Hans Petter Selasky 197563c294 Set ATOMIC endian mode in mlx5 core.
The hardware is capable of 2 requestor endianness modes for standard 8
byte atomics: BE (0x0) and host endianness (0x1). Read the supported
modes from hca atomic capabilities and configure HW to host endianness
mode if supported.

Sponsored by:	Mellanox Technologies
MFC after:	1 week
2017-11-10 13:38:43 +00:00
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2016-09-16 11:28:16 +00:00