From 9e3a6d155ed0a7636b926a798dd7221ea107b274 Mon Sep 17 00:00:00 2001
From: Ben Gamari <bgamari.foss@gmail.com>
Date: Wed, 1 Jul 2009 22:26:53 -0400
Subject: [PATCH] drm/i915: Add i915 register dumping debugfs file

Add a debugfs file to dump the entire register range. Here we
assume that reading write-only/reserved registers won't make the chip
angry. Seems to hold true, thankfully.

Signed-off-by: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
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Reading git-format-patch failed