From: Christian König <christian.koenig@amd.com>
Date: Tue, 5 Nov 2013 13:09:54 +0000 (+0100)
Subject: drm/radeon: fix radeon_fence_wait_empty_locked
X-Git-Tag: v3.13-rc1~76^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=721529b5780dd40d2d27310c69ae2615a878221c;p=pandora-kernel.git

drm/radeon: fix radeon_fence_wait_empty_locked

Don't block forever if there is nothing to wait for.

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Rafa? Mi?ecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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