mirror of https://gitee.com/openkylin/linux.git
IB/mlx5: Enable MAD_IFC commands for IB ports only
MAD_IFC command is supported only for physical functions (PF)
and when physical port is IB. The proposed fix enforces it.
Fixes: d603c809ef
("IB/mlx5: Fix decision on using MAD_IFC")
Reported-by: David Chang <dchang@suse.com>
Signed-off-by: Noa Osherovich <noaos@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
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@ -288,7 +288,9 @@ __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
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static int mlx5_use_mad_ifc(struct mlx5_ib_dev *dev)
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{
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return !MLX5_CAP_GEN(dev->mdev, ib_virt);
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if (MLX5_CAP_GEN(dev->mdev, port_type) == MLX5_CAP_PORT_TYPE_IB)
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return !MLX5_CAP_GEN(dev->mdev, ib_virt);
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return 0;
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}
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enum {
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