580 			    signed char *ps2_data)  in mousedev_packet()  argument
584 	ps2_data[0] = 0x08 |  in mousedev_packet()
586 	ps2_data[1] = mousedev_limit_delta(p->dx, 127);  in mousedev_packet()
587 	ps2_data[2] = mousedev_limit_delta(p->dy, 127);  in mousedev_packet()
588 	p->dx -= ps2_data[1];  in mousedev_packet()
589 	p->dy -= ps2_data[2];  in mousedev_packet()
593 		ps2_data[3] = mousedev_limit_delta(p->dz, 7);  in mousedev_packet()
594 		p->dz -= ps2_data[3];  in mousedev_packet()
595 		ps2_data[3] = (ps2_data[3] & 0x0f) | ((p->buttons & 0x18) << 1);  in mousedev_packet()
600 		ps2_data[0] |=  in mousedev_packet()
602 		ps2_data[3] = mousedev_limit_delta(p->dz, 127);  in mousedev_packet()
603 		p->dz -= ps2_data[3];  in mousedev_packet()
609 		ps2_data[0] |=  in mousedev_packet()