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Merge tag 'mips_5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
[linux-2.6-microblaze.git]
/
Documentation
/
driver-api
/
dma-buf.rst
diff --git
a/Documentation/driver-api/dma-buf.rst
b/Documentation/driver-api/dma-buf.rst
index
7f21425
..
f5ac4c9
100644
(file)
--- a/
Documentation/driver-api/dma-buf.rst
+++ b/
Documentation/driver-api/dma-buf.rst
@@
-88,6
+88,9
@@
consider though:
- The DMA buffer FD is also pollable, see `Implicit Fence Poll Support`_ below for
details.
- 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
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Basic Operation and Device DMA Access
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@
-106,6
+109,16
@@
Implicit Fence Poll Support
.. kernel-doc:: drivers/dma-buf/dma-buf.c
:doc: implicit fence polling
.. 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
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Kernel Functions and Structures Reference
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~