menu "DMABUF options"
  
  config SYNC_FILE

  	bool "Explicit Synchronization Framework"

  	default n
  	select ANON_INODES
  	select DMA_SHARED_BUFFER
  	---help---

  	  The Sync File Framework adds explicit syncronization via
  	  userspace. It enables send/receive 'struct fence' objects to/from
  	  userspace via Sync File fds for synchronization between drivers via
  	  userspace components. It has been ported from Android.
  
  	  The first and main user for this is graphics in which a fence is
  	  associated with a buffer. When a job is submitted to the GPU a fence
  	  is attached to the buffer and is transferred via userspace, using Sync
  	  Files fds, to the DRM driver for example. More details at
  	  Documentation/sync_file.txt.

  config SW_SYNC
  	bool "Sync File Validation Framework"
  	default n
  	depends on SYNC_FILE
  	depends on DEBUG_FS
  	---help---
  	  A sync object driver that uses a 32bit counter to coordinate
  	  synchronization.  Useful when there is no hardware primitive backing
  	  the synchronization.
  
  	  WARNING: improper use of this can result in deadlocking kernel
  	  drivers from userspace. Intended for test and debug only.

  endmenu