drm: wbinvd is cache coherent.
authorDave Airlie <airlied@redhat.com>
Tue, 7 Oct 2008 03:41:49 +0000 (13:41 +1000)
committerDave Airlie <airlied@linux.ie>
Fri, 17 Oct 2008 21:10:53 +0000 (07:10 +1000)
doing an ipi for the wbinvd case isn't necessary.

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

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