From: Christian König <deathsimple@vodafone.de>
Date: Thu, 15 Sep 2011 17:02:22 +0000 (+0200)
Subject: drm/radeon/kms: add support for semaphores v3
X-Git-Tag: v3.3-rc1~121^2~57^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15d3332f31afd571a6d23971dbc8d8db2856e661;p=pandora-kernel.git

drm/radeon/kms: add support for semaphores v3

They are used to sync between rings, while fences
sync between a ring and the cpu.

v2 Fix radeon_semaphore_driver_fini when no semaphore were
allocated.

v3 Initialize list early on to avoid issue in case or early
error

Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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