From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 11 May 2012 13:29:31 +0000 (+0100)
Subject: drm/i915: Check whether the ring is initialised prior to dispatch
X-Git-Tag: v3.5-rc1~100^2~25^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a15817cf16081b140e105736c9a6a50af38540b3;p=pandora-kernel.git

drm/i915: Check whether the ring is initialised prior to dispatch

Rather than use the magic feature tests HAS_BLT/HAS_BSD just check
whether the ring we are about to dispatch the execbuffer on is
initialised.

v2: Use intel_ring_initialized()

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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