drm/amdgpu: set f_mapping on exported DMA-bufs
Otherwise we can't correctly CPU map TTM buffers. Signed-off-by:Christian König <christian.koenig@amd.com> Acked-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
parent
c5066129
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