IB/hfi1, qib, rdmavt: Move two IB event functions into rdmavt

Add rvt_rc_error() and rvt_comm_est() as shared functions in
rdmavt, moved from hfi1/qib logic.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Brian Welty <brian.welty@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/qib/qib_rc.c

@@ -1765,25 +1765,6 @@ send_ack:
 	return 0;
 }
 
-void qib_rc_error(struct rvt_qp *qp, enum ib_wc_status err)
-{
-	unsigned long flags;
-	int lastwqe;
-
-	spin_lock_irqsave(&qp->s_lock, flags);
-	lastwqe = rvt_error_qp(qp, err);
-	spin_unlock_irqrestore(&qp->s_lock, flags);
-
-	if (lastwqe) {
-		struct ib_event ev;
-
-		ev.device = qp->ibqp.device;
-		ev.element.qp = &qp->ibqp;
-		ev.event = IB_EVENT_QP_LAST_WQE_REACHED;
-		qp->ibqp.event_handler(&ev, qp->ibqp.qp_context);
-	}
-}
-
 static inline void qib_update_ack_queue(struct rvt_qp *qp, unsigned n)
 {
 	unsigned next;
@@ -1895,17 +1876,8 @@ void qib_rc_rcv(struct qib_ctxtdata *rcd, struct ib_header *hdr,
 		break;
 	}
 
-	if (qp->state == IB_QPS_RTR && !(qp->r_flags & RVT_R_COMM_EST)) {
-		qp->r_flags |= RVT_R_COMM_EST;
-		if (qp->ibqp.event_handler) {
-			struct ib_event ev;
-
-			ev.device = qp->ibqp.device;
-			ev.element.qp = &qp->ibqp;
-			ev.event = IB_EVENT_COMM_EST;
-			qp->ibqp.event_handler(&ev, qp->ibqp.qp_context);
-		}
-	}
+	if (qp->state == IB_QPS_RTR && !(qp->r_flags & RVT_R_COMM_EST))
+		rvt_comm_est(qp);
 
 	/* OK, process the packet. */
 	switch (opcode) {
@@ -2197,7 +2169,7 @@ rnr_nak:
 	return;
 
 nack_op_err:
-	qib_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
+	rvt_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
 	qp->r_nak_state = IB_NAK_REMOTE_OPERATIONAL_ERROR;
 	qp->r_ack_psn = qp->r_psn;
 	/* Queue NAK for later */
@@ -2211,7 +2183,7 @@ nack_op_err:
 nack_inv_unlck:
 	spin_unlock_irqrestore(&qp->s_lock, flags);
 nack_inv:
-	qib_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
+	rvt_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
 	qp->r_nak_state = IB_NAK_INVALID_REQUEST;
 	qp->r_ack_psn = qp->r_psn;
 	/* Queue NAK for later */
@@ -2225,7 +2197,7 @@ nack_inv:
 nack_acc_unlck:
 	spin_unlock_irqrestore(&qp->s_lock, flags);
 nack_acc:
-	qib_rc_error(qp, IB_WC_LOC_PROT_ERR);
+	rvt_rc_error(qp, IB_WC_LOC_PROT_ERR);
 	qp->r_nak_state = IB_NAK_REMOTE_ACCESS_ERROR;
 	qp->r_ack_psn = qp->r_psn;
 send_ack:

drivers/infiniband/hw/qib/qib_ruc.c

@@ -621,7 +621,7 @@ acc_err:
 	wc.status = IB_WC_LOC_PROT_ERR;
 err:
 	/* responder goes to error state */
-	qib_rc_error(qp, wc.status);
+	rvt_rc_error(qp, wc.status);
 
 serr:
 	spin_lock_irqsave(&sqp->s_lock, flags);

drivers/infiniband/hw/qib/qib_uc.c

@@ -325,17 +325,8 @@ inv:
 		goto inv;
 	}
 
-	if (qp->state == IB_QPS_RTR && !(qp->r_flags & RVT_R_COMM_EST)) {
-		qp->r_flags |= RVT_R_COMM_EST;
-		if (qp->ibqp.event_handler) {
-			struct ib_event ev;
-
-			ev.device = qp->ibqp.device;
-			ev.element.qp = &qp->ibqp;
-			ev.event = IB_EVENT_COMM_EST;
-			qp->ibqp.event_handler(&ev, qp->ibqp.qp_context);
-		}
-	}
+	if (qp->state == IB_QPS_RTR && !(qp->r_flags & RVT_R_COMM_EST))
+		rvt_comm_est(qp);
 
 	/* OK, process the packet. */
 	switch (opcode) {
@@ -527,7 +518,7 @@ drop:
 	return;
 
 op_err:
-	qib_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
+	rvt_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
 	return;
 
 }

drivers/infiniband/hw/qib/qib_ud.c

@@ -152,7 +152,7 @@ static void qib_ud_loopback(struct rvt_qp *sqp, struct rvt_swqe *swqe)
 
 		ret = qib_get_rwqe(qp, 0);
 		if (ret < 0) {
-			qib_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
+			rvt_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
 			goto bail_unlock;
 		}
 		if (!ret) {
@@ -548,7 +548,7 @@ void qib_ud_rcv(struct qib_ibport *ibp, struct ib_header *hdr,
 
 		ret = qib_get_rwqe(qp, 0);
 		if (ret < 0) {
-			qib_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
+			rvt_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
 			return;
 		}
 		if (!ret) {

drivers/infiniband/hw/qib/qib_verbs.h

@@ -326,8 +326,6 @@ void qib_rc_rnr_retry(unsigned long arg);
 
 void qib_rc_send_complete(struct rvt_qp *qp, struct ib_header *hdr);
 
-void qib_rc_error(struct rvt_qp *qp, enum ib_wc_status err);
-
 int qib_post_ud_send(struct rvt_qp *qp, struct ib_send_wr *wr);
 
 void qib_ud_rcv(struct qib_ibport *ibp, struct ib_header *hdr,