X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Finfiniband%2Fhw%2Fcxgb4%2Fqp.c;fp=kernel%2Fdrivers%2Finfiniband%2Fhw%2Fcxgb4%2Fqp.c;h=53aa7515f542a512eb9d8dcee37b7559d8e60de9;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=aa515afee7248823428cb2b725bf10c70f4fd82a;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/infiniband/hw/cxgb4/qp.c b/kernel/drivers/infiniband/hw/cxgb4/qp.c
index aa515afee..53aa7515f 100644
--- a/kernel/drivers/infiniband/hw/cxgb4/qp.c
+++ b/kernel/drivers/infiniband/hw/cxgb4/qp.c
@@ -185,6 +185,10 @@ void __iomem *c4iw_bar2_addrs(struct c4iw_rdev *rdev, unsigned int qid,
 
 	if (pbar2_pa)
 		*pbar2_pa = (rdev->bar2_pa + bar2_qoffset) & PAGE_MASK;
+
+	if (is_t4(rdev->lldi.adapter_type))
+		return NULL;
+
 	return rdev->bar2_kva + bar2_qoffset;
 }
 
@@ -270,7 +274,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
 	/*
 	 * User mode must have bar2 access.
 	 */
-	if (user && (!wq->sq.bar2_va || !wq->rq.bar2_va)) {
+	if (user && (!wq->sq.bar2_pa || !wq->rq.bar2_pa)) {
 		pr_warn(MOD "%s: sqid %u or rqid %u not in BAR2 range.\n",
 			pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid);
 		goto free_dma;