drm/amdgpu/gfx8: enable cp inst/reg error interrupts

Enable CP register/instruction error interrupts. Useful
for debugging command stream problems.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-02-02 14:42:28 -05:00
commit 1d22a454ec