linux-kernel - [PATCH 2/4] misc: mei: set IRQF_ONESHOT for msi request_threaded

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Date:	Tue, 29 May 2012 16:39:10 +0300
From:	Tomas Winkler <tomas.winkler@...el.com>
To:	gregkh@...uxfoundation.org
Cc:	linux-kernel@...r.kernel.org, alan@...ux.intel.com,
	devel@...uxdriverproject.org,
	Tomas Winkler <tomas.winkler@...el.com>
Subject: [PATCH 2/4] misc: mei: set IRQF_ONESHOT for msi request_threaded_irq

when the default irq quick handler is used then IRQF_ONESHOT must be set
otherwise the request fails and following error is displayed:

genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq ...

Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
 drivers/misc/mei/main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index c703332..88e5953 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -982,7 +982,7 @@ static int __devinit mei_probe(struct pci_dev *pdev,
 		err = request_threaded_irq(pdev->irq,
 			NULL,
 			mei_interrupt_thread_handler,
-			0, mei_driver_name, dev);
+			IRQF_ONESHOT, mei_driver_name, dev);
 	else
 		err = request_threaded_irq(pdev->irq,
 			mei_interrupt_quick_handler,
-- 
1.7.4.4

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