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Commit d5057382 authored by Aaron Lu's avatar Aaron Lu Committed by Sasha Levin
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gpio: crystalcove: set IRQCHIP_SKIP_SET_WAKE for the irqchip 



[ Upstream commit 61e749d7e1627d375156553ea0ae83c4f6bb5a9b ]

The CrystalCove GPIO irqchip doesn't have irq_set_wake callback defined
so we should set IRQCHIP_SKIP_SET_WAKE for it or it would cause an irq
desc's wake_depth unbalanced warning during system resume phase from the
gpio_keys driver, which is the driver for the power button of the ASUS
T100 laptop.

Signed-off-by: default avatarAaron Lu <aaron.lu@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
parent 404e5e8a

drivers/gpio/gpio-crystalcove.c

+1 −0
Original line number Diff line number Diff line
@@ -250,6 +250,7 @@ static struct irq_chip crystalcove_irqchip = { 
	.irq_set_type		= crystalcove_irq_type,

	.irq_bus_lock		= crystalcove_bus_lock,

	.irq_bus_sync_unlock	= crystalcove_bus_sync_unlock,

	.flags			= IRQCHIP_SKIP_SET_WAKE,

};



static irqreturn_t crystalcove_gpio_irq_handler(int irq, void *data)