29 lines
896 B
Diff
29 lines
896 B
Diff
From cfeb4fec60e9acc311cb98598c85fd68df59901a Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megous@megous.com>
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Date: Wed, 2 Dec 2020 12:10:51 +0100
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Subject: [PATCH 190/351] misc: modem-power: Stay awake for at least 2s after
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modem wakes the system
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Signed-off-by: Ondrej Jirman <megous@megous.com>
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---
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drivers/misc/modem-power.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/drivers/misc/modem-power.c b/drivers/misc/modem-power.c
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index 9afa64ce0c15..c33e56f0dc2c 100644
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--- a/drivers/misc/modem-power.c
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+++ b/drivers/misc/modem-power.c
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@@ -1133,6 +1133,9 @@ static irqreturn_t mpwr_gpio_isr(int irq, void *dev_id)
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if (irq == mpwr->wakeup_irq) {
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dev_dbg(mpwr->dev, "wakeup irq\n");
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+ if (device_can_wakeup(mpwr->dev))
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+ pm_wakeup_event(mpwr->dev, 2000);
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+
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set_bit(MPWR_F_GOT_WAKEUP, mpwr->flags);
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spin_lock(&mpwr->lock);
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mpwr->last_wakeup = ktime_get();
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--
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2.34.0
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