net/mlx4: avoid constant recreations in function

Function mlx4_conv_rss_types() contains constant arrays variables
which are recreated with every call to the function. By changing the
arrays definitions from "const" to "static const" these recreations
can be saved.

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
This commit is contained in:
Ophir Munk 2018-05-14 10:07:31 +00:00 committed by Ferruh Yigit
parent c9ec2192ff
commit cbd737416c

View File

@ -94,7 +94,7 @@ uint64_t
mlx4_conv_rss_types(struct priv *priv, uint64_t types)
{
enum { IPV4, IPV6, TCP, UDP, };
const uint64_t in[] = {
static const uint64_t in[] = {
[IPV4] = (ETH_RSS_IPV4 |
ETH_RSS_FRAG_IPV4 |
ETH_RSS_NONFRAG_IPV4_TCP |
@ -115,7 +115,7 @@ mlx4_conv_rss_types(struct priv *priv, uint64_t types)
ETH_RSS_NONFRAG_IPV6_UDP |
ETH_RSS_IPV6_UDP_EX),
};
const uint64_t out[RTE_DIM(in)] = {
static const uint64_t out[RTE_DIM(in)] = {
[IPV4] = IBV_RX_HASH_SRC_IPV4 | IBV_RX_HASH_DST_IPV4,
[IPV6] = IBV_RX_HASH_SRC_IPV6 | IBV_RX_HASH_DST_IPV6,
[TCP] = IBV_RX_HASH_SRC_PORT_TCP | IBV_RX_HASH_DST_PORT_TCP,