61 	struct urb	*instat_urb;
66 	struct urb	*indat_urb;
70 	struct urb	*glocont_urb;
86 	struct urb	*in_urbs[2];
89 	struct urb	*out_urbs[2];
93 	struct urb	*inack_urb;
97 	struct urb	*outcont_urb;
226 	struct urb			*this_urb;  in keyspan_write()
292 static void	usa26_indat_callback(struct urb *urb)  in usa26_indat_callback()  argument
297 	unsigned char 		*data = urb->transfer_buffer;  in usa26_indat_callback()
298 	int status = urb->status;  in usa26_indat_callback()
300 	endpoint = usb_pipeendpoint(urb->pipe);  in usa26_indat_callback()
303 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",  in usa26_indat_callback()
308 	port =  urb->context;  in usa26_indat_callback()
309 	if (urb->actual_length) {  in usa26_indat_callback()
318 			for (i = 1; i < urb->actual_length ; ++i)  in usa26_indat_callback()
324 			for (i = 0; i + 1 < urb->actual_length; i += 2) {  in usa26_indat_callback()
346 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa26_indat_callback()
352 static void	usa2x_outdat_callback(struct urb *urb)  in usa2x_outdat_callback()  argument
357 	port =  urb->context;  in usa2x_outdat_callback()
359 	dev_dbg(&port->dev, "%s - urb %d\n", __func__, urb == p_priv->out_urbs[1]);  in usa2x_outdat_callback()
364 static void	usa26_inack_callback(struct urb *urb)  in usa26_inack_callback()  argument
368 static void	usa26_outcont_callback(struct urb *urb)  in usa26_outcont_callback()  argument
373 	port =  urb->context;  in usa26_outcont_callback()
383 static void	usa26_instat_callback(struct urb *urb)  in usa26_instat_callback()  argument
385 	unsigned char 				*data = urb->transfer_buffer;  in usa26_instat_callback()
391 	int status = urb->status;  in usa26_instat_callback()
393 	serial =  urb->context;  in usa26_instat_callback()
396 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);  in usa26_instat_callback()
399 	if (urb->actual_length != 9) {  in usa26_instat_callback()
400 		dev_dbg(&urb->dev->dev, "%s - %d byte report??\n", __func__, urb->actual_length);  in usa26_instat_callback()
408 		dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port);  in usa26_instat_callback()
427 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa26_instat_callback()
433 static void	usa26_glocont_callback(struct urb *urb)  in usa26_glocont_callback()  argument
438 static void usa28_indat_callback(struct urb *urb)  in usa28_indat_callback()  argument
444 	int status = urb->status;  in usa28_indat_callback()
446 	port =  urb->context;  in usa28_indat_callback()
448 	data = urb->transfer_buffer;  in usa28_indat_callback()
450 	if (urb != p_priv->in_urbs[p_priv->in_flip])  in usa28_indat_callback()
455 			dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",  in usa28_indat_callback()
456 				__func__, status, usb_pipeendpoint(urb->pipe));  in usa28_indat_callback()
460 		port =  urb->context;  in usa28_indat_callback()
462 		data = urb->transfer_buffer;  in usa28_indat_callback()
464 		if (urb->actual_length) {  in usa28_indat_callback()
466 					urb->actual_length);  in usa28_indat_callback()
471 		err = usb_submit_urb(urb, GFP_ATOMIC);  in usa28_indat_callback()
477 		urb = p_priv->in_urbs[p_priv->in_flip];  in usa28_indat_callback()
478 	} while (urb->status != -EINPROGRESS);  in usa28_indat_callback()
481 static void	usa28_inack_callback(struct urb *urb)  in usa28_inack_callback()  argument
485 static void	usa28_outcont_callback(struct urb *urb)  in usa28_outcont_callback()  argument
490 	port =  urb->context;  in usa28_outcont_callback()
500 static void	usa28_instat_callback(struct urb *urb)  in usa28_instat_callback()  argument
503 	unsigned char 				*data = urb->transfer_buffer;  in usa28_instat_callback()
509 	int status = urb->status;  in usa28_instat_callback()
511 	serial =  urb->context;  in usa28_instat_callback()
514 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);  in usa28_instat_callback()
518 	if (urb->actual_length != sizeof(struct keyspan_usa28_portStatusMessage)) {  in usa28_instat_callback()
519 		dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length);  in usa28_instat_callback()
527 		dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port);  in usa28_instat_callback()
546 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa28_instat_callback()
552 static void	usa28_glocont_callback(struct urb *urb)  in usa28_glocont_callback()  argument
557 static void	usa49_glocont_callback(struct urb *urb)  in usa49_glocont_callback()  argument
564 	serial =  urb->context;  in usa49_glocont_callback()
580 static void	usa49_instat_callback(struct urb *urb)  in usa49_instat_callback()  argument
583 	unsigned char 				*data = urb->transfer_buffer;  in usa49_instat_callback()
589 	int status = urb->status;  in usa49_instat_callback()
591 	serial =  urb->context;  in usa49_instat_callback()
594 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);  in usa49_instat_callback()
598 	if (urb->actual_length !=  in usa49_instat_callback()
600 		dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length);  in usa49_instat_callback()
608 		dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n",  in usa49_instat_callback()
628 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa49_instat_callback()
634 static void	usa49_inack_callback(struct urb *urb)  in usa49_inack_callback()  argument
638 static void	usa49_indat_callback(struct urb *urb)  in usa49_indat_callback()  argument
643 	unsigned char 		*data = urb->transfer_buffer;  in usa49_indat_callback()
644 	int status = urb->status;  in usa49_indat_callback()
646 	endpoint = usb_pipeendpoint(urb->pipe);  in usa49_indat_callback()
649 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",  in usa49_indat_callback()
654 	port =  urb->context;  in usa49_indat_callback()
655 	if (urb->actual_length) {  in usa49_indat_callback()
660 						urb->actual_length - 1);  in usa49_indat_callback()
663 			for (i = 0; i + 1 < urb->actual_length; i += 2) {  in usa49_indat_callback()
685 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa49_indat_callback()
690 static void usa49wg_indat_callback(struct urb *urb)  in usa49wg_indat_callback()  argument
695 	unsigned char 		*data = urb->transfer_buffer;  in usa49wg_indat_callback()
696 	int status = urb->status;  in usa49wg_indat_callback()
698 	serial = urb->context;  in usa49wg_indat_callback()
701 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);  in usa49wg_indat_callback()
709 	while (i < urb->actual_length) {  in usa49wg_indat_callback()
713 			dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n",  in usa49wg_indat_callback()
724 			for (x = 1; x < len && i < urb->actual_length; ++x)  in usa49wg_indat_callback()
732 				    i + 1 < urb->actual_length; x += 2) {  in usa49wg_indat_callback()
755 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa49wg_indat_callback()
757 		dev_dbg(&urb->dev->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);  in usa49wg_indat_callback()
761 static void usa49_outcont_callback(struct urb *urb)  in usa49_outcont_callback()  argument
765 static void usa90_indat_callback(struct urb *urb)  in usa90_indat_callback()  argument
771 	unsigned char 		*data = urb->transfer_buffer;  in usa90_indat_callback()
772 	int status = urb->status;  in usa90_indat_callback()
774 	endpoint = usb_pipeendpoint(urb->pipe);  in usa90_indat_callback()
777 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",  in usa90_indat_callback()
782 	port =  urb->context;  in usa90_indat_callback()
785 	if (urb->actual_length) {  in usa90_indat_callback()
791 					urb->actual_length);  in usa90_indat_callback()
801 				for (i = 1; i < urb->actual_length ; ++i)  in usa90_indat_callback()
807 				for (i = 0; i + 1 < urb->actual_length; i += 2) {  in usa90_indat_callback()
831 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa90_indat_callback()
837 static void	usa90_instat_callback(struct urb *urb)  in usa90_instat_callback()  argument
839 	unsigned char 				*data = urb->transfer_buffer;  in usa90_instat_callback()
845 	int status = urb->status;  in usa90_instat_callback()
847 	serial =  urb->context;  in usa90_instat_callback()
850 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);  in usa90_instat_callback()
853 	if (urb->actual_length < 14) {  in usa90_instat_callback()
854 		dev_dbg(&urb->dev->dev, "%s - %d byte report??\n", __func__, urb->actual_length);  in usa90_instat_callback()
878 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa90_instat_callback()
885 static void	usa90_outcont_callback(struct urb *urb)  in usa90_outcont_callback()  argument
890 	port =  urb->context;  in usa90_outcont_callback()
894 		dev_dbg(&urb->dev->dev, "%s - sending setup\n", __func__);  in usa90_outcont_callback()
901 static void	usa67_instat_callback(struct urb *urb)  in usa67_instat_callback()  argument
904 	unsigned char 				*data = urb->transfer_buffer;  in usa67_instat_callback()
910 	int status = urb->status;  in usa67_instat_callback()
912 	serial = urb->context;  in usa67_instat_callback()
915 		dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);  in usa67_instat_callback()
919 	if (urb->actual_length !=  in usa67_instat_callback()
921 		dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length);  in usa67_instat_callback()
931 		dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port);  in usa67_instat_callback()
949 	err = usb_submit_urb(urb, GFP_ATOMIC);  in usa67_instat_callback()
954 static void usa67_glocont_callback(struct urb *urb)  in usa67_glocont_callback()  argument
961 	serial = urb->context;  in usa67_glocont_callback()
982 	struct urb			*this_urb;  in keyspan_write_room()
1017 	struct urb			*urb;  in keyspan_open()  local
1037 		urb = p_priv->in_urbs[i];  in keyspan_open()
1038 		if (urb == NULL)  in keyspan_open()
1043 		usb_clear_halt(urb->dev, urb->pipe);  in keyspan_open()
1044 		err = usb_submit_urb(urb, GFP_KERNEL);  in keyspan_open()
1051 		urb = p_priv->out_urbs[i];  in keyspan_open()
1052 		if (urb == NULL)  in keyspan_open()
1085 static inline void stop_urb(struct urb *urb)  in stop_urb()  argument
1087 	if (urb && urb->status == -EINPROGRESS)  in stop_urb()
1088 		usb_kill_urb(urb);  in stop_urb()
1229 static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint,  in keyspan_setup_urb()
1231 				      void (*callback)(struct urb *))  in keyspan_setup_urb()  argument
1233 	struct urb *urb;  in keyspan_setup_urb()  local
1241 	urb = usb_alloc_urb(0, GFP_KERNEL);		/* No ISO */  in keyspan_setup_urb()
1242 	if (!urb)  in keyspan_setup_urb()
1247 		return urb;  in keyspan_setup_urb()
1253 		return urb;  in keyspan_setup_urb()
1257 		usb_fill_int_urb(urb, serial->dev,  in keyspan_setup_urb()
1263 		usb_fill_bulk_urb(urb, serial->dev,  in keyspan_setup_urb()
1270 		usb_free_urb(urb);  in keyspan_setup_urb()
1275 	    __func__, urb, ep_type_name, endpoint);  in keyspan_setup_urb()
1276 	return urb;  in keyspan_setup_urb()
1280 	void	(*instat_callback)(struct urb *);
1281 	void	(*glocont_callback)(struct urb *);
1282 	void	(*indat_callback)(struct urb *);
1283 	void	(*outdat_callback)(struct urb *);
1284 	void	(*inack_callback)(struct urb *);
1285 	void	(*outcont_callback)(struct urb *);
1557 	struct urb				*this_urb;  in keyspan_usa26_send_setup()
1703 	struct urb				*this_urb;  in keyspan_usa28_send_setup()
1823 	struct urb				*this_urb;  in keyspan_usa49_send_setup()
1999 	struct urb				*this_urb;  in keyspan_usa90_send_setup()
2129 	struct urb				*this_urb;  in keyspan_usa67_send_setup()