f28db2b04a8d6fe277342479906fc60b62
author Hadar Hen Zion <hadarh@mellanox.com> 1354813917 +0000
committer Roland Dreier <roland@purestorage.com> 1355939039 -0800

mlx4_core: Add QPN enforcement for flow steering rules set by VFs

Since VFs may be mapped to VMs which aren't trusted entities, flow
steering rules attached through the wrapper on behalf of VFs must be
checked to make sure that the specified QP number is assigned to that
VF.  Also, make sure to keep the QP busy till the end of the operation
from the resource tracker point of view.

Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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