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| author | Maciej Fijalkowski <[email protected]> | 2023-01-31 20:45:01 +0000 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2023-02-01 22:30:27 +0000 |
| commit | 9070fe3da0b126044c3cffd169d5fb2565365a0e (patch) | |
| tree | 3c372fa36bdfbc729c7719ea085b1f7dde25313d /drivers/net/ethernet/intel/ice/ice_ethtool.c | |
| parent | ice: Use ice_max_xdp_frame_size() in ice_xdp_setup_prog() (diff) | |
| download | kernel-9070fe3da0b126044c3cffd169d5fb2565365a0e.tar.gz kernel-9070fe3da0b126044c3cffd169d5fb2565365a0e.zip | |
ice: Do not call ice_finalize_xdp_rx() unnecessarily
Currently ice_finalize_xdp_rx() is called only when xdp_prog is present
on VSI, which is a good thing. However, this optimization can be
enhanced and check only if any of the XDP_TX/XDP_REDIRECT took place in
current Rx processing. Non-zero value of @xdp_xmit indicates that
xdp_prog is present on VSI. This way XDP_DROP-based workloads will not
suffer from unnecessary calls to external function.
Signed-off-by: Maciej Fijalkowski <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Reviewed-by: Alexander Lobakin <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ethtool.c')
0 files changed, 0 insertions, 0 deletions