K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2020-02-21T10:14:02.850001Z
K 7
svn:log
V 305
Fix broken MLX5_IB_INDEX() macro in mlx5ib(4).

The index should be computed as distance from arg[0] and not
the beginning of struct mlx5_ib_congestion .

While at it fix a use of zero length array to avoid depending
on undefined compiler behaviour.

MFC after:	1 week
Sponsored by:	Mellanox Technologies

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