Commits
Tariq Toukan committed f025fd6061e
net/mlx4_en: XDP_TX, assign constant values of TX descs on ring creaion In XDP_TX, some fields in tx_info and tx_desc are constants across all entries of the different XDP_TX rings. Assign values to these fields on ring creation time, rather than in data-path. Patchset performance tests: Tested on ConnectX3Pro, Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz Single queue no-RSS optimization ON. XDP_TX packet rate: ------------------------------ Before | After | Gain | 13.7 Mpps | 14.0 Mpps | %2.2 | ------------------------------ Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>