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DocBook/drm: Refer to the domain-setting function as a device-specific ioctl 

Signed-off-by: Michael Witten <mfwitten@gmail.com>
wifi-calibration
Michael Witten 2011-08-29 17:34:00 +00:00
parent 2d43f5d667
commit b8c6e0fe46
1 changed files with 3 additions and 3 deletions
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Documentation/DocBook/drm.tmpl
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@ -724,11 +724,11 @@ void intel_crt_init(struct drm_device *dev)
has finished rendering to the object, then the object must be made
coherent with the CPU's view
of memory, usually involving GPU cache flushing of various kinds.
This core CPU&lt;-&gt;GPU coherency management is provided by the GEM
set domain function, which evaluates an object's current domain and
This core CPU&lt;-&gt;GPU coherency management is provided by a
device-specific ioctl, which evaluates an object's current domain and
performs any necessary flushing or synchronization to put the object
into the desired coherency domain (note that the object may be busy,
i.e. an active render target; in that case, the set domain function
i.e. an active render target; in that case, setting the domain
blocks the client and waits for rendering to complete before
performing any necessary flushing operations).
</para>