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[PATCH v9 3/7] Revert "hw/isa/vt82c686: Remove intermediate IRQ forwarde


From: BALATON Zoltan
Subject: [PATCH v9 3/7] Revert "hw/isa/vt82c686: Remove intermediate IRQ forwarder"
Date: Tue, 7 Mar 2023 12:42:19 +0100 (CET)

This partially reverts commit bb98e0f59cde846666d9fddc60ae74ef7ddfca17
keeping the rename of a state field but reverting other cahanges which
break interrupts on pegasos2.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
 hw/isa/vt82c686.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index f4c40965cd..01e0148967 100644
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -598,15 +598,23 @@ void via_isa_set_irq(PCIDevice *d, int n, int level)
     qemu_set_irq(s->isa_irqs_in[n], level);
 }
 
+static void via_isa_request_i8259_irq(void *opaque, int irq, int level)
+{
+    ViaISAState *s = opaque;
+    qemu_set_irq(s->cpu_intr, level);
+}
+
 static void via_isa_realize(PCIDevice *d, Error **errp)
 {
     ViaISAState *s = VIA_ISA(d);
     DeviceState *dev = DEVICE(d);
     PCIBus *pci_bus = pci_get_bus(d);
+    qemu_irq *isa_irq;
     ISABus *isa_bus;
     int i;
 
     qdev_init_gpio_out(dev, &s->cpu_intr, 1);
+    isa_irq = qemu_allocate_irqs(via_isa_request_i8259_irq, s, 1);
     isa_bus = isa_bus_new(dev, pci_address_space(d), pci_address_space_io(d),
                           errp);
 
@@ -614,7 +622,7 @@ static void via_isa_realize(PCIDevice *d, Error **errp)
         return;
     }
 
-    s->isa_irqs_in = i8259_init(isa_bus, s->cpu_intr);
+    s->isa_irqs_in = i8259_init(isa_bus, *isa_irq);
     isa_bus_register_input_irqs(isa_bus, s->isa_irqs_in);
     i8254_pit_init(isa_bus, 0x40, 0, NULL);
     i8257_dma_init(isa_bus, 0);
-- 
2.30.8




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