2 files changed, 5 insertions, 9 deletions

diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 19e0637220b9..c6dde71b4642 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1983,10 +1983,8 @@ static void set_fmr_seg(struct mlx4_wqe_fmr_seg *fseg, struct ib_send_wr *wr)
 
 static void set_local_inv_seg(struct mlx4_wqe_local_inval_seg *iseg, u32 rkey)
 {
-        iseg->flags     = 0;
-        iseg->mem_key   = cpu_to_be32(rkey);
-        iseg->guest_id  = 0;
-        iseg->pa        = 0;
+        memset(iseg, 0, sizeof(*iseg));
+        iseg->mem_key = cpu_to_be32(rkey);
 }
 
 static __always_inline void set_raddr_seg(struct mlx4_wqe_raddr_seg *rseg,
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 4b4ad6ffef92..6c8a68c602be 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -304,12 +304,10 @@ struct mlx4_wqe_fmr_ext_seg {
 };
 
 struct mlx4_wqe_local_inval_seg {
-        __be32                  flags;
-        u32                     reserved1;
+        u64                     reserved1;
         __be32                  mem_key;
-        u32                     reserved2[2];
-        __be32                  guest_id;
-        __be64                  pa;
+        u32                     reserved2;
+        u64                     reserved3[2];
 };
 
 struct mlx4_wqe_raddr_seg {