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drm/i915: add back checking for i915_disable_power_well

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commit 6efdf354ddb186c6604d1692075421e8d2c740e9
Author: Imre Deak <imre.deak@intel.com>
Date:   Wed Oct 16 17:25:52 2013 +0300

the check for i915_disable_power_well flag was removed by overlook,
so add it back now.

Reported-by: Paulo Zanoni <paulo.zanoni@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2013-10-29 19:09:50 +02:00 committed by Daniel Vetter
parent 93d1f99734
commit 1ad577ac6e
1 changed files with 1 additions and 1 deletions

2
drivers/gpu/drm/i915/intel_pm.c

@ -5592,7 +5592,7 @@ static void __intel_power_well_put(struct drm_device *dev,
struct i915_power_well *power_well)
{
WARN_ON(!power_well->count);
if (!--power_well->count)
if (!--power_well->count && i915_disable_power_well)
__intel_set_power_well(dev, false);
}