]> git-server-git.apps.pok.os.sepia.ceph.com Git - ceph-client.git/commit
i40e: fix registering XDP RxQ info
authorLarysa Zaremba <larysa.zaremba@intel.com>
Thu, 5 Mar 2026 11:12:46 +0000 (12:12 +0100)
committerJakub Kicinski <kuba@kernel.org>
Thu, 5 Mar 2026 16:02:04 +0000 (08:02 -0800)
commit8f497dc8a61429cc004720aa8e713743355d80cf
tree0d248580ac95dde2ff9c66697f6e74248eef9b02
parente142dc4ef0f451b7ef99d09aaa84e9389af629d7
i40e: fix registering XDP RxQ info

Current way of handling XDP RxQ info in i40e has a problem, where frag_size
is not updated when xsk_buff_pool is detached or when MTU is changed, this
leads to growing tail always failing for multi-buffer packets.

Couple XDP RxQ info registering with buffer allocations and unregistering
with cleaning the ring.

Fixes: a045d2f2d03d ("i40e: set xdp_rxq_info::frag_size")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://patch.msgid.link/20260305111253.2317394-6-larysa.zaremba@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/intel/i40e/i40e_main.c
drivers/net/ethernet/intel/i40e/i40e_txrx.c