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| author | Eric Dumazet <edumazet@google.com> | 2017-03-08 19:17:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-09 20:54:46 +0300 |
| commit | 9e8c0395a7e87a8f0eb008297df25ffdf3e0e5b3 (patch) | |
| tree | 8e6e651467966777a696c89841e885d429b7d855 /fs/efs | |
| parent | 7d7bfc6a3f69d2debe104656fadd8d568fda0e5b (diff) | |
| download | linux-9e8c0395a7e87a8f0eb008297df25ffdf3e0e5b3.tar.xz | |
mlx4: do not access rx_desc from mlx4_en_process_rx_cq()
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>
Acked-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/efs')
0 files changed, 0 insertions, 0 deletions