Lines Matching refs:isr
1161 unsigned short isr; in mgslpc_isr() local
1186 isr = read_reg16(info, CHB + ISR); in mgslpc_isr()
1187 if (isr & IRQ_DCD) in mgslpc_isr()
1189 if (isr & IRQ_CTS) in mgslpc_isr()
1194 isr = read_reg16(info, CHA + ISR); in mgslpc_isr()
1195 if (isr & IRQ_TIMER) { in mgslpc_isr()
1201 if (isr & IRQ_EXITHUNT) { in mgslpc_isr()
1205 if (isr & IRQ_BREAK_ON) { in mgslpc_isr()
1210 if (isr & IRQ_RXTIME) { in mgslpc_isr()
1213 if (isr & (IRQ_RXEOM | IRQ_RXFIFO)) { in mgslpc_isr()
1215 rx_ready_hdlc(info, isr & IRQ_RXEOM); in mgslpc_isr()
1217 rx_ready_async(info, isr & IRQ_RXEOM); in mgslpc_isr()
1221 if (isr & IRQ_UNDERRUN) { in mgslpc_isr()
1228 else if (isr & IRQ_ALLSENT) { in mgslpc_isr()
1232 else if (isr & IRQ_TXFIFO) in mgslpc_isr()