From ef207e9ed5533c6ea8a3137d527f1fa86f513274 Mon Sep 17 00:00:00 2001 From: Kinsey Moore Date: Wed, 3 Nov 2021 13:35:15 -0500 Subject: bsps/aarch64: Restore interrupt nesting 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); } -- cgit v1.2.3