@@ -97,6 +97,25 @@ static bool i915_fence_enable_signaling(struct dma_fence *fence)
return i915_request_enable_breadcrumb(to_request(fence));
}
+static void i915_fence_set_deadline(struct dma_fence *fence, ktime_t deadline)
+{
+ struct i915_request *rq = to_request(fence);
+
+ if (i915_request_completed(rq))
+ return;
+
+ if (i915_request_started(rq))
+ return;
+
+ /*
+ * TODO something more clever for deadlines that are in the
+ * future. I think probably track the nearest deadline in
+ * rq->timeline and set timer to trigger boost accordingly?
+ */
+
+ intel_rps_boost(rq);
+}
+
static signed long i915_fence_wait(struct dma_fence *fence,
bool interruptible,
signed long timeout)
@@ -182,6 +201,7 @@ const struct dma_fence_ops i915_fence_ops = {
.signaled = i915_fence_signaled,
.wait = i915_fence_wait,
.release = i915_fence_release,
+ .set_deadline = i915_fence_set_deadline,
};
static void irq_execute_cb(struct irq_work *wrk)