 devices

Align SW structs with latest FW changes related to EEE enablement.
Address compatibility issues caused by the buffer size changes.
Implement ethtool callbacks which can be used to enable/disable EEE, but
generally the feature itself is enabled by default. What's important it
works only for link speeds > 1Gb/s, so even if enabled, it gets down
anytime link conditions aren't met. Still cannot configure LPI timers
and EEE advertised speeds.

Jedrzej Jagielski (6):
  ixgbe: E610: add discovering EEE capability
  ixgbe: E610: use new version of 0x601 ACI command buffer
  ixgbe: E610: update EEE supported speeds
  ixgbe: E610: update ACI command structs with EEE fields
  ixgbe: move EEE config validation out of ixgbe_set_eee()
  ixgbe: E610: add EEE support

 drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c |  73 +++++-
 drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h |   1 +
 .../net/ethernet/intel/ixgbe/ixgbe_ethtool.c  | 244 ++++++++++++++----
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  30 ++-
 drivers/net/ethernet/intel/ixgbe/ixgbe_type.h |   1 +
 .../ethernet/intel/ixgbe/ixgbe_type_e610.h    |  38 ++-
 include/linux/intel/libie/adminq.h            |   1 +
 7 files changed, 325 insertions(+), 63 deletions(-)

---
v2: get rid of eee state refactoring patch; rebase series to the recent
    dev-q branch
---
2.31.1