48 static struct device  *hv_dev;  variable
85 	if (hv_dev == NULL)  in vmbus_exists()
130 	struct hv_device *hv_dev = device_to_hv_device(dev);  in id_show()  local
132 	if (!hv_dev->channel)  in id_show()
134 	return sprintf(buf, "%d\n", hv_dev->channel->offermsg.child_relid);  in id_show()
141 	struct hv_device *hv_dev = device_to_hv_device(dev);  in state_show()  local
143 	if (!hv_dev->channel)  in state_show()
145 	return sprintf(buf, "%d\n", hv_dev->channel->state);  in state_show()
152 	struct hv_device *hv_dev = device_to_hv_device(dev);  in monitor_id_show()  local
154 	if (!hv_dev->channel)  in monitor_id_show()
156 	return sprintf(buf, "%d\n", hv_dev->channel->offermsg.monitorid);  in monitor_id_show()
163 	struct hv_device *hv_dev = device_to_hv_device(dev);  in class_id_show()  local
165 	if (!hv_dev->channel)  in class_id_show()
168 		       &hv_dev->channel->offermsg.offer.if_type);  in class_id_show()
175 	struct hv_device *hv_dev = device_to_hv_device(dev);  in device_id_show()  local
177 	if (!hv_dev->channel)  in device_id_show()
180 		       &hv_dev->channel->offermsg.offer.if_instance);  in device_id_show()
187 	struct hv_device *hv_dev = device_to_hv_device(dev);  in modalias_show()  local
189 	return sprintf(buf, "vmbus:%*phN\n", UUID_SIZE, &hv_dev->dev_type);  in modalias_show()
197 	struct hv_device *hv_dev = device_to_hv_device(dev);  in numa_node_show()  local
199 	if (!hv_dev->channel)  in numa_node_show()
202 	return sprintf(buf, "%d\n", cpu_to_node(hv_dev->channel->target_cpu));  in numa_node_show()
211 	struct hv_device *hv_dev = device_to_hv_device(dev);  in server_monitor_pending_show()  local
213 	if (!hv_dev->channel)  in server_monitor_pending_show()
216 		       channel_pending(hv_dev->channel,  in server_monitor_pending_show()
225 	struct hv_device *hv_dev = device_to_hv_device(dev);  in client_monitor_pending_show()  local
227 	if (!hv_dev->channel)  in client_monitor_pending_show()
230 		       channel_pending(hv_dev->channel,  in client_monitor_pending_show()
239 	struct hv_device *hv_dev = device_to_hv_device(dev);  in server_monitor_latency_show()  local
241 	if (!hv_dev->channel)  in server_monitor_latency_show()
244 		       channel_latency(hv_dev->channel,  in server_monitor_latency_show()
253 	struct hv_device *hv_dev = device_to_hv_device(dev);  in client_monitor_latency_show()  local
255 	if (!hv_dev->channel)  in client_monitor_latency_show()
258 		       channel_latency(hv_dev->channel,  in client_monitor_latency_show()
267 	struct hv_device *hv_dev = device_to_hv_device(dev);  in server_monitor_conn_id_show()  local
269 	if (!hv_dev->channel)  in server_monitor_conn_id_show()
272 		       channel_conn_id(hv_dev->channel,  in server_monitor_conn_id_show()
281 	struct hv_device *hv_dev = device_to_hv_device(dev);  in client_monitor_conn_id_show()  local
283 	if (!hv_dev->channel)  in client_monitor_conn_id_show()
286 		       channel_conn_id(hv_dev->channel,  in client_monitor_conn_id_show()
294 	struct hv_device *hv_dev = device_to_hv_device(dev);  in out_intr_mask_show()  local
298 	if (!hv_dev->channel)  in out_intr_mask_show()
301 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,  in out_intr_mask_show()
313 	struct hv_device *hv_dev = device_to_hv_device(dev);  in out_read_index_show()  local
317 	if (!hv_dev->channel)  in out_read_index_show()
320 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,  in out_read_index_show()
332 	struct hv_device *hv_dev = device_to_hv_device(dev);  in out_write_index_show()  local
336 	if (!hv_dev->channel)  in out_write_index_show()
339 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,  in out_write_index_show()
351 	struct hv_device *hv_dev = device_to_hv_device(dev);  in out_read_bytes_avail_show()  local
355 	if (!hv_dev->channel)  in out_read_bytes_avail_show()
358 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,  in out_read_bytes_avail_show()
370 	struct hv_device *hv_dev = device_to_hv_device(dev);  in out_write_bytes_avail_show()  local
374 	if (!hv_dev->channel)  in out_write_bytes_avail_show()
377 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,  in out_write_bytes_avail_show()
388 	struct hv_device *hv_dev = device_to_hv_device(dev);  in in_intr_mask_show()  local
392 	if (!hv_dev->channel)  in in_intr_mask_show()
395 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);  in in_intr_mask_show()
406 	struct hv_device *hv_dev = device_to_hv_device(dev);  in in_read_index_show()  local
410 	if (!hv_dev->channel)  in in_read_index_show()
413 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);  in in_read_index_show()
424 	struct hv_device *hv_dev = device_to_hv_device(dev);  in in_write_index_show()  local
428 	if (!hv_dev->channel)  in in_write_index_show()
431 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);  in in_write_index_show()
443 	struct hv_device *hv_dev = device_to_hv_device(dev);  in in_read_bytes_avail_show()  local
447 	if (!hv_dev->channel)  in in_read_bytes_avail_show()
450 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);  in in_read_bytes_avail_show()
462 	struct hv_device *hv_dev = device_to_hv_device(dev);  in in_write_bytes_avail_show()  local
466 	if (!hv_dev->channel)  in in_write_bytes_avail_show()
469 	ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);  in in_write_bytes_avail_show()
481 	struct hv_device *hv_dev = device_to_hv_device(dev);  in channel_vp_mapping_show()  local
482 	struct vmbus_channel *channel = hv_dev->channel, *cur_sc;  in channel_vp_mapping_show()
517 	struct hv_device *hv_dev = device_to_hv_device(dev);  in vendor_show()  local
519 	return sprintf(buf, "0x%x\n", hv_dev->vendor_id);  in vendor_show()
527 	struct hv_device *hv_dev = device_to_hv_device(dev);  in device_show()  local
529 	return sprintf(buf, "0x%x\n", hv_dev->device_id);  in device_show()
537 	struct hv_device *hv_dev = device_to_hv_device(dev);  in driver_override_store()  local
540 	ret = driver_set_override(dev, &hv_dev->driver_override, buf, count);  in driver_override_store()
550 	struct hv_device *hv_dev = device_to_hv_device(dev);  in driver_override_show()  local
554 	len = snprintf(buf, PAGE_SIZE, "%s\n", hv_dev->driver_override);  in driver_override_show()
603 	const struct hv_device *hv_dev = device_to_hv_device(dev);  in vmbus_dev_attr_is_visible()  local
606 	if (!hv_dev->channel->offermsg.monitor_allocated &&  in vmbus_dev_attr_is_visible()
825 	struct hv_device *hv_dev = device_to_hv_device(device);  in vmbus_match()  local
828 	if (is_hvsock_channel(hv_dev->channel))  in vmbus_match()
831 	if (hv_vmbus_get_id(drv, hv_dev))  in vmbus_match()
874 		device_get_dma_attr(hv_dev) == DEV_DMA_COHERENT);  in vmbus_dma_configure()
960 	struct hv_device *hv_dev = device_to_hv_device(device);  in vmbus_device_release()  local
961 	struct vmbus_channel *channel = hv_dev->channel;  in vmbus_device_release()
963 	hv_debug_rm_dev_dir(hv_dev);  in vmbus_device_release()
968 	kfree(hv_dev);  in vmbus_device_release()
1905 	child_device_obj->device.parent = hv_dev;  in vmbus_device_register()
2264 	hv_dev = &device->dev;  in vmbus_acpi_add()
2325 	hv_dev = &pdev->dev;  in vmbus_device_add()
2638 	if (!hv_dev) {  in hv_acpi_init()
2669 	hv_dev = NULL;  in hv_acpi_init()