drm/radeon/kms: use helper functions for fence read/write
The existing code assumed scratch registers in a number of places while in most cases we are be using writeback and events rather than scratch registers. Signed-off-by:Alex Deucher <alexdeucher@gmail.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
parent
11b0a5b8
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