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Commit a72a8179 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Jeff Garzik
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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: default avatarStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent eb034a79

drivers/net/b44.c

+4 −5
Original line number Diff line number Diff line
@@ -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;

}