IB/mlx5: Advertise atomic capabilities in query device

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In order to ensure IB spec atomic correctness in atomic operations, if
HW is configured to host endianness, advertise IB_ATOMIC_HCA.  if not,
advertise IB_ATOMIC_NONE.

Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Eran Ben Elisha 2015-12-14 16:34:10 +02:00 • committed by Doug Ledford

parent f91e6d8941

commit da7525d2a9

2 changed files with 32 additions and 1 deletions

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28

drivers/infiniband/hw/mlx5/main.c

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5

include/linux/mlx5/driver.h

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