diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /drivers/gpu/drm/i915/i915_sysfs.c | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index c6188dddb..2d576b7ff 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -370,6 +370,8 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, flush_delayed_work(&dev_priv->rps.delayed_resume_work); + intel_runtime_pm_get(dev_priv); + mutex_lock(&dev_priv->rps.hw_lock); val = intel_freq_opcode(dev_priv, val); @@ -378,6 +380,7 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, val > dev_priv->rps.max_freq || val < dev_priv->rps.min_freq_softlimit) { mutex_unlock(&dev_priv->rps.hw_lock); + intel_runtime_pm_put(dev_priv); return -EINVAL; } @@ -398,6 +401,8 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, mutex_unlock(&dev_priv->rps.hw_lock); + intel_runtime_pm_put(dev_priv); + return count; } @@ -433,6 +438,8 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, flush_delayed_work(&dev_priv->rps.delayed_resume_work); + intel_runtime_pm_get(dev_priv); + mutex_lock(&dev_priv->rps.hw_lock); val = intel_freq_opcode(dev_priv, val); @@ -441,6 +448,7 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, val > dev_priv->rps.max_freq || val > dev_priv->rps.max_freq_softlimit) { mutex_unlock(&dev_priv->rps.hw_lock); + intel_runtime_pm_put(dev_priv); return -EINVAL; } @@ -457,6 +465,8 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, mutex_unlock(&dev_priv->rps.hw_lock); + intel_runtime_pm_put(dev_priv); + return count; } |