953 			srq->ext.xrc.xrcd = srq_init_attr->ext.xrc.xrcd;  in ib_create_srq()
954 			atomic_inc(&srq->ext.xrc.xrcd->usecnt);  in ib_create_srq()
986 	struct ib_xrcd *uninitialized_var(xrcd);  in ib_destroy_srq()
998 		xrcd = srq->ext.xrc.xrcd;  in ib_destroy_srq()
1004 			atomic_dec(&xrcd->usecnt);  in ib_destroy_srq()
1027 static void __ib_insert_xrcd_qp(struct ib_xrcd *xrcd, struct ib_qp *qp)  in __ib_insert_xrcd_qp()  argument
1029 	mutex_lock(&xrcd->tgt_qp_mutex);  in __ib_insert_xrcd_qp()
1030 	list_add(&qp->xrcd_list, &xrcd->tgt_qp_list);  in __ib_insert_xrcd_qp()
1031 	mutex_unlock(&xrcd->tgt_qp_mutex);  in __ib_insert_xrcd_qp()
1068 struct ib_qp *ib_open_qp(struct ib_xrcd *xrcd,  in ib_open_qp()  argument
1077 	mutex_lock(&xrcd->tgt_qp_mutex);  in ib_open_qp()
1078 	list_for_each_entry(real_qp, &xrcd->tgt_qp_list, xrcd_list) {  in ib_open_qp()
1085 	mutex_unlock(&xrcd->tgt_qp_mutex);  in ib_open_qp()
1100 	qp->xrcd = qp_init_attr->xrcd;  in ib_create_xrc_qp()
1101 	atomic_inc(&qp_init_attr->xrcd->usecnt);  in ib_create_xrc_qp()
1107 		__ib_insert_xrcd_qp(qp_init_attr->xrcd, real_qp);  in ib_create_xrc_qp()
1116 	struct ib_device *device = pd ? pd->device : qp_init_attr->xrcd->device;  in ib_create_qp()
1174 	qp->xrcd    = NULL;  in ib_create_qp()
1785 	struct ib_xrcd *xrcd;  in __ib_destroy_shared_qp()  local
1790 	xrcd = real_qp->xrcd;  in __ib_destroy_shared_qp()
1792 	mutex_lock(&xrcd->tgt_qp_mutex);  in __ib_destroy_shared_qp()
1798 	mutex_unlock(&xrcd->tgt_qp_mutex);  in __ib_destroy_shared_qp()
1803 			atomic_dec(&xrcd->usecnt);  in __ib_destroy_shared_qp()
1805 			__ib_insert_xrcd_qp(xrcd, real_qp);  in __ib_destroy_shared_qp()
2106 	struct ib_xrcd *xrcd;  in __ib_alloc_xrcd()  local
2111 	xrcd = device->alloc_xrcd(device, NULL, NULL);  in __ib_alloc_xrcd()
2112 	if (!IS_ERR(xrcd)) {  in __ib_alloc_xrcd()
2113 		xrcd->device = device;  in __ib_alloc_xrcd()
2114 		xrcd->inode = NULL;  in __ib_alloc_xrcd()
2115 		atomic_set(&xrcd->usecnt, 0);  in __ib_alloc_xrcd()
2116 		mutex_init(&xrcd->tgt_qp_mutex);  in __ib_alloc_xrcd()
2117 		INIT_LIST_HEAD(&xrcd->tgt_qp_list);  in __ib_alloc_xrcd()
2120 	return xrcd;  in __ib_alloc_xrcd()
2124 int ib_dealloc_xrcd(struct ib_xrcd *xrcd)  in ib_dealloc_xrcd()  argument
2129 	if (atomic_read(&xrcd->usecnt))  in ib_dealloc_xrcd()
2132 	while (!list_empty(&xrcd->tgt_qp_list)) {  in ib_dealloc_xrcd()
2133 		qp = list_entry(xrcd->tgt_qp_list.next, struct ib_qp, xrcd_list);  in ib_dealloc_xrcd()
2139 	return xrcd->device->dealloc_xrcd(xrcd);  in ib_dealloc_xrcd()