427 	unsigned int stride = instance->rx_channel.stride;  in usbatm_extract_cells()
534 	while ((urb = usbatm_pop_urb(&instance->rx_channel))) {  in usbatm_rx_process()
541 			const unsigned int packet_size = instance->rx_channel.packet_size;  in usbatm_rx_process()
711 	tasklet_kill(&instance->rx_channel.tasklet);  in usbatm_destroy_instance()
840 	tasklet_disable(&instance->rx_channel.tasklet);  in usbatm_atm_open()
845 	tasklet_enable(&instance->rx_channel.tasklet);  in usbatm_atm_open()
875 	tasklet_disable(&instance->rx_channel.tasklet);  in usbatm_atm_close()
882 	tasklet_enable(&instance->rx_channel.tasklet);  in usbatm_atm_close()
1088 	usbatm_init_channel(&instance->rx_channel);  in usbatm_usb_probe()
1090 	tasklet_init(&instance->rx_channel.tasklet, usbatm_rx_process, (unsigned long)instance);  in usbatm_usb_probe()
1092 	instance->rx_channel.stride = ATM_CELL_SIZE + driver->rx_padding;  in usbatm_usb_probe()
1094 	instance->rx_channel.usbatm = instance->tx_channel.usbatm = instance;  in usbatm_usb_probe()
1097 		instance->rx_channel.endpoint = usb_rcvisocpipe(usb_dev, driver->isoc_in);  in usbatm_usb_probe()
1099 		instance->rx_channel.endpoint = usb_rcvbulkpipe(usb_dev, driver->bulk_in);  in usbatm_usb_probe()
1108 	maxpacket = usb_maxpacket(usb_dev, instance->rx_channel.endpoint, 0);  in usbatm_usb_probe()
1112 				usb_pipeendpoint(instance->rx_channel.endpoint));  in usbatm_usb_probe()
1122 	instance->rx_channel.buf_size = num_packets * maxpacket;  in usbatm_usb_probe()
1123 	instance->rx_channel.packet_size = maxpacket;  in usbatm_usb_probe()
1127 			&instance->tx_channel : &instance->rx_channel;  in usbatm_usb_probe()
1138 			&instance->rx_channel : &instance->tx_channel;  in usbatm_usb_probe()
1182 	instance->cell_buf = kmalloc(instance->rx_channel.stride, GFP_KERNEL);  in usbatm_usb_probe()
1250 	tasklet_disable(&instance->rx_channel.tasklet);  in usbatm_usb_disconnect()
1256 	del_timer_sync(&instance->rx_channel.delay);  in usbatm_usb_disconnect()
1261 	INIT_LIST_HEAD(&instance->rx_channel.list);  in usbatm_usb_disconnect()
1264 	tasklet_enable(&instance->rx_channel.tasklet);  in usbatm_usb_disconnect()