RDMA/counter: Allow manual mode configuration support

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In manual mode a QP is bound to a counter manually. If counter is not
specified then a new one will be allocated.

Manual mode is enabled when user binds a QP, and disabled when the last
manually bound QP is unbound.

When auto-mode is turned off and there are counters left, manual mode is
enabled so that the user is able to access these counters.

Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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This commit is contained in:

Mark Zhang 2019-07-02 13:02:43 +03:00 • committed by Jason Gunthorpe

parent f34a55e497

commit 1bd8e0a9d0

3 changed files with 229 additions and 3 deletions

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219

drivers/infiniband/core/counters.c

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7

include/rdma/rdma_counter.h

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6

include/uapi/rdma/rdma_netlink.h

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