diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index efa0ede5c679..c81ae52c8c2e 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -463,6 +463,8 @@ int i915_switch_context(struct intel_ring_buffer *ring, if (dev_priv->hw_contexts_disabled) return 0; + WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex)); + if (ring != &dev_priv->ring[RCS]) return 0; |