From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 17 Feb 2011 18:40:53 +0000 (-0800)
Subject: drm/i915: fix per-pipe reads after "cleanup"
X-Git-Tag: v2.6.39-rc1~458^2~9^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=548f245ba6a318ef93f4d79bcc15cfe59a86f0d5;p=pandora-kernel.git

drm/i915: fix per-pipe reads after "cleanup"

In a few places I replaced reads of per-pipe registers with the actual
register offsets themselves (converting I915_READ(reg) to _PIPE(reg)).
Alexey caught this on his 9xx machine because the cursor control write
was affected.  A quick audit showed a few more places where I'd borked
a read, so here's a patch to fix things up.

Reported-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[ickle: compilation fix]
Tested-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---

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