RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

bsp/irq-server: Use proper chain API

Browse Source
This commit is contained in:
Sebastian Huber
2015-11-03 11:14:21 +01:00
parent aa473025f7
commit 8dbb14d58b
1 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
c/src/lib/libbsp/shared/src/irq-server.c
View File

@@ -63,7 +63,7 @@ static void bsp_interrupt_server_trigger(void *arg)
bsp_interrupt_vector_disable(e->vector); bsp_interrupt_vector_disable(e->vector);
if (e->node.next == NULL) { if (rtems_chain_is_node_off_chain(&e->node)) {
rtems_interrupt_lock_context lock_context; 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);
@@ -80,13 +80,17 @@ static bsp_interrupt_server_entry *bsp_interrupt_server_get_entry(void)
{ {
rtems_interrupt_lock_context lock_context; rtems_interrupt_lock_context lock_context;
bsp_interrupt_server_entry *e; bsp_interrupt_server_entry *e;
rtems_chain_control *chain;
rtems_interrupt_lock_acquire(&bsp_interrupt_server_lock, &lock_context); rtems_interrupt_lock_acquire(&bsp_interrupt_server_lock, &lock_context);
chain = &bsp_interrupt_server_chain;
e = (bsp_interrupt_server_entry *) if (!rtems_chain_is_empty(chain)) {
rtems_chain_get_unprotected(&bsp_interrupt_server_chain); e = (bsp_interrupt_server_entry *)
if (e != NULL) { rtems_chain_get_first_unprotected(chain);
e->node.next = NULL; rtems_chain_set_off_chain(&e->node);
} else {
e = NULL;
} }
rtems_interrupt_lock_release(&bsp_interrupt_server_lock, &lock_context); rtems_interrupt_lock_release(&bsp_interrupt_server_lock, &lock_context);