char: use qemu_chr_fe* functions with CharBackend argument

This also switches from qemu_chr_add_handlers() to
qemu_chr_fe_set_handlers(). Note that qemu_chr_fe_set_handlers() now
takes the focus when fe_open (qemu_chr_add_handlers() did take the
focus)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161022095318.17775-16-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2016-10-22 12:52:55 +03:00 committed by Paolo Bonzini
parent fbf3cc3a67
commit 5345fdb446
47 changed files with 437 additions and 409 deletions

View file

@ -142,7 +142,7 @@ static uint64_t uart_read(void *opaque, hwaddr addr,
r = s->regs[R_RXTX];
s->regs[R_LSR] &= ~LSR_DR;
uart_update_irq(s);
qemu_chr_fe_accept_input(s->chr.chr);
qemu_chr_fe_accept_input(&s->chr);
break;
case R_IIR:
case R_LSR:
@ -180,7 +180,7 @@ static void uart_write(void *opaque, hwaddr addr,
if (s->chr.chr) {
/* XXX this blocks entire thread. Rewrite to use
* qemu_chr_fe_write and background I/O callbacks */
qemu_chr_fe_write_all(s->chr.chr, &ch, 1);
qemu_chr_fe_write_all(&s->chr, &ch, 1);
}
break;
case R_IER:
@ -268,7 +268,8 @@ static void lm32_uart_realize(DeviceState *dev, Error **errp)
LM32UartState *s = LM32_UART(dev);
if (s->chr.chr) {
qemu_chr_add_handlers(s->chr.chr, uart_can_rx, uart_rx, uart_event, s);
qemu_chr_fe_set_handlers(&s->chr, uart_can_rx, uart_rx,
uart_event, s, NULL);
}
}