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

Jedrzej Jagielski
2026-01-20T14:02:26Z

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