diff options
Diffstat (limited to 'hw/char/parallel.c')
| -rw-r--r-- | hw/char/parallel.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/char/parallel.c b/hw/char/parallel.c index 75a1a2f55e..f79dc76543 100644 --- a/hw/char/parallel.c +++ b/hw/char/parallel.c @@ -503,6 +503,10 @@ static const VMStateDescription vmstate_parallel_isa = { } }; +static int parallel_can_receive(void *opaque) +{ + return 1; +} static void parallel_isa_realizefn(DeviceState *dev, Error **errp) { @@ -513,7 +517,7 @@ static void parallel_isa_realizefn(DeviceState *dev, Error **errp) int base; uint8_t dummy; - if (!qemu_chr_fe_get_driver(&s->chr)) { + if (!qemu_chr_fe_backend_connected(&s->chr)) { error_setg(errp, "Can't create parallel device, empty char device"); return; } @@ -535,6 +539,8 @@ static void parallel_isa_realizefn(DeviceState *dev, Error **errp) isa_init_irq(isadev, &s->irq, isa->isairq); qemu_register_reset(parallel_reset, s); + qemu_chr_fe_set_handlers(&s->chr, parallel_can_receive, NULL, + NULL, NULL, s, NULL, true); if (qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_PP_READ_STATUS, &dummy) == 0) { s->hw_driver = 1; s->status = dummy; |