diff options
Diffstat (limited to 'bsps/shared')
| -rw-r--r-- | bsps/shared/dev/irq/arm-gicv3.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/bsps/shared/dev/irq/arm-gicv3.c b/bsps/shared/dev/irq/arm-gicv3.c index fd7abd6a13..958b1061bd 100644 --- a/bsps/shared/dev/irq/arm-gicv3.c +++ b/bsps/shared/dev/irq/arm-gicv3.c @@ -42,12 +42,18 @@ void bsp_interrupt_dispatch(void) { - uint32_t icciar = READ_SR(ICC_IAR1); - rtems_vector_number vector = GIC_CPUIF_ICCIAR_ACKINTID_GET(icciar); - rtems_vector_number spurious = 1023; + while (true) { + uint32_t icciar = READ_SR(ICC_IAR1); + rtems_vector_number vector = GIC_CPUIF_ICCIAR_ACKINTID_GET(icciar); + uint32_t status; - if (vector != spurious) { - arm_interrupt_handler_dispatch(vector); + if (!bsp_interrupt_is_valid_vector(vector)) { + break; + } + + status = arm_interrupt_enable_interrupts(); + bsp_interrupt_handler_dispatch_unchecked(vector); + arm_interrupt_restore_interrupts(status); WRITE_SR(ICC_EOIR1, icciar); } |