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OpenCloudOS-Kernel
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b44: timer power saving 

Make the PHY and statistic timer run on one second boundary
for powersaving.

On resume, the driver should check for link up immediately, to
get online faster (rather than waiting for the next second).

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Stephen Hemminger 2007-06-04 13:25:37 -07:00 committed by Jeff Garzik
parent eb034a7998
commit a72a817973
1 changed files with 4 additions and 5 deletions
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9
drivers/net/b44.c
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@ -599,8 +599,7 @@ static void b44_timer(unsigned long __opaque)
spin_unlock_irq(&bp->lock);
bp->timer.expires = jiffies + HZ;
add_timer(&bp->timer);
mod_timer(&bp->timer, round_jiffies(jiffies + HZ));
}
static void b44_tx(struct b44 *bp)
@ -2348,11 +2347,11 @@ static int b44_resume(struct pci_dev *pdev)
netif_device_attach(bp->dev);
spin_unlock_irq(&bp->lock);
bp->timer.expires = jiffies + HZ;
add_timer(&bp->timer);
b44_enable_ints(bp);
netif_wake_queue(dev);
mod_timer(&bp->timer, jiffies + 1);
return 0;
}