Fixing the debug mask flag broke nested interrupts. This restores that
functionality.
---
bsps/aarch64/include/dev/irq/arm-gic-arch.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/bsps/aarch64/include/dev/irq/arm-gic-arch.h
b/bsps/aarch64/include/dev/irq/arm-gic-arch.h
index 049a1c8555..f1b6fdc03d 100644
--- a/bsps/aarch64/include/dev/irq/arm-gic-arch.h
+++ b/bsps/aarch64/include/dev/irq/arm-gic-arch.h
@@ -49,8 +49,10 @@ extern "C" {
static inline void arm_interrupt_handler_dispatch(rtems_vector_number vector)
{
uint32_t interrupt_level = _CPU_ISR_Get_level();
- _CPU_ISR_Set_level(1);
+ /* Enable interrupts for nesting */
+ _CPU_ISR_Set_level(0);
bsp_interrupt_handler_dispatch(vector);
+ /* Restore interrupts to previous level */
_CPU_ISR_Set_level(interrupt_level);
}
--
2.30.2
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