diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/hpet.c | 1 | ||||
| -rw-r--r-- | hw/i8254.c | 2 | ||||
| -rw-r--r-- | hw/ide/piix.c | 2 | ||||
| -rw-r--r-- | hw/ide/via.c | 2 | ||||
| -rw-r--r-- | hw/isa-bus.c | 16 | ||||
| -rw-r--r-- | hw/isa.h | 2 | ||||
| -rw-r--r-- | hw/mips_malta.c | 2 | ||||
| -rw-r--r-- | hw/pc_piix.c | 4 |
8 files changed, 10 insertions, 21 deletions
@@ -713,7 +713,6 @@ static int hpet_init(SysBusDevice *dev) s->capability |= (s->num_timers - 1) << HPET_ID_NUM_TIM_SHIFT; s->capability |= ((HPET_CLK_PERIOD) << 32); - isa_reserve_irq(RTC_ISA_IRQ); qdev_init_gpio_in(&dev->qdev, hpet_handle_rtc_irq, 1); /* HPET Area */ @@ -514,7 +514,7 @@ static int pit_initfn(ISADevice *dev) s = &pit->channels[0]; /* the timer 0 is connected to an IRQ */ s->irq_timer = qemu_new_timer(vm_clock, pit_irq_timer, s); - s->irq = isa_reserve_irq(pit->irq); + s->irq = isa_get_irq(pit->irq); register_ioport_write(pit->iobase, 4, 1, pit_ioport_write, pit); register_ioport_read(pit->iobase, 3, 1, pit_ioport_read, pit); diff --git a/hw/ide/piix.c b/hw/ide/piix.c index d4289af..c349644 100644 --- a/hw/ide/piix.c +++ b/hw/ide/piix.c @@ -122,7 +122,7 @@ static void pci_piix_init_ports(PCIIDEState *d) { for (i = 0; i < 2; i++) { ide_bus_new(&d->bus[i], &d->dev.qdev, i); ide_init_ioport(&d->bus[i], port_info[i].iobase, port_info[i].iobase2); - ide_init2(&d->bus[i], isa_reserve_irq(port_info[i].isairq)); + ide_init2(&d->bus[i], isa_get_irq(port_info[i].isairq)); bmdma_init(&d->bus[i], &d->bmdma[i]); d->bmdma[i].bus = &d->bus[i]; diff --git a/hw/ide/via.c b/hw/ide/via.c index 0e90679..04f3290 100644 --- a/hw/ide/via.c +++ b/hw/ide/via.c @@ -145,7 +145,7 @@ static void vt82c686b_init_ports(PCIIDEState *d) { for (i = 0; i < 2; i++) { ide_bus_new(&d->bus[i], &d->dev.qdev, i); ide_init_ioport(&d->bus[i], port_info[i].iobase, port_info[i].iobase2); - ide_init2(&d->bus[i], isa_reserve_irq(port_info[i].isairq)); + ide_init2(&d->bus[i], isa_get_irq(port_info[i].isairq)); bmdma_init(&d->bus[i], &d->bmdma[i]); d->bmdma[i].bus = &d->bus[i]; diff --git a/hw/isa-bus.c b/hw/isa-bus.c index 6f349a5..d07aa41 100644 --- a/hw/isa-bus.c +++ b/hw/isa-bus.c @@ -25,7 +25,6 @@ struct ISABus { BusState qbus; qemu_irq *irqs; - uint32_t assigned; }; static ISABus *isabus; target_phys_addr_t isa_mem_base = 0; @@ -61,33 +60,24 @@ void isa_bus_irqs(qemu_irq *irqs) } /* - * isa_reserve_irq() reserves the ISA irq and returns the corresponding - * qemu_irq entry for the i8259. + * isa_get_irq() returns the corresponding qemu_irq entry for the i8259. * * This function is only for special cases such as the 'ferr', and * temporary use for normal devices until they are converted to qdev. */ -qemu_irq isa_reserve_irq(int isairq) +qemu_irq isa_get_irq(int isairq) { if (isairq < 0 || isairq > 15) { hw_error("isa irq %d invalid", isairq); } - if (isabus->assigned & (1 << isairq)) { - hw_error("isa irq %d already assigned", isairq); - } - isabus->assigned |= (1 << isairq); return isabus->irqs[isairq]; } void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq) { assert(dev->nirqs < ARRAY_SIZE(dev->isairq)); - if (isabus->assigned & (1 << isairq)) { - hw_error("isa irq %d already assigned", isairq); - } - isabus->assigned |= (1 << isairq); dev->isairq[dev->nirqs] = isairq; - *p = isabus->irqs[isairq]; + *p = isa_get_irq(isairq); dev->nirqs++; } @@ -26,7 +26,7 @@ struct ISADeviceInfo { ISABus *isa_bus_new(DeviceState *dev); void isa_bus_irqs(qemu_irq *irqs); -qemu_irq isa_reserve_irq(int isairq); +qemu_irq isa_get_irq(int isairq); void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq); void isa_init_ioport(ISADevice *dev, uint16_t ioport); void isa_init_ioport_range(ISADevice *dev, uint16_t start, uint16_t length); diff --git a/hw/mips_malta.c b/hw/mips_malta.c index ca6c6d7..d8baa6d 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -919,7 +919,7 @@ void mips_malta_init (ram_addr_t ram_size, isa_bus_irqs(i8259); pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1); usb_uhci_piix4_init(pci_bus, piix4_devfn + 2); - smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100, isa_reserve_irq(9), + smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100, isa_get_irq(9), NULL, NULL, 0); eeprom_buf = qemu_mallocz(8 * 256); /* XXX: make this persistent */ for (i = 0; i < 8; i++) { diff --git a/hw/pc_piix.c b/hw/pc_piix.c index b4ca9ec..b3ede89 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -113,7 +113,7 @@ static void pc_init1(ram_addr_t ram_size, } isa_bus_irqs(isa_irq); - pc_register_ferr_irq(isa_reserve_irq(13)); + pc_register_ferr_irq(isa_get_irq(13)); pc_vga_init(pci_enabled? pci_bus: NULL); @@ -169,7 +169,7 @@ static void pc_init1(ram_addr_t ram_size, smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); /* TODO: Populate SPD eeprom data. */ smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, - isa_reserve_irq(9), *cmos_s3, *smi_irq, + isa_get_irq(9), *cmos_s3, *smi_irq, kvm_enabled()); for (i = 0; i < 8; i++) { DeviceState *eeprom; |