--- zzzz-none-000/linux-3.10.107/include/media/videobuf2-memops.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/media/videobuf2-memops.h	2021-02-04 17:41:59.000000000 +0000
@@ -14,10 +14,12 @@
 #ifndef _MEDIA_VIDEOBUF2_MEMOPS_H
 #define _MEDIA_VIDEOBUF2_MEMOPS_H
 
-#include <media/videobuf2-core.h>
+#include <media/videobuf2-v4l2.h>
+#include <linux/mm.h>
 
 /**
- * vb2_vmarea_handler - common vma refcount tracking handler
+ * struct vb2_vmarea_handler - common vma refcount tracking handler
+ *
  * @refcount:	pointer to refcount entry in the buffer
  * @put:	callback to function that decreases buffer refcount
  * @arg:	argument for @put callback
@@ -30,11 +32,9 @@
 
 extern const struct vm_operations_struct vb2_common_vm_ops;
 
-int vb2_get_contig_userptr(unsigned long vaddr, unsigned long size,
-			   struct vm_area_struct **res_vma, dma_addr_t *res_pa);
-
-struct vm_area_struct *vb2_get_vma(struct vm_area_struct *vma);
-void vb2_put_vma(struct vm_area_struct *vma);
-
+struct frame_vector *vb2_create_framevec(unsigned long start,
+					 unsigned long length,
+					 bool write);
+void vb2_destroy_framevec(struct frame_vector *vec);
 
 #endif