drm/amd/amdgpu: Clean up wave gfx8 helper

De-numberify indirect register access for gfx v8.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2016-11-07 10:33:47 -05:00 • committed by Alex Deucher
commit bc24fbe9df