From: Jerome Glisse <jglisse@redhat.com>
Date: Wed, 9 May 2012 13:34:55 +0000 (+0200)
Subject: drm/radeon: use one wait queue for all rings add fence_wait_any v2
X-Git-Tag: v3.5-rc1~83^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0085c95061e836f3ed489d042b502733c094e7e4;p=pandora-kernel.git

drm/radeon: use one wait queue for all rings add fence_wait_any v2

Use one wait queue for all rings. When one ring progress, other
likely does to and we are not expecting to have a lot of waiter
anyway.

Also add a fence_wait_any that will wait until the first fence
in the fence array (one fence per ring) is signaled. This allow
to wait on all rings.

v2: some minor cleanups and improvements.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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