From: Christian König <christian.koenig@amd.com>
Date: Tue, 18 Feb 2014 10:37:20 +0000 (+0100)
Subject: drm/radeon: fix CP semaphores on CIK
X-Git-Tag: v3.14-rc4~28^2~2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f53492f86f9ca66bc762be98f0a9fce9bcb319a;p=pandora-kernel.git

drm/radeon: fix CP semaphores on CIK

The CP semaphore queue on CIK has a bug that triggers if uncompleted
waits use the same address while a signal is still pending. Work around
this by using different addresses for each sync.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

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