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power: supply: axp20x_usb_power: Use power efficient workqueue for debounce

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The debounce timeout is generally quite long and the work not performance
critical so allow the scheduler to run the work anywhere rather than in
the normal per-CPU workqueue.

Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Yangtao Li 2020-11-09 20:11:04 +08:00 committed by Sebastian Reichel
parent fbda05f7c6
commit 0dd713ef21
1 changed files with 4 additions and 4 deletions
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8
drivers/power/supply/axp20x_usb_power.c
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@ -92,7 +92,7 @@ static irqreturn_t axp20x_usb_power_irq(int irq, void *devid)
power_supply_changed(power->supply);
mod_delayed_work(system_wq, &power->vbus_detect, DEBOUNCE_TIME);
mod_delayed_work(system_power_efficient_wq, &power->vbus_detect, DEBOUNCE_TIME);
return IRQ_HANDLED;
}
@ -117,7 +117,7 @@ static void axp20x_usb_power_poll_vbus(struct work_struct *work)
out:
if (axp20x_usb_vbus_needs_polling(power))
mod_delayed_work(system_wq, &power->vbus_detect, DEBOUNCE_TIME);
mod_delayed_work(system_power_efficient_wq, &power->vbus_detect, DEBOUNCE_TIME);
}
static int axp20x_get_current_max(struct axp20x_usb_power *power, int *val)
@ -525,7 +525,7 @@ static int axp20x_usb_power_resume(struct device *dev)
while (i < power->num_irqs)
enable_irq(power->irqs[i++]);
mod_delayed_work(system_wq, &power->vbus_detect, DEBOUNCE_TIME);
mod_delayed_work(system_power_efficient_wq, &power->vbus_detect, DEBOUNCE_TIME);
return 0;
}
@ -647,7 +647,7 @@ static int axp20x_usb_power_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&power->vbus_detect, axp20x_usb_power_poll_vbus);
if (axp20x_usb_vbus_needs_polling(power))
queue_delayed_work(system_wq, &power->vbus_detect, 0);
queue_delayed_work(system_power_efficient_wq, &power->vbus_detect, 0);
return 0;
}