drm/amd/amdgpu: Add GRBM lock to various SI functions

Add missing lock around SE/SH/INSTANCE selections.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2016-09-01 13:29:49 -04:00 • committed by Alex Deucher
commit deca1d1f16