114 static inline int jumpshot_bulk_read(struct us_data *us,  in jumpshot_bulk_read()  argument
121 	usb_stor_dbg(us, "len = %d\n", len);  in jumpshot_bulk_read()
122 	return usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in jumpshot_bulk_read()
127 static inline int jumpshot_bulk_write(struct us_data *us,  in jumpshot_bulk_write()  argument
134 	usb_stor_dbg(us, "len = %d\n", len);  in jumpshot_bulk_write()
135 	return usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,  in jumpshot_bulk_write()
140 static int jumpshot_get_status(struct us_data  *us)  in jumpshot_get_status()  argument
144 	if (!us)  in jumpshot_get_status()
148 	rc = usb_stor_ctrl_transfer(us, us->recv_ctrl_pipe,  in jumpshot_get_status()
149 				   0, 0xA0, 0, 7, us->iobuf, 1);  in jumpshot_get_status()
154 	if (us->iobuf[0] != 0x50) {  in jumpshot_get_status()
155 		usb_stor_dbg(us, "0x%2x\n", us->iobuf[0]);  in jumpshot_get_status()
162 static int jumpshot_read_data(struct us_data *us,  in jumpshot_read_data()  argument
167 	unsigned char *command = us->iobuf;  in jumpshot_read_data()
210 		result = usb_stor_ctrl_transfer(us, us->send_ctrl_pipe,  in jumpshot_read_data()
216 		result = jumpshot_bulk_read(us, buffer, len);  in jumpshot_read_data()
220 		usb_stor_dbg(us, "%d bytes\n", len);  in jumpshot_read_data()
223 		usb_stor_access_xfer_buf(buffer, len, us->srb,  in jumpshot_read_data()
239 static int jumpshot_write_data(struct us_data *us,  in jumpshot_write_data()  argument
244 	unsigned char *command = us->iobuf;  in jumpshot_write_data()
279 		usb_stor_access_xfer_buf(buffer, len, us->srb,  in jumpshot_write_data()
292 		result = usb_stor_ctrl_transfer(us, us->send_ctrl_pipe,  in jumpshot_write_data()
298 		result = jumpshot_bulk_write(us, buffer, len);  in jumpshot_write_data()
307 			result = jumpshot_get_status(us);  in jumpshot_write_data()
316 			usb_stor_dbg(us, "Gah!  Waitcount = 10.  Bad write!?\n");  in jumpshot_write_data()
330 static int jumpshot_id_device(struct us_data *us,  in jumpshot_id_device()  argument
333 	unsigned char *command = us->iobuf;  in jumpshot_id_device()
347 	rc = usb_stor_ctrl_transfer(us, us->send_ctrl_pipe,  in jumpshot_id_device()
351 		usb_stor_dbg(us, "Gah! send_control for read_capacity failed\n");  in jumpshot_id_device()
357 	rc = jumpshot_bulk_read(us, reply, 512);  in jumpshot_id_device()
375 static int jumpshot_handle_mode_sense(struct us_data *us,  in jumpshot_handle_mode_sense()  argument
393 	struct jumpshot_info *info = (struct jumpshot_info *) (us->extra);  in jumpshot_handle_mode_sense()
394 	unsigned char *ptr = us->iobuf;  in jumpshot_handle_mode_sense()
401 		   usb_stor_dbg(us, "Current values\n");  in jumpshot_handle_mode_sense()
404 		   usb_stor_dbg(us, "Changeable values\n");  in jumpshot_handle_mode_sense()
407 		   usb_stor_dbg(us, "Default values\n");  in jumpshot_handle_mode_sense()
410 		   usb_stor_dbg(us, "Saves values\n");  in jumpshot_handle_mode_sense()
483 static int jumpshot_transport(struct scsi_cmnd *srb, struct us_data *us)  in jumpshot_transport()  argument
488 	unsigned char *ptr = us->iobuf;  in jumpshot_transport()
493 	if (!us->extra) {  in jumpshot_transport()
494 		us->extra = kzalloc(sizeof(struct jumpshot_info), GFP_NOIO);  in jumpshot_transport()
495 		if (!us->extra)  in jumpshot_transport()
498 		us->extra_destructor = jumpshot_info_destructor;  in jumpshot_transport()
501 	info = (struct jumpshot_info *) (us->extra);  in jumpshot_transport()
504 		usb_stor_dbg(us, "INQUIRY - Returning bogus response\n");  in jumpshot_transport()
506 		fill_inquiry_response(us, ptr, 36);  in jumpshot_transport()
513 		rc = jumpshot_get_status(us);  in jumpshot_transport()
517 		rc = jumpshot_id_device(us, info);  in jumpshot_transport()
521 		usb_stor_dbg(us, "READ_CAPACITY:  %ld sectors, %ld bytes per sector\n",  in jumpshot_transport()
534 		usb_stor_dbg(us, "Gah! MODE_SELECT_10\n");  in jumpshot_transport()
544 		usb_stor_dbg(us, "READ_10: read block 0x%04lx  count %ld\n",  in jumpshot_transport()
546 		return jumpshot_read_data(us, info, block, blocks);  in jumpshot_transport()
558 		usb_stor_dbg(us, "READ_12: read block 0x%04lx  count %ld\n",  in jumpshot_transport()
560 		return jumpshot_read_data(us, info, block, blocks);  in jumpshot_transport()
569 		usb_stor_dbg(us, "WRITE_10: write block 0x%04lx  count %ld\n",  in jumpshot_transport()
571 		return jumpshot_write_data(us, info, block, blocks);  in jumpshot_transport()
583 		usb_stor_dbg(us, "WRITE_12: write block 0x%04lx  count %ld\n",  in jumpshot_transport()
585 		return jumpshot_write_data(us, info, block, blocks);  in jumpshot_transport()
590 		usb_stor_dbg(us, "TEST_UNIT_READY\n");  in jumpshot_transport()
591 		return jumpshot_get_status(us);  in jumpshot_transport()
595 		usb_stor_dbg(us, "REQUEST_SENSE\n");  in jumpshot_transport()
609 		usb_stor_dbg(us, "MODE_SENSE_6 detected\n");  in jumpshot_transport()
610 		return jumpshot_handle_mode_sense(us, srb, 1);  in jumpshot_transport()
614 		usb_stor_dbg(us, "MODE_SENSE_10 detected\n");  in jumpshot_transport()
615 		return jumpshot_handle_mode_sense(us, srb, 0);  in jumpshot_transport()
628 		usb_stor_dbg(us, "START_STOP\n");  in jumpshot_transport()
631 		rc = jumpshot_id_device(us, info);  in jumpshot_transport()
642 	usb_stor_dbg(us, "Gah! Unknown command: %d (0x%x)\n",  in jumpshot_transport()
653 	struct us_data *us;  in jumpshot_probe()  local
656 	result = usb_stor_probe1(&us, intf, id,  in jumpshot_probe()
661 	us->transport_name  = "Lexar Jumpshot Control/Bulk";  in jumpshot_probe()
662 	us->transport = jumpshot_transport;  in jumpshot_probe()
663 	us->transport_reset = usb_stor_Bulk_reset;  in jumpshot_probe()
664 	us->max_lun = 1;  in jumpshot_probe()
666 	result = usb_stor_probe2(us);  in jumpshot_probe()