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| author | Sakari Ailus <sakari.ailus@iki.fi> | 2012-10-21 20:30:02 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-28 20:49:20 +0100 |
| commit | e7d993550167ef810b6658fc7b0a73517c2ed957 (patch) | |
| tree | 0dbb172e36d38d89fee273fab7b6d62afb7c09f8 /Documentation/DocBook | |
| parent | [media] it913x [BUG] Enable endpoint 3 on devices with HID interface (diff) | |
| download | linux-e7d993550167ef810b6658fc7b0a73517c2ed957.tar.xz linux-e7d993550167ef810b6658fc7b0a73517c2ed957.zip | |
[media] v4l: Correct definition of v4l2_buffer.flags related to cache management
V4L2_BUF_FLAG_NO_CACHE_INVALIDATE and V4L2_BUF_FLAG_NO_CACHE_CLEAN were
define incorrectly in the documentation. Fix this by changing the
documentation to match reality.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/media/v4l/io.xml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index b5d1cbdc558b..7e2f3d7d78ad 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml @@ -923,7 +923,7 @@ application. Drivers set or clear this flag when the </row> <row> <entry><constant>V4L2_BUF_FLAG_NO_CACHE_INVALIDATE</constant></entry> - <entry>0x0400</entry> + <entry>0x0800</entry> <entry>Caches do not have to be invalidated for this buffer. Typically applications shall use this flag if the data captured in the buffer is not going to be touched by the CPU, instead the buffer will, probably, be @@ -932,7 +932,7 @@ passed on to a DMA-capable hardware unit for further processing or output. </row> <row> <entry><constant>V4L2_BUF_FLAG_NO_CACHE_CLEAN</constant></entry> - <entry>0x0800</entry> + <entry>0x1000</entry> <entry>Caches do not have to be cleaned for this buffer. Typically applications shall use this flag for output buffers if the data in this buffer has not been created by the CPU but by some DMA-capable unit, |