net/mlx5: correct ECE offset in query qp output

stable inclusion
from stable-v5.10.122
commit b50eef7a38ed074b0c4a958155da0e103aa6419f
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5W6OE

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=b50eef7a38ed074b0c4a958155da0e103aa6419f

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

[ Upstream commit 3fc2a9e8 ]

ECE field should be after opt_param_mask in query qp output.

Fixes: 6b646a7e ("net/mlx5: Add ability to read and write ECE options")
Signed-off-by: NChangcheng Liu <jerrliu@nvidia.com>
Signed-off-by: NSaeed Mahameed <saeedm@nvidia.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: NWei Li <liwei391@huawei.com>

include/linux/mlx5/mlx5_ifc.h

@@ -4877,12 +4877,11 @@ struct mlx5_ifc_query_qp_out_bits {
 
 	u8         syndrome[0x20];
 
-	u8         reserved_at_40[0x20];
-	u8         ece[0x20];
+	u8         reserved_at_40[0x40];
 
 	u8         opt_param_mask[0x20];
 
-	u8         reserved_at_a0[0x20];
+	u8         ece[0x20];
 
 	struct mlx5_ifc_qpc_bits qpc;