Commits
Stefan Roscher committed 5d88278e3bd
IB/ehca: Serialize hypervisor calls in ehca_register_mr() Some pSeries hypervisor versions show a race condition in the allocate MR hCall. Serialize this call per adapter to circumvent this problem. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>