137 	struct usbatm_data *usbatm;  member
161 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_set_swbuff()  local
162 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_set_swbuff()
168 		usb_warn(usbatm,  in speedtch_set_swbuff()
172 		usb_dbg(usbatm, "speedtch_set_swbuff: %sbled SW buffering\n", state ? "En" : "Dis");  in speedtch_set_swbuff()
177 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_test_sequence()  local
178 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_test_sequence()
188 		usb_warn(usbatm, "%s failed on URB147: %d\n", __func__, ret);  in speedtch_test_sequence()
196 		usb_warn(usbatm, "%s failed on URB148: %d\n", __func__, ret);  in speedtch_test_sequence()
205 		usb_warn(usbatm, "%s failed on URB149: %d\n", __func__, ret);  in speedtch_test_sequence()
214 		usb_warn(usbatm, "%s failed on URB150: %d\n", __func__, ret);  in speedtch_test_sequence()
223 		usb_warn(usbatm, "%s failed on URBext1: %d\n", __func__, ret);  in speedtch_test_sequence()
234 		usb_warn(usbatm, "%s failed on URBext2: %d\n", __func__, ret);  in speedtch_test_sequence()
242 		usb_warn(usbatm, "%s failed on URBext3: %d\n", __func__, ret);  in speedtch_test_sequence()
250 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_upload_firmware()  local
251 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_upload_firmware()
256 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_upload_firmware()
260 		usb_dbg(usbatm, "%s: no memory for buffer!\n", __func__);  in speedtch_upload_firmware()
266 		usb_dbg(usbatm, "%s: interface not found!\n", __func__);  in speedtch_upload_firmware()
276 			usb_warn(usbatm, "%s: read BLOCK0 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
278 			usb_dbg(usbatm, "%s: BLOCK0 downloaded (%d bytes)\n", __func__, ret);  in speedtch_upload_firmware()
290 			usb_err(usbatm, "%s: write BLOCK1 to modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
293 		usb_dbg(usbatm, "%s: BLOCK1 uploaded (%zu bytes)\n", __func__, fw1->size);  in speedtch_upload_firmware()
303 		usb_err(usbatm, "%s: read BLOCK2 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
306 	usb_dbg(usbatm, "%s: BLOCK2 downloaded (%d bytes)\n", __func__, actual_length);  in speedtch_upload_firmware()
317 			usb_err(usbatm, "%s: write BLOCK3 to modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
321 	usb_dbg(usbatm, "%s: BLOCK3 uploaded (%zu bytes)\n", __func__, fw2->size);  in speedtch_upload_firmware()
330 		usb_err(usbatm, "%s: read BLOCK4 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
335 	usb_dbg(usbatm, "%s: BLOCK4 downloaded (%d bytes)\n", __func__, actual_length);  in speedtch_upload_firmware()
342 …usb_err(usbatm, "%s: setting interface to %d failed (%d)!\n", __func__, instance->params.altsettin…  in speedtch_upload_firmware()
361 static int speedtch_find_firmware(struct usbatm_data *usbatm, struct usb_interface *intf,  in speedtch_find_firmware()  argument
371 	usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
375 		usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
379 			usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
382 				usb_err(usbatm, "%s: no stage %d firmware found!\n", __func__, phase);  in speedtch_find_firmware()
388 	usb_info(usbatm, "found stage %d firmware %s\n", phase, buf);  in speedtch_find_firmware()
393 static int speedtch_heavy_init(struct usbatm_data *usbatm, struct usb_interface *intf)  in speedtch_heavy_init()  argument
396 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_heavy_init()
399 	if ((ret = speedtch_find_firmware(usbatm, intf, 1, &fw1)) < 0)  in speedtch_heavy_init()
402 	if ((ret = speedtch_find_firmware(usbatm, intf, 2, &fw2)) < 0) {  in speedtch_heavy_init()
408 		usb_err(usbatm, "%s: firmware upload failed (%d)!\n", __func__, ret);  in speedtch_heavy_init()
423 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_read_status()  local
424 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_read_status()
434 		atm_dbg(usbatm, "%s: MSG 7 failed\n", __func__);  in speedtch_read_status()
442 		atm_dbg(usbatm, "%s: MSG B failed\n", __func__);  in speedtch_read_status()
450 		atm_dbg(usbatm, "%s: MSG D failed\n", __func__);  in speedtch_read_status()
458 		atm_dbg(usbatm, "%s: MSG E failed\n", __func__);  in speedtch_read_status()
466 		atm_dbg(usbatm, "%s: MSG F failed\n", __func__);  in speedtch_read_status()
475 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_start_synchro()  local
476 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_start_synchro()
480 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_start_synchro()
489 		atm_warn(usbatm, "failed to start ADSL synchronisation: %d\n", ret);  in speedtch_start_synchro()
491 		atm_dbg(usbatm, "%s: modem prodded. %d bytes returned: %02x %02x\n",  in speedtch_start_synchro()
502 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_check_status()  local
503 	struct atm_dev *atm_dev = usbatm->atm_dev;  in speedtch_check_status()
509 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_check_status()
514 		atm_warn(usbatm, "error %d fetching device status\n", ret);  in speedtch_check_status()
524 		atm_dbg(usbatm, "%s: line state 0x%02x\n", __func__, status);  in speedtch_check_status()
530 				atm_info(usbatm, "ADSL line is down\n");  in speedtch_check_status()
537 			atm_info(usbatm, "ADSL line is blocked?\n");  in speedtch_check_status()
542 			atm_info(usbatm, "ADSL line is synchronising\n");  in speedtch_check_status()
559 			atm_info(usbatm,  in speedtch_check_status()
566 			atm_info(usbatm, "unknown line state %02x\n", status);  in speedtch_check_status()
584 		atm_warn(instance->usbatm, "Too many failures - disabling line status polling\n");  in speedtch_status_poll()
593 	atm_dbg(instance->usbatm, "%s entered\n", __func__);  in speedtch_resubmit_int()
600 			atm_dbg(instance->usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);  in speedtch_resubmit_int()
609 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_handle_int()  local
619 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_handle_int()
622 		atm_dbg(usbatm, "%s: nonzero urb status %d!\n", __func__, status);  in speedtch_handle_int()
628 		atm_info(usbatm, "DSL line goes up\n");  in speedtch_handle_int()
630 		atm_info(usbatm, "DSL line goes down\n");  in speedtch_handle_int()
634 		atm_dbg(usbatm, "%s: unknown interrupt packet of length %d:", __func__, count);  in speedtch_handle_int()
645 			atm_dbg(usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);  in speedtch_handle_int()
657 static int speedtch_atm_start(struct usbatm_data *usbatm, struct atm_dev *atm_dev)  in speedtch_atm_start()  argument
659 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_atm_start()
660 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_atm_start()
664 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_atm_start()
682 			atm_dbg(usbatm, "%s: submission of interrupt URB failed (%d)!\n", __func__, ret);  in speedtch_atm_start()
694 static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_dev)  in speedtch_atm_stop()  argument
696 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_atm_stop()
699 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_atm_stop()
769 static int speedtch_bind(struct usbatm_data *usbatm,  in speedtch_bind()  argument
781 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_bind()
786 		usb_err(usbatm, "%s: wrong device class %d\n", __func__, usb_dev->descriptor.bDeviceClass);  in speedtch_bind()
791 		usb_err(usbatm, "%s: data interface not found!\n", __func__);  in speedtch_bind()
801 			ret = usb_driver_claim_interface(&speedtch_usb_driver, cur_intf, usbatm);  in speedtch_bind()
804 				usb_err(usbatm, "%s: failed to claim interface %2d (%d)!\n", __func__, i, ret);  in speedtch_bind()
814 		usb_err(usbatm, "%s: no memory for instance data!\n", __func__);  in speedtch_bind()
819 	instance->usbatm = usbatm;  in speedtch_bind()
831 …usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, instance->params.altsetti…  in speedtch_bind()
837 …usb_dbg(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_ISOC_ALTSETTING, …  in speedtch_bind()
843 		const __u8 target_address = USB_DIR_IN | usbatm->driver->isoc_in;  in speedtch_bind()
858 			usb_info(usbatm, "isochronous transfer not supported - using bulk\n");  in speedtch_bind()
863 …usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_BULK_ALTSETTING, …  in speedtch_bind()
870 	usbatm->flags |= (use_isoc ? UDSL_USE_ISOC : 0);  in speedtch_bind()
892 		usb_dbg(usbatm, "%s: no memory for interrupt urb!\n", __func__);  in speedtch_bind()
899 	usbatm->flags |= (ret == SIZE_7 ? UDSL_SKIP_HEAVY_INIT : 0);  in speedtch_bind()
901 …usb_dbg(usbatm, "%s: firmware %s loaded\n", __func__, usbatm->flags & UDSL_SKIP_HEAVY_INIT ? "alre…  in speedtch_bind()
903 	if (!(usbatm->flags & UDSL_SKIP_HEAVY_INIT))  in speedtch_bind()
905 			usb_err(usbatm, "%s: device reset failed (%d)!\n", __func__, ret);  in speedtch_bind()
909         usbatm->driver_data = instance;  in speedtch_bind()
921 static void speedtch_unbind(struct usbatm_data *usbatm, struct usb_interface *intf)  in speedtch_unbind()  argument
924 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_unbind()
926 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_unbind()