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Call piix3_reset() on system reset. 

Also zero pci_irq_levels on reset to avoid stuck irq after reset.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Yaniv Kamay <ykamay@redhat.com>
This commit is contained in:
Gleb Natapov 2009-06-17 19:32:01 +03:00 committed by Blue Swirl
parent c8075ac370
commit 15a1956af9
1 changed files with 5 additions and 1 deletions
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6
hw/piix_pci.c
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@ -232,8 +232,9 @@ static void piix3_set_irq(qemu_irq *pic, int irq_num, int level)
}
}
static void piix3_reset(PCIDevice *d)
static void piix3_reset(void *opaque)
{
PCIDevice *d = opaque;
uint8_t *pci_conf = d->config;
pci_conf[0x04] = 0x07; // master, memory and I/O
@ -267,6 +268,8 @@ static void piix3_reset(PCIDevice *d)
pci_conf[0xab] = 0x00;
pci_conf[0xac] = 0x00;
pci_conf[0xae] = 0x00;
memset(pci_irq_levels, 0, sizeof(pci_irq_levels));
}
static void piix4_reset(PCIDevice *d)
@ -339,6 +342,7 @@ int piix3_init(PCIBus *bus, int devfn)
PCI_HEADER_TYPE_NORMAL | PCI_HEADER_TYPE_MULTI_FUNCTION; // header_type = PCI_multifunction, generic
piix3_reset(d);
qemu_register_reset(piix3_reset, 0, d);
return d->devfn;
}