linux-kernel - [PATCH 2/4] rtc: rtc-twl: Switch to using threaded irq

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

Message-Id: <1313017318-789-3-git-send-email-john.stultz@linaro.org>
Date:	Wed, 10 Aug 2011 16:01:56 -0700
From:	John Stultz <john.stultz@...aro.org>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Ilkka Koskinen <ilkka.koskinen@...ia.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	John Stultz <john.stultz@...aro.org>
Subject: [PATCH 2/4] rtc: rtc-twl: Switch to using threaded irq

From: Ilkka Koskinen <ilkka.koskinen@...ia.com>

The driver is accessing to i2c bus in interrupt handler.
Therefore, it should use threaded irq.

Cc: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Ilkka Koskinen <ilkka.koskinen@...ia.com>
Acked-by: Balaji T K <balajitk@...com>
Signed-off-by: John Stultz <john.stultz@...aro.org>
---
 drivers/rtc/rtc-twl.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index 9a81f77..1963cdd 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -462,7 +462,7 @@ static int __devinit twl_rtc_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto out1;
 
-	ret = request_irq(irq, twl_rtc_interrupt,
+	ret = request_threaded_irq(irq, NULL, twl_rtc_interrupt,
 				IRQF_TRIGGER_RISING,
 				dev_name(&rtc->dev), rtc);
 	if (ret < 0) {
-- 
1.7.3.2.146.gca209

--
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/