drm/i915: Convert dev_priv->dev backpointers to dev_priv->drm

Since drm_i915_private is now a subclass of drm_device we do not need to
chase the drm_i915_private->dev backpointer and can instead simply
access drm_i915_private->drm directly.

   text	   data	    bss	    dec	    hex	filename
1068757	   4565	    416	1073738	 10624a	drivers/gpu/drm/i915/i915.ko
1066949	   4565	    416	1071930	 105b3a	drivers/gpu/drm/i915/i915.ko

Created by the coccinelle script:
@@
struct drm_i915_private *d;
identifier i;
@@
(
- d->dev->i
+ d->drm.i
|
- d->dev
+ &d->drm
)

and for good measure the dev_priv->dev backpointer was removed entirely.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1467711623-2905-4-git-send-email-chris@chris-wilson.co.uk

drivers/gpu/drm/i915/i915_debugfs.c

@@ -440,15 +440,15 @@ static void print_context_stats(struct seq_file *m,
 
 	memset(&stats, 0, sizeof(stats));
 
-	mutex_lock(&dev_priv->dev->struct_mutex);
+	mutex_lock(&dev_priv->drm.struct_mutex);
 	if (dev_priv->kernel_context)
 		per_file_ctx_stats(0, dev_priv->kernel_context, &stats);
 
-	list_for_each_entry(file, &dev_priv->dev->filelist, lhead) {
+	list_for_each_entry(file, &dev_priv->drm.filelist, lhead) {
 		struct drm_i915_file_private *fpriv = file->driver_priv;
 		idr_for_each(&fpriv->context_idr, per_file_ctx_stats, &stats);
 	}
-	mutex_unlock(&dev_priv->dev->struct_mutex);
+	mutex_unlock(&dev_priv->drm.struct_mutex);
 
 	print_file_stats(m, "[k]contexts", stats);
 }
@@ -2797,8 +2797,8 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused)
 	seq_printf(m, "Device Power Management (CONFIG_PM) disabled\n");
 #endif
 	seq_printf(m, "PCI device power state: %s [%d]\n",
-		   pci_power_name(dev_priv->dev->pdev->current_state),
-		   dev_priv->dev->pdev->current_state);
+		   pci_power_name(dev_priv->drm.pdev->current_state),
+		   dev_priv->drm.pdev->current_state);
 
 	return 0;
 }
@@ -5098,7 +5098,7 @@ i915_cache_sharing_get(void *data, u64 *val)
 	snpcr = I915_READ(GEN6_MBCUNIT_SNPCR);
 
 	intel_runtime_pm_put(dev_priv);
-	mutex_unlock(&dev_priv->dev->struct_mutex);
+	mutex_unlock(&dev_priv->drm.struct_mutex);
 
 	*val = (snpcr & GEN6_MBC_SNPCR_MASK) >> GEN6_MBC_SNPCR_SHIFT;
 
@@ -5483,7 +5483,7 @@ void intel_display_crc_init(struct drm_device *dev)
 
 int i915_debugfs_register(struct drm_i915_private *dev_priv)
 {
-	struct drm_minor *minor = dev_priv->dev->primary;
+	struct drm_minor *minor = dev_priv->drm.primary;
 	int ret, i;
 
 	ret = i915_forcewake_create(minor->debugfs_root, minor);
@@ -5511,7 +5511,7 @@ int i915_debugfs_register(struct drm_i915_private *dev_priv)
 
 void i915_debugfs_unregister(struct drm_i915_private *dev_priv)
 {
-	struct drm_minor *minor = dev_priv->dev->primary;
+	struct drm_minor *minor = dev_priv->drm.primary;
 	int i;
 
 	drm_debugfs_remove_files(i915_debugfs_list,

drivers/gpu/drm/i915/i915_drv.c

@@ -687,7 +687,7 @@ out:
 static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
 {
 	struct apertures_struct *ap;
-	struct pci_dev *pdev = dev_priv->dev->pdev;
+	struct pci_dev *pdev = dev_priv->drm.pdev;
 	struct i915_ggtt *ggtt = &dev_priv->ggtt;
 	bool primary;
 	int ret;
@@ -889,7 +889,7 @@ err_workqueues:
  */
 static void i915_driver_cleanup_early(struct drm_i915_private *dev_priv)
 {
-	i915_gem_load_cleanup(dev_priv->dev);
+	i915_gem_load_cleanup(&dev_priv->drm);
 	i915_workqueues_cleanup(dev_priv);
 }
 
@@ -944,7 +944,7 @@ static void i915_mmio_cleanup(struct drm_device *dev)
  */
 static int i915_driver_init_mmio(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	int ret;
 
 	if (i915_inject_load_failure())
@@ -973,7 +973,7 @@ put_bridge:
  */
 static void i915_driver_cleanup_mmio(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	intel_uncore_fini(dev_priv);
 	i915_mmio_cleanup(dev);
@@ -1006,7 +1006,7 @@ static void intel_sanitize_options(struct drm_i915_private *dev_priv)
  */
 static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct i915_ggtt *ggtt = &dev_priv->ggtt;
 	uint32_t aperture_size;
 	int ret;
@@ -1125,7 +1125,7 @@ out_ggtt:
  */
 static void i915_driver_cleanup_hw(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct i915_ggtt *ggtt = &dev_priv->ggtt;
 
 	if (dev->pdev->msi_enabled)
@@ -1146,7 +1146,7 @@ static void i915_driver_cleanup_hw(struct drm_i915_private *dev_priv)
  */
 static void i915_driver_register(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	i915_gem_shrinker_init(dev_priv);
 
@@ -1197,9 +1197,9 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv)
 	acpi_video_unregister();
 	intel_opregion_unregister(dev_priv);
 
-	i915_teardown_sysfs(dev_priv->dev);
+	i915_teardown_sysfs(&dev_priv->drm);
 	i915_debugfs_unregister(dev_priv);
-	drm_dev_unregister(dev_priv->dev);
+	drm_dev_unregister(&dev_priv->drm);
 
 	i915_gem_shrinker_cleanup(dev_priv);
 }
@@ -1236,7 +1236,6 @@ int i915_driver_load(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	dev_priv->drm.pdev = pdev;
 	dev_priv->drm.dev_private = dev_priv;
-	dev_priv->dev = &dev_priv->drm;
 
 	ret = pci_enable_device(pdev);
 	if (ret)
@@ -1264,13 +1263,13 @@ int i915_driver_load(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * to the role/effect of the given init step.
 	 */
 	if (INTEL_INFO(dev_priv)->num_pipes) {
-		ret = drm_vblank_init(dev_priv->dev,
+		ret = drm_vblank_init(&dev_priv->drm,
 				      INTEL_INFO(dev_priv)->num_pipes);
 		if (ret)
 			goto out_cleanup_hw;
 	}
 
-	ret = i915_load_modeset_init(dev_priv->dev);
+	ret = i915_load_modeset_init(&dev_priv->drm);
 	if (ret < 0)
 		goto out_cleanup_vblank;
 
@@ -1283,7 +1282,7 @@ int i915_driver_load(struct pci_dev *pdev, const struct pci_device_id *ent)
 	return 0;
 
 out_cleanup_vblank:
-	drm_vblank_cleanup(dev_priv->dev);
+	drm_vblank_cleanup(&dev_priv->drm);
 out_cleanup_hw:
 	i915_driver_cleanup_hw(dev_priv);
 out_cleanup_mmio:
@@ -1402,7 +1401,7 @@ static void i915_driver_postclose(struct drm_device *dev, struct drm_file *file)
 
 static void intel_suspend_encoders(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct intel_encoder *encoder;
 
 	drm_modeset_lock_all(dev);
@@ -1770,7 +1769,7 @@ int i915_resume_switcheroo(struct drm_device *dev)
  */
 int i915_reset(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct i915_gpu_error *error = &dev_priv->gpu_error;
 	unsigned reset_counter;
 	int ret;
@@ -1861,7 +1860,7 @@ static int i915_pm_suspend(struct device *dev)
 
 static int i915_pm_suspend_late(struct device *dev)
 {
-	struct drm_device *drm_dev = dev_to_i915(dev)->dev;
+	struct drm_device *drm_dev = &dev_to_i915(dev)->drm;
 
 	/*
 	 * We have a suspend ordering issue with the snd-hda driver also
@@ -1880,7 +1879,7 @@ static int i915_pm_suspend_late(struct device *dev)
 
 static int i915_pm_poweroff_late(struct device *dev)
 {
-	struct drm_device *drm_dev = dev_to_i915(dev)->dev;
+	struct drm_device *drm_dev = &dev_to_i915(dev)->drm;
 
 	if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
 		return 0;
@@ -1890,7 +1889,7 @@ static int i915_pm_poweroff_late(struct device *dev)
 
 static int i915_pm_resume_early(struct device *dev)
 {
-	struct drm_device *drm_dev = dev_to_i915(dev)->dev;
+	struct drm_device *drm_dev = &dev_to_i915(dev)->drm;
 
 	if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
 		return 0;
@@ -1900,7 +1899,7 @@ static int i915_pm_resume_early(struct device *dev)
 
 static int i915_pm_resume(struct device *dev)
 {
-	struct drm_device *drm_dev = dev_to_i915(dev)->dev;
+	struct drm_device *drm_dev = &dev_to_i915(dev)->drm;
 
 	if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
 		return 0;
@@ -2278,7 +2277,7 @@ err1:
 static int vlv_resume_prepare(struct drm_i915_private *dev_priv,
 				bool rpm_resume)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	int err;
 	int ret;
 

drivers/gpu/drm/i915/i915_drv.h

@@ -320,15 +320,16 @@ struct i915_hotplug {
 		for_each_if ((__ports_mask) & (1 << (__port)))
 
 #define for_each_crtc(dev, crtc) \
-	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+	list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head)
 
 #define for_each_intel_plane(dev, intel_plane) \
 	list_for_each_entry(intel_plane,			\
-			    &dev->mode_config.plane_list,	\
+			    &(dev)->mode_config.plane_list,	\
 			    base.head)
 
 #define for_each_intel_plane_mask(dev, intel_plane, plane_mask)		\
-	list_for_each_entry(intel_plane, &dev->mode_config.plane_list,	\
+	list_for_each_entry(intel_plane,				\
+			    &(dev)->mode_config.plane_list,		\
 			    base.head)					\
 		for_each_if ((plane_mask) &				\
 			     (1 << drm_plane_index(&intel_plane->base)))
@@ -339,11 +340,15 @@ struct i915_hotplug {
 			    base.head)					\
 		for_each_if ((intel_plane)->pipe == (intel_crtc)->pipe)
 
-#define for_each_intel_crtc(dev, intel_crtc) \
-	list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head)
+#define for_each_intel_crtc(dev, intel_crtc)				\
+	list_for_each_entry(intel_crtc,					\
+			    &(dev)->mode_config.crtc_list,		\
+			    base.head)
 
-#define for_each_intel_crtc_mask(dev, intel_crtc, crtc_mask) \
-	list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head) \
+#define for_each_intel_crtc_mask(dev, intel_crtc, crtc_mask)		\
+	list_for_each_entry(intel_crtc,					\
+			    &(dev)->mode_config.crtc_list,		\
+			    base.head)					\
 		for_each_if ((crtc_mask) & (1 << drm_crtc_index(&intel_crtc->base)))
 
 #define for_each_intel_encoder(dev, intel_encoder)		\
@@ -353,7 +358,7 @@ struct i915_hotplug {
 
 #define for_each_intel_connector(dev, intel_connector)		\
 	list_for_each_entry(intel_connector,			\
-			    &dev->mode_config.connector_list,	\
+			    &(dev)->mode_config.connector_list,	\
 			    base.head)
 
 #define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \
@@ -1718,7 +1723,6 @@ struct intel_wm_config {
 struct drm_i915_private {
 	struct drm_device drm;
 
-	struct drm_device *dev;
 	struct kmem_cache *objects;
 	struct kmem_cache *vmas;
 	struct kmem_cache *requests;

drivers/gpu/drm/i915/i915_gem.c

@@ -1651,7 +1651,7 @@ __i915_gem_request_retire__upto(struct drm_i915_gem_request *req)
 	struct intel_engine_cs *engine = req->engine;
 	struct drm_i915_gem_request *tmp;
 
-	lockdep_assert_held(&engine->i915->dev->struct_mutex);
+	lockdep_assert_held(&engine->i915->drm.struct_mutex);
 
 	if (list_empty(&req->list))
 		return;
@@ -1680,7 +1680,7 @@ i915_wait_request(struct drm_i915_gem_request *req)
 
 	interruptible = dev_priv->mm.interruptible;
 
-	BUG_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex));
+	BUG_ON(!mutex_is_locked(&dev_priv->drm.struct_mutex));
 
 	ret = __i915_wait_request(req, interruptible, NULL, NULL);
 	if (ret)
@@ -3254,7 +3254,7 @@ void i915_gem_retire_requests(struct drm_i915_private *dev_priv)
 {
 	struct intel_engine_cs *engine;
 
-	lockdep_assert_held(&dev_priv->dev->struct_mutex);
+	lockdep_assert_held(&dev_priv->drm.struct_mutex);
 
 	if (dev_priv->gt.active_engines == 0)
 		return;
@@ -3278,7 +3278,7 @@ i915_gem_retire_work_handler(struct work_struct *work)
 {
 	struct drm_i915_private *dev_priv =
 		container_of(work, typeof(*dev_priv), gt.retire_work.work);
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	/* Come back later if the device is busy... */
 	if (mutex_trylock(&dev->struct_mutex)) {
@@ -3301,7 +3301,7 @@ i915_gem_idle_work_handler(struct work_struct *work)
 {
 	struct drm_i915_private *dev_priv =
 		container_of(work, typeof(*dev_priv), gt.idle_work.work);
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct intel_engine_cs *engine;
 	unsigned int stuck_engines;
 	bool rearm_hangcheck;
@@ -3713,7 +3713,7 @@ int i915_gem_wait_for_idle(struct drm_i915_private *dev_priv)
 	struct intel_engine_cs *engine;
 	int ret;
 
-	lockdep_assert_held(&dev_priv->dev->struct_mutex);
+	lockdep_assert_held(&dev_priv->drm.struct_mutex);
 
 	for_each_engine(engine, dev_priv) {
 		if (engine->last_context == NULL)
@@ -5252,7 +5252,7 @@ init_engine_lists(struct intel_engine_cs *engine)
 void
 i915_gem_load_init_fences(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	if (INTEL_INFO(dev_priv)->gen >= 7 && !IS_VALLEYVIEW(dev_priv) &&
 	    !IS_CHERRYVIEW(dev_priv))

drivers/gpu/drm/i915/i915_gem_context.c

@@ -154,7 +154,7 @@ void i915_gem_context_free(struct kref *ctx_ref)
 	struct i915_gem_context *ctx = container_of(ctx_ref, typeof(*ctx), ref);
 	int i;
 
-	lockdep_assert_held(&ctx->i915->dev->struct_mutex);
+	lockdep_assert_held(&ctx->i915->drm.struct_mutex);
 	trace_i915_context_free(ctx);
 
 	/*
@@ -465,7 +465,7 @@ void i915_gem_context_lost(struct drm_i915_private *dev_priv)
 {
 	struct intel_engine_cs *engine;
 
-	lockdep_assert_held(&dev_priv->dev->struct_mutex);
+	lockdep_assert_held(&dev_priv->drm.struct_mutex);
 
 	for_each_engine(engine, dev_priv) {
 		if (engine->last_context) {
@@ -895,7 +895,7 @@ int i915_switch_context(struct drm_i915_gem_request *req)
 	struct intel_engine_cs *engine = req->engine;
 
 	WARN_ON(i915.enable_execlists);
-	lockdep_assert_held(&req->i915->dev->struct_mutex);
+	lockdep_assert_held(&req->i915->drm.struct_mutex);
 
 	if (!req->ctx->engine[engine->id].state) {
 		struct i915_gem_context *to = req->ctx;

drivers/gpu/drm/i915/i915_gem_execbuffer.c

@@ -1328,10 +1328,10 @@ gen8_dispatch_bsd_ring(struct drm_i915_private *dev_priv, struct drm_file *file)
 	/* Check whether the file_priv has already selected one ring. */
 	if ((int)file_priv->bsd_ring < 0) {
 		/* If not, use the ping-pong mechanism to select one. */
-		mutex_lock(&dev_priv->dev->struct_mutex);
+		mutex_lock(&dev_priv->drm.struct_mutex);
 		file_priv->bsd_ring = dev_priv->mm.bsd_ring_dispatch_index;
 		dev_priv->mm.bsd_ring_dispatch_index ^= 1;
-		mutex_unlock(&dev_priv->dev->struct_mutex);
+		mutex_unlock(&dev_priv->drm.struct_mutex);
 	}
 
 	return file_priv->bsd_ring;

drivers/gpu/drm/i915/i915_gem_gtt.c

@@ -153,7 +153,7 @@ int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv,
 #endif
 
 	/* Early VLV doesn't have this */
-	if (IS_VALLEYVIEW(dev_priv) && dev_priv->dev->pdev->revision < 0xb) {
+	if (IS_VALLEYVIEW(dev_priv) && dev_priv->drm.pdev->revision < 0xb) {
 		DRM_DEBUG_DRIVER("disabling PPGTT on pre-B3 step VLV\n");
 		return 0;
 	}
@@ -2115,7 +2115,7 @@ static void i915_address_space_init(struct i915_address_space *vm,
 				    struct drm_i915_private *dev_priv)
 {
 	drm_mm_init(&vm->mm, vm->start, vm->total);
-	vm->dev = dev_priv->dev;
+	vm->dev = &dev_priv->drm;
 	INIT_LIST_HEAD(&vm->active_list);
 	INIT_LIST_HEAD(&vm->inactive_list);
 	list_add_tail(&vm->global_link, &dev_priv->vm_list);
@@ -3179,7 +3179,7 @@ static int i915_gmch_probe(struct i915_ggtt *ggtt)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	int ret;
 
-	ret = intel_gmch_probe(dev_priv->bridge_dev, dev_priv->dev->pdev, NULL);
+	ret = intel_gmch_probe(dev_priv->bridge_dev, dev_priv->drm.pdev, NULL);
 	if (!ret) {
 		DRM_ERROR("failed to set up gmch\n");
 		return -EIO;
@@ -3188,7 +3188,7 @@ static int i915_gmch_probe(struct i915_ggtt *ggtt)
 	intel_gtt_get(&ggtt->base.total, &ggtt->stolen_size,
 		      &ggtt->mappable_base, &ggtt->mappable_end);
 
-	ggtt->do_idle_maps = needs_idle_maps(dev_priv->dev);
+	ggtt->do_idle_maps = needs_idle_maps(&dev_priv->drm);
 	ggtt->base.insert_page = i915_ggtt_insert_page;
 	ggtt->base.insert_entries = i915_ggtt_insert_entries;
 	ggtt->base.clear_range = i915_ggtt_clear_range;

drivers/gpu/drm/i915/i915_gem_render_state.c

@@ -58,7 +58,7 @@ static int render_state_init(struct render_state *so,
 	if (so->rodata->batch_items * 4 > 4096)
 		return -EINVAL;
 
-	so->obj = i915_gem_object_create(dev_priv->dev, 4096);
+	so->obj = i915_gem_object_create(&dev_priv->drm, 4096);
 	if (IS_ERR(so->obj))
 		return PTR_ERR(so->obj);
 

drivers/gpu/drm/i915/i915_gem_shrinker.c

@@ -257,7 +257,7 @@ i915_gem_shrinker_count(struct shrinker *shrinker, struct shrink_control *sc)
 {
 	struct drm_i915_private *dev_priv =
 		container_of(shrinker, struct drm_i915_private, mm.shrinker);
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct drm_i915_gem_object *obj;
 	unsigned long count;
 	bool unlock;
@@ -288,7 +288,7 @@ i915_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc)
 {
 	struct drm_i915_private *dev_priv =
 		container_of(shrinker, struct drm_i915_private, mm.shrinker);
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	unsigned long freed;
 	bool unlock;
 
@@ -323,7 +323,7 @@ i915_gem_shrinker_lock_uninterruptible(struct drm_i915_private *dev_priv,
 {
 	unsigned long timeout = msecs_to_jiffies(timeout_ms) + 1;
 
-	while (!i915_gem_shrinker_lock(dev_priv->dev, &slu->unlock)) {
+	while (!i915_gem_shrinker_lock(&dev_priv->drm, &slu->unlock)) {
 		schedule_timeout_killable(1);
 		if (fatal_signal_pending(current))
 			return false;
@@ -344,7 +344,7 @@ i915_gem_shrinker_unlock_uninterruptible(struct drm_i915_private *dev_priv,
 {
 	dev_priv->mm.interruptible = slu->was_interruptible;
 	if (slu->unlock)
-		mutex_unlock(&dev_priv->dev->struct_mutex);
+		mutex_unlock(&dev_priv->drm.struct_mutex);
 }
 
 static int

drivers/gpu/drm/i915/i915_gpu_error.c

@@ -1276,7 +1276,7 @@ static void i915_gem_capture_buffers(struct drm_i915_private *dev_priv,
 static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 				   struct drm_i915_error_state *error)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	int i;
 
 	/* General organization
@@ -1446,7 +1446,8 @@ void i915_capture_error_state(struct drm_i915_private *dev_priv,
 		DRM_INFO("Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel\n");
 		DRM_INFO("drm/i915 developers can then reassign to the right component if it's not a kernel issue.\n");
 		DRM_INFO("The gpu crash dump is required to analyze gpu hangs, so please always attach it.\n");
-		DRM_INFO("GPU crash dump saved to /sys/class/drm/card%d/error\n", dev_priv->dev->primary->index);
+		DRM_INFO("GPU crash dump saved to /sys/class/drm/card%d/error\n",
+			 dev_priv->drm.primary->index);
 		warned = true;
 	}
 }

drivers/gpu/drm/i915/i915_guc_submission.c

@@ -622,7 +622,7 @@ gem_allocate_guc_obj(struct drm_i915_private *dev_priv, u32 size)
 {
 	struct drm_i915_gem_object *obj;
 
-	obj = i915_gem_object_create(dev_priv->dev, size);
+	obj = i915_gem_object_create(&dev_priv->drm, size);
 	if (IS_ERR(obj))
 		return NULL;
 

drivers/gpu/drm/i915/i915_irq.c

@@ -378,7 +378,7 @@ void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv)
 				~dev_priv->pm_rps_events);
 
 	spin_unlock_irq(&dev_priv->irq_lock);
-	synchronize_irq(dev_priv->dev->irq);
+	synchronize_irq(dev_priv->drm.irq);
 
 	/* Now that we will not be generating any more work, flush any
 	 * outsanding tasks. As we are called on the RPS idle path,
@@ -566,7 +566,7 @@ i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
 	u32 enable_mask;
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
-		enable_mask = vlv_get_pipestat_enable_mask(dev_priv->dev,
+		enable_mask = vlv_get_pipestat_enable_mask(&dev_priv->drm,
 							   status_mask);
 	else
 		enable_mask = status_mask << 16;
@@ -580,7 +580,7 @@ i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
 	u32 enable_mask;
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
-		enable_mask = vlv_get_pipestat_enable_mask(dev_priv->dev,
+		enable_mask = vlv_get_pipestat_enable_mask(&dev_priv->drm,
 							   status_mask);
 	else
 		enable_mask = status_mask << 16;
@@ -1175,7 +1175,7 @@ static void ivybridge_parity_work(struct work_struct *work)
 	 * In order to prevent a get/put style interface, acquire struct mutex
 	 * any time we access those registers.
 	 */
-	mutex_lock(&dev_priv->dev->struct_mutex);
+	mutex_lock(&dev_priv->drm.struct_mutex);
 
 	/* If we've screwed up tracking, just let the interrupt fire again */
 	if (WARN_ON(!dev_priv->l3_parity.which_slice))
@@ -1211,7 +1211,7 @@ static void ivybridge_parity_work(struct work_struct *work)
 		parity_event[4] = kasprintf(GFP_KERNEL, "SLICE=%d", slice);
 		parity_event[5] = NULL;
 
-		kobject_uevent_env(&dev_priv->dev->primary->kdev->kobj,
+		kobject_uevent_env(&dev_priv->drm.primary->kdev->kobj,
 				   KOBJ_CHANGE, parity_event);
 
 		DRM_DEBUG("Parity error: Slice = %d, Row = %d, Bank = %d, Sub bank = %d.\n",
@@ -1231,7 +1231,7 @@ out:
 	gen5_enable_gt_irq(dev_priv, GT_PARITY_ERROR(dev_priv));
 	spin_unlock_irq(&dev_priv->irq_lock);
 
-	mutex_unlock(&dev_priv->dev->struct_mutex);
+	mutex_unlock(&dev_priv->drm.struct_mutex);
 }
 
 static void ivybridge_parity_error_irq_handler(struct drm_i915_private *dev_priv,
@@ -1513,7 +1513,7 @@ static void display_pipe_crc_irq_handler(struct drm_i915_private *dev_priv,
 
 	entry = &pipe_crc->entries[head];
 
-	entry->frame = dev_priv->dev->driver->get_vblank_counter(dev_priv->dev,
+	entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm,
 								 pipe);
 	entry->crc[0] = crc0;
 	entry->crc[1] = crc1;
@@ -1611,7 +1611,7 @@ static bool intel_pipe_handle_vblank(struct drm_i915_private *dev_priv,
 {
 	bool ret;
 
-	ret = drm_handle_vblank(dev_priv->dev, pipe);
+	ret = drm_handle_vblank(&dev_priv->drm, pipe);
 	if (ret)
 		intel_finish_page_flip_mmio(dev_priv, pipe);
 
@@ -2500,7 +2500,7 @@ static void i915_error_wake_up(struct drm_i915_private *dev_priv)
  */
 static void i915_reset_and_wakeup(struct drm_i915_private *dev_priv)
 {
-	struct kobject *kobj = &dev_priv->dev->primary->kdev->kobj;
+	struct kobject *kobj = &dev_priv->drm.primary->kdev->kobj;
 	char *error_event[] = { I915_ERROR_UEVENT "=1", NULL };
 	char *reset_event[] = { I915_RESET_UEVENT "=1", NULL };
 	char *reset_done_event[] = { I915_ERROR_UEVENT "=0", NULL };
@@ -3402,7 +3402,7 @@ void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
 	spin_unlock_irq(&dev_priv->irq_lock);
 
 	/* make sure we're done processing display irqs */
-	synchronize_irq(dev_priv->dev->irq);
+	synchronize_irq(dev_priv->drm.irq);
 }
 
 static void cherryview_irq_preinstall(struct drm_device *dev)
@@ -3428,7 +3428,7 @@ static u32 intel_hpd_enabled_irqs(struct drm_i915_private *dev_priv,
 	struct intel_encoder *encoder;
 	u32 enabled_irqs = 0;
 
-	for_each_intel_encoder(dev_priv->dev, encoder)
+	for_each_intel_encoder(&dev_priv->drm, encoder)
 		if (dev_priv->hotplug.stats[encoder->hpd_pin].state == HPD_ENABLED)
 			enabled_irqs |= hpd[encoder->hpd_pin];
 
@@ -4510,7 +4510,7 @@ static void i965_irq_uninstall(struct drm_device * dev)
  */
 void intel_irq_init(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	intel_hpd_init_work(dev_priv);
 
@@ -4644,7 +4644,7 @@ int intel_irq_install(struct drm_i915_private *dev_priv)
 	 */
 	dev_priv->pm.irqs_enabled = true;
 
-	return drm_irq_install(dev_priv->dev, dev_priv->dev->pdev->irq);
+	return drm_irq_install(&dev_priv->drm, dev_priv->drm.pdev->irq);
 }
 
 /**
@@ -4656,7 +4656,7 @@ int intel_irq_install(struct drm_i915_private *dev_priv)
  */
 void intel_irq_uninstall(struct drm_i915_private *dev_priv)
 {
-	drm_irq_uninstall(dev_priv->dev);
+	drm_irq_uninstall(&dev_priv->drm);
 	intel_hpd_cancel_work(dev_priv);
 	dev_priv->pm.irqs_enabled = false;
 }
@@ -4670,9 +4670,9 @@ void intel_irq_uninstall(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv)
 {
-	dev_priv->dev->driver->irq_uninstall(dev_priv->dev);
+	dev_priv->drm.driver->irq_uninstall(&dev_priv->drm);
 	dev_priv->pm.irqs_enabled = false;
-	synchronize_irq(dev_priv->dev->irq);
+	synchronize_irq(dev_priv->drm.irq);
 }
 
 /**
@@ -4685,6 +4685,6 @@ void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv)
 void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv)
 {
 	dev_priv->pm.irqs_enabled = true;
-	dev_priv->dev->driver->irq_preinstall(dev_priv->dev);
-	dev_priv->dev->driver->irq_postinstall(dev_priv->dev);
+	dev_priv->drm.driver->irq_preinstall(&dev_priv->drm);
+	dev_priv->drm.driver->irq_postinstall(&dev_priv->drm);
 }

drivers/gpu/drm/i915/i915_trace.h

@@ -118,7 +118,7 @@ TRACE_EVENT(i915_gem_shrink,
 			     ),
 
 	    TP_fast_assign(
-			   __entry->dev = i915->dev->primary->index;
+			   __entry->dev = i915->drm.primary->index;
 			   __entry->target = target;
 			   __entry->flags = flags;
 			   ),
@@ -462,7 +462,7 @@ TRACE_EVENT(i915_gem_ring_sync_to,
 			     ),
 
 	    TP_fast_assign(
-			   __entry->dev = from->i915->dev->primary->index;
+			   __entry->dev = from->i915->drm.primary->index;
 			   __entry->sync_from = from->id;
 			   __entry->sync_to = to_req->engine->id;
 			   __entry->seqno = i915_gem_request_get_seqno(req);
@@ -486,7 +486,7 @@ TRACE_EVENT(i915_gem_ring_dispatch,
 			     ),
 
 	    TP_fast_assign(
-			   __entry->dev = req->i915->dev->primary->index;
+			   __entry->dev = req->i915->drm.primary->index;
 			   __entry->ring = req->engine->id;
 			   __entry->seqno = req->seqno;
 			   __entry->flags = flags;
@@ -509,7 +509,7 @@ TRACE_EVENT(i915_gem_ring_flush,
 			     ),
 
 	    TP_fast_assign(
-			   __entry->dev = req->i915->dev->primary->index;
+			   __entry->dev = req->i915->drm.primary->index;
 			   __entry->ring = req->engine->id;
 			   __entry->invalidate = invalidate;
 			   __entry->flush = flush;
@@ -531,7 +531,7 @@ DECLARE_EVENT_CLASS(i915_gem_request,
 			     ),
 
 	    TP_fast_assign(
-			   __entry->dev = req->i915->dev->primary->index;
+			   __entry->dev = req->i915->drm.primary->index;
 			   __entry->ring = req->engine->id;
 			   __entry->seqno = req->seqno;
 			   ),
@@ -556,7 +556,7 @@ TRACE_EVENT(i915_gem_request_notify,
 			     ),
 
 	    TP_fast_assign(
-			   __entry->dev = engine->i915->dev->primary->index;
+			   __entry->dev = engine->i915->drm.primary->index;
 			   __entry->ring = engine->id;
 			   __entry->seqno = intel_engine_get_seqno(engine);
 			   ),
@@ -593,11 +593,11 @@ TRACE_EVENT(i915_gem_request_wait_begin,
 	     * less desirable.
 	     */
 	    TP_fast_assign(
-			   __entry->dev = req->i915->dev->primary->index;
+			   __entry->dev = req->i915->drm.primary->index;
 			   __entry->ring = req->engine->id;
 			   __entry->seqno = req->seqno;
 			   __entry->blocking =
-				     mutex_is_locked(&req->i915->dev->struct_mutex);
+				     mutex_is_locked(&req->i915->drm.struct_mutex);
 			   ),
 
 	    TP_printk("dev=%u, ring=%u, seqno=%u, blocking=%s",
@@ -746,7 +746,7 @@ DECLARE_EVENT_CLASS(i915_context,
 	TP_fast_assign(
 			__entry->ctx = ctx;
 			__entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL;
-			__entry->dev = ctx->i915->dev->primary->index;
+			__entry->dev = ctx->i915->drm.primary->index;
 	),
 
 	TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
@@ -786,7 +786,7 @@ TRACE_EVENT(switch_mm,
 			__entry->ring = engine->id;
 			__entry->to = to;
 			__entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
-			__entry->dev = engine->i915->dev->primary->index;
+			__entry->dev = engine->i915->drm.primary->index;
 	),
 
 	TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p",

drivers/gpu/drm/i915/intel_audio.c

@@ -749,14 +749,14 @@ static int i915_audio_component_bind(struct device *i915_dev,
 	if (WARN_ON(acomp->ops || acomp->dev))
 		return -EEXIST;
 
-	drm_modeset_lock_all(dev_priv->dev);
+	drm_modeset_lock_all(&dev_priv->drm);
 	acomp->ops = &i915_audio_component_ops;
 	acomp->dev = i915_dev;
 	BUILD_BUG_ON(MAX_PORTS != I915_MAX_PORTS);
 	for (i = 0; i < ARRAY_SIZE(acomp->aud_sample_rate); i++)
 		acomp->aud_sample_rate[i] = 0;
 	dev_priv->audio_component = acomp;
-	drm_modeset_unlock_all(dev_priv->dev);
+	drm_modeset_unlock_all(&dev_priv->drm);
 
 	return 0;
 }
@@ -767,11 +767,11 @@ static void i915_audio_component_unbind(struct device *i915_dev,
 	struct i915_audio_component *acomp = data;
 	struct drm_i915_private *dev_priv = dev_to_i915(i915_dev);
 
-	drm_modeset_lock_all(dev_priv->dev);
+	drm_modeset_lock_all(&dev_priv->drm);
 	acomp->ops = NULL;
 	acomp->dev = NULL;
 	dev_priv->audio_component = NULL;
-	drm_modeset_unlock_all(dev_priv->dev);
+	drm_modeset_unlock_all(&dev_priv->drm);
 }
 
 static const struct component_ops i915_audio_component_bind_ops = {
@@ -799,7 +799,7 @@ void i915_audio_component_init(struct drm_i915_private *dev_priv)
 {
 	int ret;
 
-	ret = component_add(dev_priv->dev->dev, &i915_audio_component_bind_ops);
+	ret = component_add(dev_priv->drm.dev, &i915_audio_component_bind_ops);
 	if (ret < 0) {
 		DRM_ERROR("failed to add audio component (%d)\n", ret);
 		/* continue with reduced functionality */
@@ -821,6 +821,6 @@ void i915_audio_component_cleanup(struct drm_i915_private *dev_priv)
 	if (!dev_priv->audio_component_registered)
 		return;
 
-	component_del(dev_priv->dev->dev, &i915_audio_component_bind_ops);
+	component_del(dev_priv->drm.dev, &i915_audio_component_bind_ops);
 	dev_priv->audio_component_registered = false;
 }

drivers/gpu/drm/i915/intel_bios.c

@@ -1426,7 +1426,7 @@ static const struct vbt_header *find_vbt(void __iomem *bios, size_t size)
 int
 intel_bios_init(struct drm_i915_private *dev_priv)
 {
-	struct pci_dev *pdev = dev_priv->dev->pdev;
+	struct pci_dev *pdev = dev_priv->drm.pdev;
 	const struct vbt_header *vbt = dev_priv->opregion.vbt;
 	const struct bdb_header *bdb;
 	u8 __iomem *bios = NULL;

drivers/gpu/drm/i915/intel_csr.c

@@ -412,7 +412,7 @@ static void csr_load_work_fn(struct work_struct *work)
 	csr = &dev_priv->csr;
 
 	ret = request_firmware(&fw, dev_priv->csr.fw_path,
-			       &dev_priv->dev->pdev->dev);
+			       &dev_priv->drm.pdev->dev);
 	if (fw)
 		dev_priv->csr.dmc_payload = parse_csr_fw(dev_priv, fw);
 
@@ -426,7 +426,7 @@ static void csr_load_work_fn(struct work_struct *work)
 			 CSR_VERSION_MAJOR(csr->version),
 			 CSR_VERSION_MINOR(csr->version));
 	} else {
-		dev_notice(dev_priv->dev->dev,
+		dev_notice(dev_priv->drm.dev,
 			   "Failed to load DMC firmware"
 			   " [" FIRMWARE_URL "],"
 			   " disabling runtime power management.\n");

drivers/gpu/drm/i915/intel_display.c

@@ -1235,7 +1235,7 @@ void assert_fdi_rx_pll(struct drm_i915_private *dev_priv,
 void assert_panel_unlocked(struct drm_i915_private *dev_priv,
 			   enum pipe pipe)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	i915_reg_t pp_reg;
 	u32 val;
 	enum pipe panel_pipe = PIPE_A;
@@ -1277,7 +1277,7 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv,
 static void assert_cursor(struct drm_i915_private *dev_priv,
 			  enum pipe pipe, bool state)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	bool cur_state;
 
 	if (IS_845G(dev) || IS_I865G(dev))
@@ -1339,7 +1339,7 @@ static void assert_plane(struct drm_i915_private *dev_priv,
 static void assert_planes_disabled(struct drm_i915_private *dev_priv,
 				   enum pipe pipe)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	int i;
 
 	/* Primary planes are fixed to pipes on gen4+ */
@@ -1365,7 +1365,7 @@ static void assert_planes_disabled(struct drm_i915_private *dev_priv,
 static void assert_sprites_disabled(struct drm_i915_private *dev_priv,
 				    enum pipe pipe)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	int sprite;
 
 	if (INTEL_INFO(dev)->gen >= 9) {
@@ -1830,7 +1830,7 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
 static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
 					   enum pipe pipe)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	i915_reg_t reg;
@@ -1921,7 +1921,7 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv,
 static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv,
 					    enum pipe pipe)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	i915_reg_t reg;
 	uint32_t val;
 
@@ -3137,7 +3137,7 @@ static void intel_complete_page_flips(struct drm_i915_private *dev_priv)
 {
 	struct intel_crtc *crtc;
 
-	for_each_intel_crtc(dev_priv->dev, crtc)
+	for_each_intel_crtc(&dev_priv->drm, crtc)
 		intel_finish_page_flip_cs(dev_priv, crtc->pipe);
 }
 
@@ -3171,12 +3171,12 @@ void intel_prepare_reset(struct drm_i915_private *dev_priv)
 	if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
 		return;
 
-	drm_modeset_lock_all(dev_priv->dev);
+	drm_modeset_lock_all(&dev_priv->drm);
 	/*
 	 * Disabling the crtcs gracefully seems nicer. Also the
 	 * g33 docs say we should at least disable all the planes.
 	 */
-	intel_display_suspend(dev_priv->dev);
+	intel_display_suspend(&dev_priv->drm);
 }
 
 void intel_finish_reset(struct drm_i915_private *dev_priv)
@@ -3203,7 +3203,7 @@ void intel_finish_reset(struct drm_i915_private *dev_priv)
 		 * FIXME: Atomic will make this obsolete since we won't schedule
 		 * CS-based flips (which might get lost in gpu resets) any more.
 		 */
-		intel_update_primary_planes(dev_priv->dev);
+		intel_update_primary_planes(&dev_priv->drm);
 		return;
 	}
 
@@ -3214,18 +3214,18 @@ void intel_finish_reset(struct drm_i915_private *dev_priv)
 	intel_runtime_pm_disable_interrupts(dev_priv);
 	intel_runtime_pm_enable_interrupts(dev_priv);
 
-	intel_modeset_init_hw(dev_priv->dev);
+	intel_modeset_init_hw(&dev_priv->drm);
 
 	spin_lock_irq(&dev_priv->irq_lock);
 	if (dev_priv->display.hpd_irq_setup)
 		dev_priv->display.hpd_irq_setup(dev_priv);
 	spin_unlock_irq(&dev_priv->irq_lock);
 
-	intel_display_resume(dev_priv->dev);
+	intel_display_resume(&dev_priv->drm);
 
 	intel_hpd_init(dev_priv);
 
-	drm_modeset_unlock_all(dev_priv->dev);
+	drm_modeset_unlock_all(&dev_priv->drm);
 }
 
 static bool intel_crtc_has_pending_flip(struct drm_crtc *crtc)
@@ -5524,14 +5524,14 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, int cdclk)
 		return;
 	}
 
-	intel_update_cdclk(dev_priv->dev);
+	intel_update_cdclk(&dev_priv->drm);
 }
 
 static void bxt_sanitize_cdclk(struct drm_i915_private *dev_priv)
 {
 	u32 cdctl, expected;
 
-	intel_update_cdclk(dev_priv->dev);
+	intel_update_cdclk(&dev_priv->drm);
 
 	if (dev_priv->cdclk_pll.vco == 0 ||
 	    dev_priv->cdclk_freq == dev_priv->cdclk_pll.ref)
@@ -5664,7 +5664,7 @@ void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv, int vco)
 	dev_priv->skl_preferred_vco_freq = vco;
 
 	if (changed)
-		intel_update_max_cdclk(dev_priv->dev);
+		intel_update_max_cdclk(&dev_priv->drm);
 }
 
 static void
@@ -5758,7 +5758,7 @@ static bool skl_cdclk_wait_for_pcu_ready(struct drm_i915_private *dev_priv)
 
 static void skl_set_cdclk(struct drm_i915_private *dev_priv, int cdclk, int vco)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	u32 freq_select, pcu_ack;
 
 	WARN_ON((cdclk == 24000) != (vco == 0));
@@ -5856,7 +5856,7 @@ static void skl_sanitize_cdclk(struct drm_i915_private *dev_priv)
 	if ((I915_READ(SWF_ILK(0x18)) & 0x00FFFFFF) == 0)
 		goto sanitize;
 
-	intel_update_cdclk(dev_priv->dev);
+	intel_update_cdclk(&dev_priv->drm);
 	/* Is PLL enabled and locked ? */
 	if (dev_priv->cdclk_pll.vco == 0 ||
 	    dev_priv->cdclk_freq == dev_priv->cdclk_pll.ref)
@@ -9488,7 +9488,7 @@ out:
 
 static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct intel_crtc *crtc;
 
 	for_each_intel_crtc(dev, crtc)
@@ -9522,7 +9522,7 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
 
 static uint32_t hsw_read_dcomp(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	if (IS_HASWELL(dev))
 		return I915_READ(D_COMP_HSW);
@@ -9532,7 +9532,7 @@ static uint32_t hsw_read_dcomp(struct drm_i915_private *dev_priv)
 
 static void hsw_write_dcomp(struct drm_i915_private *dev_priv, uint32_t val)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	if (IS_HASWELL(dev)) {
 		mutex_lock(&dev_priv->rps.hw_lock);
@@ -9649,7 +9649,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
 	}
 
 	intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
-	intel_update_cdclk(dev_priv->dev);
+	intel_update_cdclk(&dev_priv->drm);
 }
 
 /*
@@ -9677,7 +9677,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
  */
 void hsw_enable_pc8(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	uint32_t val;
 
 	DRM_DEBUG_KMS("Enabling package C8+\n");
@@ -9694,7 +9694,7 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv)
 
 void hsw_disable_pc8(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	uint32_t val;
 
 	DRM_DEBUG_KMS("Disabling package C8+\n");
@@ -11142,7 +11142,7 @@ static bool pageflip_finished(struct intel_crtc *crtc,
 
 void intel_finish_page_flip_cs(struct drm_i915_private *dev_priv, int pipe)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	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;
@@ -11169,7 +11169,7 @@ void intel_finish_page_flip_cs(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_device *dev = &dev_priv->drm;
 	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;
@@ -11628,7 +11628,7 @@ static bool __pageflip_stall_check_cs(struct drm_i915_private *dev_priv,
 
 void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	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;

drivers/gpu/drm/i915/intel_dp.c

@@ -540,7 +540,7 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp)
 
 void intel_power_sequencer_reset(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct intel_encoder *encoder;
 
 	if (WARN_ON(!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
@@ -2286,7 +2286,7 @@ static void ironlake_edp_pll_on(struct intel_dp *intel_dp)
 	 * 2. Program DP PLL enable
 	 */
 	if (IS_GEN5(dev_priv))
-		intel_wait_for_vblank_if_active(dev_priv->dev, !crtc->pipe);
+		intel_wait_for_vblank_if_active(&dev_priv->drm, !crtc->pipe);
 
 	intel_dp->DP |= DP_PLL_ENABLE;
 
@@ -3387,7 +3387,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
 		I915_WRITE(intel_dp->output_reg, DP);
 		POSTING_READ(intel_dp->output_reg);
 
-		intel_wait_for_vblank_if_active(dev_priv->dev, PIPE_A);
+		intel_wait_for_vblank_if_active(&dev_priv->drm, PIPE_A);
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, PIPE_A, true);
 		intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
 	}
@@ -5147,9 +5147,9 @@ void intel_edp_drrs_disable(struct intel_dp *intel_dp)
 	}
 
 	if (dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR)
-		intel_dp_set_drrs_state(dev_priv->dev,
-			intel_dp->attached_connector->panel.
-			fixed_mode->vrefresh);
+		intel_dp_set_drrs_state(&dev_priv->drm,
+					intel_dp->attached_connector->panel.
+					fixed_mode->vrefresh);
 
 	dev_priv->drrs.dp = NULL;
 	mutex_unlock(&dev_priv->drrs.mutex);
@@ -5179,9 +5179,9 @@ static void intel_edp_drrs_downclock_work(struct work_struct *work)
 		goto unlock;
 
 	if (dev_priv->drrs.refresh_rate_type != DRRS_LOW_RR)
-		intel_dp_set_drrs_state(dev_priv->dev,
-			intel_dp->attached_connector->panel.
-			downclock_mode->vrefresh);
+		intel_dp_set_drrs_state(&dev_priv->drm,
+					intel_dp->attached_connector->panel.
+					downclock_mode->vrefresh);
 
 unlock:
 	mutex_unlock(&dev_priv->drrs.mutex);
@@ -5223,9 +5223,9 @@ void intel_edp_drrs_invalidate(struct drm_device *dev,
 
 	/* invalidate means busy screen hence upclock */
 	if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR)
-		intel_dp_set_drrs_state(dev_priv->dev,
-				dev_priv->drrs.dp->attached_connector->panel.
-				fixed_mode->vrefresh);
+		intel_dp_set_drrs_state(&dev_priv->drm,
+					dev_priv->drrs.dp->attached_connector->panel.
+					fixed_mode->vrefresh);
 
 	mutex_unlock(&dev_priv->drrs.mutex);
 }
@@ -5268,9 +5268,9 @@ void intel_edp_drrs_flush(struct drm_device *dev,
 
 	/* flush means busy screen hence upclock */
 	if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR)
-		intel_dp_set_drrs_state(dev_priv->dev,
-				dev_priv->drrs.dp->attached_connector->panel.
-				fixed_mode->vrefresh);
+		intel_dp_set_drrs_state(&dev_priv->drm,
+					dev_priv->drrs.dp->attached_connector->panel.
+					fixed_mode->vrefresh);
 
 	/*
 	 * flush also means no more activity hence schedule downclock, if all

drivers/gpu/drm/i915/intel_dpll_mgr.c

@@ -331,7 +331,7 @@ static void ibx_pch_dpll_enable(struct drm_i915_private *dev_priv,
 static void ibx_pch_dpll_disable(struct drm_i915_private *dev_priv,
 				 struct intel_shared_dpll *pll)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct intel_crtc *crtc;
 
 	/* Make sure no transcoder isn't still depending on us. */

drivers/gpu/drm/i915/intel_fbc.c

@@ -392,7 +392,7 @@ static void intel_fbc_work_fn(struct work_struct *__work)
 	struct intel_fbc *fbc = &dev_priv->fbc;
 	struct intel_fbc_work *work = &fbc->work;
 	struct intel_crtc *crtc = fbc->crtc;
-	struct drm_vblank_crtc *vblank = &dev_priv->dev->vblank[crtc->pipe];
+	struct drm_vblank_crtc *vblank = &dev_priv->drm.vblank[crtc->pipe];
 
 	if (drm_crtc_vblank_get(&crtc->base)) {
 		DRM_ERROR("vblank not available for FBC on pipe %c\n",
@@ -1210,7 +1210,7 @@ void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv)
 	if (!no_fbc_on_multiple_pipes(dev_priv))
 		return;
 
-	for_each_intel_crtc(dev_priv->dev, crtc)
+	for_each_intel_crtc(&dev_priv->drm, crtc)
 		if (intel_crtc_active(&crtc->base) &&
 		    to_intel_plane_state(crtc->base.primary->state)->visible)
 			dev_priv->fbc.visible_pipes_mask |= (1 << crtc->pipe);

drivers/gpu/drm/i915/intel_fbdev.c

@@ -693,9 +693,9 @@ out:
 
 static void intel_fbdev_suspend_worker(struct work_struct *work)
 {
-	intel_fbdev_set_suspend(container_of(work,
-					     struct drm_i915_private,
-					     fbdev_suspend_work)->dev,
+	intel_fbdev_set_suspend(&container_of(work,
+					      struct drm_i915_private,
+					      fbdev_suspend_work)->drm,
 				FBINFO_STATE_RUNNING,
 				true);
 }

drivers/gpu/drm/i915/intel_fifo_underrun.c

@@ -289,7 +289,7 @@ bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
 	bool ret;
 
 	spin_lock_irqsave(&dev_priv->irq_lock, flags);
-	ret = __intel_set_cpu_fifo_underrun_reporting(dev_priv->dev, pipe,
+	ret = __intel_set_cpu_fifo_underrun_reporting(&dev_priv->drm, pipe,
 						      enable);
 	spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
 
@@ -334,10 +334,12 @@ bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
 	intel_crtc->pch_fifo_underrun_disabled = !enable;
 
 	if (HAS_PCH_IBX(dev_priv))
-		ibx_set_fifo_underrun_reporting(dev_priv->dev, pch_transcoder,
+		ibx_set_fifo_underrun_reporting(&dev_priv->drm,
+						pch_transcoder,
 						enable);
 	else
-		cpt_set_fifo_underrun_reporting(dev_priv->dev, pch_transcoder,
+		cpt_set_fifo_underrun_reporting(&dev_priv->drm,
+						pch_transcoder,
 						enable, old);
 
 	spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
@@ -405,7 +407,7 @@ void intel_check_cpu_fifo_underruns(struct drm_i915_private *dev_priv)
 
 	spin_lock_irq(&dev_priv->irq_lock);
 
-	for_each_intel_crtc(dev_priv->dev, crtc) {
+	for_each_intel_crtc(&dev_priv->drm, crtc) {
 		if (crtc->cpu_fifo_underrun_disabled)
 			continue;
 
@@ -432,7 +434,7 @@ void intel_check_pch_fifo_underruns(struct drm_i915_private *dev_priv)
 
 	spin_lock_irq(&dev_priv->irq_lock);
 
-	for_each_intel_crtc(dev_priv->dev, crtc) {
+	for_each_intel_crtc(&dev_priv->drm, crtc) {
 		if (crtc->pch_fifo_underrun_disabled)
 			continue;
 

drivers/gpu/drm/i915/intel_guc_loader.c

@@ -314,7 +314,7 @@ static u32 guc_wopcm_size(struct drm_i915_private *dev_priv)
 static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
 {
 	struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	int ret;
 
 	ret = i915_gem_object_set_to_gtt_domain(guc_fw->guc_fw_obj, false);

drivers/gpu/drm/i915/intel_hdmi.c

@@ -1154,7 +1154,7 @@ static void intel_disable_hdmi(struct intel_encoder *encoder)
 		I915_WRITE(intel_hdmi->hdmi_reg, temp);
 		POSTING_READ(intel_hdmi->hdmi_reg);
 
-		intel_wait_for_vblank_if_active(dev_priv->dev, PIPE_A);
+		intel_wait_for_vblank_if_active(&dev_priv->drm, PIPE_A);
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, PIPE_A, true);
 		intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
 	}

drivers/gpu/drm/i915/intel_hotplug.c

@@ -144,7 +144,7 @@ static bool intel_hpd_irq_storm_detect(struct drm_i915_private *dev_priv,
 
 static void intel_hpd_irq_storm_disable(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct drm_mode_config *mode_config = &dev->mode_config;
 	struct intel_connector *intel_connector;
 	struct intel_encoder *intel_encoder;
@@ -191,7 +191,7 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 	struct drm_i915_private *dev_priv =
 		container_of(work, typeof(*dev_priv),
 			     hotplug.reenable_work.work);
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct drm_mode_config *mode_config = &dev->mode_config;
 	int i;
 
@@ -302,7 +302,7 @@ static void i915_hotplug_work_func(struct work_struct *work)
 {
 	struct drm_i915_private *dev_priv =
 		container_of(work, struct drm_i915_private, hotplug.hotplug_work);
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct drm_mode_config *mode_config = &dev->mode_config;
 	struct intel_connector *intel_connector;
 	struct intel_encoder *intel_encoder;
@@ -455,7 +455,7 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
  */
 void intel_hpd_init(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct drm_mode_config *mode_config = &dev->mode_config;
 	struct drm_connector *connector;
 	int i;

drivers/gpu/drm/i915/intel_i2c.c

@@ -138,7 +138,7 @@ static void intel_i2c_quirk_set(struct drm_i915_private *dev_priv, bool enable)
 static u32 get_reserved(struct intel_gmbus *bus)
 {
 	struct drm_i915_private *dev_priv = bus->dev_priv;
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	u32 reserved = 0;
 
 	/* On most chips, these bits must be preserved in software. */
@@ -212,7 +212,7 @@ intel_gpio_pre_xfer(struct i2c_adapter *adapter)
 					       adapter);
 	struct drm_i915_private *dev_priv = bus->dev_priv;
 
-	intel_i2c_reset(dev_priv->dev);
+	intel_i2c_reset(&dev_priv->drm);
 	intel_i2c_quirk_set(dev_priv, true);
 	set_data(bus, 1);
 	set_clock(bus, 1);
@@ -688,7 +688,7 @@ int intel_setup_gmbus(struct drm_device *dev)
 			goto err;
 	}
 
-	intel_i2c_reset(dev_priv->dev);
+	intel_i2c_reset(&dev_priv->drm);
 
 	return 0;
 

drivers/gpu/drm/i915/intel_lrc.c

@@ -899,7 +899,7 @@ void intel_execlists_cancel_requests(struct intel_engine_cs *engine)
 	struct drm_i915_gem_request *req, *tmp;
 	LIST_HEAD(cancel_list);
 
-	WARN_ON(!mutex_is_locked(&engine->i915->dev->struct_mutex));
+	WARN_ON(!mutex_is_locked(&engine->i915->drm.struct_mutex));
 
 	spin_lock_bh(&engine->execlist_lock);
 	list_replace_init(&engine->execlist_queue, &cancel_list);
@@ -961,7 +961,7 @@ static int intel_lr_context_pin(struct i915_gem_context *ctx,
 	u32 *lrc_reg_state;
 	int ret;
 
-	lockdep_assert_held(&ctx->i915->dev->struct_mutex);
+	lockdep_assert_held(&ctx->i915->drm.struct_mutex);
 
 	if (ce->pin_count++)
 		return 0;
@@ -1011,7 +1011,7 @@ void intel_lr_context_unpin(struct i915_gem_context *ctx,
 {
 	struct intel_context *ce = &ctx->engine[engine->id];
 
-	lockdep_assert_held(&ctx->i915->dev->struct_mutex);
+	lockdep_assert_held(&ctx->i915->drm.struct_mutex);
 	GEM_BUG_ON(ce->pin_count == 0);
 
 	if (--ce->pin_count)
@@ -1353,8 +1353,8 @@ static int lrc_setup_wa_ctx_obj(struct intel_engine_cs *engine, u32 size)
 {
 	int ret;
 
-	engine->wa_ctx.obj = i915_gem_object_create(engine->i915->dev,
-						   PAGE_ALIGN(size));
+	engine->wa_ctx.obj = i915_gem_object_create(&engine->i915->drm,
+						    PAGE_ALIGN(size));
 	if (IS_ERR(engine->wa_ctx.obj)) {
 		DRM_DEBUG_DRIVER("alloc LRC WA ctx backing obj failed.\n");
 		ret = PTR_ERR(engine->wa_ctx.obj);
@@ -2154,7 +2154,7 @@ logical_ring_setup(struct drm_i915_private *dev_priv, enum intel_engine_id id)
 	logical_ring_default_irqs(engine, info->irq_shift);
 
 	intel_engine_init_hangcheck(engine);
-	i915_gem_batch_pool_init(dev_priv->dev, &engine->batch_pool);
+	i915_gem_batch_pool_init(&dev_priv->drm, &engine->batch_pool);
 
 	return engine;
 }
@@ -2486,7 +2486,7 @@ static int execlists_context_deferred_alloc(struct i915_gem_context *ctx,
 	/* One extra page as the sharing data between driver and GuC */
 	context_size += PAGE_SIZE * LRC_PPHWSP_PN;
 
-	ctx_obj = i915_gem_object_create(ctx->i915->dev, context_size);
+	ctx_obj = i915_gem_object_create(&ctx->i915->drm, context_size);
 	if (IS_ERR(ctx_obj)) {
 		DRM_DEBUG_DRIVER("Alloc LRC backing obj failed.\n");
 		return PTR_ERR(ctx_obj);

drivers/gpu/drm/i915/intel_opregion.c

@@ -261,7 +261,7 @@ static int swsci(struct drm_i915_private *dev_priv,
 		 u32 function, u32 parm, u32 *parm_out)
 {
 	struct opregion_swsci *swsci = dev_priv->opregion.swsci;
-	struct pci_dev *pdev = dev_priv->dev->pdev;
+	struct pci_dev *pdev = dev_priv->drm.pdev;
 	u32 main_function, sub_function, scic;
 	u16 swsci_val;
 	u32 dslp;
@@ -435,7 +435,7 @@ static u32 asle_set_backlight(struct drm_i915_private *dev_priv, u32 bclp)
 {
 	struct intel_connector *connector;
 	struct opregion_asle *asle = dev_priv->opregion.asle;
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	DRM_DEBUG_DRIVER("bclp = 0x%08x\n", bclp);
 
@@ -718,7 +718,7 @@ static u32 acpi_display_type(struct drm_connector *connector)
 static void intel_didl_outputs(struct drm_i915_private *dev_priv)
 {
 	struct intel_opregion *opregion = &dev_priv->opregion;
-	struct pci_dev *pdev = dev_priv->dev->pdev;
+	struct pci_dev *pdev = dev_priv->drm.pdev;
 	struct drm_connector *connector;
 	acpi_handle handle;
 	struct acpi_device *acpi_dev, *acpi_cdev, *acpi_video_bus = NULL;
@@ -782,7 +782,8 @@ end:
 
 blind_set:
 	i = 0;
-	list_for_each_entry(connector, &dev_priv->dev->mode_config.connector_list, head) {
+	list_for_each_entry(connector,
+			    &dev_priv->drm.mode_config.connector_list, head) {
 		int display_type = acpi_display_type(connector);
 
 		if (i >= max_outputs) {
@@ -954,7 +955,7 @@ static const struct dmi_system_id intel_no_opregion_vbt[] = {
 int intel_opregion_setup(struct drm_i915_private *dev_priv)
 {
 	struct intel_opregion *opregion = &dev_priv->opregion;
-	struct pci_dev *pdev = dev_priv->dev->pdev;
+	struct pci_dev *pdev = dev_priv->drm.pdev;
 	u32 asls, mboxes;
 	char buf[sizeof(OPREGION_SIGNATURE)];
 	int err = 0;

drivers/gpu/drm/i915/intel_overlay.c

@@ -409,7 +409,7 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay)
 	struct intel_engine_cs *engine = &dev_priv->engine[RCS];
 	int ret;
 
-	lockdep_assert_held(&dev_priv->dev->struct_mutex);
+	lockdep_assert_held(&dev_priv->drm.struct_mutex);
 
 	/* Only wait if there is actually an old frame to release to
 	 * guarantee forward progress.
@@ -741,8 +741,8 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay,
 	u32 swidth, swidthsw, sheight, ostride;
 	enum pipe pipe = overlay->crtc->pipe;
 
-	lockdep_assert_held(&dev_priv->dev->struct_mutex);
-	WARN_ON(!drm_modeset_is_locked(&dev_priv->dev->mode_config.connection_mutex));
+	lockdep_assert_held(&dev_priv->drm.struct_mutex);
+	WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex));
 
 	ret = intel_overlay_release_old_vid(overlay);
 	if (ret != 0)
@@ -836,7 +836,8 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay,
 	overlay->old_vid_bo = overlay->vid_bo;
 	overlay->vid_bo = new_bo;
 
-	intel_frontbuffer_flip(dev_priv->dev, INTEL_FRONTBUFFER_OVERLAY(pipe));
+	intel_frontbuffer_flip(&dev_priv->drm,
+			       INTEL_FRONTBUFFER_OVERLAY(pipe));
 
 	return 0;
 
@@ -851,8 +852,8 @@ int intel_overlay_switch_off(struct intel_overlay *overlay)
 	struct overlay_registers __iomem *regs;
 	int ret;
 
-	lockdep_assert_held(&dev_priv->dev->struct_mutex);
-	WARN_ON(!drm_modeset_is_locked(&dev_priv->dev->mode_config.connection_mutex));
+	lockdep_assert_held(&dev_priv->drm.struct_mutex);
+	WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex));
 
 	ret = intel_overlay_recover_from_interrupt(overlay);
 	if (ret != 0)
@@ -1379,7 +1380,7 @@ void intel_setup_overlay(struct drm_i915_private *dev_priv)
 	if (!overlay)
 		return;
 
-	mutex_lock(&dev_priv->dev->struct_mutex);
+	mutex_lock(&dev_priv->drm.struct_mutex);
 	if (WARN_ON(dev_priv->overlay))
 		goto out_free;
 
@@ -1387,9 +1388,10 @@ void intel_setup_overlay(struct drm_i915_private *dev_priv)
 
 	reg_bo = NULL;
 	if (!OVERLAY_NEEDS_PHYSICAL(dev_priv))
-		reg_bo = i915_gem_object_create_stolen(dev_priv->dev, PAGE_SIZE);
+		reg_bo = i915_gem_object_create_stolen(&dev_priv->drm,
+						       PAGE_SIZE);
 	if (reg_bo == NULL)
-		reg_bo = i915_gem_object_create(dev_priv->dev, PAGE_SIZE);
+		reg_bo = i915_gem_object_create(&dev_priv->drm, PAGE_SIZE);
 	if (IS_ERR(reg_bo))
 		goto out_free;
 	overlay->reg_bo = reg_bo;
@@ -1434,7 +1436,7 @@ void intel_setup_overlay(struct drm_i915_private *dev_priv)
 	intel_overlay_unmap_regs(overlay, regs);
 
 	dev_priv->overlay = overlay;
-	mutex_unlock(&dev_priv->dev->struct_mutex);
+	mutex_unlock(&dev_priv->drm.struct_mutex);
 	DRM_INFO("initialized overlay support\n");
 	return;
 
@@ -1444,7 +1446,7 @@ out_unpin_bo:
 out_free_bo:
 	drm_gem_object_unreference(&reg_bo->base);
 out_free:
-	mutex_unlock(&dev_priv->dev->struct_mutex);
+	mutex_unlock(&dev_priv->drm.struct_mutex);
 	kfree(overlay);
 	return;
 }

drivers/gpu/drm/i915/intel_panel.c

@@ -504,7 +504,7 @@ static u32 i9xx_get_backlight(struct intel_connector *connector)
 	if (panel->backlight.combination_mode) {
 		u8 lbpc;
 
-		pci_read_config_byte(dev_priv->dev->pdev, LBPC, &lbpc);
+		pci_read_config_byte(dev_priv->drm.pdev, LBPC, &lbpc);
 		val *= lbpc;
 	}
 
@@ -592,7 +592,7 @@ static void i9xx_set_backlight(struct intel_connector *connector, u32 level)
 
 		lbpc = level * 0xfe / panel->backlight.max + 1;
 		level /= lbpc;
-		pci_write_config_byte(dev_priv->dev->pdev, LBPC, lbpc);
+		pci_write_config_byte(dev_priv->drm.pdev, LBPC, lbpc);
 	}
 
 	if (IS_GEN4(dev_priv)) {
@@ -822,7 +822,7 @@ void intel_panel_disable_backlight(struct intel_connector *connector)
 	 * backlight. This will leave the backlight on unnecessarily when
 	 * another client is not activated.
 	 */
-	if (dev_priv->dev->switch_power_state == DRM_SWITCH_POWER_CHANGING) {
+	if (dev_priv->drm.switch_power_state == DRM_SWITCH_POWER_CHANGING) {
 		DRM_DEBUG_DRIVER("Skipping backlight disable on vga switch\n");
 		return;
 	}

drivers/gpu/drm/i915/intel_pm.c

@@ -319,7 +319,7 @@ static void chv_set_memory_pm5(struct drm_i915_private *dev_priv, bool enable)
 
 void intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	u32 val;
 
 	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
@@ -2236,7 +2236,7 @@ static void intel_print_wm_latency(struct drm_device *dev,
 static bool ilk_increase_wm_latency(struct drm_i915_private *dev_priv,
 				    uint16_t wm[5], uint16_t min)
 {
-	int level, max_level = ilk_wm_max_level(dev_priv->dev);
+	int level, max_level = ilk_wm_max_level(&dev_priv->drm);
 
 	if (wm[0] >= min)
 		return false;
@@ -2765,7 +2765,7 @@ static bool _ilk_disable_lp_wm(struct drm_i915_private *dev_priv,
 static void ilk_write_wm_values(struct drm_i915_private *dev_priv,
 				struct ilk_wm_values *results)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct ilk_wm_values *previous = &dev_priv->wm.hw;
 	unsigned int dirty;
 	uint32_t val;
@@ -3498,7 +3498,6 @@ skl_compute_wm_level(const struct drm_i915_private *dev_priv,
 		     int level,
 		     struct skl_wm_level *result)
 {
-	struct drm_device *dev = dev_priv->dev;
 	struct drm_atomic_state *state = cstate->base.state;
 	struct intel_crtc *intel_crtc = to_intel_crtc(cstate->base.crtc);
 	struct drm_plane *plane;
@@ -3514,7 +3513,9 @@ skl_compute_wm_level(const struct drm_i915_private *dev_priv,
 	 */
 	memset(result, 0, sizeof(*result));
 
-	for_each_intel_plane_mask(dev, intel_plane, cstate->base.plane_mask) {
+	for_each_intel_plane_mask(&dev_priv->drm,
+				  intel_plane,
+				  cstate->base.plane_mask) {
 		int i = skl_wm_plane_id(intel_plane);
 
 		plane = &intel_plane->base;
@@ -3682,7 +3683,7 @@ static void skl_ddb_entry_write(struct drm_i915_private *dev_priv,
 static void skl_write_wm_values(struct drm_i915_private *dev_priv,
 				const struct skl_wm_values *new)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct intel_crtc *crtc;
 
 	for_each_intel_crtc(dev, crtc) {
@@ -3779,7 +3780,7 @@ skl_ddb_allocation_included(const struct skl_ddb_allocation *old,
 static void skl_flush_wm_values(struct drm_i915_private *dev_priv,
 				struct skl_wm_values *new_values)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct skl_ddb_allocation *cur_ddb, *new_ddb;
 	bool reallocated[I915_MAX_PIPES] = {};
 	struct intel_crtc *crtc;
@@ -4056,7 +4057,7 @@ static void ilk_compute_wm_config(struct drm_device *dev,
 
 static void ilk_program_watermarks(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct intel_pipe_wm lp_wm_1_2 = {}, lp_wm_5_6 = {}, *best_lp_wm;
 	struct ilk_wm_maximums max;
 	struct intel_wm_config config = {};
@@ -5699,7 +5700,7 @@ static void valleyview_setup_pctx(struct drm_i915_private *dev_priv)
 	u32 pcbr;
 	int pctx_size = 24*1024;
 
-	mutex_lock(&dev_priv->dev->struct_mutex);
+	mutex_lock(&dev_priv->drm.struct_mutex);
 
 	pcbr = I915_READ(VLV_PCBR);
 	if (pcbr) {
@@ -5707,7 +5708,7 @@ static void valleyview_setup_pctx(struct drm_i915_private *dev_priv)
 		int pcbr_offset;
 
 		pcbr_offset = (pcbr & (~4095)) - dev_priv->mm.stolen_base;
-		pctx = i915_gem_object_create_stolen_for_preallocated(dev_priv->dev,
+		pctx = i915_gem_object_create_stolen_for_preallocated(&dev_priv->drm,
 								      pcbr_offset,
 								      I915_GTT_OFFSET_NONE,
 								      pctx_size);
@@ -5724,7 +5725,7 @@ static void valleyview_setup_pctx(struct drm_i915_private *dev_priv)
 	 * overlap with other ranges, such as the frame buffer, protected
 	 * memory, or any other relevant ranges.
 	 */
-	pctx = i915_gem_object_create_stolen(dev_priv->dev, pctx_size);
+	pctx = i915_gem_object_create_stolen(&dev_priv->drm, pctx_size);
 	if (!pctx) {
 		DRM_DEBUG("not enough stolen space for PCTX, disabling\n");
 		goto out;
@@ -5736,7 +5737,7 @@ static void valleyview_setup_pctx(struct drm_i915_private *dev_priv)
 out:
 	DRM_DEBUG_DRIVER("PCBR: 0x%08x\n", I915_READ(VLV_PCBR));
 	dev_priv->vlv_pctx = pctx;
-	mutex_unlock(&dev_priv->dev->struct_mutex);
+	mutex_unlock(&dev_priv->drm.struct_mutex);
 }
 
 static void valleyview_cleanup_pctx(struct drm_i915_private *dev_priv)
@@ -6680,9 +6681,9 @@ void intel_enable_gt_powersave(struct drm_i915_private *dev_priv)
 
 	if (IS_IRONLAKE_M(dev_priv)) {
 		ironlake_enable_drps(dev_priv);
-		mutex_lock(&dev_priv->dev->struct_mutex);
+		mutex_lock(&dev_priv->drm.struct_mutex);
 		intel_init_emon(dev_priv);
-		mutex_unlock(&dev_priv->dev->struct_mutex);
+		mutex_unlock(&dev_priv->drm.struct_mutex);
 	} else if (INTEL_INFO(dev_priv)->gen >= 6) {
 		/*
 		 * PCU communication is slow and this doesn't need to be

drivers/gpu/drm/i915/intel_ringbuffer.c

@@ -657,9 +657,9 @@ int intel_init_pipe_control(struct intel_engine_cs *engine, int size)
 
 	WARN_ON(engine->scratch.obj);
 
-	obj = i915_gem_object_create_stolen(engine->i915->dev, size);
+	obj = i915_gem_object_create_stolen(&engine->i915->drm, size);
 	if (!obj)
-		obj = i915_gem_object_create(engine->i915->dev, size);
+		obj = i915_gem_object_create(&engine->i915->drm, size);
 	if (IS_ERR(obj)) {
 		DRM_ERROR("Failed to allocate scratch page\n");
 		ret = PTR_ERR(obj);
@@ -1888,7 +1888,7 @@ static void cleanup_phys_status_page(struct intel_engine_cs *engine)
 	if (!dev_priv->status_page_dmah)
 		return;
 
-	drm_pci_free(dev_priv->dev, dev_priv->status_page_dmah);
+	drm_pci_free(&dev_priv->drm, dev_priv->status_page_dmah);
 	engine->status_page.page_addr = NULL;
 }
 
@@ -1914,7 +1914,7 @@ static int init_status_page(struct intel_engine_cs *engine)
 		unsigned flags;
 		int ret;
 
-		obj = i915_gem_object_create(engine->i915->dev, 4096);
+		obj = i915_gem_object_create(&engine->i915->drm, 4096);
 		if (IS_ERR(obj)) {
 			DRM_ERROR("Failed to allocate status page\n");
 			return PTR_ERR(obj);
@@ -1963,7 +1963,7 @@ static int init_phys_status_page(struct intel_engine_cs *engine)
 
 	if (!dev_priv->status_page_dmah) {
 		dev_priv->status_page_dmah =
-			drm_pci_alloc(dev_priv->dev, PAGE_SIZE, PAGE_SIZE);
+			drm_pci_alloc(&dev_priv->drm, PAGE_SIZE, PAGE_SIZE);
 		if (!dev_priv->status_page_dmah)
 			return -ENOMEM;
 	}
@@ -2096,7 +2096,7 @@ intel_engine_create_ringbuffer(struct intel_engine_cs *engine, int size)
 	ring->last_retired_head = -1;
 	intel_ring_update_space(ring);
 
-	ret = intel_alloc_ringbuffer_obj(engine->i915->dev, ring);
+	ret = intel_alloc_ringbuffer_obj(&engine->i915->drm, ring);
 	if (ret) {
 		DRM_DEBUG_DRIVER("Failed to allocate ringbuffer %s: %d\n",
 				 engine->name, ret);
@@ -2122,7 +2122,7 @@ static int intel_ring_context_pin(struct i915_gem_context *ctx,
 	struct intel_context *ce = &ctx->engine[engine->id];
 	int ret;
 
-	lockdep_assert_held(&ctx->i915->dev->struct_mutex);
+	lockdep_assert_held(&ctx->i915->drm.struct_mutex);
 
 	if (ce->pin_count++)
 		return 0;
@@ -2156,7 +2156,7 @@ static void intel_ring_context_unpin(struct i915_gem_context *ctx,
 {
 	struct intel_context *ce = &ctx->engine[engine->id];
 
-	lockdep_assert_held(&ctx->i915->dev->struct_mutex);
+	lockdep_assert_held(&ctx->i915->drm.struct_mutex);
 
 	if (--ce->pin_count)
 		return;
@@ -2696,7 +2696,7 @@ static void intel_ring_init_semaphores(struct drm_i915_private *dev_priv,
 		return;
 
 	if (INTEL_GEN(dev_priv) >= 8 && !dev_priv->semaphore_obj) {
-		obj = i915_gem_object_create(dev_priv->dev, 4096);
+		obj = i915_gem_object_create(&dev_priv->drm, 4096);
 		if (IS_ERR(obj)) {
 			DRM_ERROR("Failed to allocate semaphore bo. Disabling semaphores\n");
 			i915.semaphores = 0;

drivers/gpu/drm/i915/intel_runtime_pm.c

@@ -287,7 +287,7 @@ void intel_display_set_init_power(struct drm_i915_private *dev_priv,
  */
 static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	/*
 	 * After we re-enable the power well, if we touch VGA register 0x3d5
@@ -318,7 +318,7 @@ static void hsw_power_well_pre_disable(struct drm_i915_private *dev_priv)
 static void skl_power_well_post_enable(struct drm_i915_private *dev_priv,
 				       struct i915_power_well *power_well)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 
 	/*
 	 * After we re-enable the power well, if we touch VGA register 0x3d5
@@ -930,7 +930,7 @@ static void gen9_dc_off_power_well_enable(struct drm_i915_private *dev_priv,
 	gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
 
 	WARN_ON(dev_priv->cdclk_freq !=
-		dev_priv->display.get_display_clock_speed(dev_priv->dev));
+		dev_priv->display.get_display_clock_speed(&dev_priv->drm));
 
 	gen9_assert_dbuf_enabled(dev_priv);
 
@@ -1088,7 +1088,7 @@ static void vlv_display_power_well_init(struct drm_i915_private *dev_priv)
 	 *
 	 * CHV DPLL B/C have some issues if VGA mode is enabled.
 	 */
-	for_each_pipe(dev_priv->dev, pipe) {
+	for_each_pipe(&dev_priv->drm, pipe) {
 		u32 val = I915_READ(DPLL(pipe));
 
 		val |= DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS;
@@ -1113,7 +1113,7 @@ static void vlv_display_power_well_init(struct drm_i915_private *dev_priv)
 
 	intel_hpd_init(dev_priv);
 
-	i915_redisable_vga_power_on(dev_priv->dev);
+	i915_redisable_vga_power_on(&dev_priv->drm);
 }
 
 static void vlv_display_power_well_deinit(struct drm_i915_private *dev_priv)
@@ -1123,7 +1123,7 @@ static void vlv_display_power_well_deinit(struct drm_i915_private *dev_priv)
 	spin_unlock_irq(&dev_priv->irq_lock);
 
 	/* make sure we're done processing display irqs */
-	synchronize_irq(dev_priv->dev->irq);
+	synchronize_irq(dev_priv->drm.irq);
 
 	intel_power_sequencer_reset(dev_priv);
 }
@@ -2275,7 +2275,7 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv)
  */
 void intel_power_domains_fini(struct drm_i915_private *dev_priv)
 {
-	struct device *device = &dev_priv->dev->pdev->dev;
+	struct device *device = &dev_priv->drm.pdev->dev;
 
 	/*
 	 * The i915.ko module is still not prepared to be loaded when
@@ -2576,7 +2576,7 @@ static void vlv_cmnlane_wa(struct drm_i915_private *dev_priv)
  */
 void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct i915_power_domains *power_domains = &dev_priv->power_domains;
 
 	power_domains->initializing = true;
@@ -2638,7 +2638,7 @@ void intel_power_domains_suspend(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_get(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct device *device = &dev->pdev->dev;
 
 	pm_runtime_get_sync(device);
@@ -2659,7 +2659,7 @@ void intel_runtime_pm_get(struct drm_i915_private *dev_priv)
  */
 bool intel_runtime_pm_get_if_in_use(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct device *device = &dev->pdev->dev;
 
 	if (IS_ENABLED(CONFIG_PM)) {
@@ -2701,7 +2701,7 @@ bool intel_runtime_pm_get_if_in_use(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct device *device = &dev->pdev->dev;
 
 	assert_rpm_wakelock_held(dev_priv);
@@ -2720,7 +2720,7 @@ void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_put(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct device *device = &dev->pdev->dev;
 
 	assert_rpm_wakelock_held(dev_priv);
@@ -2743,7 +2743,7 @@ void intel_runtime_pm_put(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_enable(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
+	struct drm_device *dev = &dev_priv->drm;
 	struct device *device = &dev->pdev->dev;
 
 	pm_runtime_set_autosuspend_delay(device, 10000); /* 10s */

drivers/gpu/drm/i915/intel_sdvo.c

@@ -1471,7 +1471,7 @@ static void intel_disable_sdvo(struct intel_encoder *encoder)
 		temp &= ~SDVO_ENABLE;
 		intel_sdvo_write_sdvox(intel_sdvo, temp);
 
-		intel_wait_for_vblank_if_active(dev_priv->dev, PIPE_A);
+		intel_wait_for_vblank_if_active(&dev_priv->drm, PIPE_A);
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, PIPE_A, true);
 		intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
 	}

drivers/gpu/drm/i915/intel_uncore.c

@@ -1471,7 +1471,7 @@ static int i915_reset_complete(struct pci_dev *pdev)
 
 static int i915_do_reset(struct drm_i915_private *dev_priv, unsigned engine_mask)
 {
-	struct pci_dev *pdev = dev_priv->dev->pdev;
+	struct pci_dev *pdev = dev_priv->drm.pdev;
 
 	/* assert reset for at least 20 usec */
 	pci_write_config_byte(pdev, I915_GDRST, GRDOM_RESET_ENABLE);
@@ -1490,14 +1490,14 @@ static int g4x_reset_complete(struct pci_dev *pdev)
 
 static int g33_do_reset(struct drm_i915_private *dev_priv, unsigned engine_mask)
 {
-	struct pci_dev *pdev = dev_priv->dev->pdev;
+	struct pci_dev *pdev = dev_priv->drm.pdev;
 	pci_write_config_byte(pdev, I915_GDRST, GRDOM_RESET_ENABLE);
 	return wait_for(g4x_reset_complete(pdev), 500);
 }
 
 static int g4x_do_reset(struct drm_i915_private *dev_priv, unsigned engine_mask)
 {
-	struct pci_dev *pdev = dev_priv->dev->pdev;
+	struct pci_dev *pdev = dev_priv->drm.pdev;
 	int ret;
 
 	pci_write_config_byte(pdev, I915_GDRST,