drm/i915: Unlock PCH_PP_CONTROL always
authorKeith Packard <keithp@keithp.com>
Mon, 19 Sep 2011 20:59:29 +0000 (13:59 -0700)
committerKeith Packard <keithp@keithp.com>
Fri, 30 Sep 2011 23:23:45 +0000 (16:23 -0700)
Avoid any question about locked registers by just writing the unlock
pattern with every write to the register.

Signed-off-by: Keith Packard <keithp@keithp.com>

No differences found