1 files changed, 14 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index a492385b2089..56140ca054e8 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -1127,8 +1127,20 @@ void i915_request_add(struct i915_request *request)
          */
         local_bh_disable();
         rcu_read_lock(); /* RCU serialisation for set-wedged protection */
-        if (engine->schedule)
-                engine->schedule(request, &request->gem_context->sched);
+        if (engine->schedule) {
+                struct i915_sched_attr attr = request->gem_context->sched;
+
+                /*
+                 * Boost priorities to new clients (new request flows).
+                 *
+                 * Allow interactive/synchronous clients to jump ahead of
+                 * the bulk clients. (FQ_CODEL)
+                 */
+                if (!prev || i915_request_completed(prev))
+                        attr.priority |= I915_PRIORITY_NEWCLIENT;
+
+                engine->schedule(request, &attr);
+        }
         rcu_read_unlock();
         i915_sw_fence_commit(&request->submit);
         local_bh_enable(); /* Kick the execlists tasklet if just scheduled */