[PATCH 1/2] xen/xenbus: log more information when device state got reset

Ease diagnosing what actually changed.

Signed-off-by: Marek Marczykowski-Górecki <[email protected]>
---
 drivers/xen/xenbus/xenbus_probe.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index eb260eceb4d2..a259c8f0fff4 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -686,7 +686,8 @@ void xenbus_dev_changed(const char *node, struct xen_bus_type *bus)
 			 * and new one needs to be probed.
 			 */
 			dev_warn(&dev->dev,
-				 "state reset occurred, reconnecting\n");
+				 "state reset occurred (xenstore state %u, local state %u, xenstore backend %u, local backend %u), reconnecting\n",
+				 state, dev->state, backend, dev->otherend_id);
 			dev->vanished = true;
 		}
 		if (dev->vanished) {
-- 
2.54.0