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RDMA/mlx5: Fix remote gid value in query QP

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Remote gid is not copied to the right address. Fix it by using
rdma_ah_set_dgid_raw to copy the remote gid value from the QP context on
query QP.

Fixes: 70bd7fb876 ("RDMA/mlx5: Remove manually crafted QP context the query call")
Link: https://lore.kernel.org/r/20200618112507.3453496-3-leon@kernel.org
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Maor Gottlieb 2020-06-18 14:25:07 +03:00 committed by Jason Gunthorpe
parent 6c41965d64
commit d44335572f
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/hw/mlx5/qp.c
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@ -4390,8 +4390,7 @@ static void to_rdma_ah_attr(struct mlx5_ib_dev *ibdev,
MLX5_GET(ads, path, src_addr_index),
MLX5_GET(ads, path, hop_limit),
MLX5_GET(ads, path, tclass));
memcpy(ah_attr, MLX5_ADDR_OF(ads, path, rgid_rip),
MLX5_FLD_SZ_BYTES(ads, rgid_rip));
rdma_ah_set_dgid_raw(ah_attr, MLX5_ADDR_OF(ads, path, rgid_rip));
}
}