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authorLennert Buytenhek <buytenh@wantstofly.org>2008-08-23 23:43:38 +0200
committerLennert Buytenhek <buytenh@marvell.com>2008-09-05 06:33:57 +0200
commit2a1867a76fc13499521af1f0dbcf08ddb3ef78ba (patch)
treef20de64f0a584d0d88d8bd41534bfe0fb75bc3ac /drivers/net/mv643xx_eth.c
parent3a499481c167977368a7e7cae8ea1ff2a99518a0 (diff)
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>
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
-rw-r--r--drivers/net/mv643xx_eth.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index ad2ae937443..8c812c3d1b7 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -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;