/linux-4.1.27/arch/powerpc/boot/ |
D | ns16550.c | 25 #define UART_LSR_DR 0x01 /* Receiver data ready */ macro 46 while ((in_8(reg_base + (UART_LSR << reg_shift)) & UART_LSR_DR) == 0); in ns16550_getc() 52 return ((in_8(reg_base + (UART_LSR << reg_shift)) & UART_LSR_DR) != 0); in ns16550_tstc()
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/linux-4.1.27/drivers/staging/speakup/ |
D | serialio.c | 99 while (inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR) { in synth_readbuf_handler() 191 while (!(inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR)) { in spk_serial_in() 207 if (!(lsr & UART_LSR_DR)) in spk_serial_in_nowait()
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D | speakup_decext.c | 41 u_char avail = inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR; in get_last_char()
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/linux-4.1.27/drivers/tty/serial/8250/ |
D | 8250_fsl.c | 51 if (lsr & (UART_LSR_DR | UART_LSR_BI)) in fsl8250_handle_irq()
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D | 8250_omap.c | 158 (UART_LSR_THRE | UART_LSR_DR))) { in omap_8250_mdr1_errataset() 350 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in omap_8250_set_termios() 376 up->port.ignore_status_mask |= UART_LSR_DR; in omap_8250_set_termios() 991 if (status & (UART_LSR_DR | UART_LSR_BI)) { in omap_8250_dma_handle_irq()
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D | 8250_core.c | 775 for (count = 0; (serial_in(up, UART_LSR) & UART_LSR_DR) && in size_fifo() 1435 up->port.read_status_mask &= ~UART_LSR_DR; in serial8250_stop_rx() 1483 if (likely(lsr & UART_LSR_DR)) in serial8250_rx_chars() 1540 } while ((lsr & (UART_LSR_DR | UART_LSR_BI)) && (--max_count > 0)); in serial8250_rx_chars() 1643 if (status & (UART_LSR_DR | UART_LSR_BI)) { in serial8250_handle_irq() 2100 if (!(lsr & UART_LSR_DR)) { in serial8250_get_poll_char() 2616 port->read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in serial8250_do_set_termios() 2642 port->ignore_status_mask |= UART_LSR_DR; in serial8250_do_set_termios()
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/linux-4.1.27/drivers/tty/serial/ |
D | pxa.c | 95 up->port.read_status_mask &= ~UART_LSR_DR; in serial_pxa_stop_rx() 169 } while ((*status & UART_LSR_DR) && (max_count-- > 0)); in receive_chars() 261 if (lsr & UART_LSR_DR) in serial_pxa_irq() 495 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in serial_pxa_set_termios() 521 up->port.ignore_status_mask |= UART_LSR_DR; in serial_pxa_set_termios() 695 while (!(lsr & UART_LSR_DR)) in serial_pxa_get_poll_char()
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D | m32r_sio_reg.h | 131 #define UART_LSR_DR 0x04 /* Receiver data ready */ macro
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D | vr41xx_siu.c | 278 port->read_status_mask &= ~UART_LSR_DR; in siu_stop_rx() 364 } while ((lsr & UART_LSR_DR) && (max_count-- > 0)); in receive_chars() 436 if (lsr & UART_LSR_DR) in siu_interrupt() 559 port->read_status_mask = UART_LSR_THRE | UART_LSR_OE | UART_LSR_DR; in siu_set_termios() 575 port->ignore_status_mask |= UART_LSR_DR; in siu_set_termios()
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D | omap-serial.c | 366 up->port.read_status_mask |= UART_LSR_DR; in serial_omap_stop_tx() 380 up->port.read_status_mask &= ~UART_LSR_DR; in serial_omap_stop_rx() 517 if (likely(lsr & UART_LSR_DR)) in serial_omap_rlsi() 565 if (!(lsr & UART_LSR_DR)) in serial_omap_rdi() 775 if (serial_in(up, UART_LSR) & UART_LSR_DR) in serial_omap_startup() 842 if (serial_in(up, UART_LSR) & UART_LSR_DR) in serial_omap_shutdown() 925 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in serial_omap_set_termios() 951 up->port.ignore_status_mask |= UART_LSR_DR; in serial_omap_set_termios() 1244 if (!(status & UART_LSR_DR)) { in serial_omap_poll_get_char() 1784 (UART_LSR_THRE | UART_LSR_DR))) { in serial_omap_mdr1_errataset()
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D | sunsu.c | 306 up->port.read_status_mask &= ~UART_LSR_DR; in sunsu_stop_rx() 393 } while ((*status & UART_LSR_DR) && (max_count-- > 0)); in receive_chars() 466 if (status & UART_LSR_DR) in sunsu_serial_interrupt() 531 } while (serial_in(up, UART_LSR) & UART_LSR_DR); in receive_kbd_ms_chars() 541 if ((status & UART_LSR_DR) || (status & UART_LSR_BI)) in sunsu_kbd_ms_interrupt() 845 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in sunsu_change_speed() 871 up->port.ignore_status_mask |= UART_LSR_DR; in sunsu_change_speed()
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D | m32r_sio.c | 295 up->port.read_status_mask &= ~UART_LSR_DR; in m32r_sio_stop_rx() 377 } while ((*status & UART_LSR_DR) && (max_count-- > 0)); in receive_chars() 748 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in m32r_sio_set_termios() 774 up->port.ignore_status_mask |= UART_LSR_DR; in m32r_sio_set_termios()
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D | nwpserial.c | 151 } while (dcr_read(up->dcr_host, UART_LSR) & UART_LSR_DR); in nwpserial_interrupt()
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D | serial-tegra.c | 338 if (!(lsr & UART_LSR_DR) && (lsr & UART_LSR_FIFOE)) in tegra_uart_decode_rx_error() 518 if (!(lsr & UART_LSR_DR)) in tegra_uart_handle_rx_pio()
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D | pch_uart.c | 597 i < rx_size && lsr & (UART_LSR_DR | UART_LSR_BI); in pch_uart_hal_read() 1571 if (!(lsr & UART_LSR_DR)) in pch_uart_get_poll_char()
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/linux-4.1.27/drivers/mmc/card/ |
D | sdio_uart.c | 306 port->read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in sdio_uart_change_speed() 332 port->ignore_status_mask |= UART_LSR_DR; in sdio_uart_change_speed() 372 port->read_status_mask &= ~UART_LSR_DR; in sdio_uart_stop_rx() 425 } while ((*status & UART_LSR_DR) && (max_count-- > 0)); in sdio_uart_receive_chars() 540 if (lsr & UART_LSR_DR) in sdio_uart_irq()
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/linux-4.1.27/arch/powerpc/platforms/embedded6xx/ |
D | ls_uart.c | 46 while (in_8(avr_addr + UART_LSR) & UART_LSR_DR) in wd_stop()
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/linux-4.1.27/arch/mn10300/kernel/ |
D | gdb-io-serial-low.S | 51 btst UART_LSR_DR,d3
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/linux-4.1.27/arch/frv/kernel/ |
D | gdb-io.c | 118 while (__UART(LSR) & UART_LSR_DR) { in gdbstub_do_rx()
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/linux-4.1.27/include/uapi/linux/ |
D | serial_reg.h | 139 #define UART_LSR_DR 0x01 /* Receiver data ready */ macro
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/linux-4.1.27/arch/arm/mach-orion5x/ |
D | terastation_pro2-setup.c | 173 while (!(readl(UART1_REG(LSR)) & UART_LSR_DR)) { in tsp2_miconread()
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D | kurobox_pro-setup.c | 194 while (!(readl(UART1_REG(LSR)) & UART_LSR_DR)) { in kurobox_pro_miconread()
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/linux-4.1.27/drivers/tty/serial/jsm/ |
D | jsm_neo.c | 416 if (!(linestatus & UART_LSR_DR)) { in neo_copy_data_from_uart_to_queue() 422 linestatus &= ~UART_LSR_DR; in neo_copy_data_from_uart_to_queue() 857 if (ch->ch_cached_lsr & UART_LSR_DR) { in neo_parse_lsr()
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D | jsm_cls.c | 401 if (!(linestatus & UART_LSR_DR)) in cls_copy_data_from_uart_to_queue()
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/linux-4.1.27/drivers/tty/ |
D | amiserial.c | 260 status = UART_LSR_DR; /* We obviously have a character! */ in receive_chars() 750 info->read_status_mask = UART_LSR_OE | UART_LSR_DR; in change_speed() 775 info->ignore_status_mask |= UART_LSR_DR; in change_speed() 1410 state->read_status_mask &= ~UART_LSR_DR; in rs_close()
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D | mxser.c | 761 info->read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in mxser_change_speed() 2146 } while (*status & UART_LSR_DR); in mxser_receive_chars() 2291 if (status & UART_LSR_DR) in mxser_interrupt()
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/linux-4.1.27/drivers/isdn/hisax/ |
D | elsa_ser.c | 331 } while (*status & UART_LSR_DR); in receive_chars() 402 if (status & UART_LSR_DR) in rs_interrupt_elsa()
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/linux-4.1.27/drivers/staging/dgnc/ |
D | dgnc_neo.c | 535 if (ch->ch_cached_lsr & UART_LSR_DR) { in neo_parse_lsr() 1243 if (!(linestatus & UART_LSR_DR)) { in neo_copy_data_from_uart_to_queue() 1249 linestatus &= ~UART_LSR_DR; in neo_copy_data_from_uart_to_queue()
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D | dgnc_cls.c | 852 if (!(linestatus & (UART_LSR_DR))) in cls_copy_data_from_uart_to_queue()
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/linux-4.1.27/drivers/bluetooth/ |
D | dtl1_cs.c | 284 } while (inb(iobase + UART_LSR) & UART_LSR_DR); in dtl1_receive()
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D | btuart_cs.c | 283 } while (inb(iobase + UART_LSR) & UART_LSR_DR); in btuart_receive()
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/linux-4.1.27/drivers/staging/media/lirc/ |
D | lirc_sir.c | 528 } while (lsr & UART_LSR_DR); /* data ready */ in sir_interrupt()
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/linux-4.1.27/sound/drivers/ |
D | serial-u16550.c | 216 while ((status = inb(uart->base + UART_LSR)) & UART_LSR_DR) { in snd_uart16550_io_loop()
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/linux-4.1.27/drivers/net/irda/ |
D | ali-ircc.c | 881 } while (inb(iobase+UART_LSR) & UART_LSR_DR); in ali_ircc_sir_receive()
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D | smsc-ircc2.c | 1500 } while (inb(iobase + UART_LSR) & UART_LSR_DR); in smsc_ircc_sir_receive()
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