From: Scott Feldman <scofeldm@cisco.com>
Date: Wed, 23 Dec 2009 13:27:43 +0000 (+0000)
Subject: enic: minimize pkt filter updates to firmware
X-Git-Tag: v2.6.34-rc1~233^2~709
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9959a18556c73ebf2936b8df183ea7b41f38d933;p=pandora-kernel.git

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 8dd0105a8d9c..b090d65ad0c8 100644
--- 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;
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