From eff5cdd745a68863a73095b0b4d62d15e0d9d902 Mon Sep 17 00:00:00 2001
From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Thu, 21 Oct 2021 16:34:19 +0530
Subject: gpio: virtio: Add IRQ support

This patch adds IRQ support for the virtio GPIO driver. Note that this
uses the irq_bus_lock/unlock() callbacks, since those operations over
virtio may sleep.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
---
 drivers/gpio/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/gpio/Kconfig')

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 02eb9f647926..072ed610f9c6 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1686,6 +1686,7 @@ config GPIO_MOCKUP
 config GPIO_VIRTIO
 	tristate "VirtIO GPIO support"
 	depends on VIRTIO
+	select GPIOLIB_IRQCHIP
 	help
 	  Say Y here to enable guest support for virtio-based GPIO controllers.
 
-- 
cgit