IB/mlx4_ib: Remove local invalidate segment unused fields

Remove unused fields from the local invalidate WQE segment structure. Signed-off-by: Haggai Eran <haggaie@mellanox.com> Signed-off-by: Shani Michaeli <shanim@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
git-mirror · Feb 21, 2013 · aee38fa · aee38fa
1 parent 6950a23
commit aee38fa
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Showing 2 changed files with 5 additions and 9 deletions.
diff --git 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
@@ -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 {