diff options
| author |   Lennert Buytenhek <buytenh@wantstofly.org> | 2008-08-23 23:43:38 +0200 |
|---|---|---|
| committer |   Lennert Buytenhek <buytenh@marvell.com> | 2008-09-05 06:33:57 +0200 |
| commit | 2a1867a76fc13499521af1f0dbcf08ddb3ef78ba (patch) | |
| tree | f20de64f0a584d0d88d8bd41534bfe0fb75bc3ac /drivers/net/mv643xx_eth.c | |
| parent | mv643xx_eth: fix receive buffer DMA unmapping (diff) | |
| download | linux-dev-2a1867a76fc13499521af1f0dbcf08ddb3ef78ba.tar.xz linux-dev-2a1867a76fc13499521af1f0dbcf08ddb3ef78ba.zip | |
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.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index ad2ae937443d..8c812c3d1b7d 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; |