From: Chris Wilson Date: Sun, 7 Nov 2010 11:50:02 +0000 (+0000) Subject: drm/i915/ringbuffer: Ignore failure to setup the ring on Sandybridge X-Git-Tag: v2.6.38-rc1~419^2~23^2~120 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=629e894173c9de589913cf649deaadec4b0579bd;p=pandora-kernel.git drm/i915/ringbuffer: Ignore failure to setup the ring on Sandybridge The ring buffer registers return 0 whilst idle (for some values of idle) on early Sandybridge hw. Persevere even when all appears hopeless... Fortunately the head auto-reporting prevents most hangs. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31370 Signed-off-by: Chris Wilson --- Reading git-diff-tree failed