diff options
Diffstat (limited to 'c/src/lib/libbsp/shared/src/irq-server.c')
| -rw-r--r-- | c/src/lib/libbsp/shared/src/irq-server.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/shared/src/irq-server.c b/c/src/lib/libbsp/shared/src/irq-server.c index 3537493ac0..7dee1dc596 100644 --- a/c/src/lib/libbsp/shared/src/irq-server.c +++ b/c/src/lib/libbsp/shared/src/irq-server.c @@ -57,20 +57,21 @@ static unsigned bsp_interrupt_server_errors; static void bsp_interrupt_server_trigger(void *arg) { + rtems_interrupt_lock_context lock_context; bsp_interrupt_server_entry *e = arg; bsp_interrupt_vector_disable(e->vector); - if (rtems_chain_is_node_off_chain(&e->node)) { - rtems_interrupt_lock_context lock_context; + rtems_interrupt_lock_acquire(&bsp_interrupt_server_lock, &lock_context); - rtems_interrupt_lock_acquire(&bsp_interrupt_server_lock, &lock_context); + if (rtems_chain_is_node_off_chain(&e->node)) { rtems_chain_append_unprotected(&bsp_interrupt_server_chain, &e->node); - rtems_interrupt_lock_release(&bsp_interrupt_server_lock, &lock_context); } else { ++bsp_interrupt_server_errors; } + rtems_interrupt_lock_release(&bsp_interrupt_server_lock, &lock_context); + rtems_event_system_send(bsp_interrupt_server_id, RTEMS_EVENT_SYSTEM_SERVER); } |