drm/amdgpu/gfx8: Enable interrupt on ME1_PIPE3

Otherwise FW cannot see the RLC ACK for the memory clean request
It's for Stoney.

Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
This commit is contained in:
Flora Cui 2015-12-02 09:56:06 +08:00 • committed by Alex Deucher
commit 3b55ddadef