Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 942b3b2c authored by Amrani, Ram's avatar Amrani, Ram Committed by Doug Ledford
Browse files

RDMA/qedr: enhance destroy flow for GSI QP 



Avoid attempting to release irrelevant (and unused) resources for GSI QP.

Signed-off-by: default avatarRam Amrani <Ram.Amrani@cavium.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent f92faaba

drivers/infiniband/hw/qedr/verbs.c

+11 −10
Original line number Diff line number Diff line
@@ -993,26 +993,27 @@ int qedr_destroy_cq(struct ib_cq *ibcq) 
	struct qed_rdma_destroy_cq_out_params oparams;

	struct qed_rdma_destroy_cq_in_params iparams;

	struct qedr_cq *cq = get_qedr_cq(ibcq);

	int rc;



	DP_DEBUG(dev, QEDR_MSG_CQ, "destroy cq: cq_id %d", cq->icid);

	DP_DEBUG(dev, QEDR_MSG_CQ, "destroy cq %p (icid=%d)\n", cq, cq->icid);



	/* GSIs CQs are handled by driver, so they don't exist in the FW */

	if (cq->cq_type != QEDR_CQ_TYPE_GSI) {

		int rc;

	if (cq->cq_type == QEDR_CQ_TYPE_GSI)

		goto done;



	iparams.icid = cq->icid;

		rc = dev->ops->rdma_destroy_cq(dev->rdma_ctx, &iparams,

					       &oparams);

	rc = dev->ops->rdma_destroy_cq(dev->rdma_ctx, &iparams, &oparams);

	if (rc)

		return rc;



	dev->ops->common->chain_free(dev->cdev, &cq->pbl);

	}



	if (ibcq->uobject && ibcq->uobject->context) {

		qedr_free_pbl(dev, &cq->q.pbl_info, cq->q.pbl_tbl);

		ib_umem_release(cq->q.umem);

	}



done:

	kfree(cq);



	return 0;