From: Meir Lichtinger <meirl@mellanox.com>
Date: Thu, 4 Jun 2020 08:49:38 +0300
Subject: RDMA/mlx5: ConnectX-7 new capabilities to set relaxed ordering by UMR
Patch-mainline: v5.9-rc1
Git-commit: 042dd05bddbd84e6a52b337a65d1994003c9b9bb
References: jsc#SLE-15175

Up to ConnectX-7 setting mkey relaxed ordering read/write attributes
by UMR is not supported. ConnectX-7 supports this option, which is
indicated by two new HCA capabilities - relaxed_ordering_write_umr
and relaxed_ordering_read_umr.

Signed-off-by: Meir Lichtinger <meirl@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 include/linux/mlx5/mlx5_ifc.h |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1244,7 +1244,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 
 	u8         max_sgl_for_optimized_performance[0x8];
 	u8         log_max_cq_sz[0x8];
-	u8         reserved_at_d0[0x9];
+	u8         relaxed_ordering_write_umr[0x1];
+	u8         relaxed_ordering_read_umr[0x1];
+	u8         reserved_at_d2[0x7];
 	u8         virtio_net_device_emualtion_manager[0x1];
 	u8         virtio_blk_device_emualtion_manager[0x1];
 	u8         log_max_cq[0x5];