24 	struct hfi1_devdata *dd = priv->dd;  in hfi1_netdev_setup_ctxt()  local
31 	ret = hfi1_create_rcvhdrq(dd, uctxt);  in hfi1_netdev_setup_ctxt()
53 	hfi1_rcvctrl(uctxt->dd, rcvctrl_ops, uctxt);  in hfi1_netdev_setup_ctxt()
58 static int hfi1_netdev_allocate_ctxt(struct hfi1_devdata *dd,  in hfi1_netdev_allocate_ctxt()  argument
64 	if (dd->flags & HFI1_FROZEN)  in hfi1_netdev_allocate_ctxt()
67 	ret = hfi1_create_ctxtdata(dd->pport, dd->node, &uctxt);  in hfi1_netdev_allocate_ctxt()
69 		dd_dev_err(dd, "Unable to create ctxtdata, failing open\n");  in hfi1_netdev_allocate_ctxt()
85 	dd_dev_info(dd, "created netdev context %d\n", uctxt->ctxt);  in hfi1_netdev_allocate_ctxt()
91 static void hfi1_netdev_deallocate_ctxt(struct hfi1_devdata *dd,  in hfi1_netdev_deallocate_ctxt()  argument
100 	hfi1_rcvctrl(dd, HFI1_RCVCTRL_CTXT_DIS |  in hfi1_netdev_deallocate_ctxt()
108 		msix_free_irq(dd, uctxt->msix_intr);  in hfi1_netdev_deallocate_ctxt()
114 	hfi1_clear_ctxt_pkey(dd, uctxt);  in hfi1_netdev_deallocate_ctxt()
125 	struct hfi1_devdata *dd = priv->dd;  in hfi1_netdev_allot_ctxt()  local
127 	rc = hfi1_netdev_allocate_ctxt(dd, ctxt);  in hfi1_netdev_allot_ctxt()
129 		dd_dev_err(dd, "netdev ctxt alloc failed %d\n", rc);  in hfi1_netdev_allot_ctxt()
135 		dd_dev_err(dd, "netdev ctxt setup failed %d\n", rc);  in hfi1_netdev_allot_ctxt()
136 		hfi1_netdev_deallocate_ctxt(dd, *ctxt);  in hfi1_netdev_allot_ctxt()
156 u32 hfi1_num_netdev_contexts(struct hfi1_devdata *dd, u32 available_contexts,  in hfi1_num_netdev_contexts()  argument
167 		dd_dev_info(dd, "No receive contexts available for netdevs.\n");  in hfi1_num_netdev_contexts()
172 		dd_dev_err(dd, "Unable to allocate cpu_mask for netdevs.\n");  in hfi1_num_netdev_contexts()
177 		    cpumask_of_node(pcibus_to_node(dd->pcidev->bus)));  in hfi1_num_netdev_contexts()
192 	struct hfi1_devdata *dd = priv->dd;  in hfi1_netdev_rxq_init()  local
194 	priv->num_rx_q = dd->num_netdev_contexts;  in hfi1_netdev_rxq_init()
196 				 GFP_KERNEL, dd->node);  in hfi1_netdev_rxq_init()
199 		dd_dev_err(dd, "Unable to allocate netdev queue data\n");  in hfi1_netdev_rxq_init()
213 		dd_dev_info(dd, "Setting rcv queue %d napi to context %d\n",  in hfi1_netdev_rxq_init()
229 	dd_dev_err(dd, "Unable to allot receive context\n");  in hfi1_netdev_rxq_init()
234 			hfi1_netdev_deallocate_ctxt(dd, rxq->rcd);  in hfi1_netdev_rxq_init()
249 	struct hfi1_devdata *dd = priv->dd;  in hfi1_netdev_rxq_deinit()  local
255 		hfi1_netdev_deallocate_ctxt(dd, rxq->rcd);  in hfi1_netdev_rxq_deinit()
272 		dd_dev_info(priv->dd, "enabling queue %d on context %d\n", i,  in enable_queues()
275 		hfi1_rcvctrl(priv->dd,  in enable_queues()
285 	msix_netdev_synchronize_irq(priv->dd);  in disable_queues()
290 		dd_dev_info(priv->dd, "disabling queue %d on context %d\n", i,  in disable_queues()
294 		hfi1_rcvctrl(priv->dd,  in disable_queues()
309 int hfi1_netdev_rx_init(struct hfi1_devdata *dd)  in hfi1_netdev_rx_init()  argument
311 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_rx_init()
318 	init_dummy_netdev(dd->dummy_netdev);  in hfi1_netdev_rx_init()
319 	res = hfi1_netdev_rxq_init(dd->dummy_netdev);  in hfi1_netdev_rx_init()
330 int hfi1_netdev_rx_destroy(struct hfi1_devdata *dd)  in hfi1_netdev_rx_destroy()  argument
332 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_rx_destroy()
337 		hfi1_netdev_rxq_deinit(dd->dummy_netdev);  in hfi1_netdev_rx_destroy()
351 int hfi1_netdev_alloc(struct hfi1_devdata *dd)  in hfi1_netdev_alloc()  argument
354 	const int netdev_size = sizeof(*dd->dummy_netdev) +  in hfi1_netdev_alloc()
357 	dd_dev_info(dd, "allocating netdev size %d\n", netdev_size);  in hfi1_netdev_alloc()
358 	dd->dummy_netdev = kcalloc_node(1, netdev_size, GFP_KERNEL, dd->node);  in hfi1_netdev_alloc()
360 	if (!dd->dummy_netdev)  in hfi1_netdev_alloc()
363 	priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_alloc()
364 	priv->dd = dd;  in hfi1_netdev_alloc()
372 void hfi1_netdev_free(struct hfi1_devdata *dd)  in hfi1_netdev_free()  argument
374 	if (dd->dummy_netdev) {  in hfi1_netdev_free()
375 		dd_dev_info(dd, "hfi1 netdev freed\n");  in hfi1_netdev_free()
376 		kfree(dd->dummy_netdev);  in hfi1_netdev_free()
377 		dd->dummy_netdev = NULL;  in hfi1_netdev_free()
390 void hfi1_netdev_enable_queues(struct hfi1_devdata *dd)  in hfi1_netdev_enable_queues()  argument
394 	if (!dd->dummy_netdev)  in hfi1_netdev_enable_queues()
397 	priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_enable_queues()
406 void hfi1_netdev_disable_queues(struct hfi1_devdata *dd)  in hfi1_netdev_disable_queues()  argument
410 	if (!dd->dummy_netdev)  in hfi1_netdev_disable_queues()
413 	priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_disable_queues()
432 int hfi1_netdev_add_data(struct hfi1_devdata *dd, int id, void *data)  in hfi1_netdev_add_data()  argument
434 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_add_data()
446 void *hfi1_netdev_remove_data(struct hfi1_devdata *dd, int id)  in hfi1_netdev_remove_data()  argument
448 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_remove_data()
459 void *hfi1_netdev_get_data(struct hfi1_devdata *dd, int id)  in hfi1_netdev_get_data()  argument
461 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_get_data()
472 void *hfi1_netdev_get_first_data(struct hfi1_devdata *dd, int *start_id)  in hfi1_netdev_get_first_data()  argument
474 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_get_first_data()