From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 2 May 2013 13:48:07 +0000 (+0300)
Subject: drm/i915: put context upon switching
X-Git-Tag: v3.11-rc1~65^2~131^2~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=112522f6789581824903f6f72082b5b841a7f0f9;p=pandora-kernel.git

drm/i915: put context upon switching

In order to be notified of when the context and all of its associated
objects is idle (for if the context maps to a ppgtt) we need a callback
from the retire handler. We can arrange this by using the kref_get/put
of the context for request tracking and by inserting a request to
demarque the switch away from the old context.

[Ben: fixed minor error to patch compile, AND s/last_context/from/]
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

Reading git-diff-tree failed