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Searched refs:cnow (Results 1 – 7 of 7) sorted by relevance

/linux-6.6.21/drivers/usb/serial/
Dgeneric.c502 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-6.6.21/drivers/tty/
Damiserial.c1082 struct async_icount cnow; in rs_get_icount() local
1086 cnow = info->icount; in rs_get_icount()
1088 icount->cts = cnow.cts; in rs_get_icount()
1089 icount->dsr = cnow.dsr; in rs_get_icount()
1090 icount->rng = cnow.rng; in rs_get_icount()
1091 icount->dcd = cnow.dcd; in rs_get_icount()
1092 icount->rx = cnow.rx; in rs_get_icount()
1093 icount->tx = cnow.tx; in rs_get_icount()
1094 icount->frame = cnow.frame; in rs_get_icount()
1095 icount->overrun = cnow.overrun; in rs_get_icount()
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Dmxser.c1149 struct async_icount cnow; in mxser_cflags_changed() local
1154 cnow = info->icount; /* atomic copy */ in mxser_cflags_changed()
1157 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in mxser_cflags_changed()
1158 ((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) || in mxser_cflags_changed()
1159 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in mxser_cflags_changed()
1160 ((arg & TIOCM_CTS) && (cnow.cts != cprev->cts)); in mxser_cflags_changed()
1162 *cprev = cnow; in mxser_cflags_changed()
1206 struct async_icount cnow; in mxser_ioctl() local
1228 cnow = info->icount; /* note the counters on entry */ in mxser_ioctl()
1232 mxser_cflags_changed(info, arg, &cnow)); in mxser_ioctl()
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Dnozomi.c1696 const struct async_icount cnow = port->tty_icount; in ntty_cflags_changed() local
1699 ret = ((flags & TIOCM_RNG) && (cnow.rng != cprev->rng)) in ntty_cflags_changed()
1700 || ((flags & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) in ntty_cflags_changed()
1701 || ((flags & TIOCM_CD) && (cnow.dcd != cprev->dcd)) in ntty_cflags_changed()
1702 || ((flags & TIOCM_CTS) && (cnow.cts != cprev->cts)); in ntty_cflags_changed()
1704 *cprev = cnow; in ntty_cflags_changed()
1713 const struct async_icount cnow = port->tty_icount; in ntty_tiocgicount() local
1715 icount->cts = cnow.cts; in ntty_tiocgicount()
1716 icount->dsr = cnow.dsr; in ntty_tiocgicount()
1717 icount->rng = cnow.rng; in ntty_tiocgicount()
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Dsynclink_gt.c1036 struct mgsl_icount cnow; /* kernel counter temps */ in get_icount() local
1040 cnow = info->icount; in get_icount()
1043 icount->cts = cnow.cts; in get_icount()
1044 icount->dsr = cnow.dsr; in get_icount()
1045 icount->rng = cnow.rng; in get_icount()
1046 icount->dcd = cnow.dcd; in get_icount()
1047 icount->rx = cnow.rx; in get_icount()
1048 icount->tx = cnow.tx; in get_icount()
1049 icount->frame = cnow.frame; in get_icount()
1050 icount->overrun = cnow.overrun; in get_icount()
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/linux-6.6.21/drivers/net/usb/
Dhso.c1538 struct uart_icount cprev, cnow; in hso_wait_modem_status() local
1554 memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); in hso_wait_modem_status()
1557 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in hso_wait_modem_status()
1558 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in hso_wait_modem_status()
1559 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd))) { in hso_wait_modem_status()
1569 cprev = cnow; in hso_wait_modem_status()
1586 struct uart_icount cnow; in hso_get_count() local
1595 memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); in hso_get_count()
1598 icount->cts = cnow.cts; in hso_get_count()
1599 icount->dsr = cnow.dsr; in hso_get_count()
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/linux-6.6.21/drivers/tty/serial/
Dserial_core.c1217 struct uart_icount cprev, cnow; in uart_wait_modem_status() local
1234 memcpy(&cnow, &uport->icount, sizeof(struct uart_icount)); in uart_wait_modem_status()
1239 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in uart_wait_modem_status()
1240 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in uart_wait_modem_status()
1241 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || in uart_wait_modem_status()
1242 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) { in uart_wait_modem_status()
1255 cprev = cnow; in uart_wait_modem_status()
1274 struct uart_icount cnow; in uart_get_icount() local
1281 memcpy(&cnow, &uport->icount, sizeof(struct uart_icount)); in uart_get_icount()
1285 icount->cts = cnow.cts; in uart_get_icount()
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