summaryrefslogtreecommitdiffstats
path: root/hw/ide/isa.c
diff options
context:
space:
mode:
authorAndreas Färber <afaerber@suse.de>2013-04-27 22:18:41 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2013-04-29 08:27:47 -0500
commit2f12688b9310a0001330df71d22ad6dc9f39dd29 (patch)
tree152b29f36e8897237019610e0a837227db49c82a /hw/ide/isa.c
parent29bb5317cb7b23422b2612025d56055bbf0bbd02 (diff)
downloadhqemu-2f12688b9310a0001330df71d22ad6dc9f39dd29.zip
hqemu-2f12688b9310a0001330df71d22ad6dc9f39dd29.tar.gz
ide: QOM'ify ISA IDE
Introduce type constant and cast macro to obsolete DO_UPCAST(). Add missing braces. Prepares for ISA realizefn. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Message-id: 1367093935-29091-7-git-send-email-afaerber@suse.de Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/ide/isa.c')
-rw-r--r--hw/ide/isa.c39
1 files changed, 24 insertions, 15 deletions
diff --git a/hw/ide/isa.c b/hw/ide/isa.c
index e0d47bf..5e7422f 100644
--- a/hw/ide/isa.c
+++ b/hw/ide/isa.c
@@ -33,8 +33,12 @@
/***********************************************************/
/* ISA IDE definitions */
+#define TYPE_ISA_IDE "isa-ide"
+#define ISA_IDE(obj) OBJECT_CHECK(ISAIDEState, (obj), TYPE_ISA_IDE)
+
typedef struct ISAIDEState {
- ISADevice dev;
+ ISADevice parent_obj;
+
IDEBus bus;
uint32_t iobase;
uint32_t iobase2;
@@ -44,7 +48,7 @@ typedef struct ISAIDEState {
static void isa_ide_reset(DeviceState *d)
{
- ISAIDEState *s = container_of(d, ISAIDEState, dev.qdev);
+ ISAIDEState *s = ISA_IDE(d);
ide_bus_reset(&s->bus);
}
@@ -63,9 +67,9 @@ static const VMStateDescription vmstate_ide_isa = {
static int isa_ide_initfn(ISADevice *dev)
{
- ISAIDEState *s = DO_UPCAST(ISAIDEState, dev, dev);
+ ISAIDEState *s = ISA_IDE(dev);
- ide_bus_new(&s->bus, &s->dev.qdev, 0);
+ 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_init2(&s->bus, s->irq);
@@ -76,22 +80,27 @@ static int isa_ide_initfn(ISADevice *dev)
ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq,
DriveInfo *hd0, DriveInfo *hd1)
{
- ISADevice *dev;
+ DeviceState *dev;
+ ISADevice *isadev;
ISAIDEState *s;
- dev = isa_create(bus, "isa-ide");
- qdev_prop_set_uint32(&dev->qdev, "iobase", iobase);
- qdev_prop_set_uint32(&dev->qdev, "iobase2", iobase2);
- qdev_prop_set_uint32(&dev->qdev, "irq", isairq);
- if (qdev_init(&dev->qdev) < 0)
+ isadev = isa_create(bus, TYPE_ISA_IDE);
+ dev = DEVICE(isadev);
+ qdev_prop_set_uint32(dev, "iobase", iobase);
+ qdev_prop_set_uint32(dev, "iobase2", iobase2);
+ qdev_prop_set_uint32(dev, "irq", isairq);
+ if (qdev_init(dev) < 0) {
return NULL;
+ }
- s = DO_UPCAST(ISAIDEState, dev, dev);
- if (hd0)
+ s = ISA_IDE(dev);
+ if (hd0) {
ide_create_drive(&s->bus, 0, hd0);
- if (hd1)
+ }
+ if (hd1) {
ide_create_drive(&s->bus, 1, hd1);
- return dev;
+ }
+ return isadev;
}
static Property isa_ide_properties[] = {
@@ -112,7 +121,7 @@ static void isa_ide_class_initfn(ObjectClass *klass, void *data)
}
static const TypeInfo isa_ide_info = {
- .name = "isa-ide",
+ .name = TYPE_ISA_IDE,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof(ISAIDEState),
.class_init = isa_ide_class_initfn,
OpenPOWER on IntegriCloud