I915_CONTEXT_MIN_USER_PRIORITY
priority < I915_CONTEXT_MIN_USER_PRIORITY)
ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY;
ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY;
ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY;
I915_PRIORITY_MIN = I915_CONTEXT_MIN_USER_PRIORITY - 1,