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drm/i915: kerneldoc for fences

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v2: Clarify that this is about fence _registers_. Also clarify that
the fence code revokes cpu ptes and not gtt ptes. Both suggested by
Chris.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This commit is contained in:
Daniel Vetter
2015-07-24 17:40:12 +02:00
parent 41a36b739a
commit a794f62a30
2 changed files with 80 additions and 0 deletions
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Documentation/DocBook/drm.tmpl
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@@ -4197,6 +4197,11 @@ int num_ioctls;</synopsis>
<title>Global GTT views</title>
!Pdrivers/gpu/drm/i915/i915_gem_gtt.c Global GTT views
!Idrivers/gpu/drm/i915/i915_gem_gtt.c
</sect2>
<sect2>
<title>Global GTT Fence Handling</title>
!Pdrivers/gpu/drm/i915/i915_gem_fence.c fence register handling
!Idrivers/gpu/drm/i915/i915_gem_fence.c
</sect2>
<sect2>
<title>Buffer Object Eviction</title>