+/**
+ * rproc_crash_handler_work() - handle a crash
+ *
+ * This function needs to handle everything related to a crash, like cpu
+ * registers and stack dump, information to help to debug the fatal error, etc.
+ */
+static void rproc_crash_handler_work(struct work_struct *work)
+{
+ struct rproc *rproc = container_of(work, struct rproc, crash_handler);
+ struct device *dev = &rproc->dev;
+
+ dev_dbg(dev, "enter %s\n", __func__);
+
+ mutex_lock(&rproc->lock);
+
+ if (rproc->state == RPROC_CRASHED || rproc->state == RPROC_OFFLINE) {
+ /* handle only the first crash detected */
+ mutex_unlock(&rproc->lock);
+ return;
+ }
+
+ rproc->state = RPROC_CRASHED;
+ dev_err(dev, "handling crash #%u in %s\n", ++rproc->crash_cnt,
+ rproc->name);
+
+ mutex_unlock(&rproc->lock);
+
+ /* TODO: handle crash */
+}
+