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rndis_wlan: stop workers on rndis_wlan_stop() and restore on rndis_wlan_reset() 

Driver doesn't need to poll statistics/link status when stopped.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jussi Kivilinna 2009-07-30 19:41:26 +03:00 committed by John W. Linville
parent 1487cd5e76
commit 110736de93
1 changed files with 19 additions and 4 deletions
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23
drivers/net/wireless/rndis_wlan.c
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@ -2457,9 +2457,6 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
disassociate(usbdev, 1); disassociate(usbdev, 1);
netif_carrier_off(usbdev->net); netif_carrier_off(usbdev->net);
queue_delayed_work(priv->workqueue, &priv->stats_work,
round_jiffies_relative(STATS_UPDATE_JIFFIES));
return 0; return 0;
fail: fail:
@ -2499,15 +2496,33 @@ static void rndis_wlan_unbind(struct usbnet *usbdev, struct usb_interface *intf)
static int rndis_wlan_reset(struct usbnet *usbdev) static int rndis_wlan_reset(struct usbnet *usbdev)
{ {
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
devdbg(usbdev, "rndis_wlan_reset"); devdbg(usbdev, "rndis_wlan_reset");
queue_delayed_work(priv->workqueue, &priv->stats_work,
round_jiffies_relative(STATS_UPDATE_JIFFIES));
return deauthenticate(usbdev); return deauthenticate(usbdev);
} }
static int rndis_wlan_stop(struct usbnet *usbdev) static int rndis_wlan_stop(struct usbnet *usbdev)
{ {
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
int retval;
devdbg(usbdev, "rndis_wlan_stop"); devdbg(usbdev, "rndis_wlan_stop");
return disassociate(usbdev, 0);
retval = disassociate(usbdev, 0);
priv->work_pending = 0;
cancel_delayed_work_sync(&priv->stats_work);
cancel_delayed_work_sync(&priv->scan_work);
cancel_work_sync(&priv->work);
flush_workqueue(priv->workqueue);
return retval;
} }