Searched refs:u_msr (Results 1 – 1 of 1) sorted by relevance
43 volatile union w_b u_msr; /* Modem Status Register (R only) */ member44 #define u_tdr u_msr /* Transmit Data Register (W only) */49 #define dz_ring u_msr.bytes.byte_lo /* RI status bits */50 #define dz_dcd u_msr.bytes.byte_hi /* DCD status bits */