add a proper completion queue abstraction

Christoph Hellwig
2015-11-13T13:51:16Z

This series adds a new RDMA core abstraction that insulated the
ULPs from the nitty gritty details of CQ polling. See the individual
patches for more details.

Note that this series should be applied on top of my
"IB: merge struct ib_device_attr into struct ib_device" patch.

A git tree is also available:

http://git.infradead.org/users/hch/rdma.git/shortlog/refs/heads/rdma-cq
git://git.infradead.org/users/hch/rdma.git rdma-cq