linux-kernel - [PATCH 10/26] mfd: ab8500-debugfs: Wake-up device on debugfs IRQ

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Date:	Tue, 15 Jan 2013 12:55:50 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	arnd@...db.de, linus.walleij@...ricsson.com, sameo@...ux.intel.com,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 10/26] mfd: ab8500-debugfs: Wake-up device on debugfs IRQ

Ensure the device wakes up if the debugfs IRQ fires if we're
in suspend mode.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/mfd/ab8500-debugfs.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index 71df8e4..b3ddc23 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -616,7 +616,8 @@ static ssize_t ab8500_subscribe_write(struct file *file,
 	}
 
 	err = request_threaded_irq(user_val, NULL, ab8500_debug_handler,
-				   0, "ab8500-debug", &dev->kobj);
+				   IRQF_SHARED | IRQF_NO_SUSPEND,
+				   "ab8500-debug", &dev->kobj);
 	if (err < 0) {
 		printk(KERN_ERR "request_threaded_irq failed %d, %lu\n",
                        err, user_val);
-- 
1.7.9.5

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