- The DMA buffer FD is also pollable, see `Implicit Fence Poll Support`_ below for
details.
+- The DMA buffer FD also supports a few dma-buf-specific ioctls, see
+ `DMA Buffer ioctls`_ below for details.
+
Basic Operation and Device DMA Access
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/dma-buf/dma-buf.c
:doc: implicit fence polling
+DMA-BUF statistics
+~~~~~~~~~~~~~~~~~~
+.. kernel-doc:: drivers/dma-buf/dma-buf-sysfs-stats.c
+ :doc: overview
+
+DMA Buffer ioctls
+~~~~~~~~~~~~~~~~~
+
+.. kernel-doc:: include/uapi/linux/dma-buf.h
+
Kernel Functions and Structures Reference
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~