298 	u8 locl, peer, xord;  in ican3_old_recv_msg()  local
303 	locl = ioread8(mod->dpm + MSYNC_LOCL);  in ican3_old_recv_msg()
304 	xord = locl ^ peer;  in ican3_old_recv_msg()
326 	locl ^= mbox;  in ican3_old_recv_msg()
329 	iowrite8(locl, mod->dpm + MSYNC_LOCL);  in ican3_old_recv_msg()
343 	u8 locl, peer, xord;  in ican3_old_send_msg()  local
348 	locl = ioread8(mod->dpm + MSYNC_LOCL);  in ican3_old_send_msg()
349 	xord = locl ^ peer;  in ican3_old_send_msg()
364 	locl ^= mbox;  in ican3_old_send_msg()
366 		locl |= MSYNC_WBLW;  in ican3_old_send_msg()
369 	iowrite8(locl, mod->dpm + MSYNC_LOCL);  in ican3_old_send_msg()