RDMA/mlx5: ConnectX-7 new capabilities to set relaxed ordering by UMR

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 <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>

Author: meir-lichtinger

include/linux/mlx5/mlx5_ifc.h

@@ -1240,7 +1240,9 @@ 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];