475 	unsigned int stride = instance->tx_channel.stride;  in usbatm_write_cells()
590 	const unsigned int buf_size = instance->tx_channel.buf_size;  in usbatm_tx_process()
599 			urb = usbatm_pop_urb(&instance->tx_channel);  in usbatm_tx_process()
651 	tasklet_disable(&instance->tx_channel.tasklet);  in usbatm_cancel_send()
657 	tasklet_enable(&instance->tx_channel.tasklet);  in usbatm_cancel_send()
699 	tasklet_schedule(&instance->tx_channel.tasklet);  in usbatm_atm_send()
720 	tasklet_kill(&instance->tx_channel.tasklet);  in usbatm_destroy_instance()
1124 	usbatm_init_channel(&instance->tx_channel);  in usbatm_usb_probe()
1126 	tasklet_init(&instance->tx_channel.tasklet, usbatm_tx_process, (unsigned long)instance);  in usbatm_usb_probe()
1128 	instance->tx_channel.stride = ATM_CELL_SIZE + driver->tx_padding;  in usbatm_usb_probe()
1129 	instance->rx_channel.usbatm = instance->tx_channel.usbatm = instance;  in usbatm_usb_probe()
1136 	instance->tx_channel.endpoint = usb_sndbulkpipe(usb_dev, driver->bulk_out);  in usbatm_usb_probe()
1139 	instance->tx_channel.buf_size = max(instance->tx_channel.stride,  in usbatm_usb_probe()
1140 			snd_buf_bytes - (snd_buf_bytes % instance->tx_channel.stride));  in usbatm_usb_probe()
1163 			&instance->tx_channel : &instance->rx_channel;  in usbatm_usb_probe()
1174 			&instance->rx_channel : &instance->tx_channel;  in usbatm_usb_probe()
1291 	tasklet_disable(&instance->tx_channel.tasklet);  in usbatm_usb_disconnect()
1297 	del_timer_sync(&instance->tx_channel.delay);  in usbatm_usb_disconnect()
1302 	INIT_LIST_HEAD(&instance->tx_channel.list);  in usbatm_usb_disconnect()
1305 	tasklet_enable(&instance->tx_channel.tasklet);  in usbatm_usb_disconnect()