netdev - [net-next-2.6 PATCH] enic: Fix address deregistration for sriov vf during port profile disassociate

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Message-ID: <20120212073737.7768.99208.stgit@savbu-pc100.cisco.com>
Date:	Sat, 11 Feb 2012 23:37:37 -0800
From:	Roopa Prabhu <roprabhu@...co.com>
To:	netdev@...r.kernel.org, davem@...emloft.net
Subject: [net-next-2.6 PATCH] enic: Fix address deregistration for sriov vf
	during port profile disassociate

From: Roopa Prabhu <roprabhu@...co.com>

This patch fixes erroneous PF address deregistration in cases where
a port profile disassociate is called on an already disassociated interface.

Signed-off-by: Roopa Prabhu <roprabhu@...co.com>
Signed-off-by: Christian Benvenuti <benve@...co.com>
Signed-off-by: sujith sankar <ssujith@...co.com>
Signed-off-by: ChingWei Chang <cwchang@...co.com>
---
 drivers/net/ethernet/cisco/enic/enic.h    |    2 +-
 drivers/net/ethernet/cisco/enic/enic_pp.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)


diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h
index 54fd9c3..e65d431 100644
--- a/drivers/net/ethernet/cisco/enic/enic.h
+++ b/drivers/net/ethernet/cisco/enic/enic.h
@@ -32,7 +32,7 @@
 
 #define DRV_NAME		"enic"
 #define DRV_DESCRIPTION		"Cisco VIC Ethernet NIC Driver"
-#define DRV_VERSION		"2.1.1.33"
+#define DRV_VERSION		"2.1.1.34"
 #define DRV_COPYRIGHT		"Copyright 2008-2011 Cisco Systems, Inc"
 
 #define ENIC_BARS_MAX		6
diff --git a/drivers/net/ethernet/cisco/enic/enic_pp.c b/drivers/net/ethernet/cisco/enic/enic_pp.c
index 22bf03a..c758674 100644
--- a/drivers/net/ethernet/cisco/enic/enic_pp.c
+++ b/drivers/net/ethernet/cisco/enic/enic_pp.c
@@ -207,7 +207,7 @@ static int enic_pp_disassociate(struct enic *enic, int vf,
 	if (!is_zero_ether_addr(pp->mac_addr))
 		ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_del_addr,
 			pp->mac_addr);
-	else if (!is_zero_ether_addr(netdev->dev_addr))
+	else if (vf == PORT_SELF_VF && !is_zero_ether_addr(netdev->dev_addr))
 		ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_del_addr,
 			netdev->dev_addr);
 
@@ -294,7 +294,7 @@ static int enic_pp_associate(struct enic *enic, int vf,
 	if (!is_zero_ether_addr(pp->mac_addr))
 		ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_add_addr,
 			pp->mac_addr);
-	else if (!is_zero_ether_addr(netdev->dev_addr))
+	else if (vf == PORT_SELF_VF && !is_zero_ether_addr(netdev->dev_addr))
 		ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_add_addr,
 			netdev->dev_addr);
 

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