DECLARE_GLOBAL_DATA_PTR;
+void hw_watchdog_reset(void);
+
struct list_head *cyclic_get_list(void)
{
return &gd->cyclic->cyclic_list;
cyclic->cpu_time_us += cpu_time;
/* Check if cpu-time exceeds max allowed time */
- if (cpu_time > CONFIG_CYCLIC_MAX_CPU_TIME_US) {
- pr_err("cyclic function %s took too long: %lldus vs %dus max, disabling\n",
+ if ((cpu_time > CONFIG_CYCLIC_MAX_CPU_TIME_US) &&
+ (!cyclic->already_warned)) {
+ pr_err("cyclic function %s took too long: %lldus vs %dus max\n",
cyclic->name, cpu_time,
CONFIG_CYCLIC_MAX_CPU_TIME_US);
- /* Unregister this cyclic function */
- cyclic_unregister(cyclic);
+ /*
+ * Don't disable this function, just warn once
+ * about this exceeding CPU time usage
+ */
+ cyclic->already_warned = true;
}
}
}
gd->cyclic->cyclic_running = false;
}
+void schedule(void)
+{
+ /* The HW watchdog is not integrated into the cyclic IF (yet) */
+ if (IS_ENABLED(CONFIG_HW_WATCHDOG))
+ hw_watchdog_reset();
+
+ /*
+ * schedule() might get called very early before the cyclic IF is
+ * ready. Make sure to only call cyclic_run() when it's initalized.
+ */
+ if (gd && gd->cyclic && gd->cyclic->cyclic_ready)
+ cyclic_run();
+}
+
int cyclic_uninit(void)
{
struct cyclic_info *cyclic, *tmp;