--- a/master/master.c Wed Sep 12 14:07:28 2007 +0000
+++ b/master/master.c Wed Sep 12 14:48:53 2007 +0000
@@ -1162,7 +1162,6 @@
cycles_t cycles_start, cycles_end;
unsigned long restart_jiffies;
-
list_for_each_entry(eoe, &master->eoe_handlers, list) {
if (ec_eoe_is_open(eoe)) {
none_open = 0;
@@ -1172,11 +1171,11 @@
if (none_open)
goto queue_timer;
+ // receive datagrams
if (master->request_cb(master->cb_data)) goto queue_timer;
-
- // receive datagrams
cycles_start = get_cycles();
ecrt_master_receive(master);
+ master->release_cb(master->cb_data);
// actual EoE processing
list_for_each_entry(eoe, &master->eoe_handlers, list) {
@@ -1184,11 +1183,16 @@
}
// send datagrams
+ if (master->request_cb(master->cb_data)) {
+ goto queue_timer;
+ }
+ list_for_each_entry(eoe, &master->eoe_handlers, list) {
+ ec_eoe_queue(eoe);
+ }
ecrt_master_send(master);
+ master->release_cb(master->cb_data);
cycles_end = get_cycles();
- master->release_cb(master->cb_data);
-
master->eoe_cycle_times[master->eoe_cycle_time_pos]
= (u32) (cycles_end - cycles_start) * 1000 / cpu_khz;
master->eoe_cycle_time_pos++;
@@ -1197,7 +1201,7 @@
queue_timer:
restart_jiffies = HZ / EC_EOE_FREQUENCY;
if (!restart_jiffies) restart_jiffies = 1;
- master->eoe_timer.expires += restart_jiffies;
+ master->eoe_timer.expires = jiffies + restart_jiffies;
add_timer(&master->eoe_timer);
}
#endif