| /Linux-v5.4/drivers/usb/serial/ |
| D | generic.c | 502 struct async_icount cnow; in usb_serial_generic_msr_changed() local
514 cnow = port->icount; /* atomic copy*/ in usb_serial_generic_msr_changed()
517 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in usb_serial_generic_msr_changed()
518 ((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) || in usb_serial_generic_msr_changed()
519 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in usb_serial_generic_msr_changed()
520 ((arg & TIOCM_CTS) && (cnow.cts != cprev->cts)); in usb_serial_generic_msr_changed()
522 *cprev = cnow; in usb_serial_generic_msr_changed()
530 struct async_icount cnow; in usb_serial_generic_tiocmiwait() local
535 cnow = port->icount; /* atomic copy */ in usb_serial_generic_tiocmiwait()
539 usb_serial_generic_msr_changed(tty, arg, &cnow)); in usb_serial_generic_tiocmiwait()
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| /Linux-v5.4/drivers/tty/ |
| D | amiserial.c | 1184 struct async_icount cnow; in rs_get_icount() local
1188 cnow = info->icount; in rs_get_icount()
1190 icount->cts = cnow.cts; in rs_get_icount()
1191 icount->dsr = cnow.dsr; in rs_get_icount()
1192 icount->rng = cnow.rng; in rs_get_icount()
1193 icount->dcd = cnow.dcd; in rs_get_icount()
1194 icount->rx = cnow.rx; in rs_get_icount()
1195 icount->tx = cnow.tx; in rs_get_icount()
1196 icount->frame = cnow.frame; in rs_get_icount()
1197 icount->overrun = cnow.overrun; in rs_get_icount()
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| D | nozomi.c | 1714 const struct async_icount cnow = port->tty_icount; in ntty_cflags_changed() local
1717 ret = ((flags & TIOCM_RNG) && (cnow.rng != cprev->rng)) in ntty_cflags_changed()
1718 || ((flags & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) in ntty_cflags_changed()
1719 || ((flags & TIOCM_CD) && (cnow.dcd != cprev->dcd)) in ntty_cflags_changed()
1720 || ((flags & TIOCM_CTS) && (cnow.cts != cprev->cts)); in ntty_cflags_changed()
1722 *cprev = cnow; in ntty_cflags_changed()
1731 const struct async_icount cnow = port->tty_icount; in ntty_tiocgicount() local
1733 icount->cts = cnow.cts; in ntty_tiocgicount()
1734 icount->dsr = cnow.dsr; in ntty_tiocgicount()
1735 icount->rng = cnow.rng; in ntty_tiocgicount()
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| D | mxser.c | 1656 struct async_icount cnow; in mxser_cflags_changed() local
1661 cnow = info->icount; /* atomic copy */ in mxser_cflags_changed()
1664 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in mxser_cflags_changed()
1665 ((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) || in mxser_cflags_changed()
1666 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in mxser_cflags_changed()
1667 ((arg & TIOCM_CTS) && (cnow.cts != cprev->cts)); in mxser_cflags_changed()
1669 *cprev = cnow; in mxser_cflags_changed()
1678 struct async_icount cnow; in mxser_ioctl() local
1738 cnow = info->icount; /* note the counters on entry */ in mxser_ioctl()
1742 mxser_cflags_changed(info, arg, &cnow)); in mxser_ioctl()
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| D | synclink_gt.c | 1101 struct mgsl_icount cnow; /* kernel counter temps */ in get_icount() local
1105 cnow = info->icount; in get_icount()
1108 icount->cts = cnow.cts; in get_icount()
1109 icount->dsr = cnow.dsr; in get_icount()
1110 icount->rng = cnow.rng; in get_icount()
1111 icount->dcd = cnow.dcd; in get_icount()
1112 icount->rx = cnow.rx; in get_icount()
1113 icount->tx = cnow.tx; in get_icount()
1114 icount->frame = cnow.frame; in get_icount()
1115 icount->overrun = cnow.overrun; in get_icount()
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| D | synclinkmp.c | 1310 struct mgsl_icount cnow; /* kernel counter temps */ in get_icount() local
1314 cnow = info->icount; in get_icount()
1317 icount->cts = cnow.cts; in get_icount()
1318 icount->dsr = cnow.dsr; in get_icount()
1319 icount->rng = cnow.rng; in get_icount()
1320 icount->dcd = cnow.dcd; in get_icount()
1321 icount->rx = cnow.rx; in get_icount()
1322 icount->tx = cnow.tx; in get_icount()
1323 icount->frame = cnow.frame; in get_icount()
1324 icount->overrun = cnow.overrun; in get_icount()
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| D | cyclades.c | 2596 struct cyclades_icount cnow; in cy_cflags_changed() local
2601 cnow = info->icount; /* atomic copy */ in cy_cflags_changed()
2604 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in cy_cflags_changed()
2605 ((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) || in cy_cflags_changed()
2606 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in cy_cflags_changed()
2607 ((arg & TIOCM_CTS) && (cnow.cts != cprev->cts)); in cy_cflags_changed()
2609 *cprev = cnow; in cy_cflags_changed()
2624 struct cyclades_icount cnow; /* kernel counter temps */ in cy_ioctl() local
2714 cnow = info->icount; in cy_ioctl()
2717 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-v5.4/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-v5.4/drivers/net/usb/ |
| D | hso.c | 1545 struct uart_icount cprev, cnow; in hso_wait_modem_status() local
1561 memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); in hso_wait_modem_status()
1564 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in hso_wait_modem_status()
1565 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in hso_wait_modem_status()
1566 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd))) { in hso_wait_modem_status()
1576 cprev = cnow; in hso_wait_modem_status()
1593 struct uart_icount cnow; in hso_get_count() local
1602 memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); in hso_get_count()
1605 icount->cts = cnow.cts; in hso_get_count()
1606 icount->dsr = cnow.dsr; in hso_get_count()
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| /Linux-v5.4/drivers/tty/serial/ |
| D | serial_core.c | 1200 struct uart_icount cprev, cnow; in uart_wait_modem_status() local
1217 memcpy(&cnow, &uport->icount, sizeof(struct uart_icount)); in uart_wait_modem_status()
1222 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in uart_wait_modem_status()
1223 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in uart_wait_modem_status()
1224 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || in uart_wait_modem_status()
1225 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) { in uart_wait_modem_status()
1238 cprev = cnow; in uart_wait_modem_status()
1257 struct uart_icount cnow; in uart_get_icount() local
1264 memcpy(&cnow, &uport->icount, sizeof(struct uart_icount)); in uart_get_icount()
1268 icount->cts = cnow.cts; in uart_get_icount()
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