diff options
Diffstat (limited to 'hw/char/serial.c')
| -rw-r--r-- | hw/char/serial.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/hw/char/serial.c b/hw/char/serial.c index 4489bf168f..509bc252df 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -182,7 +182,7 @@ static void serial_update_parameters(SerialState *s) ssp.data_bits = data_bits; ssp.stop_bits = stop_bits; s->char_transmit_time = (NANOSECONDS_PER_SECOND / speed) * frame_size; - qemu_chr_fe_ioctl(s->chr.chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp); + qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp); DPRINTF("speed=%d parity=%c data=%d stop=%d\n", speed, parity, data_bits, stop_bits); @@ -195,7 +195,7 @@ static void serial_update_msl(SerialState *s) timer_del(s->modem_status_poll); - if (qemu_chr_fe_ioctl(s->chr.chr, CHR_IOCTL_SERIAL_GET_TIOCM, + if (qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_GET_TIOCM, &flags) == -ENOTSUP) { s->poll_msl = -1; return; @@ -261,11 +261,11 @@ static void serial_xmit(SerialState *s) if (s->mcr & UART_MCR_LOOP) { /* in loopback mode, say that we just received a char */ serial_receive1(s, &s->tsr, 1); - } else if (qemu_chr_fe_write(s->chr.chr, &s->tsr, 1) != 1 && + } else if (qemu_chr_fe_write(&s->chr, &s->tsr, 1) != 1 && s->tsr_retry < MAX_XMIT_RETRY) { assert(s->watch_tag == 0); s->watch_tag = - qemu_chr_fe_add_watch(s->chr.chr, G_IO_OUT | G_IO_HUP, + qemu_chr_fe_add_watch(&s->chr, G_IO_OUT | G_IO_HUP, serial_watch_cb, s); if (s->watch_tag > 0) { s->tsr_retry++; @@ -419,8 +419,8 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val, break_enable = (val >> 6) & 1; if (break_enable != s->last_break_enable) { s->last_break_enable = break_enable; - qemu_chr_fe_ioctl(s->chr.chr, CHR_IOCTL_SERIAL_SET_BREAK, - &break_enable); + qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_SET_BREAK, + &break_enable); } } break; @@ -434,8 +434,7 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val, if (s->poll_msl >= 0 && old_mcr != s->mcr) { - qemu_chr_fe_ioctl(s->chr.chr, - CHR_IOCTL_SERIAL_GET_TIOCM, &flags); + qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_GET_TIOCM, &flags); flags &= ~(CHR_TIOCM_RTS | CHR_TIOCM_DTR); @@ -444,8 +443,7 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val, if (val & UART_MCR_DTR) flags |= CHR_TIOCM_DTR; - qemu_chr_fe_ioctl(s->chr.chr, - CHR_IOCTL_SERIAL_SET_TIOCM, &flags); + qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_SET_TIOCM, &flags); /* Update the modem status after a one-character-send wait-time, since there may be a response from the device/computer at the other end of the serial line */ timer_mod(s->modem_status_poll, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->char_transmit_time); @@ -490,7 +488,7 @@ static uint64_t serial_ioport_read(void *opaque, hwaddr addr, unsigned size) serial_update_irq(s); if (!(s->mcr & UART_MCR_LOOP)) { /* in loopback mode, don't receive any data */ - qemu_chr_fe_accept_input(s->chr.chr); + qemu_chr_fe_accept_input(&s->chr); } } break; @@ -663,7 +661,7 @@ static int serial_post_load(void *opaque, int version_id) } assert(s->watch_tag == 0); - s->watch_tag = qemu_chr_fe_add_watch(s->chr.chr, G_IO_OUT | G_IO_HUP, + s->watch_tag = qemu_chr_fe_add_watch(&s->chr, G_IO_OUT | G_IO_HUP, serial_watch_cb, s); } else { /* tsr_retry == 0 implies LSR.TEMT = 1 (transmitter empty). */ @@ -888,7 +886,7 @@ static void serial_reset(void *opaque) void serial_realize_core(SerialState *s, Error **errp) { - if (!s->chr.chr) { + if (!qemu_chr_fe_get_driver(&s->chr)) { error_setg(errp, "Can't create serial device, empty char device"); return; } @@ -898,8 +896,8 @@ void serial_realize_core(SerialState *s, Error **errp) s->fifo_timeout_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, (QEMUTimerCB *) fifo_timeout_int, s); qemu_register_reset(serial_reset, s); - qemu_chr_add_handlers(s->chr.chr, serial_can_receive1, serial_receive1, - serial_event, s); + qemu_chr_fe_set_handlers(&s->chr, serial_can_receive1, serial_receive1, + serial_event, s, NULL); fifo8_create(&s->recv_fifo, UART_FIFO_LENGTH); fifo8_create(&s->xmit_fifo, UART_FIFO_LENGTH); serial_reset(s); @@ -907,7 +905,7 @@ void serial_realize_core(SerialState *s, Error **errp) void serial_exit_core(SerialState *s) { - qemu_chr_add_handlers(s->chr.chr, NULL, NULL, NULL, NULL); + qemu_chr_fe_set_handlers(&s->chr, NULL, NULL, NULL, NULL, NULL); qemu_unregister_reset(serial_reset, s); } |