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()
176 	cpumask_and(node_cpu_mask, cpu_mask, cpumask_of_node(dd->node));  in hfi1_num_netdev_contexts()
191 	struct hfi1_devdata *dd = priv->dd;  in hfi1_netdev_rxq_init()  local
193 	priv->num_rx_q = dd->num_netdev_contexts;  in hfi1_netdev_rxq_init()
195 				 GFP_KERNEL, dd->node);  in hfi1_netdev_rxq_init()
198 		dd_dev_err(dd, "Unable to allocate netdev queue data\n");  in hfi1_netdev_rxq_init()
212 		dd_dev_info(dd, "Setting rcv queue %d napi to context %d\n",  in hfi1_netdev_rxq_init()
228 	dd_dev_err(dd, "Unable to allot receive context\n");  in hfi1_netdev_rxq_init()
233 			hfi1_netdev_deallocate_ctxt(dd, rxq->rcd);  in hfi1_netdev_rxq_init()
248 	struct hfi1_devdata *dd = priv->dd;  in hfi1_netdev_rxq_deinit()  local
254 		hfi1_netdev_deallocate_ctxt(dd, rxq->rcd);  in hfi1_netdev_rxq_deinit()
271 		dd_dev_info(priv->dd, "enabling queue %d on context %d\n", i,  in enable_queues()
274 		hfi1_rcvctrl(priv->dd,  in enable_queues()
284 	msix_netdev_synchronize_irq(priv->dd);  in disable_queues()
289 		dd_dev_info(priv->dd, "disabling queue %d on context %d\n", i,  in disable_queues()
293 		hfi1_rcvctrl(priv->dd,  in disable_queues()
308 int hfi1_netdev_rx_init(struct hfi1_devdata *dd)  in hfi1_netdev_rx_init()  argument
310 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_rx_init()
317 	init_dummy_netdev(dd->dummy_netdev);  in hfi1_netdev_rx_init()
318 	res = hfi1_netdev_rxq_init(dd->dummy_netdev);  in hfi1_netdev_rx_init()
329 int hfi1_netdev_rx_destroy(struct hfi1_devdata *dd)  in hfi1_netdev_rx_destroy()  argument
331 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_rx_destroy()
336 		hfi1_netdev_rxq_deinit(dd->dummy_netdev);  in hfi1_netdev_rx_destroy()
350 int hfi1_netdev_alloc(struct hfi1_devdata *dd)  in hfi1_netdev_alloc()  argument
353 	const int netdev_size = sizeof(*dd->dummy_netdev) +  in hfi1_netdev_alloc()
356 	dd_dev_info(dd, "allocating netdev size %d\n", netdev_size);  in hfi1_netdev_alloc()
357 	dd->dummy_netdev = kcalloc_node(1, netdev_size, GFP_KERNEL, dd->node);  in hfi1_netdev_alloc()
359 	if (!dd->dummy_netdev)  in hfi1_netdev_alloc()
362 	priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_alloc()
363 	priv->dd = dd;  in hfi1_netdev_alloc()
371 void hfi1_netdev_free(struct hfi1_devdata *dd)  in hfi1_netdev_free()  argument
373 	if (dd->dummy_netdev) {  in hfi1_netdev_free()
374 		dd_dev_info(dd, "hfi1 netdev freed\n");  in hfi1_netdev_free()
375 		kfree(dd->dummy_netdev);  in hfi1_netdev_free()
376 		dd->dummy_netdev = NULL;  in hfi1_netdev_free()
389 void hfi1_netdev_enable_queues(struct hfi1_devdata *dd)  in hfi1_netdev_enable_queues()  argument
393 	if (!dd->dummy_netdev)  in hfi1_netdev_enable_queues()
396 	priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_enable_queues()
405 void hfi1_netdev_disable_queues(struct hfi1_devdata *dd)  in hfi1_netdev_disable_queues()  argument
409 	if (!dd->dummy_netdev)  in hfi1_netdev_disable_queues()
412 	priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_disable_queues()
431 int hfi1_netdev_add_data(struct hfi1_devdata *dd, int id, void *data)  in hfi1_netdev_add_data()  argument
433 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_add_data()
445 void *hfi1_netdev_remove_data(struct hfi1_devdata *dd, int id)  in hfi1_netdev_remove_data()  argument
447 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_remove_data()
458 void *hfi1_netdev_get_data(struct hfi1_devdata *dd, int id)  in hfi1_netdev_get_data()  argument
460 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_get_data()
471 void *hfi1_netdev_get_first_data(struct hfi1_devdata *dd, int *start_id)  in hfi1_netdev_get_first_data()  argument
473 	struct hfi1_netdev_priv *priv = hfi1_netdev_priv(dd->dummy_netdev);  in hfi1_netdev_get_first_data()