enable as follows:
xxxx@yow-ovp2:~/6.x/wrlinux-x/layers/wr-kernel/git/workspsace$ grep VSW .config
CONFIG_OPENVSWITCH=m
to see this fail:
net/openvswitch/datapath.c:819:51: error: ‘const struct dp_stats_percpu’ has no member named ‘syncp’
start = u64_stats_fetch_begin_irq(&percpu_stats->syncp);
^
net/openvswitch/datapath.c:821:51: error: ‘const struct dp_stats_percpu’ has no member named ‘syncp’
} while (u64_stats_fetch_retry_irq(&percpu_stats->syncp, start));
^
make: *** [drivers] Error 2
