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e100: timer power saving

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Since E100 timer is 2HZ, use rounding to make timer occur on the
correct boundary.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Stephen Hemminger 2007-09-06 11:51:37 -07:00 committed by David S. Miller
parent 9a799d7103
commit 34c6417b70
1 changed files with 2 additions and 1 deletions
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drivers/net/e100.c
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@ -1605,7 +1605,8 @@ static void e100_watchdog(unsigned long data)
else
nic->flags &= ~ich_10h_workaround;
mod_timer(&nic->watchdog, jiffies + E100_WATCHDOG_PERIOD);
mod_timer(&nic->watchdog,
round_jiffies(jiffies + E100_WATCHDOG_PERIOD));
}
static void e100_xmit_prepare(struct nic *nic, struct cb *cb,