netdev - [PATCH v2 iwl-net 0/2] i40e: disable XDP Tx queues on ifdown

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Message-Id: <20240206124132.636342-1-maciej.fijalkowski@intel.com>
Date: Tue,  6 Feb 2024 13:41:30 +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 v2 iwl-net 0/2] i40e: disable XDP Tx queues on ifdown

Seth reported in [0] that he couldn't get traffic flowing again after a
round of down/up of interface that i40e driver manages.

While looking into fixing Tx disable timeout issue I also noticed that
there is a doubled function call on Rx side which is fixed in patch 1.

Thanks,
Maciej

[0]: https://lore.kernel.org/netdev/ZbkE7Ep1N1Ou17sA@do-x1extreme/

v2:
- include vsi->base_queue when calculating tx_q_end
- add tags from Simon and Seth

Maciej Fijalkowski (2):
  i40e: avoid double calling i40e_pf_rxq_wait()
  i40e: take into account XDP Tx queues when stopping rings

 drivers/net/ethernet/intel/i40e/i40e_main.c | 22 +++++++++------------
 1 file changed, 9 insertions(+), 13 deletions(-)

-- 
2.34.1