IB/mlx5: Mmap the HCA's core clock register to user-space

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In order to read the HCA's current cycles register, we need
to map it to user-space. Add support to map this register
via mmap command.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Moshe Lazer <moshel@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Matan Barak 2015-12-15 20:30:13 +02:00 • committed by Doug Ledford

parent b368d7cb8c

commit d69e3bcf79

2 changed files with 31 additions and 1 deletions

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28

drivers/infiniband/hw/mlx5/main.c

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4

drivers/infiniband/hw/mlx5/mlx5_ib.h

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