From: Eugenia Emantayev <eugenia@mellanox.co.il>
Date: Thu, 19 Jan 2012 09:44:37 +0000 (+0000)
Subject: mlx4: VF is not allowed to perform dump stats
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=35fb9afbdeef9d5859d9a878d0372907baf119e1;p=linux-beck.git

mlx4: VF is not allowed to perform dump stats

In multifunction mode - DUMP_STATS command is not executed
for VFs.

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il>
Reviewed-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 88b52e547524..1a551d69ddcb 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -898,6 +898,8 @@ int mlx4_DUMP_ETH_STATS_wrapper(struct mlx4_dev *dev, int slave,
 				struct mlx4_cmd_mailbox *outbox,
 				struct mlx4_cmd_info *cmd)
 {
+	if (slave != dev->caps.function)
+		return 0;
 	return mlx4_common_dump_eth_stats(dev, slave,
 					  vhcr->in_modifier, outbox);
 }