tree 35603e0915ee4d20c591b4bdcbf7e6afc81f7834
parent f48b726920d96dcd1860df06143bdea7d6d7dcc3
author Matan Barak <matanb@mellanox.com> 1491301906 +0300
committer Doug Ledford <dledford@redhat.com> 1491413284 -0400

IB/core: Add support for fd objects

The completion channel we use in verbs infrastructure is FD based.
Previously, we had a separate way to manage this object. Since we
strive for a single way to manage any kind of object in this
infrastructure, we conceptually treat all objects as subclasses
of ib_uobject.

This commit adds the necessary mechanism to support FD based objects
like their IDR counterparts. FD objects release need to be synchronized
with context release. We use the cleanup_mutex on the uverbs_file for
that.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>