drm/amdgpu/discovery: fix calculations of some gfx info

fix gfx info table handling.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaojie Yuan 2019-02-21 14:05:47 +08:00 • committed by Alex Deucher
commit 987da7294b