Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next

- more fence destaging and cleanup (Gustavo&Sumit)
- DRIVER_LEGACY to untangle from DRIVER_MODESET
- drm_mm refactor (Chris)
- fbdev-less compile fies
- clipped plane src/dst rects (Ville)
- + a few mediatek patches that build on top of that (Bibby+Daniel)
- small stuff all over really

* tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel: (43 commits)
  dma-buf/fence: kerneldoc: remove spurious section header
  dma-buf/fence: kerneldoc: remove unused struct members
  Revert "gpu: drm: omapdrm: dss-of: add missing of_node_put after calling of_parse_phandle"
  drm: Protect fb_defio in drivers with CONFIG_KMS_FBDEV_EMULATION
  drm/radeon|amgpu: Make fbdev emulation optional
  drm/vmwgfx: select CONFIG_FB
  drm: Remove superflous linux/fb.h includes
  drm/fb-helper: Add a dummy remove_conflicting_framebuffers
  dma-buf/sync_file: only enable fence signalling on poll()
  Documentation: add doc for sync_file_get_fence()
  dma-buf/sync_file: add sync_file_get_fence()
  dma-buf/sync_file: refactor fence storage in struct sync_file
  dma-buf/fence-array: add fence_is_array()
  drm/dp_helper: Rate limit timeout errors from drm_dp_i2c_do_msg()
  drm/dp_helper: Print first error received on failure in drm_dp_dpcd_access()
  drm: Add ratelimited versions of the DRM_DEBUG* macros
  drm: Make sure drm_vblank_no_hw_counter isn't abused
  drm/mediatek: Fix mtk_atomic_complete for runtime_pm
  drm/mediatek: plane: Use FB's format's cpp to compute x offset
  drm/mediatek: plane: Merge mtk_plane_enable into mtk_plane_atomic_update
  ...

92 files changed, 834 insertions, 717 deletions

diff --git a/drivers/dma-buf/fence-array.c b/drivers/dma-buf/fence-array.c
index a8731c853da6..ee500226197b 100644
--- a/drivers/dma-buf/fence-array.c
+++ b/drivers/dma-buf/fence-array.c
@@ -99,6 +99,7 @@ const struct fence_ops fence_array_ops = {
 	.wait = fence_default_wait,
 	.release = fence_array_release,
 };
+EXPORT_SYMBOL(fence_array_ops);
 
 /**
  * fence_array_create - Create a custom fence array
diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c
index 9aaa608dfe01..486d29c1a830 100644
--- a/drivers/dma-buf/sync_file.c
+++ b/drivers/dma-buf/sync_file.c
@@ -28,11 +28,11 @@
 
 static const struct file_operations sync_file_fops;
 
-static struct sync_file *sync_file_alloc(int size)
+static struct sync_file *sync_file_alloc(void)
 {
 	struct sync_file *sync_file;
 
-	sync_file = kzalloc(size, GFP_KERNEL);
+	sync_file = kzalloc(sizeof(*sync_file), GFP_KERNEL);
 	if (!sync_file)
 		return NULL;
 
@@ -45,6 +45,8 @@ static struct sync_file *sync_file_alloc(int size)
 
 	init_waitqueue_head(&sync_file->wq);
 
+	INIT_LIST_HEAD(&sync_file->cb.node);
+
 	return sync_file;
 
 err:
@@ -54,14 +56,11 @@ err:
 
 static void fence_check_cb_func(struct fence *f, struct fence_cb *cb)
 {
-	struct sync_file_cb *check;
 	struct sync_file *sync_file;
 
-	check = container_of(cb, struct sync_file_cb, cb);
-	sync_file = check->sync_file;
+	sync_file = container_of(cb, struct sync_file, cb);
 
-	if (atomic_dec_and_test(&sync_file->status))
-		wake_up_all(&sync_file->wq);
+	wake_up_all(&sync_file->wq);
 }
 
 /**
@@ -76,23 +75,17 @@ struct sync_file *sync_file_create(struct fence *fence)
 {
 	struct sync_file *sync_file;
 
-	sync_file = sync_file_alloc(offsetof(struct sync_file, cbs[1]));
+	sync_file = sync_file_alloc();
 	if (!sync_file)
 		return NULL;
 
-	sync_file->num_fences = 1;
-	atomic_set(&sync_file->status, 1);
+	sync_file->fence = fence;
+
 	snprintf(sync_file->name, sizeof(sync_file->name), "%s-%s%llu-%d",
 		 fence->ops->get_driver_name(fence),
 		 fence->ops->get_timeline_name(fence), fence->context,
 		 fence->seqno);
 
-	sync_file->cbs[0].fence = fence;
-	sync_file->cbs[0].sync_file = sync_file;
-	if (fence_add_callback(fence, &sync_file->cbs[0].cb,
-			       fence_check_cb_func))
-		atomic_dec(&sync_file->status);
-
 	return sync_file;
 }
 EXPORT_SYMBOL(sync_file_create);
@@ -121,14 +114,72 @@ err:
 	return NULL;
 }
 
-static void sync_file_add_pt(struct sync_file *sync_file, int *i,
-			     struct fence *fence)
+/**
+ * sync_file_get_fence - get the fence related to the sync_file fd
+ * @fd:		sync_file fd to get the fence from
+ *
+ * Ensures @fd references a valid sync_file and returns a fence that
+ * represents all fence in the sync_file. On error NULL is returned.
+ */
+struct fence *sync_file_get_fence(int fd)
+{
+	struct sync_file *sync_file;
+	struct fence *fence;
+
+	sync_file = sync_file_fdget(fd);
+	if (!sync_file)
+		return NULL;
+
+	fence = fence_get(sync_file->fence);
+	fput(sync_file->file);
+
+	return fence;
+}
+EXPORT_SYMBOL(sync_file_get_fence);
+
+static int sync_file_set_fence(struct sync_file *sync_file,
+			       struct fence **fences, int num_fences)
 {
-	sync_file->cbs[*i].fence = fence;
-	sync_file->cbs[*i].sync_file = sync_file;
+	struct fence_array *array;
+
+	/*
+	 * The reference for the fences in the new sync_file and held
+	 * in add_fence() during the merge procedure, so for num_fences == 1
+	 * we already own a new reference to the fence. For num_fence > 1
+	 * we own the reference of the fence_array creation.
+	 */
+	if (num_fences == 1) {
+		sync_file->fence = fences[0];
+	} else {
+		array = fence_array_create(num_fences, fences,
+					   fence_context_alloc(1), 1, false);
+		if (!array)
+			return -ENOMEM;
+
+		sync_file->fence = &array->base;
+	}
+
+	return 0;
+}
+
+static struct fence **get_fences(struct sync_file *sync_file, int *num_fences)
+{
+	if (fence_is_array(sync_file->fence)) {
+		struct fence_array *array = to_fence_array(sync_file->fence);
+
+		*num_fences = array->num_fences;
+		return array->fences;
+	}
 
-	if (!fence_add_callback(fence, &sync_file->cbs[*i].cb,
-				fence_check_cb_func)) {
+	*num_fences = 1;
+	return &sync_file->fence;
+}
+
+static void add_fence(struct fence **fences, int *i, struct fence *fence)
+{
+	fences[*i] = fence;
+
+	if (!fence_is_signaled(fence)) {
 		fence_get(fence);
 		(*i)++;
 	}
@@ -147,16 +198,24 @@ static void sync_file_add_pt(struct sync_file *sync_file, int *i,
 static struct sync_file *sync_file_merge(const char *name, struct sync_file *a,
 					 struct sync_file *b)
 {
-	int num_fences = a->num_fences + b->num_fences;
 	struct sync_file *sync_file;
-	int i, i_a, i_b;
-	unsigned long size = offsetof(struct sync_file, cbs[num_fences]);
+	struct fence **fences, **nfences, **a_fences, **b_fences;
+	int i, i_a, i_b, num_fences, a_num_fences, b_num_fences;
 
-	sync_file = sync_file_alloc(size);
+	sync_file = sync_file_alloc();
 	if (!sync_file)
 		return NULL;
 
-	atomic_set(&sync_file->status, num_fences);
+	a_fences = get_fences(a, &a_num_fences);
+	b_fences = get_fences(b, &b_num_fences);
+	if (a_num_fences > INT_MAX - b_num_fences)
+		return NULL;
+
+	num_fences = a_num_fences + b_num_fences;
+
+	fences = kcalloc(num_fences, sizeof(*fences), GFP_KERNEL);
+	if (!fences)
+		goto err;
 
 	/*
 	 * Assume sync_file a and b are both ordered and have no
@@ -165,55 +224,71 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a,
 	 * If a sync_file can only be created with sync_file_merge
 	 * and sync_file_create, this is a reasonable assumption.
 	 */
-	for (i = i_a = i_b = 0; i_a < a->num_fences && i_b < b->num_fences; ) {
-		struct fence *pt_a = a->cbs[i_a].fence;
-		struct fence *pt_b = b->cbs[i_b].fence;
+	for (i = i_a = i_b = 0; i_a < a_num_fences && i_b < b_num_fences; ) {
+		struct fence *pt_a = a_fences[i_a];
+		struct fence *pt_b = b_fences[i_b];
 
 		if (pt_a->context < pt_b->context) {
-			sync_file_add_pt(sync_file, &i, pt_a);
+			add_fence(fences, &i, pt_a);
 
 			i_a++;
 		} else if (pt_a->context > pt_b->context) {
-			sync_file_add_pt(sync_file, &i, pt_b);
+			add_fence(fences, &i, pt_b);
 
 			i_b++;
 		} else {
 			if (pt_a->seqno - pt_b->seqno <= INT_MAX)
-				sync_file_add_pt(sync_file, &i, pt_a);
+				add_fence(fences, &i, pt_a);
 			else
-				sync_file_add_pt(sync_file, &i, pt_b);
+				add_fence(fences, &i, pt_b);
 
 			i_a++;
 			i_b++;
 		}
 	}
 
-	for (; i_a < a->num_fences; i_a++)
-		sync_file_add_pt(sync_file, &i, a->cbs[i_a].fence);
+	for (; i_a < a_num_fences; i_a++)
+		add_fence(fences, &i, a_fences[i_a]);
+
+	for (; i_b < b_num_fences; i_b++)
+		add_fence(fences, &i, b_fences[i_b]);
+
+	if (i == 0) {
+		add_fence(fences, &i, a_fences[0]);
+		i++;
+	}
 
-	for (; i_b < b->num_fences; i_b++)
-		sync_file_add_pt(sync_file, &i, b->cbs[i_b].fence);
+	if (num_fences > i) {
+		nfences = krealloc(fences, i * sizeof(*fences),
+				  GFP_KERNEL);
+		if (!nfences)
+			goto err;
 
-	if (num_fences > i)
-		atomic_sub(num_fences - i, &sync_file->status);
-	sync_file->num_fences = i;
+		fences = nfences;
+	}
+
+	if (sync_file_set_fence(sync_file, fences, i) < 0) {
+		kfree(fences);
+		goto err;
+	}
 
 	strlcpy(sync_file->name, name, sizeof(sync_file->name));
 	return sync_file;
+
+err:
+	fput(sync_file->file);
+	return NULL;
+
 }
 
 static void sync_file_free(struct kref *kref)
 {
 	struct sync_file *sync_file = container_of(kref, struct sync_file,
 						     kref);
-	int i;
-
-	for (i = 0; i < sync_file->num_fences; ++i) {
-		fence_remove_callback(sync_file->cbs[i].fence,
-				      &sync_file->cbs[i].cb);
-		fence_put(sync_file->cbs[i].fence);
-	}
 
+	if (test_bit(POLL_ENABLED, &sync_file->fence->flags))
+		fence_remove_callback(sync_file->fence, &sync_file->cb);
+	fence_put(sync_file->fence);
 	kfree(sync_file);
 }
 
@@ -228,17 +303,16 @@ static int sync_file_release(struct inode *inode, struct file *file)
 static unsigned int sync_file_poll(struct file *file, poll_table *wait)
 {
 	struct sync_file *sync_file = file->private_data;
-	int status;
 
 	poll_wait(file, &sync_file->wq, wait);
 
-	status = atomic_read(&sync_file->status);
+	if (!test_and_set_bit(POLL_ENABLED, &sync_file->fence->flags)) {
+		if (fence_add_callback(sync_file->fence, &sync_file->cb,
+				       fence_check_cb_func) < 0)
+			wake_up_all(&sync_file->wq);
+	}
 
-	if (!status)
-		return POLLIN;
-	if (status < 0)
-		return POLLERR;
-	return 0;
+	return fence_is_signaled(sync_file->fence) ? POLLIN : 0;
 }
 
 static long sync_file_ioctl_merge(struct sync_file *sync_file,
@@ -315,8 +389,9 @@ static long sync_file_ioctl_fence_info(struct sync_file *sync_file,
 {
 	struct sync_file_info info;
 	struct sync_fence_info *fence_info = NULL;
+	struct fence **fences;
 	__u32 size;
-	int ret, i;
+	int num_fences, ret, i;
 
 	if (copy_from_user(&info, (void __user *)arg, sizeof(info)))
 		return -EFAULT;
@@ -324,6 +399,8 @@ static long sync_file_ioctl_fence_info(struct sync_file *sync_file,
 	if (info.flags || info.pad)
 		return -EINVAL;
 
+	fences = get_fences(sync_file, &num_fences);
+
 	/*
 	 * Passing num_fences = 0 means that userspace doesn't want to
 	 * retrieve any sync_fence_info. If num_fences = 0 we skip filling
@@ -333,16 +410,16 @@ static long sync_file_ioctl_fence_info(struct sync_file *sync_file,
 	if (!info.num_fences)
 		goto no_fences;
 
-	if (info.num_fences < sync_file->num_fences)
+	if (info.num_fences < num_fences)
 		return -EINVAL;
 
-	size = sync_file->num_fences * sizeof(*fence_info);
+	size = num_fences * sizeof(*fence_info);
 	fence_info = kzalloc(size, GFP_KERNEL);
 	if (!fence_info)
 		return -ENOMEM;
 
-	for (i = 0; i < sync_file->num_fences; ++i)
-		sync_fill_fence_info(sync_file->cbs[i].fence, &fence_info[i]);
+	for (i = 0; i < num_fences; i++)
+		sync_fill_fence_info(fences[i], &fence_info[i]);
 
 	if (copy_to_user(u64_to_user_ptr(info.sync_fence_info), fence_info,
 			 size)) {
@@ -352,11 +429,8 @@ static long sync_file_ioctl_fence_info(struct sync_file *sync_file,
 
 no_fences:
 	strlcpy(info.name, sync_file->name, sizeof(info.name));
-	info.status = atomic_read(&sync_file->status);
-	if (info.status >= 0)
-		info.status = !info.status;
-
-	info.num_fences = sync_file->num_fences;
+	info.status = fence_is_signaled(sync_file->fence);
+	info.num_fences = num_fences;
 
 	if (copy_to_user((void __user *)arg, &info, sizeof(info)))
 		ret = -EFAULT;
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index fc357319de35..fe1e86ea6d27 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -129,12 +129,8 @@ config DRM_R128
 config DRM_RADEON
 	tristate "ATI Radeon"
 	depends on DRM && PCI
-	select FB_CFB_FILLRECT
-	select FB_CFB_COPYAREA
-	select FB_CFB_IMAGEBLIT
 	select FW_LOADER
         select DRM_KMS_HELPER
-	select DRM_KMS_FB_HELPER
         select DRM_TTM
 	select POWER_SUPPLY
 	select HWMON
@@ -153,12 +149,8 @@ source "drivers/gpu/drm/radeon/Kconfig"
 config DRM_AMDGPU
 	tristate "AMD GPU"
 	depends on DRM && PCI
-	select FB_CFB_FILLRECT
-	select FB_CFB_COPYAREA
-	select FB_CFB_IMAGEBLIT
 	select FW_LOADER
         select DRM_KMS_HELPER
-	select DRM_KMS_FB_HELPER
         select DRM_TTM
 	select POWER_SUPPLY
 	select HWMON
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 9aa533cf4ad1..11263c5b9967 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -341,7 +341,7 @@ static int amdgpu_kick_out_firmware_fb(struct pci_dev *pdev)
 #ifdef CONFIG_X86
 	primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
 #endif
-	remove_conflicting_framebuffers(ap, "amdgpudrmfb", primary);
+	drm_fb_helper_remove_conflicting_framebuffers(ap, "amdgpudrmfb", primary);
 	kfree(ap);
 
 	return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
index 919146780a15..bf033b58056c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
@@ -25,7 +25,6 @@
  */
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/fb.h>
 
 #include <drm/drmP.h>
 #include <drm/drm_crtc.h>
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
index 120a9e2c3152..6483d680bbc8 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
@@ -22,7 +22,6 @@
  */
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/fb.h>
 #include "linux/delay.h"
 
 #include "hwmgr.h"
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
index 769636a0c5b5..783dcc3384f1 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
@@ -22,7 +22,6 @@
  */
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/fb.h>
 #include <asm/div64.h>
 #include "linux/delay.h"
 #include "pp_acpi.h"
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
index 26f3e30d0fef..1126bd4f74dc 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
@@ -22,7 +22,6 @@
  */
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/fb.h>
 
 #include "ppatomctrl.h"
 #include "atombios.h"
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
index c7dc111221c2..7dc4afd19d26 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
@@ -22,7 +22,6 @@
  */
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/fb.h>
 #include "linux/delay.h"
 #include "pp_acpi.h"
 #include "hwmgr.h"
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
index cfb647f76cbe..a0ffd4a73d8c 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
@@ -22,7 +22,6 @@
  */
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/fb.h>
 
 #include "tonga_processpptables.h"
 #include "ppatomctrl.h"
diff --git a/drivers/gpu/drm/arm/malidp_drv.h b/drivers/gpu/drm/arm/malidp_drv.h
index 95558fde214b..271d2fb9711c 100644
--- a/drivers/gpu/drm/arm/malidp_drv.h
+++ b/drivers/gpu/drm/arm/malidp_drv.h
@@ -49,6 +49,6 @@ void malidp_de_planes_destroy(struct drm_device *drm);
 int malidp_crtc_init(struct drm_device *drm);
 
 /* often used combination of rotational bits */
-#define MALIDP_ROTATED_MASK	(BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270))
+#define MALIDP_ROTATED_MASK	(DRM_ROTATE_90 | DRM_ROTATE_270)
 
 #endif  /* __MALIDP_DRV_H__ */
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 725098d6179a..82c193e5e0d6 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -108,7 +108,7 @@ static int malidp_de_plane_check(struct drm_plane *plane,
 		return -EINVAL;
 
 	/* packed RGB888 / BGR888 can't be rotated or flipped */
-	if (state->rotation != BIT(DRM_ROTATE_0) &&
+	if (state->rotation != DRM_ROTATE_0 &&
 	    (state->fb->pixel_format == DRM_FORMAT_RGB888 ||
 	     state->fb->pixel_format == DRM_FORMAT_BGR888))
 		return -EINVAL;
@@ -188,9 +188,9 @@ static void malidp_de_plane_update(struct drm_plane *plane,
 	/* setup the rotation and axis flip bits */
 	if (plane->state->rotation & DRM_ROTATE_MASK)
 		val = ilog2(plane->state->rotation & DRM_ROTATE_MASK) << LAYER_ROT_OFFSET;
-	if (plane->state->rotation & BIT(DRM_REFLECT_X))
+	if (plane->state->rotation & DRM_REFLECT_X)
 		val |= LAYER_V_FLIP;
-	if (plane->state->rotation & BIT(DRM_REFLECT_Y))
+	if (plane->state->rotation & DRM_REFLECT_Y)
 		val |= LAYER_H_FLIP;
 
 	/* set the 'enable layer' bit */
@@ -255,12 +255,12 @@ int malidp_de_planes_init(struct drm_device *drm)
 			goto cleanup;
 
 		if (!drm->mode_config.rotation_property) {
-			unsigned long flags = BIT(DRM_ROTATE_0) |
-					      BIT(DRM_ROTATE_90) |
-					      BIT(DRM_ROTATE_180) |
-					      BIT(DRM_ROTATE_270) |
-					      BIT(DRM_REFLECT_X) |
-					      BIT(DRM_REFLECT_Y);
+			unsigned long flags = DRM_ROTATE_0 |
+					      DRM_ROTATE_90 |
+					      DRM_ROTATE_180 |
+					      DRM_ROTATE_270 |
+					      DRM_REFLECT_X |
+					      DRM_REFLECT_Y;
 			drm->mode_config.rotation_property =
 				drm_mode_create_rotation_property(drm, flags);
 		}
@@ -268,7 +268,7 @@ int malidp_de_planes_init(struct drm_device *drm)
 		if (drm->mode_config.rotation_property && (id != DE_SMART))
 			drm_object_attach_property(&plane->base.base,
 						   drm->mode_config.rotation_property,
-						   BIT(DRM_ROTATE_0));
+						   DRM_ROTATE_0);
 
 		drm_plane_helper_add(&plane->base,
 				     &malidp_de_plane_helper_funcs);
diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index 7d03c51abcb9..ca73ad8614fe 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -7,7 +7,6 @@
  * published by the Free Software Foundation.
  */
 #include <linux/errno.h>
-#include <linux/fb.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 
diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c
index 1ee707ef6b8d..152b4e716269 100644
--- a/drivers/gpu/drm/armada/armada_overlay.c
+++ b/drivers/gpu/drm/armada/armada_overlay.c
@@ -121,7 +121,7 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
 	int ret;
 
 	ret = drm_plane_helper_check_update(plane, crtc, fb, &src, &dest, &clip,
-					    BIT(DRM_ROTATE_0),
+					    DRM_ROTATE_0,
 					    0, INT_MAX, true, false, &visible);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index c017a9330a18..7a86e24e2687 100644
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -33,7 +33,6 @@
 #include <linux/tty.h>
 #include <linux/sysrq.h>
 #include <linux/delay.h>
-#include <linux/fb.h>
 #include <linux/init.h>
 
 
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 016c191221f3..146809a97a07 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -393,7 +393,7 @@ static void atmel_hlcdc_plane_update_format(struct atmel_hlcdc_plane *plane,
 
 	if ((state->base.fb->pixel_format == DRM_FORMAT_YUV422 ||
 	     state->base.fb->pixel_format == DRM_FORMAT_NV61) &&
-	    (state->base.rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270))))
+	    (state->base.rotation & (DRM_ROTATE_90 | DRM_ROTATE_270)))
 		cfg |= ATMEL_HLCDC_YUV422ROT;
 
 	atmel_hlcdc_layer_update_cfg(&plane->layer,
@@ -628,7 +628,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 	/*
 	 * Swap width and size in case of 90 or 270 degrees rotation
 	 */
-	if (state->base.rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270))) {
+	if (state->base.rotation & (DRM_ROTATE_90 | DRM_ROTATE_270)) {
 		tmp = state->crtc_w;
 		state->crtc_w = state->crtc_h;
 		state->crtc_h = tmp;
@@ -677,7 +677,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 			return -EINVAL;
 
 		switch (state->base.rotation & DRM_ROTATE_MASK) {
-		case BIT(DRM_ROTATE_90):
+		case DRM_ROTATE_90:
 			offset = ((y_offset + state->src_y + patched_src_w - 1) /
 				  ydiv) * fb->pitches[i];
 			offset += ((x_offset + state->src_x) / xdiv) *
@@ -686,7 +686,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 					  fb->pitches[i];
 			state->pstride[i] = -fb->pitches[i] - state->bpp[i];
 			break;
-		case BIT(DRM_ROTATE_180):
+		case DRM_ROTATE_180:
 			offset = ((y_offset + state->src_y + patched_src_h - 1) /
 				  ydiv) * fb->pitches[i];
 			offset += ((x_offset + state->src_x + patched_src_w - 1) /
@@ -695,7 +695,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 					   state->bpp[i]) - fb->pitches[i];
 			state->pstride[i] = -2 * state->bpp[i];
 			break;
-		case BIT(DRM_ROTATE_270):
+		case DRM_ROTATE_270:
 			offset = ((y_offset + state->src_y) / ydiv) *
 				 fb->pitches[i];
 			offset += ((x_offset + state->src_x + patched_src_h - 1) /
@@ -705,7 +705,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 					  (2 * state->bpp[i]);
 			state->pstride[i] = fb->pitches[i] - state->bpp[i];
 			break;
-		case BIT(DRM_ROTATE_0):
+		case DRM_ROTATE_0:
 		default:
 			offset = ((y_offset + state->src_y) / ydiv) *
 				 fb->pitches[i];
@@ -905,7 +905,7 @@ static void atmel_hlcdc_plane_init_properties(struct atmel_hlcdc_plane *plane,
 	if (desc->layout.xstride && desc->layout.pstride)
 		drm_object_attach_property(&plane->base.base,
 				plane->base.dev->mode_config.rotation_property,
-				BIT(DRM_ROTATE_0));
+				DRM_ROTATE_0);
 
 	if (desc->layout.csc) {
 		/*
@@ -1056,10 +1056,10 @@ atmel_hlcdc_plane_create_properties(struct drm_device *dev)
 
 	dev->mode_config.rotation_property =
 			drm_mode_create_rotation_property(dev,
-							  BIT(DRM_ROTATE_0) |
-							  BIT(DRM_ROTATE_90) |
-							  BIT(DRM_ROTATE_180) |
-							  BIT(DRM_ROTATE_270));
+							  DRM_ROTATE_0 |
+							  DRM_ROTATE_90 |
+							  DRM_ROTATE_180 |
+							  DRM_ROTATE_270);
 	if (!dev->mode_config.rotation_property)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h
index 19b5adaebe24..32dfe418cc98 100644
--- a/drivers/gpu/drm/bochs/bochs.h
+++ b/drivers/gpu/drm/bochs/bochs.h
@@ -1,5 +1,4 @@
 #include <linux/io.h>
-#include <linux/fb.h>
 #include <linux/console.h>
 
 #include <drm/drmP.h>
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index abace82de6ea..277654abe0f7 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -8,6 +8,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/slab.h>
+#include <drm/drm_fb_helper.h>
 
 #include "bochs.h"
 
@@ -153,7 +154,7 @@ static int bochs_kick_out_firmware_fb(struct pci_dev *pdev)
 
 	ap->ranges[0].base = pci_resource_start(pdev, 0);
 	ap->ranges[0].size = pci_resource_len(pdev, 0);
-	remove_conflicting_framebuffers(ap, "bochsdrmfb", false);
+	drm_fb_helper_remove_conflicting_framebuffers(ap, "bochsdrmfb", false);
 	kfree(ap);
 
 	return 0;
diff --git a/drivers/gpu/drm/bridge/parade-ps8622.c b/drivers/gpu/drm/bridge/parade-ps8622.c
index 583b8ce614e3..f1b39a2645cc 100644
--- a/drivers/gpu/drm/bridge/parade-ps8622.c
+++ b/drivers/gpu/drm/bridge/parade-ps8622.c
@@ -16,7 +16,6 @@
 #include <linux/backlight.h>
 #include <linux/delay.h>
 #include <linux/err.h>
-#include <linux/fb.h>
 #include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c
index b05f7eae32ce..6c76d125995b 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.c
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.c
@@ -57,7 +57,7 @@ static int cirrus_kick_out_firmware_fb(struct pci_dev *pdev)
 #ifdef CONFIG_X86
 	primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
 #endif
-	remove_conflicting_framebuffers(ap, "cirrusdrmfb", primary);
+	drm_fb_helper_remove_conflicting_framebuffers(ap, "cirrusdrmfb", primary);
 	kfree(ap);
 
 	return 0;
diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
index 3b5be7272357..daecf1ad76a4 100644
--- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c
+++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
@@ -13,8 +13,6 @@
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_crtc_helper.h>
 
-#include <linux/fb.h>
-
 #include "cirrus_drv.h"
 
 static void cirrus_dirty_update(struct cirrus_fbdev *afbdev,
diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index 605bd243fb36..d621c8a4cf00 100644
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -430,9 +430,7 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev)
  * intact so it can still be used. It is safe to call this if AGP is disabled or
  * was already removed.
  *
- * If DRIVER_MODESET is active, nothing is done to protect the modesetting
- * resources from getting destroyed. Drivers are responsible of cleaning them up
- * during device shutdown.
+ * Cleanup is only done for drivers who have DRIVER_LEGACY set.
  */
 void drm_legacy_agp_clear(struct drm_device *dev)
 {
@@ -440,7 +438,7 @@ void drm_legacy_agp_clear(struct drm_device *dev)
 
 	if (!dev->agp)
 		return;
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return;
 
 	list_for_each_entry_safe(entry, tempe, &dev->agp->memory, head) {
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 99365087645b..e1f5de274913 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1635,6 +1635,9 @@ int drm_atomic_helper_prepare_planes(struct drm_device *dev,
 
 		funcs = plane->helper_private;
 
+		if (!drm_atomic_helper_framebuffer_changed(dev, state, plane_state->crtc))
+			continue;
+
 		if (funcs->prepare_fb) {
 			ret = funcs->prepare_fb(plane, plane_state);
 			if (ret)
@@ -1651,11 +1654,13 @@ fail:
 		if (j >= i)
 			continue;
 
+		if (!drm_atomic_helper_framebuffer_changed(dev, state, plane_state->crtc))
+			continue;
+
 		funcs = plane->helper_private;
 
 		if (funcs->cleanup_fb)
 			funcs->cleanup_fb(plane, plane_state);
-
 	}
 
 	return ret;
@@ -1898,6 +1903,9 @@ void drm_atomic_helper_cleanup_planes(struct drm_device *dev,
 	for_each_plane_in_state(old_state, plane, plane_state, i) {
 		const struct drm_plane_helper_funcs *funcs;
 
+		if (!drm_atomic_helper_framebuffer_changed(dev, old_state, plane_state->crtc))
+			continue;
+
 		funcs = plane->helper_private;
 
 		if (funcs->cleanup_fb)
@@ -2358,7 +2366,7 @@ int __drm_atomic_helper_set_config(struct drm_mode_set *set,
 	primary_state->crtc_h = vdisplay;
 	primary_state->src_x = set->x << 16;
 	primary_state->src_y = set->y << 16;
-	if (primary_state->rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270))) {
+	if (primary_state->rotation & (DRM_ROTATE_90 | DRM_ROTATE_270)) {
 		primary_state->src_w = vdisplay << 16;
 		primary_state->src_h = hdisplay << 16;
 	} else {
@@ -3043,7 +3051,7 @@ void drm_atomic_helper_plane_reset(struct drm_plane *plane)
 
 	if (plane->state) {
 		plane->state->plane = plane;
-		plane->state->rotation = BIT(DRM_ROTATE_0);
+		plane->state->rotation = DRM_ROTATE_0;
 	}
 }
 EXPORT_SYMBOL(drm_atomic_helper_plane_reset);
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
index 4153e8a193af..6b143514a566 100644
--- a/drivers/gpu/drm/drm_auth.c
+++ b/drivers/gpu/drm/drm_auth.c
@@ -251,7 +251,7 @@ void drm_master_release(struct drm_file *file_priv)
 	if (!drm_is_current_master(file_priv))
 		goto out;
 
-	if (!drm_core_check_feature(dev, DRIVER_MODESET)) {
+	if (drm_core_check_feature(dev, DRIVER_LEGACY)) {
 		/*
 		 * Since the master is disappearing, so is the
 		 * possibility to lock.
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index c3a12cd8bd0d..32191513e82d 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -397,7 +397,7 @@ int drm_legacy_addmap_ioctl(struct drm_device *dev, void *data,
 		return -EPERM;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	err = drm_addmap_core(dev, map->offset, map->size, map->type,
@@ -443,7 +443,7 @@ int drm_legacy_getmap_ioctl(struct drm_device *dev, void *data,
 	int i;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	idx = map->offset;
@@ -545,7 +545,7 @@ EXPORT_SYMBOL(drm_legacy_rmmap_locked);
 void drm_legacy_rmmap(struct drm_device *dev, struct drm_local_map *map)
 {
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return;
 
 	mutex_lock(&dev->struct_mutex);
@@ -558,7 +558,7 @@ void drm_legacy_master_rmmaps(struct drm_device *dev, struct drm_master *master)
 {
 	struct drm_map_list *r_list, *list_temp;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return;
 
 	mutex_lock(&dev->struct_mutex);
@@ -595,7 +595,7 @@ int drm_legacy_rmmap_ioctl(struct drm_device *dev, void *data,
 	int ret;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	mutex_lock(&dev->struct_mutex);
@@ -1220,7 +1220,7 @@ int drm_legacy_addbufs(struct drm_device *dev, void *data,
 	struct drm_buf_desc *request = data;
 	int ret;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
@@ -1266,7 +1266,7 @@ int drm_legacy_infobufs(struct drm_device *dev, void *data,
 	int i;
 	int count;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
@@ -1347,7 +1347,7 @@ int drm_legacy_markbufs(struct drm_device *dev, void *data,
 	int order;
 	struct drm_buf_entry *entry;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
@@ -1395,7 +1395,7 @@ int drm_legacy_freebufs(struct drm_device *dev, void *data,
 	int idx;
 	struct drm_buf *buf;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
@@ -1450,7 +1450,7 @@ int drm_legacy_mapbufs(struct drm_device *dev, void *data,
 	struct drm_buf_map *request = data;
 	int i;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
@@ -1530,7 +1530,7 @@ int drm_legacy_mapbufs(struct drm_device *dev, void *data,
 int drm_legacy_dma_ioctl(struct drm_device *dev, void *data,
 		  struct drm_file *file_priv)
 {
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (dev->driver->dma_ioctl)
diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c
index 192a5f9eeb74..3c4000facb36 100644
--- a/drivers/gpu/drm/drm_context.c
+++ b/drivers/gpu/drm/drm_context.c
@@ -54,7 +54,7 @@ struct drm_ctx_list {
 void drm_legacy_ctxbitmap_free(struct drm_device * dev, int ctx_handle)
 {
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return;
 
 	mutex_lock(&dev->struct_mutex);
@@ -92,7 +92,7 @@ static int drm_legacy_ctxbitmap_next(struct drm_device * dev)
 void drm_legacy_ctxbitmap_init(struct drm_device * dev)
 {
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return;
 
 	idr_init(&dev->ctx_idr);
@@ -109,7 +109,7 @@ void drm_legacy_ctxbitmap_init(struct drm_device * dev)
 void drm_legacy_ctxbitmap_cleanup(struct drm_device * dev)
 {
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return;
 
 	mutex_lock(&dev->struct_mutex);
@@ -131,7 +131,7 @@ void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file)
 	struct drm_ctx_list *pos, *tmp;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return;
 
 	mutex_lock(&dev->ctxlist_mutex);
@@ -177,7 +177,7 @@ int drm_legacy_getsareactx(struct drm_device *dev, void *data,
 	struct drm_map_list *_entry;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	mutex_lock(&dev->struct_mutex);
@@ -225,7 +225,7 @@ int drm_legacy_setsareactx(struct drm_device *dev, void *data,
 	struct drm_map_list *r_list = NULL;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	mutex_lock(&dev->struct_mutex);
@@ -329,7 +329,7 @@ int drm_legacy_resctx(struct drm_device *dev, void *data,
 	int i;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (res->count >= DRM_RESERVED_CONTEXTS) {
@@ -363,7 +363,7 @@ int drm_legacy_addctx(struct drm_device *dev, void *data,
 	struct drm_ctx *ctx = data;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	ctx->handle = drm_legacy_ctxbitmap_next(dev);
@@ -410,7 +410,7 @@ int drm_legacy_getctx(struct drm_device *dev, void *data,
 	struct drm_ctx *ctx = data;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	/* This is 0, because we don't handle any context flags */
@@ -436,7 +436,7 @@ int drm_legacy_switchctx(struct drm_device *dev, void *data,
 	struct drm_ctx *ctx = data;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	DRM_DEBUG("%d\n", ctx->handle);
@@ -460,7 +460,7 @@ int drm_legacy_newctx(struct drm_device *dev, void *data,
 	struct drm_ctx *ctx = data;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	DRM_DEBUG("%d\n", ctx->handle);
@@ -486,7 +486,7 @@ int drm_legacy_rmctx(struct drm_device *dev, void *data,
 	struct drm_ctx *ctx = data;
 
 	if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) &&
-	    drm_core_check_feature(dev, DRIVER_MODESET))
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	DRM_DEBUG("%d\n", ctx->handle);
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index b1dbb60af99f..e92bb9d3f90f 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2802,8 +2802,8 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc,
 	drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay);
 
 	if (crtc->state &&
-	    crtc->primary->state->rotation & (BIT(DRM_ROTATE_90) |
-					      BIT(DRM_ROTATE_270)))
+	    crtc->primary->state->rotation & (DRM_ROTATE_90 |
+					      DRM_ROTATE_270))
 		swap(hdisplay, vdisplay);
 
 	return check_src_coords(x << 16, y << 16,
@@ -5644,9 +5644,9 @@ int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
  * Eg. if the hardware supports everything except DRM_REFLECT_X
  * one could call this function like this:
  *
- * drm_rotation_simplify(rotation, BIT(DRM_ROTATE_0) |
- *                       BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_180) |
- *                       BIT(DRM_ROTATE_270) | BIT(DRM_REFLECT_Y));
+ * drm_rotation_simplify(rotation, DRM_ROTATE_0 |
+ *                       DRM_ROTATE_90 | DRM_ROTATE_180 |
+ *                       DRM_ROTATE_270 | DRM_REFLECT_Y);
  *
  * to eliminate the DRM_ROTATE_X flag. Depending on what kind of
  * transforms the hardware supports, this function may not
@@ -5657,7 +5657,7 @@ unsigned int drm_rotation_simplify(unsigned int rotation,
 				   unsigned int supported_rotations)
 {
 	if (rotation & ~supported_rotations) {
-		rotation ^= BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y);
+		rotation ^= DRM_REFLECT_X | DRM_REFLECT_Y;
 		rotation = (rotation & DRM_REFLECT_MASK) |
 		           BIT((ffs(rotation & DRM_ROTATE_MASK) + 1) % 4);
 	}
@@ -5786,12 +5786,12 @@ struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev,
 						       unsigned int supported_rotations)
 {
 	static const struct drm_prop_enum_list props[] = {
-		{ DRM_ROTATE_0,   "rotate-0" },
-		{ DRM_ROTATE_90,  "rotate-90" },
-		{ DRM_ROTATE_180, "rotate-180" },
-		{ DRM_ROTATE_270, "rotate-270" },
-		{ DRM_REFLECT_X,  "reflect-x" },
-		{ DRM_REFLECT_Y,  "reflect-y" },
+		{ __builtin_ffs(DRM_ROTATE_0) - 1,   "rotate-0" },
+		{ __builtin_ffs(DRM_ROTATE_90) - 1,  "rotate-90" },
+		{ __builtin_ffs(DRM_ROTATE_180) - 1, "rotate-180" },
+		{ __builtin_ffs(DRM_ROTATE_270) - 1, "rotate-270" },
+		{ __builtin_ffs(DRM_REFLECT_X) - 1,  "reflect-x" },
+		{ __builtin_ffs(DRM_REFLECT_Y) - 1,  "reflect-y" },
 	};
 
 	return drm_property_create_bitmask(dev, 0, "rotation",
diff --git a/drivers/gpu/drm/drm_dma.c b/drivers/gpu/drm/drm_dma.c
index ea481800ef56..3f83e2ca80ad 100644
--- a/drivers/gpu/drm/drm_dma.c
+++ b/drivers/gpu/drm/drm_dma.c
@@ -50,9 +50,8 @@ int drm_legacy_dma_setup(struct drm_device *dev)
 	int i;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA) ||
-	    drm_core_check_feature(dev, DRIVER_MODESET)) {
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return 0;
-	}
 
 	dev->buf_use = 0;
 	atomic_set(&dev->buf_alloc, 0);
@@ -81,9 +80,8 @@ void drm_legacy_dma_takedown(struct drm_device *dev)
 	int i, j;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA) ||
-	    drm_core_check_feature(dev, DRIVER_MODESET)) {
+	    !drm_core_check_feature(dev, DRIVER_LEGACY))
 		return;
-	}
 
 	if (!dma)
 		return;
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index eae5ef963cb7..5d20255f3db3 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -223,7 +223,7 @@ static int drm_dp_dpcd_access(struct drm_dp_aux *aux, u8 request,
 			err = ret;
 	}
 
-	DRM_DEBUG_KMS("too many retries, giving up\n");
+	DRM_DEBUG_KMS("Too many retries, giving up. First error: %d\n", err);
 	ret = err;
 
 unlock:
@@ -574,7 +574,17 @@ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg)
 			if (ret == -EBUSY)
 				continue;
 
-			DRM_DEBUG_KMS("transaction failed: %d\n", ret);
+			/*
+			 * While timeouts can be errors, they're usually normal
+			 * behavior (for instance, when a driver tries to
+			 * communicate with a non-existant DisplayPort device).
+			 * Avoid spamming the kernel log with timeout errors.
+			 */
+			if (ret == -ETIMEDOUT)
+				DRM_DEBUG_KMS_RATELIMITED("transaction timed out\n");
+			else
+				DRM_DEBUG_KMS("transaction failed: %d\n", ret);
+
 			return ret;
 		}
 
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index be27ed36f56e..57ce9734e0c6 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -112,7 +112,7 @@ static struct drm_minor **drm_minor_get_slot(struct drm_device *dev,
 					     unsigned int type)
 {
 	switch (type) {
-	case DRM_MINOR_LEGACY:
+	case DRM_MINOR_PRIMARY:
 		return &dev->primary;
 	case DRM_MINOR_RENDER:
 		return &dev->render;
@@ -512,7 +512,7 @@ int drm_dev_init(struct drm_device *dev,
 			goto err_minors;
 	}
 
-	ret = drm_minor_alloc(dev, DRM_MINOR_LEGACY);
+	ret = drm_minor_alloc(dev, DRM_MINOR_PRIMARY);
 	if (ret)
 		goto err_minors;
 
@@ -545,7 +545,7 @@ err_ctxbitmap:
 	drm_legacy_ctxbitmap_cleanup(dev);
 	drm_ht_remove(&dev->map_hash);
 err_minors:
-	drm_minor_free(dev, DRM_MINOR_LEGACY);
+	drm_minor_free(dev, DRM_MINOR_PRIMARY);
 	drm_minor_free(dev, DRM_MINOR_RENDER);
 	drm_minor_free(dev, DRM_MINOR_CONTROL);
 	drm_fs_inode_free(dev->anon_inode);
@@ -608,7 +608,7 @@ static void drm_dev_release(struct kref *ref)
 	drm_ht_remove(&dev->map_hash);
 	drm_fs_inode_free(dev->anon_inode);
 
-	drm_minor_free(dev, DRM_MINOR_LEGACY);
+	drm_minor_free(dev, DRM_MINOR_PRIMARY);
 	drm_minor_free(dev, DRM_MINOR_RENDER);
 	drm_minor_free(dev, DRM_MINOR_CONTROL);
 
@@ -684,7 +684,7 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
 	if (ret)
 		goto err_minors;
 
-	ret = drm_minor_register(dev, DRM_MINOR_LEGACY);
+	ret = drm_minor_register(dev, DRM_MINOR_PRIMARY);
 	if (ret)
 		goto err_minors;
 
@@ -701,7 +701,7 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
 	goto out_unlock;
 
 err_minors:
-	drm_minor_unregister(dev, DRM_MINOR_LEGACY);
+	drm_minor_unregister(dev, DRM_MINOR_PRIMARY);
 	drm_minor_unregister(dev, DRM_MINOR_RENDER);
 	drm_minor_unregister(dev, DRM_MINOR_CONTROL);
 out_unlock:
@@ -741,7 +741,7 @@ void drm_dev_unregister(struct drm_device *dev)
 	list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
 		drm_legacy_rmmap(dev, r_list->map);
 
-	drm_minor_unregister(dev, DRM_MINOR_LEGACY);
+	drm_minor_unregister(dev, DRM_MINOR_PRIMARY);
 	drm_minor_unregister(dev, DRM_MINOR_RENDER);
 	drm_minor_unregister(dev, DRM_MINOR_CONTROL);
 }
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index ce54e985d91b..aed79d31930c 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -32,7 +32,6 @@
 #include <linux/kernel.h>
 #include <linux/sysrq.h>
 #include <linux/slab.h>
-#include <linux/fb.h>
 #include <linux/module.h>
 #include <drm/drmP.h>
 #include <drm/drm_crtc.h>
@@ -335,7 +334,7 @@ retry:
 			goto fail;
 		}
 
-		plane_state->rotation = BIT(DRM_ROTATE_0);
+		plane_state->rotation = DRM_ROTATE_0;
 
 		plane->old_fb = plane->fb;
 		plane_mask |= 1 << drm_plane_index(plane);
@@ -395,7 +394,7 @@ static int restore_fbdev_mode(struct drm_fb_helper *fb_helper)
 		if (dev->mode_config.rotation_property) {
 			drm_mode_plane_set_obj_prop(plane,
 						    dev->mode_config.rotation_property,
-						    BIT(DRM_ROTATE_0));
+						    DRM_ROTATE_0);
 		}
 	}
 
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 323c238fcac7..036cd275c53e 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -92,7 +92,7 @@ static int drm_setup(struct drm_device * dev)
 	int ret;
 
 	if (dev->driver->firstopen &&
-	    !drm_core_check_feature(dev, DRIVER_MODESET)) {
+	    drm_core_check_feature(dev, DRIVER_LEGACY)) {
 		ret = dev->driver->firstopen(dev);
 		if (ret != 0)
 			return ret;
@@ -346,7 +346,7 @@ void drm_lastclose(struct drm_device * dev)
 		dev->driver->lastclose(dev);
 	DRM_DEBUG("driver lastclose completed\n");
 
-	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+	if (drm_core_check_feature(dev, DRIVER_LEGACY))
 		drm_legacy_dev_reinit(dev);
 }
 
@@ -389,7 +389,7 @@ int drm_release(struct inode *inode, struct file *filp)
 		  (long)old_encode_dev(file_priv->minor->kdev->devt),
 		  dev->open_count);
 
-	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+	if (drm_core_check_feature(dev, DRIVER_LEGACY))
 		drm_legacy_lock_release(dev, filp);
 
 	if (drm_core_check_feature(dev, DRIVER_HAVE_DMA))
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 33af4a5ddca1..bb51ee97956d 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -714,9 +714,9 @@ long drm_ioctl(struct file *filp,
 	if (ksize > in_size)
 		memset(kdata + in_size, 0, ksize - in_size);
 
-	/* Enforce sane locking for kms driver ioctls. Core ioctls are
+	/* Enforce sane locking for modern driver ioctls. Core ioctls are
 	 * too messy still. */
-	if ((drm_core_check_feature(dev, DRIVER_MODESET) && is_driver_ioctl) ||
+	if ((!drm_core_check_feature(dev, DRIVER_LEGACY) && is_driver_ioctl) ||
 	    (ioctl->flags & DRM_UNLOCKED))
 		retcode = func(dev, kdata, file_priv);
 	else {
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 77f357b2c386..c0c3f2006203 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -482,7 +482,7 @@ int drm_irq_install(struct drm_device *dev, int irq)
 		return ret;
 	}
 
-	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+	if (drm_core_check_feature(dev, DRIVER_LEGACY))
 		vga_client_register(dev->pdev, (void *)dev, drm_irq_vgaarb_nokms, NULL);
 
 	/* After installing handler */
@@ -491,7 +491,7 @@ int drm_irq_install(struct drm_device *dev, int irq)
 
 	if (ret < 0) {
 		dev->irq_enabled = false;
-		if (!drm_core_check_feature(dev, DRIVER_MODESET))
+		if (drm_core_check_feature(dev, DRIVER_LEGACY))
 			vga_client_register(dev->pdev, NULL, NULL, NULL);
 		free_irq(irq, dev);
 	} else {
@@ -557,7 +557,7 @@ int drm_irq_uninstall(struct drm_device *dev)
 
 	DRM_DEBUG("irq=%d\n", dev->irq);
 
-	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+	if (drm_core_check_feature(dev, DRIVER_LEGACY))
 		vga_client_register(dev->pdev, NULL, NULL, NULL);
 
 	if (dev->driver->irq_uninstall)
@@ -592,7 +592,7 @@ int drm_control(struct drm_device *dev, void *data,
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
 		return 0;
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return 0;
 	/* UMS was only ever supported on pci devices. */
 	if (WARN_ON(!dev->pdev))
@@ -1295,7 +1295,7 @@ void drm_vblank_off(struct drm_device *dev, unsigned int pipe)
 		if (e->pipe != pipe)
 			continue;
 		DRM_DEBUG("Sending premature vblank event on disable: "
-			  "wanted %d, current %d\n",
+			  "wanted %u, current %u\n",
 			  e->event.sequence, seq);
 		list_del(&e->base.link);
 		drm_vblank_put(dev, pipe);
@@ -1519,7 +1519,7 @@ int drm_modeset_ctl(struct drm_device *dev, void *data,
 		return 0;
 
 	/* KMS drivers handle this internally */
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return 0;
 
 	pipe = modeset->crtc;
@@ -1585,7 +1585,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, unsigned int pipe,
 
 	seq = drm_vblank_count_and_time(dev, pipe, &now);
 
-	DRM_DEBUG("event on vblank count %d, current %d, crtc %u\n",
+	DRM_DEBUG("event on vblank count %u, current %u, crtc %u\n",
 		  vblwait->request.sequence, seq, pipe);
 
 	trace_drm_vblank_event_queued(current->pid, pipe,
@@ -1693,7 +1693,7 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
 		return drm_queue_vblank_event(dev, pipe, vblwait, file_priv);
 	}
 
-	DRM_DEBUG("waiting on vblank count %d, crtc %u\n",
+	DRM_DEBUG("waiting on vblank count %u, crtc %u\n",
 		  vblwait->request.sequence, pipe);
 	DRM_WAIT_ON(ret, vblank->queue, 3 * HZ,
 		    (((drm_vblank_count(dev, pipe) -
@@ -1708,7 +1708,7 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
 		vblwait->reply.tval_sec = now.tv_sec;
 		vblwait->reply.tval_usec = now.tv_usec;
 
-		DRM_DEBUG("returning %d to client\n",
+		DRM_DEBUG("returning %u to client\n",
 			  vblwait->reply.sequence);
 	} else {
 		DRM_DEBUG("vblank wait interrupted by signal\n");
@@ -1735,7 +1735,7 @@ static void drm_handle_vblank_events(struct drm_device *dev, unsigned int pipe)
 		if ((seq - e->event.sequence) > (1<<23))
 			continue;
 
-		DRM_DEBUG("vblank event on %d, current %d\n",
+		DRM_DEBUG("vblank event on %u, current %u\n",
 			  e->event.sequence, seq);
 
 		list_del(&e->base.link);
@@ -1826,6 +1826,7 @@ EXPORT_SYMBOL(drm_crtc_handle_vblank);
  */
 u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe)
 {
+	WARN_ON_ONCE(dev->max_vblank_count != 0);
 	return 0;
 }
 EXPORT_SYMBOL(drm_vblank_no_hw_counter);
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 48ac0ebbd663..c901f3c5b269 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -163,7 +163,7 @@ int drm_legacy_lock(struct drm_device *dev, void *data,
 	struct drm_master *master = file_priv->master;
 	int ret = 0;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	++file_priv->lock_count;
@@ -252,7 +252,7 @@ int drm_legacy_unlock(struct drm_device *dev, void *data, struct drm_file *file_
 	struct drm_lock *lock = data;
 	struct drm_master *master = file_priv->master;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (lock->context == DRM_KERNEL_CONTEXT) {
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index cb39f45d6a16..11d44a1e0ab3 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -46,6 +46,7 @@
 #include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/export.h>
+#include <linux/interval_tree_generic.h>
 
 /**
  * DOC: Overview
@@ -103,6 +104,72 @@ static struct drm_mm_node *drm_mm_search_free_in_range_generic(const struct drm_
 						u64 end,
 						enum drm_mm_search_flags flags);
 
+#define START(node) ((node)->start)
+#define LAST(node)  ((node)->start + (node)->size - 1)
+
+INTERVAL_TREE_DEFINE(struct drm_mm_node, rb,
+		     u64, __subtree_last,
+		     START, LAST, static inline, drm_mm_interval_tree)
+
+struct drm_mm_node *
+drm_mm_interval_first(struct drm_mm *mm, u64 start, u64 last)
+{
+	return drm_mm_interval_tree_iter_first(&mm->interval_tree,
+					       start, last);
+}
+EXPORT_SYMBOL(drm_mm_interval_first);
+
+struct drm_mm_node *
+drm_mm_interval_next(struct drm_mm_node *node, u64 start, u64 last)
+{
+	return drm_mm_interval_tree_iter_next(node, start, last);
+}
+EXPORT_SYMBOL(drm_mm_interval_next);
+
+static void drm_mm_interval_tree_add_node(struct drm_mm_node *hole_node,
+					  struct drm_mm_node *node)
+{
+	struct drm_mm *mm = hole_node->mm;
+	struct rb_node **link, *rb;
+	struct drm_mm_node *parent;
+
+	node->__subtree_last = LAST(node);
+
+	if (hole_node->allocated) {
+		rb = &hole_node->rb;
+		while (rb) {
+			parent = rb_entry(rb, struct drm_mm_node, rb);
+			if (parent->__subtree_last >= node->__subtree_last)
+				break;
+
+			parent->__subtree_last = node->__subtree_last;
+			rb = rb_parent(rb);
+		}
+
+		rb = &hole_node->rb;
+		link = &hole_node->rb.rb_right;
+	} else {
+		rb = NULL;
+		link = &mm->interval_tree.rb_node;
+	}
+
+	while (*link) {
+		rb = *link;
+		parent = rb_entry(rb, struct drm_mm_node, rb);
+		if (parent->__subtree_last < node->__subtree_last)
+			parent->__subtree_last = node->__subtree_last;
+		if (node->start < parent->start)
+			link = &parent->rb.rb_left;
+		else
+			link = &parent->rb.rb_right;
+	}
+
+	rb_link_node(&node->rb, rb, link);
+	rb_insert_augmented(&node->rb,
+			    &mm->interval_tree,
+			    &drm_mm_interval_tree_augment);
+}
+
 static void drm_mm_insert_helper(struct drm_mm_node *hole_node,
 				 struct drm_mm_node *node,
 				 u64 size, unsigned alignment,
@@ -150,9 +217,10 @@ static void drm_mm_insert_helper(struct drm_mm_node *hole_node,
 	node->color = color;
 	node->allocated = 1;
 
-	INIT_LIST_HEAD(&node->hole_stack);
 	list_add(&node->node_list, &hole_node->node_list);
 
+	drm_mm_interval_tree_add_node(hole_node, node);
+
 	BUG_ON(node->start + node->size > adj_end);
 
 	node->hole_follows = 0;
@@ -178,41 +246,54 @@ static void drm_mm_insert_helper(struct drm_mm_node *hole_node,
  */
 int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node)
 {
+	u64 end = node->start + node->size;
 	struct drm_mm_node *hole;
-	u64 end;
-	u64 hole_start;
-	u64 hole_end;
+	u64 hole_start, hole_end;
 
-	BUG_ON(node == NULL);
+	if (WARN_ON(node->size == 0))
+		return -EINVAL;
 
 	end = node->start + node->size;
 
 	/* Find the relevant hole to add our node to */
-	drm_mm_for_each_hole(hole, mm, hole_start, hole_end) {
-		if (hole_start > node->start || hole_end < end)
-			continue;
+	hole = drm_mm_interval_tree_iter_first(&mm->interval_tree,
+					       node->start, ~(u64)0);
+	if (hole) {
+		if (hole->start < end)
+			return -ENOSPC;
+	} else {
+		hole = list_entry(&mm->head_node.node_list,
+				  typeof(*hole), node_list);
+	}
 
-		node->mm = mm;
-		node->allocated = 1;
+	hole = list_last_entry(&hole->node_list, typeof(*hole), node_list);
+	if (!hole->hole_follows)
+		return -ENOSPC;
 
-		INIT_LIST_HEAD(&node->hole_stack);
-		list_add(&node->node_list, &hole->node_list);
+	hole_start = __drm_mm_hole_node_start(hole);
+	hole_end = __drm_mm_hole_node_end(hole);
+	if (hole_start > node->start || hole_end < end)
+		return -ENOSPC;
 
-		if (node->start == hole_start) {
-			hole->hole_follows = 0;
-			list_del_init(&hole->hole_stack);
-		}
+	node->mm = mm;
+	node->allocated = 1;
 
-		node->hole_follows = 0;
-		if (end != hole_end) {
-			list_add(&node->hole_stack, &mm->hole_stack);
-			node->hole_follows = 1;
-		}
+	list_add(&node->node_list, &hole->node_list);
 
-		return 0;
+	drm_mm_interval_tree_add_node(hole, node);
+
+	if (node->start == hole_start) {
+		hole->hole_follows = 0;
+		list_del(&hole->hole_stack);
 	}
 
-	return -ENOSPC;
+	node->hole_follows = 0;
+	if (end != hole_end) {
+		list_add(&node->hole_stack, &mm->hole_stack);
+		node->hole_follows = 1;
+	}
+
+	return 0;
 }
 EXPORT_SYMBOL(drm_mm_reserve_node);
 
@@ -239,6 +320,9 @@ int drm_mm_insert_node_generic(struct drm_mm *mm, struct drm_mm_node *node,
 {
 	struct drm_mm_node *hole_node;
 
+	if (WARN_ON(size == 0))
+		return -EINVAL;
+
 	hole_node = drm_mm_search_free_generic(mm, size, alignment,
 					       color, sflags);
 	if (!hole_node)
@@ -299,9 +383,10 @@ static void drm_mm_insert_helper_range(struct drm_mm_node *hole_node,
 	node->color = color;
 	node->allocated = 1;
 
-	INIT_LIST_HEAD(&node->hole_stack);
 	list_add(&node->node_list, &hole_node->node_list);
 
+	drm_mm_interval_tree_add_node(hole_node, node);
+
 	BUG_ON(node->start < start);
 	BUG_ON(node->start < adj_start);
 	BUG_ON(node->start + node->size > adj_end);
@@ -340,6 +425,9 @@ int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, struct drm_mm_node *n
 {
 	struct drm_mm_node *hole_node;
 
+	if (WARN_ON(size == 0))
+		return -EINVAL;
+
 	hole_node = drm_mm_search_free_in_range_generic(mm,
 							size, alignment, color,
 							start, end, sflags);
@@ -390,6 +478,7 @@ void drm_mm_remove_node(struct drm_mm_node *node)
 	} else
 		list_move(&prev_node->hole_stack, &mm->hole_stack);
 
+	drm_mm_interval_tree_remove(node, &mm->interval_tree);
 	list_del(&node->node_list);
 	node->allocated = 0;
 }
@@ -516,11 +605,13 @@ void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new)
 {
 	list_replace(&old->node_list, &new->node_list);
 	list_replace(&old->hole_stack, &new->hole_stack);
+	rb_replace_node(&old->rb, &new->rb, &old->mm->interval_tree);
 	new->hole_follows = old->hole_follows;
 	new->mm = old->mm;
 	new->start = old->start;
 	new->size = old->size;
 	new->color = old->color;
+	new->__subtree_last = old->__subtree_last;
 
 	old->allocated = 0;
 	new->allocated = 1;
@@ -748,7 +839,6 @@ void drm_mm_init(struct drm_mm * mm, u64 start, u64 size)
 
 	/* Clever trick to avoid a special case in the free hole tracking. */
 	INIT_LIST_HEAD(&mm->head_node.node_list);
-	INIT_LIST_HEAD(&mm->head_node.hole_stack);
 	mm->head_node.hole_follows = 1;
 	mm->head_node.scanned_block = 0;
 	mm->head_node.scanned_prev_free = 0;
@@ -758,6 +848,8 @@ void drm_mm_init(struct drm_mm * mm, u64 start, u64 size)
 	mm->head_node.size = start - mm->head_node.start;
 	list_add_tail(&mm->head_node.hole_stack, &mm->hole_stack);
 
+	mm->interval_tree = RB_ROOT;
+
 	mm->color_adjust = NULL;
 }
 EXPORT_SYMBOL(drm_mm_init);
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index b2f8f1062d5f..d86362fc8ac6 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -175,7 +175,7 @@ int drm_irq_by_busid(struct drm_device *dev, void *data,
 {
 	struct drm_irq_busid *p = data;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	/* UMS was only ever support on PCI devices. */
@@ -263,7 +263,7 @@ int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 
 	/* No locking needed since shadow-attach is single-threaded since it may
 	 * only be called from the per-driver module init hook. */
-	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+	if (drm_core_check_feature(dev, DRIVER_LEGACY))
 		list_add_tail(&dev->legacy_dev_list, &driver->legacy_dev_list);
 
 	return 0;
@@ -299,7 +299,7 @@ int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
 
 	DRM_DEBUG("\n");
 
-	if (driver->driver_features & DRIVER_MODESET)
+	if (!(driver->driver_features & DRIVER_LEGACY))
 		return pci_register_driver(pdriver);
 
 	/* If not using KMS, fall back to stealth mode manual scanning. */
@@ -421,7 +421,7 @@ void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
 	struct drm_device *dev, *tmp;
 	DRM_DEBUG("\n");
 
-	if (driver->driver_features & DRIVER_MODESET) {
+	if (!(driver->driver_features & DRIVER_LEGACY)) {
 		pci_unregister_driver(pdriver);
 	} else {
 		list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
index 16c4a7bd7465..b522aabd1ab0 100644
--- a/drivers/gpu/drm/drm_plane_helper.c
+++ b/drivers/gpu/drm/drm_plane_helper.c
@@ -108,14 +108,9 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc,
 }
 
 /**
- * drm_plane_helper_check_update() - Check plane update for validity
- * @plane: plane object to update
- * @crtc: owning CRTC of owning plane
- * @fb: framebuffer to flip onto plane
- * @src: source coordinates in 16.16 fixed point
- * @dest: integer destination coordinates
+ * drm_plane_helper_check_state() - Check plane state for validity
+ * @state: plane state to check
  * @clip: integer clipping coordinates
- * @rotation: plane rotation
  * @min_scale: minimum @src:@dest scaling factor in 16.16 fixed point
  * @max_scale: maximum @src:@dest scaling factor in 16.16 fixed point
  * @can_position: is it legal to position the plane such that it
@@ -123,10 +118,9 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc,
  *                only be false for primary planes.
  * @can_update_disabled: can the plane be updated while the crtc
  *                       is disabled?
- * @visible: output parameter indicating whether plane is still visible after
- *           clipping
  *
- * Checks that a desired plane update is valid.  Drivers that provide
+ * Checks that a desired plane update is valid, and updates various
+ * bits of derived state (clipped coordinates etc.). Drivers that provide
  * their own plane handling rather than helper-provided implementations may
  * still wish to call this function to avoid duplication of error checking
  * code.
@@ -134,29 +128,38 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc,
  * RETURNS:
  * Zero if update appears valid, error code on failure
  */
-int drm_plane_helper_check_update(struct drm_plane *plane,
-				  struct drm_crtc *crtc,
-				  struct drm_framebuffer *fb,
-				  struct drm_rect *src,
-				  struct drm_rect *dest,
-				  const struct drm_rect *clip,
-				  unsigned int rotation,
-				  int min_scale,
-				  int max_scale,
-				  bool can_position,
-				  bool can_update_disabled,
-				  bool *visible)
+int drm_plane_helper_check_state(struct drm_plane_state *state,
+				 const struct drm_rect *clip,
+				 int min_scale,
+				 int max_scale,
+				 bool can_position,
+				 bool can_update_disabled)
 {
+	struct drm_crtc *crtc = state->crtc;
+	struct drm_framebuffer *fb = state->fb;
+	struct drm_rect *src = &state->src;
+	struct drm_rect *dst = &state->dst;
+	unsigned int rotation = state->rotation;
 	int hscale, vscale;
 
+	src->x1 = state->src_x;
+	src->y1 = state->src_y;
+	src->x2 = state->src_x + state->src_w;
+	src->y2 = state->src_y + state->src_h;
+
+	dst->x1 = state->crtc_x;
+	dst->y1 = state->crtc_y;
+	dst->x2 = state->crtc_x + state->crtc_w;
+	dst->y2 = state->crtc_y + state->crtc_h;
+
 	if (!fb) {
-		*visible = false;
+		state->visible = false;
 		return 0;
 	}
 
 	/* crtc should only be NULL when disabling (i.e., !fb) */
 	if (WARN_ON(!crtc)) {
-		*visible = false;
+		state->visible = false;
 		return 0;
 	}
 
@@ -168,20 +171,20 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
 	drm_rect_rotate(src, fb->width << 16, fb->height << 16, rotation);
 
 	/* Check scaling */
-	hscale = drm_rect_calc_hscale(src, dest, min_scale, max_scale);
-	vscale = drm_rect_calc_vscale(src, dest, min_scale, max_scale);
+	hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale);
+	vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale);
 	if (hscale < 0 || vscale < 0) {
 		DRM_DEBUG_KMS("Invalid scaling of plane\n");
-		drm_rect_debug_print("src: ", src, true);
-		drm_rect_debug_print("dst: ", dest, false);
+		drm_rect_debug_print("src: ", &state->src, true);
+		drm_rect_debug_print("dst: ", &state->dst, false);
 		return -ERANGE;
 	}
 
-	*visible = drm_rect_clip_scaled(src, dest, clip, hscale, vscale);
+	state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
 
 	drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, rotation);
 
-	if (!*visible)
+	if (!state->visible)
 		/*
 		 * Plane isn't visible; some drivers can handle this
 		 * so we just return success here.  Drivers that can't
@@ -191,15 +194,87 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
 		 */
 		return 0;
 
-	if (!can_position && !drm_rect_equals(dest, clip)) {
+	if (!can_position && !drm_rect_equals(dst, clip)) {
 		DRM_DEBUG_KMS("Plane must cover entire CRTC\n");
-		drm_rect_debug_print("dst: ", dest, false);
+		drm_rect_debug_print("dst: ", dst, false);
 		drm_rect_debug_print("clip: ", clip, false);
 		return -EINVAL;
 	}
 
 	return 0;
 }
+EXPORT_SYMBOL(drm_plane_helper_check_state);
+
+/**
+ * drm_plane_helper_check_update() - Check plane update for validity
+ * @plane: plane object to update
+ * @crtc: owning CRTC of owning plane
+ * @fb: framebuffer to flip onto plane
+ * @src: source coordinates in 16.16 fixed point
+ * @dest: integer destination coordinates
+ * @clip: integer clipping coordinates
+ * @rotation: plane rotation
+ * @min_scale: minimum @src:@dest scaling factor in 16.16 fixed point
+ * @max_scale: maximum @src:@dest scaling factor in 16.16 fixed point
+ * @can_position: is it legal to position the plane such that it
+ *                doesn't cover the entire crtc?  This will generally
+ *                only be false for primary planes.
+ * @can_update_disabled: can the plane be updated while the crtc
+ *                       is disabled?
+ * @visible: output parameter indicating whether plane is still visible after
+ *           clipping
+ *
+ * Checks that a desired plane update is valid.  Drivers that provide
+ * their own plane handling rather than helper-provided implementations may
+ * still wish to call this function to avoid duplication of error checking
+ * code.
+ *
+ * RETURNS:
+ * Zero if update appears valid, error code on failure
+ */
+int drm_plane_helper_check_update(struct drm_plane *plane,
+				  struct drm_crtc *crtc,
+				  struct drm_framebuffer *fb,
+				  struct drm_rect *src,
+				  struct drm_rect *dst,
+				  const struct drm_rect *clip,
+				  unsigned int rotation,
+				  int min_scale,
+				  int max_scale,
+				  bool can_position,
+				  bool can_update_disabled,
+				  bool *visible)
+{
+	struct drm_plane_state state = {
+		.plane = plane,
+		.crtc = crtc,
+		.fb = fb,
+		.src_x = src->x1,
+		.src_y = src->y1,
+		.src_w = drm_rect_width(src),
+		.src_h = drm_rect_height(src),
+		.crtc_x = dst->x1,
+		.crtc_y = dst->y1,
+		.crtc_w = drm_rect_width(dst),
+		.crtc_h = drm_rect_height(dst),
+		.rotation = rotation,
+		.visible = *visible,
+	};
+	int ret;
+
+	ret = drm_plane_helper_check_state(&state, clip,
+					   min_scale, max_scale,
+					   can_position,
+					   can_update_disabled);
+	if (ret)
+		return ret;
+
+	*src = state.src;
+	*dst = state.dst;
+	*visible = state.visible;
+
+	return 0;
+}
 EXPORT_SYMBOL(drm_plane_helper_check_update);
 
 /**
@@ -274,7 +349,7 @@ int drm_primary_helper_update(struct drm_plane *plane, struct drm_crtc *crtc,
 
 	ret = drm_plane_helper_check_update(plane, crtc, fb,
 					    &src, &dest, &clip,
-					    BIT(DRM_ROTATE_0),
+					    DRM_ROTATE_0,
 					    DRM_PLANE_HELPER_NO_SCALING,
 					    DRM_PLANE_HELPER_NO_SCALING,
 					    false, false, &visible);
diff --git a/drivers/gpu/drm/drm_rect.c b/drivers/gpu/drm/drm_rect.c
index a8e2c8603945..73e53a8d1b37 100644
--- a/drivers/gpu/drm/drm_rect.c
+++ b/drivers/gpu/drm/drm_rect.c
@@ -100,7 +100,7 @@ static int drm_calc_scale(int src, int dst)
 {
 	int scale = 0;
 
-	if (src < 0 || dst < 0)
+	if (WARN_ON(src < 0 || dst < 0))
 		return -EINVAL;
 
 	if (dst == 0)
@@ -317,38 +317,38 @@ void drm_rect_rotate(struct drm_rect *r,
 {
 	struct drm_rect tmp;
 
-	if (rotation & (BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y))) {
+	if (rotation & (DRM_REFLECT_X | DRM_REFLECT_Y)) {
 		tmp = *r;
 
-		if (rotation & BIT(DRM_REFLECT_X)) {
+		if (rotation & DRM_REFLECT_X) {
 			r->x1 = width - tmp.x2;
 			r->x2 = width - tmp.x1;
 		}
 
-		if (rotation & BIT(DRM_REFLECT_Y)) {
+		if (rotation & DRM_REFLECT_Y) {
 			r->y1 = height - tmp.y2;
 			r->y2 = height - tmp.y1;
 		}
 	}
 
 	switch (rotation & DRM_ROTATE_MASK) {
-	case BIT(DRM_ROTATE_0):
+	case DRM_ROTATE_0:
 		break;
-	case BIT(DRM_ROTATE_90):
+	case DRM_ROTATE_90:
 		tmp = *r;
 		r->x1 = tmp.y1;
 		r->x2 = tmp.y2;
 		r->y1 = width - tmp.x2;
 		r->y2 = width - tmp.x1;
 		break;
-	case BIT(DRM_ROTATE_180):
+	case DRM_ROTATE_180:
 		tmp = *r;
 		r->x1 = width - tmp.x2;
 		r->x2 = width - tmp.x1;
 		r->y1 = height - tmp.y2;
 		r->y2 = height - tmp.y1;
 		break;
-	case BIT(DRM_ROTATE_270):
+	case DRM_ROTATE_270:
 		tmp = *r;
 		r->x1 = height - tmp.y2;
 		r->x2 = height - tmp.y1;
@@ -392,23 +392,23 @@ void drm_rect_rotate_inv(struct drm_rect *r,
 	struct drm_rect tmp;
 
 	switch (rotation & DRM_ROTATE_MASK) {
-	case BIT(DRM_ROTATE_0):
+	case DRM_ROTATE_0:
 		break;
-	case BIT(DRM_ROTATE_90):
+	case DRM_ROTATE_90:
 		tmp = *r;
 		r->x1 = width - tmp.y2;
 		r->x2 = width - tmp.y1;
 		r->y1 = tmp.x1;
 		r->y2 = tmp.x2;
 		break;
-	case BIT(DRM_ROTATE_180):
+	case DRM_ROTATE_180:
 		tmp = *r;
 		r->x1 = width - tmp.x2;
 		r->x2 = width - tmp.x1;
 		r->y1 = height - tmp.y2;
 		r->y2 = height - tmp.y1;
 		break;
-	case BIT(DRM_ROTATE_270):
+	case DRM_ROTATE_270:
 		tmp = *r;
 		r->x1 = tmp.y1;
 		r->x2 = tmp.y2;
@@ -419,15 +419,15 @@ void drm_rect_rotate_inv(struct drm_rect *r,
 		break;
 	}
 
-	if (rotation & (BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y))) {
+	if (rotation & (DRM_REFLECT_X | DRM_REFLECT_Y)) {
 		tmp = *r;
 
-		if (rotation & BIT(DRM_REFLECT_X)) {
+		if (rotation & DRM_REFLECT_X) {
 			r->x1 = width - tmp.x2;
 			r->x2 = width - tmp.x1;
 		}
 
-		if (rotation & BIT(DRM_REFLECT_Y)) {
+		if (rotation & DRM_REFLECT_Y) {
 			r->y1 = height - tmp.y2;
 			r->y2 = height - tmp.y1;
 		}
diff --git a/drivers/gpu/drm/drm_scatter.c b/drivers/gpu/drm/drm_scatter.c
index bf70431073f6..275bca44f38c 100644
--- a/drivers/gpu/drm/drm_scatter.c
+++ b/drivers/gpu/drm/drm_scatter.c
@@ -68,7 +68,7 @@ static void drm_sg_cleanup(struct drm_sg_mem * entry)
 void drm_legacy_sg_cleanup(struct drm_device *dev)
 {
 	if (drm_core_check_feature(dev, DRIVER_SG) && dev->sg &&
-	    !drm_core_check_feature(dev, DRIVER_MODESET)) {
+	    drm_core_check_feature(dev, DRIVER_LEGACY)) {
 		drm_sg_cleanup(dev->sg);
 		dev->sg = NULL;
 	}
@@ -88,7 +88,7 @@ int drm_legacy_sg_alloc(struct drm_device *dev, void *data,
 
 	DRM_DEBUG("\n");
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (!drm_core_check_feature(dev, DRIVER_SG))
@@ -201,7 +201,7 @@ int drm_legacy_sg_free(struct drm_device *dev, void *data,
 	struct drm_scatter_gather *request = data;
 	struct drm_sg_mem *entry;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
+	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return -EINVAL;
 
 	if (!drm_core_check_feature(dev, DRIVER_SG))
diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c b/drivers/gpu/drm/drm_simple_kms_helper.c
index 0db36d27e90b..0a02efe978ee 100644
--- a/drivers/gpu/drm/drm_simple_kms_helper.c
+++ b/drivers/gpu/drm/drm_simple_kms_helper.c
@@ -73,22 +73,9 @@ static const struct drm_crtc_funcs drm_simple_kms_crtc_funcs = {
 static int drm_simple_kms_plane_atomic_check(struct drm_plane *plane,
 					struct drm_plane_state *plane_state)
 {
-	struct drm_rect src = {
-		.x1 = plane_state->src_x,
-		.y1 = plane_state->src_y,
-		.x2 = plane_state->src_x + plane_state->src_w,
-		.y2 = plane_state->src_y + plane_state->src_h,
-	};
-	struct drm_rect dest = {
-		.x1 = plane_state->crtc_x,
-		.y1 = plane_state->crtc_y,
-		.x2 = plane_state->crtc_x + plane_state->crtc_w,
-		.y2 = plane_state->crtc_y + plane_state->crtc_h,
-	};
 	struct drm_rect clip = { 0 };
 	struct drm_simple_display_pipe *pipe;
 	struct drm_crtc_state *crtc_state;
-	bool visible;
 	int ret;
 
 	pipe = container_of(plane, struct drm_simple_display_pipe, plane);
@@ -102,17 +89,15 @@ static int drm_simple_kms_plane_atomic_check(struct drm_plane *plane,
 
 	clip.x2 = crtc_state->adjusted_mode.hdisplay;
 	clip.y2 = crtc_state->adjusted_mode.vdisplay;
-	ret = drm_plane_helper_check_update(plane, &pipe->crtc,
-					    plane_state->fb,
-					    &src, &dest, &clip,
-					    plane_state->rotation,
-					    DRM_PLANE_HELPER_NO_SCALING,
-					    DRM_PLANE_HELPER_NO_SCALING,
-					    false, true, &visible);
+
+	ret = drm_plane_helper_check_state(plane_state, &clip,
+					   DRM_PLANE_HELPER_NO_SCALING,
+					   DRM_PLANE_HELPER_NO_SCALING,
+					   false, true);
 	if (ret)
 		return ret;
 
-	if (!visible)
+	if (!plane_state->visible)
 		return -EINVAL;
 
 	if (!pipe->funcs || !pipe->funcs->check)
diff --git a/drivers/gpu/drm/drm_vma_manager.c b/drivers/gpu/drm/drm_vma_manager.c
index f306c8855978..0aef432679f9 100644
--- a/drivers/gpu/drm/drm_vma_manager.c
+++ b/drivers/gpu/drm/drm_vma_manager.c
@@ -86,7 +86,6 @@ void drm_vma_offset_manager_init(struct drm_vma_offset_manager *mgr,
 				 unsigned long page_offset, unsigned long size)
 {
 	rwlock_init(&mgr->vm_lock);
-	mgr->vm_addr_space_rb = RB_ROOT;
 	drm_mm_init(&mgr->vm_addr_space_mm, page_offset, size);
 }
 EXPORT_SYMBOL(drm_vma_offset_manager_init);
@@ -145,16 +144,16 @@ struct drm_vma_offset_node *drm_vma_offset_lookup_locked(struct drm_vma_offset_m
 							 unsigned long start,
 							 unsigned long pages)
 {
-	struct drm_vma_offset_node *node, *best;
+	struct drm_mm_node *node, *best;
 	struct rb_node *iter;
 	unsigned long offset;
 
-	iter = mgr->vm_addr_space_rb.rb_node;
+	iter = mgr->vm_addr_space_mm.interval_tree.rb_node;
 	best = NULL;
 
 	while (likely(iter)) {
-		node = rb_entry(iter, struct drm_vma_offset_node, vm_rb);
-		offset = node->vm_node.start;
+		node = rb_entry(iter, struct drm_mm_node, rb);
+		offset = node->start;
 		if (start >= offset) {
 			iter = iter->rb_right;
 			best = node;
@@ -167,38 +166,17 @@ struct drm_vma_offset_node *drm_vma_offset_lookup_locked(struct drm_vma_offset_m
 
 	/* verify that the node spans the requested area */
 	if (best) {
-		offset = best->vm_node.start + best->vm_node.size;
+		offset = best->start + best->size;
 		if (offset < start + pages)
 			best = NULL;
 	}
 
-	return best;
-}
-EXPORT_SYMBOL(drm_vma_offset_lookup_locked);
-
-/* internal helper to link @node into the rb-tree */
-static void _drm_vma_offset_add_rb(struct drm_vma_offset_manager *mgr,
-				   struct drm_vma_offset_node *node)
-{
-	struct rb_node **iter = &mgr->vm_addr_space_rb.rb_node;
-	struct rb_node *parent = NULL;
-	struct drm_vma_offset_node *iter_node;
-
-	while (likely(*iter)) {
-		parent = *iter;
-		iter_node = rb_entry(*iter, struct drm_vma_offset_node, vm_rb);
+	if (!best)
+		return NULL;
 
-		if (node->vm_node.start < iter_node->vm_node.start)
-			iter = &(*iter)->rb_left;
-		else if (node->vm_node.start > iter_node->vm_node.start)
-			iter = &(*iter)->rb_right;
-		else
-			BUG();
-	}
-
-	rb_link_node(&node->vm_rb, parent, iter);
-	rb_insert_color(&node->vm_rb, &mgr->vm_addr_space_rb);
+	return container_of(best, struct drm_vma_offset_node, vm_node);
 }
+EXPORT_SYMBOL(drm_vma_offset_lookup_locked);
 
 /**
  * drm_vma_offset_add() - Add offset node to manager
@@ -240,8 +218,6 @@ int drm_vma_offset_add(struct drm_vma_offset_manager *mgr,
 	if (ret)
 		goto out_unlock;
 
-	_drm_vma_offset_add_rb(mgr, node);
-
 out_unlock:
 	write_unlock(&mgr->vm_lock);
 	return ret;
@@ -265,7 +241,6 @@ void drm_vma_offset_remove(struct drm_vma_offset_manager *mgr,
 	write_lock(&mgr->vm_lock);
 
 	if (drm_mm_node_allocated(&node->vm_node)) {
-		rb_erase(&node->vm_rb, &mgr->vm_addr_space_rb);
 		drm_mm_remove_node(&node->vm_node);
 		memset(&node->vm_node, 0, sizeof(node->vm_node));
 	}
diff --git a/drivers/gpu/drm/gma500/accel_2d.c b/drivers/gpu/drm/gma500/accel_2d.c
index db9f7d011832..0d2bb1682508 100644
--- a/drivers/gpu/drm/gma500/accel_2d.c
+++ b/drivers/gpu/drm/gma500/accel_2d.c
@@ -28,7 +28,6 @@
 #include <linux/tty.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
-#include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/console.h>
 
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index 0fcdce0817de..3a44e705db53 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -26,7 +26,6 @@
 #include <linux/tty.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
-#include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/console.h>
 
diff --git a/drivers/gpu/drm/gma500/psb_intel_modes.c b/drivers/gpu/drm/gma500/psb_intel_modes.c
index 4fca0d6feebe..e5360726d80b 100644
--- a/drivers/gpu/drm/gma500/psb_intel_modes.c
+++ b/drivers/gpu/drm/gma500/psb_intel_modes.c
@@ -18,7 +18,6 @@
  */
 
 #include <linux/i2c.h>
-#include <linux/fb.h>
 #include <drm/drmP.h>
 #include "psb_intel_drv.h"
 
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c
index 44f4a131c8dd..0be55dc1ef4b 100644
--- a/drivers/gpu/drm/i810/i810_drv.c
+++ b/drivers/gpu/drm/i810/i810_drv.c
@@ -56,9 +56,7 @@ static const struct file_operations i810_driver_fops = {
 };
 
 static struct drm_driver driver = {
-	.driver_features =
-	    DRIVER_USE_AGP |
-	    DRIVER_HAVE_DMA,
+	.driver_features = DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_LEGACY,
 	.dev_priv_size = sizeof(drm_i810_buf_priv_t),
 	.load = i810_driver_load,
 	.lastclose = i810_driver_lastclose,
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 844fea795bae..9b03cb2813bd 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -3089,12 +3089,12 @@ static const char *plane_rotation(unsigned int rotation)
 	 */
 	snprintf(buf, sizeof(buf),
 		 "%s%s%s%s%s%s(0x%08x)",
-		 (rotation & BIT(DRM_ROTATE_0)) ? "0 " : "",
-		 (rotation & BIT(DRM_ROTATE_90)) ? "90 " : "",
-		 (rotation & BIT(DRM_ROTATE_180)) ? "180 " : "",
-		 (rotation & BIT(DRM_ROTATE_270)) ? "270 " : "",
-		 (rotation & BIT(DRM_REFLECT_X)) ? "FLIPX " : "",
-		 (rotation & BIT(DRM_REFLECT_Y)) ? "FLIPY " : "",
+		 (rotation & DRM_ROTATE_0) ? "0 " : "",
+		 (rotation & DRM_ROTATE_90) ? "90 " : "",
+		 (rotation & DRM_ROTATE_180) ? "180 " : "",
+		 (rotation & DRM_ROTATE_270) ? "270 " : "",
+		 (rotation & DRM_REFLECT_X) ? "FLIPX " : "",
+		 (rotation & DRM_REFLECT_Y) ? "FLIPY " : "",
 		 rotation);
 
 	return buf;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 95ddd56b89f0..40cd16cf9772 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -706,7 +706,7 @@ static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
 	primary =
 		pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
 
-	ret = remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
+	ret = drm_fb_helper_remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
 
 	kfree(ap);
 
diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
index 7de7721f65bc..e06d1f5334cf 100644
--- a/drivers/gpu/drm/i915/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
@@ -55,7 +55,7 @@ intel_create_plane_state(struct drm_plane *plane)
 		return NULL;
 
 	state->base.plane = plane;
-	state->base.rotation = BIT(DRM_ROTATE_0);
+	state->base.rotation = DRM_ROTATE_0;
 	state->ckey.flags = I915_SET_COLORKEY_NONE;
 
 	return state;
@@ -134,20 +134,6 @@ static int intel_plane_atomic_check(struct drm_plane *plane,
 
 	crtc_state = to_intel_crtc_state(drm_crtc_state);
 
-	/*
-	 * The original src/dest coordinates are stored in state->base, but
-	 * we want to keep another copy internal to our driver that we can
-	 * clip/modify ourselves.
-	 */
-	intel_state->src.x1 = state->src_x;
-	intel_state->src.y1 = state->src_y;
-	intel_state->src.x2 = state->src_x + state->src_w;
-	intel_state->src.y2 = state->src_y + state->src_h;
-	intel_state->dst.x1 = state->crtc_x;
-	intel_state->dst.y1 = state->crtc_y;
-	intel_state->dst.x2 = state->crtc_x + state->crtc_w;
-	intel_state->dst.y2 = state->crtc_y + state->crtc_h;
-
 	/* Clip all planes to CRTC size, or 0x0 if CRTC is disabled */
 	intel_state->clip.x1 = 0;
 	intel_state->clip.y1 = 0;
@@ -180,7 +166,7 @@ static int intel_plane_atomic_check(struct drm_plane *plane,
 		}
 	}
 
-	intel_state->visible = false;
+	intel_state->base.visible = false;
 	ret = intel_plane->check_plane(plane, crtc_state, intel_state);
 	if (ret)
 		return ret;
@@ -196,7 +182,7 @@ static void intel_plane_atomic_update(struct drm_plane *plane,
 		to_intel_plane_state(plane->state);
 	struct drm_crtc *crtc = plane->state->crtc ?: old_state->crtc;
 
-	if (intel_state->visible)
+	if (intel_state->base.visible)
 		intel_plane->update_plane(plane,
 					  to_intel_crtc_state(crtc->state),
 					  intel_state);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index dcf93b3d4fb6..8cc361114112 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2565,7 +2565,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
 	 * simplest solution is to just disable the primary plane now and
 	 * pretend the BIOS never had it enabled.
 	 */
-	to_intel_plane_state(plane_state)->visible = false;
+	to_intel_plane_state(plane_state)->base.visible = false;
 	crtc_state->plane_mask &= ~(1 << drm_plane_index(primary));
 	intel_pre_disable_primary_noatomic(&intel_crtc->base);
 	intel_plane->disable_plane(primary, &intel_crtc->base);
@@ -2583,14 +2583,14 @@ valid_fb:
 	plane_state->crtc_w = fb->width;
 	plane_state->crtc_h = fb->height;
 
-	intel_state->src.x1 = plane_state->src_x;
-	intel_state->src.y1 = plane_state->src_y;
-	intel_state->src.x2 = plane_state->src_x + plane_state->src_w;
-	intel_state->src.y2 = plane_state->src_y + plane_state->src_h;
-	intel_state->dst.x1 = plane_state->crtc_x;
-	intel_state->dst.y1 = plane_state->crtc_y;
-	intel_state->dst.x2 = plane_state->crtc_x + plane_state->crtc_w;
-	intel_state->dst.y2 = plane_state->crtc_y + plane_state->crtc_h;
+	intel_state->base.src.x1 = plane_state->src_x;
+	intel_state->base.src.y1 = plane_state->src_y;
+	intel_state->base.src.x2 = plane_state->src_x + plane_state->src_w;
+	intel_state->base.src.y2 = plane_state->src_y + plane_state->src_h;
+	intel_state->base.dst.x1 = plane_state->crtc_x;
+	intel_state->base.dst.y1 = plane_state->crtc_y;
+	intel_state->base.dst.x2 = plane_state->crtc_x + plane_state->crtc_w;
+	intel_state->base.dst.y2 = plane_state->crtc_y + plane_state->crtc_h;
 
 	obj = intel_fb_obj(fb);
 	if (obj->tiling_mode != I915_TILING_NONE)
@@ -2618,8 +2618,8 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
 	i915_reg_t reg = DSPCNTR(plane);
 	unsigned int rotation = plane_state->base.rotation;
 	int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
-	int x = plane_state->src.x1 >> 16;
-	int y = plane_state->src.y1 >> 16;
+	int x = plane_state->base.src.x1 >> 16;
+	int y = plane_state->base.src.y1 >> 16;
 
 	dspcntr = DISPPLANE_GAMMA_ENABLE;
 
@@ -2688,7 +2688,7 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
 		intel_crtc->dspaddr_offset = linear_offset;
 	}
 
-	if (rotation == BIT(DRM_ROTATE_180)) {
+	if (rotation == DRM_ROTATE_180) {
 		dspcntr |= DISPPLANE_ROTATE_180;
 
 		x += (crtc_state->pipe_src_w - 1);
@@ -2748,8 +2748,8 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
 	i915_reg_t reg = DSPCNTR(plane);
 	unsigned int rotation = plane_state->base.rotation;
 	int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
-	int x = plane_state->src.x1 >> 16;
-	int y = plane_state->src.y1 >> 16;
+	int x = plane_state->base.src.x1 >> 16;
+	int y = plane_state->base.src.y1 >> 16;
 
 	dspcntr = DISPPLANE_GAMMA_ENABLE;
 	dspcntr |= DISPLAY_PLANE_ENABLE;
@@ -2791,7 +2791,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
 		intel_compute_tile_offset(&x, &y, fb, 0,
 					  fb->pitches[0], rotation);
 	linear_offset -= intel_crtc->dspaddr_offset;
-	if (rotation == BIT(DRM_ROTATE_180)) {
+	if (rotation == DRM_ROTATE_180) {
 		dspcntr |= DISPPLANE_ROTATE_180;
 
 		if (!IS_HASWELL(dev) && !IS_BROADWELL(dev)) {
@@ -2952,17 +2952,17 @@ u32 skl_plane_ctl_tiling(uint64_t fb_modifier)
 u32 skl_plane_ctl_rotation(unsigned int rotation)
 {
 	switch (rotation) {
-	case BIT(DRM_ROTATE_0):
+	case DRM_ROTATE_0:
 		break;
 	/*
 	 * DRM_ROTATE_ is counter clockwise to stay compatible with Xrandr
 	 * while i915 HW rotation is clockwise, thats why this swapping.
 	 */
-	case BIT(DRM_ROTATE_90):
+	case DRM_ROTATE_90:
 		return PLANE_CTL_ROTATE_270;
-	case BIT(DRM_ROTATE_180):
+	case DRM_ROTATE_180:
 		return PLANE_CTL_ROTATE_180;
-	case BIT(DRM_ROTATE_270):
+	case DRM_ROTATE_270:
 		return PLANE_CTL_ROTATE_90;
 	default:
 		MISSING_CASE(rotation);
@@ -2987,14 +2987,14 @@ static void skylake_update_primary_plane(struct drm_plane *plane,
 	int x_offset, y_offset;
 	u32 surf_addr;
 	int scaler_id = plane_state->scaler_id;
-	int src_x = plane_state->src.x1 >> 16;
-	int src_y = plane_state->src.y1 >> 16;
-	int src_w = drm_rect_width(&plane_state->src) >> 16;
-	int src_h = drm_rect_height(&plane_state->src) >> 16;
-	int dst_x = plane_state->dst.x1;
-	int dst_y = plane_state->dst.y1;
-	int dst_w = drm_rect_width(&plane_state->dst);
-	int dst_h = drm_rect_height(&plane_state->dst);
+	int src_x = plane_state->base.src.x1 >> 16;
+	int src_y = plane_state->base.src.y1 >> 16;
+	int src_w = drm_rect_width(&plane_state->base.src) >> 16;
+	int src_h = drm_rect_height(&plane_state->base.src) >> 16;
+	int dst_x = plane_state->base.dst.x1;
+	int dst_y = plane_state->base.dst.y1;
+	int dst_w = drm_rect_width(&plane_state->base.dst);
+	int dst_h = drm_rect_height(&plane_state->base.dst);
 
 	plane_ctl = PLANE_CTL_ENABLE |
 		    PLANE_CTL_PIPE_GAMMA_ENABLE |
@@ -3009,7 +3009,7 @@ static void skylake_update_primary_plane(struct drm_plane *plane,
 					       fb->pixel_format);
 	surf_addr = intel_plane_obj_offset(to_intel_plane(plane), obj, 0);
 
-	WARN_ON(drm_rect_width(&plane_state->src) == 0);
+	WARN_ON(drm_rect_width(&plane_state->base.src) == 0);
 
 	if (intel_rotation_90_or_270(rotation)) {
 		int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
@@ -3098,7 +3098,7 @@ static void intel_update_primary_planes(struct drm_device *dev)
 		drm_modeset_lock_crtc(crtc, &plane->base);
 		plane_state = to_intel_plane_state(plane->base.state);
 
-		if (plane_state->visible)
+		if (plane_state->base.visible)
 			plane->update_plane(&plane->base,
 					    to_intel_crtc_state(crtc->state),
 					    plane_state);
@@ -4248,7 +4248,7 @@ int skl_update_scaler_crtc(struct intel_crtc_state *state)
 		      intel_crtc->pipe, SKL_CRTC_INDEX);
 
 	return skl_update_scaler(state, !state->base.active, SKL_CRTC_INDEX,
-		&state->scaler_state.scaler_id, BIT(DRM_ROTATE_0),
+		&state->scaler_state.scaler_id, DRM_ROTATE_0,
 		state->pipe_src_w, state->pipe_src_h,
 		adjusted_mode->crtc_hdisplay, adjusted_mode->crtc_vdisplay);
 }
@@ -4273,7 +4273,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
 	struct drm_framebuffer *fb = plane_state->base.fb;
 	int ret;
 
-	bool force_detach = !fb || !plane_state->visible;
+	bool force_detach = !fb || !plane_state->base.visible;
 
 	DRM_DEBUG_KMS("Updating scaler for [PLANE:%d:%s] scaler_user index %u.%u\n",
 		      intel_plane->base.base.id, intel_plane->base.name,
@@ -4283,10 +4283,10 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
 				drm_plane_index(&intel_plane->base),
 				&plane_state->scaler_id,
 				plane_state->base.rotation,
-				drm_rect_width(&plane_state->src) >> 16,
-				drm_rect_height(&plane_state->src) >> 16,
-				drm_rect_width(&plane_state->dst),
-				drm_rect_height(&plane_state->dst));
+				drm_rect_width(&plane_state->base.src) >> 16,
+				drm_rect_height(&plane_state->base.src) >> 16,
+				drm_rect_width(&plane_state->base.dst),
+				drm_rect_height(&plane_state->base.dst));
 
 	if (ret || plane_state->scaler_id < 0)
 		return ret;
@@ -4584,9 +4584,9 @@ static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state)
 
 		intel_fbc_post_update(crtc);
 
-		if (primary_state->visible &&
+		if (primary_state->base.visible &&
 		    (needs_modeset(&pipe_config->base) ||
-		     !old_primary_state->visible))
+		     !old_primary_state->base.visible))
 			intel_post_enable_primary(&crtc->base);
 	}
 }
@@ -4612,8 +4612,8 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state)
 
 		intel_fbc_pre_update(crtc, pipe_config, primary_state);
 
-		if (old_primary_state->visible &&
-		    (modeset || !primary_state->visible))
+		if (old_primary_state->base.visible &&
+		    (modeset || !primary_state->base.visible))
 			intel_pre_disable_primary(&crtc->base);
 	}
 
@@ -6290,13 +6290,13 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc)
 	if (!intel_crtc->active)
 		return;
 
-	if (to_intel_plane_state(crtc->primary->state)->visible) {
+	if (to_intel_plane_state(crtc->primary->state)->base.visible) {
 		WARN_ON(intel_crtc->flip_work);
 
 		intel_pre_disable_primary_noatomic(crtc);
 
 		intel_crtc_disable_planes(crtc, 1 << drm_plane_index(crtc->primary));
-		to_intel_plane_state(crtc->primary->state)->visible = false;
+		to_intel_plane_state(crtc->primary->state)->base.visible = false;
 	}
 
 	dev_priv->display.crtc_disable(crtc);
@@ -10170,7 +10170,7 @@ static void i845_update_cursor(struct drm_crtc *crtc, u32 base,
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	uint32_t cntl = 0, size = 0;
 
-	if (plane_state && plane_state->visible) {
+	if (plane_state && plane_state->base.visible) {
 		unsigned int width = plane_state->base.crtc_w;
 		unsigned int height = plane_state->base.crtc_h;
 		unsigned int stride = roundup_pow_of_two(width) * 4;
@@ -10234,7 +10234,7 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base,
 	int pipe = intel_crtc->pipe;
 	uint32_t cntl = 0;
 
-	if (plane_state && plane_state->visible) {
+	if (plane_state && plane_state->base.visible) {
 		cntl = MCURSOR_GAMMA_ENABLE;
 		switch (plane_state->base.crtc_w) {
 			case 64:
@@ -10255,7 +10255,7 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base,
 		if (HAS_DDI(dev))
 			cntl |= CURSOR_PIPE_CSC_ENABLE;
 
-		if (plane_state->base.rotation == BIT(DRM_ROTATE_180))
+		if (plane_state->base.rotation == DRM_ROTATE_180)
 			cntl |= CURSOR_ROTATE_180;
 	}
 
@@ -10301,7 +10301,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
 
 		/* ILK+ do this automagically */
 		if (HAS_GMCH_DISPLAY(dev) &&
-		    plane_state->base.rotation == BIT(DRM_ROTATE_180)) {
+		    plane_state->base.rotation == DRM_ROTATE_180) {
 			base += (plane_state->base.crtc_h *
 				 plane_state->base.crtc_w - 1) * 4;
 		}
@@ -11818,7 +11818,7 @@ static bool intel_wm_need_update(struct drm_plane *plane,
 	struct intel_plane_state *cur = to_intel_plane_state(plane->state);
 
 	/* Update watermarks on tiling or size changes. */
-	if (new->visible != cur->visible)
+	if (new->base.visible != cur->base.visible)
 		return true;
 
 	if (!cur->base.fb || !new->base.fb)
@@ -11826,10 +11826,10 @@ static bool intel_wm_need_update(struct drm_plane *plane,
 
 	if (cur->base.fb->modifier[0] != new->base.fb->modifier[0] ||
 	    cur->base.rotation != new->base.rotation ||
-	    drm_rect_width(&new->src) != drm_rect_width(&cur->src) ||
-	    drm_rect_height(&new->src) != drm_rect_height(&cur->src) ||
-	    drm_rect_width(&new->dst) != drm_rect_width(&cur->dst) ||
-	    drm_rect_height(&new->dst) != drm_rect_height(&cur->dst))
+	    drm_rect_width(&new->base.src) != drm_rect_width(&cur->base.src) ||
+	    drm_rect_height(&new->base.src) != drm_rect_height(&cur->base.src) ||
+	    drm_rect_width(&new->base.dst) != drm_rect_width(&cur->base.dst) ||
+	    drm_rect_height(&new->base.dst) != drm_rect_height(&cur->base.dst))
 		return true;
 
 	return false;
@@ -11837,10 +11837,10 @@ static bool intel_wm_need_update(struct drm_plane *plane,
 
 static bool needs_scaling(struct intel_plane_state *state)
 {
-	int src_w = drm_rect_width(&state->src) >> 16;
-	int src_h = drm_rect_height(&state->src) >> 16;
-	int dst_w = drm_rect_width(&state->dst);
-	int dst_h = drm_rect_height(&state->dst);
+	int src_w = drm_rect_width(&state->base.src) >> 16;
+	int src_h = drm_rect_height(&state->base.src) >> 16;
+	int dst_w = drm_rect_width(&state->base.dst);
+	int dst_h = drm_rect_height(&state->base.dst);
 
 	return (src_w != dst_w || src_h != dst_h);
 }
@@ -11871,8 +11871,8 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state,
 			return ret;
 	}
 
-	was_visible = old_plane_state->visible;
-	visible = to_intel_plane_state(plane_state)->visible;
+	was_visible = old_plane_state->base.visible;
+	visible = to_intel_plane_state(plane_state)->base.visible;
 
 	if (!was_crtc_enabled && WARN_ON(was_visible))
 		was_visible = false;
@@ -11888,7 +11888,7 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state,
 	 * only combine the results from all planes in the current place?
 	 */
 	if (!is_crtc_enabled)
-		to_intel_plane_state(plane_state)->visible = visible = false;
+		to_intel_plane_state(plane_state)->base.visible = visible = false;
 
 	if (!was_visible && !visible)
 		return 0;
@@ -12283,12 +12283,13 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
 			      drm_get_format_name(fb->pixel_format));
 		DRM_DEBUG_KMS("\tscaler:%d src %dx%d+%d+%d dst %dx%d+%d+%d\n",
 			      state->scaler_id,
-			      state->src.x1 >> 16, state->src.y1 >> 16,
-			      drm_rect_width(&state->src) >> 16,
-			      drm_rect_height(&state->src) >> 16,
-			      state->dst.x1, state->dst.y1,
-			      drm_rect_width(&state->dst),
-			      drm_rect_height(&state->dst));
+			      state->base.src.x1 >> 16,
+			      state->base.src.y1 >> 16,
+			      drm_rect_width(&state->base.src) >> 16,
+			      drm_rect_height(&state->base.src) >> 16,
+			      state->base.dst.x1, state->base.dst.y1,
+			      drm_rect_width(&state->base.dst),
+			      drm_rect_height(&state->base.dst));
 	}
 }
 
@@ -14109,7 +14110,6 @@ intel_check_primary_plane(struct drm_plane *plane,
 			  struct intel_plane_state *state)
 {
 	struct drm_crtc *crtc = state->base.crtc;
-	struct drm_framebuffer *fb = state->base.fb;
 	int min_scale = DRM_PLANE_HELPER_NO_SCALING;
 	int max_scale = DRM_PLANE_HELPER_NO_SCALING;
 	bool can_position = false;
@@ -14123,12 +14123,10 @@ intel_check_primary_plane(struct drm_plane *plane,
 		can_position = true;
 	}
 
-	return drm_plane_helper_check_update(plane, crtc, fb, &state->src,
-					     &state->dst, &state->clip,
-					     state->base.rotation,
-					     min_scale, max_scale,
-					     can_position, true,
-					     &state->visible);
+	return drm_plane_helper_check_state(&state->base,
+					    &state->clip,
+					    min_scale, max_scale,
+					    can_position, true);
 }
 
 static void intel_begin_crtc_commit(struct drm_crtc *crtc,
@@ -14288,11 +14286,11 @@ fail:
 void intel_create_rotation_property(struct drm_device *dev, struct intel_plane *plane)
 {
 	if (!dev->mode_config.rotation_property) {
-		unsigned long flags = BIT(DRM_ROTATE_0) |
-			BIT(DRM_ROTATE_180);
+		unsigned long flags = DRM_ROTATE_0 |
+			DRM_ROTATE_180;
 
 		if (INTEL_INFO(dev)->gen >= 9)
-			flags |= BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270);
+			flags |= DRM_ROTATE_90 | DRM_ROTATE_270;
 
 		dev->mode_config.rotation_property =
 			drm_mode_create_rotation_property(dev, flags);
@@ -14308,19 +14306,17 @@ intel_check_cursor_plane(struct drm_plane *plane,
 			 struct intel_crtc_state *crtc_state,
 			 struct intel_plane_state *state)
 {
-	struct drm_crtc *crtc = crtc_state->base.crtc;
 	struct drm_framebuffer *fb = state->base.fb;
 	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	enum pipe pipe = to_intel_plane(plane)->pipe;
 	unsigned stride;
 	int ret;
 
-	ret = drm_plane_helper_check_update(plane, crtc, fb, &state->src,
-					    &state->dst, &state->clip,
-					    state->base.rotation,
-					    DRM_PLANE_HELPER_NO_SCALING,
-					    DRM_PLANE_HELPER_NO_SCALING,
-					    true, true, &state->visible);
+	ret = drm_plane_helper_check_state(&state->base,
+					   &state->clip,
+					   DRM_PLANE_HELPER_NO_SCALING,
+					   DRM_PLANE_HELPER_NO_SCALING,
+					   true, true);
 	if (ret)
 		return ret;
 
@@ -14357,7 +14353,7 @@ intel_check_cursor_plane(struct drm_plane *plane,
 	 * Refuse the put the cursor into that compromised position.
 	 */
 	if (IS_CHERRYVIEW(plane->dev) && pipe == PIPE_C &&
-	    state->visible && state->base.crtc_x < 0) {
+	    state->base.visible && state->base.crtc_x < 0) {
 		DRM_DEBUG_KMS("CHV cursor C not allowed to straddle the left screen edge\n");
 		return -EINVAL;
 	}
@@ -14435,8 +14431,8 @@ static struct drm_plane *intel_cursor_plane_create(struct drm_device *dev,
 		if (!dev->mode_config.rotation_property)
 			dev->mode_config.rotation_property =
 				drm_mode_create_rotation_property(dev,
-							BIT(DRM_ROTATE_0) |
-							BIT(DRM_ROTATE_180));
+							DRM_ROTATE_0 |
+							DRM_ROTATE_180);
 		if (dev->mode_config.rotation_property)
 			drm_object_attach_property(&cursor->base.base,
 				dev->mode_config.rotation_property,
@@ -15807,7 +15803,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
 		 * Temporarily change the plane mapping and disable everything
 		 * ...  */
 		plane = crtc->plane;
-		to_intel_plane_state(crtc->base.primary->state)->visible = true;
+		to_intel_plane_state(crtc->base.primary->state)->base.visible = true;
 		crtc->plane = !plane;
 		intel_crtc_disable_noatomic(&crtc->base);
 		crtc->plane = plane;
@@ -15934,10 +15930,10 @@ static void readout_plane_state(struct intel_crtc *crtc)
 	struct intel_plane_state *plane_state =
 		to_intel_plane_state(primary->state);
 
-	plane_state->visible = crtc->active &&
+	plane_state->base.visible = crtc->active &&
 		primary_get_hw_state(to_intel_plane(primary));
 
-	if (plane_state->visible)
+	if (plane_state->base.visible)
 		crtc->base.state->plane_mask |= 1 << drm_plane_index(primary);
 }
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index cc937a19b1ba..9c59521afb18 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -338,10 +338,7 @@ struct intel_atomic_state {
 
 struct intel_plane_state {
 	struct drm_plane_state base;
-	struct drm_rect src;
-	struct drm_rect dst;
 	struct drm_rect clip;
-	bool visible;
 
 	/*
 	 * scaler_id
@@ -1258,7 +1255,7 @@ unsigned int intel_tile_height(const struct drm_i915_private *dev_priv,
 static inline bool
 intel_rotation_90_or_270(unsigned int rotation)
 {
-	return rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270));
+	return rotation & (DRM_ROTATE_90 | DRM_ROTATE_270);
 }
 
 void intel_create_rotation_property(struct drm_device *dev,
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 6a7ad3ed1463..3f4e32f8baae 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -494,7 +494,7 @@ static bool multiple_pipes_ok(struct intel_crtc *crtc,
 	if (!no_fbc_on_multiple_pipes(dev_priv))
 		return true;
 
-	if (plane_state->visible)
+	if (plane_state->base.visible)
 		fbc->visible_pipes_mask |= (1 << pipe);
 	else
 		fbc->visible_pipes_mask &= ~(1 << pipe);
@@ -725,9 +725,9 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc,
 			ilk_pipe_pixel_rate(crtc_state);
 
 	cache->plane.rotation = plane_state->base.rotation;
-	cache->plane.src_w = drm_rect_width(&plane_state->src) >> 16;
-	cache->plane.src_h = drm_rect_height(&plane_state->src) >> 16;
-	cache->plane.visible = plane_state->visible;
+	cache->plane.src_w = drm_rect_width(&plane_state->base.src) >> 16;
+	cache->plane.src_h = drm_rect_height(&plane_state->base.src) >> 16;
+	cache->plane.visible = plane_state->base.visible;
 
 	if (!cache->plane.visible)
 		return;
@@ -775,7 +775,7 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc)
 		return false;
 	}
 	if (INTEL_INFO(dev_priv)->gen <= 4 && !IS_G4X(dev_priv) &&
-	    cache->plane.rotation != BIT(DRM_ROTATE_0)) {
+	    cache->plane.rotation != DRM_ROTATE_0) {
 		fbc->no_fbc_reason = "rotation unsupported";
 		return false;
 	}
@@ -1050,7 +1050,7 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
 		struct intel_plane_state *intel_plane_state =
 			to_intel_plane_state(plane_state);
 
-		if (!intel_plane_state->visible)
+		if (!intel_plane_state->base.visible)
 			continue;
 
 		for_each_crtc_in_state(state, crtc, crtc_state, j) {
@@ -1212,7 +1212,7 @@ void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv)
 
 	for_each_intel_crtc(&dev_priv->drm, crtc)
 		if (intel_crtc_active(&crtc->base) &&
-		    to_intel_plane_state(crtc->base.primary->state)->visible)
+		    to_intel_plane_state(crtc->base.primary->state)->base.visible)
 			dev_priv->fbc.visible_pipes_mask |= (1 << crtc->pipe);
 }
 
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 3e3632c18733..69d7ea576baa 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -34,7 +34,6 @@
 #include <linux/tty.h>
 #include <linux/sysrq.h>
 #include <linux/delay.h>
-#include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/vga_switcheroo.h>
 
@@ -223,7 +222,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
 	 * This also validates that any existing fb inherited from the
 	 * BIOS is suitable for own access.
 	 */
-	ret = intel_pin_and_fence_fb_obj(&ifbdev->fb->base, BIT(DRM_ROTATE_0));
+	ret = intel_pin_and_fence_fb_obj(&ifbdev->fb->base, DRM_ROTATE_0);
 	if (ret)
 		goto out_unlock;
 
@@ -289,7 +288,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
 out_destroy_fbi:
 	drm_fb_helper_release_fbi(helper);
 out_unpin:
-	intel_unpin_fb_obj(&ifbdev->fb->base, BIT(DRM_ROTATE_0));
+	intel_unpin_fb_obj(&ifbdev->fb->base, DRM_ROTATE_0);
 out_unlock:
 	mutex_unlock(&dev->struct_mutex);
 	return ret;
@@ -554,7 +553,7 @@ static void intel_fbdev_destroy(struct intel_fbdev *ifbdev)
 
 	if (ifbdev->fb) {
 		mutex_lock(&ifbdev->helper.dev->struct_mutex);
-		intel_unpin_fb_obj(&ifbdev->fb->base, BIT(DRM_ROTATE_0));
+		intel_unpin_fb_obj(&ifbdev->fb->base, DRM_ROTATE_0);
 		mutex_unlock(&ifbdev->helper.dev->struct_mutex);
 
 		drm_framebuffer_remove(&ifbdev->fb->base);
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index f2584d0a01ab..951e834dd274 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -25,7 +25,6 @@
 
 #include <linux/slab.h>
 #include <linux/i2c.h>
-#include <linux/fb.h>
 #include <drm/drm_edid.h>
 #include <drm/drmP.h>
 #include "intel_drv.h"
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 97ba6c8cf907..ba062d70a548 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -960,7 +960,7 @@ static uint16_t vlv_compute_wm_level(struct intel_plane *plane,
 	if (dev_priv->wm.pri_latency[level] == 0)
 		return USHRT_MAX;
 
-	if (!state->visible)
+	if (!state->base.visible)
 		return 0;
 
 	cpp = drm_format_plane_cpp(state->base.fb->pixel_format, 0);
@@ -1002,7 +1002,7 @@ static void vlv_compute_fifo(struct intel_crtc *crtc)
 		if (plane->base.type == DRM_PLANE_TYPE_CURSOR)
 			continue;
 
-		if (state->visible) {
+		if (state->base.visible) {
 			wm_state->num_active_planes++;
 			total_rate += drm_format_plane_cpp(state->base.fb->pixel_format, 0);
 		}
@@ -1018,7 +1018,7 @@ static void vlv_compute_fifo(struct intel_crtc *crtc)
 			continue;
 		}
 
-		if (!state->visible) {
+		if (!state->base.visible) {
 			plane->wm.fifo_size = 0;
 			continue;
 		}
@@ -1118,7 +1118,7 @@ static void vlv_compute_wm(struct intel_crtc *crtc)
 		struct intel_plane_state *state =
 			to_intel_plane_state(plane->base.state);
 
-		if (!state->visible)
+		if (!state->base.visible)
 			continue;
 
 		/* normal watermarks */
@@ -1767,7 +1767,7 @@ static uint32_t ilk_compute_pri_wm(const struct intel_crtc_state *cstate,
 		drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
 	uint32_t method1, method2;
 
-	if (!cstate->base.active || !pstate->visible)
+	if (!cstate->base.active || !pstate->base.visible)
 		return 0;
 
 	method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value);
@@ -1777,7 +1777,7 @@ static uint32_t ilk_compute_pri_wm(const struct intel_crtc_state *cstate,
 
 	method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
 				 cstate->base.adjusted_mode.crtc_htotal,
-				 drm_rect_width(&pstate->dst),
+				 drm_rect_width(&pstate->base.dst),
 				 cpp, mem_value);
 
 	return min(method1, method2);
@@ -1795,13 +1795,13 @@ static uint32_t ilk_compute_spr_wm(const struct intel_crtc_state *cstate,
 		drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
 	uint32_t method1, method2;
 
-	if (!cstate->base.active || !pstate->visible)
+	if (!cstate->base.active || !pstate->base.visible)
 		return 0;
 
 	method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value);
 	method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
 				 cstate->base.adjusted_mode.crtc_htotal,
-				 drm_rect_width(&pstate->dst),
+				 drm_rect_width(&pstate->base.dst),
 				 cpp, mem_value);
 	return min(method1, method2);
 }
@@ -1820,7 +1820,7 @@ static uint32_t ilk_compute_cur_wm(const struct intel_crtc_state *cstate,
 	 * this is necessary to avoid flickering.
 	 */
 	int cpp = 4;
-	int width = pstate->visible ? pstate->base.crtc_w : 64;
+	int width = pstate->base.visible ? pstate->base.crtc_w : 64;
 
 	if (!cstate->base.active)
 		return 0;
@@ -1838,10 +1838,10 @@ static uint32_t ilk_compute_fbc_wm(const struct intel_crtc_state *cstate,
 	int cpp = pstate->base.fb ?
 		drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
 
-	if (!cstate->base.active || !pstate->visible)
+	if (!cstate->base.active || !pstate->base.visible)
 		return 0;
 
-	return ilk_wm_fbc(pri_val, drm_rect_width(&pstate->dst), cpp);
+	return ilk_wm_fbc(pri_val, drm_rect_width(&pstate->base.dst), cpp);
 }
 
 static unsigned int ilk_display_fifo_size(const struct drm_device *dev)
@@ -2358,10 +2358,10 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
 
 	pipe_wm->pipe_enabled = cstate->base.active;
 	if (sprstate) {
-		pipe_wm->sprites_enabled = sprstate->visible;
-		pipe_wm->sprites_scaled = sprstate->visible &&
-			(drm_rect_width(&sprstate->dst) != drm_rect_width(&sprstate->src) >> 16 ||
-			 drm_rect_height(&sprstate->dst) != drm_rect_height(&sprstate->src) >> 16);
+		pipe_wm->sprites_enabled = sprstate->base.visible;
+		pipe_wm->sprites_scaled = sprstate->base.visible &&
+			(drm_rect_width(&sprstate->base.dst) != drm_rect_width(&sprstate->base.src) >> 16 ||
+			 drm_rect_height(&sprstate->base.dst) != drm_rect_height(&sprstate->base.src) >> 16);
 	}
 
 	usable_level = max_level;
@@ -2996,14 +2996,14 @@ skl_plane_downscale_amount(const struct intel_plane_state *pstate)
 	uint32_t downscale_h, downscale_w;
 	uint32_t src_w, src_h, dst_w, dst_h;
 
-	if (WARN_ON(!pstate->visible))
+	if (WARN_ON(!pstate->base.visible))
 		return DRM_PLANE_HELPER_NO_SCALING;
 
 	/* n.b., src is 16.16 fixed point, dst is whole integer */
-	src_w = drm_rect_width(&pstate->src);
-	src_h = drm_rect_height(&pstate->src);
-	dst_w = drm_rect_width(&pstate->dst);
-	dst_h = drm_rect_height(&pstate->dst);
+	src_w = drm_rect_width(&pstate->base.src);
+	src_h = drm_rect_height(&pstate->base.src);
+	dst_w = drm_rect_width(&pstate->base.dst);
+	dst_h = drm_rect_height(&pstate->base.dst);
 	if (intel_rotation_90_or_270(pstate->base.rotation))
 		swap(dst_w, dst_h);
 
@@ -3025,15 +3025,15 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *cstate,
 	uint32_t width = 0, height = 0;
 	unsigned format = fb ? fb->pixel_format : DRM_FORMAT_XRGB8888;
 
-	if (!intel_pstate->visible)
+	if (!intel_pstate->base.visible)
 		return 0;
 	if (pstate->plane->type == DRM_PLANE_TYPE_CURSOR)
 		return 0;
 	if (y && format != DRM_FORMAT_NV12)
 		return 0;
 
-	width = drm_rect_width(&intel_pstate->src) >> 16;
-	height = drm_rect_height(&intel_pstate->src) >> 16;
+	width = drm_rect_width(&intel_pstate->base.src) >> 16;
+	height = drm_rect_height(&intel_pstate->base.src) >> 16;
 
 	if (intel_rotation_90_or_270(pstate->rotation))
 		swap(width, height);
@@ -3134,8 +3134,8 @@ skl_ddb_min_alloc(const struct drm_plane_state *pstate,
 	    fb->modifier[0] != I915_FORMAT_MOD_Yf_TILED)
 		return 8;
 
-	src_w = drm_rect_width(&intel_pstate->src) >> 16;
-	src_h = drm_rect_height(&intel_pstate->src) >> 16;
+	src_w = drm_rect_width(&intel_pstate->base.src) >> 16;
+	src_h = drm_rect_height(&intel_pstate->base.src) >> 16;
 
 	if (intel_rotation_90_or_270(pstate->rotation))
 		swap(src_w, src_h);
@@ -3226,7 +3226,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate,
 		if (intel_plane->pipe != pipe)
 			continue;
 
-		if (!to_intel_plane_state(pstate)->visible) {
+		if (!to_intel_plane_state(pstate)->base.visible) {
 			minimum[id] = 0;
 			y_minimum[id] = 0;
 			continue;
@@ -3363,7 +3363,7 @@ static uint32_t skl_adjusted_plane_pixel_rate(const struct intel_crtc_state *cst
 	uint64_t pixel_rate;
 
 	/* Shouldn't reach here on disabled planes... */
-	if (WARN_ON(!pstate->visible))
+	if (WARN_ON(!pstate->base.visible))
 		return 0;
 
 	/*
@@ -3399,13 +3399,13 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv,
 	uint32_t width = 0, height = 0;
 	uint32_t plane_pixel_rate;
 
-	if (latency == 0 || !cstate->base.active || !intel_pstate->visible) {
+	if (latency == 0 || !cstate->base.active || !intel_pstate->base.visible) {
 		*enabled = false;
 		return 0;
 	}
 
-	width = drm_rect_width(&intel_pstate->src) >> 16;
-	height = drm_rect_height(&intel_pstate->src) >> 16;
+	width = drm_rect_width(&intel_pstate->base.src) >> 16;
+	height = drm_rect_height(&intel_pstate->base.src) >> 16;
 
 	if (intel_rotation_90_or_270(pstate->rotation))
 		swap(width, height);
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 7c08e4f29032..1d9736b0cced 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -211,14 +211,14 @@ skl_update_plane(struct drm_plane *drm_plane,
 	u32 tile_height, plane_offset, plane_size;
 	unsigned int rotation = plane_state->base.rotation;
 	int x_offset, y_offset;
-	int crtc_x = plane_state->dst.x1;
-	int crtc_y = plane_state->dst.y1;
-	uint32_t crtc_w = drm_rect_width(&plane_state->dst);
-	uint32_t crtc_h = drm_rect_height(&plane_state->dst);
-	uint32_t x = plane_state->src.x1 >> 16;
-	uint32_t y = plane_state->src.y1 >> 16;
-	uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
-	uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+	int crtc_x = plane_state->base.dst.x1;
+	int crtc_y = plane_state->base.dst.y1;
+	uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+	uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+	uint32_t x = plane_state->base.src.x1 >> 16;
+	uint32_t y = plane_state->base.src.y1 >> 16;
+	uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
+	uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
 	plane_ctl = PLANE_CTL_ENABLE |
 		PLANE_CTL_PIPE_GAMMA_ENABLE |
@@ -370,14 +370,14 @@ vlv_update_plane(struct drm_plane *dplane,
 	unsigned int rotation = dplane->state->rotation;
 	int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-	int crtc_x = plane_state->dst.x1;
-	int crtc_y = plane_state->dst.y1;
-	uint32_t crtc_w = drm_rect_width(&plane_state->dst);
-	uint32_t crtc_h = drm_rect_height(&plane_state->dst);
-	uint32_t x = plane_state->src.x1 >> 16;
-	uint32_t y = plane_state->src.y1 >> 16;
-	uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
-	uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+	int crtc_x = plane_state->base.dst.x1;
+	int crtc_y = plane_state->base.dst.y1;
+	uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+	uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+	uint32_t x = plane_state->base.src.x1 >> 16;
+	uint32_t y = plane_state->base.src.y1 >> 16;
+	uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
+	uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
 	sprctl = SP_ENABLE;
 
@@ -444,7 +444,7 @@ vlv_update_plane(struct drm_plane *dplane,
 						   fb->pitches[0], rotation);
 	linear_offset -= sprsurf_offset;
 
-	if (rotation == BIT(DRM_ROTATE_180)) {
+	if (rotation == DRM_ROTATE_180) {
 		sprctl |= SP_ROTATE_180;
 
 		x += src_w;
@@ -512,14 +512,14 @@ ivb_update_plane(struct drm_plane *plane,
 	unsigned int rotation = plane_state->base.rotation;
 	int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-	int crtc_x = plane_state->dst.x1;
-	int crtc_y = plane_state->dst.y1;
-	uint32_t crtc_w = drm_rect_width(&plane_state->dst);
-	uint32_t crtc_h = drm_rect_height(&plane_state->dst);
-	uint32_t x = plane_state->src.x1 >> 16;
-	uint32_t y = plane_state->src.y1 >> 16;
-	uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
-	uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+	int crtc_x = plane_state->base.dst.x1;
+	int crtc_y = plane_state->base.dst.y1;
+	uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+	uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+	uint32_t x = plane_state->base.src.x1 >> 16;
+	uint32_t y = plane_state->base.src.y1 >> 16;
+	uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
+	uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
 	sprctl = SPRITE_ENABLE;
 
@@ -577,7 +577,7 @@ ivb_update_plane(struct drm_plane *plane,
 						   fb->pitches[0], rotation);
 	linear_offset -= sprsurf_offset;
 
-	if (rotation == BIT(DRM_ROTATE_180)) {
+	if (rotation == DRM_ROTATE_180) {
 		sprctl |= SPRITE_ROTATE_180;
 
 		/* HSW and BDW does this automagically in hardware */
@@ -653,14 +653,14 @@ ilk_update_plane(struct drm_plane *plane,
 	unsigned int rotation = plane_state->base.rotation;
 	int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-	int crtc_x = plane_state->dst.x1;
-	int crtc_y = plane_state->dst.y1;
-	uint32_t crtc_w = drm_rect_width(&plane_state->dst);
-	uint32_t crtc_h = drm_rect_height(&plane_state->dst);
-	uint32_t x = plane_state->src.x1 >> 16;
-	uint32_t y = plane_state->src.y1 >> 16;
-	uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
-	uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+	int crtc_x = plane_state->base.dst.x1;
+	int crtc_y = plane_state->base.dst.y1;
+	uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
+	uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
+	uint32_t x = plane_state->base.src.x1 >> 16;
+	uint32_t y = plane_state->base.src.y1 >> 16;
+	uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
+	uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
 	dvscntr = DVS_ENABLE;
 
@@ -714,7 +714,7 @@ ilk_update_plane(struct drm_plane *plane,
 						   fb->pitches[0], rotation);
 	linear_offset -= dvssurf_offset;
 
-	if (rotation == BIT(DRM_ROTATE_180)) {
+	if (rotation == DRM_ROTATE_180) {
 		dvscntr |= DVS_ROTATE_180;
 
 		x += src_w;
@@ -778,15 +778,25 @@ intel_check_sprite_plane(struct drm_plane *plane,
 	int crtc_x, crtc_y;
 	unsigned int crtc_w, crtc_h;
 	uint32_t src_x, src_y, src_w, src_h;
-	struct drm_rect *src = &state->src;
-	struct drm_rect *dst = &state->dst;
+	struct drm_rect *src = &state->base.src;
+	struct drm_rect *dst = &state->base.dst;
 	const struct drm_rect *clip = &state->clip;
 	int hscale, vscale;
 	int max_scale, min_scale;
 	bool can_scale;
 
+	src->x1 = state->base.src_x;
+	src->y1 = state->base.src_y;
+	src->x2 = state->base.src_x + state->base.src_w;
+	src->y2 = state->base.src_y + state->base.src_h;
+
+	dst->x1 = state->base.crtc_x;
+	dst->y1 = state->base.crtc_y;
+	dst->x2 = state->base.crtc_x + state->base.crtc_w;
+	dst->y2 = state->base.crtc_y + state->base.crtc_h;
+
 	if (!fb) {
-		state->visible = false;
+		state->base.visible = false;
 		return 0;
 	}
 
@@ -834,14 +844,14 @@ intel_check_sprite_plane(struct drm_plane *plane,
 	vscale = drm_rect_calc_vscale_relaxed(src, dst, min_scale, max_scale);
 	BUG_ON(vscale < 0);
 
-	state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
+	state->base.visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
 
 	crtc_x = dst->x1;
 	crtc_y = dst->y1;
 	crtc_w = drm_rect_width(dst);
 	crtc_h = drm_rect_height(dst);
 
-	if (state->visible) {
+	if (state->base.visible) {
 		/* check again in case clipping clamped the results */
 		hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale);
 		if (hscale < 0) {
@@ -898,12 +908,12 @@ intel_check_sprite_plane(struct drm_plane *plane,
 				crtc_w &= ~1;
 
 			if (crtc_w == 0)
-				state->visible = false;
+				state->base.visible = false;
 		}
 	}
 
 	/* Check size restrictions when scaling */
-	if (state->visible && (src_w != crtc_w || src_h != crtc_h)) {
+	if (state->base.visible && (src_w != crtc_w || src_h != crtc_h)) {
 		unsigned int width_bytes;
 		int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
 
@@ -912,10 +922,10 @@ intel_check_sprite_plane(struct drm_plane *plane,
 		/* FIXME interlacing min height is 6 */
 
 		if (crtc_w < 3 || crtc_h < 3)
-			state->visible = false;
+			state->base.visible = false;
 
 		if (src_w < 3 || src_h < 3)
-			state->visible = false;
+			state->base.visible = false;
 
 		width_bytes = ((src_x * cpp) & 63) + src_w * cpp;
 
@@ -926,7 +936,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
 		}
 	}
 
-	if (state->visible) {
+	if (state->base.visible) {
 		src->x1 = src_x << 16;
 		src->x2 = (src_x + src_w) << 16;
 		src->y1 = src_y << 16;
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 6dc0ef4cc677..438bac8fbc2b 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -16,7 +16,6 @@
 #include <linux/component.h>
 #include <linux/device.h>
 #include <linux/dma-buf.h>
-#include <linux/fb.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/reservation.h>
diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c
index 5950b12a15c8..6e1dc902522c 100644
--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
@@ -21,7 +21,6 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc_helper.h>
-#include <linux/fb.h>
 #include <linux/clk.h>
 #include <linux/errno.h>
 #include <drm/drm_gem_cma_helper.h>
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 58725d34d411..01a21dd835b5 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -31,7 +31,7 @@
  * struct mtk_drm_crtc - MediaTek specific crtc structure.
  * @base: crtc object.
  * @enabled: records whether crtc_enable succeeded
- * @planes: array of 4 mtk_drm_plane structures, one for each overlay plane
+ * @planes: array of 4 drm_plane structures, one for each overlay plane
  * @pending_planes: whether any plane has pending changes to be applied
  * @config_regs: memory mapped mmsys configuration register space
  * @mutex: handle to one of the ten disp_mutex streams
@@ -45,7 +45,7 @@ struct mtk_drm_crtc {
 	bool				pending_needs_vblank;
 	struct drm_pending_vblank_event	*event;
 
-	struct mtk_drm_plane		planes[OVL_LAYER_NR];
+	struct drm_plane		planes[OVL_LAYER_NR];
 	bool				pending_planes;
 
 	void __iomem			*config_regs;
@@ -112,8 +112,7 @@ static void mtk_drm_crtc_reset(struct drm_crtc *crtc)
 	struct mtk_crtc_state *state;
 
 	if (crtc->state) {
-		if (crtc->state->mode_blob)
-			drm_property_unreference_blob(crtc->state->mode_blob);
+		__drm_atomic_helper_crtc_destroy_state(crtc->state);
 
 		state = to_mtk_crtc_state(crtc->state);
 		memset(state, 0, sizeof(*state));
@@ -287,7 +286,7 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc)
 
 	/* Initially configure all planes */
 	for (i = 0; i < OVL_LAYER_NR; i++) {
-		struct drm_plane *plane = &mtk_crtc->planes[i].base;
+		struct drm_plane *plane = &mtk_crtc->planes[i];
 		struct mtk_plane_state *plane_state;
 
 		plane_state = to_mtk_plane_state(plane->state);
@@ -366,7 +365,7 @@ static void mtk_drm_crtc_disable(struct drm_crtc *crtc)
 
 	/* Set all pending plane state to disabled */
 	for (i = 0; i < OVL_LAYER_NR; i++) {
-		struct drm_plane *plane = &mtk_crtc->planes[i].base;
+		struct drm_plane *plane = &mtk_crtc->planes[i];
 		struct mtk_plane_state *plane_state;
 
 		plane_state = to_mtk_plane_state(plane->state);
@@ -412,7 +411,7 @@ static void mtk_drm_crtc_atomic_flush(struct drm_crtc *crtc,
 	if (mtk_crtc->event)
 		mtk_crtc->pending_needs_vblank = true;
 	for (i = 0; i < OVL_LAYER_NR; i++) {
-		struct drm_plane *plane = &mtk_crtc->planes[i].base;
+		struct drm_plane *plane = &mtk_crtc->planes[i];
 		struct mtk_plane_state *plane_state;
 
 		plane_state = to_mtk_plane_state(plane->state);
@@ -490,7 +489,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *ovl)
 
 	if (mtk_crtc->pending_planes) {
 		for (i = 0; i < OVL_LAYER_NR; i++) {
-			struct drm_plane *plane = &mtk_crtc->planes[i].base;
+			struct drm_plane *plane = &mtk_crtc->planes[i];
 			struct mtk_plane_state *plane_state;
 
 			plane_state = to_mtk_plane_state(plane->state);
@@ -578,13 +577,13 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
 				(zpos == 1) ? DRM_PLANE_TYPE_CURSOR :
 						DRM_PLANE_TYPE_OVERLAY;
 		ret = mtk_plane_init(drm_dev, &mtk_crtc->planes[zpos],
-				     BIT(pipe), type, zpos);
+				     BIT(pipe), type);
 		if (ret)
 			goto unprepare;
 	}
 
-	ret = mtk_drm_crtc_init(drm_dev, mtk_crtc, &mtk_crtc->planes[0].base,
-				&mtk_crtc->planes[1].base, pipe);
+	ret = mtk_drm_crtc_init(drm_dev, mtk_crtc, &mtk_crtc->planes[0],
+				&mtk_crtc->planes[1], pipe);
 	if (ret < 0)
 		goto unprepare;
 	drm_mode_crtc_set_gamma_size(&mtk_crtc->base, MTK_LUT_SIZE);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
index 33f6ab65eb59..a1550fa3c9d2 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
@@ -25,7 +25,6 @@
 
 int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe);
 void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe);
-void mtk_drm_crtc_check_flush(struct drm_crtc *crtc);
 void mtk_drm_crtc_commit(struct drm_crtc *crtc);
 void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *ovl);
 int mtk_drm_crtc_create(struct drm_device *drm_dev,
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index eebb7d881c2b..0e769abd0c2c 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -61,10 +61,25 @@ static void mtk_atomic_complete(struct mtk_drm_private *private,
 
 	mtk_atomic_wait_for_fences(state);
 
+	/*
+	 * Mediatek drm supports runtime PM, so plane registers cannot be
+	 * written when their crtc is disabled.
+	 *
+	 * The comment for drm_atomic_helper_commit states:
+	 *     For drivers supporting runtime PM the recommended sequence is
+	 *
+	 *     drm_atomic_helper_commit_modeset_disables(dev, state);
+	 *     drm_atomic_helper_commit_modeset_enables(dev, state);
+	 *     drm_atomic_helper_commit_planes(dev, state, true);
+	 *
+	 * See the kerneldoc entries for these three functions for more details.
+	 */
 	drm_atomic_helper_commit_modeset_disables(drm, state);
-	drm_atomic_helper_commit_planes(drm, state, false);
 	drm_atomic_helper_commit_modeset_enables(drm, state);
+	drm_atomic_helper_commit_planes(drm, state, true);
+
 	drm_atomic_helper_wait_for_vblanks(drm, state);
+
 	drm_atomic_helper_cleanup_planes(drm, state);
 	drm_atomic_state_free(state);
 }
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index 3995765a90dc..c461a232cbf5 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -30,57 +30,12 @@ static const u32 formats[] = {
 	DRM_FORMAT_RGB565,
 };
 
-static void mtk_plane_enable(struct mtk_drm_plane *mtk_plane, bool enable,
-			     dma_addr_t addr, struct drm_rect *dest)
-{
-	struct drm_plane *plane = &mtk_plane->base;
-	struct mtk_plane_state *state = to_mtk_plane_state(plane->state);
-	unsigned int pitch, format;
-	int x, y;
-
-	if (WARN_ON(!plane->state || (enable && !plane->state->fb)))
-		return;
-
-	if (plane->state->fb) {
-		pitch = plane->state->fb->pitches[0];
-		format = plane->state->fb->pixel_format;
-	} else {
-		pitch = 0;
-		format = DRM_FORMAT_RGBA8888;
-	}
-
-	x = plane->state->crtc_x;
-	y = plane->state->crtc_y;
-
-	if (x < 0) {
-		addr -= x * 4;
-		x = 0;
-	}
-
-	if (y < 0) {
-		addr -= y * pitch;
-		y = 0;
-	}
-
-	state->pending.enable = enable;
-	state->pending.pitch = pitch;
-	state->pending.format = format;
-	state->pending.addr = addr;
-	state->pending.x = x;
-	state->pending.y = y;
-	state->pending.width = dest->x2 - dest->x1;
-	state->pending.height = dest->y2 - dest->y1;
-	wmb(); /* Make sure the above parameters are set before update */
-	state->pending.dirty = true;
-}
-
 static void mtk_plane_reset(struct drm_plane *plane)
 {
 	struct mtk_plane_state *state;
 
 	if (plane->state) {
-		if (plane->state->fb)
-			drm_framebuffer_unreference(plane->state->fb);
+		__drm_atomic_helper_plane_destroy_state(plane->state);
 
 		state = to_mtk_plane_state(plane->state);
 		memset(state, 0, sizeof(*state));
@@ -134,20 +89,6 @@ static int mtk_plane_atomic_check(struct drm_plane *plane,
 {
 	struct drm_framebuffer *fb = state->fb;
 	struct drm_crtc_state *crtc_state;
-	bool visible;
-	struct drm_rect dest = {
-		.x1 = state->crtc_x,
-		.y1 = state->crtc_y,
-		.x2 = state->crtc_x + state->crtc_w,
-		.y2 = state->crtc_y + state->crtc_h,
-	};
-	struct drm_rect src = {
-		/* 16.16 fixed point */
-		.x1 = state->src_x,
-		.y1 = state->src_y,
-		.x2 = state->src_x + state->src_w,
-		.y2 = state->src_y + state->src_h,
-	};
 	struct drm_rect clip = { 0, };
 
 	if (!fb)
@@ -168,40 +109,45 @@ static int mtk_plane_atomic_check(struct drm_plane *plane,
 	clip.x2 = crtc_state->mode.hdisplay;
 	clip.y2 = crtc_state->mode.vdisplay;
 
-	return drm_plane_helper_check_update(plane, state->crtc, fb,
-					     &src, &dest, &clip,
-					     state->rotation,
-					     DRM_PLANE_HELPER_NO_SCALING,
-					     DRM_PLANE_HELPER_NO_SCALING,
-					     true, true, &visible);
+	return drm_plane_helper_check_state(state, &clip,
+					    DRM_PLANE_HELPER_NO_SCALING,
+					    DRM_PLANE_HELPER_NO_SCALING,
+					    true, true);
 }
 
 static void mtk_plane_atomic_update(struct drm_plane *plane,
 				    struct drm_plane_state *old_state)
 {
 	struct mtk_plane_state *state = to_mtk_plane_state(plane->state);
-	struct drm_crtc *crtc = state->base.crtc;
+	struct drm_crtc *crtc = plane->state->crtc;
+	struct drm_framebuffer *fb = plane->state->fb;
 	struct drm_gem_object *gem;
 	struct mtk_drm_gem_obj *mtk_gem;
-	struct mtk_drm_plane *mtk_plane = to_mtk_plane(plane);
-	struct drm_rect dest = {
-		.x1 = state->base.crtc_x,
-		.y1 = state->base.crtc_y,
-		.x2 = state->base.crtc_x + state->base.crtc_w,
-		.y2 = state->base.crtc_y + state->base.crtc_h,
-	};
-	struct drm_rect clip = { 0, };
+	unsigned int pitch, format;
+	dma_addr_t addr;
 
-	if (!crtc)
+	if (!crtc || WARN_ON(!fb))
 		return;
 
-	clip.x2 = state->base.crtc->state->mode.hdisplay;
-	clip.y2 = state->base.crtc->state->mode.vdisplay;
-	drm_rect_intersect(&dest, &clip);
-
-	gem = mtk_fb_get_gem_obj(state->base.fb);
+	gem = mtk_fb_get_gem_obj(fb);
 	mtk_gem = to_mtk_gem_obj(gem);
-	mtk_plane_enable(mtk_plane, true, mtk_gem->dma_addr, &dest);
+	addr = mtk_gem->dma_addr;
+	pitch = fb->pitches[0];
+	format = fb->pixel_format;
+
+	addr += (plane->state->src.x1 >> 16) * drm_format_plane_cpp(format, 0);
+	addr += (plane->state->src.y1 >> 16) * pitch;
+
+	state->pending.enable = true;
+	state->pending.pitch = pitch;
+	state->pending.format = format;
+	state->pending.addr = addr;
+	state->pending.x = plane->state->dst.x1;
+	state->pending.y = plane->state->dst.y1;
+	state->pending.width = drm_rect_width(&plane->state->dst);
+	state->pending.height = drm_rect_height(&plane->state->dst);
+	wmb(); /* Make sure the above parameters are set before update */
+	state->pending.dirty = true;
 }
 
 static void mtk_plane_atomic_disable(struct drm_plane *plane,
@@ -220,13 +166,12 @@ static const struct drm_plane_helper_funcs mtk_plane_helper_funcs = {
 	.atomic_disable = mtk_plane_atomic_disable,
 };
 
-int mtk_plane_init(struct drm_device *dev, struct mtk_drm_plane *mtk_plane,
-		   unsigned long possible_crtcs, enum drm_plane_type type,
-		   unsigned int zpos)
+int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane,
+		   unsigned long possible_crtcs, enum drm_plane_type type)
 {
 	int err;
 
-	err = drm_universal_plane_init(dev, &mtk_plane->base, possible_crtcs,
+	err = drm_universal_plane_init(dev, plane, possible_crtcs,
 				       &mtk_plane_funcs, formats,
 				       ARRAY_SIZE(formats), type, NULL);
 	if (err) {
@@ -234,8 +179,7 @@ int mtk_plane_init(struct drm_device *dev, struct mtk_drm_plane *mtk_plane,
 		return err;
 	}
 
-	drm_plane_helper_add(&mtk_plane->base, &mtk_plane_helper_funcs);
-	mtk_plane->idx = zpos;
+	drm_plane_helper_add(plane, &mtk_plane_helper_funcs);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.h b/drivers/gpu/drm/mediatek/mtk_drm_plane.h
index 72a7b3e4c126..6a20b49e0f2f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.h
@@ -18,11 +18,6 @@
 #include <drm/drm_crtc.h>
 #include <linux/types.h>
 
-struct mtk_drm_plane {
-	struct drm_plane		base;
-	unsigned int			idx;
-};
-
 struct mtk_plane_pending_state {
 	bool				config;
 	bool				enable;
@@ -41,19 +36,13 @@ struct mtk_plane_state {
 	struct mtk_plane_pending_state	pending;
 };
 
-static inline struct mtk_drm_plane *to_mtk_plane(struct drm_plane *plane)
-{
-	return container_of(plane, struct mtk_drm_plane, base);
-}
-
 static inline struct mtk_plane_state *
 to_mtk_plane_state(struct drm_plane_state *state)
 {
 	return container_of(state, struct mtk_plane_state, base);
 }
 
-int mtk_plane_init(struct drm_device *dev, struct mtk_drm_plane *mtk_plane,
-		   unsigned long possible_crtcs, enum drm_plane_type type,
-		   unsigned int zpos);
+int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane,
+		   unsigned long possible_crtcs, enum drm_plane_type type);
 
 #endif
diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c
index 5e2f131a6a72..25b2a1a424e6 100644
--- a/drivers/gpu/drm/mga/mga_drv.c
+++ b/drivers/gpu/drm/mga/mga_drv.c
@@ -58,7 +58,7 @@ static const struct file_operations mga_driver_fops = {
 
 static struct drm_driver driver = {
 	.driver_features =
-	    DRIVER_USE_AGP | DRIVER_PCI_DMA |
+	    DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_LEGACY |
 	    DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
 	.dev_priv_size = sizeof(drm_mga_buf_priv_t),
 	.load = mga_driver_load,
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c
index 2b4b125eebc3..1443b3a34775 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.c
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.c
@@ -56,7 +56,7 @@ static void mgag200_kick_out_firmware_fb(struct pci_dev *pdev)
 #ifdef CONFIG_X86
 	primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
 #endif
-	remove_conflicting_framebuffers(ap, "mgag200drmfb", primary);
+	drm_fb_helper_remove_conflicting_framebuffers(ap, "mgag200drmfb", primary);
 	kfree(ap);
 }
 
diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c
index d9b04b008feb..81325f64134f 100644
--- a/drivers/gpu/drm/mgag200/mgag200_fb.c
+++ b/drivers/gpu/drm/mgag200/mgag200_fb.c
@@ -15,8 +15,6 @@
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_crtc_helper.h>
 
-#include <linux/fb.h>
-
 #include "mgag200_drv.h"
 
 static void mga_dirty_update(struct mga_fbdev *mfbdev,
diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c
index 13798b3e6beb..e79cbc25ae3c 100644
--- a/drivers/gpu/drm/mgag200/mgag200_main.c
+++ b/drivers/gpu/drm/mgag200/mgag200_main.c
@@ -135,7 +135,7 @@ static int mga_vram_init(struct mga_device *mdev)
 	aper->ranges[0].base = mdev->mc.vram_base;
 	aper->ranges[0].size = mdev->mc.vram_window;
 
-	remove_conflicting_framebuffers(aper, "mgafb", true);
+	drm_fb_helper_remove_conflicting_framebuffers(aper, "mgafb", true);
 	kfree(aper);
 
 	if (!devm_request_mem_region(mdev->dev->dev, mdev->mc.vram_base, mdev->mc.vram_window,
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 432c09836b0e..a02a24e75ba6 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -78,7 +78,7 @@ static void mdp5_plane_install_rotation_property(struct drm_device *dev,
 	if (!dev->mode_config.rotation_property)
 		dev->mode_config.rotation_property =
 			drm_mode_create_rotation_property(dev,
-			BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y));
+			DRM_REFLECT_X | DRM_REFLECT_Y);
 
 	if (dev->mode_config.rotation_property)
 		drm_object_attach_property(&plane->base,
@@ -309,8 +309,8 @@ static int mdp5_plane_atomic_check(struct drm_plane *plane,
 			return -EINVAL;
 		}
 
-		hflip = !!(state->rotation & BIT(DRM_REFLECT_X));
-		vflip = !!(state->rotation & BIT(DRM_REFLECT_Y));
+		hflip = !!(state->rotation & DRM_REFLECT_X);
+		vflip = !!(state->rotation & DRM_REFLECT_Y);
 		if ((vflip && !(mdp5_plane->caps & MDP_PIPE_CAP_VFLIP)) ||
 			(hflip && !(mdp5_plane->caps & MDP_PIPE_CAP_HFLIP))) {
 			dev_err(plane->dev->dev,
@@ -743,8 +743,8 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
 	config |= get_scale_config(format, src_h, crtc_h, false);
 	DBG("scale config = %x", config);
 
-	hflip = !!(pstate->rotation & BIT(DRM_REFLECT_X));
-	vflip = !!(pstate->rotation & BIT(DRM_REFLECT_Y));
+	hflip = !!(pstate->rotation & DRM_REFLECT_X);
+	vflip = !!(pstate->rotation & DRM_REFLECT_Y);
 
 	spin_lock_irqsave(&mdp5_plane->pipe_lock, flags);
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 66c1280c0f1f..652ab111dd74 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -351,7 +351,7 @@ static int nouveau_drm_probe(struct pci_dev *pdev,
 	boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
 #endif
 	if (nouveau_modeset != 2)
-		remove_conflicting_framebuffers(aper, "nouveaufb", boot);
+		drm_fb_helper_remove_conflicting_framebuffers(aper, "nouveaufb", boot);
 	kfree(aper);
 
 	ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug,
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index d1f248fd3506..9f5692726c16 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -32,7 +32,6 @@
 #include <linux/tty.h>
 #include <linux/sysrq.h>
 #include <linux/delay.h>
-#include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/screen_info.h>
 #include <linux/vga_switcheroo.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 0eae8afaed90..b1f3b818edf4 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -13,7 +13,6 @@
 
 #include <linux/backlight.h>
 #include <linux/delay.h>
-#include <linux/fb.h>
 #include <linux/gpio/consumer.h>
 #include <linux/interrupt.h>
 #include <linux/jiffies.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index fc4c238c9583..9f3d6f48f3e1 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -14,7 +14,6 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/spi/spi.h>
-#include <linux/fb.h>
 #include <linux/gpio/consumer.h>
 #include <linux/of_gpio.h>
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index 157c512205d1..3557a4c7dd7b 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -28,7 +28,6 @@
 #include <linux/jiffies.h>
 #include <linux/sched.h>
 #include <linux/backlight.h>
-#include <linux/fb.h>
 #include <linux/gpio/consumer.h>
 #include <linux/of.h>
 #include <linux/of_gpio.h>
diff --git a/drivers/gpu/drm/omapdrm/dss/dss-of.c b/drivers/gpu/drm/omapdrm/dss/dss-of.c
index e256d879b25c..dfd4e9621e3b 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss-of.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss-of.c
@@ -125,16 +125,15 @@ u32 dss_of_port_get_port_number(struct device_node *port)
 
 static struct device_node *omapdss_of_get_remote_port(const struct device_node *node)
 {
-	struct device_node *np, *np_parent;
+	struct device_node *np;
 
 	np = of_parse_phandle(node, "remote-endpoint", 0);
 	if (!np)
 		return NULL;
 
-	np_parent = of_get_next_parent(np);
-	of_node_put(np);
+	np = of_get_next_parent(np);
 
-	return np_parent;
+	return np;
 }
 
 struct device_node *
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 26c6134eb744..3dd78f2045f9 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -295,9 +295,9 @@ static int omap_modeset_init_properties(struct drm_device *dev)
 	if (priv->has_dmm) {
 		dev->mode_config.rotation_property =
 			drm_mode_create_rotation_property(dev,
-				BIT(DRM_ROTATE_0) | BIT(DRM_ROTATE_90) |
-				BIT(DRM_ROTATE_180) | BIT(DRM_ROTATE_270) |
-				BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y));
+				DRM_ROTATE_0 | DRM_ROTATE_90 |
+				DRM_ROTATE_180 | DRM_ROTATE_270 |
+				DRM_REFLECT_X | DRM_REFLECT_Y);
 		if (!dev->mode_config.rotation_property)
 			return -ENOMEM;
 	}
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c
index 31f5178c22c7..5f3337f1e9aa 100644
--- a/drivers/gpu/drm/omapdrm/omap_fb.c
+++ b/drivers/gpu/drm/omapdrm/omap_fb.c
@@ -179,24 +179,24 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
 					(uint32_t)win->rotation);
 			/* fallthru to default to no rotation */
 		case 0:
-		case BIT(DRM_ROTATE_0):
+		case DRM_ROTATE_0:
 			orient = 0;
 			break;
-		case BIT(DRM_ROTATE_90):
+		case DRM_ROTATE_90:
 			orient = MASK_XY_FLIP | MASK_X_INVERT;
 			break;
-		case BIT(DRM_ROTATE_180):
+		case DRM_ROTATE_180:
 			orient = MASK_X_INVERT | MASK_Y_INVERT;
 			break;
-		case BIT(DRM_ROTATE_270):
+		case DRM_ROTATE_270:
 			orient = MASK_XY_FLIP | MASK_Y_INVERT;
 			break;
 		}
 
-		if (win->rotation & BIT(DRM_REFLECT_X))
+		if (win->rotation & DRM_REFLECT_X)
 			orient ^= MASK_X_INVERT;
 
-		if (win->rotation & BIT(DRM_REFLECT_Y))
+		if (win->rotation & DRM_REFLECT_Y)
 			orient ^= MASK_Y_INVERT;
 
 		/* adjust x,y offset for flip/invert: */
@@ -213,7 +213,7 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
 	} else {
 		switch (win->rotation & DRM_ROTATE_MASK) {
 		case 0:
-		case BIT(DRM_ROTATE_0):
+		case DRM_ROTATE_0:
 			/* OK */
 			break;
 
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index 5252ab720e70..4c7727e6be7c 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -109,8 +109,8 @@ static void omap_plane_atomic_update(struct drm_plane *plane,
 	win.src_y = state->src_y >> 16;
 
 	switch (state->rotation & DRM_ROTATE_MASK) {
-	case BIT(DRM_ROTATE_90):
-	case BIT(DRM_ROTATE_270):
+	case DRM_ROTATE_90:
+	case DRM_ROTATE_270:
 		win.src_w = state->src_h >> 16;
 		win.src_h = state->src_w >> 16;
 		break;
@@ -149,7 +149,7 @@ static void omap_plane_atomic_disable(struct drm_plane *plane,
 	struct omap_plane_state *omap_state = to_omap_plane_state(plane->state);
 	struct omap_plane *omap_plane = to_omap_plane(plane);
 
-	plane->state->rotation = BIT(DRM_ROTATE_0);
+	plane->state->rotation = DRM_ROTATE_0;
 	omap_state->zorder = plane->type == DRM_PLANE_TYPE_PRIMARY
 			   ? 0 : omap_plane->id;
 
@@ -178,7 +178,7 @@ static int omap_plane_atomic_check(struct drm_plane *plane,
 		return -EINVAL;
 
 	if (state->fb) {
-		if (state->rotation != BIT(DRM_ROTATE_0) &&
+		if (state->rotation != DRM_ROTATE_0 &&
 		    !omap_framebuffer_supports_rotation(state->fb))
 			return -EINVAL;
 	}
@@ -269,7 +269,7 @@ static void omap_plane_reset(struct drm_plane *plane)
 	 */
 	omap_state->zorder = plane->type == DRM_PLANE_TYPE_PRIMARY
 			   ? 0 : omap_plane->id;
-	omap_state->base.rotation = BIT(DRM_ROTATE_0);
+	omap_state->base.rotation = DRM_ROTATE_0;
 
 	plane->state = &omap_state->base;
 	plane->state->plane = plane;
diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c
index df2657051afd..2cd879a4ae15 100644
--- a/drivers/gpu/drm/qxl/qxl_fb.c
+++ b/drivers/gpu/drm/qxl/qxl_fb.c
@@ -24,7 +24,6 @@
  *     David Airlie
  */
 #include <linux/module.h>
-#include <linux/fb.h>
 
 #include "drmP.h"
 #include "drm/drm.h"
@@ -73,10 +72,12 @@ static void qxl_fb_image_init(struct qxl_fb_image *qxl_fb_image,
 	}
 }
 
+#ifdef CONFIG_DRM_FBDEV_EMULATION
 static struct fb_deferred_io qxl_defio = {
 	.delay		= QXL_DIRTY_DELAY,
 	.deferred_io	= drm_fb_helper_deferred_io,
 };
+#endif
 
 static struct fb_ops qxlfb_ops = {
 	.owner = THIS_MODULE,
@@ -313,8 +314,10 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev,
 		goto out_destroy_fbi;
 	}
 
+#ifdef CONFIG_DRM_FBDEV_EMULATION
 	info->fbdefio = &qxl_defio;
 	fb_deferred_io_init(info);
+#endif
 
 	qdev->fbdev_info = info;
 	qdev->fbdev_qfb = &qfbdev->qfb;
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
index c57b4de63caf..a982be57d1ef 100644
--- a/drivers/gpu/drm/r128/r128_drv.c
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -56,7 +56,7 @@ static const struct file_operations r128_driver_fops = {
 
 static struct drm_driver driver = {
 	.driver_features =
-	    DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG |
+	    DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_LEGACY |
 	    DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
 	.dev_priv_size = sizeof(drm_r128_buf_priv_t),
 	.load = r128_driver_load,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index c01a7c6abb49..90f2ff217b31 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -39,6 +39,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/vga_switcheroo.h>
 #include <drm/drm_gem.h>
+#include <drm/drm_fb_helper.h>
 
 #include "drm_crtc_helper.h"
 #include "radeon_kfd.h"
@@ -324,7 +325,7 @@ static int radeon_kick_out_firmware_fb(struct pci_dev *pdev)
 #ifdef CONFIG_X86
 	primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
 #endif
-	remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
+	drm_fb_helper_remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
 	kfree(ap);
 
 	return 0;
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 0e3143acb565..568e036d547e 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -25,7 +25,6 @@
  */
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/fb.h>
 
 #include <drm/drmP.h>
 #include <drm/drm_crtc.h>
@@ -383,7 +382,7 @@ void radeon_fbdev_fini(struct radeon_device *rdev)
 void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state)
 {
 	if (rdev->mode_info.rfbdev)
-		fb_set_suspend(rdev->mode_info.rfbdev->helper.fbdev, state);
+		drm_fb_helper_set_suspend(&rdev->mode_info.rfbdev->helper, state);
 }
 
 bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 91305eb7d312..31744fe99b38 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -87,8 +87,6 @@
 struct vop_plane_state {
 	struct drm_plane_state base;
 	int format;
-	struct drm_rect src;
-	struct drm_rect dest;
 	dma_addr_t yrgb_mst;
 	bool enable;
 };
@@ -593,10 +591,7 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
 	struct vop_win *vop_win = to_vop_win(plane);
 	struct vop_plane_state *vop_plane_state = to_vop_plane_state(state);
 	const struct vop_win_data *win = vop_win->data;
-	bool visible;
 	int ret;
-	struct drm_rect *dest = &vop_plane_state->dest;
-	struct drm_rect *src = &vop_plane_state->src;
 	struct drm_rect clip;
 	int min_scale = win->phy->scl ? FRAC_16_16(1, 8) :
 					DRM_PLANE_HELPER_NO_SCALING;
@@ -610,30 +605,18 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
 	if (WARN_ON(!crtc_state))
 		return -EINVAL;
 
-	src->x1 = state->src_x;
-	src->y1 = state->src_y;
-	src->x2 = state->src_x + state->src_w;
-	src->y2 = state->src_y + state->src_h;
-	dest->x1 = state->crtc_x;
-	dest->y1 = state->crtc_y;
-	dest->x2 = state->crtc_x + state->crtc_w;
-	dest->y2 = state->crtc_y + state->crtc_h;
-
 	clip.x1 = 0;
 	clip.y1 = 0;
 	clip.x2 = crtc_state->adjusted_mode.hdisplay;
 	clip.y2 = crtc_state->adjusted_mode.vdisplay;
 
-	ret = drm_plane_helper_check_update(plane, crtc, state->fb,
-					    src, dest, &clip,
-					    state->rotation,
-					    min_scale,
-					    max_scale,
-					    true, true, &visible);
+	ret = drm_plane_helper_check_state(state, &clip,
+					   min_scale, max_scale,
+					   true, true);
 	if (ret)
 		return ret;
 
-	if (!visible)
+	if (!state->visible)
 		goto out_disable;
 
 	vop_plane_state->format = vop_convert_format(fb->pixel_format);
@@ -644,7 +627,7 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
 	 * Src.x1 can be odd when do clip, but yuv plane start point
 	 * need align with 2 pixel.
 	 */
-	if (is_yuv_support(fb->pixel_format) && ((src->x1 >> 16) % 2))
+	if (is_yuv_support(fb->pixel_format) && ((state->src.x1 >> 16) % 2))
 		return -EINVAL;
 
 	vop_plane_state->enable = true;
@@ -694,8 +677,8 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
 	unsigned int actual_w, actual_h;
 	unsigned int dsp_stx, dsp_sty;
 	uint32_t act_info, dsp_info, dsp_st;
-	struct drm_rect *src = &vop_plane_state->src;
-	struct drm_rect *dest = &vop_plane_state->dest;
+	struct drm_rect *src = &state->src;
+	struct drm_rect *dest = &state->dst;
 	struct drm_gem_object *obj, *uv_obj;
 	struct rockchip_gem_object *rk_obj, *rk_uv_obj;
 	unsigned long offset;
diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c
index 21aed1febeb4..3b807135a5cd 100644
--- a/drivers/gpu/drm/savage/savage_drv.c
+++ b/drivers/gpu/drm/savage/savage_drv.c
@@ -50,7 +50,7 @@ static const struct file_operations savage_driver_fops = {
 
 static struct drm_driver driver = {
 	.driver_features =
-	    DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_PCI_DMA,
+	    DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_PCI_DMA | DRIVER_LEGACY,
 	.dev_priv_size = sizeof(drm_savage_buf_priv_t),
 	.load = savage_driver_load,
 	.firstopen = savage_driver_firstopen,
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index 79bce76cb8f7..ae9839886c4d 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -102,7 +102,7 @@ static void sis_driver_postclose(struct drm_device *dev, struct drm_file *file)
 }
 
 static struct drm_driver driver = {
-	.driver_features = DRIVER_USE_AGP,
+	.driver_features = DRIVER_USE_AGP | DRIVER_LEGACY,
 	.load = sis_driver_load,
 	.unload = sis_driver_unload,
 	.open = sis_driver_open,
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 7092daaf6c43..8913c151b37f 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -17,6 +17,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_fb_helper.h>
 
 #include "sun4i_crtc.h"
 #include "sun4i_drv.h"
@@ -109,7 +110,7 @@ static void sun4i_remove_framebuffers(void)
 	ap->ranges[0].base = 0;
 	ap->ranges[0].size = ~0;
 
-	remove_conflicting_framebuffers(ap, "sun4i-drm-fb", false);
+	drm_fb_helper_remove_conflicting_framebuffers(ap, "sun4i-drm-fb", false);
 	kfree(ap);
 }
 
diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c
index fab5ebcb0fef..f418892b0c71 100644
--- a/drivers/gpu/drm/tdfx/tdfx_drv.c
+++ b/drivers/gpu/drm/tdfx/tdfx_drv.c
@@ -56,6 +56,7 @@ static const struct file_operations tdfx_driver_fops = {
 };
 
 static struct drm_driver driver = {
+	.driver_features = DRIVER_LEGACY,
 	.set_busid = drm_pci_set_busid,
 	.fops = &tdfx_driver_fops,
 	.name = DRIVER_NAME,
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c
index d5df555aeba0..9688bfa92ccd 100644
--- a/drivers/gpu/drm/udl/udl_fb.c
+++ b/drivers/gpu/drm/udl/udl_fb.c
@@ -203,6 +203,7 @@ static int udl_fb_open(struct fb_info *info, int user)
 
 	ufbdev->fb_count++;
 
+#ifdef CONFIG_DRM_FBDEV_EMULATION
 	if (fb_defio && (info->fbdefio == NULL)) {
 		/* enable defio at last moment if not disabled by client */
 
@@ -218,6 +219,7 @@ static int udl_fb_open(struct fb_info *info, int user)
 		info->fbdefio = fbdefio;
 		fb_deferred_io_init(info);
 	}
+#endif
 
 	pr_notice("open /dev/fb%d user=%d fb_info=%p count=%d\n",
 		  info->node, user, info, ufbdev->fb_count);
@@ -235,12 +237,14 @@ static int udl_fb_release(struct fb_info *info, int user)
 
 	ufbdev->fb_count--;
 
+#ifdef CONFIG_DRM_FBDEV_EMULATION
 	if ((ufbdev->fb_count == 0) && (info->fbdefio)) {
 		fb_deferred_io_cleanup(info);
 		kfree(info->fbdefio);
 		info->fbdefio = NULL;
 		info->fbops->fb_mmap = udl_fb_mmap;
 	}
+#endif
 
 	pr_warn("released /dev/fb%d user=%d count=%d\n",
 		info->node, user, ufbdev->fb_count);
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 8b42d31a7f0e..deec53545bea 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include "drm_fb_cma_helper.h"
+#include <drm/drm_fb_helper.h>
 
 #include "uapi/drm/vc4_drm.h"
 #include "vc4_drv.h"
@@ -214,7 +215,7 @@ static void vc4_kick_out_firmware_fb(void)
 	ap->ranges[0].base = 0;
 	ap->ranges[0].size = ~0;
 
-	remove_conflicting_framebuffers(ap, "vc4drmfb", false);
+	drm_fb_helper_remove_conflicting_framebuffers(ap, "vc4drmfb", false);
 	kfree(ap);
 }
 
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index ed8aa8ff861a..e5582bab7e3c 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -72,7 +72,7 @@ static const struct file_operations via_driver_fops = {
 
 static struct drm_driver driver = {
 	.driver_features =
-	    DRIVER_USE_AGP | DRIVER_HAVE_IRQ |
+	    DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_LEGACY |
 	    DRIVER_IRQ_SHARED,
 	.load = via_driver_load,
 	.unload = via_driver_unload,
diff --git a/drivers/gpu/drm/virtio/virtgpu_drm_bus.c b/drivers/gpu/drm/virtio/virtgpu_drm_bus.c
index 7f0e93f87a55..a59d0e309bfc 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drm_bus.c
+++ b/drivers/gpu/drm/virtio/virtgpu_drm_bus.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/pci.h>
+#include <drm/drm_fb_helper.h>
 
 #include "virtgpu_drv.h"
 
@@ -42,7 +43,7 @@ static void virtio_pci_kick_out_firmware_fb(struct pci_dev *pci_dev)
 	primary = pci_dev->resource[PCI_ROM_RESOURCE].flags
 		& IORESOURCE_ROM_SHADOW;
 
-	remove_conflicting_framebuffers(ap, "virtiodrmfb", primary);
+	drm_fb_helper_remove_conflicting_framebuffers(ap, "virtiodrmfb", primary);
 
 	kfree(ap);
 }
diff --git a/drivers/gpu/drm/vmwgfx/Kconfig b/drivers/gpu/drm/vmwgfx/Kconfig
index b49445df8a7e..fb7b82aad763 100644
--- a/drivers/gpu/drm/vmwgfx/Kconfig
+++ b/drivers/gpu/drm/vmwgfx/Kconfig
@@ -6,6 +6,7 @@ config DRM_VMWGFX
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
 	select DRM_TTM
+	select FB
 	# Only needed for the transitional use of drm_crtc_init - can be removed
 	# again once vmwgfx sets up the primary plane itself.
 	select DRM_KMS_HELPER
diff --git a/drivers/staging/android/sync_debug.c b/drivers/staging/android/sync_debug.c
index 4c5a85595a85..961a94bf156c 100644
--- a/drivers/staging/android/sync_debug.c
+++ b/drivers/staging/android/sync_debug.c
@@ -135,10 +135,16 @@ static void sync_print_sync_file(struct seq_file *s,
 	int i;
 
 	seq_printf(s, "[%p] %s: %s\n", sync_file, sync_file->name,
-		   sync_status_str(atomic_read(&sync_file->status)));
+		   sync_status_str(!fence_is_signaled(sync_file->fence)));
 
-	for (i = 0; i < sync_file->num_fences; ++i)
-		sync_print_fence(s, sync_file->cbs[i].fence, true);
+	if (fence_is_array(sync_file->fence)) {
+		struct fence_array *array = to_fence_array(sync_file->fence);
+
+		for (i = 0; i < array->num_fences; ++i)
+			sync_print_fence(s, array->fences[i], true);
+	} else {
+		sync_print_fence(s, sync_file->fence, true);
+	}
 }
 
 static int sync_debugfs_show(struct seq_file *s, void *unused)