RDMA/mlx5: Replace spinlock protected write with atomic var

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mkey variant calculation was spinlock protected to make it atomic, replace
that with one atomic variable.

Link: https://lore.kernel.org/r/20200310082238.239865-4-leon@kernel.org
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Saeed Mahameed 2020-03-10 10:22:29 +02:00 • committed by Jason Gunthorpe

parent a3cfdd3928

commit f743ff3b37

3 changed files with 3 additions and 10 deletions

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2

drivers/infiniband/hw/mlx5/main.c

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5

drivers/infiniband/hw/mlx5/mlx5_ib.h

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6

drivers/infiniband/hw/mlx5/mr.c

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