drm/amdgpu: drop extra tlb invalidation in gpuvm

We only need to flush the HDP here, not invalidate the TLB.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2018-01-05 10:33:48 -05:00
commit 64b9342f31