| /Linux-v4.19/drivers/usb/serial/ |
| D | generic.c | 496 struct async_icount cnow; in usb_serial_generic_msr_changed() local
508 cnow = port->icount; /* atomic copy*/ in usb_serial_generic_msr_changed()
511 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in usb_serial_generic_msr_changed()
512 ((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) || in usb_serial_generic_msr_changed()
513 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in usb_serial_generic_msr_changed()
514 ((arg & TIOCM_CTS) && (cnow.cts != cprev->cts)); in usb_serial_generic_msr_changed()
516 *cprev = cnow; in usb_serial_generic_msr_changed()
524 struct async_icount cnow; in usb_serial_generic_tiocmiwait() local
529 cnow = port->icount; /* atomic copy */ in usb_serial_generic_tiocmiwait()
533 usb_serial_generic_msr_changed(tty, arg, &cnow)); in usb_serial_generic_tiocmiwait()
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| /Linux-v4.19/drivers/tty/ |
| D | amiserial.c | 1193 struct async_icount cnow; in rs_get_icount() local
1197 cnow = info->icount; in rs_get_icount()
1199 icount->cts = cnow.cts; in rs_get_icount()
1200 icount->dsr = cnow.dsr; in rs_get_icount()
1201 icount->rng = cnow.rng; in rs_get_icount()
1202 icount->dcd = cnow.dcd; in rs_get_icount()
1203 icount->rx = cnow.rx; in rs_get_icount()
1204 icount->tx = cnow.tx; in rs_get_icount()
1205 icount->frame = cnow.frame; in rs_get_icount()
1206 icount->overrun = cnow.overrun; in rs_get_icount()
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| D | nozomi.c | 1722 const struct async_icount cnow = port->tty_icount; in ntty_cflags_changed() local
1725 ret = ((flags & TIOCM_RNG) && (cnow.rng != cprev->rng)) in ntty_cflags_changed()
1726 || ((flags & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) in ntty_cflags_changed()
1727 || ((flags & TIOCM_CD) && (cnow.dcd != cprev->dcd)) in ntty_cflags_changed()
1728 || ((flags & TIOCM_CTS) && (cnow.cts != cprev->cts)); in ntty_cflags_changed()
1730 *cprev = cnow; in ntty_cflags_changed()
1739 const struct async_icount cnow = port->tty_icount; in ntty_tiocgicount() local
1741 icount->cts = cnow.cts; in ntty_tiocgicount()
1742 icount->dsr = cnow.dsr; in ntty_tiocgicount()
1743 icount->rng = cnow.rng; in ntty_tiocgicount()
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| D | mxser.c | 1641 struct async_icount cnow; in mxser_cflags_changed() local
1646 cnow = info->icount; /* atomic copy */ in mxser_cflags_changed()
1649 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in mxser_cflags_changed()
1650 ((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) || in mxser_cflags_changed()
1651 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in mxser_cflags_changed()
1652 ((arg & TIOCM_CTS) && (cnow.cts != cprev->cts)); in mxser_cflags_changed()
1654 *cprev = cnow; in mxser_cflags_changed()
1664 struct async_icount cnow; in mxser_ioctl() local
1735 cnow = info->icount; /* note the counters on entry */ in mxser_ioctl()
1739 mxser_cflags_changed(info, arg, &cnow)); in mxser_ioctl()
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| D | synclink_gt.c | 1102 struct mgsl_icount cnow; /* kernel counter temps */ in get_icount() local
1106 cnow = info->icount; in get_icount()
1109 icount->cts = cnow.cts; in get_icount()
1110 icount->dsr = cnow.dsr; in get_icount()
1111 icount->rng = cnow.rng; in get_icount()
1112 icount->dcd = cnow.dcd; in get_icount()
1113 icount->rx = cnow.rx; in get_icount()
1114 icount->tx = cnow.tx; in get_icount()
1115 icount->frame = cnow.frame; in get_icount()
1116 icount->overrun = cnow.overrun; in get_icount()
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| D | synclinkmp.c | 1311 struct mgsl_icount cnow; /* kernel counter temps */ in get_icount() local
1315 cnow = info->icount; in get_icount()
1318 icount->cts = cnow.cts; in get_icount()
1319 icount->dsr = cnow.dsr; in get_icount()
1320 icount->rng = cnow.rng; in get_icount()
1321 icount->dcd = cnow.dcd; in get_icount()
1322 icount->rx = cnow.rx; in get_icount()
1323 icount->tx = cnow.tx; in get_icount()
1324 icount->frame = cnow.frame; in get_icount()
1325 icount->overrun = cnow.overrun; in get_icount()
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| D | cyclades.c | 2595 struct cyclades_icount cnow; in cy_cflags_changed() local
2600 cnow = info->icount; /* atomic copy */ in cy_cflags_changed()
2603 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in cy_cflags_changed()
2604 ((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) || in cy_cflags_changed()
2605 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in cy_cflags_changed()
2606 ((arg & TIOCM_CTS) && (cnow.cts != cprev->cts)); in cy_cflags_changed()
2608 *cprev = cnow; in cy_cflags_changed()
2623 struct cyclades_icount cnow; /* kernel counter temps */ in cy_ioctl() local
2719 cnow = info->icount; in cy_ioctl()
2722 cy_cflags_changed(info, arg, &cnow)); in cy_ioctl()
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| D | synclink.c | 2660 struct mgsl_icount cprev, cnow; in mgsl_wait_event() local
2719 cnow = info->icount; in mgsl_wait_event()
2733 cnow.exithunt == cprev.exithunt && in mgsl_wait_event()
2734 cnow.rxidle == cprev.rxidle) { in mgsl_wait_event()
2748 (cnow.exithunt != cprev.exithunt ? MgslEvent_ExitHuntMode:0) + in mgsl_wait_event()
2749 (cnow.rxidle != cprev.rxidle ? MgslEvent_IdleReceived:0) ); in mgsl_wait_event()
2753 cprev = cnow; in mgsl_wait_event()
2781 struct mgsl_icount cprev, cnow; in modem_input_wait() local
2800 cnow = info->icount; in modem_input_wait()
2805 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && in modem_input_wait()
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| /Linux-v4.19/drivers/char/pcmcia/ |
| D | synclink_cs.c | 1958 struct mgsl_icount cprev, cnow; in wait_events() local
2009 cnow = info->icount; in wait_events()
2023 cnow.exithunt == cprev.exithunt && in wait_events()
2024 cnow.rxidle == cprev.rxidle) { in wait_events()
2038 (cnow.exithunt != cprev.exithunt ? MgslEvent_ExitHuntMode:0) + in wait_events()
2039 (cnow.rxidle != cprev.rxidle ? MgslEvent_IdleReceived:0) ); in wait_events()
2043 cprev = cnow; in wait_events()
2066 struct mgsl_icount cprev, cnow; in modem_input_wait() local
2085 cnow = info->icount; in modem_input_wait()
2090 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && in modem_input_wait()
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| /Linux-v4.19/drivers/tty/serial/ |
| D | serial_core.c | 1187 struct uart_icount cprev, cnow; in uart_wait_modem_status() local
1204 memcpy(&cnow, &uport->icount, sizeof(struct uart_icount)); in uart_wait_modem_status()
1209 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in uart_wait_modem_status()
1210 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in uart_wait_modem_status()
1211 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || in uart_wait_modem_status()
1212 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) { in uart_wait_modem_status()
1225 cprev = cnow; in uart_wait_modem_status()
1244 struct uart_icount cnow; in uart_get_icount() local
1251 memcpy(&cnow, &uport->icount, sizeof(struct uart_icount)); in uart_get_icount()
1255 icount->cts = cnow.cts; in uart_get_icount()
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| /Linux-v4.19/drivers/net/usb/ |
| D | hso.c | 1559 struct uart_icount cprev, cnow; in hso_wait_modem_status() local
1575 memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); in hso_wait_modem_status()
1578 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in hso_wait_modem_status()
1579 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in hso_wait_modem_status()
1580 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd))) { in hso_wait_modem_status()
1590 cprev = cnow; in hso_wait_modem_status()
1607 struct uart_icount cnow; in hso_get_count() local
1616 memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); in hso_get_count()
1619 icount->cts = cnow.cts; in hso_get_count()
1620 icount->dsr = cnow.dsr; in hso_get_count()
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