Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
 "A typical collection of patches this cycle, mostly fixing with a few
  new features:

   - Fixes from static tools. clang warnings, dead code, unused
     variable, coccinelle sweeps, etc

   - Driver bug fixes and minor improvements in rxe, bnxt_re, hfi1,
     mlx5, irdma, qedr

   - rtrs ULP bug fixes an improvments

   - Additional counters for bnxt_re

   - Support verbs CQ notifications in EFA

   - Continued reworking and fixing of rxe

   - netlink control to enable/disable optional device counters

   - rxe now can use AH objects for its UD path, fixing various bugs in
     the process

   - Add DMABUF support to EFA"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (103 commits)
  RDMA/core: Require the driver to set the IOVA correctly during rereg_mr
  RDMA/bnxt_re: Remove unsupported bnxt_re_modify_ah callback
  RDMA/irdma: optimize rx path by removing unnecessary copy
  RDMA/qed: Use helper function to set GUIDs
  RDMA/hns: Use the core code to manage the fixed mmap entries
  IB/opa_vnic: Rebranding of OPA VNIC driver to Cornelis Networks
  IB/qib: Rebranding of qib driver to Cornelis Networks
  IB/hfi1: Rebranding of hfi1 driver to Cornelis Networks
  RDMA/bnxt_re: Use helper function to set GUIDs
  RDMA/bnxt_re: Fix kernel panic when trying to access bnxt_re_stat_descs
  RDMA/qedr: Fix NULL deref for query_qp on the GSI QP
  RDMA/hns: Modify the value of MAX_LP_MSG_LEN to meet hardware compatibility
  RDMA/hns: Fix initial arm_st of CQ
  RDMA/rxe: Make rxe_type_info static const
  RDMA/rxe: Use 'bitmap_zalloc()' when applicable
  RDMA/rxe: Save a few bytes from struct rxe_pool
  RDMA/irdma: Remove the unused variable local_qp
  RDMA/core: Fix missed initialization of rdma_hw_stats::lock
  RDMA/efa: Add support for dmabuf memory regions
  RDMA/umem: Allow pinned dmabuf umem usage
  ...

3 files changed, 9 insertions, 18 deletions

diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index dc203f3d0f25..65ce6d0f1885 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -228,7 +228,6 @@ static const struct ib_device_ops qedr_dev_ops = {
 	.query_srq = qedr_query_srq,
 	.reg_user_mr = qedr_reg_user_mr,
 	.req_notify_cq = qedr_arm_cq,
-	.resize_cq = qedr_resize_cq,
 
 	INIT_RDMA_OBJ_SIZE(ib_ah, qedr_ah, ibah),
 	INIT_RDMA_OBJ_SIZE(ib_cq, qedr_cq, ibcq),
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index dcb3653db72d..9100009f0a23 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1052,16 +1052,6 @@ err0:
 	return -EINVAL;
 }
 
-int qedr_resize_cq(struct ib_cq *ibcq, int new_cnt, struct ib_udata *udata)
-{
-	struct qedr_dev *dev = get_qedr_dev(ibcq->device);
-	struct qedr_cq *cq = get_qedr_cq(ibcq);
-
-	DP_ERR(dev, "cq %p RESIZE NOT SUPPORTED\n", cq);
-
-	return 0;
-}
-
 #define QEDR_DESTROY_CQ_MAX_ITERATIONS		(10)
 #define QEDR_DESTROY_CQ_ITER_DURATION		(10)
 
@@ -2744,15 +2734,18 @@ int qedr_query_qp(struct ib_qp *ibqp,
 	int rc = 0;
 
 	memset(&params, 0, sizeof(params));
-
-	rc = dev->ops->rdma_query_qp(dev->rdma_ctx, qp->qed_qp, &params);
-	if (rc)
-		goto err;
-
 	memset(qp_attr, 0, sizeof(*qp_attr));
 	memset(qp_init_attr, 0, sizeof(*qp_init_attr));
 
-	qp_attr->qp_state = qedr_get_ibqp_state(params.state);
+	if (qp->qp_type != IB_QPT_GSI) {
+		rc = dev->ops->rdma_query_qp(dev->rdma_ctx, qp->qed_qp, &params);
+		if (rc)
+			goto err;
+		qp_attr->qp_state = qedr_get_ibqp_state(params.state);
+	} else {
+		qp_attr->qp_state = qedr_get_ibqp_state(QED_ROCE_QP_STATE_RTS);
+	}
+
 	qp_attr->cur_qp_state = qedr_get_ibqp_state(params.state);
 	qp_attr->path_mtu = ib_mtu_int_to_enum(params.mtu);
 	qp_attr->path_mig_state = IB_MIG_MIGRATED;
diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h
index 031687dafc61..081753df79ef 100644
--- a/drivers/infiniband/hw/qedr/verbs.h
+++ b/drivers/infiniband/hw/qedr/verbs.h
@@ -53,7 +53,6 @@ int qedr_alloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata);
 int qedr_dealloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata);
 int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 		   struct ib_udata *udata);
-int qedr_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);
 int qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
 int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
 int qedr_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,