drm/radeon: use the reset mask to determine if rings are hung
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 24 Jan 2013 16:37:19 +0000 (11:37 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 31 Jan 2013 21:24:57 +0000 (16:24 -0500)
fetch the reset mask and check if the relevant ring flags
are set to determine whether the ring is hung or not.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

No differences found