/linux-3.4.99/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-3.4.99/drivers/staging/speakup/ |
D | serialio.c | 83 while (inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR) { in synth_readbuf_handler() 174 while (!(inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR)) { in spk_serial_in() 190 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-3.4.99/drivers/tty/serial/8250/ |
D | 8250_fsl.c | 52 if (lsr & (UART_LSR_DR | UART_LSR_BI)) in fsl8250_handle_irq()
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D | 8250.c | 713 for (count = 0; (serial_in(up, UART_LSR) & UART_LSR_DR) && in size_fifo() 1344 up->port.read_status_mask &= ~UART_LSR_DR; in serial8250_stop_rx() 1397 if (likely(lsr & UART_LSR_DR)) in serial8250_rx_chars() 1464 } while ((lsr & (UART_LSR_DR | UART_LSR_BI)) && (max_count-- > 0)); in serial8250_rx_chars() 1561 if (status & (UART_LSR_DR | UART_LSR_BI)) in serial8250_handle_irq() 1915 if (!(lsr & UART_LSR_DR)) in serial8250_get_poll_char() 2347 port->read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in serial8250_do_set_termios() 2373 port->ignore_status_mask |= UART_LSR_DR; in serial8250_do_set_termios()
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/linux-3.4.99/drivers/tty/serial/ |
D | m32r_sio_reg.h | 131 #define UART_LSR_DR 0x04 /* Receiver data ready */ macro
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D | omap-serial.c | 177 up->port.read_status_mask &= ~UART_LSR_DR; in serial_omap_stop_rx() 192 if (likely(lsr & UART_LSR_DR)) in receive_chars() 245 } while ((lsr & (UART_LSR_DR | UART_LSR_BI)) && (max_count-- > 0)); in receive_chars() 409 if (lsr & UART_LSR_DR) in serial_omap_irq() 415 (lsr & UART_LSR_DR)) in serial_omap_irq() 540 if (serial_in(up, UART_LSR) & UART_LSR_DR) in serial_omap_startup() 617 if (serial_in(up, UART_LSR) & UART_LSR_DR) in serial_omap_shutdown() 768 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in serial_omap_set_termios() 794 up->port.ignore_status_mask |= UART_LSR_DR; in serial_omap_set_termios() 1032 if (!(status & UART_LSR_DR)) in serial_omap_poll_get_char() [all …]
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D | pxa.c | 95 up->port.read_status_mask &= ~UART_LSR_DR; in serial_pxa_stop_rx() 170 } while ((*status & UART_LSR_DR) && (max_count-- > 0)); in receive_chars() 260 if (lsr & UART_LSR_DR) in serial_pxa_irq() 518 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in serial_pxa_set_termios() 544 up->port.ignore_status_mask |= UART_LSR_DR; in serial_pxa_set_termios()
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D | vr41xx_siu.c | 278 port->read_status_mask &= ~UART_LSR_DR; in siu_stop_rx() 366 } while ((lsr & UART_LSR_DR) && (max_count-- > 0)); in receive_chars() 438 if (lsr & UART_LSR_DR) in siu_interrupt() 561 port->read_status_mask = UART_LSR_THRE | UART_LSR_OE | UART_LSR_DR; in siu_set_termios() 577 port->ignore_status_mask |= UART_LSR_DR; in siu_set_termios()
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D | sunsu.c | 297 up->port.read_status_mask &= ~UART_LSR_DR; in sunsu_stop_rx() 383 } while ((*status & UART_LSR_DR) && (max_count-- > 0)); in receive_chars() 461 if (status & UART_LSR_DR) in sunsu_serial_interrupt() 527 } while (serial_in(up, UART_LSR) & UART_LSR_DR); in receive_kbd_ms_chars() 537 if ((status & UART_LSR_DR) || (status & UART_LSR_BI)) in sunsu_kbd_ms_interrupt() 834 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in sunsu_change_speed() 860 up->port.ignore_status_mask |= UART_LSR_DR; in sunsu_change_speed()
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D | m32r_sio.c | 307 up->port.read_status_mask &= ~UART_LSR_DR; in m32r_sio_stop_rx() 388 } while ((*status & UART_LSR_DR) && (max_count-- > 0)); in receive_chars() 752 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in m32r_sio_set_termios() 778 up->port.ignore_status_mask |= UART_LSR_DR; in m32r_sio_set_termios()
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D | mfd.c | 455 up->port.read_status_mask &= ~UART_LSR_DR; in serial_hsu_stop_rx() 523 } while ((*status & UART_LSR_DR) && max_count--); in receive_chars() 617 if (lsr & UART_LSR_DR) in port_irq() 971 up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in serial_hsu_set_termios() 993 up->port.ignore_status_mask |= UART_LSR_DR; in serial_hsu_set_termios()
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D | nwpserial.c | 150 } while (dcr_read(up->dcr_host, UART_LSR) & UART_LSR_DR); in nwpserial_interrupt()
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/linux-3.4.99/drivers/mmc/card/ |
D | sdio_uart.c | 322 port->read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in sdio_uart_change_speed() 348 port->ignore_status_mask |= UART_LSR_DR; in sdio_uart_change_speed() 388 port->read_status_mask &= ~UART_LSR_DR; in sdio_uart_stop_rx() 444 } while ((*status & UART_LSR_DR) && (max_count-- > 0)); in sdio_uart_receive_chars() 565 if (lsr & UART_LSR_DR) in sdio_uart_irq()
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/linux-3.4.99/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-3.4.99/arch/mn10300/kernel/ |
D | gdb-io-serial-low.S | 51 btst UART_LSR_DR,d3
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/linux-3.4.99/arch/frv/kernel/ |
D | gdb-io.c | 118 while (__UART(LSR) & UART_LSR_DR) { in gdbstub_do_rx()
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/linux-3.4.99/include/linux/ |
D | serial_reg.h | 129 #define UART_LSR_DR 0x01 /* Receiver data ready */ macro
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/linux-3.4.99/arch/arm/mach-orion5x/ |
D | terastation_pro2-setup.c | 174 while (!(readl(UART1_REG(LSR)) & UART_LSR_DR)) { in tsp2_miconread()
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D | kurobox_pro-setup.c | 195 while (!(readl(UART1_REG(LSR)) & UART_LSR_DR)) { in kurobox_pro_miconread()
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/linux-3.4.99/drivers/tty/serial/jsm/ |
D | jsm_neo.c | 421 if (!(linestatus & UART_LSR_DR)) { in neo_copy_data_from_uart_to_queue() 427 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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/linux-3.4.99/drivers/tty/ |
D | amiserial.c | 261 status = UART_LSR_DR; /* We obviously have a character! */ in receive_chars() 756 info->read_status_mask = UART_LSR_OE | UART_LSR_DR; in change_speed() 781 info->ignore_status_mask |= UART_LSR_DR; in change_speed() 1406 state->read_status_mask &= ~UART_LSR_DR; in rs_close()
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/linux-3.4.99/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-3.4.99/drivers/bluetooth/ |
D | dtl1_cs.c | 282 } while (inb(iobase + UART_LSR) & UART_LSR_DR); in dtl1_receive()
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D | btuart_cs.c | 282 } while (inb(iobase + UART_LSR) & UART_LSR_DR); in btuart_receive()
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