Re: [PATCH v4 net-next 10/13] mlx4: do not access rx_desc from mlx4_en_process_rx_cq()

On 08/03/2017 6:17 PM, Eric Dumazet wrote:

Instead of fetching dma address from rx_desc->data[0].addr,
prefer using frags[0].dma + frags[0].page_offset to avoid
a potential cache line miss.

Signed-off-by: Eric Dumazet <edumazet@google.com>
---
 drivers/net/ethernet/mellanox/mlx4/en_rx.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Acked-by: Tariq Toukan <redacted>

Thanks.