[Intel-gfx] [PATCH i-g-t] igt/perf: Check the GPU is not wedged before running

[Chris Wilson]

If the GPU is not usable, we will not be able to submit workloads to be
measured and so observing them will fail.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
---
 tests/perf.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/perf.c b/tests/perf.c
index 95048bfa5..2736918f7 100644
--- a/tests/perf.c
+++ b/tests/perf.c
@@ -4109,7 +4109,10 @@ igt_main
 		 * should have closed drm_fd...
 		 */
 		igt_assert_eq(drm_fd, -1);
+
 		drm_fd = drm_open_driver(DRIVER_INTEL);
+		igt_require_gem(drm_fd);
+
 		devid = intel_get_drm_devid(drm_fd);
 		sysfs = igt_sysfs_open(drm_fd, &card);
 
-- 
2.18.0