A useful assertion resided inside the get_pages_gtt() routine,
which is generally applicable.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index dfe7174..726bfc2 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1653,8 +1653,6 @@ i915_gem_object_put_pages_gtt(struct drm_i915_gem_object *obj)
struct scatterlist *sg;
int ret, i;
- BUG_ON(obj->madv == __I915_MADV_PURGED);
-
ret = i915_gem_object_set_to_cpu_domain(obj, true);
if (ret) {
/* In the event of a disaster, abandon all caches and
@@ -1697,6 +1695,7 @@ i915_gem_object_put_pages(struct drm_i915_gem_object *obj)
return 0;
BUG_ON(obj->gtt_space);
+ BUG_ON(obj->madv == __I915_MADV_PURGED);
if (obj->pages_pin_count)
return -EBUSY;
--
1.7.10.4
