63 	struct us_data *us = host_to_us(host);  in host_info()  local
64 	return us->scsi_name;  in host_info()
69 	struct us_data *us = host_to_us(sdev->host);  in sdev_init()  local
79 	if (us->protocol == USB_PR_BULK && us->max_lun > 0)  in sdev_init()
93 	struct us_data *us = host_to_us(sdev->host);  in sdev_configure()  local
94 	struct device *dev = us->pusb_dev->bus->sysdev;  in sdev_configure()
101 	if (us->fflags & (US_FL_MAX_SECTORS_64 | US_FL_MAX_SECTORS_MIN)) {  in sdev_configure()
104 		if (us->fflags & US_FL_MAX_SECTORS_MIN)  in sdev_configure()
114 	} else if (us->pusb_dev->speed >= USB_SPEED_SUPER) {  in sdev_configure()
116 		 * USB3 devices will be limited to 2048 sectors. This gives us  in sdev_configure()
144 		switch (le16_to_cpu(us->pusb_dev->descriptor.idVendor)) {  in sdev_configure()
149 			if (!(us->fflags & (US_FL_FIX_CAPACITY |  in sdev_configure()
151 				us->fflags |= US_FL_CAPACITY_HEURISTICS;  in sdev_configure()
160 		if (us->subclass != USB_SC_SCSI && us->subclass != USB_SC_CYP_ATACB)  in sdev_configure()
185 		if (us->fflags & US_FL_NO_WP_DETECT)  in sdev_configure()
211 		if (us->fflags & US_FL_FIX_CAPACITY)  in sdev_configure()
219 		if (us->fflags & US_FL_CAPACITY_HEURISTICS)  in sdev_configure()
223 		if (us->fflags & US_FL_NO_READ_CAPACITY_16)  in sdev_configure()
232 		if (!(us->fflags & US_FL_NEEDS_CAP16))  in sdev_configure()
240 		    !(us->fflags & US_FL_BAD_SENSE))  in sdev_configure()
241 			us->fflags |= US_FL_SANE_SENSE;  in sdev_configure()
271 		if (!(us->fflags & (US_FL_FIX_CAPACITY | US_FL_CAPACITY_OK |  in sdev_configure()
273 				us->protocol == USB_PR_BULK)  in sdev_configure()
274 			us->use_last_sector_hacks = 1;  in sdev_configure()
277 		if (us->fflags & US_FL_WRITE_CACHE)  in sdev_configure()
281 		if (us->fflags & US_FL_BROKEN_FUA)  in sdev_configure()
285 		if (us->fflags & US_FL_ALWAYS_SYNC) {  in sdev_configure()
302 		if (us->fflags & US_FL_NO_READ_DISC_INFO)  in sdev_configure()
313 	if ((us->protocol == USB_PR_CB || us->protocol == USB_PR_CBI) &&  in sdev_configure()
315 		us->max_lun = 0;  in sdev_configure()
321 	if (us->fflags & US_FL_NOT_LOCKABLE)  in sdev_configure()
333 	struct us_data *us = host_to_us(dev_to_shost(starget->dev.parent));  in target_alloc()  local
352 	if (us->subclass == USB_SC_UFI)  in target_alloc()
363 	struct us_data *us = host_to_us(srb->device->host);  in queuecommand_lck()  local
366 	if (us->srb != NULL) {  in queuecommand_lck()
367 		dev_err(&us->pusb_intf->dev,  in queuecommand_lck()
368 			"Error in %s: us->srb = %p\n", __func__, us->srb);  in queuecommand_lck()
373 	if (test_bit(US_FLIDX_DISCONNECTING, &us->dflags)) {  in queuecommand_lck()
374 		usb_stor_dbg(us, "Fail command during disconnect\n");  in queuecommand_lck()
380 	if ((us->fflags & US_FL_NO_ATA_1X) &&  in queuecommand_lck()
390 	us->srb = srb;  in queuecommand_lck()
391 	complete(&us->cmnd_ready);  in queuecommand_lck()
403 static int command_abort_matching(struct us_data *us, struct scsi_cmnd *srb_match)  in DEF_SCSI_QCMD()
406 	 * us->srb together with the TIMED_OUT, RESETTING, and ABORTING  in DEF_SCSI_QCMD()
409 	scsi_lock(us_to_host(us));  in DEF_SCSI_QCMD()
412 	if (!us->srb) {  in DEF_SCSI_QCMD()
413 		scsi_unlock(us_to_host(us));  in DEF_SCSI_QCMD()
414 		usb_stor_dbg(us, "-- nothing to abort\n");  in DEF_SCSI_QCMD()
419 	if (srb_match && us->srb != srb_match) {  in DEF_SCSI_QCMD()
420 		scsi_unlock(us_to_host(us));  in DEF_SCSI_QCMD()
421 		usb_stor_dbg(us, "-- pending command mismatch\n");  in DEF_SCSI_QCMD()
432 	set_bit(US_FLIDX_TIMED_OUT, &us->dflags);  in DEF_SCSI_QCMD()
433 	if (!test_bit(US_FLIDX_RESETTING, &us->dflags)) {  in DEF_SCSI_QCMD()
434 		set_bit(US_FLIDX_ABORTING, &us->dflags);  in DEF_SCSI_QCMD()
435 		usb_stor_stop_transport(us);  in DEF_SCSI_QCMD()
437 	scsi_unlock(us_to_host(us));  in DEF_SCSI_QCMD()
440 	wait_for_completion(&us->notify);  in DEF_SCSI_QCMD()
446 	struct us_data *us = host_to_us(srb->device->host);  in command_abort()  local
448 	usb_stor_dbg(us, "%s called\n", __func__);  in command_abort()
449 	return command_abort_matching(us, srb);  in command_abort()
458 	struct us_data *us = host_to_us(srb->device->host);  in device_reset()  local
461 	usb_stor_dbg(us, "%s called\n", __func__);  in device_reset()
464 	command_abort_matching(us, NULL);  in device_reset()
467 	mutex_lock(&(us->dev_mutex));  in device_reset()
468 	result = us->transport_reset(us);  in device_reset()
469 	mutex_unlock(&us->dev_mutex);  in device_reset()
477 	struct us_data *us = host_to_us(srb->device->host);  in bus_reset()  local
480 	usb_stor_dbg(us, "%s called\n", __func__);  in bus_reset()
482 	result = usb_stor_port_reset(us);  in bus_reset()
491 void usb_stor_report_device_reset(struct us_data *us)  in usb_stor_report_device_reset()  argument
494 	struct Scsi_Host *host = us_to_host(us);  in usb_stor_report_device_reset()
497 	if (us->fflags & US_FL_SCM_MULT_TARG) {  in usb_stor_report_device_reset()
508 void usb_stor_report_bus_reset(struct us_data *us)  in usb_stor_report_bus_reset()  argument
510 	struct Scsi_Host *host = us_to_host(us);  in usb_stor_report_bus_reset()
523 	/* if someone is sending us data, just throw it away */  in write_info()
529 	struct us_data *us = host_to_us(host);  in show_info()  local
536 	if (us->pusb_dev->manufacturer)  in show_info()
537 		string = us->pusb_dev->manufacturer;  in show_info()
538 	else if (us->unusual_dev->vendorName)  in show_info()
539 		string = us->unusual_dev->vendorName;  in show_info()
543 	if (us->pusb_dev->product)  in show_info()
544 		string = us->pusb_dev->product;  in show_info()
545 	else if (us->unusual_dev->productName)  in show_info()
546 		string = us->unusual_dev->productName;  in show_info()
550 	if (us->pusb_dev->serial)  in show_info()
551 		string = us->pusb_dev->serial;  in show_info()
557 	seq_printf(m, "     Protocol: %s\n", us->protocol_name);  in show_info()
558 	seq_printf(m, "    Transport: %s\n", us->transport_name);  in show_info()
564 	if (us->fflags & value) seq_printf(m, " " #name);  in show_info()