drm/nouveau: add debugfs file to forcibly evict everything from vram
authorBen Skeggs <bskeggs@redhat.com>
Thu, 23 Sep 2010 04:45:52 +0000 (14:45 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Fri, 24 Sep 2010 06:28:33 +0000 (16:28 +1000)
Very useful for debugging buffer migration issues.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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