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Commit d1f1072c authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "devfreq: bwmon: Increase the IOPercentage limits to 400"

parents f7187643 70c09f9c

drivers/devfreq/devfreq.c

+15 −3
Original line number Original line Diff line number Diff line
@@ -1147,14 +1147,16 @@ static ssize_t polling_interval_store(struct device *dev, 
	unsigned int value;

	unsigned int value;

	int ret;

	int ret;





	if (!df->governor)

		return -EINVAL;



	ret = sscanf(buf, "%u", &value);

	ret = sscanf(buf, "%u", &value);

	if (ret != 1)

	if (ret != 1)

		return -EINVAL;

		return -EINVAL;





	mutex_lock(&df->event_lock);

	mutex_lock(&df->event_lock);

	if (!df->governor || df->dev_suspended) {

		dev_warn(dev, "device suspended, operation not allowed\n");

		mutex_unlock(&df->event_lock);

		return -EINVAL;

	}

	df->governor->event_handler(df, DEVFREQ_GOV_INTERVAL, &value);

	df->governor->event_handler(df, DEVFREQ_GOV_INTERVAL, &value);

	ret = count;

	ret = count;

	mutex_unlock(&df->event_lock);

	mutex_unlock(&df->event_lock);
@@ -1176,6 +1178,11 @@ static ssize_t min_freq_store(struct device *dev, struct device_attribute *attr, 
		return -EINVAL;

		return -EINVAL;





	mutex_lock(&df->event_lock);

	mutex_lock(&df->event_lock);

	if (df->dev_suspended) {

		dev_warn(dev, "device suspended, min freq not allowed\n");

		mutex_unlock(&df->event_lock);

		return -EINVAL;

	}

	mutex_lock(&df->lock);

	mutex_lock(&df->lock);

	max = df->max_freq;

	max = df->max_freq;

	if (value && max && value > max) {

	if (value && max && value > max) {
@@ -1213,6 +1220,11 @@ static ssize_t max_freq_store(struct device *dev, struct device_attribute *attr, 
		return -EINVAL;

		return -EINVAL;





	mutex_lock(&df->event_lock);

	mutex_lock(&df->event_lock);

	if (df->dev_suspended) {

		mutex_unlock(&df->event_lock);

		dev_warn(dev, "device suspended, max freq not allowed\n");

		return -EINVAL;

	}

	mutex_lock(&df->lock);

	mutex_lock(&df->lock);

	min = df->min_freq;

	min = df->min_freq;

	if (value && min && value < min) {

	if (value && min && value < min) {

drivers/devfreq/governor_bw_hwmon.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -758,7 +758,7 @@ static DEVICE_ATTR_RW(throttle_adj); 




gov_attr(guard_band_mbps, 0U, 2000U);

gov_attr(guard_band_mbps, 0U, 2000U);

gov_attr(decay_rate, 0U, 100U);

gov_attr(decay_rate, 0U, 100U);

gov_attr(io_percent, 1U, 100U);

gov_attr(io_percent, 1U, 400U);

gov_attr(bw_step, 50U, 1000U);

gov_attr(bw_step, 50U, 1000U);

gov_attr(sample_ms, 1U, 50U);

gov_attr(sample_ms, 1U, 50U);

gov_attr(up_scale, 0U, 500U);

gov_attr(up_scale, 0U, 500U);