From: Dave Airlie <airlied@redhat.com>
Date: Mon, 29 Jun 2009 08:29:13 +0000 (+1000)
Subject: drm/radeon/kms: remove IB flushing trick.
X-Git-Tag: v2.6.31-rc5~66^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cdf65855cf884712532fc72770baaef7bdf1b9a;p=pandora-kernel.git

drm/radeon/kms: remove IB flushing trick.

If there is a problem then this is hiding it, we shouldn't
ever need to flush the IB. Either the buffers are:

WB - caching just works.
WC - no need to do explicit flush, the MB + readback will do it

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