Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes: > A large object may need an invalid fence larger than u32 and so wrap. No > hardware can support such large fences, so it is safe to leave the check > as an assert. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_vma.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c > index 68e66ffb95e8..3597e3c01342 100644 > --- a/drivers/gpu/drm/i915/i915_vma.c > +++ b/drivers/gpu/drm/i915/i915_vma.c > @@ -115,6 +115,7 @@ vma_create(struct drm_i915_gem_object *obj, > i915_gem_object_get_tiling(obj), > i915_gem_object_get_stride(obj)); > GEM_BUG_ON(!IS_ALIGNED(vma->fence_size, I915_GTT_MIN_ALIGNMENT)); > + GEM_BUG_ON(vma->fence_size < vma->size); /* overflow */ > > vma->fence_alignment = i915_gem_fence_alignment(vm->i915, vma->size, > i915_gem_object_get_tiling(obj), > -- > 2.11.0 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
