netdev - [PATCH iwl-next v2 0/4] igb: XDP/ZC follow up

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Message-Id: <20250217-igb_irq-v2-0-4cb502049ac2@linutronix.de>
Date: Mon, 17 Feb 2025 12:31:20 +0100
From: Kurt Kanzenbach <kurt@...utronix.de>
To: Tony Nguyen <anthony.l.nguyen@...el.com>, 
 Przemek Kitszel <przemyslaw.kitszel@...el.com>
Cc: Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Sebastian Andrzej Siewior <bigeasy@...utronix.de>, 
 Joe Damato <jdamato@...tly.com>, 
 Gerhard Engleder <gerhard@...leder-embedded.com>, 
 intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org, 
 Kurt Kanzenbach <kurt@...utronix.de>
Subject: [PATCH iwl-next v2 0/4] igb: XDP/ZC follow up

This is a follow up for the igb XDP/ZC implementation. The first two 
patches link the IRQs and queues to NAPI instances. This is required to 
bring back the XDP/ZC busy polling support. The last patch removes 
undesired IRQs (injected via igb watchdog) while busy polling with 
napi_defer_hard_irqs and gro_flush_timeout set.

Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>
---
Changes in v2:
- Take RTNL lock in PCI error handlers (Joe)
- Fix typo in commit message (Gerhard)
- Use netif_napi_add_config() (Joe)
- Link to v1: https://lore.kernel.org/r/20250210-igb_irq-v1-0-bde078cdb9df@linutronix.de

---
Kurt Kanzenbach (4):
      igb: Link IRQs to NAPI instances
      igb: Link queues to NAPI instances
      igb: Add support for persistent NAPI config
      igb: Get rid of spurious interrupts

 drivers/net/ethernet/intel/igb/igb.h      |  5 +-
 drivers/net/ethernet/intel/igb/igb_main.c | 78 +++++++++++++++++++++++++++----
 drivers/net/ethernet/intel/igb/igb_xsk.c  |  3 ++
 3 files changed, 75 insertions(+), 11 deletions(-)
---
base-commit: 0784d83df3bfc977c13252a0599be924f0afa68d
change-id: 20250206-igb_irq-f5a4d4deb207

Best regards,
-- 
Kurt Kanzenbach <kurt@...utronix.de>