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| /openbmc/linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_base.c | diff c61f2bf8706583df7f9ce3b752984711ffb3a7aa Wed Jan 24 13:15:59 CST 2024 Maciej Fijalkowski <maciej.fijalkowski@intel.com> ice: update xdp_rxq_info::frag_size for ZC enabled Rx queue
[ Upstream commit 3de38c87174225487fc93befeea7d380db80aef6 ]
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: 1bbc04de607b ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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