Commit 1d29cfa5 authored May 29, 2012 by Kuninori Morimoto Committed by Greg Kroah-Hartman Jun 13, 2012

driver core: fixup reversed deferred probe order



If driver requests probe deferral,
it will be added to deferred_probe_pending_list
by driver_deferred_probe_add(), but, it used list_add().
Because of that, deferred probe will be run as reversed order.
This patch uses list_add_tail(), and solved this issue.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 6ebb017d

drivers/base/dd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -100,7 +100,7 @@ static void driver_deferred_probe_add(struct device *dev)
		mutex_lock(&deferred_probe_mutex);
		if (list_empty(&dev->p->deferred_probe)) {
		dev_dbg(dev, "Added to deferred list\n");
		list_add(&dev->p->deferred_probe, &deferred_probe_pending_list);
		list_add_tail(&dev->p->deferred_probe, &deferred_probe_pending_list);
		}
		mutex_unlock(&deferred_probe_mutex);
		}