From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 12 Mar 2013 16:53:13 +0000 (-0400)
Subject: drm/radeon/benchmark: make sure bo blit copy exists before using it
X-Git-Tag: v3.9-rc4~19^2~2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa8d387dc3f62062a6b4afbbb2a3438094fd8584;p=pandora-kernel.git

drm/radeon/benchmark: make sure bo blit copy exists before using it

Fixes a segfault on asics without a blit callback.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=62239

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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