diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index e28873cb0672..b90dd2f500bd 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -114,6 +114,7 @@ int intel_engines_init(struct drm_device *dev) unsigned int i; int ret; + WARN_ON(INTEL_INFO(dev_priv)->ring_mask == 0); WARN_ON(INTEL_INFO(dev_priv)->ring_mask & GENMASK(sizeof(mask) * BITS_PER_BYTE - 1, I915_NUM_ENGINES)); |