drm/i915: Add untraced register read/write interface
authorYuanhan Liu <yuanhan.liu@linux.intel.com>
Mon, 8 Nov 2010 09:56:37 +0000 (09:56 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 8 Nov 2010 09:56:37 +0000 (09:56 +0000)
This will be used later to hide the frequently written registers
from debug traces in order to increase the signal-to-noise.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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