diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_context.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 255ab040022e..4237a2887ff2 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -368,7 +368,7 @@ static struct intel_engine_cs *active_engine(struct intel_context *ce) if (!ce->timeline) return NULL; - rcu_read_lock(); + mutex_lock(&ce->timeline->mutex); list_for_each_entry_reverse(rq, &ce->timeline->requests, link) { if (i915_request_completed(rq)) break; @@ -378,7 +378,7 @@ static struct intel_engine_cs *active_engine(struct intel_context *ce) if (engine) break; } - rcu_read_unlock(); + mutex_unlock(&ce->timeline->mutex); return engine; } |