From 382528115e4ca17abe9250f009eae6562feb3dc8 Mon Sep 17 00:00:00 2001 From: Gleb Natapov Date: Wed, 17 Jun 2009 19:32:01 +0300 Subject: [PATCH] Call piix3_reset() on system reset. Also zero pci_irq_levels on reset to avoid stuck irq after reset. Signed-off-by: Gleb Natapov Signed-off-by: Yaniv Kamay --- hw/piix_pci.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/hw/piix_pci.c b/hw/piix_pci.c index 914a65a..ff2cbde 100644 --- a/hw/piix_pci.c +++ b/hw/piix_pci.c @@ -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; } -- 2.7.4