122 	struct usbatm_data *usbatm;  member
146 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_set_swbuff()  local
147 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_set_swbuff()
153 		usb_warn(usbatm,  in speedtch_set_swbuff()
157 		usb_dbg(usbatm, "speedtch_set_swbuff: %sbled SW buffering\n", state ? "En" : "Dis");  in speedtch_set_swbuff()
162 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_test_sequence()  local
163 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_test_sequence()
173 		usb_warn(usbatm, "%s failed on URB147: %d\n", __func__, ret);  in speedtch_test_sequence()
181 		usb_warn(usbatm, "%s failed on URB148: %d\n", __func__, ret);  in speedtch_test_sequence()
190 		usb_warn(usbatm, "%s failed on URB149: %d\n", __func__, ret);  in speedtch_test_sequence()
199 		usb_warn(usbatm, "%s failed on URB150: %d\n", __func__, ret);  in speedtch_test_sequence()
208 		usb_warn(usbatm, "%s failed on URBext1: %d\n", __func__, ret);  in speedtch_test_sequence()
219 		usb_warn(usbatm, "%s failed on URBext2: %d\n", __func__, ret);  in speedtch_test_sequence()
227 		usb_warn(usbatm, "%s failed on URBext3: %d\n", __func__, ret);  in speedtch_test_sequence()
235 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_upload_firmware()  local
236 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_upload_firmware()
241 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_upload_firmware()
246 		usb_dbg(usbatm, "%s: no memory for buffer!\n", __func__);  in speedtch_upload_firmware()
252 		usb_dbg(usbatm, "%s: interface not found!\n", __func__);  in speedtch_upload_firmware()
262 			usb_warn(usbatm, "%s: read BLOCK0 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
264 			usb_dbg(usbatm, "%s: BLOCK0 downloaded (%d bytes)\n", __func__, ret);  in speedtch_upload_firmware()
276 			usb_err(usbatm, "%s: write BLOCK1 to modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
279 		usb_dbg(usbatm, "%s: BLOCK1 uploaded (%zu bytes)\n", __func__, fw1->size);  in speedtch_upload_firmware()
289 		usb_err(usbatm, "%s: read BLOCK2 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
292 	usb_dbg(usbatm, "%s: BLOCK2 downloaded (%d bytes)\n", __func__, actual_length);  in speedtch_upload_firmware()
303 			usb_err(usbatm, "%s: write BLOCK3 to modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
307 	usb_dbg(usbatm, "%s: BLOCK3 uploaded (%zu bytes)\n", __func__, fw2->size);  in speedtch_upload_firmware()
316 		usb_err(usbatm, "%s: read BLOCK4 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
321 	usb_dbg(usbatm, "%s: BLOCK4 downloaded (%d bytes)\n", __func__, actual_length);  in speedtch_upload_firmware()
328 …usb_err(usbatm, "%s: setting interface to %d failed (%d)!\n", __func__, instance->params.altsettin…  in speedtch_upload_firmware()
347 static int speedtch_find_firmware(struct usbatm_data *usbatm, struct usb_interface *intf,  in speedtch_find_firmware()  argument
357 	usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
361 		usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
365 			usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
368 				usb_err(usbatm, "%s: no stage %d firmware found!\n", __func__, phase);  in speedtch_find_firmware()
374 	usb_info(usbatm, "found stage %d firmware %s\n", phase, buf);  in speedtch_find_firmware()
379 static int speedtch_heavy_init(struct usbatm_data *usbatm, struct usb_interface *intf)  in speedtch_heavy_init()  argument
382 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_heavy_init()
385 	if ((ret = speedtch_find_firmware(usbatm, intf, 1, &fw1)) < 0)  in speedtch_heavy_init()
388 	if ((ret = speedtch_find_firmware(usbatm, intf, 2, &fw2)) < 0) {  in speedtch_heavy_init()
394 		usb_err(usbatm, "%s: firmware upload failed (%d)!\n", __func__, ret);  in speedtch_heavy_init()
409 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_read_status()  local
410 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_read_status()
420 		atm_dbg(usbatm, "%s: MSG 7 failed\n", __func__);  in speedtch_read_status()
428 		atm_dbg(usbatm, "%s: MSG B failed\n", __func__);  in speedtch_read_status()
436 		atm_dbg(usbatm, "%s: MSG D failed\n", __func__);  in speedtch_read_status()
444 		atm_dbg(usbatm, "%s: MSG E failed\n", __func__);  in speedtch_read_status()
452 		atm_dbg(usbatm, "%s: MSG F failed\n", __func__);  in speedtch_read_status()
461 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_start_synchro()  local
462 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_start_synchro()
466 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_start_synchro()
475 		atm_warn(usbatm, "failed to start ADSL synchronisation: %d\n", ret);  in speedtch_start_synchro()
477 		atm_dbg(usbatm, "%s: modem prodded. %d bytes returned: %02x %02x\n",  in speedtch_start_synchro()
488 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_check_status()  local
489 	struct atm_dev *atm_dev = usbatm->atm_dev;  in speedtch_check_status()
495 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_check_status()
500 		atm_warn(usbatm, "error %d fetching device status\n", ret);  in speedtch_check_status()
510 		atm_dbg(usbatm, "%s: line state 0x%02x\n", __func__, status);  in speedtch_check_status()
516 				atm_info(usbatm, "ADSL line is down\n");  in speedtch_check_status()
523 			atm_info(usbatm, "ADSL line is blocked?\n");  in speedtch_check_status()
528 			atm_info(usbatm, "ADSL line is synchronising\n");  in speedtch_check_status()
545 			atm_info(usbatm,  in speedtch_check_status()
552 			atm_info(usbatm, "unknown line state %02x\n", status);  in speedtch_check_status()
571 		atm_warn(instance->usbatm, "Too many failures - disabling line status polling\n");  in speedtch_status_poll()
581 	atm_dbg(instance->usbatm, "%s entered\n", __func__);  in speedtch_resubmit_int()
588 			atm_dbg(instance->usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);  in speedtch_resubmit_int()
597 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_handle_int()  local
607 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_handle_int()
610 		atm_dbg(usbatm, "%s: nonzero urb status %d!\n", __func__, status);  in speedtch_handle_int()
616 		atm_info(usbatm, "DSL line goes up\n");  in speedtch_handle_int()
618 		atm_info(usbatm, "DSL line goes down\n");  in speedtch_handle_int()
622 		atm_dbg(usbatm, "%s: unknown interrupt packet of length %d:", __func__, count);  in speedtch_handle_int()
634 			atm_dbg(usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);  in speedtch_handle_int()
647 static int speedtch_atm_start(struct usbatm_data *usbatm, struct atm_dev *atm_dev)  in speedtch_atm_start()  argument
649 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_atm_start()
650 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_atm_start()
654 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_atm_start()
672 			atm_dbg(usbatm, "%s: submission of interrupt URB failed (%d)!\n", __func__, ret);  in speedtch_atm_start()
684 static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_dev)  in speedtch_atm_stop()  argument
686 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_atm_stop()
689 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_atm_stop()
761 static int speedtch_bind(struct usbatm_data *usbatm,  in speedtch_bind()  argument
773 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_bind()
778 		usb_err(usbatm, "%s: wrong device class %d\n", __func__, usb_dev->descriptor.bDeviceClass);  in speedtch_bind()
784 		usb_err(usbatm, "%s: data interface not found!\n", __func__);  in speedtch_bind()
794 			ret = usb_driver_claim_interface(&speedtch_usb_driver, cur_intf, usbatm);  in speedtch_bind()
797 				usb_err(usbatm, "%s: failed to claim interface %2d (%d)!\n", __func__, i, ret);  in speedtch_bind()
811 	instance->usbatm = usbatm;  in speedtch_bind()
823 …usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, instance->params.altsetti…  in speedtch_bind()
829 …usb_dbg(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_ISOC_ALTSETTING, …  in speedtch_bind()
835 		const __u8 target_address = USB_DIR_IN | usbatm->driver->isoc_in;  in speedtch_bind()
850 			usb_info(usbatm, "isochronous transfer not supported - using bulk\n");  in speedtch_bind()
855 …usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_BULK_ALTSETTING, …  in speedtch_bind()
862 	usbatm->flags |= (use_isoc ? UDSL_USE_ISOC : 0);  in speedtch_bind()
879 		usb_dbg(usbatm, "%s: no memory for interrupt urb!\n", __func__);  in speedtch_bind()
886 	usbatm->flags |= (ret == SIZE_7 ? UDSL_SKIP_HEAVY_INIT : 0);  in speedtch_bind()
888 …usb_dbg(usbatm, "%s: firmware %s loaded\n", __func__, usbatm->flags & UDSL_SKIP_HEAVY_INIT ? "alre…  in speedtch_bind()
890 	if (!(usbatm->flags & UDSL_SKIP_HEAVY_INIT))  in speedtch_bind()
892 			usb_err(usbatm, "%s: device reset failed (%d)!\n", __func__, ret);  in speedtch_bind()
896         usbatm->driver_data = instance;  in speedtch_bind()
908 static void speedtch_unbind(struct usbatm_data *usbatm, struct usb_interface *intf)  in speedtch_unbind()  argument
911 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_unbind()
913 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_unbind()