diff options
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 1beec51b8e2..cef38fd320a 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -253,6 +253,8 @@ static ssize_t gt_cur_freq_mhz_show(struct device *kdev, struct drm_i915_private *dev_priv = dev->dev_private; int ret; + flush_delayed_work(&dev_priv->rps.delayed_resume_work); + mutex_lock(&dev_priv->rps.hw_lock); if (IS_VALLEYVIEW(dev_priv->dev)) { u32 freq; @@ -285,6 +287,8 @@ static ssize_t gt_max_freq_mhz_show(struct device *kdev, struct device_attribute struct drm_i915_private *dev_priv = dev->dev_private; int ret; + flush_delayed_work(&dev_priv->rps.delayed_resume_work); + mutex_lock(&dev_priv->rps.hw_lock); if (IS_VALLEYVIEW(dev_priv->dev)) ret = vlv_gpu_freq(dev_priv->mem_freq, dev_priv->rps.max_delay); @@ -309,6 +313,8 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, if (ret) return ret; + flush_delayed_work(&dev_priv->rps.delayed_resume_work); + mutex_lock(&dev_priv->rps.hw_lock); if (IS_VALLEYVIEW(dev_priv->dev)) { @@ -357,6 +363,8 @@ static ssize_t gt_min_freq_mhz_show(struct device *kdev, struct device_attribute struct drm_i915_private *dev_priv = dev->dev_private; int ret; + flush_delayed_work(&dev_priv->rps.delayed_resume_work); + mutex_lock(&dev_priv->rps.hw_lock); if (IS_VALLEYVIEW(dev_priv->dev)) ret = vlv_gpu_freq(dev_priv->mem_freq, dev_priv->rps.min_delay); @@ -381,6 +389,8 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, if (ret) return ret; + flush_delayed_work(&dev_priv->rps.delayed_resume_work); + mutex_lock(&dev_priv->rps.hw_lock); if (IS_VALLEYVIEW(dev)) { |