diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 911fc08658c5..4ba139c27fba 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -234,6 +234,9 @@ intel_engine_setup(struct drm_i915_private *dev_priv, GEM_BUG_ON(info->class >= ARRAY_SIZE(intel_engine_classes)); class_info = &intel_engine_classes[info->class]; + BUILD_BUG_ON(MAX_ENGINE_CLASS >= BIT(GEN11_ENGINE_CLASS_WIDTH)); + BUILD_BUG_ON(MAX_ENGINE_INSTANCE >= BIT(GEN11_ENGINE_INSTANCE_WIDTH)); + if (GEM_WARN_ON(info->class > MAX_ENGINE_CLASS)) return -EINVAL; |