Oops. This is a regression from
commit
5d7a951537927555fa1286a338e1b91c3b8b7445
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri Jan 4 22:31:20 2013 +0100
drm/doc: updates for new framebuffer lifetime rules
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
<para>
The lifetime of a drm framebuffer is controlled with a reference count,
drivers can grab additional references with
- <function>drm_framebuffer_reference</function> </para> and drop them
+ <function>drm_framebuffer_reference</function>and drop them
again with <function>drm_framebuffer_unreference</function>. For
driver-private framebuffers for which the last reference is never
dropped (e.g. for the fbdev framebuffer when the struct
helper struct) drivers can manually clean up a framebuffer at module
unload time with
<function>drm_framebuffer_unregister_private</function>.
+ </para>
</sect2>
<sect2>
<title>Dumb Buffer Objects</title>