50 static int rio_karma_init(struct us_data *us);
102 static int rio_karma_send_command(char cmd, struct us_data *us)  in rio_karma_send_command()  argument
107 	struct karma_data *data = (struct karma_data *) us->extra;  in rio_karma_send_command()
109 	usb_stor_dbg(us, "sending command %04x\n", cmd);  in rio_karma_send_command()
110 	memset(us->iobuf, 0, RIO_SEND_LEN);  in rio_karma_send_command()
111 	memcpy(us->iobuf, RIO_PREFIX, RIO_PREFIX_LEN);  in rio_karma_send_command()
112 	us->iobuf[5] = cmd;  in rio_karma_send_command()
113 	us->iobuf[6] = seq;  in rio_karma_send_command()
117 		result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,  in rio_karma_send_command()
118 			us->iobuf, RIO_SEND_LEN, &partial);  in rio_karma_send_command()
122 		result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in rio_karma_send_command()
133 		us->iobuf[4] = 0x80;  in rio_karma_send_command()
134 		us->iobuf[5] = 0;  in rio_karma_send_command()
142 	usb_stor_dbg(us, "sent command %04x\n", cmd);  in rio_karma_send_command()
145 	usb_stor_dbg(us, "command %04x failed\n", cmd);  in rio_karma_send_command()
153 static int rio_karma_transport(struct scsi_cmnd *srb, struct us_data *us)  in rio_karma_transport()  argument
156 	struct karma_data *data = (struct karma_data *) us->extra;  in rio_karma_transport()
159 		ret = rio_karma_send_command(RIO_ENTER_STORAGE, us);  in rio_karma_transport()
164 		return usb_stor_Bulk_transport(srb, us);  in rio_karma_transport()
166 		ret = rio_karma_send_command(RIO_LEAVE_STORAGE, us);  in rio_karma_transport()
171 		return rio_karma_send_command(RIO_RESET, us);  in rio_karma_transport()
173 	return usb_stor_Bulk_transport(srb, us);  in rio_karma_transport()
182 static int rio_karma_init(struct us_data *us)  in rio_karma_init()  argument
195 	us->extra = data;  in rio_karma_init()
196 	us->extra_destructor = rio_karma_destructor;  in rio_karma_init()
197 	ret = rio_karma_send_command(RIO_ENTER_STORAGE, us);  in rio_karma_init()
206 	struct us_data *us;  in karma_probe()  local
209 	result = usb_stor_probe1(&us, intf, id,  in karma_probe()
214 	us->transport_name = "Rio Karma/Bulk";  in karma_probe()
215 	us->transport = rio_karma_transport;  in karma_probe()
216 	us->transport_reset = usb_stor_Bulk_reset;  in karma_probe()
218 	result = usb_stor_probe2(us);  in karma_probe()