1 files changed, 0 insertions, 68 deletions

diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 7e6adf01d1d6..4bfab739ec0d 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -211,73 +211,6 @@ static struct ib_cq *iwch_create_cq(struct ib_device *ibdev,
 	return &chp->ibcq;
 }
 
-static int iwch_resize_cq(struct ib_cq *cq, int cqe, struct ib_udata *udata)
-{
-#ifdef notyet
-	struct iwch_cq *chp = to_iwch_cq(cq);
-	struct t3_cq oldcq, newcq;
-	int ret;
-
-	pr_debug("%s ib_cq %p cqe %d\n", __func__, cq, cqe);
-
-	/* We don't downsize... */
-	if (cqe <= cq->cqe)
-		return 0;
-
-	/* create new t3_cq with new size */
-	cqe = roundup_pow_of_two(cqe+1);
-	newcq.size_log2 = ilog2(cqe);
-
-	/* Dont allow resize to less than the current wce count */
-	if (cqe < Q_COUNT(chp->cq.rptr, chp->cq.wptr)) {
-		return -ENOMEM;
-	}
-
-	/* Quiesce all QPs using this CQ */
-	ret = iwch_quiesce_qps(chp);
-	if (ret) {
-		return ret;
-	}
-
-	ret = cxio_create_cq(&chp->rhp->rdev, &newcq);
-	if (ret) {
-		return ret;
-	}
-
-	/* copy CQEs */
-	memcpy(newcq.queue, chp->cq.queue, (1 << chp->cq.size_log2) *
-				        sizeof(struct t3_cqe));
-
-	/* old iwch_qp gets new t3_cq but keeps old cqid */
-	oldcq = chp->cq;
-	chp->cq = newcq;
-	chp->cq.cqid = oldcq.cqid;
-
-	/* resize new t3_cq to update the HW context */
-	ret = cxio_resize_cq(&chp->rhp->rdev, &chp->cq);
-	if (ret) {
-		chp->cq = oldcq;
-		return ret;
-	}
-	chp->ibcq.cqe = (1<<chp->cq.size_log2) - 1;
-
-	/* destroy old t3_cq */
-	oldcq.cqid = newcq.cqid;
-	ret = cxio_destroy_cq(&chp->rhp->rdev, &oldcq);
-	if (ret) {
-		pr_err("%s - cxio_destroy_cq failed %d\n", __func__, ret);
-	}
-
-	/* add user hooks here */
-
-	/* resume qps */
-	ret = iwch_resume_qps(chp);
-	return ret;
-#else
-	return -ENOSYS;
-#endif
-}
-
 static int iwch_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
 {
 	struct iwch_dev *rhp;
@@ -1340,7 +1273,6 @@ static const struct ib_device_ops iwch_dev_ops = {
 	.query_port = iwch_query_port,
 	.reg_user_mr = iwch_reg_user_mr,
 	.req_notify_cq = iwch_arm_cq,
-	.resize_cq = iwch_resize_cq,
 	INIT_RDMA_OBJ_SIZE(ib_pd, iwch_pd, ibpd),
 	INIT_RDMA_OBJ_SIZE(ib_ucontext, iwch_ucontext, ibucontext),
 };