hw/usnic/usnic_ib_verbs.c

85 	struct usnic_ib_dev *us_ibdev;
95 	us_ibdev = qp_grp->vf->pf;
163 			  dev_name(&us_ibdev->ib_dev.dev));
175 	struct usnic_ib_dev *us_ibdev = to_usdev(qp->device);
183 	BUG_ON(!mutex_is_locked(&us_ibdev->usdev_lock));
185 	if (list_empty(&us_ibdev->vf_dev_list)) {
202 						dev_name(&us_ibdev->ib_dev.dev),
206 							     us_ibdev->ufdev,
221 	list_for_each_entry(vf, &us_ibdev->vf_dev_list, link) {
226 			ret = usnic_ib_qp_grp_create(qp_grp, us_ibdev->ufdev,
237 		   dev_name(&us_ibdev->ib_dev.dev));
281 	struct usnic_ib_dev *us_ibdev = to_usdev(ibdev);
290 	mutex_lock(&us_ibdev->usdev_lock);
291 	us_ibdev->netdev->ethtool_ops->get_drvinfo(us_ibdev->netdev, &info);
293 	usnic_mac_ip_to_gid(us_ibdev->ufdev->mac, us_ibdev->ufdev->inaddr,
302 	props->hw_ver = us_ibdev->pdev->subsystem_device;
303 	qp_per_vf = max(us_ibdev->vf_res_cnt[USNIC_VNIC_RES_TYPE_WQ],
304 			us_ibdev->vf_res_cnt[USNIC_VNIC_RES_TYPE_RQ]);
306 		kref_read(&us_ibdev->vf_cnt);
310 	props->max_cq = us_ibdev->vf_res_cnt[USNIC_VNIC_RES_TYPE_CQ] *
311 		kref_read(&us_ibdev->vf_cnt);
330 	mutex_unlock(&us_ibdev->usdev_lock);
338 	struct usnic_ib_dev *us_ibdev = to_usdev(ibdev);
351 	mutex_lock(&us_ibdev->usdev_lock);
359 	if (!us_ibdev->ufdev->link_up) {
362 	} else if (!us_ibdev->ufdev->inaddr) {
376 	props->active_mtu = iboe_get_mtu(us_ibdev->ufdev->mtu);
378 	props->max_msg_sz = us_ibdev->ufdev->mtu;
380 	mutex_unlock(&us_ibdev->usdev_lock);
427 	struct usnic_ib_dev *us_ibdev = to_usdev(ibdev);
433 	mutex_lock(&us_ibdev->usdev_lock);
435 	usnic_mac_ip_to_gid(us_ibdev->ufdev->mac, us_ibdev->ufdev->inaddr,
437 	mutex_unlock(&us_ibdev->usdev_lock);
463 	struct usnic_ib_dev *us_ibdev;
474 	us_ibdev = to_usdev(ibqp->device);
482 			  dev_name(&us_ibdev->ib_dev.dev));
489 			  dev_name(&us_ibdev->ib_dev.dev));
495 			  dev_name(&us_ibdev->ib_dev.dev), init_attr->qp_type);
500 	mutex_lock(&us_ibdev->usdev_lock);
517 	mutex_unlock(&us_ibdev->usdev_lock);
523 	mutex_unlock(&us_ibdev->usdev_lock);
637 	struct usnic_ib_dev *us_ibdev = to_usdev(ibdev);
641 	mutex_lock(&us_ibdev->usdev_lock);
642 	list_add_tail(&context->link, &us_ibdev->ctx_list);
643 	mutex_unlock(&us_ibdev->usdev_lock);
651 	struct usnic_ib_dev *us_ibdev = to_usdev(ibcontext->device);
654 	mutex_lock(&us_ibdev->usdev_lock);
657 	mutex_unlock(&us_ibdev->usdev_lock);
664 	struct usnic_ib_dev *us_ibdev;
674 	us_ibdev = to_usdev(context->device);
681 	mutex_lock(&us_ibdev->usdev_lock);
690 				mutex_unlock(&us_ibdev->usdev_lock);
697 			mutex_unlock(&us_ibdev->usdev_lock);
706 	mutex_unlock(&us_ibdev->usdev_lock);