[Intel-wired-lan] [PATCH iwl-next v1 3/3] igc: allow configuring RSS key via ethtool set_rxfh

[Simon Horman]

On Sun, Oct 26, 2025 at 12:01:32AM +0900, Kohei Enju wrote:
> Change igc_ethtool_set_rxfh() to accept and save a userspace-provided
> RSS key. When a key is provided, store it in the adapter and write the
> RSSRK registers accordingly.
> 
> This can be tested using `ethtool -X <dev> hkey <key>`.
> 
> Signed-off-by: Kohei Enju <enjuk at amazon.com>

Reviewed-by: Simon Horman <horms at kernel.org>