diff options
| author | Stephen Hemminger <shemminger@vyatta.com> | 2008-10-31 16:52:04 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-11-02 08:00:15 -0500 |
| commit | e053b628d367cd7b39ae2c4bb0124edc2e058a41 (patch) | |
| tree | e5a5c6ae57e55185f92ea6f453a70a32663b6dbf /drivers/net/atlx/atl2.c | |
| parent | 02e7173149c3ffcf963075ec2bdc5f7be8335a78 (diff) | |
| download | linux-e053b628d367cd7b39ae2c4bb0124edc2e058a41.tar.bz2 | |
atlx: timer cleanup
Do some cleanup on timer usage in this driver:
* Use round_jiffies to align wakeups and reduce power.
* Remove atl1_watchdog which does nothing but rearm itself
* Use setup_timer() function
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/atlx/atl2.c')
| -rw-r--r-- | drivers/net/atlx/atl2.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c index 8c5d009ca821..21ca6dd78b18 100644 --- a/drivers/net/atlx/atl2.c +++ b/drivers/net/atlx/atl2.c @@ -724,7 +724,7 @@ static int atl2_open(struct net_device *netdev) clear_bit(__ATL2_DOWN, &adapter->flags); - mod_timer(&adapter->watchdog_timer, jiffies + 4*HZ); + mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + 4*HZ)); val = ATL2_READ_REG(&adapter->hw, REG_MASTER_CTRL); ATL2_WRITE_REG(&adapter->hw, REG_MASTER_CTRL, @@ -1051,7 +1051,8 @@ static void atl2_watchdog(unsigned long data) adapter->netdev->stats.rx_over_errors += drop_rxd + drop_rxs; /* Reset the timer */ - mod_timer(&adapter->watchdog_timer, jiffies + 4 * HZ); + mod_timer(&adapter->watchdog_timer, + round_jiffies(jiffies + 4 * HZ)); } } @@ -1255,7 +1256,8 @@ static int atl2_check_link(struct atl2_adapter *adapter) * (if interval smaller than 5 seconds, something strange) */ if (!test_bit(__ATL2_DOWN, &adapter->flags)) { if (!test_and_set_bit(0, &adapter->cfg_phy)) - mod_timer(&adapter->phy_config_timer, jiffies + 5 * HZ); + mod_timer(&adapter->phy_config_timer, + round_jiffies(jiffies + 5 * HZ)); } return 0; |