Drop ISADeviceClass::init and the resulting no-op initfn and let
children implement their own realizefn. Adapt error handling.
Signed-off-by: Andreas Färber <afaer...@suse.de>
---
hw/applesmc.c | 10 ++++------
hw/cirrus_vga.c | 10 +++++-----
hw/debugcon.c | 21 +++++++++++++--------
hw/fdc.c | 24 ++++++++++++++----------
hw/i82374.c | 13 +++++--------
hw/i8254_common.c | 15 +++++++--------
hw/i8259_common.c | 9 +++------
hw/ide/isa.c | 16 ++++++++--------
hw/isa-bus.c | 13 -------------
hw/isa.h | 1 -
hw/m48t59.c | 17 ++++++++---------
hw/mc146818rtc.c | 18 +++++++++---------
hw/ne2000-isa.c | 15 +++++++--------
hw/parallel.c | 29 +++++++++++++++++------------
hw/pc.c | 10 +++++-----
hw/pckbd.c | 16 ++++++++--------
hw/pcspk.c | 10 ++++------
hw/sb16.c | 21 ++++++++++++++-------
hw/serial-isa.c | 20 +++++++++++---------
hw/serial-pci.c | 4 ++--
hw/serial.c | 6 +++---
hw/serial.h | 2 +-
hw/sga.c | 7 +++----
hw/vga-isa.c | 17 ++++++++---------
hw/vmmouse.c | 8 +++-----
hw/vmport.c | 10 +++++-----
hw/wdt_ib700.c | 8 +++-----
27 Dateien geändert, 170 Zeilen hinzugefügt(+), 180 Zeilen entfernt(-)
diff --git a/hw/applesmc.c b/hw/applesmc.c
index d6e556b..b7b32f2 100644
--- a/hw/applesmc.c
+++ b/hw/applesmc.c
@@ -201,7 +201,7 @@ static void qdev_applesmc_isa_reset(DeviceState *dev)
applesmc_add_key(s, "MSSD", 1, "\0x3");
}
-static int applesmc_isa_init(ISADevice *dev)
+static void applesmc_isa_realize(DeviceState *dev, Error **err)
{
AppleSMCState *s = APPLE_SMC(dev);
@@ -220,9 +220,7 @@ static int applesmc_isa_init(ISADevice *dev)
}
QLIST_INIT(&s->data_def);
- qdev_applesmc_isa_reset(&dev->qdev);
-
- return 0;
+ qdev_applesmc_isa_reset(dev);
}
static Property applesmc_isa_properties[] = {
@@ -235,8 +233,8 @@ static Property applesmc_isa_properties[] = {
static void qdev_applesmc_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = applesmc_isa_init;
+
+ dc->realize = applesmc_isa_realize;
dc->reset = qdev_applesmc_isa_reset;
dc->props = applesmc_isa_properties;
}
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index 9687b6b..d4128ce 100644
--- a/hw/cirrus_vga.c
+++ b/hw/cirrus_vga.c
@@ -2905,21 +2905,22 @@ static void cirrus_init_common(CirrusVGAState * s, int
device_id, int is_pci,
*
***************************************/
-static int vga_initfn(ISADevice *dev)
+static void isa_cirrus_vga_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
ISACirrusVGAState *d = ISA_CIRRUS_VGA(dev);
VGACommonState *s = &d->cirrus_vga.vga;
vga_common_init(s);
cirrus_init_common(&d->cirrus_vga, CIRRUS_ID_CLGD5430, 0,
- isa_address_space(dev), isa_address_space_io(dev));
+ isa_address_space(isadev),
+ isa_address_space_io(isadev));
s->ds = graphic_console_init(s->update, s->invalidate,
s->screen_dump, s->text_update,
s);
rom_add_vga(VGABIOS_CIRRUS_FILENAME);
/* XXX ISA-LFB support */
/* FIXME not qdev yet */
- return 0;
}
static Property isa_cirrus_vga_properties[] = {
@@ -2930,11 +2931,10 @@ static Property isa_cirrus_vga_properties[] = {
static void isa_cirrus_vga_class_init(ObjectClass *klass, void *data)
{
- ISADeviceClass *k = ISA_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
dc->vmsd = &vmstate_cirrus_vga;
- k->init = vga_initfn;
+ dc->realize = isa_cirrus_vga_realizefn;
dc->props = isa_cirrus_vga_properties;
}
diff --git a/hw/debugcon.c b/hw/debugcon.c
index 02846ed..4cfc96e 100644
--- a/hw/debugcon.c
+++ b/hw/debugcon.c
@@ -71,25 +71,30 @@ static uint32_t debugcon_ioport_read(void *opaque, uint32_t
addr)
return s->readback;
}
-static void debugcon_init_core(DebugconState *s)
+static void debugcon_realize_core(DebugconState *s, Error **err)
{
if (!s->chr) {
- fprintf(stderr, "Can't create debugcon device, empty char device\n");
- exit(1);
+ error_setg(err, "Can't create debugcon device, empty char device\n");
+ return;
}
qemu_chr_add_handlers(s->chr, NULL, NULL, NULL, s);
}
-static int debugcon_isa_initfn(ISADevice *dev)
+static void debugcon_isa_realizefn(DeviceState *dev, Error **err)
{
ISADebugconState *isa = ISA_DEBUG_CONSOLE(dev);
DebugconState *s = &isa->state;
+ Error *local_err = NULL;
- debugcon_init_core(s);
+ debugcon_realize_core(s, &local_err);
+ if (local_err != NULL) {
+ qerror_report_err(local_err);
+ error_propagate(err, local_err);
+ return;
+ }
register_ioport_write(isa->iobase, 1, 1, debugcon_ioport_write, s);
register_ioport_read(isa->iobase, 1, 1, debugcon_ioport_read, s);
- return 0;
}
static Property debugcon_isa_properties[] = {
@@ -102,8 +107,8 @@ static Property debugcon_isa_properties[] = {
static void debugcon_isa_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = debugcon_isa_initfn;
+
+ dc->realize = debugcon_isa_realizefn;
dc->props = debugcon_isa_properties;
}
diff --git a/hw/fdc.c b/hw/fdc.c
index edd7483..3ab3671 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -2118,24 +2118,28 @@ static const MemoryRegionPortio fdc_portio_list[] = {
PORTIO_END_OF_LIST(),
};
-static int isabus_fdc_init1(ISADevice *dev)
+static void isabus_fdc_realize(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
FDCtrlISABus *isa = ISA_FDC(dev);
FDCtrl *fdctrl = &isa->state;
int ret;
- isa_register_portio_list(dev, isa->iobase, fdc_portio_list, fdctrl, "fdc");
+ isa_register_portio_list(isadev, isa->iobase, fdc_portio_list, fdctrl,
+ "fdc");
- isa_init_irq(dev, &fdctrl->irq, isa->irq);
+ isa_init_irq(isadev, &fdctrl->irq, isa->irq);
fdctrl->dma_chann = isa->dma;
- qdev_set_legacy_instance_id(&dev->qdev, isa->iobase, 2);
+ qdev_set_legacy_instance_id(dev, isa->iobase, 2);
ret = fdctrl_init_common(fdctrl);
+ if (ret < 0) {
+ error_setg(err, "Floppy init failed.");
+ return;
+ }
- add_boot_device_path(isa->bootindexA, &dev->qdev, "/floppy@0");
- add_boot_device_path(isa->bootindexB, &dev->qdev, "/floppy@1");
-
- return ret;
+ add_boot_device_path(isa->bootindexA, dev, "/floppy@0");
+ add_boot_device_path(isa->bootindexB, dev, "/floppy@1");
}
static int sysbus_fdc_init1(SysBusDevice *dev)
@@ -2204,8 +2208,8 @@ static Property isa_fdc_properties[] = {
static void isabus_fdc_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = isabus_fdc_init1;
+
+ dc->realize = isabus_fdc_realize;
dc->fw_name = "fdc";
dc->no_user = 1;
dc->reset = fdctrl_external_reset_isa;
diff --git a/hw/i82374.c b/hw/i82374.c
index 82de0b0..bf8b574 100644
--- a/hw/i82374.c
+++ b/hw/i82374.c
@@ -98,7 +98,7 @@ static uint32_t i82374_read_descriptor(void *opaque, uint32_t
nport)
return val;
}
-static void i82374_init(I82374State *s)
+static void i82374_realize(I82374State *s, Error **err)
{
DMA_init(1, &s->out);
memset(s->commands, 0, sizeof(s->commands));
@@ -124,7 +124,7 @@ static const VMStateDescription vmstate_isa_i82374 = {
},
};
-static int i82374_isa_init(ISADevice *dev)
+static void i82374_isa_realize(DeviceState *dev, Error **err)
{
ISAi82374State *isa = I82374(dev);
I82374State *s = &isa->state;
@@ -135,11 +135,9 @@ static int i82374_isa_init(ISADevice *dev)
register_ioport_write(isa->iobase + 0x20, 0x20, 1,
i82374_write_descriptor, s);
register_ioport_read(isa->iobase + 0x20, 0x20, 1, i82374_read_descriptor,
s);
- i82374_init(s);
+ i82374_realize(s, err);
- qdev_init_gpio_out(&dev->qdev, &s->out, 1);
-
- return 0;
+ qdev_init_gpio_out(dev, &s->out, 1);
}
static Property i82374_properties[] = {
@@ -149,10 +147,9 @@ static Property i82374_properties[] = {
static void i82374_class_init(ObjectClass *klass, void *data)
{
- ISADeviceClass *k = ISA_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
- k->init = i82374_isa_init;
+ dc->realize = i82374_isa_realize;
dc->vmsd = &vmstate_isa_i82374;
dc->props = i82374_properties;
}
diff --git a/hw/i8254_common.c b/hw/i8254_common.c
index a03d7cd..1883405 100644
--- a/hw/i8254_common.c
+++ b/hw/i8254_common.c
@@ -166,22 +166,22 @@ void pit_reset_common(PITCommonState *pit)
}
}
-static int pit_init_common(ISADevice *dev)
+static void pit_common_realize(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
PITCommonState *pit = PIT_COMMON(dev);
PITCommonClass *c = PIT_COMMON_GET_CLASS(pit);
int ret;
ret = c->init(pit);
if (ret < 0) {
- return ret;
+ error_setg(err, "PIT init failed.");
+ return;
}
- isa_register_ioport(dev, &pit->ioports, pit->iobase);
+ isa_register_ioport(isadev, &pit->ioports, pit->iobase);
- qdev_set_legacy_instance_id(&dev->qdev, pit->iobase, 2);
-
- return 0;
+ qdev_set_legacy_instance_id(dev, pit->iobase, 2);
}
static const VMStateDescription vmstate_pit_channel = {
@@ -286,10 +286,9 @@ static const VMStateDescription vmstate_pit_common = {
static void pit_common_class_init(ObjectClass *klass, void *data)
{
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
- ic->init = pit_init_common;
+ dc->realize = pit_common_realize;
dc->vmsd = &vmstate_pit_common;
dc->no_user = 1;
}
diff --git a/hw/i8259_common.c b/hw/i8259_common.c
index 418c485..0b8aae1 100644
--- a/hw/i8259_common.c
+++ b/hw/i8259_common.c
@@ -66,7 +66,7 @@ static int pic_dispatch_post_load(void *opaque, int
version_id)
return 0;
}
-static int pic_init_common(ISADevice *dev)
+static void pic_common_realize(DeviceState *dev, Error **err)
{
PICCommonState *s = PIC_COMMON(dev);
PICCommonClass *info = PIC_COMMON_GET_CLASS(s);
@@ -78,9 +78,7 @@ static int pic_init_common(ISADevice *dev)
isa_register_ioport(NULL, &s->elcr_io, s->elcr_addr);
}
- qdev_set_legacy_instance_id(DEVICE(dev), s->iobase, 1);
-
- return 0;
+ qdev_set_legacy_instance_id(dev, s->iobase, 1);
}
ISADevice *i8259_init_chip(const char *name, ISABus *bus, bool master)
@@ -135,13 +133,12 @@ static Property pic_properties_common[] = {
static void pic_common_class_init(ObjectClass *klass, void *data)
{
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
dc->vmsd = &vmstate_pic_common;
dc->no_user = 1;
dc->props = pic_properties_common;
- ic->init = pic_init_common;
+ dc->realize = pic_common_realize;
}
static const TypeInfo pic_common_type = {
diff --git a/hw/ide/isa.c b/hw/ide/isa.c
index 4d55885..9e12a91 100644
--- a/hw/ide/isa.c
+++ b/hw/ide/isa.c
@@ -65,16 +65,16 @@ static const VMStateDescription vmstate_ide_isa = {
}
};
-static int isa_ide_initfn(ISADevice *dev)
+static void isa_ide_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
ISAIDEState *s = ISA_IDE(dev);
- ide_bus_new(&s->bus, DEVICE(dev), 0);
- ide_init_ioport(&s->bus, dev, s->iobase, s->iobase2);
- isa_init_irq(dev, &s->irq, s->isairq);
+ ide_bus_new(&s->bus, dev, 0);
+ ide_init_ioport(&s->bus, isadev, s->iobase, s->iobase2);
+ isa_init_irq(isadev, &s->irq, s->isairq);
ide_init2(&s->bus, s->irq);
- vmstate_register(&dev->qdev, 0, &vmstate_ide_isa, s);
- return 0;
+ vmstate_register(dev, 0, &vmstate_ide_isa, s);
};
ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq,
@@ -113,8 +113,8 @@ static Property isa_ide_properties[] = {
static void isa_ide_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = isa_ide_initfn;
+
+ dc->realize = isa_ide_realizefn;
dc->fw_name = "ide";
dc->reset = isa_ide_reset;
dc->props = isa_ide_properties;
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index 2b1fc40..bad0d05 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -119,18 +119,6 @@ void isa_register_portio_list(ISADevice *dev, uint16_t
start,
portio_list_add(piolist, isabus->address_space_io, start);
}
-static int isa_qdev_init(DeviceState *qdev)
-{
- ISADevice *dev = ISA_DEVICE(qdev);
- ISADeviceClass *klass = ISA_DEVICE_GET_CLASS(dev);
-
- if (klass->init) {
- return klass->init(dev);
- }
-
- return 0;
-}
-
static void isa_device_init(Object *obj)
{
ISADevice *dev = ISA_DEVICE(obj);
@@ -230,7 +218,6 @@ static TypeInfo isabus_bridge_info = {
static void isa_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
- k->init = isa_qdev_init;
k->bus_type = TYPE_ISA_BUS;
}
diff --git a/hw/isa.h b/hw/isa.h
index 9d719fa..04f3939 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -22,7 +22,6 @@
typedef struct ISADeviceClass {
DeviceClass parent_class;
- int (*init)(ISADevice *dev);
} ISADeviceClass;
struct ISABus {
diff --git a/hw/m48t59.c b/hw/m48t59.c
index 6d2f9cf..7dbff94 100644
--- a/hw/m48t59.c
+++ b/hw/m48t59.c
@@ -691,7 +691,7 @@ M48t59State *m48t59_init_isa(ISABus *bus, uint32_t io_base,
uint16_t size,
return s;
}
-static void m48t59_init_common(M48t59State *s)
+static void m48t59_realize_common(M48t59State *s, Error **err)
{
s->buffer = g_malloc0(s->size);
if (s->model == 59) {
@@ -703,15 +703,14 @@ static void m48t59_init_common(M48t59State *s)
vmstate_register(NULL, -1, &vmstate_m48t59, s);
}
-static int m48t59_init_isa1(ISADevice *dev)
+static void m48t59_isa_realize(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
M48t59ISAState *d = M48T59_ISA(dev);
M48t59State *s = &d->state;
- isa_init_irq(dev, &s->IRQ, 8);
- m48t59_init_common(s);
-
- return 0;
+ isa_init_irq(isadev, &s->IRQ, 8);
+ m48t59_realize_common(s, err);
}
static int m48t59_init1(SysBusDevice *dev)
@@ -723,7 +722,7 @@ static int m48t59_init1(SysBusDevice *dev)
memory_region_init_io(&s->iomem, &nvram_ops, s, "m48t59.nvram", s->size);
sysbus_init_mmio(dev, &s->iomem);
- m48t59_init_common(s);
+ m48t59_realize_common(s, NULL);
return 0;
}
@@ -738,8 +737,8 @@ static Property m48t59_isa_properties[] = {
static void m48t59_isa_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = m48t59_init_isa1;
+
+ dc->realize = m48t59_isa_realize;
dc->no_user = 1;
dc->reset = m48t59_reset_isa;
dc->props = m48t59_isa_properties;
diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index c87b7f6..fa9c8ac 100644
--- a/hw/mc146818rtc.c
+++ b/hw/mc146818rtc.c
@@ -803,8 +803,9 @@ static void rtc_get_date(Object *obj, Visitor *v, void
*opaque,
visit_end_struct(v, errp);
}
-static int rtc_initfn(ISADevice *dev)
+static void rtc_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
RTCState *s = MC146818_RTC(dev);
int base = 0x70;
@@ -825,7 +826,7 @@ static int rtc_initfn(ISADevice *dev)
s->base_year = 0;
}
- rtc_set_date_from_host(dev);
+ rtc_set_date_from_host(isadev);
#ifdef TARGET_I386
switch (s->lost_tick_policy) {
@@ -836,7 +837,8 @@ static int rtc_initfn(ISADevice *dev)
case LOST_TICK_DISCARD:
break;
default:
- return -EINVAL;
+ error_setg(err, "Invalid lost tick policy.");
+ return;
}
#endif
@@ -851,15 +853,13 @@ static int rtc_initfn(ISADevice *dev)
qemu_register_suspend_notifier(&s->suspend_notifier);
memory_region_init_io(&s->io, &cmos_ops, s, "rtc", 2);
- isa_register_ioport(dev, &s->io, base);
+ isa_register_ioport(isadev, &s->io, base);
- qdev_set_legacy_instance_id(&dev->qdev, base, 3);
+ qdev_set_legacy_instance_id(dev, base, 3);
qemu_register_reset(rtc_reset, s);
object_property_add(OBJECT(s), "date", "struct tm",
rtc_get_date, NULL, NULL, s, NULL);
-
- return 0;
}
ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq)
@@ -891,8 +891,8 @@ static Property mc146818rtc_properties[] = {
static void rtc_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = rtc_initfn;
+
+ dc->realize = rtc_realizefn;
dc->no_user = 1;
dc->vmsd = &vmstate_rtc;
dc->props = mc146818rtc_properties;
diff --git a/hw/ne2000-isa.c b/hw/ne2000-isa.c
index 5aabe7c..5fbf3cf 100644
--- a/hw/ne2000-isa.c
+++ b/hw/ne2000-isa.c
@@ -66,24 +66,23 @@ static const VMStateDescription vmstate_isa_ne2000 = {
}
};
-static int isa_ne2000_initfn(ISADevice *dev)
+static void isa_ne2000_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
ISANE2000State *isa = ISA_NE2000(dev);
NE2000State *s = &isa->ne2000;
ne2000_setup_io(s, 0x20);
- isa_register_ioport(dev, &s->io, isa->iobase);
+ isa_register_ioport(isadev, &s->io, isa->iobase);
- isa_init_irq(dev, &s->irq, isa->isairq);
+ isa_init_irq(isadev, &s->irq, isa->isairq);
qemu_macaddr_default_if_unset(&s->c.macaddr);
ne2000_reset(s);
s->nic = qemu_new_nic(&net_ne2000_isa_info, &s->c,
- object_get_typename(OBJECT(dev)), dev->qdev.id, s);
+ object_get_typename(OBJECT(dev)), dev->id, s);
qemu_format_nic_info_str(&s->nic->nc, s->c.macaddr.a);
-
- return 0;
}
static Property ne2000_isa_properties[] = {
@@ -96,8 +95,8 @@ static Property ne2000_isa_properties[] = {
static void isa_ne2000_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = isa_ne2000_initfn;
+
+ dc->realize = isa_ne2000_realizefn;
dc->props = ne2000_isa_properties;
}
diff --git a/hw/parallel.c b/hw/parallel.c
index 65447d3..a01f6e5 100644
--- a/hw/parallel.c
+++ b/hw/parallel.c
@@ -477,29 +477,35 @@ static const MemoryRegionPortio
isa_parallel_portio_sw_list[] = {
PORTIO_END_OF_LIST(),
};
-static int parallel_isa_initfn(ISADevice *dev)
+static void parallel_isa_realizefn(DeviceState *dev, Error **err)
{
static int index;
+ ISADevice *isadev = ISA_DEVICE(dev);
ISAParallelState *isa = ISA_PARALLEL(dev);
ParallelState *s = &isa->state;
int base;
uint8_t dummy;
if (!s->chr) {
- fprintf(stderr, "Can't create parallel device, empty char device\n");
- exit(1);
+ error_setg(err, "Can't create parallel device, empty char device\n");
+ return;
}
- if (isa->index == -1)
+ if (isa->index == -1) {
isa->index = index;
- if (isa->index >= MAX_PARALLEL_PORTS)
- return -1;
- if (isa->iobase == -1)
+ }
+ if (isa->index >= MAX_PARALLEL_PORTS) {
+ error_setg(err, "Max. supported number of parallel ports is %d.",
+ MAX_PARALLEL_PORTS);
+ return;
+ }
+ if (isa->iobase == -1) {
isa->iobase = isa_parallel_io[isa->index];
+ }
index++;
base = isa->iobase;
- isa_init_irq(dev, &s->irq, isa->isairq);
+ isa_init_irq(isadev, &s->irq, isa->isairq);
qemu_register_reset(parallel_reset, s);
if (qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_PP_READ_STATUS, &dummy) == 0) {
@@ -507,12 +513,11 @@ static int parallel_isa_initfn(ISADevice *dev)
s->status = dummy;
}
- isa_register_portio_list(dev, base,
+ isa_register_portio_list(isadev, base,
(s->hw_driver
? &isa_parallel_portio_hw_list[0]
: &isa_parallel_portio_sw_list[0]),
s, "parallel");
- return 0;
}
/* Memory mapped interface */
@@ -599,8 +604,8 @@ static Property parallel_isa_properties[] = {
static void parallel_isa_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = parallel_isa_initfn;
+
+ dc->realize = parallel_isa_realizefn;
dc->props = parallel_isa_properties;
}
diff --git a/hw/pc.c b/hw/pc.c
index e878106..90915a7 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -484,22 +484,22 @@ static const MemoryRegionOps port92_ops = {
.endianness = DEVICE_LITTLE_ENDIAN,
};
-static int port92_initfn(ISADevice *dev)
+static void port92_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
Port92State *s = PORT92(dev);
memory_region_init_io(&s->io, &port92_ops, s, "port92", 1);
- isa_register_ioport(dev, &s->io, 0x92);
+ isa_register_ioport(isadev, &s->io, 0x92);
s->outport = 0;
- return 0;
}
static void port92_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = port92_initfn;
+
+ dc->realize = port92_realizefn;
dc->no_user = 1;
dc->reset = port92_reset;
dc->vmsd = &vmstate_port92_isa;
diff --git a/hw/pckbd.c b/hw/pckbd.c
index a3291ec..4b2b67b 100644
--- a/hw/pckbd.c
+++ b/hw/pckbd.c
@@ -489,31 +489,31 @@ static const MemoryRegionOps i8042_cmd_ops = {
.endianness = DEVICE_LITTLE_ENDIAN,
};
-static int i8042_initfn(ISADevice *dev)
+static void i8042_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
ISAKBDState *isa_s = I8042(dev);
KBDState *s = &isa_s->kbd;
- isa_init_irq(dev, &s->irq_kbd, 1);
- isa_init_irq(dev, &s->irq_mouse, 12);
+ isa_init_irq(isadev, &s->irq_kbd, 1);
+ isa_init_irq(isadev, &s->irq_mouse, 12);
memory_region_init_io(isa_s->io + 0, &i8042_data_ops, s, "i8042-data", 1);
- isa_register_ioport(dev, isa_s->io + 0, 0x60);
+ isa_register_ioport(isadev, isa_s->io + 0, 0x60);
memory_region_init_io(isa_s->io + 1, &i8042_cmd_ops, s, "i8042-cmd", 1);
- isa_register_ioport(dev, isa_s->io + 1, 0x64);
+ isa_register_ioport(isadev, isa_s->io + 1, 0x64);
s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s);
s->mouse = ps2_mouse_init(kbd_update_aux_irq, s);
qemu_register_reset(kbd_reset, s);
- return 0;
}
static void i8042_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = i8042_initfn;
+
+ dc->realize = i8042_realizefn;
dc->no_user = 1;
dc->vmsd = &vmstate_kbd_isa;
}
diff --git a/hw/pcspk.c b/hw/pcspk.c
index f800962..abc72be 100644
--- a/hw/pcspk.c
+++ b/hw/pcspk.c
@@ -162,16 +162,15 @@ static const MemoryRegionOps pcspk_io_ops = {
},
};
-static int pcspk_initfn(ISADevice *dev)
+static void pcspk_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
PCSpkState *s = PC_SPEAKER(dev);
memory_region_init_io(&s->ioport, &pcspk_io_ops, s, "elcr", 1);
- isa_register_ioport(dev, &s->ioport, s->iobase);
+ isa_register_ioport(isadev, &s->ioport, s->iobase);
pcspk_state = s;
-
- return 0;
}
static Property pcspk_properties[] = {
@@ -183,9 +182,8 @@ static Property pcspk_properties[] = {
static void pcspk_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = pcspk_initfn;
+ dc->realize = pcspk_realizefn;
dc->no_user = 1;
dc->props = pcspk_properties;
}
diff --git a/hw/sb16.c b/hw/sb16.c
index b7e93a4..c72bbcb 100644
--- a/hw/sb16.c
+++ b/hw/sb16.c
@@ -1356,12 +1356,19 @@ static const MemoryRegionPortio sb16_ioport_list[] = {
};
-static int sb16_initfn (ISADevice *dev)
+static void sb16_initfn (Object *obj)
{
- SB16State *s = SB16 (dev);
+ SB16State *s = SB16 (obj);
s->cmd = -1;
- isa_init_irq (dev, &s->pic, s->irq);
+}
+
+static void sb16_realizefn (DeviceState *dev, Error **err)
+{
+ ISADevice *isadev = ISA_DEVICE (dev);
+ SB16State *s = SB16 (dev);
+
+ isa_init_irq (isadev, &s->pic, s->irq);
s->mixer_regs[0x80] = magic_of_irq (s->irq);
s->mixer_regs[0x81] = (1 << s->dma) | (1 << s->hdma);
@@ -1376,14 +1383,13 @@ static int sb16_initfn (ISADevice *dev)
dolog ("warning: Could not create auxiliary timer\n");
}
- isa_register_portio_list (dev, s->port, sb16_ioport_list, s, "sb16");
+ isa_register_portio_list (isadev, s->port, sb16_ioport_list, s, "sb16");
DMA_register_channel (s->hdma, SB_read_DMA, s);
DMA_register_channel (s->dma, SB_read_DMA, s);
s->can_write = 1;
AUD_register_card ("sb16", &s->card);
- return 0;
}
int SB16_init (ISABus *bus)
@@ -1404,8 +1410,8 @@ static Property sb16_properties[] = {
static void sb16_class_initfn (ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS (klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS (klass);
- ic->init = sb16_initfn;
+
+ dc->realize = sb16_realizefn;
dc->desc = "Creative Sound Blaster 16";
dc->vmsd = &vmstate_sb16;
dc->props = sb16_properties;
@@ -1415,6 +1421,7 @@ static const TypeInfo sb16_info = {
.name = TYPE_SB16,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof (SB16State),
+ .instance_init = sb16_initfn,
.class_init = sb16_class_initfn,
};
diff --git a/hw/serial-isa.c b/hw/serial-isa.c
index 904cc41..455f07b 100644
--- a/hw/serial-isa.c
+++ b/hw/serial-isa.c
@@ -44,9 +44,10 @@ static const int isa_serial_irq[MAX_SERIAL_PORTS] = {
4, 3, 4, 3
};
-static int serial_isa_initfn(ISADevice *dev)
+static void serial_isa_realizefn(DeviceState *dev, Error **err)
{
static int index;
+ ISADevice *isadev = ISA_DEVICE(dev);
ISASerialState *isa = ISA_SERIAL(dev);
SerialState *s = &isa->state;
@@ -54,7 +55,9 @@ static int serial_isa_initfn(ISADevice *dev)
isa->index = index;
}
if (isa->index >= MAX_SERIAL_PORTS) {
- return -1;
+ error_setg(err, "Max. supported number of ISA serial ports is %d.",
+ MAX_SERIAL_PORTS);
+ return;
}
if (isa->iobase == -1) {
isa->iobase = isa_serial_io[isa->index];
@@ -65,13 +68,12 @@ static int serial_isa_initfn(ISADevice *dev)
index++;
s->baudbase = 115200;
- isa_init_irq(dev, &s->irq, isa->isairq);
- serial_init_core(s);
- qdev_set_legacy_instance_id(&dev->qdev, isa->iobase, 3);
+ isa_init_irq(isadev, &s->irq, isa->isairq);
+ serial_realize_core(s, err);
+ qdev_set_legacy_instance_id(dev, isa->iobase, 3);
memory_region_init_io(&s->io, &serial_io_ops, s, "serial", 8);
- isa_register_ioport(dev, &s->io, isa->iobase);
- return 0;
+ isa_register_ioport(isadev, &s->io, isa->iobase);
}
static const VMStateDescription vmstate_isa_serial = {
@@ -96,8 +98,8 @@ static Property serial_isa_properties[] = {
static void serial_isa_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = serial_isa_initfn;
+
+ dc->realize = serial_isa_realizefn;
dc->vmsd = &vmstate_isa_serial;
dc->props = serial_isa_properties;
}
diff --git a/hw/serial-pci.c b/hw/serial-pci.c
index 95dc5c8..25b4126 100644
--- a/hw/serial-pci.c
+++ b/hw/serial-pci.c
@@ -51,7 +51,7 @@ static int serial_pci_init(PCIDevice *dev)
SerialState *s = &pci->state;
s->baudbase = 115200;
- serial_init_core(s);
+ serial_realize_core(s, NULL);
pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
s->irq = pci->dev.irq[0];
@@ -102,7 +102,7 @@ static int multi_serial_pci_init(PCIDevice *dev)
for (i = 0; i < pci->ports; i++) {
s = pci->state + i;
s->baudbase = 115200;
- serial_init_core(s);
+ serial_realize_core(s, NULL);
s->irq = pci->irqs[i];
pci->name[i] = g_strdup_printf("uart #%d", i+1);
memory_region_init_io(&s->io, &serial_io_ops, s, pci->name[i], 8);
diff --git a/hw/serial.c b/hw/serial.c
index 07a2a11..0b30b99 100644
--- a/hw/serial.c
+++ b/hw/serial.c
@@ -676,7 +676,7 @@ static void serial_reset(void *opaque)
qemu_irq_lower(s->irq);
}
-void serial_init_core(SerialState *s)
+void serial_realize_core(SerialState *s, Error **err)
{
if (!s->chr) {
fprintf(stderr, "Can't create serial device, empty char device\n");
@@ -727,7 +727,7 @@ SerialState *serial_init(int base, qemu_irq irq, int
baudbase,
s->irq = irq;
s->baudbase = baudbase;
s->chr = chr;
- serial_init_core(s);
+ serial_realize_core(s, NULL);
vmstate_register(NULL, base, &vmstate_serial, s);
@@ -785,7 +785,7 @@ SerialState *serial_mm_init(MemoryRegion *address_space,
s->baudbase = baudbase;
s->chr = chr;
- serial_init_core(s);
+ serial_realize_core(s, NULL);
vmstate_register(NULL, base, &vmstate_serial, s);
memory_region_init_io(&s->io, &serial_mm_ops[end], s,
diff --git a/hw/serial.h b/hw/serial.h
index bb06366..2d00554 100644
--- a/hw/serial.h
+++ b/hw/serial.h
@@ -83,7 +83,7 @@ struct SerialState {
extern const VMStateDescription vmstate_serial;
extern const MemoryRegionOps serial_io_ops;
-void serial_init_core(SerialState *s);
+void serial_realize_core(SerialState *s, Error **err);
void serial_exit_core(SerialState *s);
void serial_set_frequency(SerialState *s, uint32_t frequency);
diff --git a/hw/sga.c b/hw/sga.c
index d828f45..2f488d9 100644
--- a/hw/sga.c
+++ b/hw/sga.c
@@ -38,17 +38,16 @@ typedef struct ISASGAState {
ISADevice parent_obj;
} ISASGAState;
-static int sga_initfn(ISADevice *dev)
+static void sga_realizefn(DeviceState *dev, Error **err)
{
rom_add_vga(SGABIOS_FILENAME);
- return 0;
}
static void sga_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = sga_initfn;
+
+ dc->realize = sga_realizefn;
dc->desc = "Serial Graphics Adapter";
}
diff --git a/hw/vga-isa.c b/hw/vga-isa.c
index f177c48..19d6e99 100644
--- a/hw/vga-isa.c
+++ b/hw/vga-isa.c
@@ -48,31 +48,31 @@ static void vga_isa_reset(DeviceState *dev)
vga_common_reset(s);
}
-static int vga_initfn(ISADevice *dev)
+static void vga_isa_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
ISAVGAState *d = ISA_VGA(dev);
VGACommonState *s = &d->state;
MemoryRegion *vga_io_memory;
const MemoryRegionPortio *vga_ports, *vbe_ports;
vga_common_init(s);
- s->legacy_address_space = isa_address_space(dev);
+ s->legacy_address_space = isa_address_space(isadev);
vga_io_memory = vga_init_io(s, &vga_ports, &vbe_ports);
- isa_register_portio_list(dev, 0x3b0, vga_ports, s, "vga");
+ isa_register_portio_list(isadev, 0x3b0, vga_ports, s, "vga");
if (vbe_ports) {
- isa_register_portio_list(dev, 0x1ce, vbe_ports, s, "vbe");
+ isa_register_portio_list(isadev, 0x1ce, vbe_ports, s, "vbe");
}
- memory_region_add_subregion_overlap(isa_address_space(dev),
+ memory_region_add_subregion_overlap(isa_address_space(isadev),
isa_mem_base + 0x000a0000,
vga_io_memory, 1);
memory_region_set_coalescing(vga_io_memory);
s->ds = graphic_console_init(s->update, s->invalidate,
s->screen_dump, s->text_update, s);
- vga_init_vbe(s, isa_address_space(dev));
+ vga_init_vbe(s, isa_address_space(isadev));
/* ROM BIOS */
rom_add_vga(VGABIOS_FILENAME);
- return 0;
}
static Property vga_isa_properties[] = {
@@ -83,9 +83,8 @@ static Property vga_isa_properties[] = {
static void vga_isa_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = vga_initfn;
+ dc->realize = vga_isa_realizefn;
dc->reset = vga_isa_reset;
dc->vmsd = &vmstate_vga_common;
dc->props = vga_isa_properties;
diff --git a/hw/vmmouse.c b/hw/vmmouse.c
index 7c7c4e4..2e05ccb 100644
--- a/hw/vmmouse.c
+++ b/hw/vmmouse.c
@@ -262,7 +262,7 @@ static void vmmouse_reset(DeviceState *d)
vmmouse_disable(s);
}
-static int vmmouse_initfn(ISADevice *dev)
+static void vmmouse_realizefn(DeviceState *dev, Error **err)
{
VMMouseState *s = VMMOUSE(dev);
@@ -271,8 +271,6 @@ static int vmmouse_initfn(ISADevice *dev)
vmport_register(VMMOUSE_STATUS, vmmouse_ioport_read, s);
vmport_register(VMMOUSE_COMMAND, vmmouse_ioport_read, s);
vmport_register(VMMOUSE_DATA, vmmouse_ioport_read, s);
-
- return 0;
}
static Property vmmouse_properties[] = {
@@ -283,8 +281,8 @@ static Property vmmouse_properties[] = {
static void vmmouse_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = vmmouse_initfn;
+
+ dc->realize = vmmouse_realizefn;
dc->no_user = 1;
dc->reset = vmmouse_reset;
dc->vmsd = &vmstate_vmmouse;
diff --git a/hw/vmport.c b/hw/vmport.c
index ec36d47..70daffa 100644
--- a/hw/vmport.c
+++ b/hw/vmport.c
@@ -137,25 +137,25 @@ static const MemoryRegionOps vmport_ops = {
.endianness = DEVICE_LITTLE_ENDIAN,
};
-static int vmport_initfn(ISADevice *dev)
+static void vmport_realizefn(DeviceState *dev, Error **err)
{
+ ISADevice *isadev = ISA_DEVICE(dev);
VMPortState *s = VMPORT(dev);
memory_region_init_io(&s->io, &vmport_ops, s, "vmport", 1);
- isa_register_ioport(dev, &s->io, 0x5658);
+ isa_register_ioport(isadev, &s->io, 0x5658);
port_state = s;
/* Register some generic port commands */
vmport_register(VMPORT_CMD_GETVERSION, vmport_cmd_get_version, NULL);
vmport_register(VMPORT_CMD_GETRAMSIZE, vmport_cmd_ram_size, NULL);
- return 0;
}
static void vmport_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = vmport_initfn;
+
+ dc->realize = vmport_realizefn;
dc->no_user = 1;
}
diff --git a/hw/wdt_ib700.c b/hw/wdt_ib700.c
index 1365898..9209307 100644
--- a/hw/wdt_ib700.c
+++ b/hw/wdt_ib700.c
@@ -97,7 +97,7 @@ static const VMStateDescription vmstate_ib700 = {
}
};
-static int wdt_ib700_init(ISADevice *dev)
+static void wdt_ib700_realize(DeviceState *dev, Error **err)
{
IB700State *s = IB700(dev);
@@ -106,8 +106,6 @@ static int wdt_ib700_init(ISADevice *dev)
s->timer = qemu_new_timer_ns(vm_clock, ib700_timer_expired, s);
register_ioport_write(0x441, 2, 1, ib700_write_disable_reg, s);
register_ioport_write(0x443, 2, 1, ib700_write_enable_reg, s);
-
- return 0;
}
static void wdt_ib700_reset(DeviceState *dev)
@@ -127,8 +125,8 @@ static WatchdogTimerModel model = {
static void wdt_ib700_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- ic->init = wdt_ib700_init;
+
+ dc->realize = wdt_ib700_realize;
dc->reset = wdt_ib700_reset;
dc->vmsd = &vmstate_ib700;
}
--
1.7.10.4
