From c89e8dbfd8d8cebe56f68869c6b9b30ef7356889 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Tue, 29 Mar 2016 17:21:18 +0100
Subject: [PATCH] lib: Ignore udev failure to report an event

Fixes gem_exec_suspend complaining that the hang detector spontaneously
combusts.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 lib/igt_aux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/igt_aux.c b/lib/igt_aux.c
index bfeaa168..45da07b7 100644
--- a/lib/igt_aux.c
+++ b/lib/igt_aux.c
@@ -382,7 +382,7 @@ hang_detector_process(pid_t pid, dev_t rdev)
 		dev_t devnum;
 
 		if (dev == NULL)
-			break;
+			continue;
 
 		devnum = udev_device_get_devnum(dev);
 		if (memcmp(&rdev, &devnum, sizeof(dev_t)) == 0) {