drm/i915: Honor i915_min_freq post resume
authorSameer Nanda <snanda@chromium.org>
Wed, 16 Jan 2013 22:27:37 +0000 (14:27 -0800)
committerChromeBot <chrome-bot@google.com>
Thu, 17 Jan 2013 21:44:28 +0000 (13:44 -0800)
commitb57da6083079196f955b8217517afd0e1e4a0e21
treec8f892cda6c8964107eeb931c43899b7f6f23d33
parentaea9ba42a9e5eb0b67913f806fec9b97d37918ea
drm/i915: Honor i915_min_freq post resume

The i915_min_freq setting was not getting honored on the resume path.
Fixed it.

BUG=chrome-os-partner:16439
TEST="cat /sys/kernel/debug/dri/0/i915_min_freq" and remember the value
returned. Do a suspend/resume cycle. cat the i915_min_freq file again,
it must return the same value as read earlier.

Change-Id: Ie3cc8e8794a59c154b511e24e468daef94a44765
Signed-off-by: Sameer Nanda <snanda@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/41461
drivers/gpu/drm/i915/intel_display.c