1 files changed, 153 insertions, 129 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 41a7981ab561..ae253bb57c25 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -48,6 +48,11 @@
 #include <linux/reservation.h>
 #include <linux/dma-buf.h>
 
+static bool is_mmio_work(struct intel_flip_work *work)
+{
+	return work->mmio_work.func;
+}
+
 /* Primary plane formats for gen <= 3 */
 static const uint32_t i8xx_primary_formats[] = {
 	DRM_FORMAT_C8,
@@ -3113,7 +3118,7 @@ static void intel_complete_page_flips(struct drm_i915_private *dev_priv)
 	struct intel_crtc *crtc;
 
 	for_each_intel_crtc(dev_priv->dev, crtc)
-		intel_finish_page_flip(dev_priv, crtc->pipe);
+		intel_finish_page_flip_cs(dev_priv, crtc->pipe);
 }
 
 static void intel_update_primary_planes(struct drm_device *dev)
@@ -3215,7 +3220,7 @@ static bool intel_crtc_has_pending_flip(struct drm_crtc *crtc)
 		return false;
 
 	spin_lock_irq(&dev->event_lock);
-	pending = to_intel_crtc(crtc)->unpin_work != NULL;
+	pending = to_intel_crtc(crtc)->flip_work != NULL;
 	spin_unlock_irq(&dev->event_lock);
 
 	return pending;
@@ -3794,7 +3799,7 @@ bool intel_has_pending_fb_unpin(struct drm_device *dev)
 		if (atomic_read(&crtc->unpin_work_count) == 0)
 			continue;
 
-		if (crtc->unpin_work)
+		if (crtc->flip_work)
 			intel_wait_for_vblank(dev, crtc->pipe);
 
 		return true;
@@ -3806,9 +3811,9 @@ bool intel_has_pending_fb_unpin(struct drm_device *dev)
 static void page_flip_completed(struct intel_crtc *intel_crtc)
 {
 	struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
-	struct intel_unpin_work *work = intel_crtc->unpin_work;
+	struct intel_flip_work *work = intel_crtc->flip_work;
 
-	intel_crtc->unpin_work = NULL;
+	intel_crtc->flip_work = NULL;
 
 	if (work->event)
 		drm_crtc_send_vblank_event(&intel_crtc->base, work->event);
@@ -3816,7 +3821,7 @@ static void page_flip_completed(struct intel_crtc *intel_crtc)
 	drm_crtc_vblank_put(&intel_crtc->base);
 
 	wake_up_all(&dev_priv->pending_flip_queue);
-	queue_work(dev_priv->wq, &work->work);
+	queue_work(dev_priv->wq, &work->unpin_work);
 
 	trace_i915_flip_complete(intel_crtc->plane,
 				 work->pending_flip_obj);
@@ -3840,9 +3845,11 @@ static int intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc)
 
 	if (ret == 0) {
 		struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+		struct intel_flip_work *work;
 
 		spin_lock_irq(&dev->event_lock);
-		if (intel_crtc->unpin_work) {
+		work = intel_crtc->flip_work;
+		if (work && !is_mmio_work(work)) {
 			WARN_ONCE(1, "Removing stuck page flip\n");
 			page_flip_completed(intel_crtc);
 		}
@@ -6225,7 +6232,7 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc)
 		return;
 
 	if (to_intel_plane_state(crtc->primary->state)->visible) {
-		WARN_ON(intel_crtc->unpin_work);
+		WARN_ON(intel_crtc->flip_work);
 
 		intel_pre_disable_primary_noatomic(crtc);
 
@@ -10821,15 +10828,16 @@ static void intel_crtc_destroy(struct drm_crtc *crtc)
 {
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
-	struct intel_unpin_work *work;
+	struct intel_flip_work *work;
 
 	spin_lock_irq(&dev->event_lock);
-	work = intel_crtc->unpin_work;
-	intel_crtc->unpin_work = NULL;
+	work = intel_crtc->flip_work;
+	intel_crtc->flip_work = NULL;
 	spin_unlock_irq(&dev->event_lock);
 
 	if (work) {
-		cancel_work_sync(&work->work);
+		cancel_work_sync(&work->mmio_work);
+		cancel_work_sync(&work->unpin_work);
 		kfree(work);
 	}
 
@@ -10840,12 +10848,15 @@ static void intel_crtc_destroy(struct drm_crtc *crtc)
 
 static void intel_unpin_work_fn(struct work_struct *__work)
 {
-	struct intel_unpin_work *work =
-		container_of(__work, struct intel_unpin_work, work);
+	struct intel_flip_work *work =
+		container_of(__work, struct intel_flip_work, unpin_work);
 	struct intel_crtc *crtc = to_intel_crtc(work->crtc);
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_plane *primary = crtc->base.primary;
 
+	if (is_mmio_work(work))
+		flush_work(&work->mmio_work);
+
 	mutex_lock(&dev->struct_mutex);
 	intel_unpin_fb_obj(work->old_fb, primary->state->rotation);
 	drm_gem_object_unreference(&work->pending_flip_obj->base);
@@ -10870,15 +10881,13 @@ static bool g4x_flip_count_after_eq(u32 a, u32 b)
 	return !((a - b) & 0x80000000);
 }
 
-static bool page_flip_finished(struct intel_crtc *crtc)
+static bool __pageflip_finished_cs(struct intel_crtc *crtc,
+				   struct intel_flip_work *work)
 {
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	unsigned reset_counter;
 
-	/* ensure that the unpin work is consistent wrt ->pending. */
-	smp_rmb();
-
 	reset_counter = i915_reset_counter(&dev_priv->gpu_error);
 	if (crtc->reset_counter != reset_counter)
 		return true;
@@ -10915,17 +10924,74 @@ static bool page_flip_finished(struct intel_crtc *crtc)
 	 * anyway, we don't really care.
 	 */
 	return (I915_READ(DSPSURFLIVE(crtc->plane)) & ~0xfff) ==
-		crtc->unpin_work->gtt_offset &&
+		crtc->flip_work->gtt_offset &&
 		g4x_flip_count_after_eq(I915_READ(PIPE_FLIPCOUNT_G4X(crtc->pipe)),
-				    crtc->unpin_work->flip_count);
+				    crtc->flip_work->flip_count);
+}
+
+static bool
+__pageflip_finished_mmio(struct intel_crtc *crtc,
+			       struct intel_flip_work *work)
+{
+	/*
+	 * MMIO work completes when vblank is different from
+	 * flip_queued_vblank.
+	 *
+	 * Reset counter value doesn't matter, this is handled by
+	 * i915_wait_request finishing early, so no need to handle
+	 * reset here.
+	 */
+	return intel_crtc_get_vblank_counter(crtc) != work->flip_queued_vblank;
+}
+
+
+static bool pageflip_finished(struct intel_crtc *crtc,
+			      struct intel_flip_work *work)
+{
+	if (!atomic_read(&work->pending))
+		return false;
+
+	smp_rmb();
+
+	if (is_mmio_work(work))
+		return __pageflip_finished_mmio(crtc, work);
+	else
+		return __pageflip_finished_cs(crtc, work);
+}
+
+void intel_finish_page_flip_cs(struct drm_i915_private *dev_priv, int pipe)
+{
+	struct drm_device *dev = dev_priv->dev;
+	struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
+	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct intel_flip_work *work;
+	unsigned long flags;
+
+	/* Ignore early vblank irqs */
+	if (!crtc)
+		return;
+
+	/*
+	 * This is called both by irq handlers and the reset code (to complete
+	 * lost pageflips) so needs the full irqsave spinlocks.
+	 */
+	spin_lock_irqsave(&dev->event_lock, flags);
+	work = intel_crtc->flip_work;
+
+	if (work != NULL &&
+	    !is_mmio_work(work) &&
+	    pageflip_finished(intel_crtc, work))
+		page_flip_completed(intel_crtc);
+
+	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
-void intel_finish_page_flip(struct drm_i915_private *dev_priv, int pipe)
+void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe)
 {
 	struct drm_device *dev = dev_priv->dev;
 	struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct intel_unpin_work *work;
+	struct intel_flip_work *work;
 	unsigned long flags;
 
 	/* Ignore early vblank irqs */
@@ -10937,18 +11003,21 @@ void intel_finish_page_flip(struct drm_i915_private *dev_priv, int pipe)
 	 * lost pageflips) so needs the full irqsave spinlocks.
 	 */
 	spin_lock_irqsave(&dev->event_lock, flags);
-	work = intel_crtc->unpin_work;
+	work = intel_crtc->flip_work;
 
 	if (work != NULL &&
-	    atomic_read(&work->pending) &&
-	    page_flip_finished(intel_crtc))
+	    is_mmio_work(work) &&
+	    pageflip_finished(intel_crtc, work))
 		page_flip_completed(intel_crtc);
 
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
-static inline void intel_mark_page_flip_active(struct intel_unpin_work *work)
+static inline void intel_mark_page_flip_active(struct intel_crtc *crtc,
+					       struct intel_flip_work *work)
 {
+	work->flip_queued_vblank = intel_crtc_get_vblank_counter(crtc);
+
 	/* Ensure that the work item is consistent when activating it ... */
 	smp_mb__before_atomic();
 	atomic_set(&work->pending, 1);
@@ -10982,7 +11051,7 @@ static int intel_gen2_queue_flip(struct drm_device *dev,
 	intel_ring_emit(engine, MI_DISPLAY_FLIP |
 			MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 	intel_ring_emit(engine, fb->pitches[0]);
-	intel_ring_emit(engine, intel_crtc->unpin_work->gtt_offset);
+	intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset);
 	intel_ring_emit(engine, 0); /* aux display base address, unused */
 
 	return 0;
@@ -11013,7 +11082,7 @@ static int intel_gen3_queue_flip(struct drm_device *dev,
 	intel_ring_emit(engine, MI_DISPLAY_FLIP_I915 |
 			MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 	intel_ring_emit(engine, fb->pitches[0]);
-	intel_ring_emit(engine, intel_crtc->unpin_work->gtt_offset);
+	intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset);
 	intel_ring_emit(engine, MI_NOOP);
 
 	return 0;
@@ -11043,7 +11112,7 @@ static int intel_gen4_queue_flip(struct drm_device *dev,
 	intel_ring_emit(engine, MI_DISPLAY_FLIP |
 			MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 	intel_ring_emit(engine, fb->pitches[0]);
-	intel_ring_emit(engine, intel_crtc->unpin_work->gtt_offset |
+	intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset |
 			obj->tiling_mode);
 
 	/* XXX Enabling the panel-fitter across page-flip is so far
@@ -11077,7 +11146,7 @@ static int intel_gen6_queue_flip(struct drm_device *dev,
 	intel_ring_emit(engine, MI_DISPLAY_FLIP |
 			MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 	intel_ring_emit(engine, fb->pitches[0] | obj->tiling_mode);
-	intel_ring_emit(engine, intel_crtc->unpin_work->gtt_offset);
+	intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset);
 
 	/* Contrary to the suggestions in the documentation,
 	 * "Enable Panel Fitter" does not seem to be required when page
@@ -11180,7 +11249,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
 
 	intel_ring_emit(engine, MI_DISPLAY_FLIP_I915 | plane_bit);
 	intel_ring_emit(engine, (fb->pitches[0] | obj->tiling_mode));
-	intel_ring_emit(engine, intel_crtc->unpin_work->gtt_offset);
+	intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset);
 	intel_ring_emit(engine, (MI_NOOP));
 
 	return 0;
@@ -11219,7 +11288,7 @@ static bool use_mmio_flip(struct intel_engine_cs *engine,
 
 static void skl_do_mmio_flip(struct intel_crtc *intel_crtc,
 			     unsigned int rotation,
-			     struct intel_unpin_work *work)
+			     struct intel_flip_work *work)
 {
 	struct drm_device *dev = intel_crtc->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -11271,7 +11340,7 @@ static void skl_do_mmio_flip(struct intel_crtc *intel_crtc,
 }
 
 static void ilk_do_mmio_flip(struct intel_crtc *intel_crtc,
-			     struct intel_unpin_work *work)
+			     struct intel_flip_work *work)
 {
 	struct drm_device *dev = intel_crtc->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -11294,48 +11363,20 @@ static void ilk_do_mmio_flip(struct intel_crtc *intel_crtc,
 	POSTING_READ(DSPSURF(intel_crtc->plane));
 }
 
-/*
- * XXX: This is the temporary way to update the plane registers until we get
- * around to using the usual plane update functions for MMIO flips
- */
-static void intel_do_mmio_flip(struct intel_mmio_flip *mmio_flip)
-{
-	struct intel_crtc *crtc = mmio_flip->crtc;
-	struct intel_unpin_work *work;
-
-	spin_lock_irq(&crtc->base.dev->event_lock);
-	work = crtc->unpin_work;
-	spin_unlock_irq(&crtc->base.dev->event_lock);
-	if (work == NULL)
-		return;
-
-	intel_pipe_update_start(crtc);
-
-	if (INTEL_INFO(mmio_flip->i915)->gen >= 9)
-		skl_do_mmio_flip(crtc, mmio_flip->rotation, work);
-	else
-		/* use_mmio_flip() retricts MMIO flips to ilk+ */
-		ilk_do_mmio_flip(crtc, work);
-
-	intel_pipe_update_end(crtc);
-
-	intel_mark_page_flip_active(work);
-}
-
-static void intel_mmio_flip_work_func(struct work_struct *work)
+static void intel_mmio_flip_work_func(struct work_struct *w)
 {
-	struct intel_mmio_flip *mmio_flip =
-		container_of(work, struct intel_mmio_flip, work);
+	struct intel_flip_work *work =
+		container_of(w, struct intel_flip_work, mmio_work);
+	struct intel_crtc *crtc = to_intel_crtc(work->crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	struct intel_framebuffer *intel_fb =
-		to_intel_framebuffer(mmio_flip->crtc->base.primary->fb);
+		to_intel_framebuffer(crtc->base.primary->fb);
 	struct drm_i915_gem_object *obj = intel_fb->obj;
 
-	if (mmio_flip->req) {
-		WARN_ON(__i915_wait_request(mmio_flip->req,
+	if (work->flip_queued_req)
+		WARN_ON(__i915_wait_request(work->flip_queued_req,
 					    false, NULL,
-					    &mmio_flip->i915->rps.mmioflips));
-		i915_gem_request_unreference(mmio_flip->req);
-	}
+					    &dev_priv->rps.mmioflips));
 
 	/* For framebuffer backed by dmabuf, wait for fence */
 	if (obj->base.dma_buf)
@@ -11343,29 +11384,15 @@ static void intel_mmio_flip_work_func(struct work_struct *work)
 							    false, false,
 							    MAX_SCHEDULE_TIMEOUT) < 0);
 
-	intel_do_mmio_flip(mmio_flip);
-	kfree(mmio_flip);
-}
-
-static int intel_queue_mmio_flip(struct drm_device *dev,
-				 struct drm_crtc *crtc,
-				 struct drm_i915_gem_object *obj)
-{
-	struct intel_mmio_flip *mmio_flip;
-
-	mmio_flip = kmalloc(sizeof(*mmio_flip), GFP_KERNEL);
-	if (mmio_flip == NULL)
-		return -ENOMEM;
-
-	mmio_flip->i915 = to_i915(dev);
-	mmio_flip->req = i915_gem_request_reference(obj->last_write_req);
-	mmio_flip->crtc = to_intel_crtc(crtc);
-	mmio_flip->rotation = crtc->primary->state->rotation;
+	intel_pipe_update_start(crtc);
 
-	INIT_WORK(&mmio_flip->work, intel_mmio_flip_work_func);
-	schedule_work(&mmio_flip->work);
+	if (INTEL_GEN(dev_priv) >= 9)
+		skl_do_mmio_flip(crtc, work->rotation, work);
+	else
+		/* use_mmio_flip() retricts MMIO flips to ilk+ */
+		ilk_do_mmio_flip(crtc, work);
 
-	return 0;
+	intel_pipe_update_end(crtc, work);
 }
 
 static int intel_default_queue_flip(struct drm_device *dev,
@@ -11378,36 +11405,32 @@ static int intel_default_queue_flip(struct drm_device *dev,
 	return -ENODEV;
 }
 
-static bool __intel_pageflip_stall_check(struct drm_device *dev,
-					 struct drm_crtc *crtc)
+static bool __pageflip_stall_check_cs(struct drm_i915_private *dev_priv,
+				      struct intel_crtc *intel_crtc,
+				      struct intel_flip_work *work)
 {
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct intel_unpin_work *work = intel_crtc->unpin_work;
-	u32 addr;
-	u32 pending;
-
-	pending = atomic_read(&work->pending);
-	/* ensure that the unpin work is consistent wrt ->pending. */
-	smp_rmb();
+	u32 addr, vblank;
 
-	if (!pending)
+	if (!atomic_read(&work->pending))
 		return false;
 
+	smp_rmb();
+
+	vblank = intel_crtc_get_vblank_counter(intel_crtc);
 	if (work->flip_ready_vblank == 0) {
 		if (work->flip_queued_req &&
 		    !i915_gem_request_completed(work->flip_queued_req, true))
 			return false;
 
-		work->flip_ready_vblank = drm_crtc_vblank_count(crtc);
+		work->flip_ready_vblank = vblank;
 	}
 
-	if (drm_crtc_vblank_count(crtc) - work->flip_ready_vblank < 3)
+	if (vblank - work->flip_ready_vblank < 3)
 		return false;
 
 	/* Potential stall - if we see that the flip has happened,
 	 * assume a missed interrupt. */
-	if (INTEL_INFO(dev)->gen >= 4)
+	if (INTEL_GEN(dev_priv) >= 4)
 		addr = I915_HI_DISPBASE(I915_READ(DSPSURF(intel_crtc->plane)));
 	else
 		addr = I915_READ(DSPADDR(intel_crtc->plane));
@@ -11424,7 +11447,7 @@ void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe)
 	struct drm_device *dev = dev_priv->dev;
 	struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct intel_unpin_work *work;
+	struct intel_flip_work *work;
 
 	WARN_ON(!in_interrupt());
 
@@ -11432,15 +11455,19 @@ void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe)
 		return;
 
 	spin_lock(&dev->event_lock);
-	work = intel_crtc->unpin_work;
-	if (work != NULL && __intel_pageflip_stall_check(dev, crtc)) {
-		WARN_ONCE(1, "Kicking stuck page flip: queued at %d, now %d\n",
-			 work->flip_queued_vblank, drm_vblank_count(dev, pipe));
+	work = intel_crtc->flip_work;
+
+	if (work != NULL && !is_mmio_work(work) &&
+	    __pageflip_stall_check_cs(dev_priv, intel_crtc, work)) {
+		WARN_ONCE(1,
+			  "Kicking stuck page flip: queued at %d, now %d\n",
+			work->flip_queued_vblank, intel_crtc_get_vblank_counter(intel_crtc));
 		page_flip_completed(intel_crtc);
 		work = NULL;
 	}
-	if (work != NULL &&
-	    drm_vblank_count(dev, pipe) - work->flip_queued_vblank > 1)
+
+	if (work != NULL && !is_mmio_work(work) &&
+	    intel_crtc_get_vblank_counter(intel_crtc) - work->flip_queued_vblank > 1)
 		intel_queue_rps_boost_for_request(work->flip_queued_req);
 	spin_unlock(&dev->event_lock);
 }
@@ -11457,7 +11484,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	struct drm_plane *primary = crtc->primary;
 	enum pipe pipe = intel_crtc->pipe;
-	struct intel_unpin_work *work;
+	struct intel_flip_work *work;
 	struct intel_engine_cs *engine;
 	bool mmio_flip;
 	struct drm_i915_gem_request *request = NULL;
@@ -11494,19 +11521,19 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	work->event = event;
 	work->crtc = crtc;
 	work->old_fb = old_fb;
-	INIT_WORK(&work->work, intel_unpin_work_fn);
+	INIT_WORK(&work->unpin_work, intel_unpin_work_fn);
 
 	ret = drm_crtc_vblank_get(crtc);
 	if (ret)
 		goto free_work;
 
-	/* We borrow the event spin lock for protecting unpin_work */
+	/* We borrow the event spin lock for protecting flip_work */
 	spin_lock_irq(&dev->event_lock);
-	if (intel_crtc->unpin_work) {
+	if (intel_crtc->flip_work) {
 		/* Before declaring the flip queue wedged, check if
 		 * the hardware completed the operation behind our backs.
 		 */
-		if (__intel_pageflip_stall_check(dev, crtc)) {
+		if (pageflip_finished(intel_crtc, intel_crtc->flip_work)) {
 			DRM_DEBUG_DRIVER("flip queue: previous flip completed, continuing\n");
 			page_flip_completed(intel_crtc);
 		} else {
@@ -11518,7 +11545,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 			return -EBUSY;
 		}
 	}
-	intel_crtc->unpin_work = work;
+	intel_crtc->flip_work = work;
 	spin_unlock_irq(&dev->event_lock);
 
 	if (atomic_read(&intel_crtc->unpin_work_count) >= 2)
@@ -11589,26 +11616,23 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	work->gtt_offset = intel_plane_obj_offset(to_intel_plane(primary),
 						  obj, 0);
 	work->gtt_offset += intel_crtc->dspaddr_offset;
+	work->rotation = crtc->primary->state->rotation;
 
 	if (mmio_flip) {
-		work->flip_queued_vblank = drm_crtc_vblank_count(crtc);
+		INIT_WORK(&work->mmio_work, intel_mmio_flip_work_func);
 
 		i915_gem_request_assign(&work->flip_queued_req,
 					obj->last_write_req);
 
-		ret = intel_queue_mmio_flip(dev, crtc, obj);
-		if (ret)
-			goto cleanup_unpin;
+		schedule_work(&work->mmio_work);
 	} else {
+		i915_gem_request_assign(&work->flip_queued_req, request);
 		ret = dev_priv->display.queue_flip(dev, crtc, fb, obj, request,
 						   page_flip_flags);
 		if (ret)
 			goto cleanup_unpin;
 
-		i915_gem_request_assign(&work->flip_queued_req, request);
-
-		work->flip_queued_vblank = drm_crtc_vblank_count(crtc);
-		intel_mark_page_flip_active(work);
+		intel_mark_page_flip_active(intel_crtc, work);
 
 		i915_add_request_no_flush(request);
 	}
@@ -11639,7 +11663,7 @@ cleanup:
 	drm_framebuffer_unreference(work->old_fb);
 
 	spin_lock_irq(&dev->event_lock);
-	intel_crtc->unpin_work = NULL;
+	intel_crtc->flip_work = NULL;
 	spin_unlock_irq(&dev->event_lock);
 
 	drm_crtc_vblank_put(crtc);
@@ -13935,7 +13959,7 @@ static void intel_finish_crtc_commit(struct drm_crtc *crtc,
 {
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 
-	intel_pipe_update_end(intel_crtc);
+	intel_pipe_update_end(intel_crtc, NULL);
 }
 
 /**