netdev - [PATCH net] net/mlx4: need to call close fw if alloc icm is called twice

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Message-Id: <1433169704-32307-2-git-send-email-clsoto@linux.vnet.ibm.com>
Date:	Mon,  1 Jun 2015 09:41:43 -0500
From:	clsoto@...ux.vnet.ibm.com
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, amirv@...lanox.com, jackm@...lanox.com,
	brking@...ux.vnet.ibm.com, clsoto@...ux.vnet.ibm.com
Subject: [PATCH net] net/mlx4: need to call close fw if alloc icm is called twice

If mlx4_enable_sriov is called by adapter without this
feature MLX4_DEV_CAP_FLAG2_SYS_EQS then during this
path the function alloc icm is called twice without 
freeing the structures from the first time.

Signed-off-by: Carol L Soto <clsoto@...ux.vnet.ibm.com>
---
 drivers/net/ethernet/mellanox/mlx4/main.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -2837,6 +2837,7 @@ slave_start:
 								  existing_vfs,
 								  reset_flow);
 
+				mlx4_close_fw(dev);
 				mlx4_cmd_cleanup(dev, MLX4_CMD_CLEANUP_ALL);
 				dev->flags = dev_flags;
 				if (!SRIOV_VALID_STATE(dev->flags)) {

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