drm/i915/selftests: Skip making an object busy if the GPU is wedged

If the GPU is wedged, we cannot make the object busy as trying to
submit a request will generate -EIO. Skip to the end of the test.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180706065332.15214-4-chris@chris-wilson.co.uk

diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_object.c b/drivers/gpu/drm/i915/selftests/i915_gem_object.c
index 232e5cc..6fe7186 100644 (file)
--- a/drivers/gpu/drm/i915/selftests/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_object.c
@@ -553,6 +553,9 @@ static int igt_mmap_offset_exhaustion(void *arg)
 
        /* Now fill with busy dead objects that we expect to reap */
        for (loop = 0; loop < 3; loop++) {
+               if (i915_terminally_wedged(&i915->gpu_error))
+                       break;
+
                obj = i915_gem_object_create_internal(i915, PAGE_SIZE);
                if (IS_ERR(obj)) {
                        err = PTR_ERR(obj);