We rely on the VMA being allocated inside the drm_mm and for its alloted node being large enough to accommodate all the vma->pages. Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Matthew Auld <matthew.william.auld@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_vma.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index a7180d73be43..68a51f8ff1d1 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -327,6 +327,9 @@ int i915_vma_bind(struct i915_vma *vma, enum i915_cache_level cache_level, u32 vma_flags; int ret; + GEM_BUG_ON(!drm_mm_node_allocated(&vma->node)); + GEM_BUG_ON(vma->size > vma->node.size); + if (GEM_WARN_ON(flags == 0)) return -EINVAL; -- 2.11.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
