From: Dave Airlie Date: Wed, 21 Jul 2010 23:57:13 +0000 (+1000) Subject: drm/radeon/kms: drop taking lock around crtc lookup. X-Git-Tag: v2.6.35-rc6~2^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29508eb66bfacdef324d2199eeaea31e0cdfaa29;p=pandora-kernel.git drm/radeon/kms: drop taking lock around crtc lookup. We only add/remove crtcs at driver load, you cannot remove when the GPU is running a CS packet since the fd is open, when GPU hotplugging on radeons actually is needed all this locking needs a review and I've started re-working kms core locking to deal with this better. But for now avoid long delays in CS processing when hotplug detect is happening in a different thread. this fixes a regression introduced with hotplug detection. Signed-off-by: Dave Airlie --- Reading git-diff-tree failed