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Commit 7fae6655 authored by Noa Osherovich's avatar Noa Osherovich Committed by Doug Ledford
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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: d603c809 ("IB/mlx5: Fix decision on using MAD_IFC")
Reported-by: default avatarDavid Chang <dchang@suse.com>
Signed-off-by: default avatarNoa Osherovich <noaos@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 69d269d3

drivers/infiniband/hw/mlx5/main.c

+3 −1
Original line number Diff line number Diff line
@@ -288,7 +288,9 @@ __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num, 


static int mlx5_use_mad_ifc(struct mlx5_ib_dev *dev)

{

	if (MLX5_CAP_GEN(dev->mdev, port_type) == MLX5_CAP_PORT_TYPE_IB)

		return !MLX5_CAP_GEN(dev->mdev, ib_virt);

	return 0;

}



enum {