From 6e164c3382314a1f63526fa7a4322a17318d0e32 Mon Sep 17 00:00:00 2001 From: Ben Widawsky Date: Fri, 6 Dec 2013 14:10:49 -0800 Subject: [PATCH] drm/i915: Allow ggtt lookups to not WARN To be able to effectively use the GGTT object lookup function, we don't want to warn when there is no GGTT mapping. Let the caller deal with it instead. Originally, I had intended to have this behavior, and has not introduced the WARN. It was introduced during review with the addition of the follow commit commit 5c2abbeab798154166d42fce4f71790caa6dd9bc Author: Ben Widawsky Date: Tue Sep 24 09:57:57 2013 -0700 drm/i915: Provide a cheap ggtt vma lookup Signed-off-by: Ben Widawsky Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 1f89a076e4f5..360b68fbef6d 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -5073,7 +5073,7 @@ struct i915_vma *i915_gem_obj_to_ggtt(struct drm_i915_gem_object *obj) return NULL; vma = list_first_entry(&obj->vma_list, typeof(*vma), vma_link); - if (WARN_ON(vma->vm != obj_to_ggtt(obj))) + if (vma->vm != obj_to_ggtt(obj)) return NULL; return vma; -- 2.39.2