138 	struct usbatm_data *usbatm;  member
162 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_set_swbuff()  local
163 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_set_swbuff()
169 		usb_warn(usbatm,  in speedtch_set_swbuff()
178 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_test_sequence()  local
179 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_test_sequence()
189 		usb_warn(usbatm, "%s failed on URB147: %d\n", __func__, ret);  in speedtch_test_sequence()
197 		usb_warn(usbatm, "%s failed on URB148: %d\n", __func__, ret);  in speedtch_test_sequence()
206 		usb_warn(usbatm, "%s failed on URB149: %d\n", __func__, ret);  in speedtch_test_sequence()
215 		usb_warn(usbatm, "%s failed on URB150: %d\n", __func__, ret);  in speedtch_test_sequence()
224 		usb_warn(usbatm, "%s failed on URBext1: %d\n", __func__, ret);  in speedtch_test_sequence()
235 		usb_warn(usbatm, "%s failed on URBext2: %d\n", __func__, ret);  in speedtch_test_sequence()
243 		usb_warn(usbatm, "%s failed on URBext3: %d\n", __func__, ret);  in speedtch_test_sequence()
251 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_upload_firmware()  local
252 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_upload_firmware()
257 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_upload_firmware()
261 		usb_dbg(usbatm, "%s: no memory for buffer!\n", __func__);  in speedtch_upload_firmware()
267 		usb_dbg(usbatm, "%s: interface not found!\n", __func__);  in speedtch_upload_firmware()
277 			usb_warn(usbatm, "%s: read BLOCK0 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
279 			usb_dbg(usbatm, "%s: BLOCK0 downloaded (%d bytes)\n", __func__, ret);  in speedtch_upload_firmware()
291 			usb_err(usbatm, "%s: write BLOCK1 to modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
294 		usb_dbg(usbatm, "%s: BLOCK1 uploaded (%zu bytes)\n", __func__, fw1->size);  in speedtch_upload_firmware()
304 		usb_err(usbatm, "%s: read BLOCK2 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
307 	usb_dbg(usbatm, "%s: BLOCK2 downloaded (%d bytes)\n", __func__, actual_length);  in speedtch_upload_firmware()
318 			usb_err(usbatm, "%s: write BLOCK3 to modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
322 	usb_dbg(usbatm, "%s: BLOCK3 uploaded (%zu bytes)\n", __func__, fw2->size);  in speedtch_upload_firmware()
331 		usb_err(usbatm, "%s: read BLOCK4 from modem failed (%d)!\n", __func__, ret);  in speedtch_upload_firmware()
336 	usb_dbg(usbatm, "%s: BLOCK4 downloaded (%d bytes)\n", __func__, actual_length);  in speedtch_upload_firmware()
343 …usb_err(usbatm, "%s: setting interface to %d failed (%d)!\n", __func__, instance->params.altsettin…  in speedtch_upload_firmware()
362 static int speedtch_find_firmware(struct usbatm_data *usbatm, struct usb_interface *intf,  in speedtch_find_firmware()  argument
372 	usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
376 		usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
380 			usb_dbg(usbatm, "%s: looking for %s\n", __func__, buf);  in speedtch_find_firmware()
383 				usb_err(usbatm, "%s: no stage %d firmware found!\n", __func__, phase);  in speedtch_find_firmware()
389 	usb_info(usbatm, "found stage %d firmware %s\n", phase, buf);  in speedtch_find_firmware()
394 static int speedtch_heavy_init(struct usbatm_data *usbatm, struct usb_interface *intf)  in speedtch_heavy_init()  argument
397 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_heavy_init()
400 	if ((ret = speedtch_find_firmware(usbatm, intf, 1, &fw1)) < 0)  in speedtch_heavy_init()
403 	if ((ret = speedtch_find_firmware(usbatm, intf, 2, &fw2)) < 0) {  in speedtch_heavy_init()
409 		usb_err(usbatm, "%s: firmware upload failed (%d)!\n", __func__, ret);  in speedtch_heavy_init()
424 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_read_status()  local
425 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_read_status()
435 		atm_dbg(usbatm, "%s: MSG 7 failed\n", __func__);  in speedtch_read_status()
443 		atm_dbg(usbatm, "%s: MSG B failed\n", __func__);  in speedtch_read_status()
451 		atm_dbg(usbatm, "%s: MSG D failed\n", __func__);  in speedtch_read_status()
459 		atm_dbg(usbatm, "%s: MSG E failed\n", __func__);  in speedtch_read_status()
467 		atm_dbg(usbatm, "%s: MSG F failed\n", __func__);  in speedtch_read_status()
476 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_start_synchro()  local
477 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_start_synchro()
481 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_start_synchro()
490 		atm_warn(usbatm, "failed to start ADSL synchronisation: %d\n", ret);  in speedtch_start_synchro()
492 		atm_dbg(usbatm, "%s: modem prodded. %d bytes returned: %02x %02x\n",  in speedtch_start_synchro()
503 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_check_status()  local
504 	struct atm_dev *atm_dev = usbatm->atm_dev;  in speedtch_check_status()
510 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_check_status()
515 		atm_warn(usbatm, "error %d fetching device status\n", ret);  in speedtch_check_status()
525 		atm_dbg(usbatm, "%s: line state 0x%02x\n", __func__, status);  in speedtch_check_status()
531 				atm_info(usbatm, "ADSL line is down\n");  in speedtch_check_status()
538 			atm_info(usbatm, "ADSL line is blocked?\n");  in speedtch_check_status()
543 			atm_info(usbatm, "ADSL line is synchronising\n");  in speedtch_check_status()
560 			atm_info(usbatm,  in speedtch_check_status()
567 			atm_info(usbatm, "unknown line state %02x\n", status);  in speedtch_check_status()
585 		atm_warn(instance->usbatm, "Too many failures - disabling line status polling\n");  in speedtch_status_poll()
594 	atm_dbg(instance->usbatm, "%s entered\n", __func__);  in speedtch_resubmit_int()
601 			atm_dbg(instance->usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);  in speedtch_resubmit_int()
610 	struct usbatm_data *usbatm = instance->usbatm;  in speedtch_handle_int()  local
620 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_handle_int()
623 		atm_dbg(usbatm, "%s: nonzero urb status %d!\n", __func__, status);  in speedtch_handle_int()
629 		atm_info(usbatm, "DSL line goes up\n");  in speedtch_handle_int()
631 		atm_info(usbatm, "DSL line goes down\n");  in speedtch_handle_int()
635 		atm_dbg(usbatm, "%s: unknown interrupt packet of length %d:", __func__, count);  in speedtch_handle_int()
646 			atm_dbg(usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);  in speedtch_handle_int()
658 static int speedtch_atm_start(struct usbatm_data *usbatm, struct atm_dev *atm_dev)  in speedtch_atm_start()  argument
660 	struct usb_device *usb_dev = usbatm->usb_dev;  in speedtch_atm_start()
661 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_atm_start()
665 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_atm_start()
683 			atm_dbg(usbatm, "%s: submission of interrupt URB failed (%d)!\n", __func__, ret);  in speedtch_atm_start()
695 static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_dev)  in speedtch_atm_stop()  argument
697 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_atm_stop()
700 	atm_dbg(usbatm, "%s entered\n", __func__);  in speedtch_atm_stop()
770 static int speedtch_bind(struct usbatm_data *usbatm,  in speedtch_bind()  argument
782 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_bind()
787 		usb_err(usbatm, "%s: wrong device class %d\n", __func__, usb_dev->descriptor.bDeviceClass);  in speedtch_bind()
792 		usb_err(usbatm, "%s: data interface not found!\n", __func__);  in speedtch_bind()
802 			ret = usb_driver_claim_interface(&speedtch_usb_driver, cur_intf, usbatm);  in speedtch_bind()
805 				usb_err(usbatm, "%s: failed to claim interface %2d (%d)!\n", __func__, i, ret);  in speedtch_bind()
815 		usb_err(usbatm, "%s: no memory for instance data!\n", __func__);  in speedtch_bind()
820 	instance->usbatm = usbatm;  in speedtch_bind()
832 …usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, instance->params.altsetti…  in speedtch_bind()
838 …usb_dbg(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_ISOC_ALTSETTING, …  in speedtch_bind()
844 		const __u8 target_address = USB_DIR_IN | usbatm->driver->isoc_in;  in speedtch_bind()
859 			usb_info(usbatm, "isochronous transfer not supported - using bulk\n");  in speedtch_bind()
864 …usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_BULK_ALTSETTING, …  in speedtch_bind()
871 	usbatm->flags |= (use_isoc ? UDSL_USE_ISOC : 0);  in speedtch_bind()
893 		usb_dbg(usbatm, "%s: no memory for interrupt urb!\n", __func__);  in speedtch_bind()
900 	usbatm->flags |= (ret == SIZE_7 ? UDSL_SKIP_HEAVY_INIT : 0);  in speedtch_bind()
902 …usb_dbg(usbatm, "%s: firmware %s loaded\n", __func__, usbatm->flags & UDSL_SKIP_HEAVY_INIT ? "alre…  in speedtch_bind()
904 	if (!(usbatm->flags & UDSL_SKIP_HEAVY_INIT))  in speedtch_bind()
906 			usb_err(usbatm, "%s: device reset failed (%d)!\n", __func__, ret);  in speedtch_bind()
910         usbatm->driver_data = instance;  in speedtch_bind()
922 static void speedtch_unbind(struct usbatm_data *usbatm, struct usb_interface *intf)  in speedtch_unbind()  argument
925 	struct speedtch_instance_data *instance = usbatm->driver_data;  in speedtch_unbind()
927 	usb_dbg(usbatm, "%s entered\n", __func__);  in speedtch_unbind()