diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 92bfe47ad33c..9bfe304c5256 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -609,35 +609,15 @@ static void intel_lrc_irq_handler(unsigned long data) static void execlists_submit_request(struct drm_i915_gem_request *request) { struct intel_engine_cs *engine = request->engine; - struct drm_i915_gem_request *cursor; - int num_elements = 0; spin_lock_bh(&engine->execlist_lock); - list_for_each_entry(cursor, &engine->execlist_queue, execlist_link) - if (++num_elements > 2) - break; - - if (num_elements > 2) { - struct drm_i915_gem_request *tail_req; - - tail_req = list_last_entry(&engine->execlist_queue, - struct drm_i915_gem_request, - execlist_link); - - if (request->ctx == tail_req->ctx) { - WARN(tail_req->elsp_submitted != 0, - "More than 2 already-submitted reqs queued\n"); - list_del(&tail_req->execlist_link); - i915_gem_request_put(tail_req); - } - } - i915_gem_request_get(request); - list_add_tail(&request->execlist_link, &engine->execlist_queue); request->ctx_hw_id = request->ctx->hw_id; - if (num_elements == 0) - execlists_unqueue(engine); + + if (list_empty(&engine->execlist_queue)) + tasklet_hi_schedule(&engine->irq_tasklet); + list_add_tail(&request->execlist_link, &engine->execlist_queue); spin_unlock_bh(&engine->execlist_lock); } |