ice: update xdp_rxq_info::frag_size for ZC enabled Rx queue

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Now that ice driver correctly sets up frag_size in xdp_rxq_info, let us
make it work for ZC multi-buffer as well. ice_rx_ring::rx_buf_len for ZC
is being set via xsk_pool_get_rx_frame_size() and this needs to be
propagated up to xdp_rxq_info.

Use a bigger hammer and instead of unregistering only xdp_rxq_info's
memory model, unregister it altogether and register it again and have
xdp_rxq_info with correct frag_size value.

Fixes: 1bbc04de60 ("ice: xsk: add RX multi-buffer support")
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://lore.kernel.org/r/20240124191602.566724-9-maciej.fijalkowski@intel.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Maciej Fijalkowski 2024-01-24 20:15:59 +01:00 • committed by Alexei Starovoitov

parent 290779905d

commit 3de38c8717

1 changed files with 23 additions and 14 deletions

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drivers/net/ethernet/intel/ice/ice_base.c

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