netdev - [PATCH iwl-net 0/3] intel: fix routines that disable queue pairs

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Message-Id: <20240220214553.714243-1-maciej.fijalkowski@intel.com>
Date: Tue, 20 Feb 2024 22:45:50 +0100
From: Maciej Fijalkowski <maciej.fijalkowski@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: netdev@...r.kernel.org,
	anthony.l.nguyen@...el.com,
	magnus.karlsson@...el.com,
	Maciej Fijalkowski <maciej.fijalkowski@...el.com>
Subject: [PATCH iwl-net 0/3] intel: fix routines that disable queue pairs

Hi,

It started out as an issue on ixgbe reported by Pavel [0] which first
patch is supposed to fix, but apparently i40e and ice have queue pair
disabling flow a bit out of order, so I addressed them as well. More
info is included in commit messages.

FWIW we are talking here about AF_XDP ZC when xsk_pool is sent down to
driver. Typically these routines are executed when there is already XDP
program running on interface.

Thanks!

[0]: https://lore.kernel.org/netdev/CAJEV1ijxNyPTwASJER1bcZzS9nMoZJqfR86nu_3jFFVXzZQ4NA@mail.gmail.com/

Maciej Fijalkowski (3):
  ixgbe: {dis,en}able irqs in ixgbe_txrx_ring_{dis,en}able
  i40e: disable NAPI right after disabling irqs when handling xsk_pool
  ice: reorder disabling IRQ and NAPI in ice_qp_dis

 drivers/net/ethernet/intel/i40e/i40e_main.c   |  2 +-
 drivers/net/ethernet/intel/ice/ice_xsk.c      |  9 +--
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 56 ++++++++++++++++---
 3 files changed, 55 insertions(+), 12 deletions(-)

-- 
2.34.1