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>
This commit is contained in:
Bernhard Beschow 2023-10-07 14:38:23 +02:00 committed by Michael S. Tsirkin
parent 9769cfc3e4
commit 06f6efefe0

View File

@ -148,12 +148,6 @@ static void piix4_request_i8259_irq(void *opaque, int irq, int level)
qemu_set_irq(s->cpu_intr, level); qemu_set_irq(s->cpu_intr, level);
} }
static void piix4_set_i8259_irq(void *opaque, int irq, int level)
{
PIIX4State *s = opaque;
qemu_set_irq(s->isa[irq], level);
}
static void piix4_rcr_write(void *opaque, hwaddr addr, uint64_t val, static void piix4_rcr_write(void *opaque, hwaddr addr, uint64_t val,
unsigned int len) unsigned int len)
{ {
@ -197,8 +191,6 @@ static void piix4_realize(PCIDevice *dev, Error **errp)
return; return;
} }
qdev_init_gpio_in_named(DEVICE(dev), piix4_set_i8259_irq,
"isa", ISA_NUM_IRQS);
qdev_init_gpio_out_named(DEVICE(dev), &s->cpu_intr, qdev_init_gpio_out_named(DEVICE(dev), &s->cpu_intr,
"intr", 1); "intr", 1);