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Commit 4fe95b04 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915/selftests: exercise_ggtt may have nothing to do 



When operating on the live_ggtt we have to find a usuable hole for our
test. It is possible for there to be no hole we can use, so initialise
the err to 0 for the early exit.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115152558.31252-1-chris@chris-wilson.co.uk


Reviewed-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
parent 738a8143

drivers/gpu/drm/i915/selftests/i915_gem_gtt.c

+1 −1
Original line number Diff line number Diff line
@@ -958,7 +958,7 @@ static int exercise_ggtt(struct drm_i915_private *i915, 
	u64 hole_start, hole_end, last = 0;

	struct drm_mm_node *node;

	IGT_TIMEOUT(end_time);

	int err = -ENODEV;

	int err = 0;



	mutex_lock(&i915->drm.struct_mutex);

restart: