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(parent: f468f21) | patch
net/mlx5e: RX, Add a prefetch command for small L1_CACHE_BYTES
authorTariq Toukan <tariqt@mellanox.com>
Wed, 26 Aug 2020 12:54:17 +0000 (15:54 +0300)
committerDavid S. Miller <davem@davemloft.net>
Wed, 26 Aug 2020 22:55:53 +0000 (15:55 -0700)
commite20f0dbf204fe2a518ad289f2b39644c69dff531
tree5486d3138e77ed16d1d0c037e67630797beea52etree | snapshot
parentf468f21b7af0fa472ff8ff70f10b9b4995ef7eb3commit | diff
net/mlx5e: RX, Add a prefetch command for small L1_CACHE_BYTES

A single cacheline might not contain the packet header for
small L1_CACHE_BYTES values.
Use net_prefetch() as it issues an additional prefetch
in this case.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c diff | blob | history
drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c diff | blob | history
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c diff | blob | history
drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c diff | blob | history
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