radeon: Use fences to gate entry to reclocking on <r600
authorMatthew Garrett <mjg@redhat.com>
Fri, 30 Apr 2010 19:48:23 +0000 (15:48 -0400)
committerDave Airlie <airlied@redhat.com>
Tue, 18 May 2010 08:21:47 +0000 (18:21 +1000)
GUI idle interrupts don't seem to work terribly well on r500 and earlier,
so let's use a fence instead.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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