[PATCH 3.16 158/305] net/mlx5: Fix the size of modify QP mailbox

[Ben Hutchings]

3.16.37-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Majd Dibbiny <majd@xxxxxxxxxxxx>

commit 418f8399a8bedf376ec13eb01088f04a76ebdd6f upstream.

Add 16 reserved bytes at the end of mlx5_modify_qp_mbox_in to
match the hardware spec definition.

Fixes: e126ba97dba9 ('mlx5: Add driver for Mellanox Connect-IB adapters')
Signed-off-by: Majd Dibbiny <majd@xxxxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 include/linux/mlx5/qp.h | 1 +
 1 file changed, 1 insertion(+)

--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -445,6 +445,7 @@ struct mlx5_modify_qp_mbox_in {
 	__be32			optparam;
 	u8			rsvd0[4];
 	struct mlx5_qp_context	ctx;
+	u8			rsvd2[16];
 };
 
 struct mlx5_modify_qp_mbox_out {