hw/isa/piix4: Remove unused inbound ISA interrupt lines
The Malta board, which is the only user of PIIX4, doesn't connect to the exported interrupt lines. PIIX3 doesn't expose such interrupt lines either, so remove them for PIIX4 for simplicity and consistency. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20231007123843.127151-16-shentey@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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@ -148,12 +148,6 @@ static void piix4_request_i8259_irq(void *opaque, int irq, int level)
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qemu_set_irq(s->cpu_intr, level);
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qemu_set_irq(s->cpu_intr, level);
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}
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}
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static void piix4_set_i8259_irq(void *opaque, int irq, int level)
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{
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PIIX4State *s = opaque;
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qemu_set_irq(s->isa[irq], level);
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}
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static void piix4_rcr_write(void *opaque, hwaddr addr, uint64_t val,
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static void piix4_rcr_write(void *opaque, hwaddr addr, uint64_t val,
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unsigned int len)
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unsigned int len)
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{
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{
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@ -197,8 +191,6 @@ static void piix4_realize(PCIDevice *dev, Error **errp)
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return;
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return;
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}
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}
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qdev_init_gpio_in_named(DEVICE(dev), piix4_set_i8259_irq,
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"isa", ISA_NUM_IRQS);
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qdev_init_gpio_out_named(DEVICE(dev), &s->cpu_intr,
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qdev_init_gpio_out_named(DEVICE(dev), &s->cpu_intr,
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"intr", 1);
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"intr", 1);
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