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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-02-09 13:19:46 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-02-27 22:29:01 +0100 |
| commit | 78827d5f7b63111c67c38c009c0708f7f956369d (patch) | |
| tree | 0fb1acbc91d10a7719749392a845999056ccfa2b /hw | |
| parent | 9d724e0ba8986a54fab14e5f2de0f9f03f461eac (diff) | |
| download | qemu-78827d5f7b63111c67c38c009c0708f7f956369d.zip qemu-78827d5f7b63111c67c38c009c0708f7f956369d.tar.gz qemu-78827d5f7b63111c67c38c009c0708f7f956369d.tar.bz2 | |
hw/intc/i8259: Document i8259_init()
i8259_init() helper creates a i8259 device on an ISA bus,
connects its IRQ output to the parent's input IRQ, and
returns an array of 16 ISA input IRQs.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230210163744.32182-2-philmd@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/intc/i8259.c | 4 |
1 files changed, 2 insertions, 2 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); } |