drm/radeon: add ring and IB tests for CIK (v3)

v2: add documenation
v3: update the latest ib changes

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2012-07-20 14:41:35 -04:00
commit fbc832c7f5