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Commit 8624ecbf authored by Michel Dänzer's avatar Michel Dänzer Committed by Dave Airlie
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drm: radeon: implement RADEON_PARAM_SCRATCH_OFFSET getparam 



When this succeeds, userspace can read the scratch register contents from th    mapped writeback page directly.

Signed-off-by: default avatarDave Airlie <airlied@linux.ie>
parent 9ca94161
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