diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 9825c378dfa6..41663f48d46a 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -32,6 +32,8 @@ static const struct drm_gem_object_funcs drm_gem_shmem_funcs = {
 	.get_sg_table = drm_gem_shmem_get_sg_table,
 	.vmap = drm_gem_shmem_vmap,
 	.vunmap = drm_gem_shmem_vunmap,
+	.vmap_local = drm_gem_shmem_vmap_local,
+	.vunmap_local = drm_gem_shmem_vunmap_local,
 	.mmap = drm_gem_shmem_mmap,
 };
 
@@ -313,7 +315,7 @@ static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem, struct
 	return ret;
 }
 
-/*
+/**
  * drm_gem_shmem_vmap - Create a virtual mapping for a shmem GEM object
  * @shmem: shmem GEM object
  * @map: Returns the kernel virtual address of the SHMEM GEM object's backing
@@ -346,6 +348,44 @@ int drm_gem_shmem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map)
 }
 EXPORT_SYMBOL(drm_gem_shmem_vmap);
 
+/**
+ * drm_gem_shmem_vmap_local - Create a virtual mapping for a shmem GEM object
+ * @shmem: shmem GEM object
+ * @map: Returns the kernel virtual address of the SHMEM GEM object's backing
+ *       store.
+ *
+ * This function makes sure that a contiguous kernel virtual address mapping
+ * exists for the buffer backing the shmem GEM object.
+ *
+ * The function is called with the BO's reservation object locked. Callers must
+ * hold the lock until after unmapping the buffer.
+ *
+ * This function can be used to implement &drm_gem_object_funcs.vmap_local. But
+ * it can also be called by drivers directly, in which case it will hide the
+ * differences between dma-buf imported and natively allocated objects.
+ *
+ * Acquired mappings should be cleaned up by calling drm_gem_shmem_vunmap_local().
+ *
+ * Returns:
+ * 0 on success or a negative error code on failure.
+ */
+int drm_gem_shmem_vmap_local(struct drm_gem_object *obj, struct dma_buf_map *map)
+{
+	struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
+	int ret;
+
+	dma_resv_assert_held(obj->resv);
+
+	ret = mutex_lock_interruptible(&shmem->vmap_lock);
+	if (ret)
+		return ret;
+	ret = drm_gem_shmem_vmap_locked(shmem, map);
+	mutex_unlock(&shmem->vmap_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL(drm_gem_shmem_vmap_local);
+
 static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem,
 					struct dma_buf_map *map)
 {
@@ -366,7 +406,7 @@ static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem,
 	drm_gem_shmem_put_pages(shmem);
 }
 
-/*
+/**
  * drm_gem_shmem_vunmap - Unmap a virtual mapping fo a shmem GEM object
  * @shmem: shmem GEM object
  * @map: Kernel virtual address where the SHMEM GEM object was mapped
@@ -389,6 +429,33 @@ void drm_gem_shmem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map)
 }
 EXPORT_SYMBOL(drm_gem_shmem_vunmap);
 
+/**
+ * drm_gem_shmem_vunmap_local - Unmap a virtual mapping fo a shmem GEM object
+ * @shmem: shmem GEM object
+ * @map: Kernel virtual address where the SHMEM GEM object was mapped
+ *
+ * This function cleans up a kernel virtual address mapping acquired by
+ * drm_gem_shmem_vmap_local(). The mapping is only removed when the use count
+ * drops to zero.
+ *
+ * The function is called with the BO's reservation object locked.
+ *
+ * This function can be used to implement &drm_gem_object_funcs.vmap_local.
+ * But it can also be called by drivers directly, in which case it will hide
+ * the differences between dma-buf imported and natively allocated objects.
+ */
+void drm_gem_shmem_vunmap_local(struct drm_gem_object *obj, struct dma_buf_map *map)
+{
+	struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
+
+	dma_resv_assert_held(obj->resv);
+
+	mutex_lock(&shmem->vmap_lock);
+	drm_gem_shmem_vunmap_locked(shmem, map);
+	mutex_unlock(&shmem->vmap_lock);
+}
+EXPORT_SYMBOL(drm_gem_shmem_vunmap_local);
+
 struct drm_gem_shmem_object *
 drm_gem_shmem_create_with_handle(struct drm_file *file_priv,
 				 struct drm_device *dev, size_t size,
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 1dfc42170059..a33e28d4c5e9 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1552,22 +1552,32 @@ mgag200_handle_damage(struct mga_device *mdev, struct drm_framebuffer *fb,
 		      struct drm_rect *clip)
 {
 	struct drm_device *dev = &mdev->base;
+	struct drm_gem_object *obj = fb->obj[0];
 	struct dma_buf_map map;
 	void *vmap;
 	int ret;
 
-	ret = drm_gem_shmem_vmap(fb->obj[0], &map);
+	ret = dma_resv_lock(obj->resv, NULL);
 	if (drm_WARN_ON(dev, ret))
-		return; /* BUG: SHMEM BO should always be vmapped */
+		return;
+	ret = drm_gem_shmem_vmap_local(obj, &map);
+	if (drm_WARN_ON(dev, ret))
+		goto err_dma_resv_unlock; /* BUG: SHMEM BO should always be vmapped */
 	vmap = map.vaddr; /* TODO: Use mapping abstraction properly */
 
 	drm_fb_memcpy_dstclip(mdev->vram, vmap, fb, clip);
 
-	drm_gem_shmem_vunmap(fb->obj[0], &map);
+	drm_gem_shmem_vunmap_local(obj, &map);
+	dma_resv_unlock(obj->resv);
 
 	/* Always scanout image at VRAM offset 0 */
 	mgag200_set_startadd(mdev, (u32)0);
 	mgag200_set_offset(mdev, fb);
+
+	return;
+
+err_dma_resv_unlock:
+	dma_resv_unlock(obj->resv);
 }
 
 static void
diff --git a/drivers/gpu/drm/tiny/cirrus.c b/drivers/gpu/drm/tiny/cirrus.c
index 561c49d8657a..58c694964148 100644
--- a/drivers/gpu/drm/tiny/cirrus.c
+++ b/drivers/gpu/drm/tiny/cirrus.c
@@ -315,6 +315,7 @@ static int cirrus_fb_blit_rect(struct drm_framebuffer *fb,
 			       struct drm_rect *rect)
 {
 	struct cirrus_device *cirrus = to_cirrus(fb->dev);
+	struct drm_gem_object *obj = fb->obj[0];
 	struct dma_buf_map map;
 	void *vmap;
 	int idx, ret;
@@ -323,9 +324,12 @@ static int cirrus_fb_blit_rect(struct drm_framebuffer *fb,
 	if (!drm_dev_enter(&cirrus->dev, &idx))
 		goto out;
 
-	ret = drm_gem_shmem_vmap(fb->obj[0], &map);
+	ret = dma_resv_lock(obj->resv, NULL);
 	if (ret)
 		goto out_dev_exit;
+	ret = drm_gem_shmem_vmap_local(fb->obj[0], &map);
+	if (ret)
+		goto out_dma_resv_unlock;
 	vmap = map.vaddr; /* TODO: Use mapping abstraction properly */
 
 	if (cirrus->cpp == fb->format->cpp[0])
@@ -345,9 +349,11 @@ static int cirrus_fb_blit_rect(struct drm_framebuffer *fb,
 	else
 		WARN_ON_ONCE("cpp mismatch");
 
-	drm_gem_shmem_vunmap(fb->obj[0], &map);
 	ret = 0;
 
+	drm_gem_shmem_vunmap_local(obj, &map);
+out_dma_resv_unlock:
+	dma_resv_unlock(obj->resv);
 out_dev_exit:
 	drm_dev_exit(idx);
 out:
diff --git a/drivers/gpu/drm/tiny/gm12u320.c b/drivers/gpu/drm/tiny/gm12u320.c
index 33f65f4626e5..b0c6e350f2b3 100644
--- a/drivers/gpu/drm/tiny/gm12u320.c
+++ b/drivers/gpu/drm/tiny/gm12u320.c
@@ -265,11 +265,16 @@ static void gm12u320_copy_fb_to_blocks(struct gm12u320_device *gm12u320)
 	y1 = gm12u320->fb_update.rect.y1;
 	y2 = gm12u320->fb_update.rect.y2;
 
-	ret = drm_gem_shmem_vmap(fb->obj[0], &map);
+	ret = dma_resv_lock(fb->obj[0]->resv, NULL);
 	if (ret) {
-		GM12U320_ERR("failed to vmap fb: %d\n", ret);
+		GM12U320_ERR("failed to reserve fb: %d\n", ret);
 		goto put_fb;
 	}
+	ret = drm_gem_shmem_vmap_local(fb->obj[0], &map);
+	if (ret) {
+		GM12U320_ERR("failed to vmap fb: %d\n", ret);
+		goto unlock_resv;
+	}
 	vaddr = map.vaddr; /* TODO: Use mapping abstraction properly */
 
 	if (fb->obj[0]->import_attach) {
@@ -321,8 +326,11 @@ static void gm12u320_copy_fb_to_blocks(struct gm12u320_device *gm12u320)
 		if (ret)
 			GM12U320_ERR("dma_buf_end_cpu_access err: %d\n", ret);
 	}
+
+unlock_resv:
+	dma_resv_unlock(fb->obj[0]->resv);
 vunmap:
-	drm_gem_shmem_vunmap(fb->obj[0], &map);
+	drm_gem_shmem_vunmap_local(fb->obj[0], &map);
 put_fb:
 	drm_framebuffer_put(fb);
 	gm12u320->fb_update.fb = NULL;
diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c
index 9d34ec9d03f6..46b55b4d03c2 100644
--- a/drivers/gpu/drm/udl/udl_modeset.c
+++ b/drivers/gpu/drm/udl/udl_modeset.c
@@ -290,14 +290,18 @@ static int udl_handle_damage(struct drm_framebuffer *fb, int x, int y,
 	else if ((clip.x2 > fb->width) || (clip.y2 > fb->height))
 		return -EINVAL;
 
+	ret = dma_resv_lock(fb->obj[0]->resv, NULL);
+	if (ret)
+		return ret;
+
 	if (import_attach) {
 		ret = dma_buf_begin_cpu_access(import_attach->dmabuf,
 					       DMA_FROM_DEVICE);
 		if (ret)
-			return ret;
+			goto out_dma_resv_unlock;
 	}
 
-	ret = drm_gem_shmem_vmap(fb->obj[0], &map);
+	ret = drm_gem_shmem_vmap_local(fb->obj[0], &map);
 	if (ret) {
 		DRM_ERROR("failed to vmap fb\n");
 		goto out_dma_buf_end_cpu_access;
@@ -307,7 +311,7 @@ static int udl_handle_damage(struct drm_framebuffer *fb, int x, int y,
 	urb = udl_get_urb(dev);
 	if (!urb) {
 		ret = -ENOMEM;
-		goto out_drm_gem_shmem_vunmap;
+		goto out_drm_gem_shmem_vunmap_local;
 	}
 	cmd = urb->transfer_buffer;
 
@@ -320,7 +324,7 @@ static int udl_handle_damage(struct drm_framebuffer *fb, int x, int y,
 				       &cmd, byte_offset, dev_byte_offset,
 				       byte_width);
 		if (ret)
-			goto out_drm_gem_shmem_vunmap;
+			goto out_drm_gem_shmem_vunmap_local;
 	}
 
 	if (cmd > (char *)urb->transfer_buffer) {
@@ -336,8 +340,8 @@ static int udl_handle_damage(struct drm_framebuffer *fb, int x, int y,
 
 	ret = 0;
 
-out_drm_gem_shmem_vunmap:
-	drm_gem_shmem_vunmap(fb->obj[0], &map);
+out_drm_gem_shmem_vunmap_local:
+	drm_gem_shmem_vunmap_local(fb->obj[0], &map);
 out_dma_buf_end_cpu_access:
 	if (import_attach) {
 		tmp_ret = dma_buf_end_cpu_access(import_attach->dmabuf,
@@ -345,6 +349,8 @@ static int udl_handle_damage(struct drm_framebuffer *fb, int x, int y,
 		if (tmp_ret && !ret)
 			ret = tmp_ret; /* only update ret if not set yet */
 	}
+out_dma_resv_unlock:
+	dma_resv_unlock(fb->obj[0]->resv);
 
 	return ret;
 }
diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h
index 434328d8a0d9..3f59bdf749aa 100644
--- a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -114,7 +114,9 @@ void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem);
 int drm_gem_shmem_pin(struct drm_gem_object *obj);
 void drm_gem_shmem_unpin(struct drm_gem_object *obj);
 int drm_gem_shmem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map);
+int drm_gem_shmem_vmap_local(struct drm_gem_object *obj, struct dma_buf_map *map);
 void drm_gem_shmem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map);
+void drm_gem_shmem_vunmap_local(struct drm_gem_object *obj, struct dma_buf_map *map);
 
 int drm_gem_shmem_madvise(struct drm_gem_object *obj, int madv);
 
