isa bus irq changes and fixes.
Changes:
(1) make isa-bus maintain isa irqs, complain when allocating
already taken irqs.
(2) note that (1) works only for isa devices converted to qdev
already (floppy and ps2/kbd/mouse right now), so more work
is needed to make this really useful.
(3) split floppy init into isa and sysbus versions.
(4) add sysbus->isa bridge & fix -M isapc breakage.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/hw/isa.h b/hw/isa.h
index 49c58f8..1a3bb5b 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -13,6 +13,7 @@
struct ISADevice {
DeviceState qdev;
uint32_t iobase[2];
+ uint32_t isairq[2];
qemu_irq *irqs[2];
int nirqs;
};
@@ -24,7 +25,8 @@
};
ISABus *isa_bus_new(DeviceState *dev);
-void isa_connect_irq(ISADevice *dev, int n, qemu_irq irq);
+void isa_bus_irqs(qemu_irq *irqs);
+void isa_connect_irq(ISADevice *dev, int devirq, int isairq);
void isa_init_irq(ISADevice *dev, qemu_irq *p);
void isa_qdev_register(ISADeviceInfo *info);
ISADevice *isa_create_simple(const char *name, uint32_t iobase, uint32_t iobase2);