From: Samuel Holland <samuel.holland@sifive.com>
Date: Mon, 26 Jun 2023 17:26:08 +0000 (-0700)
Subject: gpio: sifive: Support IRQ wake
X-Git-Tag: v6.6-rc1~164^2~83
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d16e0b0e798700b036ad2701ce70525a6fbea8ea;p=thirdparty%2Fkernel%2Flinux.git

gpio: sifive: Support IRQ wake

Each pin drives a separate interrupt in the parent IRQ domain, so there
is no need to set IRQCHIP_MASK_ON_SUSPEND.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---

diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c
index 745e5f67254ea..efab7b58f7391 100644
--- a/drivers/gpio/gpio-sifive.c
+++ b/drivers/gpio/gpio-sifive.c
@@ -150,6 +150,7 @@ static const struct irq_chip sifive_gpio_irqchip = {
 	.irq_disable	= sifive_gpio_irq_disable,
 	.irq_eoi	= sifive_gpio_irq_eoi,
 	.irq_set_affinity = sifive_gpio_irq_set_affinity,
+	.irq_set_wake	= irq_chip_set_wake_parent,
 	.flags		= IRQCHIP_IMMUTABLE,
 	GPIOCHIP_IRQ_RESOURCE_HELPERS,
 };