diff options
| -rw-r--r-- | hw/intc/i8259.c | 4 | ||||
| -rw-r--r-- | include/hw/intc/i8259.h | 10 |
2 files changed, 11 insertions, 3 deletions
diff --git a/hw/intc/i8259.c b/hw/intc/i8259.c index 0261f08..17910f3 100644 --- a/hw/intc/i8259.c +++ b/hw/intc/i8259.c @@ -406,7 +406,7 @@ static void pic_realize(DeviceState *dev, Error **errp) pc->parent_realize(dev, errp); } -qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq) +qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq_in) { qemu_irq *irq_set; DeviceState *dev; @@ -418,7 +418,7 @@ qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq) isadev = i8259_init_chip(TYPE_I8259, bus, true); dev = DEVICE(isadev); - qdev_connect_gpio_out(dev, 0, parent_irq); + qdev_connect_gpio_out(dev, 0, parent_irq_in); for (i = 0 ; i < 8; i++) { irq_set[i] = qdev_get_gpio_in(dev, i); } diff --git a/include/hw/intc/i8259.h b/include/hw/intc/i8259.h index a0e34dd..c412575 100644 --- a/include/hw/intc/i8259.h +++ b/include/hw/intc/i8259.h @@ -4,7 +4,15 @@ /* i8259.c */ extern PICCommonState *isa_pic; -qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq); + +/* + * i8259_init() + * + * Create a i8259 device on an ISA @bus, + * connect its output to @parent_irq_in, + * return an (allocated) array of 16 input IRQs. + */ +qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq_in); qemu_irq *kvm_i8259_init(ISABus *bus); int pic_get_output(PICCommonState *s); int pic_read_irq(PICCommonState *s); |