diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c
index 76e187a5bde021fe523c5af5583a72f09413c4c4..bc53ebb83f755d7b5a63e20a834654251d0b5a56 100644
--- a/drivers/gpu/drm/arc/arcpgu_drv.c
+++ b/drivers/gpu/drm/arc/arcpgu_drv.c
@@ -207,7 +207,7 @@ static struct drm_driver arcpgu_drm_driver = {
 	.get_vblank_counter = drm_vblank_no_hw_counter,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
-	.gem_free_object = drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.gem_prime_export = drm_gem_prime_export,
 	.gem_prime_import = drm_gem_prime_import,
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index 439824a61aa5276e465975a8ae79e8ab6da7c552..cb21c0b6374a68d5640433246f5311528c749638 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -197,7 +197,7 @@ static struct drm_driver armada_drm_driver = {
 	.debugfs_init		= armada_drm_debugfs_init,
 	.debugfs_cleanup	= armada_drm_debugfs_cleanup,
 #endif
-	.gem_free_object	= armada_gem_free_object,
+	.gem_free_object_unlocked = armada_gem_free_object,
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
 	.gem_prime_export	= armada_gem_prime_export,
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index fcd9c0714836cdd2175c956d78226930846c0aca..f54afd2113a9700d38fc2978055438e9013e8843 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -209,7 +209,7 @@ static struct drm_driver driver = {
 	.minor = DRIVER_MINOR,
 	.patchlevel = DRIVER_PATCHLEVEL,
 
-	.gem_free_object = ast_gem_free_object,
+	.gem_free_object_unlocked = ast_gem_free_object,
 	.dumb_create = ast_dumb_create,
 	.dumb_map_offset = ast_dumb_mmap_offset,
 	.dumb_destroy = drm_gem_dumb_destroy,
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 8ded7645747e503ed6d3a56ae15a4417b39f5ac8..6485fa5bee8b4b33a29c313fcb810237c1aca6bd 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -776,7 +776,7 @@ static struct drm_driver atmel_hlcdc_dc_driver = {
 	.get_vblank_counter = drm_vblank_no_hw_counter,
 	.enable_vblank = atmel_hlcdc_dc_enable_vblank,
 	.disable_vblank = atmel_hlcdc_dc_disable_vblank,
-	.gem_free_object = drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index b332b4d3b0e284463447519924ecfe08086615ef..abace82de6eac2de22b747ff54a5612443f69647 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -89,7 +89,7 @@ static struct drm_driver bochs_driver = {
 	.date			= "20130925",
 	.major			= 1,
 	.minor			= 0,
-	.gem_free_object        = bochs_gem_free_object,
+	.gem_free_object_unlocked = bochs_gem_free_object,
 	.dumb_create            = bochs_dumb_create,
 	.dumb_map_offset        = bochs_dumb_mmap_offset,
 	.dumb_destroy           = drm_gem_dumb_destroy,
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c
index dc83f69da6f1c6513cc797ac0776ce24e3d0ba9a..b05f7eae32ce756e39f656adcbadc2ddfb55893c 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.c
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.c
@@ -142,7 +142,7 @@ static struct drm_driver driver = {
 	.major = DRIVER_MAJOR,
 	.minor = DRIVER_MINOR,
 	.patchlevel = DRIVER_PATCHLEVEL,
-	.gem_free_object = cirrus_gem_free_object,
+	.gem_free_object_unlocked = cirrus_gem_free_object,
 	.dumb_create = cirrus_dumb_create,
 	.dumb_map_offset = cirrus_dumb_mmap_offset,
 	.dumb_destroy = drm_gem_dumb_destroy,
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 0ec1ad961e0dbee6bf50de70cf05f23592241f51..33727d5d826af952c926c11d886cdc5a79ee3bd3 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -198,7 +198,7 @@ static struct drm_driver fsl_dcu_drm_driver = {
 	.get_vblank_counter	= drm_vblank_no_hw_counter,
 	.enable_vblank		= fsl_dcu_drm_enable_vblank,
 	.disable_vblank		= fsl_dcu_drm_disable_vblank,
-	.gem_free_object	= drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c
index ebb470ff7200c800a44f1db3d66a72bc416cdb0f..2b4b125eebc3ef9e5987d3bcc32d429f5b15ff8e 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.c
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.c
@@ -101,7 +101,7 @@ static struct drm_driver driver = {
 	.minor = DRIVER_MINOR,
 	.patchlevel = DRIVER_PATCHLEVEL,
 
-	.gem_free_object = mgag200_gem_free_object,
+	.gem_free_object_unlocked = mgag200_gem_free_object,
 	.dumb_create = mgag200_dumb_create,
 	.dumb_map_offset = mgag200_dumb_mmap_offset,
 	.dumb_destroy = drm_gem_dumb_destroy,
diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c
index 461dc8b873f04738cb43c31df0e025a6a89fde7b..7919c24c6ddd0f79311ce5164b9e6b3fca9f9d37 100644
--- a/drivers/gpu/drm/msm/msm_fb.c
+++ b/drivers/gpu/drm/msm/msm_fb.c
@@ -56,17 +56,9 @@ static void msm_framebuffer_destroy(struct drm_framebuffer *fb)
 	kfree(msm_fb);
 }
 
-static int msm_framebuffer_dirty(struct drm_framebuffer *fb,
-		struct drm_file *file_priv, unsigned flags, unsigned color,
-		struct drm_clip_rect *clips, unsigned num_clips)
-{
-	return 0;
-}
-
 static const struct drm_framebuffer_funcs msm_framebuffer_funcs = {
 	.create_handle = msm_framebuffer_create_handle,
 	.destroy = msm_framebuffer_destroy,
-	.dirty = msm_framebuffer_dirty,
 };
 
 #ifdef CONFIG_DEBUG_FS
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 5c4d4dff2da8af45ebd71dcb2530af89b2e1bf5d..c00ff6e786a350d9193f14d927bf16e8a106c810 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -962,7 +962,7 @@ driver_stub = {
 	.gem_prime_vmap = nouveau_gem_prime_vmap,
 	.gem_prime_vunmap = nouveau_gem_prime_vunmap,
 
-	.gem_free_object = nouveau_gem_object_del,
+	.gem_free_object_unlocked = nouveau_gem_object_del,
 	.gem_open_object = nouveau_gem_object_open,
 	.gem_close_object = nouveau_gem_object_close,
 
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c
index f84570d1636c09592917efb8df8ff46314471254..664ccf97bc11dc51d0de87ff3ee6436d973e441b 100644
--- a/drivers/gpu/drm/omapdrm/omap_fb.c
+++ b/drivers/gpu/drm/omapdrm/omap_fb.c
@@ -122,17 +122,9 @@ static void omap_framebuffer_destroy(struct drm_framebuffer *fb)
 	kfree(omap_fb);
 }
 
-static int omap_framebuffer_dirty(struct drm_framebuffer *fb,
-		struct drm_file *file_priv, unsigned flags, unsigned color,
-		struct drm_clip_rect *clips, unsigned num_clips)
-{
-	return 0;
-}
-
 static const struct drm_framebuffer_funcs omap_framebuffer_funcs = {
 	.create_handle = omap_framebuffer_create_handle,
 	.destroy = omap_framebuffer_destroy,
-	.dirty = omap_framebuffer_dirty,
 };
 
 static uint32_t get_linear_addr(struct plane *plane,
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index dc9df5fe50baae2929d53a6ba0d5dc271618d218..460bbceae297af4d3ee13f24a2b3ea764aa4c23f 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -256,7 +256,7 @@ static struct drm_driver qxl_driver = {
 	.gem_prime_vmap = qxl_gem_prime_vmap,
 	.gem_prime_vunmap = qxl_gem_prime_vunmap,
 	.gem_prime_mmap = qxl_gem_prime_mmap,
-	.gem_free_object = qxl_gem_object_free,
+	.gem_free_object_unlocked = qxl_gem_object_free,
 	.gem_open_object = qxl_gem_object_open,
 	.gem_close_object = qxl_gem_object_close,
 	.fops = &qxl_fops,
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index fb9242d27883d09dde905891ed0118fe75a95c4e..48ec4b6e8b263edbb814d509bd1bdc27a8ff83ce 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -217,7 +217,7 @@ static struct drm_driver rcar_du_driver = {
 	.get_vblank_counter	= drm_vblank_no_hw_counter,
 	.enable_vblank		= rcar_du_enable_vblank,
 	.disable_vblank		= rcar_du_disable_vblank,
-	.gem_free_object	= drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index a409d1f703cb2b0dd7ab3767244872c44b9076e8..09a4d429c0f091804ec1e1c07e7e344018116b2b 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -19,6 +19,7 @@
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
+#include <drm/drm_gem_cma_helper.h>
 #include <linux/dma-mapping.h>
 #include <linux/pm_runtime.h>
 #include <linux/module.h>
@@ -300,11 +301,6 @@ static const struct file_operations rockchip_drm_driver_fops = {
 	.release = drm_release,
 };
 
-const struct vm_operations_struct rockchip_drm_vm_ops = {
-	.open = drm_gem_vm_open,
-	.close = drm_gem_vm_close,
-};
-
 static struct drm_driver rockchip_drm_driver = {
 	.driver_features	= DRIVER_MODESET | DRIVER_GEM |
 				  DRIVER_PRIME | DRIVER_ATOMIC,
@@ -315,8 +311,8 @@ static struct drm_driver rockchip_drm_driver = {
 	.get_vblank_counter	= drm_vblank_no_hw_counter,
 	.enable_vblank		= rockchip_drm_crtc_enable_vblank,
 	.disable_vblank		= rockchip_drm_crtc_disable_vblank,
-	.gem_vm_ops		= &rockchip_drm_vm_ops,
-	.gem_free_object	= rockchip_gem_free_object,
+	.gem_vm_ops		= &drm_gem_cma_vm_ops,
+	.gem_free_object_unlocked = rockchip_gem_free_object,
 	.dumb_create		= rockchip_gem_dumb_create,
 	.dumb_map_offset	= rockchip_gem_dumb_map_offset,
 	.dumb_destroy		= drm_gem_dumb_destroy,
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 7700ff1720792108e9847bebb4dca522ac45ff45..ee79264b5b6a269f55f019c1a11ae7acf4be63e7 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -264,7 +264,7 @@ static struct drm_driver shmob_drm_driver = {
 	.get_vblank_counter	= drm_vblank_no_hw_counter,
 	.enable_vblank		= shmob_drm_enable_vblank,
 	.disable_vblank		= shmob_drm_disable_vblank,
-	.gem_free_object	= drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c
index 4e990299735c0fa1de0b049ee949f8843a416e23..53aa0029295b52d38679ea726413afe476126ebe 100644
--- a/drivers/gpu/drm/sti/sti_cursor.c
+++ b/drivers/gpu/drm/sti/sti_cursor.c
@@ -105,12 +105,6 @@ static int cursor_dbg_show(struct seq_file *s, void *data)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_cursor *cursor = (struct sti_cursor *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "%s: (vaddr = 0x%p)",
 		   sti_plane_to_str(&cursor->plane), cursor->regs);
@@ -129,7 +123,6 @@ static int cursor_dbg_show(struct seq_file *s, void *data)
 	DBGFS_DUMP(CUR_AWE);
 	seq_puts(s, "\n");
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c
index 872495e72294107878e6c213200d11a50686a911..b440617a7019c676006a73d426feadb2ed9f8f87 100644
--- a/drivers/gpu/drm/sti/sti_drv.c
+++ b/drivers/gpu/drm/sti/sti_drv.c
@@ -72,11 +72,6 @@ static int sti_drm_fps_dbg_show(struct seq_file *s, void *data)
 	struct drm_info_node *node = s->private;
 	struct drm_device *dev = node->minor->dev;
 	struct drm_plane *p;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	list_for_each_entry(p, &dev->mode_config.plane_list, head) {
 		struct sti_plane *plane = to_sti_plane(p);
@@ -86,7 +81,6 @@ static int sti_drm_fps_dbg_show(struct seq_file *s, void *data)
 			   plane->fps_info.fips_str);
 	}
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
@@ -310,7 +304,7 @@ static struct drm_driver sti_driver = {
 	.driver_features = DRIVER_HAVE_IRQ | DRIVER_MODESET |
 	    DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC,
 	.load = sti_load,
-	.gem_free_object = drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
 	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index 25f76632002ccb212873c435ee56fa584aa375fc..d439128e63090d5d15ddddc5960badf785cdce98 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -177,12 +177,6 @@ static int dvo_dbg_show(struct seq_file *s, void *data)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_dvo *dvo = (struct sti_dvo *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "DVO: (vaddr = 0x%p)", dvo->regs);
 	DBGFS_DUMP(DVO_AWG_DIGSYNC_CTRL);
@@ -193,7 +187,6 @@ static int dvo_dbg_show(struct seq_file *s, void *data)
 	dvo_dbg_awg_microcode(s, dvo->regs + DVO_DIGSYNC_INSTR_I);
 	seq_puts(s, "\n");
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index ff33c38da197be7a0ac63e0691119dbb2f6cd509..fdf69b5a041be1c7113465600d7a1ec6c42baf74 100644
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -208,14 +208,8 @@ static int gdp_dbg_show(struct seq_file *s, void *data)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_gdp *gdp = (struct sti_gdp *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
 	struct drm_plane *drm_plane = &gdp->plane.drm_plane;
 	struct drm_crtc *crtc = drm_plane->crtc;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "%s: (vaddr = 0x%p)",
 		   sti_plane_to_str(&gdp->plane), gdp->regs);
@@ -248,7 +242,6 @@ static int gdp_dbg_show(struct seq_file *s, void *data)
 		seq_printf(s, "  Connected to DRM CRTC #%d (%s)\n",
 			   crtc->base.id, sti_mixer_to_str(to_sti_mixer(crtc)));
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
@@ -279,13 +272,7 @@ static int gdp_node_dbg_show(struct seq_file *s, void *arg)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_gdp *gdp = (struct sti_gdp *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
 	unsigned int b;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	for (b = 0; b < GDP_NODE_NB_BANK; b++) {
 		seq_printf(s, "\n%s[%d].top", sti_plane_to_str(&gdp->plane), b);
@@ -294,7 +281,6 @@ static int gdp_node_dbg_show(struct seq_file *s, void *arg)
 		gdp_node_dump_node(s, gdp->node_list[b].btm_field);
 	}
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index f7d3464cdf09af71c984dfa1858f4fe8b5979ab8..9f49c00f1a0285e462a4a4bdf07a941d1100751c 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -376,12 +376,6 @@ static int hda_dbg_show(struct seq_file *s, void *data)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_hda *hda = (struct sti_hda *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "HD Analog: (vaddr = 0x%p)", hda->regs);
 	DBGFS_DUMP(HDA_ANA_CFG);
@@ -397,7 +391,6 @@ static int hda_dbg_show(struct seq_file *s, void *data)
 		hda_dbg_video_dacs_ctrl(s, hda->video_dacs_ctrl);
 	seq_puts(s, "\n");
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 6ef0715bd5b9fdc59a262f4f5f79e39af2a26727..85545ebf88d37b64dfa2f55b7bca9fe6b66fa437 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -628,12 +628,6 @@ static int hdmi_dbg_show(struct seq_file *s, void *data)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_hdmi *hdmi = (struct sti_hdmi *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "HDMI: (vaddr = 0x%p)", hdmi->regs);
 	DBGFS_DUMP("\n", HDMI_CFG);
@@ -690,7 +684,6 @@ static int hdmi_dbg_show(struct seq_file *s, void *data)
 	DBGFS_DUMP_DI(HDMI_SW_DI_N_PKT_WORD6, HDMI_IFRAME_SLOT_VENDOR);
 	seq_puts(s, "\n");
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
index 1edec29b9e45b70f596060304526840e174b9fd4..1c06a50fddcaa3e4c8e8f87c53b5414df53b264f 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -555,14 +555,8 @@ static int hqvdp_dbg_show(struct seq_file *s, void *data)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_hqvdp *hqvdp = (struct sti_hqvdp *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
 	int cmd, cmd_offset, infoxp70;
 	void *virt;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "%s: (vaddr = 0x%p)",
 		   sti_plane_to_str(&hqvdp->plane), hqvdp->regs);
@@ -630,7 +624,6 @@ static int hqvdp_dbg_show(struct seq_file *s, void *data)
 
 	seq_puts(s, "\n");
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c
index aed7801b51f714702bc20f2cdef10be16e2aefeb..6f86f2b2b6a59986775171eeb28834626a33a26c 100644
--- a/drivers/gpu/drm/sti/sti_mixer.c
+++ b/drivers/gpu/drm/sti/sti_mixer.c
@@ -151,12 +151,6 @@ static int mixer_dbg_show(struct seq_file *s, void *arg)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_mixer *mixer = (struct sti_mixer *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "%s: (vaddr = 0x%p)",
 		   sti_mixer_to_str(mixer), mixer->regs);
@@ -176,7 +170,6 @@ static int mixer_dbg_show(struct seq_file *s, void *arg)
 	mixer_dbg_mxn(s, mixer->regs + GAM_MIXER_MX0);
 	seq_puts(s, "\n");
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c
index f983db5a59da1f33fbdc349ac896435a151cc2e1..60fe0afa56444fb46bfe6f2f020b5b5560c7ab78 100644
--- a/drivers/gpu/drm/sti/sti_tvout.c
+++ b/drivers/gpu/drm/sti/sti_tvout.c
@@ -515,13 +515,7 @@ static int tvout_dbg_show(struct seq_file *s, void *data)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_tvout *tvout = (struct sti_tvout *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
 	struct drm_crtc *crtc;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "TVOUT: (vaddr = 0x%p)", tvout->regs);
 
@@ -587,7 +581,6 @@ static int tvout_dbg_show(struct seq_file *s, void *data)
 	DBGFS_DUMP(TVO_AUX_IN_VID_FORMAT);
 	seq_puts(s, "\n");
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sti/sti_vid.c b/drivers/gpu/drm/sti/sti_vid.c
index 523ed19f5ac6351408c73acff5287da9284af5a6..0132aaebe598090b52de9d3f0416ac19f53d08be 100644
--- a/drivers/gpu/drm/sti/sti_vid.c
+++ b/drivers/gpu/drm/sti/sti_vid.c
@@ -92,12 +92,6 @@ static int vid_dbg_show(struct seq_file *s, void *arg)
 {
 	struct drm_info_node *node = s->private;
 	struct sti_vid *vid = (struct sti_vid *)node->info_ent->data;
-	struct drm_device *dev = node->minor->dev;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
 
 	seq_printf(s, "VID: (vaddr= 0x%p)", vid->regs);
 
@@ -122,7 +116,6 @@ static int vid_dbg_show(struct seq_file *s, void *arg)
 	DBGFS_DUMP(VID_CSAT);
 	seq_puts(s, "\n");
 
-	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 76e922bb60e5430cb440ae13a743e2031219084e..68e9d85085fbb769d62f60553c336f18ed72bfca 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -103,7 +103,7 @@ static struct drm_driver sun4i_drv_driver = {
 	.dumb_create		= drm_gem_cma_dumb_create,
 	.dumb_destroy		= drm_gem_dumb_destroy,
 	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
-	.gem_free_object	= drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 
 	/* PRIME Operations */
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 709bc903524d6d618aacec36cc8b1754f6b9295e..308e197908fc31289091ea48c4ff86e59752ee72 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -549,7 +549,7 @@ static struct drm_driver tilcdc_driver = {
 	.get_vblank_counter = drm_vblank_no_hw_counter,
 	.enable_vblank      = tilcdc_enable_vblank,
 	.disable_vblank     = tilcdc_disable_vblank,
-	.gem_free_object    = drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops         = &drm_gem_cma_vm_ops,
 	.dumb_create        = drm_gem_cma_dumb_create,
 	.dumb_map_offset    = drm_gem_cma_dumb_map_offset,
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c
index 3cc7afa77a35c1b40f7bc7836f4580126a9194af..5820b7020ae5ab07dad986ddf5fb91ac17a0ca43 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.c
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.c
@@ -143,7 +143,7 @@ static struct drm_driver driver = {
 	.gem_prime_vunmap = virtgpu_gem_prime_vunmap,
 	.gem_prime_mmap = virtgpu_gem_prime_mmap,
 
-	.gem_free_object = virtio_gpu_gem_free_object,
+	.gem_free_object_unlocked = virtio_gpu_gem_free_object,
 	.gem_open_object = virtio_gpu_gem_object_open,
 	.gem_close_object = virtio_gpu_gem_object_close,
 	.fops = &virtio_gpu_driver_fops,