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power_supply: max17040: Use system efficient workqueues
The scheduled work in max17040_battery driver reads device parameters and stores them in memory. Any CPU could do that so use system efficient workqueues to limit unnecessary CPU wake ups. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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1 changed files with 6 additions and 3 deletions
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@ -188,7 +188,8 @@ static void max17040_work(struct work_struct *work)
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max17040_get_online(chip->client);
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max17040_get_status(chip->client);
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schedule_delayed_work(&chip->work, MAX17040_DELAY);
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queue_delayed_work(system_power_efficient_wq, &chip->work,
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MAX17040_DELAY);
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}
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static enum power_supply_property max17040_battery_props[] = {
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@ -233,7 +234,8 @@ static int max17040_probe(struct i2c_client *client,
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max17040_get_version(client);
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INIT_DEFERRABLE_WORK(&chip->work, max17040_work);
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schedule_delayed_work(&chip->work, MAX17040_DELAY);
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queue_delayed_work(system_power_efficient_wq, &chip->work,
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MAX17040_DELAY);
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return 0;
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}
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@ -263,7 +265,8 @@ static int max17040_resume(struct device *dev)
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struct i2c_client *client = to_i2c_client(dev);
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struct max17040_chip *chip = i2c_get_clientdata(client);
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schedule_delayed_work(&chip->work, MAX17040_DELAY);
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queue_delayed_work(system_power_efficient_wq, &chip->work,
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MAX17040_DELAY);
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return 0;
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}
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