linux-kernel - [PATCH 2/2] pinctrl: st: Add irq_disable hook to st_gpio

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Tue,  9 Dec 2014 09:35:15 +0100
From:	Patrice CHOTARD <patrice.chotard@...com>
To:	<linux-kernel@...r.kernel.org>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 2/2] pinctrl: st: Add irq_disable hook to st_gpio_irqchip

From: Pankaj Dev <pankaj.dev@...com>

Currently disable_irq() doesn't work for pinctrl-st driver, due to
missing irq_disable hook in the driver.
disable_irq() is required only for level-triggered interrupts, which
is not the case normally.

Signed-off-by: Pankaj Dev <pankaj.dev@...com>
Signed-off-by: Patrice Chotard <patrice.chotard@...com>
---
 drivers/pinctrl/pinctrl-st.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 2870a68..217259b 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -1445,6 +1445,7 @@ static struct gpio_chip st_gpio_template = {
 
 static struct irq_chip st_gpio_irqchip = {
 	.name		= "GPIO",
+	.irq_disable    = st_gpio_irq_mask,
 	.irq_mask	= st_gpio_irq_mask,
 	.irq_unmask	= st_gpio_irq_unmask,
 	.irq_set_type	= st_gpio_irq_set_type,
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/