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isa: give ISABus/ISADevice to isa_create(), isa_bus_irqs() and isa_get_irq() functions

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NULL is a valid bus/device, so there is no change in behaviour.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Hervé Poussineau 2011-12-15 22:09:51 +01:00 • committed by Anthony Liguori
parent 0fa29915cd
commit 48a18b3c69
33 changed files with 170 additions and 145 deletions
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7
hw/alpha_typhoon.c
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@ -791,11 +791,12 @@ PCIBus *typhoon_init(ram_addr_t ram_size, qemu_irq *p_rtc_irq,
/* ??? Technically there should be a cy82c693ub pci-isa bridge. */
{
qemu_irq isa_pci_irq, *isa_irqs;
ISABus *isa_bus;
isa_bus_new(NULL, addr_space_io);
isa_bus = isa_bus_new(NULL, addr_space_io);
isa_pci_irq = *qemu_allocate_irqs(typhoon_set_isa_irq, s, 1);
isa_irqs = i8259_init(isa_pci_irq);
isa_bus_irqs(isa_irqs);
isa_irqs = i8259_init(isa_bus, isa_pci_irq);
isa_bus_irqs(isa_bus, isa_irqs);
}
return b;