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mv643xx_eth: get rid of IRQF_SAMPLE_RANDOM 

Using IRQF_SAMPLE_RANDOM for the mv643xx_eth interrupt handler
significantly increases interrupt processing overhead, so get rid
of it.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
This commit is contained in:
Lennert Buytenhek 2008-08-23 23:43:38 +02:00 committed by Lennert Buytenhek
parent 3a499481c1
commit 2a1867a76f
1 changed files with 1 additions and 2 deletions
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3
drivers/net/mv643xx_eth.c
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@ -2004,8 +2004,7 @@ static int mv643xx_eth_open(struct net_device *dev)
rdl(mp, INT_CAUSE_EXT(mp->port_num));
err = request_irq(dev->irq, mv643xx_eth_irq,
IRQF_SHARED | IRQF_SAMPLE_RANDOM,
dev->name, dev);
IRQF_SHARED, dev->name, dev);
if (err) {
dev_printk(KERN_ERR, &dev->dev, "can't assign irq\n");
return -EAGAIN;