From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri, 24 Sep 2010 19:20:10 +0000 (+0200)
Subject: drm/i915: kill ring->get_active_head
X-Git-Tag: v2.6.37-rc1~92^2~28^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79f321b7e676bd54f563c5ce513588aa90b2cc21;p=pandora-kernel.git

drm/i915: kill ring->get_active_head

All functions are extremely similar, so fold them into one generic
implementation.

This function isn't used anyway, because there's not yet a bsd ring
error state dumper.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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