IB/qib: Remove ibport and use rdmavt version

Remove several ibport members from qib and use the rdmavt version. rc_acks,
rc_qacks, and rc_delayed_comp are defined as per CPU variables in rdmavt.
Add support for these rdmavt per CPU variables which were not per cpu
variables in qib ibport structure.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/qib/qib_driver.c

@@ -379,7 +379,7 @@ static u32 qib_rcv_hdrerr(struct qib_ctxtdata *rcd, struct qib_pportdata *ppd,
 			/* Check for valid receive state. */
 			if (!(ib_qib_state_ops[qp->state] &
 			      QIB_PROCESS_RECV_OK)) {
-				ibp->n_pkt_drops++;
+				ibp->rvp.n_pkt_drops++;
 				goto unlock;
 			}
 
@@ -399,7 +399,7 @@ static u32 qib_rcv_hdrerr(struct qib_ctxtdata *rcd, struct qib_pportdata *ppd,
 				    IB_OPCODE_RC_RDMA_READ_RESPONSE_FIRST) {
 					diff = qib_cmp24(psn, qp->r_psn);
 					if (!qp->r_nak_state && diff >= 0) {
-						ibp->n_rc_seqnak++;
+						ibp->rvp.n_rc_seqnak++;
 						qp->r_nak_state =
 							IB_NAK_PSN_ERROR;
 						/* Use the expected PSN. */