enic: minimize pkt filter updates to firmware

In set_multicast(), only push pkt filter changes down to firmware if
pkt filter actually changes.

Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
index 8dd0105..b090d65 100644 (file)
--- a/drivers/net/enic/enic.h
+++ b/drivers/net/enic/enic.h
@@ -89,6 +89,7 @@ struct enic {
        spinlock_t devcmd_lock;
        u8 mac_addr[ETH_ALEN];
        u8 mc_addr[ENIC_MULTICAST_PERFECT_FILTERS][ETH_ALEN];
+       unsigned int flags;
        unsigned int mc_count;
        int csum_rx_enabled;
        u32 port_mtu;

diff --cc drivers/net/enic/enic_main.c
Simple merge