If the object is bigger than the entire aperture, reject it early before evicting everything in a vain attempt to find space.
Signed-off-by: Chris Wilson <[email protected]> Cc: [email protected] --- drivers/gpu/drm/i915/i915_gem.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 9a73b20..f7f2520 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2694,6 +2694,14 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) if (alignment < fence_alignment) alignment = fence_alignment; + /* If the object is bigger than the entire aperture, reject it early + * before evicting everything in a vain attempt to find space. + */ + if (obj->size > dev->gtt_total) { + DRM_ERROR("Attempting to bind an object larger than the aperture\n"); + return -ENOSPC; + } + search_free: free_space = drm_mm_search_free(&dev_priv->mm.gtt_space, obj->size, alignment, 0); -- 1.7.1 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
