The upper 2 bits of an ompi tag encode the synchronize send and
synchronize send ack.
Because the mtl_ofi_create_recv_tag_CQD and mtl_ofi_create_recv_tag
functions both use ompi_mtl_ofi.sync_proto_mask instead of
ompi_mtl_ofi.sync_send when generating their "ignore" masks, they hide
the ack bit, turning the tag into an "any tag receive"
This is an issue because ssend is implemented by doing a send and
receive internally. So if there happens to be an outstanding posted
receive posted before the ssend, that receive will end up consuming the
internal message intended for the ssend's internal receive.
Updating mtl_ofi_create_recv_tag_CQD and mtl_ofi_create_recv_tag functions
to use ompi_mtl_ofi.sync_send fixes this.
Authored-by: John L. Byrne <john.l.byrne@hpe.com>
Signed-off-by: Harumi Kuno <harumi.kuno@hpe.com>
18baa5e291