From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Tue, 18 Nov 2014 12:27:07 +0000 (+0100)
Subject: drm/i915: Don't print header in error state for non-existing CS
X-Git-Tag: omap-for-v3.19/fixes-rc1~80^2~14^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77c1aa84de0096792de673aa1c64c36b38553cf5;p=pandora-kernel.git

drm/i915: Don't print header in error state for non-existing CS

This goes back to

commit 362b8af7ad1d91266aa4931e62be45c1e5cf753b
Author: Ben Widawsky <benjamin.widawsky@intel.com>
Date:   Thu Jan 30 00:19:38 2014 -0800

    drm/i915: Move per ring error state to ring_error

Spotted while reading error states.

Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---

Reading git-diff-tree failed