[PATCH rdma-next 33/50] RDMA/bnxt_re: Drop support for resizing kernel CQs

[Leon Romanovsky]

From: Leon Romanovsky <leonro@xxxxxxxxxx>

There are no ULP callers that use the CQ resize functionality, so remove it.

Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
 drivers/infiniband/hw/bnxt_re/ib_verbs.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index b8516d8b8426..16bb586d68c7 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -3338,10 +3338,6 @@ int bnxt_re_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata)
 	cq =  container_of(ibcq, struct bnxt_re_cq, ib_cq);
 	rdev = cq->rdev;
 	dev_attr = rdev->dev_attr;
-	if (!ibcq->uobject) {
-		ibdev_err(&rdev->ibdev, "Kernel CQ Resize not supported");
-		return -EOPNOTSUPP;
-	}
 
 	if (cq->resize_umem) {
 		ibdev_err(&rdev->ibdev, "Resize CQ %#x failed - Busy",
@@ -3375,7 +3371,7 @@ int bnxt_re_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata)
 		ibdev_err(&rdev->ibdev, "%s: ib_umem_get failed! rc = %pe\n",
 			  __func__, cq->resize_umem);
 		cq->resize_umem = NULL;
-		goto fail;
+		return rc;
 	}
 	cq->resize_cqe = entries;
 	memcpy(&sg_info, &cq->qplib_cq.sg_info, sizeof(sg_info));
@@ -3399,13 +3395,11 @@ int bnxt_re_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata)
 	return 0;
 
 fail:
-	if (cq->resize_umem) {
-		ib_umem_release(cq->resize_umem);
-		cq->resize_umem = NULL;
-		cq->resize_cqe = 0;
-		memcpy(&cq->qplib_cq.sg_info, &sg_info, sizeof(sg_info));
-		cq->qplib_cq.dpi = orig_dpi;
-	}
+	ib_umem_release(cq->resize_umem);
+	cq->resize_umem = NULL;
+	cq->resize_cqe = 0;
+	memcpy(&cq->qplib_cq.sg_info, &sg_info, sizeof(sg_info));
+	cq->qplib_cq.dpi = orig_dpi;
 	return rc;
 }
 

-- 
2.52.0