Merge tag 'drm-intel-next-2016-11-08' of git://anongit.freedesktop.org/git/drm-intel into drm-next

- gpu idling rework for s/r (Imre)
- vlv mappable scanout fix
- speed up probing in resume (Lyude)
- dp audio workarounds for gen9 (Dhinakaran)
- more conversion to using dev_priv internally (Ville)
- more gen9+ wm fixes and cleanups (Maarten)
- shrinker cleanup&fixes (Chris)
- reorg plane init code (Ville)
- implement support for multiple timelines (prep work for scheduler)
  from Chris and all
- untangle dev->struct_mutex locking as prep for multiple timelines
  (Chris)
- refactor bxt phy code and collect it all in intel_dpio_phy.c (Ander)
- another gvt with bugfixes all over from Zhenyu
- piles of lspcon fixes from Imre
- 90/270 rotation fixes (Ville)
- guc log buffer support (Akash+Sagar)
- fbc fixes from Paulo
- untangle rpm vs. tiling-fences/mmaps (Chris)
- fix atomic commit to wait on the right fences (Daniel Stone)

* tag 'drm-intel-next-2016-11-08' of git://anongit.freedesktop.org/git/drm-intel: (181 commits)
  drm/i915: Update DRIVER_DATE to 20161108
  drm/i915: Mark CPU cache as dirty when used for rendering
  drm/i915: Add assert for no pending GPU requests during suspend/resume in LR mode
  drm/i915: Make sure engines are idle during GPU idling in LR mode
  drm/i915: Avoid early GPU idling due to race with new request
  drm/i915: Avoid early GPU idling due to already pending idle work
  drm/i915: Limit Valleyview and earlier to only using mappable scanout
  drm/i915: Round tile chunks up for constructing partial VMAs
  drm/i915: Remove the vma from the object list upon close
  drm/i915: Reinit polling before hpd when resuming
  drm/i915: Remove redundant reprobe in i915_drm_resume
  drm/i915/dp: Extend BDW DP audio workaround to GEN9 platforms
  drm/i915/dp: BDW cdclk fix for DP audio
  drm/i915: Fix pages pin counting around swizzle quirk
  drm/i915: Fix test on inputs for vma_compare()
  drm/i915/guc: Cache the client mapping
  drm/i915: Tidy slab cache allocations
  drm/i915: Introduce HAS_64BIT_RELOC
  drm/i915: Show the execlist queue in debugfs/i915_engine_info
  drm/i915: Unify global_list into global_link
  ...

1 files changed, 13 insertions, 16 deletions

diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index 8cceb345aa0f..841f8d1e1410 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -174,7 +174,7 @@ cleanup:
 	return ret;
 }
 
-void intel_engine_init_seqno(struct intel_engine_cs *engine, u32 seqno)
+void intel_engine_init_global_seqno(struct intel_engine_cs *engine, u32 seqno)
 {
 	struct drm_i915_private *dev_priv = engine->i915;
 
@@ -204,13 +204,13 @@ void intel_engine_init_seqno(struct intel_engine_cs *engine, u32 seqno)
 				       I915_NUM_ENGINES * gen8_semaphore_seqno_size);
 		kunmap(page);
 	}
-	memset(engine->semaphore.sync_seqno, 0,
-	       sizeof(engine->semaphore.sync_seqno));
 
 	intel_write_status_page(engine, I915_GEM_HWS_INDEX, seqno);
 	if (engine->irq_seqno_barrier)
 		engine->irq_seqno_barrier(engine);
-	engine->last_submitted_seqno = seqno;
+
+	GEM_BUG_ON(i915_gem_active_isset(&engine->timeline->last_request));
+	engine->timeline->last_submitted_seqno = seqno;
 
 	engine->hangcheck.seqno = seqno;
 
@@ -220,15 +220,9 @@ void intel_engine_init_seqno(struct intel_engine_cs *engine, u32 seqno)
 	intel_engine_wakeup(engine);
 }
 
-void intel_engine_init_hangcheck(struct intel_engine_cs *engine)
-{
-	memset(&engine->hangcheck, 0, sizeof(engine->hangcheck));
-}
-
-static void intel_engine_init_requests(struct intel_engine_cs *engine)
+static void intel_engine_init_timeline(struct intel_engine_cs *engine)
 {
-	init_request_active(&engine->last_request, NULL);
-	INIT_LIST_HEAD(&engine->request_list);
+	engine->timeline = &engine->i915->gt.global_timeline.engine[engine->id];
 }
 
 /**
@@ -245,9 +239,7 @@ void intel_engine_setup_common(struct intel_engine_cs *engine)
 	INIT_LIST_HEAD(&engine->execlist_queue);
 	spin_lock_init(&engine->execlist_lock);
 
-	engine->fence_context = dma_fence_context_alloc(1);
-
-	intel_engine_init_requests(engine);
+	intel_engine_init_timeline(engine);
 	intel_engine_init_hangcheck(engine);
 	i915_gem_batch_pool_init(engine, &engine->batch_pool);
 
@@ -264,7 +256,7 @@ int intel_engine_create_scratch(struct intel_engine_cs *engine, int size)
 
 	obj = i915_gem_object_create_stolen(&engine->i915->drm, size);
 	if (!obj)
-		obj = i915_gem_object_create(&engine->i915->drm, size);
+		obj = i915_gem_object_create_internal(engine->i915, size);
 	if (IS_ERR(obj)) {
 		DRM_ERROR("Failed to allocate scratch page\n");
 		return PTR_ERR(obj);
@@ -314,6 +306,10 @@ int intel_engine_init_common(struct intel_engine_cs *engine)
 	if (ret)
 		return ret;
 
+	ret = i915_gem_render_state_init(engine);
+	if (ret)
+		return ret;
+
 	return 0;
 }
 
@@ -328,6 +324,7 @@ void intel_engine_cleanup_common(struct intel_engine_cs *engine)
 {
 	intel_engine_cleanup_scratch(engine);
 
+	i915_gem_render_state_fini(engine);
 	intel_engine_fini_breadcrumbs(engine);
 	intel_engine_cleanup_cmd_parser(engine);
 	i915_gem_batch_pool_fini(&engine->batch_pool);