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Searched refs:cprev (Results 1 – 11 of 11) sorted by relevance

/Linux-v4.19/drivers/usb/serial/
Dgeneric.c493 unsigned long arg, struct async_icount *cprev) in usb_serial_generic_msr_changed() argument
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()
/Linux-v4.19/drivers/tty/
Damiserial.c1218 struct async_icount cprev, cnow; /* kernel counter temps */ in rs_ioctl() local
1260 cprev = info->icount; in rs_ioctl()
1268 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && in rs_ioctl()
1269 cnow.dcd == cprev.dcd && cnow.cts == cprev.cts) { in rs_ioctl()
1273 if ( ((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || in rs_ioctl()
1274 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || in rs_ioctl()
1275 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || in rs_ioctl()
1276 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts)) ) { in rs_ioctl()
1286 cprev = cnow; in rs_ioctl()
Dnozomi.c1720 struct async_icount *cprev) in ntty_cflags_changed() argument
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()
1765 struct async_icount cprev = port->tty_icount; in ntty_ioctl() local
1768 ntty_cflags_changed(port, arg, &cprev)); in ntty_ioctl()
Dsynclink_gt.c2733 struct mgsl_icount cprev, cnow; in wait_mgsl_event() local
2761 cprev = info->icount; in wait_mgsl_event()
2799 cnow.exithunt == cprev.exithunt && in wait_mgsl_event()
2800 cnow.rxidle == cprev.rxidle) { in wait_mgsl_event()
2814 (cnow.exithunt != cprev.exithunt ? MgslEvent_ExitHuntMode:0) + in wait_mgsl_event()
2815 (cnow.rxidle != cprev.rxidle ? MgslEvent_IdleReceived:0) ); in wait_mgsl_event()
2819 cprev = cnow; in wait_mgsl_event()
3109 struct mgsl_icount cprev, cnow; in modem_input_wait() local
3114 cprev = info->icount; in modem_input_wait()
3133 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && in modem_input_wait()
[all …]
Dsynclinkmp.c3003 struct mgsl_icount cprev, cnow; in wait_mgsl_event() local
3035 cprev = info->icount; in wait_mgsl_event()
3078 cnow.exithunt == cprev.exithunt && in wait_mgsl_event()
3079 cnow.rxidle == cprev.rxidle) { in wait_mgsl_event()
3093 (cnow.exithunt != cprev.exithunt ? MgslEvent_ExitHuntMode:0) + in wait_mgsl_event()
3094 (cnow.rxidle != cprev.rxidle ? MgslEvent_IdleReceived:0) ); in wait_mgsl_event()
3098 cprev = cnow; in wait_mgsl_event()
3126 struct mgsl_icount cprev, cnow; in modem_input_wait() local
3131 cprev = info->icount; in modem_input_wait()
3150 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && in modem_input_wait()
[all …]
Dsynclink.c2660 struct mgsl_icount cprev, cnow; in mgsl_wait_event() local
2691 cprev = 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
2786 cprev = info->icount; in modem_input_wait()
2805 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && in modem_input_wait()
[all …]
Dmxser.c1639 struct async_icount *cprev) in mxser_cflags_changed() argument
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()
Dcyclades.c2593 struct cyclades_icount *cprev) in cy_cflags_changed() argument
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()
/Linux-v4.19/drivers/char/pcmcia/
Dsynclink_cs.c1958 struct mgsl_icount cprev, cnow; in wait_events() local
1987 cprev = 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
2071 cprev = 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/
Dserial_core.c1187 struct uart_icount cprev, cnow; in uart_wait_modem_status() local
1197 memcpy(&cprev, &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()
/Linux-v4.19/drivers/net/usb/
Dhso.c1559 struct uart_icount cprev, cnow; in hso_wait_modem_status() local
1570 memcpy(&cprev, &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()