From: Chris Wilson Date: Tue, 7 Dec 2010 10:38:40 +0000 (+0000) Subject: drm/i915: Emit a request to clear a flushed and idle ring for unbusy bo X-Git-Tag: v2.6.37-rc6~37^2~6^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a1948768c2998f5bddb2327696cbe3161f468ed;p=pandora-kernel.git drm/i915: Emit a request to clear a flushed and idle ring for unbusy bo In order for bos to retire eventually, a request must be sent down the ring. This is expected, for example, by occlusion queries for which mesa will wait upon (whilst running glean) before issuing more batches and so the normal activity upon the ring is suspended and we need to emit a request to clear the idle ring. Reported-by: Jinjin, Wang Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30380 Signed-off-by: Chris Wilson --- Reading git-diff-tree failed