39 	struct netvsc_device *nv_dev = rtnl_dereference(net_device_ctx->nvdev);  in netvsc_switch_datapath()
99 	struct netvsc_device *nvdev =  in netvsc_subchan_work()  local
110 	rdev = nvdev->extension;  in netvsc_subchan_work()
112 		ret = rndis_set_subchannel(rdev->ndev, nvdev, NULL);  in netvsc_subchan_work()
117 			for (i = 1; i < nvdev->num_chn; i++)  in netvsc_subchan_work()
118 				netif_napi_del(&nvdev->chan_table[i].napi);  in netvsc_subchan_work()
120 			nvdev->max_chn = 1;  in netvsc_subchan_work()
121 			nvdev->num_chn = 1;  in netvsc_subchan_work()
152 	struct netvsc_device *nvdev  in free_netvsc_device()  local
156 	kfree(nvdev->extension);  in free_netvsc_device()
158 	if (!nvdev->recv_buf_gpadl_handle.decrypted)  in free_netvsc_device()
159 		vfree(nvdev->recv_buf);  in free_netvsc_device()
160 	if (!nvdev->send_buf_gpadl_handle.decrypted)  in free_netvsc_device()
161 		vfree(nvdev->send_buf);  in free_netvsc_device()
162 	bitmap_free(nvdev->send_section_map);  in free_netvsc_device()
165 		xdp_rxq_info_unreg(&nvdev->chan_table[i].xdp_rxq);  in free_netvsc_device()
166 		kfree(nvdev->chan_table[i].recv_buf);  in free_netvsc_device()
167 		vfree(nvdev->chan_table[i].mrc.slots);  in free_netvsc_device()
170 	kfree(nvdev);  in free_netvsc_device()
173 static void free_netvsc_device_rcu(struct netvsc_device *nvdev)  in free_netvsc_device_rcu()  argument
175 	call_rcu(&nvdev->rcu, free_netvsc_device);  in free_netvsc_device_rcu()
694 		= rtnl_dereference(net_device_ctx->nvdev);  in netvsc_device_remove()
709 	RCU_INIT_POINTER(net_device_ctx->nvdev, NULL);  in netvsc_device_remove()
1234 		= rcu_dereference_bh(ndev_ctx->nvdev);  in netvsc_send()
1353 				 struct netvsc_device *nvdev,  in send_recv_completions()  argument
1380 		if (++mrc->first == nvdev->recv_completion_cnt)  in send_recv_completions()
1385 	if (unlikely(nvdev->destroy))  in send_recv_completions()
1386 		wake_up(&nvdev->wait_drain);  in send_recv_completions()
1392 static void recv_comp_slot_avail(const struct netvsc_device *nvdev,  in recv_comp_slot_avail()  argument
1396 	u32 count = nvdev->recv_completion_cnt;  in recv_comp_slot_avail()
1408 				 struct netvsc_device *nvdev, u16 q_idx,  in enq_receive_complete()  argument
1411 	struct netvsc_channel *nvchan = &nvdev->chan_table[q_idx];  in enq_receive_complete()
1416 	recv_comp_slot_avail(nvdev, mrc, &filled, &avail);  in enq_receive_complete()
1419 		send_recv_completions(ndev, nvdev, nvchan);  in enq_receive_complete()
1420 		recv_comp_slot_avail(nvdev, mrc, &filled, &avail);  in enq_receive_complete()
1433 	if (++mrc->next == nvdev->recv_completion_cnt)  in enq_receive_complete()
1847 	/* Writing nvdev pointer unlocks netvsc_send(), make sure chn_table is  in netvsc_device_add()
1850 	rcu_assign_pointer(net_device_ctx->nvdev, net_device);  in netvsc_device_add()
1855 	RCU_INIT_POINTER(net_device_ctx->nvdev, NULL);  in netvsc_device_add()