linux-kernel - [PATCH iwl-next,v3 0/2] igc: Add Default Queue Support

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Message-Id: <20250620100251.2791202-1-yoong.siang.song@intel.com>
Date: Fri, 20 Jun 2025 18:02:49 +0800
From: Song Yoong Siang <yoong.siang.song@...el.com>
To: Tony Nguyen <anthony.l.nguyen@...el.com>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Richard Cochran <richardcochran@...il.com>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Jesper Dangaard Brouer <hawk@...nel.org>,
	John Fastabend <john.fastabend@...il.com>,
	Vinicius Costa Gomes <vinicius.gomes@...el.com>,
	Jonathan Corbet <corbet@....net>,
	Przemek Kitszel <przemyslaw.kitszel@...el.com>,
	Shinas Rasheed <srasheed@...vell.com>,
	Kevin Tian <kevin.tian@...el.com>,
	Brett Creeley <brett.creeley@....com>,
	Blanco Alcaine Hector <hector.blanco.alcaine@...el.com>,
	Joshua Hay <joshua.a.hay@...el.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	Jacob Keller <jacob.e.keller@...el.com>,
	Kurt Kanzenbach <kurt@...utronix.de>,
	Marcin Szycik <marcin.szycik@...ux.intel.com>,
	Brett Creeley <bcreeley@....com>
Cc: intel-wired-lan@...ts.osuosl.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH iwl-next,v3 0/2] igc: Add Default Queue Support

This patch set introduces the support to configure "Default Queue" during runtime
by using ethtool's Network Flow Classification (NFC) wildcard rule approach.

v3:
  - separate macros relocation code that not related to wildcard rule to another patch (Brett)

V2: https://patchwork.ozlabs.org/project/intel-wired-lan/patch/20250619153738.2788568-1-yoong.siang.song@intel.com/
  - use Ethtool wildcard rule instead of extra uAPI (Jakub Kicinski & Jacob Keller)
  - combine MRQC register definitions into a single location (Kurt Kanzenbach)
  - use FIELD_PREP (Kurt Kanzenbach)
  - use RCT rule (Wojciech Drewek)
  - no need brackets for single line code (Wojciech Drewek)
  - use imperative mood in commit message (Marcin Szycik)
  - ensure igc_ prefix in function name (Marcin Szycik)

V1: https://patchwork.ozlabs.org/project/intel-wired-lan/cover/20240730012212.775814-1-yoong.siang.song@intel.com/

Song Yoong Siang (2):
  igc: Relocate RSS field definitions to igc_defines.h
  igc: Add wildcard rule support to ethtool NFC using Default Queue

 drivers/net/ethernet/intel/igc/igc.h         | 15 ++++++-------
 drivers/net/ethernet/intel/igc/igc_defines.h |  4 ++++
 drivers/net/ethernet/intel/igc/igc_ethtool.c | 18 ++++++++++++++++
 drivers/net/ethernet/intel/igc/igc_main.c    | 22 ++++++++++++++++++++
 4 files changed, 52 insertions(+), 7 deletions(-)

-- 
2.34.1