drm/radeon: add query for number of active CUs
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 2 Jun 2014 20:13:21 +0000 (16:13 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 10 Jun 2014 02:06:55 +0000 (22:06 -0400)
Query to find out how many compute units on a GPU.
Useful for OpenCL usermode drivers.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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