Searched refs:MSR_DSR (Results 1 – 3 of 3) sorted by relevance
364 msr |= MSR_DSR; in modem_status()374 msr = MSR_DCD | MSR_DSR; in modem_status()556 if ((msr & MSR_DSR) ^ (sc->msr & MSR_DSR)) in uart_write()
127 #define MSR_DSR 0x20 macro