Slava Shwartsman 37e576b25e libibumad/umad.c: In get_port, ignore sysctl get rate errors
This can cause ibpanic in ibstat when width is not set properly
as can occur when Ethernet port is connected to InfiniBand fabric.

ibpanic: [8167] main: stat of IB device 'mlx5_0' failed: m

With this change, Rate is displayed as 0 with ibstat for
this scenario.

MFC after:      3 days
Approved by:    hselasky (mentor), kib (mentor)
Sponsored by:   Mellanox Technologies
2018-04-30 15:23:45 +00:00
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