linux-kernel - Re: [PATCH 03/14] mfd: ab8500-gpadc: Enable IRQF

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: <4FD704CE.5010300@linaro.org>
Date:	Tue, 12 Jun 2012 09:58:54 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Lee Jones <lee.jones@...aro.org>
CC:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linus.walleij@...ricsson.com, arnd@...db.de,
	grant.likely@...retlab.ca, Samuel Ortiz <sameo@...ux.intel.com>,
	stable@...r.kernel.org
Subject: Re: [PATCH 03/14] mfd: ab8500-gpadc: Enable IRQF_ONESHOT when requesting
 a threaded IRQ

Lee Jones
Linaro ST-Ericsson Landing Team Lead
M: +44 77 88 633 515 
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

From: Lee Jones <lee.jones@...aro.org>
Date: Tue, 22 May 2012 15:13:13 +0100
Subject: [PATCH 03/14] mfd: ab8500-gpadc: Enable IRQF_ONESHOT when requesting
 a threaded IRQ

The kernel now forces IRQs to be ONESHOT if no IRQ handler is passed.

Cc: Samuel Ortiz <sameo@...ux.intel.com>
Cc: stable@...r.kernel.org
Acked-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/mfd/ab8500-gpadc.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
index b86fd8e..b6cbc3ba 100644
--- a/drivers/mfd/ab8500-gpadc.c
+++ b/drivers/mfd/ab8500-gpadc.c
@@ -599,7 +599,8 @@ static int __devinit ab8500_gpadc_probe(struct platform_device *pdev)
 	/* Register interrupt  - SwAdcComplete */
 	ret = request_threaded_irq(gpadc->irq, NULL,
 		ab8500_bm_gpswadcconvend_handler,
-		IRQF_NO_SUSPEND | IRQF_SHARED, "ab8500-gpadc", gpadc);
+		IRQF_ONESHOT | IRQF_NO_SUSPEND | IRQF_SHARED,
+				"ab8500-gpadc", gpadc);
 	if (ret < 0) {
 		dev_err(gpadc->dev, "Failed to register interrupt, irq: %d\n",
 			gpadc->irq);
-- 
1.7.9.5
--
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/