commit ec3eead217181d7360a11317a888ceb30807867c
author Vipul Pandya <vipul@chelsio.com> Fri May 18 15:29:32 2012 +0530
committer Roland Dreier <roland@purestorage.com> Fri May 18 13:22:36 2012 -0700
tree a03f11c906567206293bfed251542c0d0da05e43
parent d716a2a014ad199362a59004b5ab932030a213ff

RDMA/cxgb4: Remove kfifo usage

Using kfifos for ID management was limiting the number of QPs and
preventing NP384 MPI jobs.  So replace it with a simple bitmap
allocator.

Remove IDs from the IDR tables before deallocating them.  This bug was
causing the BUG_ON() in insert_handle() to fire because the ID was
getting reused before being removed from the IDR table.

Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>