From 110736de938b5bfdd63c86166e355d3f16115f6a Mon Sep 17 00:00:00 2001 From: Jussi Kivilinna Date: Thu, 30 Jul 2009 19:41:26 +0300 Subject: [PATCH] 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 Signed-off-by: John W. Linville --- drivers/net/wireless/rndis_wlan.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 76c5ec6bbbc5..3c7c620c4f07 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -2457,9 +2457,6 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf) disassociate(usbdev, 1); netif_carrier_off(usbdev->net); - queue_delayed_work(priv->workqueue, &priv->stats_work, - round_jiffies_relative(STATS_UPDATE_JIFFIES)); - return 0; 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) { + struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev); + devdbg(usbdev, "rndis_wlan_reset"); + + queue_delayed_work(priv->workqueue, &priv->stats_work, + round_jiffies_relative(STATS_UPDATE_JIFFIES)); + return deauthenticate(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"); - 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; } -- 2.34.1