Patchwork [2/2] smsc911x: register isr as IRQF_SHARED

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Submitter Steve Glendinning
Date Jan. 14, 2009, 2:48 p.m.
Message ID <1231944523-11168-2-git-send-email-steve.glendinning@smsc.com>
Download mbox | patch
Permalink /patch/18445/
State Rejected
Delegated to: David Miller
Headers show

Comments

Steve Glendinning - Jan. 14, 2009, 2:48 p.m.
The isr supports shared operation, so register it with the IRQF_SHARED
flag to indicate this.

This patch also removes the IRQF_DISABLED flag.  This driver doesn't
need it, and IRQF_DISABLED isn't guaranteed when using shared interrupts.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
---
 drivers/net/smsc911x.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 3565df1..f882fd5 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1978,7 +1978,7 @@  static int __devinit smsc911x_drv_probe(struct platform_device *pdev)
 	smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF);
 
 	retval = request_irq(dev->irq, smsc911x_irqhandler,
-			     irq_flags | IRQF_DISABLED, dev->name, dev);
+			     irq_flags | IRQF_SHARED, dev->name, dev);
 	if (retval) {
 		SMSC_WARNING(PROBE,
 			"Unable to claim requested irq: %d", dev->irq);