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hw/ipack: Remove legacy qemu_allocate_irqs() use

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No need to dynamically allocate IRQ when we know before hands
how many we'll use. Declare the 2 of them in IPackDevice state
and initialize them in the DeviceRealize handler.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250121155526.29982-4-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2025-01-21 08:34:55 +01:00
parent 29df910401
commit d50280af1b
4 changed files with 8 additions and 14 deletions
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5
hw/ipack/ipack.c
View file

@ -55,22 +55,19 @@ static void ipack_device_realize(DeviceState *dev, Error **errp)
}
bus->free_slot = idev->slot + 1;
idev->irq = qemu_allocate_irqs(bus->set_irq, idev, 2);
qemu_init_irqs(idev->irq, ARRAY_SIZE(idev->irq), bus->set_irq, idev);
k->realize(dev, errp);
}
static void ipack_device_unrealize(DeviceState *dev)
{
IPackDevice *idev = IPACK_DEVICE(dev);
IPackDeviceClass *k = IPACK_DEVICE_GET_CLASS(dev);
if (k->unrealize) {
k->unrealize(dev);
return;
}
qemu_free_irqs(idev->irq, 2);
}
static const Property ipack_device_props[] = {

6
hw/ipack/tpci200.c
View file

@ -275,11 +275,11 @@ static void tpci200_write_las0(void *opaque, hwaddr addr, uint64_t val,
if (ip != NULL) {
if (val & STATUS_INT(i, 0)) {
DPRINTF("Clear IP %c INT0# status\n", 'A' + i);
qemu_irq_lower(ip->irq[0]);
qemu_irq_lower(&ip->irq[0]);
}
if (val & STATUS_INT(i, 1)) {
DPRINTF("Clear IP %c INT1# status\n", 'A' + i);
qemu_irq_lower(ip->irq[1]);
qemu_irq_lower(&ip->irq[1]);
}
}
@ -344,7 +344,7 @@ static uint64_t tpci200_read_las1(void *opaque, hwaddr addr, unsigned size)
bool int_set = s->status & STATUS_INT(ip_n, intno);
bool int_edge_sensitive = s->ctrl[ip_n] & CTRL_INT_EDGE(intno);
if (int_set && !int_edge_sensitive) {
qemu_irq_lower(ip->irq[intno]);
qemu_irq_lower(&ip->irq[intno]);
}
}