3519d528170d
parent 0e442c60dd39ac6924b11a20497734bd2303744c
author Jesse Barnes <jbarnes@virtuousgeek.org> 1255991852 +0900
committer Eric Anholt <eric@anholt.net> 1256322678 -0700

drm/i915: update watermarks before enabling PLLs

When coming back from DPMS or turning on a display, make sure we have
the watermarks set up before turning on the display plane, otherwise we
may get underruns.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Dirk Hohndel <hohndel@infradead.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
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