96 		       level, DRV_NAME, dev_name(&priv->mdev->pdev->dev),  in en_print()
117 	if (mlx4_is_mfunc(priv->mdev->dev) &&  in mlx4_en_update_loopback_state()
124 	if (mlx4_is_mfunc(priv->mdev->dev) || priv->validate_loopback)  in mlx4_en_update_loopback_state()
127 	mutex_lock(&priv->mdev->state_lock);  in mlx4_en_update_loopback_state()
128 	if (priv->mdev->dev->caps.flags2 &  in mlx4_en_update_loopback_state()
145 			mlx4_warn(priv->mdev, "failed to change mcast loopback\n");  in mlx4_en_update_loopback_state()
147 	mutex_unlock(&priv->mdev->state_lock);  in mlx4_en_update_loopback_state()
150 static int mlx4_en_get_profile(struct mlx4_en_dev *mdev)  in mlx4_en_get_profile()  argument
152 	struct mlx4_en_profile *params = &mdev->profile;  in mlx4_en_get_profile()
160 	if (params->udp_rss && !(mdev->dev->caps.flags  in mlx4_en_get_profile()
162 		mlx4_warn(mdev, "UDP RSS is not supported on this device\n");  in mlx4_en_get_profile()
191 	struct mlx4_en_dev *mdev = (struct mlx4_en_dev *) endev_ptr;  in mlx4_en_event()  local
197 		if (!mdev->pndev[port])  in mlx4_en_event()
199 		priv = netdev_priv(mdev->pndev[port]);  in mlx4_en_event()
203 		queue_work(mdev->workqueue, &priv->linkstate_task);  in mlx4_en_event()
207 		mlx4_err(mdev, "Internal error detected, restarting device\n");  in mlx4_en_event()
215 		    !mdev->pndev[port])  in mlx4_en_event()
217 		mlx4_warn(mdev, "Unhandled event %d for port %d\n", event,  in mlx4_en_event()
224 	struct mlx4_en_dev *mdev = endev_ptr;  in mlx4_en_remove()  local
227 	mutex_lock(&mdev->state_lock);  in mlx4_en_remove()
228 	mdev->device_up = false;  in mlx4_en_remove()
229 	mutex_unlock(&mdev->state_lock);  in mlx4_en_remove()
232 		if (mdev->pndev[i])  in mlx4_en_remove()
233 			mlx4_en_destroy_netdev(mdev->pndev[i]);  in mlx4_en_remove()
235 	flush_workqueue(mdev->workqueue);  in mlx4_en_remove()
236 	destroy_workqueue(mdev->workqueue);  in mlx4_en_remove()
237 	(void) mlx4_mr_free(dev, &mdev->mr);  in mlx4_en_remove()
238 	iounmap(mdev->uar_map);  in mlx4_en_remove()
239 	mlx4_uar_free(dev, &mdev->priv_uar);  in mlx4_en_remove()
240 	mlx4_pd_free(dev, mdev->priv_pdn);  in mlx4_en_remove()
241 	if (mdev->nb.notifier_call)  in mlx4_en_remove()
242 		unregister_netdevice_notifier(&mdev->nb);  in mlx4_en_remove()
243 	kfree(mdev);  in mlx4_en_remove()
249 	struct mlx4_en_dev *mdev = ctx;  in mlx4_en_activate()  local
253 		mlx4_info(mdev, "Activating port:%d\n", i);  in mlx4_en_activate()
254 		if (mlx4_en_init_netdev(mdev, i, &mdev->profile.prof[i]))  in mlx4_en_activate()
255 			mdev->pndev[i] = NULL;  in mlx4_en_activate()
259 	mdev->nb.notifier_call = mlx4_en_netdev_event;  in mlx4_en_activate()
260 	if (register_netdevice_notifier(&mdev->nb)) {  in mlx4_en_activate()
261 		mdev->nb.notifier_call = NULL;  in mlx4_en_activate()
262 		mlx4_err(mdev, "Failed to create notifier\n");  in mlx4_en_activate()
268 	struct mlx4_en_dev *mdev;  in mlx4_en_add()  local
273 	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);  in mlx4_en_add()
274 	if (!mdev)  in mlx4_en_add()
277 	if (mlx4_pd_alloc(dev, &mdev->priv_pdn))  in mlx4_en_add()
280 	if (mlx4_uar_alloc(dev, &mdev->priv_uar))  in mlx4_en_add()
283 	mdev->uar_map = ioremap((phys_addr_t) mdev->priv_uar.pfn << PAGE_SHIFT,  in mlx4_en_add()
285 	if (!mdev->uar_map)  in mlx4_en_add()
287 	spin_lock_init(&mdev->uar_lock);  in mlx4_en_add()
289 	mdev->dev = dev;  in mlx4_en_add()
290 	mdev->dma_device = &dev->persist->pdev->dev;  in mlx4_en_add()
291 	mdev->pdev = dev->persist->pdev;  in mlx4_en_add()
292 	mdev->device_up = false;  in mlx4_en_add()
294 	mdev->LSO_support = !!(dev->caps.flags & (1 << 15));  in mlx4_en_add()
295 	if (!mdev->LSO_support)  in mlx4_en_add()
296 		mlx4_warn(mdev, "LSO not supported, please upgrade to later FW version to enable LSO\n");  in mlx4_en_add()
298 	if (mlx4_mr_alloc(mdev->dev, mdev->priv_pdn, 0, ~0ull,  in mlx4_en_add()
300 			 0, 0, &mdev->mr)) {  in mlx4_en_add()
301 		mlx4_err(mdev, "Failed allocating memory region\n");  in mlx4_en_add()
304 	if (mlx4_mr_enable(mdev->dev, &mdev->mr)) {  in mlx4_en_add()
305 		mlx4_err(mdev, "Failed enabling memory region\n");  in mlx4_en_add()
310 	if (mlx4_en_get_profile(mdev)) {  in mlx4_en_add()
311 		mlx4_err(mdev, "Bad module parameters, aborting\n");  in mlx4_en_add()
316 	mdev->port_cnt = 0;  in mlx4_en_add()
318 		mdev->port_cnt++;  in mlx4_en_add()
321 	mlx4_en_set_num_rx_rings(mdev);  in mlx4_en_add()
326 	mdev->workqueue = create_singlethread_workqueue("mlx4_en");  in mlx4_en_add()
327 	if (!mdev->workqueue)  in mlx4_en_add()
332 	mutex_init(&mdev->state_lock);  in mlx4_en_add()
333 	mdev->device_up = true;  in mlx4_en_add()
335 	return mdev;  in mlx4_en_add()
338 	(void) mlx4_mr_free(dev, &mdev->mr);  in mlx4_en_add()
340 	if (mdev->uar_map)  in mlx4_en_add()
341 		iounmap(mdev->uar_map);  in mlx4_en_add()
343 	mlx4_uar_free(dev, &mdev->priv_uar);  in mlx4_en_add()
345 	mlx4_pd_free(dev, mdev->priv_pdn);  in mlx4_en_add()
347 	kfree(mdev);  in mlx4_en_add()