diff options
author | Gerd Hoffmann <kraxel@redhat.com> | 2009-09-16 22:25:33 +0200 |
---|---|---|
committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-10-05 09:32:47 -0500 |
commit | 7cd9eee0f6fd6953114068dd98d91fca1237880b (patch) | |
tree | ad3c3e7f8235eca8d9b156cd3b6fe7dfb943a34d /hw | |
parent | 03587182757dd7988d77b535614acf74b52b81ec (diff) |
piix_pci: kill PIIX3IrqState
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/piix_pci.c | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/hw/piix_pci.c b/hw/piix_pci.c index 5c2bb92f9c..3cc7333a6b 100644 --- a/hw/piix_pci.c +++ b/hw/piix_pci.c @@ -36,18 +36,14 @@ typedef PCIHostState I440FXState; typedef struct PIIX3State { PCIDevice dev; int pci_irq_levels[4]; -} PIIX3State; - -typedef struct PIIX3IrqState { - PIIX3State *piix3; qemu_irq *pic; -} PIIX3IrqState; +} PIIX3State; struct PCII440FXState { PCIDevice dev; target_phys_addr_t isa_page_descs[384 / 4]; uint8_t smm_enabled; - PIIX3IrqState *irq_state; + PIIX3State *piix3; }; static void i440fx_addr_writel(void* opaque, uint32_t addr, uint32_t val) @@ -167,7 +163,7 @@ static int i440fx_load_old(QEMUFile* f, void *opaque, int version_id) if (version_id == 2) for (i = 0; i < 4; i++) - d->irq_state->piix3->pci_irq_levels[i] = qemu_get_be32(f); + d->piix3->pci_irq_levels[i] = qemu_get_be32(f); return 0; } @@ -232,23 +228,24 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq * PCIBus *b; PCIDevice *d; I440FXState *s; - PIIX3IrqState *irq_state = qemu_malloc(sizeof(*irq_state)); + PIIX3State *piix3; - irq_state->pic = pic; dev = qdev_create(NULL, "i440FX-pcihost"); s = FROM_SYSBUS(I440FXState, sysbus_from_qdev(dev)); - b = pci_register_bus(&s->busdev.qdev, "pci.0", - piix3_set_irq, pci_slot_get_pirq, irq_state, 0, 4); + b = pci_bus_new(&s->busdev.qdev, NULL, 0); s->bus = b; qdev_init(dev); d = pci_create_simple(b, 0, "i440FX"); *pi440fx_state = DO_UPCAST(PCII440FXState, dev, d); - (*pi440fx_state)->irq_state = irq_state; - irq_state->piix3 = DO_UPCAST(PIIX3State, dev, + piix3 = DO_UPCAST(PIIX3State, dev, pci_create_simple(b, -1, "PIIX3")); - *piix3_devfn = irq_state->piix3->dev.devfn; + piix3->pic = pic; + pci_bus_irqs(b, piix3_set_irq, pci_slot_get_pirq, piix3, 4); + (*pi440fx_state)->piix3 = piix3; + + *piix3_devfn = piix3->dev.devfn; return b; } @@ -258,22 +255,22 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq * static void piix3_set_irq(void *opaque, int irq_num, int level) { int i, pic_irq, pic_level; - PIIX3IrqState *irq_state = opaque; + PIIX3State *piix3 = opaque; - irq_state->piix3->pci_irq_levels[irq_num] = level; + piix3->pci_irq_levels[irq_num] = level; /* now we change the pic irq level according to the piix irq mappings */ /* XXX: optimize */ - pic_irq = irq_state->piix3->dev.config[0x60 + irq_num]; + pic_irq = piix3->dev.config[0x60 + irq_num]; if (pic_irq < 16) { /* The pic level is the logical OR of all the PCI irqs mapped to it */ pic_level = 0; for (i = 0; i < 4; i++) { - if (pic_irq == irq_state->piix3->dev.config[0x60 + i]) - pic_level |= irq_state->piix3->pci_irq_levels[i]; + if (pic_irq == piix3->dev.config[0x60 + i]) + pic_level |= piix3->pci_irq_levels[i]; } - qemu_set_irq(irq_state->pic[pic_irq], pic_level); + qemu_set_irq(piix3->pic[pic_irq], pic_level); } } |