The original code was connecting several outbounds qemu_irqs to the
same qemu_irq without using a TYPE_OR_IRQ.
This patch fixes the issue by using OR gates when necessary (1st commit).
I attempted to check that the problem is fixed by using a QTest (2nd commit)
but actually the test is passing even before the fix :
when any fan-in input line is raised, the output is raised too.
Fixes: 52671f69f7a4 ("[PATCH v8 0/3] Add device STM32L4x5 EXTI")
Signed-off-by: Inès Varhol <[email protected]>
Inès Varhol (2):
hw/arm: Use TYPE_OR_IRQ when connecting STM32L4x5 EXTI fan-in IRQs
tests/qtest: Check that EXTI fan-in irqs are correctly connected
hw/arm/stm32l4x5_soc.c | 69 ++++++++++++++++++----
tests/qtest/stm32l4x5_exti-test.c | 97 +++++++++++++++++++++++++++++++
2 files changed, 156 insertions(+), 10 deletions(-)
--
2.43.0
