linux-kernel - [PATCH] extcon: usb-gpio: Don't miss event during suspend/resume

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-next>] [day] [month] [year] [list]

Message-ID: <1459951299-20578-1-git-send-email-rogerq@ti.com>
Date:	Wed, 6 Apr 2016 17:01:39 +0300
From:	Roger Quadros <rogerq@...com>
To:	<myungjoo.ham@...sung.com>, <cw00.choi@...sung.com>
CC:	<linux-kernel@...r.kernel.org>, Roger Quadros <rogerq@...com>
Subject: [PATCH] extcon: usb-gpio: Don't miss event during suspend/resume

Pin state might have changed during suspend/resume while
our interrupts were disabled. Scan for change during resume.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 drivers/extcon/extcon-usb-gpio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c
index 2b2fecf..20175ec 100644
--- a/drivers/extcon/extcon-usb-gpio.c
+++ b/drivers/extcon/extcon-usb-gpio.c
@@ -192,6 +192,7 @@ static int usb_extcon_resume(struct device *dev)
 	}
 
 	enable_irq(info->id_irq);
+	usb_extcon_detect_cable(&info->wq_detcable.work);
 
 	return ret;
 }
-- 
2.5.0