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hw/intc/loongarch_pch_msi: Remove gpio input handler

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MSI interrupt is triggered by writing message on specified memory address.
In generic it is used by PCI devices, and no device is connected pch MSI
irqchip with GPIO pin line method, here remove gpio input setting for MSI
controller.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Tested-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20250410085004.3577627-1-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
This commit is contained in:
Bibo Mao 2025-04-10 16:50:04 +08:00 • committed by Song Gao
parent 91d0d16b44
commit 9d7a951e35
1 changed files with 0 additions and 9 deletions
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9
hw/intc/loongarch_pch_msi.c
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@ -42,13 +42,6 @@ static const MemoryRegionOps loongarch_pch_msi_ops = {
.endianness = DEVICE_LITTLE_ENDIAN,
};
static void pch_msi_irq_handler(void *opaque, int irq, int level)
{
LoongArchPCHMSI *s = LOONGARCH_PCH_MSI(opaque);
qemu_set_irq(s->pch_msi_irq[irq], level);
}
static void loongarch_pch_msi_realize(DeviceState *dev, Error **errp)
{
LoongArchPCHMSI *s = LOONGARCH_PCH_MSI(dev);
@ -59,9 +52,7 @@ static void loongarch_pch_msi_realize(DeviceState *dev, Error **errp)
}
s->pch_msi_irq = g_new(qemu_irq, s->irq_num);
qdev_init_gpio_out(dev, s->pch_msi_irq, s->irq_num);
qdev_init_gpio_in(dev, pch_msi_irq_handler, s->irq_num);
}
static void loongarch_pch_msi_unrealize(DeviceState *dev)