From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri, 4 Jan 2013 21:31:20 +0000 (+0100)
Subject: drm/doc: updates for new framebuffer lifetime rules
X-Git-Tag: v3.9-rc1~83^2~38^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d7a951537927555fa1286a338e1b91c3b8b7445;p=pandora-kernel.git

drm/doc: updates for new framebuffer lifetime rules

Now that framebuffer are reference-counted for all use-sites, update
the documentation accordingly to stress the new rules for
initialization and teardown.

Also add a short paragraph about the implications for drivers of the
new locking rules.

Reviewed-by: Rob Clark <rob@ti.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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