tree c6388ac83d02d5f4cdc396308339a3cbe3363a85
parent e6bfaf854272ec4641a9ef7b1cb1ca963031ba95
author Jesse Barnes <jbarnes@virtuousgeek.org> 1321381733 -0800
committer Keith Packard <keithp@keithp.com> 1325631347 -0800

drm/i915: don't disable a PCH DPLL that's in use

If a PCH pipe PLL is being used by transcoder C, don't disable it.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>