The OR_IRQ device is bus-less, thus isn't reset automatically. Add the raven_pcihost_reset() handler to manually reset the OR IRQ.
Fixes: f40b83a4e31 ("40p: use OR gate to wire up raven PCI interrupts") Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org> --- hw/pci-host/prep.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c index 0a9162fba97..275379e4c78 100644 --- a/hw/pci-host/prep.c +++ b/hw/pci-host/prep.c @@ -230,6 +230,15 @@ static void raven_change_gpio(void *opaque, int n, int level) s->contiguous_map = level; } +static void raven_pcihost_reset(DeviceState *dev) +{ + PREPPCIState *s = RAVEN_PCI_HOST_BRIDGE(dev); + + if (!s->is_legacy_prep) { + device_legacy_reset(DEVICE(&s->or_irq)); + } +} + static void raven_pcihost_realizefn(DeviceState *d, Error **errp) { SysBusDevice *dev = SYS_BUS_DEVICE(d); @@ -422,6 +431,7 @@ static void raven_pcihost_class_init(ObjectClass *klass, void *data) set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); dc->realize = raven_pcihost_realizefn; + dc->reset = raven_pcihost_reset; device_class_set_props(dc, raven_pcihost_properties); dc->fw_name = "pci"; } -- 2.26.3